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authorRalf Baechle <ralf@linux-mips.org>2008-09-16 19:12:16 +0200
committerRalf Baechle <ralf@linux-mips.org>2008-10-11 16:18:50 +0100
commite8c7c482347574ecdd45c43e32c332d5fc2ece61 (patch)
treec741aa6cdb4e897df9f9476d83a816a7a2b058dd /arch/mips/au1000
parent8d2d91e86b4153cc2305ec86fe908048f459ff7f (diff)
MIPS: Alchemy: rename directory
It's more than the au1000 these days. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/au1000')
-rw-r--r--arch/mips/au1000/Kconfig136
-rw-r--r--arch/mips/au1000/common/Makefile14
-rw-r--r--arch/mips/au1000/common/au1xxx_irqmap.c205
-rw-r--r--arch/mips/au1000/common/clocks.c93
-rw-r--r--arch/mips/au1000/common/cputable.c52
-rw-r--r--arch/mips/au1000/common/dbdma.c978
-rw-r--r--arch/mips/au1000/common/dma.c238
-rw-r--r--arch/mips/au1000/common/gpio.c148
-rw-r--r--arch/mips/au1000/common/irq.c596
-rw-r--r--arch/mips/au1000/common/pci.c104
-rw-r--r--arch/mips/au1000/common/platform.c319
-rw-r--r--arch/mips/au1000/common/power.c465
-rw-r--r--arch/mips/au1000/common/prom.c146
-rw-r--r--arch/mips/au1000/common/puts.c68
-rw-r--r--arch/mips/au1000/common/reset.c189
-rw-r--r--arch/mips/au1000/common/setup.c160
-rw-r--r--arch/mips/au1000/common/sleeper.S154
-rw-r--r--arch/mips/au1000/common/time.c266
-rw-r--r--arch/mips/au1000/db1x00/Makefile8
-rw-r--r--arch/mips/au1000/db1x00/board_setup.c108
-rw-r--r--arch/mips/au1000/db1x00/init.c62
-rw-r--r--arch/mips/au1000/db1x00/irqmap.c86
-rw-r--r--arch/mips/au1000/mtx-1/Makefile12
-rw-r--r--arch/mips/au1000/mtx-1/board_setup.c98
-rw-r--r--arch/mips/au1000/mtx-1/init.c60
-rw-r--r--arch/mips/au1000/mtx-1/irqmap.c52
-rw-r--r--arch/mips/au1000/mtx-1/platform.c149
-rw-r--r--arch/mips/au1000/pb1000/Makefile8
-rw-r--r--arch/mips/au1000/pb1000/board_setup.c165
-rw-r--r--arch/mips/au1000/pb1000/init.c57
-rw-r--r--arch/mips/au1000/pb1000/irqmap.c38
-rw-r--r--arch/mips/au1000/pb1100/Makefile8
-rw-r--r--arch/mips/au1000/pb1100/board_setup.c109
-rw-r--r--arch/mips/au1000/pb1100/init.c60
-rw-r--r--arch/mips/au1000/pb1100/irqmap.c40
-rw-r--r--arch/mips/au1000/pb1200/Makefile8
-rw-r--r--arch/mips/au1000/pb1200/board_setup.c162
-rw-r--r--arch/mips/au1000/pb1200/init.c58
-rw-r--r--arch/mips/au1000/pb1200/irqmap.c160
-rw-r--r--arch/mips/au1000/pb1200/platform.c85
-rw-r--r--arch/mips/au1000/pb1500/Makefile8
-rw-r--r--arch/mips/au1000/pb1500/board_setup.c119
-rw-r--r--arch/mips/au1000/pb1500/init.c58
-rw-r--r--arch/mips/au1000/pb1500/irqmap.c46
-rw-r--r--arch/mips/au1000/pb1550/Makefile8
-rw-r--r--arch/mips/au1000/pb1550/board_setup.c58
-rw-r--r--arch/mips/au1000/pb1550/init.c58
-rw-r--r--arch/mips/au1000/pb1550/irqmap.c43
-rw-r--r--arch/mips/au1000/xxs1500/Makefile8
-rw-r--r--arch/mips/au1000/xxs1500/board_setup.c79
-rw-r--r--arch/mips/au1000/xxs1500/init.c58
-rw-r--r--arch/mips/au1000/xxs1500/irqmap.c49
52 files changed, 0 insertions, 6516 deletions
diff --git a/arch/mips/au1000/Kconfig b/arch/mips/au1000/Kconfig
deleted file mode 100644
index e4a057d80ab6..000000000000
--- a/arch/mips/au1000/Kconfig
+++ /dev/null
@@ -1,136 +0,0 @@
-choice
- prompt "Machine type"
- depends on MACH_ALCHEMY
- default MIPS_DB1000
-
-config MIPS_MTX1
- bool "4G Systems MTX-1 board"
- select DMA_NONCOHERENT
- select HW_HAS_PCI
- select SOC_AU1500
- select SYS_SUPPORTS_LITTLE_ENDIAN
-
-config MIPS_BOSPORUS
- bool "Alchemy Bosporus board"
- select SOC_AU1500
- select DMA_NONCOHERENT
- select SYS_SUPPORTS_LITTLE_ENDIAN
-
-config MIPS_DB1000
- bool "Alchemy DB1000 board"
- select SOC_AU1000
- select DMA_NONCOHERENT
- select HW_HAS_PCI
- select SYS_SUPPORTS_LITTLE_ENDIAN
-
-config MIPS_DB1100
- bool "Alchemy DB1100 board"
- select SOC_AU1100
- select DMA_NONCOHERENT
- select SYS_SUPPORTS_LITTLE_ENDIAN
-
-config MIPS_DB1200
- bool "Alchemy DB1200 board"
- select SOC_AU1200
- select DMA_COHERENT
- select MIPS_DISABLE_OBSOLETE_IDE
- select SYS_SUPPORTS_LITTLE_ENDIAN
-
-config MIPS_DB1500
- bool "Alchemy DB1500 board"
- select SOC_AU1500
- select DMA_NONCOHERENT
- select HW_HAS_PCI
- select MIPS_DISABLE_OBSOLETE_IDE
- select SYS_SUPPORTS_BIG_ENDIAN
- select SYS_SUPPORTS_LITTLE_ENDIAN
-
-config MIPS_DB1550
- bool "Alchemy DB1550 board"
- select SOC_AU1550
- select HW_HAS_PCI
- select DMA_NONCOHERENT
- select MIPS_DISABLE_OBSOLETE_IDE
- select SYS_SUPPORTS_LITTLE_ENDIAN
-
-config MIPS_MIRAGE
- bool "Alchemy Mirage board"
- select DMA_NONCOHERENT
- select SOC_AU1500
- select SYS_SUPPORTS_LITTLE_ENDIAN
-
-config MIPS_PB1000
- bool "Alchemy PB1000 board"
- select SOC_AU1000
- select DMA_NONCOHERENT
- select HW_HAS_PCI
- select SWAP_IO_SPACE
- select SYS_SUPPORTS_LITTLE_ENDIAN
-
-config MIPS_PB1100
- bool "Alchemy PB1100 board"
- select SOC_AU1100
- select DMA_NONCOHERENT
- select HW_HAS_PCI
- select SWAP_IO_SPACE
- select SYS_SUPPORTS_LITTLE_ENDIAN
-
-config MIPS_PB1200
- bool "Alchemy PB1200 board"
- select SOC_AU1200
- select DMA_NONCOHERENT
- select MIPS_DISABLE_OBSOLETE_IDE
- select SYS_SUPPORTS_LITTLE_ENDIAN
-
-config MIPS_PB1500
- bool "Alchemy PB1500 board"
- select SOC_AU1500
- select DMA_NONCOHERENT
- select HW_HAS_PCI
- select SYS_SUPPORTS_LITTLE_ENDIAN
-
-config MIPS_PB1550
- bool "Alchemy PB1550 board"
- select SOC_AU1550
- select DMA_NONCOHERENT
- select HW_HAS_PCI
- select MIPS_DISABLE_OBSOLETE_IDE
- select SYS_SUPPORTS_LITTLE_ENDIAN
-
-config MIPS_XXS1500
- bool "MyCable XXS1500 board"
- select DMA_NONCOHERENT
- select SOC_AU1500
- select SYS_SUPPORTS_LITTLE_ENDIAN
-
-endchoice
-
-config SOC_AU1000
- bool
- select SOC_AU1X00
-
-config SOC_AU1100
- bool
- select SOC_AU1X00
-
-config SOC_AU1500
- bool
- select SOC_AU1X00
-
-config SOC_AU1550
- bool
- select SOC_AU1X00
-
-config SOC_AU1200
- bool
- select SOC_AU1X00
-
-config SOC_AU1X00
- bool
- select 64BIT_PHYS_ADDR
- select CEVT_R4K
- select CSRC_R4K
- select IRQ_CPU
- select SYS_HAS_CPU_MIPS32_R1
- select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_APM_EMULATION
diff --git a/arch/mips/au1000/common/Makefile b/arch/mips/au1000/common/Makefile
deleted file mode 100644
index df48fd65bbf3..000000000000
--- a/arch/mips/au1000/common/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-#
-# Copyright 2000, 2008 MontaVista Software Inc.
-# Author: MontaVista Software, Inc. <source@mvista.com>
-#
-# Makefile for the Alchemy Au1xx0 CPUs, generic files.
-#
-
-obj-y += prom.o irq.o puts.o time.o reset.o \
- au1xxx_irqmap.o clocks.o platform.o power.o setup.o \
- sleeper.o cputable.o dma.o dbdma.o gpio.o
-
-obj-$(CONFIG_PCI) += pci.o
-
-EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/au1000/common/au1xxx_irqmap.c b/arch/mips/au1000/common/au1xxx_irqmap.c
deleted file mode 100644
index c7ca1596394c..000000000000
--- a/arch/mips/au1000/common/au1xxx_irqmap.c
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Au1xxx processor specific IRQ tables
- *
- * Copyright 2004 Embedded Edge, LLC
- * dan@embeddededge.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <au1000.h>
-
-/* The IC0 interrupt table. This is processor, rather than
- * board dependent, so no reason to keep this info in the board
- * dependent files.
- *
- * Careful if you change match 2 request!
- * The interrupt handler is called directly from the low level dispatch code.
- */
-struct au1xxx_irqmap __initdata au1xxx_ic0_map[] = {
-
-#if defined(CONFIG_SOC_AU1000)
- { AU1000_UART0_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_UART1_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_UART2_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_UART3_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_SSI0_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_SSI1_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+1, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+2, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+3, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+4, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+5, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+6, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+7, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
- { AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_IRDA_TX_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_IRDA_RX_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_USB_DEV_REQ_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_USB_HOST_INT, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_ACSYNC_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_MAC1_DMA_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_AC97C_INT, INTC_INT_RISE_EDGE, 0 },
-
-#elif defined(CONFIG_SOC_AU1500)
-
- { AU1500_UART0_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_PCI_INTA, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_PCI_INTB, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_UART3_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_PCI_INTC, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_PCI_INTD, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_DMA_INT_BASE, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+1, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+2, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+3, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+4, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+5, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+6, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+7, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
- { AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_USB_DEV_REQ_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_USB_HOST_INT, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_ACSYNC_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1500_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1500_MAC1_DMA_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_AC97C_INT, INTC_INT_RISE_EDGE, 0 },
-
-#elif defined(CONFIG_SOC_AU1100)
-
- { AU1100_UART0_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1100_UART1_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1100_SD_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1100_UART3_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_SSI0_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_SSI1_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+1, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+2, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+3, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+4, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+5, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+6, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_DMA_INT_BASE+7, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
- { AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_IRDA_TX_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_IRDA_RX_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_USB_DEV_REQ_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_USB_HOST_INT, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_ACSYNC_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1100_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0 },
- /* { AU1000_GPIO215_208_INT, INTC_INT_HIGH_LEVEL, 0 }, */
- { AU1100_LCD_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_AC97C_INT, INTC_INT_RISE_EDGE, 0 },
-
-#elif defined(CONFIG_SOC_AU1550)
-
- { AU1550_UART0_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1550_PCI_INTA, INTC_INT_LOW_LEVEL, 0 },
- { AU1550_PCI_INTB, INTC_INT_LOW_LEVEL, 0 },
- { AU1550_DDMA_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1550_CRYPTO_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1550_PCI_INTC, INTC_INT_LOW_LEVEL, 0 },
- { AU1550_PCI_INTD, INTC_INT_LOW_LEVEL, 0 },
- { AU1550_PCI_RST_INT, INTC_INT_LOW_LEVEL, 0 },
- { AU1550_UART1_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1550_UART3_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1550_PSC0_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1550_PSC1_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1550_PSC2_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1550_PSC3_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
- { AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1550_NAND_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1550_USB_DEV_REQ_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1550_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1550_USB_HOST_INT, INTC_INT_LOW_LEVEL, 0 },
- { AU1550_MAC0_DMA_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1550_MAC1_DMA_INT, INTC_INT_HIGH_LEVEL, 0 },
-
-#elif defined(CONFIG_SOC_AU1200)
-
- { AU1200_UART0_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_SWT_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1200_SD_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_DDMA_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_MAE_BE_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_UART1_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_MAE_FE_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_PSC0_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_PSC1_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_AES_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_CAMERA_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
- { AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1200_NAND_INT, INTC_INT_RISE_EDGE, 0 },
- { AU1200_USB_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_LCD_INT, INTC_INT_HIGH_LEVEL, 0 },
- { AU1200_MAE_BOTH_INT, INTC_INT_HIGH_LEVEL, 0 },
-
-#else
-#error "Error: Unknown Alchemy SOC"
-#endif
-
-};
-
-int __initdata au1xxx_ic0_nr_irqs = ARRAY_SIZE(au1xxx_ic0_map);
diff --git a/arch/mips/au1000/common/clocks.c b/arch/mips/au1000/common/clocks.c
deleted file mode 100644
index 043429d17c5f..000000000000
--- a/arch/mips/au1000/common/clocks.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Simple Au1xx0 clocks routines.
- *
- * Copyright 2001, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/module.h>
-#include <asm/mach-au1x00/au1000.h>
-
-static unsigned int au1x00_clock; /* Hz */
-static unsigned int lcd_clock; /* KHz */
-static unsigned long uart_baud_base;
-
-/*
- * Set the au1000_clock
- */
-void set_au1x00_speed(unsigned int new_freq)
-{
- au1x00_clock = new_freq;
-}
-
-unsigned int get_au1x00_speed(void)
-{
- return au1x00_clock;
-}
-EXPORT_SYMBOL(get_au1x00_speed);
-
-/*
- * The UART baud base is not known at compile time ... if
- * we want to be able to use the same code on different
- * speed CPUs.
- */
-unsigned long get_au1x00_uart_baud_base(void)
-{
- return uart_baud_base;
-}
-
-void set_au1x00_uart_baud_base(unsigned long new_baud_base)
-{
- uart_baud_base = new_baud_base;
-}
-
-/*
- * Calculate the Au1x00's LCD clock based on the current
- * cpu clock and the system bus clock, and try to keep it
- * below 40 MHz (the Pb1000 board can lock-up if the LCD
- * clock is over 40 MHz).
- */
-void set_au1x00_lcd_clock(void)
-{
- unsigned int static_cfg0;
- unsigned int sys_busclk = (get_au1x00_speed() / 1000) /
- ((int)(au_readl(SYS_POWERCTRL) & 0x03) + 2);
-
- static_cfg0 = au_readl(MEM_STCFG0);
-
- if (static_cfg0 & (1 << 11))
- lcd_clock = sys_busclk / 5; /* note: BCLK switching fails with D5 */
- else
- lcd_clock = sys_busclk / 4;
-
- if (lcd_clock > 50000) /* Epson MAX */
- printk(KERN_WARNING "warning: LCD clock too high (%u KHz)\n",
- lcd_clock);
-}
-
-unsigned int get_au1x00_lcd_clock(void)
-{
- return lcd_clock;
-}
-EXPORT_SYMBOL(get_au1x00_lcd_clock);
diff --git a/arch/mips/au1000/common/cputable.c b/arch/mips/au1000/common/cputable.c
deleted file mode 100644
index ba6430bc2d03..000000000000
--- a/arch/mips/au1000/common/cputable.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * arch/mips/au1000/common/cputable.c
- *
- * Copyright (C) 2004 Dan Malek (dan@embeddededge.com)
- * Copied from PowerPC and updated for Alchemy Au1xxx processors.
- *
- * Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <asm/mach-au1x00/au1000.h>
-
-struct cpu_spec *cur_cpu_spec[NR_CPUS];
-
-/* With some thought, we can probably use the mask to reduce the
- * size of the table.
- */
-struct cpu_spec cpu_specs[] = {
- { 0xffffffff, 0x00030100, "Au1000 DA", 1, 0, 1 },
- { 0xffffffff, 0x00030201, "Au1000 HA", 1, 0, 1 },
- { 0xffffffff, 0x00030202, "Au1000 HB", 1, 0, 1 },
- { 0xffffffff, 0x00030203, "Au1000 HC", 1, 1, 0 },
- { 0xffffffff, 0x00030204, "Au1000 HD", 1, 1, 0 },
- { 0xffffffff, 0x01030200, "Au1500 AB", 1, 1, 0 },
- { 0xffffffff, 0x01030201, "Au1500 AC", 0, 1, 0 },
- { 0xffffffff, 0x01030202, "Au1500 AD", 0, 1, 0 },
- { 0xffffffff, 0x02030200, "Au1100 AB", 1, 1, 0 },
- { 0xffffffff, 0x02030201, "Au1100 BA", 1, 1, 0 },
- { 0xffffffff, 0x02030202, "Au1100 BC", 1, 1, 0 },
- { 0xffffffff, 0x02030203, "Au1100 BD", 0, 1, 0 },
- { 0xffffffff, 0x02030204, "Au1100 BE", 0, 1, 0 },
- { 0xffffffff, 0x03030200, "Au1550 AA", 0, 1, 0 },
- { 0xffffffff, 0x04030200, "Au1200 AB", 0, 0, 0 },
- { 0xffffffff, 0x04030201, "Au1200 AC", 1, 0, 0 },
- { 0x00000000, 0x00000000, "Unknown Au1xxx", 1, 0, 0 }
-};
-
-void set_cpuspec(void)
-{
- struct cpu_spec *sp;
- u32 prid;
-
- prid = read_c0_prid();
- sp = cpu_specs;
- while ((prid & sp->prid_mask) != sp->prid_value)
- sp++;
- cur_cpu_spec[0] = sp;
-}
diff --git a/arch/mips/au1000/common/dbdma.c b/arch/mips/au1000/common/dbdma.c
deleted file mode 100644
index 601ee9180ee4..000000000000
--- a/arch/mips/au1000/common/dbdma.c
+++ /dev/null
@@ -1,978 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * The Descriptor Based DMA channel manager that first appeared
- * on the Au1550. I started with dma.c, but I think all that is
- * left is this initial comment :-)
- *
- * Copyright 2004 Embedded Edge, LLC
- * dan@embeddededge.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <asm/mach-au1x00/au1000.h>
-#include <asm/mach-au1x00/au1xxx_dbdma.h>
-
-#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
-
-/*
- * The Descriptor Based DMA supports up to 16 channels.
- *
- * There are 32 devices defined. We keep an internal structure
- * of devices using these channels, along with additional
- * information.
- *
- * We allocate the descriptors and allow access to them through various
- * functions. The drivers allocate the data buffers and assign them
- * to the descriptors.
- */
-static DEFINE_SPINLOCK(au1xxx_dbdma_spin_lock);
-
-/* I couldn't find a macro that did this... */
-#define ALIGN_ADDR(x, a) ((((u32)(x)) + (a-1)) & ~(a-1))
-
-static dbdma_global_t *dbdma_gptr = (dbdma_global_t *)DDMA_GLOBAL_BASE;
-static int dbdma_initialized;
-static void au1xxx_dbdma_init(void);
-
-static dbdev_tab_t dbdev_tab[] = {
-#ifdef CONFIG_SOC_AU1550
- /* UARTS */
- { DSCR_CMD0_UART0_TX, DEV_FLAGS_OUT, 0, 8, 0x11100004, 0, 0 },
- { DSCR_CMD0_UART0_RX, DEV_FLAGS_IN, 0, 8, 0x11100000, 0, 0 },
- { DSCR_CMD0_UART3_TX, DEV_FLAGS_OUT, 0, 8, 0x11400004, 0, 0 },
- { DSCR_CMD0_UART3_RX, DEV_FLAGS_IN, 0, 8, 0x11400000, 0, 0 },
-
- /* EXT DMA */
- { DSCR_CMD0_DMA_REQ0, 0, 0, 0, 0x00000000, 0, 0 },
- { DSCR_CMD0_DMA_REQ1, 0, 0, 0, 0x00000000, 0, 0 },
- { DSCR_CMD0_DMA_REQ2, 0, 0, 0, 0x00000000, 0, 0 },
- { DSCR_CMD0_DMA_REQ3, 0, 0, 0, 0x00000000, 0, 0 },
-
- /* USB DEV */
- { DSCR_CMD0_USBDEV_RX0, DEV_FLAGS_IN, 4, 8, 0x10200000, 0, 0 },
- { DSCR_CMD0_USBDEV_TX0, DEV_FLAGS_OUT, 4, 8, 0x10200004, 0, 0 },
- { DSCR_CMD0_USBDEV_TX1, DEV_FLAGS_OUT, 4, 8, 0x10200008, 0, 0 },
- { DSCR_CMD0_USBDEV_TX2, DEV_FLAGS_OUT, 4, 8, 0x1020000c, 0, 0 },
- { DSCR_CMD0_USBDEV_RX3, DEV_FLAGS_IN, 4, 8, 0x10200010, 0, 0 },
- { DSCR_CMD0_USBDEV_RX4, DEV_FLAGS_IN, 4, 8, 0x10200014, 0, 0 },
-
- /* PSC 0 */
- { DSCR_CMD0_PSC0_TX, DEV_FLAGS_OUT, 0, 0, 0x11a0001c, 0, 0 },
- { DSCR_CMD0_PSC0_RX, DEV_FLAGS_IN, 0, 0, 0x11a0001c, 0, 0 },
-
- /* PSC 1 */
- { DSCR_CMD0_PSC1_TX, DEV_FLAGS_OUT, 0, 0, 0x11b0001c, 0, 0 },
- { DSCR_CMD0_PSC1_RX, DEV_FLAGS_IN, 0, 0, 0x11b0001c, 0, 0 },
-
- /* PSC 2 */
- { DSCR_CMD0_PSC2_TX, DEV_FLAGS_OUT, 0, 0, 0x10a0001c, 0, 0 },
- { DSCR_CMD0_PSC2_RX, DEV_FLAGS_IN, 0, 0, 0x10a0001c, 0, 0 },
-
- /* PSC 3 */
- { DSCR_CMD0_PSC3_TX, DEV_FLAGS_OUT, 0, 0, 0x10b0001c, 0, 0 },
- { DSCR_CMD0_PSC3_RX, DEV_FLAGS_IN, 0, 0, 0x10b0001c, 0, 0 },
-
- { DSCR_CMD0_PCI_WRITE, 0, 0, 0, 0x00000000, 0, 0 }, /* PCI */
- { DSCR_CMD0_NAND_FLASH, 0, 0, 0, 0x00000000, 0, 0 }, /* NAND */
-
- /* MAC 0 */
- { DSCR_CMD0_MAC0_RX, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 },
- { DSCR_CMD0_MAC0_TX, DEV_FLAGS_OUT, 0, 0, 0x00000000, 0, 0 },
-
- /* MAC 1 */
- { DSCR_CMD0_MAC1_RX, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 },
- { DSCR_CMD0_MAC1_TX, DEV_FLAGS_OUT, 0, 0, 0x00000000, 0, 0 },
-
-#endif /* CONFIG_SOC_AU1550 */
-
-#ifdef CONFIG_SOC_AU1200
- { DSCR_CMD0_UART0_TX, DEV_FLAGS_OUT, 0, 8, 0x11100004, 0, 0 },
- { DSCR_CMD0_UART0_RX, DEV_FLAGS_IN, 0, 8, 0x11100000, 0, 0 },
- { DSCR_CMD0_UART1_TX, DEV_FLAGS_OUT, 0, 8, 0x11200004, 0, 0 },
- { DSCR_CMD0_UART1_RX, DEV_FLAGS_IN, 0, 8, 0x11200000, 0, 0 },
-
- { DSCR_CMD0_DMA_REQ0, 0, 0, 0, 0x00000000, 0, 0 },
- { DSCR_CMD0_DMA_REQ1, 0, 0, 0, 0x00000000, 0, 0 },
-
- { DSCR_CMD0_MAE_BE, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
- { DSCR_CMD0_MAE_FE, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
- { DSCR_CMD0_MAE_BOTH, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
- { DSCR_CMD0_LCD, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
-
- { DSCR_CMD0_SDMS_TX0, DEV_FLAGS_OUT, 4, 8, 0x10600000, 0, 0 },
- { DSCR_CMD0_SDMS_RX0, DEV_FLAGS_IN, 4, 8, 0x10600004, 0, 0 },
- { DSCR_CMD0_SDMS_TX1, DEV_FLAGS_OUT, 4, 8, 0x10680000, 0, 0 },
- { DSCR_CMD0_SDMS_RX1, DEV_FLAGS_IN, 4, 8, 0x10680004, 0, 0 },
-
- { DSCR_CMD0_AES_RX, DEV_FLAGS_IN , 4, 32, 0x10300008, 0, 0 },
- { DSCR_CMD0_AES_TX, DEV_FLAGS_OUT, 4, 32, 0x10300004, 0, 0 },
-
- { DSCR_CMD0_PSC0_TX, DEV_FLAGS_OUT, 0, 16, 0x11a0001c, 0, 0 },
- { DSCR_CMD0_PSC0_RX, DEV_FLAGS_IN, 0, 16, 0x11a0001c, 0, 0 },
- { DSCR_CMD0_PSC0_SYNC, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
-
- { DSCR_CMD0_PSC1_TX, DEV_FLAGS_OUT, 0, 16, 0x11b0001c, 0, 0 },
- { DSCR_CMD0_PSC1_RX, DEV_FLAGS_IN, 0, 16, 0x11b0001c, 0, 0 },
- { DSCR_CMD0_PSC1_SYNC, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
-
- { DSCR_CMD0_CIM_RXA, DEV_FLAGS_IN, 0, 32, 0x14004020, 0, 0 },
- { DSCR_CMD0_CIM_RXB, DEV_FLAGS_IN, 0, 32, 0x14004040, 0, 0 },
- { DSCR_CMD0_CIM_RXC, DEV_FLAGS_IN, 0, 32, 0x14004060, 0, 0 },
- { DSCR_CMD0_CIM_SYNC, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
-
- { DSCR_CMD0_NAND_FLASH, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 },
-
-#endif /* CONFIG_SOC_AU1200 */
-
- { DSCR_CMD0_THROTTLE, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
- { DSCR_CMD0_ALWAYS, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
-
- /* Provide 16 user definable device types */
- { ~0, 0, 0, 0, 0, 0, 0 },
- { ~0, 0, 0, 0, 0, 0, 0 },
- { ~0, 0, 0, 0, 0, 0, 0 },
- { ~0, 0, 0, 0, 0, 0, 0 },
- { ~0, 0, 0, 0, 0, 0, 0 },
- { ~0, 0, 0, 0, 0, 0, 0 },
- { ~0, 0, 0, 0, 0, 0, 0 },
- { ~0, 0, 0, 0, 0, 0, 0 },
- { ~0, 0, 0, 0, 0, 0, 0 },
- { ~0, 0, 0, 0, 0, 0, 0 },
- { ~0, 0, 0, 0, 0, 0, 0 },
- { ~0, 0, 0, 0, 0, 0, 0 },
- { ~0, 0, 0, 0, 0, 0, 0 },
- { ~0, 0, 0, 0, 0, 0, 0 },
- { ~0, 0, 0, 0, 0, 0, 0 },
- { ~0, 0, 0, 0, 0, 0, 0 },
-};
-
-#define DBDEV_TAB_SIZE ARRAY_SIZE(dbdev_tab)
-
-static chan_tab_t *chan_tab_ptr[NUM_DBDMA_CHANS];
-
-static dbdev_tab_t *find_dbdev_id(u32 id)
-{
- int i;
- dbdev_tab_t *p;
- for (i = 0; i < DBDEV_TAB_SIZE; ++i) {
- p = &dbdev_tab[i];
- if (p->dev_id == id)
- return p;
- }
- return NULL;
-}
-
-void *au1xxx_ddma_get_nextptr_virt(au1x_ddma_desc_t *dp)
-{
- return phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
-}
-EXPORT_SYMBOL(au1xxx_ddma_get_nextptr_virt);
-
-u32 au1xxx_ddma_add_device(dbdev_tab_t *dev)
-{
- u32 ret = 0;
- dbdev_tab_t *p;
- static u16 new_id = 0x1000;
-
- p = find_dbdev_id(~0);
- if (NULL != p) {
- memcpy(p, dev, sizeof(dbdev_tab_t));
- p->dev_id = DSCR_DEV2CUSTOM_ID(new_id, dev->dev_id);
- ret = p->dev_id;
- new_id++;
-#if 0
- printk(KERN_DEBUG "add_device: id:%x flags:%x padd:%x\n",
- p->dev_id, p->dev_flags, p->dev_physaddr);
-#endif
- }
-
- return ret;
-}
-EXPORT_SYMBOL(au1xxx_ddma_add_device);
-
-void au1xxx_ddma_del_device(u32 devid)
-{
- dbdev_tab_t *p = find_dbdev_id(devid);
-
- if (p != NULL) {
- memset(p, 0, sizeof(dbdev_tab_t));
- p->dev_id = ~0;
- }
-}
-EXPORT_SYMBOL(au1xxx_ddma_del_device);
-
-/* Allocate a channel and return a non-zero descriptor if successful. */
-u32 au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid,
- void (*callback)(int, void *), void *callparam)
-{
- unsigned long flags;
- u32 used, chan, rv;
- u32 dcp;
- int i;
- dbdev_tab_t *stp, *dtp;
- chan_tab_t *ctp;
- au1x_dma_chan_t *cp;
-
- /*
- * We do the intialization on the first channel allocation.
- * We have to wait because of the interrupt handler initialization
- * which can't be done successfully during board set up.
- */
- if (!dbdma_initialized)
- au1xxx_dbdma_init();
- dbdma_initialized = 1;
-
- stp = find_dbdev_id(srcid);
- if (stp == NULL)
- return 0;
- dtp = find_dbdev_id(destid);
- if (dtp == NULL)
- return 0;
-
- used = 0;
- rv = 0;
-
- /* Check to see if we can get both channels. */
- spin_lock_irqsave(&au1xxx_dbdma_spin_lock, flags);
- if (!(stp->dev_flags & DEV_FLAGS_INUSE) ||
- (stp->dev_flags & DEV_FLAGS_ANYUSE)) {
- /* Got source */
- stp->dev_flags |= DEV_FLAGS_INUSE;
- if (!(dtp->dev_flags & DEV_FLAGS_INUSE) ||
- (dtp->dev_flags & DEV_FLAGS_ANYUSE)) {
- /* Got destination */
- dtp->dev_flags |= DEV_FLAGS_INUSE;
- } else {
- /* Can't get dest. Release src. */
- stp->dev_flags &= ~DEV_FLAGS_INUSE;
- used++;
- }
- } else
- used++;
- spin_unlock_irqrestore(&au1xxx_dbdma_spin_lock, flags);
-
- if (!used) {
- /* Let's see if we can allocate a channel for it. */
- ctp = NULL;
- chan = 0;
- spin_lock_irqsave(&au1xxx_dbdma_spin_lock, flags);
- for (i = 0; i < NUM_DBDMA_CHANS; i++)
- if (chan_tab_ptr[i] == NULL) {
- /*
- * If kmalloc fails, it is caught below same
- * as a channel not available.
- */
- ctp = kmalloc(sizeof(chan_tab_t), GFP_ATOMIC);
- chan_tab_ptr[i] = ctp;
- break;
- }
- spin_unlock_irqrestore(&au1xxx_dbdma_spin_lock, flags);
-
- if (ctp != NULL) {
- memset(ctp, 0, sizeof(chan_tab_t));
- ctp->chan_index = chan = i;
- dcp = DDMA_CHANNEL_BASE;
- dcp += (0x0100 * chan);
- ctp->chan_ptr = (au1x_dma_chan_t *)dcp;
- cp = (au1x_dma_chan_t *)dcp;
- ctp->chan_src = stp;
- ctp->chan_dest = dtp;
- ctp->chan_callback = callback;
- ctp->chan_callparam = callparam;
-
- /* Initialize channel configuration. */
- i = 0;
- if (stp->dev_intlevel)
- i |= DDMA_CFG_SED;
- if (stp->dev_intpolarity)
- i |= DDMA_CFG_SP;
- if (dtp->dev_intlevel)
- i |= DDMA_CFG_DED;
- if (dtp->dev_intpolarity)
- i |= DDMA_CFG_DP;
- if ((stp->dev_flags & DEV_FLAGS_SYNC) ||
- (dtp->dev_flags & DEV_FLAGS_SYNC))
- i |= DDMA_CFG_SYNC;
- cp->ddma_cfg = i;
- au_sync();
-
- /* Return a non-zero value that can be used to
- * find the channel information in subsequent
- * operations.
- */
- rv = (u32)(&chan_tab_ptr[chan]);
- } else {
- /* Release devices */
- stp->dev_flags &= ~DEV_FLAGS_INUSE;
- dtp->dev_flags &= ~DEV_FLAGS_INUSE;
- }
- }
- return rv;
-}
-EXPORT_SYMBOL(au1xxx_dbdma_chan_alloc);
-
-/*
- * Set the device width if source or destination is a FIFO.
- * Should be 8, 16, or 32 bits.
- */
-u32 au1xxx_dbdma_set_devwidth(u32 chanid, int bits)
-{
- u32 rv;
- chan_tab_t *ctp;
- dbdev_tab_t *stp, *dtp;
-
- ctp = *((chan_tab_t **)chanid);
- stp = ctp->chan_src;
- dtp = ctp->chan_dest;
- rv = 0;
-
- if (stp->dev_flags & DEV_FLAGS_IN) { /* Source in fifo */
- rv = stp->dev_devwidth;
- stp->dev_devwidth = bits;
- }
- if (dtp->dev_flags & DEV_FLAGS_OUT) { /* Destination out fifo */
- rv = dtp->dev_devwidth;
- dtp->dev_devwidth = bits;
- }
-
- return rv;
-}
-EXPORT_SYMBOL(au1xxx_dbdma_set_devwidth);
-
-/* Allocate a descriptor ring, initializing as much as possible. */
-u32 au1xxx_dbdma_ring_alloc(u32 chanid, int entries)
-{
- int i;
- u32 desc_base, srcid, destid;
- u32 cmd0, cmd1, src1, dest1;
- u32 src0, dest0;
- chan_tab_t *ctp;
- dbdev_tab_t *stp, *dtp;
- au1x_ddma_desc_t *dp;
-
- /*
- * I guess we could check this to be within the
- * range of the table......
- */
- ctp = *((chan_tab_t **)chanid);
- stp = ctp->chan_src;
- dtp = ctp->chan_dest;
-
- /*
- * The descriptors must be 32-byte aligned. There is a
- * possibility the allocation will give us such an address,
- * and if we try that first we are likely to not waste larger
- * slabs of memory.
- */
- desc_base = (u32)kmalloc(entries * sizeof(au1x_ddma_desc_t),
- GFP_KERNEL|GFP_DMA);
- if (desc_base == 0)
- return 0;
-
- if (desc_base & 0x1f) {
- /*
- * Lost....do it again, allocate extra, and round
- * the address base.
- */
- kfree((const void *)desc_base);
- i = entries * sizeof(au1x_ddma_desc_t);
- i += (sizeof(au1x_ddma_desc_t) - 1);
- desc_base = (u32)kmalloc(i, GFP_KERNEL|GFP_DMA);
- if (desc_base == 0)
- return 0;
-
- desc_base = ALIGN_ADDR(desc_base, sizeof(au1x_ddma_desc_t));
- }
- dp = (au1x_ddma_desc_t *)desc_base;
-
- /* Keep track of the base descriptor. */
- ctp->chan_desc_base = dp;
-
- /* Initialize the rings with as much information as we know. */
- srcid = stp->dev_id;
- destid = dtp->dev_id;
-
- cmd0 = cmd1 = src1 = dest1 = 0;
- src0 = dest0 = 0;
-
- cmd0 |= DSCR_CMD0_SID(srcid);
- cmd0 |= DSCR_CMD0_DID(destid);
- cmd0 |= DSCR_CMD0_IE | DSCR_CMD0_CV;
- cmd0 |= DSCR_CMD0_ST(DSCR_CMD0_ST_NOCHANGE);
-
- /* Is it mem to mem transfer? */
- if (((DSCR_CUSTOM2DEV_ID(srcid) == DSCR_CMD0_THROTTLE) ||
- (DSCR_CUSTOM2DEV_ID(srcid) == DSCR_CMD0_ALWAYS)) &&
- ((DSCR_CUSTOM2DEV_ID(destid) == DSCR_CMD0_THROTTLE) ||
- (DSCR_CUSTOM2DEV_ID(destid) == DSCR_CMD0_ALWAYS)))
- cmd0 |= DSCR_CMD0_MEM;
-
- switch (stp->dev_devwidth) {
- case 8:
- cmd0 |= DSCR_CMD0_SW(DSCR_CMD0_BYTE);
- break;
- case 16:
- cmd0 |= DSCR_CMD0_SW(DSCR_CMD0_HALFWORD);
- break;
- case 32:
- default:
- cmd0 |= DSCR_CMD0_SW(DSCR_CMD0_WORD);
- break;
- }
-
- switch (dtp->dev_devwidth) {
- case 8:
- cmd0 |= DSCR_CMD0_DW(DSCR_CMD0_BYTE);
- break;
- case 16:
- cmd0 |= DSCR_CMD0_DW(DSCR_CMD0_HALFWORD);
- break;
- case 32:
- default:
- cmd0 |= DSCR_CMD0_DW(DSCR_CMD0_WORD);
- break;
- }
-
- /*
- * If the device is marked as an in/out FIFO, ensure it is
- * set non-coherent.
- */
- if (stp->dev_flags & DEV_FLAGS_IN)
- cmd0 |= DSCR_CMD0_SN; /* Source in FIFO */
- if (dtp->dev_flags & DEV_FLAGS_OUT)
- cmd0 |= DSCR_CMD0_DN; /* Destination out FIFO */
-
- /*
- * Set up source1. For now, assume no stride and increment.
- * A channel attribute update can change this later.
- */
- switch (stp->dev_tsize) {
- case 1:
- src1 |= DSCR_SRC1_STS(DSCR_xTS_SIZE1);
- break;
- case 2:
- src1 |= DSCR_SRC1_STS(DSCR_xTS_SIZE2);
- break;
- case 4:
- src1 |= DSCR_SRC1_STS(DSCR_xTS_SIZE4);
- break;
- case 8:
- default:
- src1 |= DSCR_SRC1_STS(DSCR_xTS_SIZE8);
- break;
- }
-
- /* If source input is FIFO, set static address. */
- if (stp->dev_flags & DEV_FLAGS_IN) {
- if (stp->dev_flags & DEV_FLAGS_BURSTABLE)
- src1 |= DSCR_SRC1_SAM(DSCR_xAM_BURST);
- else
- src1 |= DSCR_SRC1_SAM(DSCR_xAM_STATIC);
- }
-
- if (stp->dev_physaddr)
- src0 = stp->dev_physaddr;
-
- /*
- * Set up dest1. For now, assume no stride and increment.
- * A channel attribute update can change this later.
- */
- switch (dtp->dev_tsize) {
- case 1:
- dest1 |= DSCR_DEST1_DTS(DSCR_xTS_SIZE1);
- break;
- case 2:
- dest1 |= DSCR_DEST1_DTS(DSCR_xTS_SIZE2);
- break;
- case 4:
- dest1 |= DSCR_DEST1_DTS(DSCR_xTS_SIZE4);
- break;
- case 8:
- default:
- dest1 |= DSCR_DEST1_DTS(DSCR_xTS_SIZE8);
- break;
- }
-
- /* If destination output is FIFO, set static address. */
- if (dtp->dev_flags & DEV_FLAGS_OUT) {
- if (dtp->dev_flags & DEV_FLAGS_BURSTABLE)
- dest1 |= DSCR_DEST1_DAM(DSCR_xAM_BURST);
- else
- dest1 |= DSCR_DEST1_DAM(DSCR_xAM_STATIC);
- }
-
- if (dtp->dev_physaddr)
- dest0 = dtp->dev_physaddr;
-
-#if 0
- printk(KERN_DEBUG "did:%x sid:%x cmd0:%x cmd1:%x source0:%x "
- "source1:%x dest0:%x dest1:%x\n",
- dtp->dev_id, stp->dev_id, cmd0, cmd1, src0,
- src1, dest0, dest1);
-#endif
- for (i = 0; i < entries; i++) {
- dp->dscr_cmd0 = cmd0;
- dp->dscr_cmd1 = cmd1;
- dp->dscr_source0 = src0;
- dp->dscr_source1 = src1;
- dp->dscr_dest0 = dest0;
- dp->dscr_dest1 = dest1;
- dp->dscr_stat = 0;
- dp->sw_context = 0;
- dp->sw_status = 0;
- dp->dscr_nxtptr = DSCR_NXTPTR(virt_to_phys(dp + 1));
- dp++;
- }
-
- /* Make last descrptor point to the first. */
- dp--;
- dp->dscr_nxtptr = DSCR_NXTPTR(virt_to_phys(ctp->chan_desc_base));
- ctp->get_ptr = ctp->put_ptr = ctp->cur_ptr = ctp->chan_desc_base;
-
- return (u32)ctp->chan_desc_base;
-}
-EXPORT_SYMBOL(au1xxx_dbdma_ring_alloc);
-
-/*
- * Put a source buffer into the DMA ring.
- * This updates the source pointer and byte count. Normally used
- * for memory to fifo transfers.
- */
-u32 _au1xxx_dbdma_put_source(u32 chanid, void *buf, int nbytes, u32 flags)
-{
- chan_tab_t *ctp;
- au1x_ddma_desc_t *dp;
-
- /*
- * I guess we could check this to be within the
- * range of the table......
- */
- ctp = *(chan_tab_t **)chanid;
-
- /*
- * We should have multiple callers for a particular channel,
- * an interrupt doesn't affect this pointer nor the descriptor,
- * so no locking should be needed.
- */
- dp = ctp->put_ptr;
-
- /*
- * If the descriptor is valid, we are way ahead of the DMA
- * engine, so just return an error condition.
- */
- if (dp->dscr_cmd0 & DSCR_CMD0_V)
- return 0;
-
- /* Load up buffer address and byte count. */
- dp->dscr_source0 = virt_to_phys(buf);
- dp->dscr_cmd1 = nbytes;
- /* Check flags */
- if (flags & DDMA_FLAGS_IE)
- dp->dscr_cmd0 |= DSCR_CMD0_IE;
- if (flags & DDMA_FLAGS_NOIE)
- dp->dscr_cmd0 &= ~DSCR_CMD0_IE;
-
- /*
- * There is an errata on the Au1200/Au1550 parts that could result
- * in "stale" data being DMA'ed. It has to do with the snoop logic on
- * the cache eviction buffer. DMA_NONCOHERENT is on by default for
- * these parts. If it is fixed in the future, these dma_cache_inv will
- * just be nothing more than empty macros. See io.h.
- */
- dma_cache_wback_inv((unsigned long)buf, nbytes);
- dp->dscr_cmd0 |= DSCR_CMD0_V; /* Let it rip */
- au_sync();
- dma_cache_wback_inv((unsigned long)dp, sizeof(dp));
- ctp->chan_ptr->ddma_dbell = 0;
-
- /* Get next descriptor pointer. */
- ctp->put_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
-
- /* Return something non-zero. */
- return nbytes;
-}
-EXPORT_SYMBOL(_au1xxx_dbdma_put_source);
-
-/* Put a destination buffer into the DMA ring.
- * This updates the destination pointer and byte count. Normally used
- * to place an empty buffer into the ring for fifo to memory transfers.
- */
-u32
-_au1xxx_dbdma_put_dest(u32 chanid, void *buf, int nbytes, u32 flags)
-{
- chan_tab_t *ctp;
- au1x_ddma_desc_t *dp;
-
- /* I guess we could check this to be within the
- * range of the table......
- */
- ctp = *((chan_tab_t **)chanid);
-
- /* We should have multiple callers for a particular channel,
- * an interrupt doesn't affect this pointer nor the descriptor,
- * so no locking should be needed.
- */
- dp = ctp->put_ptr;
-
- /* If the descriptor is valid, we are way ahead of the DMA
- * engine, so just return an error condition.
- */
- if (dp->dscr_cmd0 & DSCR_CMD0_V)
- return 0;
-
- /* Load up buffer address and byte count */
-
- /* Check flags */
- if (flags & DDMA_FLAGS_IE)
- dp->dscr_cmd0 |= DSCR_CMD0_IE;
- if (flags & DDMA_FLAGS_NOIE)
- dp->dscr_cmd0 &= ~DSCR_CMD0_IE;
-
- dp->dscr_dest0 = virt_to_phys(buf);
- dp->dscr_cmd1 = nbytes;
-#if 0
- printk(KERN_DEBUG "cmd0:%x cmd1:%x source0:%x source1:%x dest0:%x dest1:%x\n",
- dp->dscr_cmd0, dp->dscr_cmd1, dp->dscr_source0,
- dp->dscr_source1, dp->dscr_dest0, dp->dscr_dest1);
-#endif
- /*
- * There is an errata on the Au1200/Au1550 parts that could result in
- * "stale" data being DMA'ed. It has to do with the snoop logic on the
- * cache eviction buffer. DMA_NONCOHERENT is on by default for these
- * parts. If it is fixed in the future, these dma_cache_inv will just
- * be nothing more than empty macros. See io.h.
- */
- dma_cache_inv((unsigned long)buf, nbytes);
- dp->dscr_cmd0 |= DSCR_CMD0_V; /* Let it rip */
- au_sync();
- dma_cache_wback_inv((unsigned long)dp, sizeof(dp));
- ctp->chan_ptr->ddma_dbell = 0;
-
- /* Get next descriptor pointer. */
- ctp->put_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
-
- /* Return something non-zero. */
- return nbytes;
-}
-EXPORT_SYMBOL(_au1xxx_dbdma_put_dest);
-
-/*
- * Get a destination buffer into the DMA ring.
- * Normally used to get a full buffer from the ring during fifo
- * to memory transfers. This does not set the valid bit, you will
- * have to put another destination buffer to keep the DMA going.
- */
-u32 au1xxx_dbdma_get_dest(u32 chanid, void **buf, int *nbytes)
-{
- chan_tab_t *ctp;
- au1x_ddma_desc_t *dp;
- u32 rv;
-
- /*
- * I guess we could check this to be within the
- * range of the table......
- */
- ctp = *((chan_tab_t **)chanid);
-
- /*
- * We should have multiple callers for a particular channel,
- * an interrupt doesn't affect this pointer nor the descriptor,
- * so no locking should be needed.
- */
- dp = ctp->get_ptr;
-
- /*
- * If the descriptor is valid, we are way ahead of the DMA
- * engine, so just return an error condition.
- */
- if (dp->dscr_cmd0 & DSCR_CMD0_V)
- return 0;
-
- /* Return buffer address and byte count. */
- *buf = (void *)(phys_to_virt(dp->dscr_dest0));
- *nbytes = dp->dscr_cmd1;
- rv = dp->dscr_stat;
-
- /* Get next descriptor pointer. */
- ctp->get_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
-
- /* Return something non-zero. */
- return rv;
-}
-EXPORT_SYMBOL_GPL(au1xxx_dbdma_get_dest);
-
-void au1xxx_dbdma_stop(u32 chanid)
-{
- chan_tab_t *ctp;
- au1x_dma_chan_t *cp;
- int halt_timeout = 0;
-
- ctp = *((chan_tab_t **)chanid);
-
- cp = ctp->chan_ptr;
- cp->ddma_cfg &= ~DDMA_CFG_EN; /* Disable channel */
- au_sync();
- while (!(cp->ddma_stat & DDMA_STAT_H)) {
- udelay(1);
- halt_timeout++;
- if (halt_timeout > 100) {
- printk(KERN_WARNING "warning: DMA channel won't halt\n");
- break;
- }
- }
- /* clear current desc valid and doorbell */
- cp->ddma_stat |= (DDMA_STAT_DB | DDMA_STAT_V);
- au_sync();
-}
-EXPORT_SYMBOL(au1xxx_dbdma_stop);
-
-/*
- * Start using the current descriptor pointer. If the DBDMA encounters
- * a non-valid descriptor, it will stop. In this case, we can just
- * continue by adding a buffer to the list and starting again.
- */
-void au1xxx_dbdma_start(u32 chanid)
-{
- chan_tab_t *ctp;
- au1x_dma_chan_t *cp;
-
- ctp = *((chan_tab_t **)chanid);
- cp = ctp->chan_ptr;
- cp->ddma_desptr = virt_to_phys(ctp->cur_ptr);
- cp->ddma_cfg |= DDMA_CFG_EN; /* Enable channel */
- au_sync();
- cp->ddma_dbell = 0;
- au_sync();
-}
-EXPORT_SYMBOL(au1xxx_dbdma_start);
-
-void au1xxx_dbdma_reset(u32 chanid)
-{
- chan_tab_t *ctp;
- au1x_ddma_desc_t *dp;
-
- au1xxx_dbdma_stop(chanid);
-
- ctp = *((chan_tab_t **)chanid);
- ctp->get_ptr = ctp->put_ptr = ctp->cur_ptr = ctp->chan_desc_base;
-
- /* Run through the descriptors and reset the valid indicator. */
- dp = ctp->chan_desc_base;
-
- do {
- dp->dscr_cmd0 &= ~DSCR_CMD0_V;
- /*
- * Reset our software status -- this is used to determine
- * if a descriptor is in use by upper level software. Since
- * posting can reset 'V' bit.
- */
- dp->sw_status = 0;
- dp = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
- } while (dp != ctp->chan_desc_base);
-}
-EXPORT_SYMBOL(au1xxx_dbdma_reset);
-
-u32 au1xxx_get_dma_residue(u32 chanid)
-{
- chan_tab_t *ctp;
- au1x_dma_chan_t *cp;
- u32 rv;
-
- ctp = *((chan_tab_t **)chanid);
- cp = ctp->chan_ptr;
-
- /* This is only valid if the channel is stopped. */
- rv = cp->ddma_bytecnt;
- au_sync();
-
- return rv;
-}
-EXPORT_SYMBOL_GPL(au1xxx_get_dma_residue);
-
-void au1xxx_dbdma_chan_free(u32 chanid)
-{
- chan_tab_t *ctp;
- dbdev_tab_t *stp, *dtp;
-
- ctp = *((chan_tab_t **)chanid);
- stp = ctp->chan_src;
- dtp = ctp->chan_dest;
-
- au1xxx_dbdma_stop(chanid);
-
- kfree((void *)ctp->chan_desc_base);
-
- stp->dev_flags &= ~DEV_FLAGS_INUSE;
- dtp->dev_flags &= ~DEV_FLAGS_INUSE;
- chan_tab_ptr[ctp->chan_index] = NULL;
-
- kfree(ctp);
-}
-EXPORT_SYMBOL(au1xxx_dbdma_chan_free);
-
-static irqreturn_t dbdma_interrupt(int irq, void *dev_id)
-{
- u32 intstat;
- u32 chan_index;
- chan_tab_t *ctp;
- au1x_ddma_desc_t *dp;
- au1x_dma_chan_t *cp;
-
- intstat = dbdma_gptr->ddma_intstat;
- au_sync();
- chan_index = __ffs(intstat);
-
- ctp = chan_tab_ptr[chan_index];
- cp = ctp->chan_ptr;
- dp = ctp->cur_ptr;
-
- /* Reset interrupt. */
- cp->ddma_irq = 0;
- au_sync();
-
- if (ctp->chan_callback)
- ctp->chan_callback(irq, ctp->chan_callparam);
-
- ctp->cur_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
- return IRQ_RETVAL(1);
-}
-
-static void au1xxx_dbdma_init(void)
-{
- int irq_nr;
-
- dbdma_gptr->ddma_config = 0;
- dbdma_gptr->ddma_throttle = 0;
- dbdma_gptr->ddma_inten = 0xffff;
- au_sync();
-
-#if defined(CONFIG_SOC_AU1550)
- irq_nr = AU1550_DDMA_INT;
-#elif defined(CONFIG_SOC_AU1200)
- irq_nr = AU1200_DDMA_INT;
-#else
- #error Unknown Au1x00 SOC
-#endif
-
- if (request_irq(irq_nr, dbdma_interrupt, IRQF_DISABLED,
- "Au1xxx dbdma", (void *)dbdma_gptr))
- printk(KERN_ERR "Can't get 1550 dbdma irq");
-}
-
-void au1xxx_dbdma_dump(u32 chanid)
-{
- chan_tab_t *ctp;
- au1x_ddma_desc_t *dp;
- dbdev_tab_t *stp, *dtp;
- au1x_dma_chan_t *cp;
- u32 i = 0;
-
- ctp = *((chan_tab_t **)chanid);
- stp = ctp->chan_src;
- dtp = ctp->chan_dest;
- cp = ctp->chan_ptr;
-
- printk(KERN_DEBUG "Chan %x, stp %x (dev %d) dtp %x (dev %d) \n",
- (u32)ctp, (u32)stp, stp - dbdev_tab, (u32)dtp,
- dtp - dbdev_tab);
- printk(KERN_DEBUG "desc base %x, get %x, put %x, cur %x\n",
- (u32)(ctp->chan_desc_base), (u32)(ctp->get_ptr),
- (u32)(ctp->put_ptr), (u32)(ctp->cur_ptr));
-
- printk(KERN_DEBUG "dbdma chan %x\n", (u32)cp);
- printk(KERN_DEBUG "cfg %08x, desptr %08x, statptr %08x\n",
- cp->ddma_cfg, cp->ddma_desptr, cp->ddma_statptr);
- printk(KERN_DEBUG "dbell %08x, irq %08x, stat %08x, bytecnt %08x\n",
- cp->ddma_dbell, cp->ddma_irq, cp->ddma_stat,
- cp->ddma_bytecnt);
-
- /* Run through the descriptors */
- dp = ctp->chan_desc_base;
-
- do {
- printk(KERN_DEBUG "Dp[%d]= %08x, cmd0 %08x, cmd1 %08x\n",
- i++, (u32)dp, dp->dscr_cmd0, dp->dscr_cmd1);
- printk(KERN_DEBUG "src0 %08x, src1 %08x, dest0 %08x, dest1 %08x\n",
- dp->dscr_source0, dp->dscr_source1,
- dp->dscr_dest0, dp->dscr_dest1);
- printk(KERN_DEBUG "stat %08x, nxtptr %08x\n",
- dp->dscr_stat, dp->dscr_nxtptr);
- dp = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
- } while (dp != ctp->chan_desc_base);
-}
-
-/* Put a descriptor into the DMA ring.
- * This updates the source/destination pointers and byte count.
- */
-u32 au1xxx_dbdma_put_dscr(u32 chanid, au1x_ddma_desc_t *dscr)
-{
- chan_tab_t *ctp;
- au1x_ddma_desc_t *dp;
- u32 nbytes = 0;
-
- /*
- * I guess we could check this to be within the
- * range of the table......
- */
- ctp = *((chan_tab_t **)chanid);
-
- /*
- * We should have multiple callers for a particular channel,
- * an interrupt doesn't affect this pointer nor the descriptor,
- * so no locking should be needed.
- */
- dp = ctp->put_ptr;
-
- /*
- * If the descriptor is valid, we are way ahead of the DMA
- * engine, so just return an error condition.
- */
- if (dp->dscr_cmd0 & DSCR_CMD0_V)
- return 0;
-
- /* Load up buffer addresses and byte count. */
- dp->dscr_dest0 = dscr->dscr_dest0;
- dp->dscr_source0 = dscr->dscr_source0;
- dp->dscr_dest1 = dscr->dscr_dest1;
- dp->dscr_source1 = dscr->dscr_source1;
- dp->dscr_cmd1 = dscr->dscr_cmd1;
- nbytes = dscr->dscr_cmd1;
- /* Allow the caller to specifiy if an interrupt is generated */
- dp->dscr_cmd0 &= ~DSCR_CMD0_IE;
- dp->dscr_cmd0 |= dscr->dscr_cmd0 | DSCR_CMD0_V;
- ctp->chan_ptr->ddma_dbell = 0;
-
- /* Get next descriptor pointer. */
- ctp->put_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
-
- /* Return something non-zero. */
- return nbytes;
-}
-
-#endif /* defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200) */
diff --git a/arch/mips/au1000/common/dma.c b/arch/mips/au1000/common/dma.c
deleted file mode 100644
index d6fbda232e6a..000000000000
--- a/arch/mips/au1000/common/dma.c
+++ /dev/null
@@ -1,238 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * A DMA channel allocator for Au1x00. API is modeled loosely off of
- * linux/kernel/dma.c.
- *
- * Copyright 2000, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org)
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/spinlock.h>
-#include <linux/interrupt.h>
-
-#include <asm/mach-au1x00/au1000.h>
-#include <asm/mach-au1x00/au1000_dma.h>
-
-#if defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1500) || \
- defined(CONFIG_SOC_AU1100)
-/*
- * A note on resource allocation:
- *
- * All drivers needing DMA channels, should allocate and release them
- * through the public routines `request_dma()' and `free_dma()'.
- *
- * In order to avoid problems, all processes should allocate resources in
- * the same sequence and release them in the reverse order.
- *
- * So, when allocating DMAs and IRQs, first allocate the DMA, then the IRQ.
- * When releasing them, first release the IRQ, then release the DMA. The
- * main reason for this order is that, if you are requesting the DMA buffer
- * done interrupt, you won't know the irq number until the DMA channel is
- * returned from request_dma.
- */
-
-DEFINE_SPINLOCK(au1000_dma_spin_lock);
-
-struct dma_chan au1000_dma_table[NUM_AU1000_DMA_CHANNELS] = {
- {.dev_id = -1,},
- {.dev_id = -1,},
- {.dev_id = -1,},
- {.dev_id = -1,},
- {.dev_id = -1,},
- {.dev_id = -1,},
- {.dev_id = -1,},
- {.dev_id = -1,}
-};
-EXPORT_SYMBOL(au1000_dma_table);
-
-/* Device FIFO addresses and default DMA modes */
-static const struct dma_dev {
- unsigned int fifo_addr;
- unsigned int dma_mode;
-} dma_dev_table[DMA_NUM_DEV] = {
- {UART0_ADDR + UART_TX, 0},
- {UART0_ADDR + UART_RX, 0},
- {0, 0},
- {0, 0},
- {AC97C_DATA, DMA_DW16 }, /* coherent */
- {AC97C_DATA, DMA_DR | DMA_DW16 }, /* coherent */
- {UART3_ADDR + UART_TX, DMA_DW8 | DMA_NC},
- {UART3_ADDR + UART_RX, DMA_DR | DMA_DW8 | DMA_NC},
- {USBD_EP0RD, DMA_DR | DMA_DW8 | DMA_NC},
- {USBD_EP0WR, DMA_DW8 | DMA_NC},
- {USBD_EP2WR, DMA_DW8 | DMA_NC},
- {USBD_EP3WR, DMA_DW8 | DMA_NC},
- {USBD_EP4RD, DMA_DR | DMA_DW8 | DMA_NC},
- {USBD_EP5RD, DMA_DR | DMA_DW8 | DMA_NC},
- {I2S_DATA, DMA_DW32 | DMA_NC},
- {I2S_DATA, DMA_DR | DMA_DW32 | DMA_NC}
-};
-
-int au1000_dma_read_proc(char *buf, char **start, off_t fpos,
- int length, int *eof, void *data)
-{
- int i, len = 0;
- struct dma_chan *chan;
-
- for (i = 0; i < NUM_AU1000_DMA_CHANNELS; i++) {
- chan = get_dma_chan(i);
- if (chan != NULL)
- len += sprintf(buf + len, "%2d: %s\n",
- i, chan->dev_str);
- }
-
- if (fpos >= len) {
- *start = buf;
- *eof = 1;
- return 0;
- }
- *start = buf + fpos;
- len -= fpos;
- if (len > length)
- return length;
- *eof = 1;
- return len;
-}
-
-/* Device FIFO addresses and default DMA modes - 2nd bank */
-static const struct dma_dev dma_dev_table_bank2[DMA_NUM_DEV_BANK2] = {
- { SD0_XMIT_FIFO, DMA_DS | DMA_DW8 }, /* coherent */
- { SD0_RECV_FIFO, DMA_DS | DMA_DR | DMA_DW8 }, /* coherent */
- { SD1_XMIT_FIFO, DMA_DS | DMA_DW8 }, /* coherent */
- { SD1_RECV_FIFO, DMA_DS | DMA_DR | DMA_DW8 } /* coherent */
-};
-
-void dump_au1000_dma_channel(unsigned int dmanr)
-{
- struct dma_chan *chan;
-
- if (dmanr >= NUM_AU1000_DMA_CHANNELS)
- return;
- chan = &au1000_dma_table[dmanr];
-
- printk(KERN_INFO "Au1000 DMA%d Register Dump:\n", dmanr);
- printk(KERN_INFO " mode = 0x%08x\n",
- au_readl(chan->io + DMA_MODE_SET));
- printk(KERN_INFO " addr = 0x%08x\n",
- au_readl(chan->io + DMA_PERIPHERAL_ADDR));
- printk(KERN_INFO " start0 = 0x%08x\n",
- au_readl(chan->io + DMA_BUFFER0_START));
- printk(KERN_INFO " start1 = 0x%08x\n",
- au_readl(chan->io + DMA_BUFFER1_START));
- printk(KERN_INFO " count0 = 0x%08x\n",
- au_readl(chan->io + DMA_BUFFER0_COUNT));
- printk(KERN_INFO " count1 = 0x%08x\n",
- au_readl(chan->io + DMA_BUFFER1_COUNT));
-}
-
-/*
- * Finds a free channel, and binds the requested device to it.
- * Returns the allocated channel number, or negative on error.
- * Requests the DMA done IRQ if irqhandler != NULL.
- */
-int request_au1000_dma(int dev_id, const char *dev_str,
- irq_handler_t irqhandler,
- unsigned long irqflags,
- void *irq_dev_id)
-{
- struct dma_chan *chan;
- const struct dma_dev *dev;
- int i, ret;
-
-#if defined(CONFIG_SOC_AU1100)
- if (dev_id < 0 || dev_id >= (DMA_NUM_DEV + DMA_NUM_DEV_BANK2))
- return -EINVAL;
-#else
- if (dev_id < 0 || dev_id >= DMA_NUM_DEV)
- return -EINVAL;
-#endif
-
- for (i = 0; i < NUM_AU1000_DMA_CHANNELS; i++)
- if (au1000_dma_table[i].dev_id < 0)
- break;
-
- if (i == NUM_AU1000_DMA_CHANNELS)
- return -ENODEV;
-
- chan = &au1000_dma_table[i];
-
- if (dev_id >= DMA_NUM_DEV) {
- dev_id -= DMA_NUM_DEV;
- dev = &dma_dev_table_bank2[dev_id];
- } else
- dev = &dma_dev_table[dev_id];
-
- if (irqhandler) {
- chan->irq = AU1000_DMA_INT_BASE + i;
- chan->irq_dev = irq_dev_id;
- ret = request_irq(chan->irq, irqhandler, irqflags, dev_str,
- chan->irq_dev);
- if (ret) {
- chan->irq = 0;
- chan->irq_dev = NULL;
- return ret;
- }
- } else {
- chan->irq = 0;
- chan->irq_dev = NULL;
- }
-
- /* fill it in */
- chan->io = DMA_CHANNEL_BASE + i * DMA_CHANNEL_LEN;
- chan->dev_id = dev_id;
- chan->dev_str = dev_str;
- chan->fifo_addr = dev->fifo_addr;
- chan->mode = dev->dma_mode;
-
- /* initialize the channel before returning */
- init_dma(i);
-
- return i;
-}
-EXPORT_SYMBOL(request_au1000_dma);
-
-void free_au1000_dma(unsigned int dmanr)
-{
- struct dma_chan *chan = get_dma_chan(dmanr);
-
- if (!chan) {
- printk(KERN_ERR "Error trying to free DMA%d\n", dmanr);
- return;
- }
-
- disable_dma(dmanr);
- if (chan->irq)
- free_irq(chan->irq, chan->irq_dev);
-
- chan->irq = 0;
- chan->irq_dev = NULL;
- chan->dev_id = -1;
-}
-EXPORT_SYMBOL(free_au1000_dma);
-
-#endif /* AU1000 AU1500 AU1100 */
diff --git a/arch/mips/au1000/common/gpio.c b/arch/mips/au1000/common/gpio.c
deleted file mode 100644
index e660ddd611c4..000000000000
--- a/arch/mips/au1000/common/gpio.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Copyright (C) 2007, OpenWrt.org, Florian Fainelli <florian@openwrt.org>
- * Architecture specific GPIO support
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * Notes :
- * au1000 SoC have only one GPIO line : GPIO1
- * others have a second one : GPIO2
- */
-
-#include <linux/module.h>
-
-#include <asm/mach-au1x00/au1000.h>
-#include <asm/gpio.h>
-
-#define gpio1 sys
-#if !defined(CONFIG_SOC_AU1000)
-
-static struct au1x00_gpio2 *const gpio2 = (struct au1x00_gpio2 *) GPIO2_BASE;
-#define GPIO2_OUTPUT_ENABLE_MASK 0x00010000
-
-static int au1xxx_gpio2_read(unsigned gpio)
-{
- gpio -= AU1XXX_GPIO_BASE;
- return ((gpio2->pinstate >> gpio) & 0x01);
-}
-
-static void au1xxx_gpio2_write(unsigned gpio, int value)
-{
- gpio -= AU1XXX_GPIO_BASE;
-
- gpio2->output = (GPIO2_OUTPUT_ENABLE_MASK << gpio) | ((!!value) << gpio);
-}
-
-static int au1xxx_gpio2_direction_input(unsigned gpio)
-{
- gpio -= AU1XXX_GPIO_BASE;
- gpio2->dir &= ~(0x01 << gpio);
- return 0;
-}
-
-static int au1xxx_gpio2_direction_output(unsigned gpio, int value)
-{
- gpio -= AU1XXX_GPIO_BASE;
- gpio2->dir |= 0x01 << gpio;
- gpio2->output = (GPIO2_OUTPUT_ENABLE_MASK << gpio) | ((!!value) << gpio);
- return 0;
-}
-
-#endif /* !defined(CONFIG_SOC_AU1000) */
-
-static int au1xxx_gpio1_read(unsigned gpio)
-{
- return (gpio1->pinstaterd >> gpio) & 0x01;
-}
-
-static void au1xxx_gpio1_write(unsigned gpio, int value)
-{
- if (value)
- gpio1->outputset = (0x01 << gpio);
- else
- /* Output a zero */
- gpio1->outputclr = (0x01 << gpio);
-}
-
-static int au1xxx_gpio1_direction_input(unsigned gpio)
-{
- gpio1->pininputen = (0x01 << gpio);
- return 0;
-}
-
-static int au1xxx_gpio1_direction_output(unsigned gpio, int value)
-{
- gpio1->trioutclr = (0x01 & gpio);
- au1xxx_gpio1_write(gpio, value);
- return 0;
-}
-
-int au1xxx_gpio_get_value(unsigned gpio)
-{
- if (gpio >= AU1XXX_GPIO_BASE)
-#if defined(CONFIG_SOC_AU1000)
- return 0;
-#else
- return au1xxx_gpio2_read(gpio);
-#endif
- else
- return au1xxx_gpio1_read(gpio);
-}
-EXPORT_SYMBOL(au1xxx_gpio_get_value);
-
-void au1xxx_gpio_set_value(unsigned gpio, int value)
-{
- if (gpio >= AU1XXX_GPIO_BASE)
-#if defined(CONFIG_SOC_AU1000)
- ;
-#else
- au1xxx_gpio2_write(gpio, value);
-#endif
- else
- au1xxx_gpio1_write(gpio, value);
-}
-EXPORT_SYMBOL(au1xxx_gpio_set_value);
-
-int au1xxx_gpio_direction_input(unsigned gpio)
-{
- if (gpio >= AU1XXX_GPIO_BASE)
-#if defined(CONFIG_SOC_AU1000)
- return -ENODEV;
-#else
- return au1xxx_gpio2_direction_input(gpio);
-#endif
-
- return au1xxx_gpio1_direction_input(gpio);
-}
-EXPORT_SYMBOL(au1xxx_gpio_direction_input);
-
-int au1xxx_gpio_direction_output(unsigned gpio, int value)
-{
- if (gpio >= AU1XXX_GPIO_BASE)
-#if defined(CONFIG_SOC_AU1000)
- return -ENODEV;
-#else
- return au1xxx_gpio2_direction_output(gpio, value);
-#endif
-
- return au1xxx_gpio1_direction_output(gpio, value);
-}
-EXPORT_SYMBOL(au1xxx_gpio_direction_output);
diff --git a/arch/mips/au1000/common/irq.c b/arch/mips/au1000/common/irq.c
deleted file mode 100644
index 40c6ceceb5f9..000000000000
--- a/arch/mips/au1000/common/irq.c
+++ /dev/null
@@ -1,596 +0,0 @@
-/*
- * Copyright 2001, 2007-2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/bitops.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-
-#include <asm/irq_cpu.h>
-#include <asm/mipsregs.h>
-#include <asm/mach-au1x00/au1000.h>
-#ifdef CONFIG_MIPS_PB1000
-#include <asm/mach-pb1x00/pb1000.h>
-#endif
-
-#define EXT_INTC0_REQ0 2 /* IP 2 */
-#define EXT_INTC0_REQ1 3 /* IP 3 */
-#define EXT_INTC1_REQ0 4 /* IP 4 */
-#define EXT_INTC1_REQ1 5 /* IP 5 */
-#define MIPS_TIMER_IP 7 /* IP 7 */
-
-void (*board_init_irq)(void) __initdata = NULL;
-
-static DEFINE_SPINLOCK(irq_lock);
-
-#ifdef CONFIG_PM
-
-/*
- * Save/restore the interrupt controller state.
- * Called from the save/restore core registers as part of the
- * au_sleep function in power.c.....maybe I should just pm_register()
- * them instead?
- */
-static unsigned int sleep_intctl_config0[2];
-static unsigned int sleep_intctl_config1[2];
-static unsigned int sleep_intctl_config2[2];
-static unsigned int sleep_intctl_src[2];
-static unsigned int sleep_intctl_assign[2];
-static unsigned int sleep_intctl_wake[2];
-static unsigned int sleep_intctl_mask[2];
-
-void save_au1xxx_intctl(void)
-{
- sleep_intctl_config0[0] = au_readl(IC0_CFG0RD);
- sleep_intctl_config1[0] = au_readl(IC0_CFG1RD);
- sleep_intctl_config2[0] = au_readl(IC0_CFG2RD);
- sleep_intctl_src[0] = au_readl(IC0_SRCRD);
- sleep_intctl_assign[0] = au_readl(IC0_ASSIGNRD);
- sleep_intctl_wake[0] = au_readl(IC0_WAKERD);
- sleep_intctl_mask[0] = au_readl(IC0_MASKRD);
-
- sleep_intctl_config0[1] = au_readl(IC1_CFG0RD);
- sleep_intctl_config1[1] = au_readl(IC1_CFG1RD);
- sleep_intctl_config2[1] = au_readl(IC1_CFG2RD);
- sleep_intctl_src[1] = au_readl(IC1_SRCRD);
- sleep_intctl_assign[1] = au_readl(IC1_ASSIGNRD);
- sleep_intctl_wake[1] = au_readl(IC1_WAKERD);
- sleep_intctl_mask[1] = au_readl(IC1_MASKRD);
-}
-
-/*
- * For most restore operations, we clear the entire register and
- * then set the bits we found during the save.
- */
-void restore_au1xxx_intctl(void)
-{
- au_writel(0xffffffff, IC0_MASKCLR); au_sync();
-
- au_writel(0xffffffff, IC0_CFG0CLR); au_sync();
- au_writel(sleep_intctl_config0[0], IC0_CFG0SET); au_sync();
- au_writel(0xffffffff, IC0_CFG1CLR); au_sync();
- au_writel(sleep_intctl_config1[0], IC0_CFG1SET); au_sync();
- au_writel(0xffffffff, IC0_CFG2CLR); au_sync();
- au_writel(sleep_intctl_config2[0], IC0_CFG2SET); au_sync();
- au_writel(0xffffffff, IC0_SRCCLR); au_sync();
- au_writel(sleep_intctl_src[0], IC0_SRCSET); au_sync();
- au_writel(0xffffffff, IC0_ASSIGNCLR); au_sync();
- au_writel(sleep_intctl_assign[0], IC0_ASSIGNSET); au_sync();
- au_writel(0xffffffff, IC0_WAKECLR); au_sync();
- au_writel(sleep_intctl_wake[0], IC0_WAKESET); au_sync();
- au_writel(0xffffffff, IC0_RISINGCLR); au_sync();
- au_writel(0xffffffff, IC0_FALLINGCLR); au_sync();
- au_writel(0x00000000, IC0_TESTBIT); au_sync();
-
- au_writel(0xffffffff, IC1_MASKCLR); au_sync();
-
- au_writel(0xffffffff, IC1_CFG0CLR); au_sync();
- au_writel(sleep_intctl_config0[1], IC1_CFG0SET); au_sync();
- au_writel(0xffffffff, IC1_CFG1CLR); au_sync();
- au_writel(sleep_intctl_config1[1], IC1_CFG1SET); au_sync();
- au_writel(0xffffffff, IC1_CFG2CLR); au_sync();
- au_writel(sleep_intctl_config2[1], IC1_CFG2SET); au_sync();
- au_writel(0xffffffff, IC1_SRCCLR); au_sync();
- au_writel(sleep_intctl_src[1], IC1_SRCSET); au_sync();
- au_writel(0xffffffff, IC1_ASSIGNCLR); au_sync();
- au_writel(sleep_intctl_assign[1], IC1_ASSIGNSET); au_sync();
- au_writel(0xffffffff, IC1_WAKECLR); au_sync();
- au_writel(sleep_intctl_wake[1], IC1_WAKESET); au_sync();
- au_writel(0xffffffff, IC1_RISINGCLR); au_sync();
- au_writel(0xffffffff, IC1_FALLINGCLR); au_sync();
- au_writel(0x00000000, IC1_TESTBIT); au_sync();
-
- au_writel(sleep_intctl_mask[1], IC1_MASKSET); au_sync();
-
- au_writel(sleep_intctl_mask[0], IC0_MASKSET); au_sync();
-}
-#endif /* CONFIG_PM */
-
-
-inline void local_enable_irq(unsigned int irq_nr)
-{
- unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE;
-
- if (bit >= 32) {
- au_writel(1 << (bit - 32), IC1_MASKSET);
- au_writel(1 << (bit - 32), IC1_WAKESET);
- } else {
- au_writel(1 << bit, IC0_MASKSET);
- au_writel(1 << bit, IC0_WAKESET);
- }
- au_sync();
-}
-
-
-inline void local_disable_irq(unsigned int irq_nr)
-{
- unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE;
-
- if (bit >= 32) {
- au_writel(1 << (bit - 32), IC1_MASKCLR);
- au_writel(1 << (bit - 32), IC1_WAKECLR);
- } else {
- au_writel(1 << bit, IC0_MASKCLR);
- au_writel(1 << bit, IC0_WAKECLR);
- }
- au_sync();
-}
-
-
-static inline void mask_and_ack_rise_edge_irq(unsigned int irq_nr)
-{
- unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE;
-
- if (bit >= 32) {
- au_writel(1 << (bit - 32), IC1_RISINGCLR);
- au_writel(1 << (bit - 32), IC1_MASKCLR);
- } else {
- au_writel(1 << bit, IC0_RISINGCLR);
- au_writel(1 << bit, IC0_MASKCLR);
- }
- au_sync();
-}
-
-
-static inline void mask_and_ack_fall_edge_irq(unsigned int irq_nr)
-{
- unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE;
-
- if (bit >= 32) {
- au_writel(1 << (bit - 32), IC1_FALLINGCLR);
- au_writel(1 << (bit - 32), IC1_MASKCLR);
- } else {
- au_writel(1 << bit, IC0_FALLINGCLR);
- au_writel(1 << bit, IC0_MASKCLR);
- }
- au_sync();
-}
-
-
-static inline void mask_and_ack_either_edge_irq(unsigned int irq_nr)
-{
- unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE;
-
- /*
- * This may assume that we don't get interrupts from
- * both edges at once, or if we do, that we don't care.
- */
- if (bit >= 32) {
- au_writel(1 << (bit - 32), IC1_FALLINGCLR);
- au_writel(1 << (bit - 32), IC1_RISINGCLR);
- au_writel(1 << (bit - 32), IC1_MASKCLR);
- } else {
- au_writel(1 << bit, IC0_FALLINGCLR);
- au_writel(1 << bit, IC0_RISINGCLR);
- au_writel(1 << bit, IC0_MASKCLR);
- }
- au_sync();
-}
-
-static inline void mask_and_ack_level_irq(unsigned int irq_nr)
-{
- local_disable_irq(irq_nr);
- au_sync();
-#if defined(CONFIG_MIPS_PB1000)
- if (irq_nr == AU1000_GPIO_15) {
- au_writel(0x8000, PB1000_MDR); /* ack int */
- au_sync();
- }
-#endif
-}
-
-static void end_irq(unsigned int irq_nr)
-{
- if (!(irq_desc[irq_nr].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
- local_enable_irq(irq_nr);
-
-#if defined(CONFIG_MIPS_PB1000)
- if (irq_nr == AU1000_GPIO_15) {
- au_writel(0x4000, PB1000_MDR); /* enable int */
- au_sync();
- }
-#endif
-}
-
-unsigned long save_local_and_disable(int controller)
-{
- int i;
- unsigned long flags, mask;
-
- spin_lock_irqsave(&irq_lock, flags);
- if (controller) {
- mask = au_readl(IC1_MASKSET);
- for (i = 32; i < 64; i++)
- local_disable_irq(i);
- } else {
- mask = au_readl(IC0_MASKSET);
- for (i = 0; i < 32; i++)
- local_disable_irq(i);
- }
- spin_unlock_irqrestore(&irq_lock, flags);
-
- return mask;
-}
-
-void restore_local_and_enable(int controller, unsigned long mask)
-{
- int i;
- unsigned long flags, new_mask;
-
- spin_lock_irqsave(&irq_lock, flags);
- for (i = 0; i < 32; i++)
- if (mask & (1 << i)) {
- if (controller)
- local_enable_irq(i + 32);
- else
- local_enable_irq(i);
- }
-
- if (controller)
- new_mask = au_readl(IC1_MASKSET);
- else
- new_mask = au_readl(IC0_MASKSET);
-
- spin_unlock_irqrestore(&irq_lock, flags);
-}
-
-
-static struct irq_chip rise_edge_irq_type = {
- .name = "Au1000 Rise Edge",
- .ack = mask_and_ack_rise_edge_irq,
- .mask = local_disable_irq,
- .mask_ack = mask_and_ack_rise_edge_irq,
- .unmask = local_enable_irq,
- .end = end_irq,
-};
-
-static struct irq_chip fall_edge_irq_type = {
- .name = "Au1000 Fall Edge",
- .ack = mask_and_ack_fall_edge_irq,
- .mask = local_disable_irq,
- .mask_ack = mask_and_ack_fall_edge_irq,
- .unmask = local_enable_irq,
- .end = end_irq,
-};
-
-static struct irq_chip either_edge_irq_type = {
- .name = "Au1000 Rise or Fall Edge",
- .ack = mask_and_ack_either_edge_irq,
- .mask = local_disable_irq,
- .mask_ack = mask_and_ack_either_edge_irq,
- .unmask = local_enable_irq,
- .end = end_irq,
-};
-
-static struct irq_chip level_irq_type = {
- .name = "Au1000 Level",
- .ack = mask_and_ack_level_irq,
- .mask = local_disable_irq,
- .mask_ack = mask_and_ack_level_irq,
- .unmask = local_enable_irq,
- .end = end_irq,
-};
-
-static void __init setup_local_irq(unsigned int irq_nr, int type, int int_req)
-{
- unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE;
-
- if (irq_nr > AU1000_MAX_INTR)
- return;
-
- /* Config2[n], Config1[n], Config0[n] */
- if (bit >= 32) {
- switch (type) {
- case INTC_INT_RISE_EDGE: /* 0:0:1 */
- au_writel(1 << (bit - 32), IC1_CFG2CLR);
- au_writel(1 << (bit - 32), IC1_CFG1CLR);
- au_writel(1 << (bit - 32), IC1_CFG0SET);
- set_irq_chip(irq_nr, &rise_edge_irq_type);
- break;
- case INTC_INT_FALL_EDGE: /* 0:1:0 */
- au_writel(1 << (bit - 32), IC1_CFG2CLR);
- au_writel(1 << (bit - 32), IC1_CFG1SET);
- au_writel(1 << (bit - 32), IC1_CFG0CLR);
- set_irq_chip(irq_nr, &fall_edge_irq_type);
- break;
- case INTC_INT_RISE_AND_FALL_EDGE: /* 0:1:1 */
- au_writel(1 << (bit - 32), IC1_CFG2CLR);
- au_writel(1 << (bit - 32), IC1_CFG1SET);
- au_writel(1 << (bit - 32), IC1_CFG0SET);
- set_irq_chip(irq_nr, &either_edge_irq_type);
- break;
- case INTC_INT_HIGH_LEVEL: /* 1:0:1 */
- au_writel(1 << (bit - 32), IC1_CFG2SET);
- au_writel(1 << (bit - 32), IC1_CFG1CLR);
- au_writel(1 << (bit - 32), IC1_CFG0SET);
- set_irq_chip(irq_nr, &level_irq_type);
- break;
- case INTC_INT_LOW_LEVEL: /* 1:1:0 */
- au_writel(1 << (bit - 32), IC1_CFG2SET);
- au_writel(1 << (bit - 32), IC1_CFG1SET);
- au_writel(1 << (bit - 32), IC1_CFG0CLR);
- set_irq_chip(irq_nr, &level_irq_type);
- break;
- case INTC_INT_DISABLED: /* 0:0:0 */
- au_writel(1 << (bit - 32), IC1_CFG0CLR);
- au_writel(1 << (bit - 32), IC1_CFG1CLR);
- au_writel(1 << (bit - 32), IC1_CFG2CLR);
- break;
- default: /* disable the interrupt */
- printk(KERN_WARNING "unexpected int type %d (irq %d)\n",
- type, irq_nr);
- au_writel(1 << (bit - 32), IC1_CFG0CLR);
- au_writel(1 << (bit - 32), IC1_CFG1CLR);
- au_writel(1 << (bit - 32), IC1_CFG2CLR);
- return;
- }
- if (int_req) /* assign to interrupt request 1 */
- au_writel(1 << (bit - 32), IC1_ASSIGNCLR);
- else /* assign to interrupt request 0 */
- au_writel(1 << (bit - 32), IC1_ASSIGNSET);
- au_writel(1 << (bit - 32), IC1_SRCSET);
- au_writel(1 << (bit - 32), IC1_MASKCLR);
- au_writel(1 << (bit - 32), IC1_WAKECLR);
- } else {
- switch (type) {
- case INTC_INT_RISE_EDGE: /* 0:0:1 */
- au_writel(1 << bit, IC0_CFG2CLR);
- au_writel(1 << bit, IC0_CFG1CLR);
- au_writel(1 << bit, IC0_CFG0SET);
- set_irq_chip(irq_nr, &rise_edge_irq_type);
- break;
- case INTC_INT_FALL_EDGE: /* 0:1:0 */
- au_writel(1 << bit, IC0_CFG2CLR);
- au_writel(1 << bit, IC0_CFG1SET);
- au_writel(1 << bit, IC0_CFG0CLR);
- set_irq_chip(irq_nr, &fall_edge_irq_type);
- break;
- case INTC_INT_RISE_AND_FALL_EDGE: /* 0:1:1 */
- au_writel(1 << bit, IC0_CFG2CLR);
- au_writel(1 << bit, IC0_CFG1SET);
- au_writel(1 << bit, IC0_CFG0SET);
- set_irq_chip(irq_nr, &either_edge_irq_type);
- break;
- case INTC_INT_HIGH_LEVEL: /* 1:0:1 */
- au_writel(1 << bit, IC0_CFG2SET);
- au_writel(1 << bit, IC0_CFG1CLR);
- au_writel(1 << bit, IC0_CFG0SET);
- set_irq_chip(irq_nr, &level_irq_type);
- break;
- case INTC_INT_LOW_LEVEL: /* 1:1:0 */
- au_writel(1 << bit, IC0_CFG2SET);
- au_writel(1 << bit, IC0_CFG1SET);
- au_writel(1 << bit, IC0_CFG0CLR);
- set_irq_chip(irq_nr, &level_irq_type);
- break;
- case INTC_INT_DISABLED: /* 0:0:0 */
- au_writel(1 << bit, IC0_CFG0CLR);
- au_writel(1 << bit, IC0_CFG1CLR);
- au_writel(1 << bit, IC0_CFG2CLR);
- break;
- default: /* disable the interrupt */
- printk(KERN_WARNING "unexpected int type %d (irq %d)\n",
- type, irq_nr);
- au_writel(1 << bit, IC0_CFG0CLR);
- au_writel(1 << bit, IC0_CFG1CLR);
- au_writel(1 << bit, IC0_CFG2CLR);
- return;
- }
- if (int_req) /* assign to interrupt request 1 */
- au_writel(1 << bit, IC0_ASSIGNCLR);
- else /* assign to interrupt request 0 */
- au_writel(1 << bit, IC0_ASSIGNSET);
- au_writel(1 << bit, IC0_SRCSET);
- au_writel(1 << bit, IC0_MASKCLR);
- au_writel(1 << bit, IC0_WAKECLR);
- }
- au_sync();
-}
-
-/*
- * Interrupts are nested. Even if an interrupt handler is registered
- * as "fast", we might get another interrupt before we return from
- * intcX_reqX_irqdispatch().
- */
-
-static void intc0_req0_irqdispatch(void)
-{
- static unsigned long intc0_req0;
- unsigned int bit;
-
- intc0_req0 |= au_readl(IC0_REQ0INT);
-
- if (!intc0_req0)
- return;
-
-#ifdef AU1000_USB_DEV_REQ_INT
- /*
- * Because of the tight timing of SETUP token to reply
- * transactions, the USB devices-side packet complete
- * interrupt needs the highest priority.
- */
- if ((intc0_req0 & (1 << AU1000_USB_DEV_REQ_INT))) {
- intc0_req0 &= ~(1 << AU1000_USB_DEV_REQ_INT);
- do_IRQ(AU1000_USB_DEV_REQ_INT);
- return;
- }
-#endif
- bit = __ffs(intc0_req0);
- intc0_req0 &= ~(1 << bit);
- do_IRQ(AU1000_INTC0_INT_BASE + bit);
-}
-
-
-static void intc0_req1_irqdispatch(void)
-{
- static unsigned long intc0_req1;
- unsigned int bit;
-
- intc0_req1 |= au_readl(IC0_REQ1INT);
-
- if (!intc0_req1)
- return;
-
- bit = __ffs(intc0_req1);
- intc0_req1 &= ~(1 << bit);
- do_IRQ(AU1000_INTC0_INT_BASE + bit);
-}
-
-
-/*
- * Interrupt Controller 1:
- * interrupts 32 - 63
- */
-static void intc1_req0_irqdispatch(void)
-{
- static unsigned long intc1_req0;
- unsigned int bit;
-
- intc1_req0 |= au_readl(IC1_REQ0INT);
-
- if (!intc1_req0)
- return;
-
- bit = __ffs(intc1_req0);
- intc1_req0 &= ~(1 << bit);
- do_IRQ(AU1000_INTC1_INT_BASE + bit);
-}
-
-
-static void intc1_req1_irqdispatch(void)
-{
- static unsigned long intc1_req1;
- unsigned int bit;
-
- intc1_req1 |= au_readl(IC1_REQ1INT);
-
- if (!intc1_req1)
- return;
-
- bit = __ffs(intc1_req1);
- intc1_req1 &= ~(1 << bit);
- do_IRQ(AU1000_INTC1_INT_BASE + bit);
-}
-
-asmlinkage void plat_irq_dispatch(void)
-{
- unsigned int pending = read_c0_status() & read_c0_cause();
-
- if (pending & CAUSEF_IP7)
- do_IRQ(MIPS_CPU_IRQ_BASE + 7);
- else if (pending & CAUSEF_IP2)
- intc0_req0_irqdispatch();
- else if (pending & CAUSEF_IP3)
- intc0_req1_irqdispatch();
- else if (pending & CAUSEF_IP4)
- intc1_req0_irqdispatch();
- else if (pending & CAUSEF_IP5)
- intc1_req1_irqdispatch();
- else
- spurious_interrupt();
-}
-
-void __init arch_init_irq(void)
-{
- int i;
- struct au1xxx_irqmap *imp;
- extern struct au1xxx_irqmap au1xxx_irq_map[];
- extern struct au1xxx_irqmap au1xxx_ic0_map[];
- extern int au1xxx_nr_irqs;
- extern int au1xxx_ic0_nr_irqs;
-
- /*
- * Initialize interrupt controllers to a safe state.
- */
- au_writel(0xffffffff, IC0_CFG0CLR);
- au_writel(0xffffffff, IC0_CFG1CLR);
- au_writel(0xffffffff, IC0_CFG2CLR);
- au_writel(0xffffffff, IC0_MASKCLR);
- au_writel(0xffffffff, IC0_ASSIGNSET);
- au_writel(0xffffffff, IC0_WAKECLR);
- au_writel(0xffffffff, IC0_SRCSET);
- au_writel(0xffffffff, IC0_FALLINGCLR);
- au_writel(0xffffffff, IC0_RISINGCLR);
- au_writel(0x00000000, IC0_TESTBIT);
-
- au_writel(0xffffffff, IC1_CFG0CLR);
- au_writel(0xffffffff, IC1_CFG1CLR);
- au_writel(0xffffffff, IC1_CFG2CLR);
- au_writel(0xffffffff, IC1_MASKCLR);
- au_writel(0xffffffff, IC1_ASSIGNSET);
- au_writel(0xffffffff, IC1_WAKECLR);
- au_writel(0xffffffff, IC1_SRCSET);
- au_writel(0xffffffff, IC1_FALLINGCLR);
- au_writel(0xffffffff, IC1_RISINGCLR);
- au_writel(0x00000000, IC1_TESTBIT);
-
- mips_cpu_irq_init();
-
- /*
- * Initialize IC0, which is fixed per processor.
- */
- imp = au1xxx_ic0_map;
- for (i = 0; i < au1xxx_ic0_nr_irqs; i++) {
- setup_local_irq(imp->im_irq, imp->im_type, imp->im_request);
- imp++;
- }
-
- /*
- * Now set up the irq mapping for the board.
- */
- imp = au1xxx_irq_map;
- for (i = 0; i < au1xxx_nr_irqs; i++) {
- setup_local_irq(imp->im_irq, imp->im_type, imp->im_request);
- imp++;
- }
-
- set_c0_status(IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4);
-
- /* Board specific IRQ initialization.
- */
- if (board_init_irq)
- board_init_irq();
-}
diff --git a/arch/mips/au1000/common/pci.c b/arch/mips/au1000/common/pci.c
deleted file mode 100644
index 7866cf50cf99..000000000000
--- a/arch/mips/au1000/common/pci.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Alchemy/AMD Au1x00 PCI support.
- *
- * Copyright 2001-2003, 2007-2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org)
- *
- * Support for all devices (greater than 16) added by David Gathright.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-/* TBD */
-static struct resource pci_io_resource = {
- .start = PCI_IO_START,
- .end = PCI_IO_END,
- .name = "PCI IO space",
- .flags = IORESOURCE_IO
-};
-
-static struct resource pci_mem_resource = {
- .start = PCI_MEM_START,
- .end = PCI_MEM_END,
- .name = "PCI memory space",
- .flags = IORESOURCE_MEM
-};
-
-extern struct pci_ops au1x_pci_ops;
-
-static struct pci_controller au1x_controller = {
- .pci_ops = &au1x_pci_ops,
- .io_resource = &pci_io_resource,
- .mem_resource = &pci_mem_resource,
-};
-
-#if defined(CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1550)
-static unsigned long virt_io_addr;
-#endif
-
-static int __init au1x_pci_setup(void)
-{
- extern void au1x_pci_cfg_init(void);
-
-#if defined(CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1550)
- virt_io_addr = (unsigned long)ioremap(Au1500_PCI_IO_START,
- Au1500_PCI_IO_END - Au1500_PCI_IO_START + 1);
-
- if (!virt_io_addr) {
- printk(KERN_ERR "Unable to ioremap pci space\n");
- return 1;
- }
- au1x_controller.io_map_base = virt_io_addr;
-
-#ifdef CONFIG_DMA_NONCOHERENT
- {
- /*
- * Set the NC bit in controller for Au1500 pre-AC silicon
- */
- u32 prid = read_c0_prid();
-
- if ((prid & 0xFF000000) == 0x01000000 && prid < 0x01030202) {
- au_writel((1 << 16) | au_readl(Au1500_PCI_CFG),
- Au1500_PCI_CFG);
- printk(KERN_INFO "Non-coherent PCI accesses enabled\n");
- }
- }
-#endif
-
- set_io_port_base(virt_io_addr);
-#endif
-
- au1x_pci_cfg_init();
-
- register_pci_controller(&au1x_controller);
- return 0;
-}
-
-arch_initcall(au1x_pci_setup);
diff --git a/arch/mips/au1000/common/platform.c b/arch/mips/au1000/common/platform.c
deleted file mode 100644
index dc8a67efac28..000000000000
--- a/arch/mips/au1000/common/platform.c
+++ /dev/null
@@ -1,319 +0,0 @@
-/*
- * Platform device support for Au1x00 SoCs.
- *
- * Copyright 2004, Matt Porter <mporter@kernel.crashing.org>
- *
- * (C) Copyright Embedded Alley Solutions, Inc 2005
- * Author: Pantelis Antoniou <pantelis@embeddedalley.com>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <linux/dma-mapping.h>
-#include <linux/platform_device.h>
-#include <linux/serial_8250.h>
-#include <linux/init.h>
-
-#include <asm/mach-au1x00/au1xxx.h>
-
-#define PORT(_base, _irq) \
- { \
- .iobase = _base, \
- .membase = (void __iomem *)_base,\
- .mapbase = CPHYSADDR(_base), \
- .irq = _irq, \
- .regshift = 2, \
- .iotype = UPIO_AU, \
- .flags = UPF_SKIP_TEST \
- }
-
-static struct plat_serial8250_port au1x00_uart_data[] = {
-#if defined(CONFIG_SERIAL_8250_AU1X00)
-#if defined(CONFIG_SOC_AU1000)
- PORT(UART0_ADDR, AU1000_UART0_INT),
- PORT(UART1_ADDR, AU1000_UART1_INT),
- PORT(UART2_ADDR, AU1000_UART2_INT),
- PORT(UART3_ADDR, AU1000_UART3_INT),
-#elif defined(CONFIG_SOC_AU1500)
- PORT(UART0_ADDR, AU1500_UART0_INT),
- PORT(UART3_ADDR, AU1500_UART3_INT),
-#elif defined(CONFIG_SOC_AU1100)
- PORT(UART0_ADDR, AU1100_UART0_INT),
- PORT(UART1_ADDR, AU1100_UART1_INT),
- PORT(UART3_ADDR, AU1100_UART3_INT),
-#elif defined(CONFIG_SOC_AU1550)
- PORT(UART0_ADDR, AU1550_UART0_INT),
- PORT(UART1_ADDR, AU1550_UART1_INT),
- PORT(UART3_ADDR, AU1550_UART3_INT),
-#elif defined(CONFIG_SOC_AU1200)
- PORT(UART0_ADDR, AU1200_UART0_INT),
- PORT(UART1_ADDR, AU1200_UART1_INT),
-#endif
-#endif /* CONFIG_SERIAL_8250_AU1X00 */
- { },
-};
-
-static struct platform_device au1xx0_uart_device = {
- .name = "serial8250",
- .id = PLAT8250_DEV_AU1X00,
- .dev = {
- .platform_data = au1x00_uart_data,
- },
-};
-
-/* OHCI (USB full speed host controller) */
-static struct resource au1xxx_usb_ohci_resources[] = {
- [0] = {
- .start = USB_OHCI_BASE,
- .end = USB_OHCI_BASE + USB_OHCI_LEN - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = AU1000_USB_HOST_INT,
- .end = AU1000_USB_HOST_INT,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-/* The dmamask must be set for OHCI to work */
-static u64 ohci_dmamask = DMA_32BIT_MASK;
-
-static struct platform_device au1xxx_usb_ohci_device = {
- .name = "au1xxx-ohci",
- .id = 0,
- .dev = {
- .dma_mask = &ohci_dmamask,
- .coherent_dma_mask = DMA_32BIT_MASK,
- },
- .num_resources = ARRAY_SIZE(au1xxx_usb_ohci_resources),
- .resource = au1xxx_usb_ohci_resources,
-};
-
-/*** AU1100 LCD controller ***/
-
-#ifdef CONFIG_FB_AU1100
-static struct resource au1100_lcd_resources[] = {
- [0] = {
- .start = LCD_PHYS_ADDR,
- .end = LCD_PHYS_ADDR + 0x800 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = AU1100_LCD_INT,
- .end = AU1100_LCD_INT,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static u64 au1100_lcd_dmamask = DMA_32BIT_MASK;
-
-static struct platform_device au1100_lcd_device = {
- .name = "au1100-lcd",
- .id = 0,
- .dev = {
- .dma_mask = &au1100_lcd_dmamask,
- .coherent_dma_mask = DMA_32BIT_MASK,
- },
- .num_resources = ARRAY_SIZE(au1100_lcd_resources),
- .resource = au1100_lcd_resources,
-};
-#endif
-
-#ifdef CONFIG_SOC_AU1200
-/* EHCI (USB high speed host controller) */
-static struct resource au1xxx_usb_ehci_resources[] = {
- [0] = {
- .start = USB_EHCI_BASE,
- .end = USB_EHCI_BASE + USB_EHCI_LEN - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = AU1000_USB_HOST_INT,
- .end = AU1000_USB_HOST_INT,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static u64 ehci_dmamask = DMA_32BIT_MASK;
-
-static struct platform_device au1xxx_usb_ehci_device = {
- .name = "au1xxx-ehci",
- .id = 0,
- .dev = {
- .dma_mask = &ehci_dmamask,
- .coherent_dma_mask = DMA_32BIT_MASK,
- },
- .num_resources = ARRAY_SIZE(au1xxx_usb_ehci_resources),
- .resource = au1xxx_usb_ehci_resources,
-};
-
-/* Au1200 UDC (USB gadget controller) */
-static struct resource au1xxx_usb_gdt_resources[] = {
- [0] = {
- .start = USB_UDC_BASE,
- .end = USB_UDC_BASE + USB_UDC_LEN - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = AU1200_USB_INT,
- .end = AU1200_USB_INT,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct resource au1xxx_mmc_resources[] = {
- [0] = {
- .start = SD0_PHYS_ADDR,
- .end = SD0_PHYS_ADDR + 0x7ffff,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = SD1_PHYS_ADDR,
- .end = SD1_PHYS_ADDR + 0x7ffff,
- .flags = IORESOURCE_MEM,
- },
- [2] = {
- .start = AU1200_SD_INT,
- .end = AU1200_SD_INT,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static u64 udc_dmamask = DMA_32BIT_MASK;
-
-static struct platform_device au1xxx_usb_gdt_device = {
- .name = "au1xxx-udc",
- .id = 0,
- .dev = {
- .dma_mask = &udc_dmamask,
- .coherent_dma_mask = DMA_32BIT_MASK,
- },
- .num_resources = ARRAY_SIZE(au1xxx_usb_gdt_resources),
- .resource = au1xxx_usb_gdt_resources,
-};
-
-/* Au1200 UOC (USB OTG controller) */
-static struct resource au1xxx_usb_otg_resources[] = {
- [0] = {
- .start = USB_UOC_BASE,
- .end = USB_UOC_BASE + USB_UOC_LEN - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = AU1200_USB_INT,
- .end = AU1200_USB_INT,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static u64 uoc_dmamask = DMA_32BIT_MASK;
-
-static struct platform_device au1xxx_usb_otg_device = {
- .name = "au1xxx-uoc",
- .id = 0,
- .dev = {
- .dma_mask = &uoc_dmamask,
- .coherent_dma_mask = DMA_32BIT_MASK,
- },
- .num_resources = ARRAY_SIZE(au1xxx_usb_otg_resources),
- .resource = au1xxx_usb_otg_resources,
-};
-
-static struct resource au1200_lcd_resources[] = {
- [0] = {
- .start = LCD_PHYS_ADDR,
- .end = LCD_PHYS_ADDR + 0x800 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = AU1200_LCD_INT,
- .end = AU1200_LCD_INT,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static u64 au1200_lcd_dmamask = DMA_32BIT_MASK;
-
-static struct platform_device au1200_lcd_device = {
- .name = "au1200-lcd",
- .id = 0,
- .dev = {
- .dma_mask = &au1200_lcd_dmamask,
- .coherent_dma_mask = DMA_32BIT_MASK,
- },
- .num_resources = ARRAY_SIZE(au1200_lcd_resources),
- .resource = au1200_lcd_resources,
-};
-
-static u64 au1xxx_mmc_dmamask = DMA_32BIT_MASK;
-
-static struct platform_device au1xxx_mmc_device = {
- .name = "au1xxx-mmc",
- .id = 0,
- .dev = {
- .dma_mask = &au1xxx_mmc_dmamask,
- .coherent_dma_mask = DMA_32BIT_MASK,
- },
- .num_resources = ARRAY_SIZE(au1xxx_mmc_resources),
- .resource = au1xxx_mmc_resources,
-};
-#endif /* #ifdef CONFIG_SOC_AU1200 */
-
-static struct platform_device au1x00_pcmcia_device = {
- .name = "au1x00-pcmcia",
- .id = 0,
-};
-
-/* All Alchemy demoboards with I2C have this #define in their headers */
-#ifdef SMBUS_PSC_BASE
-static struct resource pbdb_smbus_resources[] = {
- {
- .start = CPHYSADDR(SMBUS_PSC_BASE),
- .end = CPHYSADDR(SMBUS_PSC_BASE + 0xfffff),
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device pbdb_smbus_device = {
- .name = "au1xpsc_smbus",
- .id = 0, /* bus number */
- .num_resources = ARRAY_SIZE(pbdb_smbus_resources),
- .resource = pbdb_smbus_resources,
-};
-#endif
-
-static struct platform_device *au1xxx_platform_devices[] __initdata = {
- &au1xx0_uart_device,
- &au1xxx_usb_ohci_device,
- &au1x00_pcmcia_device,
-#ifdef CONFIG_FB_AU1100
- &au1100_lcd_device,
-#endif
-#ifdef CONFIG_SOC_AU1200
- &au1xxx_usb_ehci_device,
- &au1xxx_usb_gdt_device,
- &au1xxx_usb_otg_device,
- &au1200_lcd_device,
- &au1xxx_mmc_device,
-#endif
-#ifdef SMBUS_PSC_BASE
- &pbdb_smbus_device,
-#endif
-};
-
-static int __init au1xxx_platform_init(void)
-{
- unsigned int uartclk = get_au1x00_uart_baud_base() * 16;
- int i;
-
- /* Fill up uartclk. */
- for (i = 0; au1x00_uart_data[i].flags; i++)
- au1x00_uart_data[i].uartclk = uartclk;
-
- return platform_add_devices(au1xxx_platform_devices,
- ARRAY_SIZE(au1xxx_platform_devices));
-}
-
-arch_initcall(au1xxx_platform_init);
diff --git a/arch/mips/au1000/common/power.c b/arch/mips/au1000/common/power.c
deleted file mode 100644
index bd854a6d1d89..000000000000
--- a/arch/mips/au1000/common/power.c
+++ /dev/null
@@ -1,465 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Au1xx0 Power Management routines.
- *
- * Copyright 2001, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * Some of the routines are right out of init/main.c, whose
- * copyrights apply here.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/pm.h>
-#include <linux/sysctl.h>
-#include <linux/jiffies.h>
-
-#include <asm/uaccess.h>
-#include <asm/cacheflush.h>
-#include <asm/mach-au1x00/au1000.h>
-
-#ifdef CONFIG_PM
-
-#define DEBUG 1
-#ifdef DEBUG
-#define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __func__, ## args)
-#else
-#define DPRINTK(fmt, args...)
-#endif
-
-static void au1000_calibrate_delay(void);
-
-extern unsigned long save_local_and_disable(int controller);
-extern void restore_local_and_enable(int controller, unsigned long mask);
-extern void local_enable_irq(unsigned int irq_nr);
-
-static DEFINE_SPINLOCK(pm_lock);
-
-/*
- * We need to save/restore a bunch of core registers that are
- * either volatile or reset to some state across a processor sleep.
- * If reading a register doesn't provide a proper result for a
- * later restore, we have to provide a function for loading that
- * register and save a copy.
- *
- * We only have to save/restore registers that aren't otherwise
- * done as part of a driver pm_* function.
- */
-static unsigned int sleep_aux_pll_cntrl;
-static unsigned int sleep_cpu_pll_cntrl;
-static unsigned int sleep_pin_function;
-static unsigned int sleep_uart0_inten;
-static unsigned int sleep_uart0_fifoctl;
-static unsigned int sleep_uart0_linectl;
-static unsigned int sleep_uart0_clkdiv;
-static unsigned int sleep_uart0_enable;
-static unsigned int sleep_usbhost_enable;
-static unsigned int sleep_usbdev_enable;
-static unsigned int sleep_static_memctlr[4][3];
-
-/*
- * Define this to cause the value you write to /proc/sys/pm/sleep to
- * set the TOY timer for the amount of time you want to sleep.
- * This is done mainly for testing, but may be useful in other cases.
- * The value is number of 32KHz ticks to sleep.
- */
-#define SLEEP_TEST_TIMEOUT 1
-#ifdef SLEEP_TEST_TIMEOUT
-static int sleep_ticks;
-void wakeup_counter0_set(int ticks);
-#endif
-
-static void save_core_regs(void)
-{
- extern void save_au1xxx_intctl(void);
- extern void pm_eth0_shutdown(void);
-
- /*
- * Do the serial ports.....these really should be a pm_*
- * registered function by the driver......but of course the
- * standard serial driver doesn't understand our Au1xxx
- * unique registers.
- */
- sleep_uart0_inten = au_readl(UART0_ADDR + UART_IER);
- sleep_uart0_fifoctl = au_readl(UART0_ADDR + UART_FCR);
- sleep_uart0_linectl = au_readl(UART0_ADDR + UART_LCR);
- sleep_uart0_clkdiv = au_readl(UART0_ADDR + UART_CLK);
- sleep_uart0_enable = au_readl(UART0_ADDR + UART_MOD_CNTRL);
-
- /* Shutdown USB host/device. */
- sleep_usbhost_enable = au_readl(USB_HOST_CONFIG);
-
- /* There appears to be some undocumented reset register.... */
- au_writel(0, 0xb0100004); au_sync();
- au_writel(0, USB_HOST_CONFIG); au_sync();
-
- sleep_usbdev_enable = au_readl(USBD_ENABLE);
- au_writel(0, USBD_ENABLE); au_sync();
-
- /* Save interrupt controller state. */
- save_au1xxx_intctl();
-
- /* Clocks and PLLs. */
- sleep_aux_pll_cntrl = au_readl(SYS_AUXPLL);
-
- /*
- * We don't really need to do this one, but unless we
- * write it again it won't have a valid value if we
- * happen to read it.
- */
- sleep_cpu_pll_cntrl = au_readl(SYS_CPUPLL);
-
- sleep_pin_function = au_readl(SYS_PINFUNC);
-
- /* Save the static memory controller configuration. */
- sleep_static_memctlr[0][0] = au_readl(MEM_STCFG0);
- sleep_static_memctlr[0][1] = au_readl(MEM_STTIME0);
- sleep_static_memctlr[0][2] = au_readl(MEM_STADDR0);
- sleep_static_memctlr[1][0] = au_readl(MEM_STCFG1);
- sleep_static_memctlr[1][1] = au_readl(MEM_STTIME1);
- sleep_static_memctlr[1][2] = au_readl(MEM_STADDR1);
- sleep_static_memctlr[2][0] = au_readl(MEM_STCFG2);
- sleep_static_memctlr[2][1] = au_readl(MEM_STTIME2);
- sleep_static_memctlr[2][2] = au_readl(MEM_STADDR2);
- sleep_static_memctlr[3][0] = au_readl(MEM_STCFG3);
- sleep_static_memctlr[3][1] = au_readl(MEM_STTIME3);
- sleep_static_memctlr[3][2] = au_readl(MEM_STADDR3);
-}
-
-static void restore_core_regs(void)
-{
- extern void restore_au1xxx_intctl(void);
- extern void wakeup_counter0_adjust(void);
-
- au_writel(sleep_aux_pll_cntrl, SYS_AUXPLL); au_sync();
- au_writel(sleep_cpu_pll_cntrl, SYS_CPUPLL); au_sync();
- au_writel(sleep_pin_function, SYS_PINFUNC); au_sync();
-
- /* Restore the static memory controller configuration. */
- au_writel(sleep_static_memctlr[0][0], MEM_STCFG0);
- au_writel(sleep_static_memctlr[0][1], MEM_STTIME0);
- au_writel(sleep_static_memctlr[0][2], MEM_STADDR0);
- au_writel(sleep_static_memctlr[1][0], MEM_STCFG1);
- au_writel(sleep_static_memctlr[1][1], MEM_STTIME1);
- au_writel(sleep_static_memctlr[1][2], MEM_STADDR1);
- au_writel(sleep_static_memctlr[2][0], MEM_STCFG2);
- au_writel(sleep_static_memctlr[2][1], MEM_STTIME2);
- au_writel(sleep_static_memctlr[2][2], MEM_STADDR2);
- au_writel(sleep_static_memctlr[3][0], MEM_STCFG3);
- au_writel(sleep_static_memctlr[3][1], MEM_STTIME3);
- au_writel(sleep_static_memctlr[3][2], MEM_STADDR3);
-
- /*
- * Enable the UART if it was enabled before sleep.
- * I guess I should define module control bits........
- */
- if (sleep_uart0_enable & 0x02) {
- au_writel(0, UART0_ADDR + UART_MOD_CNTRL); au_sync();
- au_writel(1, UART0_ADDR + UART_MOD_CNTRL); au_sync();
- au_writel(3, UART0_ADDR + UART_MOD_CNTRL); au_sync();
- au_writel(sleep_uart0_inten, UART0_ADDR + UART_IER); au_sync();
- au_writel(sleep_uart0_fifoctl, UART0_ADDR + UART_FCR); au_sync();
- au_writel(sleep_uart0_linectl, UART0_ADDR + UART_LCR); au_sync();
- au_writel(sleep_uart0_clkdiv, UART0_ADDR + UART_CLK); au_sync();
- }
-
- restore_au1xxx_intctl();
- wakeup_counter0_adjust();
-}
-
-unsigned long suspend_mode;
-
-void wakeup_from_suspend(void)
-{
- suspend_mode = 0;
-}
-
-int au_sleep(void)
-{
- unsigned long wakeup, flags;
- extern void save_and_sleep(void);
-
- spin_lock_irqsave(&pm_lock, flags);
-
- save_core_regs();
-
- flush_cache_all();
-
- /**
- ** The code below is all system dependent and we should probably
- ** have a function call out of here to set this up. You need
- ** to configure the GPIO or timer interrupts that will bring
- ** you out of sleep.
- ** For testing, the TOY counter wakeup is useful.
- **/
-#if 0
- au_writel(au_readl(SYS_PINSTATERD) & ~(1 << 11), SYS_PINSTATERD);
-
- /* GPIO 6 can cause a wake up event */
- wakeup = au_readl(SYS_WAKEMSK);
- wakeup &= ~(1 << 8); /* turn off match20 wakeup */
- wakeup |= 1 << 6; /* turn on GPIO 6 wakeup */
-#else
- /* For testing, allow match20 to wake us up. */
-#ifdef SLEEP_TEST_TIMEOUT
- wakeup_counter0_set(sleep_ticks);
-#endif
- wakeup = 1 << 8; /* turn on match20 wakeup */
- wakeup = 0;
-#endif
- au_writel(1, SYS_WAKESRC); /* clear cause */
- au_sync();
- au_writel(wakeup, SYS_WAKEMSK);
- au_sync();
-
- save_and_sleep();
-
- /*
- * After a wakeup, the cpu vectors back to 0x1fc00000, so
- * it's up to the boot code to get us back here.
- */
- restore_core_regs();
- spin_unlock_irqrestore(&pm_lock, flags);
- return 0;
-}
-
-static int pm_do_sleep(ctl_table *ctl, int write, struct file *file,
- void __user *buffer, size_t *len, loff_t *ppos)
-{
-#ifdef SLEEP_TEST_TIMEOUT
-#define TMPBUFLEN2 16
- char buf[TMPBUFLEN2], *p;
-#endif
-
- if (!write)
- *len = 0;
- else {
-#ifdef SLEEP_TEST_TIMEOUT
- if (*len > TMPBUFLEN2 - 1)
- return -EFAULT;
- if (copy_from_user(buf, buffer, *len))
- return -EFAULT;
- buf[*len] = 0;
- p = buf;
- sleep_ticks = simple_strtoul(p, &p, 0);
-#endif
-
- au_sleep();
- }
- return 0;
-}
-
-static int pm_do_freq(ctl_table *ctl, int write, struct file *file,
- void __user *buffer, size_t *len, loff_t *ppos)
-{
- int retval = 0, i;
- unsigned long val, pll;
-#define TMPBUFLEN 64
-#define MAX_CPU_FREQ 396
- char buf[TMPBUFLEN], *p;
- unsigned long flags, intc0_mask, intc1_mask;
- unsigned long old_baud_base, old_cpu_freq, old_clk, old_refresh;
- unsigned long new_baud_base, new_cpu_freq, new_clk, new_refresh;
- unsigned long baud_rate;
-
- spin_lock_irqsave(&pm_lock, flags);
- if (!write)
- *len = 0;
- else {
- /* Parse the new frequency */
- if (*len > TMPBUFLEN - 1) {
- spin_unlock_irqrestore(&pm_lock, flags);
- return -EFAULT;
- }
- if (copy_from_user(buf, buffer, *len)) {
- spin_unlock_irqrestore(&pm_lock, flags);
- return -EFAULT;
- }
- buf[*len] = 0;
- p = buf;
- val = simple_strtoul(p, &p, 0);
- if (val > MAX_CPU_FREQ) {
- spin_unlock_irqrestore(&pm_lock, flags);
- return -EFAULT;
- }
-
- pll = val / 12;
- if ((pll > 33) || (pll < 7)) { /* 396 MHz max, 84 MHz min */
- /* Revisit this for higher speed CPUs */
- spin_unlock_irqrestore(&pm_lock, flags);
- return -EFAULT;
- }
-
- old_baud_base = get_au1x00_uart_baud_base();
- old_cpu_freq = get_au1x00_speed();
-
- new_cpu_freq = pll * 12 * 1000000;
- new_baud_base = (new_cpu_freq / (2 * ((int)(au_readl(SYS_POWERCTRL)
- & 0x03) + 2) * 16));
- set_au1x00_speed(new_cpu_freq);
- set_au1x00_uart_baud_base(new_baud_base);
-
- old_refresh = au_readl(MEM_SDREFCFG) & 0x1ffffff;
- new_refresh = ((old_refresh * new_cpu_freq) / old_cpu_freq) |
- (au_readl(MEM_SDREFCFG) & ~0x1ffffff);
-
- au_writel(pll, SYS_CPUPLL);
- au_sync_delay(1);
- au_writel(new_refresh, MEM_SDREFCFG);
- au_sync_delay(1);
-
- for (i = 0; i < 4; i++)
- if (au_readl(UART_BASE + UART_MOD_CNTRL +
- i * 0x00100000) == 3) {
- old_clk = au_readl(UART_BASE + UART_CLK +
- i * 0x00100000);
- baud_rate = old_baud_base / old_clk;
- /*
- * We won't get an exact baud rate and the error
- * could be significant enough that our new
- * calculation will result in a clock that will
- * give us a baud rate that's too far off from
- * what we really want.
- */
- if (baud_rate > 100000)
- baud_rate = 115200;
- else if (baud_rate > 50000)
- baud_rate = 57600;
- else if (baud_rate > 30000)
- baud_rate = 38400;
- else if (baud_rate > 17000)
- baud_rate = 19200;
- else
- baud_rate = 9600;
- new_clk = new_baud_base / baud_rate;
- au_writel(new_clk, UART_BASE + UART_CLK +
- i * 0x00100000);
- au_sync_delay(10);
- }
- }
-
- /*
- * We don't want _any_ interrupts other than match20. Otherwise our
- * au1000_calibrate_delay() calculation will be off, potentially a lot.
- */
- intc0_mask = save_local_and_disable(0);
- intc1_mask = save_local_and_disable(1);
- local_enable_irq(AU1000_TOY_MATCH2_INT);
- spin_unlock_irqrestore(&pm_lock, flags);
- au1000_calibrate_delay();
- restore_local_and_enable(0, intc0_mask);
- restore_local_and_enable(1, intc1_mask);
-
- return retval;
-}
-
-
-static struct ctl_table pm_table[] = {
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "sleep",
- .data = NULL,
- .maxlen = 0,
- .mode = 0600,
- .proc_handler = &pm_do_sleep
- },
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "freq",
- .data = NULL,
- .maxlen = 0,
- .mode = 0600,
- .proc_handler = &pm_do_freq
- },
- {}
-};
-
-static struct ctl_table pm_dir_table[] = {
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "pm",
- .mode = 0555,
- .child = pm_table
- },
- {}
-};
-
-/*
- * Initialize power interface
- */
-static int __init pm_init(void)
-{
- register_sysctl_table(pm_dir_table);
- return 0;
-}
-
-__initcall(pm_init);
-
-/*
- * This is right out of init/main.c
- */
-
-/*
- * This is the number of bits of precision for the loops_per_jiffy.
- * Each bit takes on average 1.5/HZ seconds. This (like the original)
- * is a little better than 1%.
- */
-#define LPS_PREC 8
-
-static void au1000_calibrate_delay(void)
-{
- unsigned long ticks, loopbit;
- int lps_precision = LPS_PREC;
-
- loops_per_jiffy = 1 << 12;
-
- while (loops_per_jiffy <<= 1) {
- /* Wait for "start of" clock tick */
- ticks = jiffies;
- while (ticks == jiffies)
- /* nothing */ ;
- /* Go ... */
- ticks = jiffies;
- __delay(loops_per_jiffy);
- ticks = jiffies - ticks;
- if (ticks)
- break;
- }
-
- /*
- * Do a binary approximation to get loops_per_jiffy set to be equal
- * one clock (up to lps_precision bits)
- */
- loops_per_jiffy >>= 1;
- loopbit = loops_per_jiffy;
- while (lps_precision-- && (loopbit >>= 1)) {
- loops_per_jiffy |= loopbit;
- ticks = jiffies;
- while (ticks == jiffies);
- ticks = jiffies;
- __delay(loops_per_jiffy);
- if (jiffies != ticks) /* longer than 1 tick */
- loops_per_jiffy &= ~loopbit;
- }
-}
-#endif /* CONFIG_PM */
diff --git a/arch/mips/au1000/common/prom.c b/arch/mips/au1000/common/prom.c
deleted file mode 100644
index 18b310b475ca..000000000000
--- a/arch/mips/au1000/common/prom.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * PROM library initialisation code, supports YAMON and U-Boot.
- *
- * Copyright 2000-2001, 2006, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This file was derived from Carsten Langgaard's
- * arch/mips/mips-boards/xx files.
- *
- * Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/string.h>
-
-#include <asm/bootinfo.h>
-
-int prom_argc;
-char **prom_argv;
-char **prom_envp;
-
-char * __init_or_module prom_getcmdline(void)
-{
- return &(arcs_cmdline[0]);
-}
-
-void prom_init_cmdline(void)
-{
- char *cp;
- int actr;
-
- actr = 1; /* Always ignore argv[0] */
-
- cp = &(arcs_cmdline[0]);
- while (actr < prom_argc) {
- strcpy(cp, prom_argv[actr]);
- cp += strlen(prom_argv[actr]);
- *cp++ = ' ';
- actr++;
- }
- if (cp != &(arcs_cmdline[0])) /* get rid of trailing space */
- --cp;
- if (prom_argc > 1)
- *cp = '\0';
-}
-
-char *prom_getenv(char *envname)
-{
- /*
- * Return a pointer to the given environment variable.
- * YAMON uses "name", "value" pairs, while U-Boot uses "name=value".
- */
-
- char **env = prom_envp;
- int i = strlen(envname);
- int yamon = (*env && strchr(*env, '=') == NULL);
-
- while (*env) {
- if (yamon) {
- if (strcmp(envname, *env++) == 0)
- return *env;
- } else if (strncmp(envname, *env, i) == 0 && (*env)[i] == '=')
- return *env + i + 1;
- env++;
- }
-
- return NULL;
-}
-
-static inline unsigned char str2hexnum(unsigned char c)
-{
- if (c >= '0' && c <= '9')
- return c - '0';
- if (c >= 'a' && c <= 'f')
- return c - 'a' + 10;
- if (c >= 'A' && c <= 'F')
- return c - 'A' + 10;
-
- return 0; /* foo */
-}
-
-static inline void str2eaddr(unsigned char *ea, unsigned char *str)
-{
- int i;
-
- for (i = 0; i < 6; i++) {
- unsigned char num;
-
- if ((*str == '.') || (*str == ':'))
- str++;
- num = str2hexnum(*str++) << 4;
- num |= str2hexnum(*str++);
- ea[i] = num;
- }
-}
-
-int prom_get_ethernet_addr(char *ethernet_addr)
-{
- char *ethaddr_str;
- char *argptr;
-
- /* Check the environment variables first */
- ethaddr_str = prom_getenv("ethaddr");
- if (!ethaddr_str) {
- /* Check command line */
- argptr = prom_getcmdline();
- ethaddr_str = strstr(argptr, "ethaddr=");
- if (!ethaddr_str)
- return -1;
-
- ethaddr_str += strlen("ethaddr=");
- }
-
- str2eaddr(ethernet_addr, ethaddr_str);
-
- return 0;
-}
-EXPORT_SYMBOL(prom_get_ethernet_addr);
-
-void __init prom_free_prom_memory(void)
-{
-}
diff --git a/arch/mips/au1000/common/puts.c b/arch/mips/au1000/common/puts.c
deleted file mode 100644
index 55bbe24d45b6..000000000000
--- a/arch/mips/au1000/common/puts.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * Low level UART routines to directly access Alchemy UART.
- *
- * Copyright 2001, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <asm/mach-au1x00/au1000.h>
-
-#define SERIAL_BASE UART_BASE
-#define SER_CMD 0x7
-#define SER_DATA 0x1
-#define TX_BUSY 0x20
-
-#define TIMEOUT 0xffffff
-#define SLOW_DOWN
-
-static volatile unsigned long * const com1 = (unsigned long *)SERIAL_BASE;
-
-#ifdef SLOW_DOWN
-static inline void slow_down(void)
-{
- int k;
-
- for (k = 0; k < 10000; k++);
-}
-#else
-#define slow_down()
-#endif
-
-void
-prom_putchar(const unsigned char c)
-{
- unsigned char ch;
- int i = 0;
-
- do {
- ch = com1[SER_CMD];
- slow_down();
- i++;
- if (i > TIMEOUT)
- break;
- } while (0 == (ch & TX_BUSY));
-
- com1[SER_DATA] = c;
-}
diff --git a/arch/mips/au1000/common/reset.c b/arch/mips/au1000/common/reset.c
deleted file mode 100644
index d555429c8d6f..000000000000
--- a/arch/mips/au1000/common/reset.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * Au1xx0 reset routines.
- *
- * Copyright 2001, 2006, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <asm/cacheflush.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-extern int au_sleep(void);
-
-void au1000_restart(char *command)
-{
- /* Set all integrated peripherals to disabled states */
- extern void board_reset(void);
- u32 prid = read_c0_prid();
-
- printk(KERN_NOTICE "\n** Resetting Integrated Peripherals\n");
-
- switch (prid & 0xFF000000) {
- case 0x00000000: /* Au1000 */
- au_writel(0x02, 0xb0000010); /* ac97_enable */
- au_writel(0x08, 0xb017fffc); /* usbh_enable - early errata */
- asm("sync");
- au_writel(0x00, 0xb017fffc); /* usbh_enable */
- au_writel(0x00, 0xb0200058); /* usbd_enable */
- au_writel(0x00, 0xb0300040); /* ir_enable */
- au_writel(0x00, 0xb4004104); /* mac dma */
- au_writel(0x00, 0xb4004114); /* mac dma */
- au_writel(0x00, 0xb4004124); /* mac dma */
- au_writel(0x00, 0xb4004134); /* mac dma */
- au_writel(0x00, 0xb0520000); /* macen0 */
- au_writel(0x00, 0xb0520004); /* macen1 */
- au_writel(0x00, 0xb1000008); /* i2s_enable */
- au_writel(0x00, 0xb1100100); /* uart0_enable */
- au_writel(0x00, 0xb1200100); /* uart1_enable */
- au_writel(0x00, 0xb1300100); /* uart2_enable */
- au_writel(0x00, 0xb1400100); /* uart3_enable */
- au_writel(0x02, 0xb1600100); /* ssi0_enable */
- au_writel(0x02, 0xb1680100); /* ssi1_enable */
- au_writel(0x00, 0xb1900020); /* sys_freqctrl0 */
- au_writel(0x00, 0xb1900024); /* sys_freqctrl1 */
- au_writel(0x00, 0xb1900028); /* sys_clksrc */
- au_writel(0x10, 0xb1900060); /* sys_cpupll */
- au_writel(0x00, 0xb1900064); /* sys_auxpll */
- au_writel(0x00, 0xb1900100); /* sys_pininputen */
- break;
- case 0x01000000: /* Au1500 */
- au_writel(0x02, 0xb0000010); /* ac97_enable */
- au_writel(0x08, 0xb017fffc); /* usbh_enable - early errata */
- asm("sync");
- au_writel(0x00, 0xb017fffc); /* usbh_enable */
- au_writel(0x00, 0xb0200058); /* usbd_enable */
- au_writel(0x00, 0xb4004104); /* mac dma */
- au_writel(0x00, 0xb4004114); /* mac dma */
- au_writel(0x00, 0xb4004124); /* mac dma */
- au_writel(0x00, 0xb4004134); /* mac dma */
- au_writel(0x00, 0xb1520000); /* macen0 */
- au_writel(0x00, 0xb1520004); /* macen1 */
- au_writel(0x00, 0xb1100100); /* uart0_enable */
- au_writel(0x00, 0xb1400100); /* uart3_enable */
- au_writel(0x00, 0xb1900020); /* sys_freqctrl0 */
- au_writel(0x00, 0xb1900024); /* sys_freqctrl1 */
- au_writel(0x00, 0xb1900028); /* sys_clksrc */
- au_writel(0x10, 0xb1900060); /* sys_cpupll */
- au_writel(0x00, 0xb1900064); /* sys_auxpll */
- au_writel(0x00, 0xb1900100); /* sys_pininputen */
- break;
- case 0x02000000: /* Au1100 */
- au_writel(0x02, 0xb0000010); /* ac97_enable */
- au_writel(0x08, 0xb017fffc); /* usbh_enable - early errata */
- asm("sync");
- au_writel(0x00, 0xb017fffc); /* usbh_enable */
- au_writel(0x00, 0xb0200058); /* usbd_enable */
- au_writel(0x00, 0xb0300040); /* ir_enable */
- au_writel(0x00, 0xb4004104); /* mac dma */
- au_writel(0x00, 0xb4004114); /* mac dma */
- au_writel(0x00, 0xb4004124); /* mac dma */
- au_writel(0x00, 0xb4004134); /* mac dma */
- au_writel(0x00, 0xb0520000); /* macen0 */
- au_writel(0x00, 0xb1000008); /* i2s_enable */
- au_writel(0x00, 0xb1100100); /* uart0_enable */
- au_writel(0x00, 0xb1200100); /* uart1_enable */
- au_writel(0x00, 0xb1400100); /* uart3_enable */
- au_writel(0x02, 0xb1600100); /* ssi0_enable */
- au_writel(0x02, 0xb1680100); /* ssi1_enable */
- au_writel(0x00, 0xb1900020); /* sys_freqctrl0 */
- au_writel(0x00, 0xb1900024); /* sys_freqctrl1 */
- au_writel(0x00, 0xb1900028); /* sys_clksrc */
- au_writel(0x10, 0xb1900060); /* sys_cpupll */
- au_writel(0x00, 0xb1900064); /* sys_auxpll */
- au_writel(0x00, 0xb1900100); /* sys_pininputen */
- break;
- case 0x03000000: /* Au1550 */
- au_writel(0x00, 0xb1a00004); /* psc 0 */
- au_writel(0x00, 0xb1b00004); /* psc 1 */
- au_writel(0x00, 0xb0a00004); /* psc 2 */
- au_writel(0x00, 0xb0b00004); /* psc 3 */
- au_writel(0x00, 0xb017fffc); /* usbh_enable */
- au_writel(0x00, 0xb0200058); /* usbd_enable */
- au_writel(0x00, 0xb4004104); /* mac dma */
- au_writel(0x00, 0xb4004114); /* mac dma */
- au_writel(0x00, 0xb4004124); /* mac dma */
- au_writel(0x00, 0xb4004134); /* mac dma */
- au_writel(0x00, 0xb1520000); /* macen0 */
- au_writel(0x00, 0xb1520004); /* macen1 */
- au_writel(0x00, 0xb1100100); /* uart0_enable */
- au_writel(0x00, 0xb1200100); /* uart1_enable */
- au_writel(0x00, 0xb1400100); /* uart3_enable */
- au_writel(0x00, 0xb1900020); /* sys_freqctrl0 */
- au_writel(0x00, 0xb1900024); /* sys_freqctrl1 */
- au_writel(0x00, 0xb1900028); /* sys_clksrc */
- au_writel(0x10, 0xb1900060); /* sys_cpupll */
- au_writel(0x00, 0xb1900064); /* sys_auxpll */
- au_writel(0x00, 0xb1900100); /* sys_pininputen */
- break;
- }
-
- set_c0_status(ST0_BEV | ST0_ERL);
- change_c0_config(CONF_CM_CMASK, CONF_CM_UNCACHED);
- flush_cache_all();
- write_c0_wired(0);
-
- /* Give board a chance to do a hardware reset */
- board_reset();
-
- /* Jump to the beggining in case board_reset() is empty */
- __asm__ __volatile__("jr\t%0"::"r"(0xbfc00000));
-}
-
-void au1000_halt(void)
-{
-#if defined(CONFIG_MIPS_PB1550) || defined(CONFIG_MIPS_DB1550)
- /* Power off system */
- printk(KERN_NOTICE "\n** Powering off...\n");
- au_writew(au_readw(0xAF00001C) | (3 << 14), 0xAF00001C);
- au_sync();
- while (1); /* should not get here */
-#else
- printk(KERN_NOTICE "\n** You can safely turn off the power\n");
-#ifdef CONFIG_MIPS_MIRAGE
- au_writel((1 << 26) | (1 << 10), GPIO2_OUTPUT);
-#endif
-#ifdef CONFIG_MIPS_DB1200
- au_writew(au_readw(0xB980001C) | (1 << 14), 0xB980001C);
-#endif
-#ifdef CONFIG_PM
- au_sleep();
-
- /* Should not get here */
- printk(KERN_ERR "Unable to put CPU in sleep mode\n");
- while (1);
-#else
- while (1)
- __asm__(".set\tmips3\n\t"
- "wait\n\t"
- ".set\tmips0");
-#endif
-#endif /* defined(CONFIG_MIPS_PB1550) || defined(CONFIG_MIPS_DB1550) */
-}
-
-void au1000_power_off(void)
-{
- au1000_halt();
-}
diff --git a/arch/mips/au1000/common/setup.c b/arch/mips/au1000/common/setup.c
deleted file mode 100644
index 1ac6b06f42a3..000000000000
--- a/arch/mips/au1000/common/setup.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * Copyright 2000, 2007-2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com
- *
- * Updates to 2.6, Pete Popov, Embedded Alley Solutions, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/module.h>
-#include <linux/pm.h>
-
-#include <asm/mipsregs.h>
-#include <asm/reboot.h>
-#include <asm/time.h>
-
-#include <au1000.h>
-#include <prom.h>
-
-extern void __init board_setup(void);
-extern void au1000_restart(char *);
-extern void au1000_halt(void);
-extern void au1000_power_off(void);
-extern void set_cpuspec(void);
-
-void __init plat_mem_setup(void)
-{
- struct cpu_spec *sp;
- char *argptr;
- unsigned long prid, cpufreq, bclk;
-
- set_cpuspec();
- sp = cur_cpu_spec[0];
-
- board_setup(); /* board specific setup */
-
- prid = read_c0_prid();
- if (sp->cpu_pll_wo)
-#ifdef CONFIG_SOC_AU1000_FREQUENCY
- cpufreq = CONFIG_SOC_AU1000_FREQUENCY / 1000000;
-#else
- cpufreq = 396;
-#endif
- else
- cpufreq = (au_readl(SYS_CPUPLL) & 0x3F) * 12;
- printk(KERN_INFO "(PRID %08lx) @ %ld MHz\n", prid, cpufreq);
-
- if (sp->cpu_bclk) {
- /* Enable BCLK switching */
- bclk = au_readl(SYS_POWERCTRL);
- au_writel(bclk | 0x60, SYS_POWERCTRL);
- printk(KERN_INFO "BCLK switching enabled!\n");
- }
-
- if (sp->cpu_od)
- /* Various early Au1xx0 errata corrected by this */
- set_c0_config(1 << 19); /* Set Config[OD] */
- else
- /* Clear to obtain best system bus performance */
- clear_c0_config(1 << 19); /* Clear Config[OD] */
-
- argptr = prom_getcmdline();
-
-#ifdef CONFIG_SERIAL_8250_CONSOLE
- argptr = strstr(argptr, "console=");
- if (argptr == NULL) {
- argptr = prom_getcmdline();
- strcat(argptr, " console=ttyS0,115200");
- }
-#endif
-
-#ifdef CONFIG_FB_AU1100
- argptr = strstr(argptr, "video=");
- if (argptr == NULL) {
- argptr = prom_getcmdline();
- /* default panel */
- /*strcat(argptr, " video=au1100fb:panel:Sharp_320x240_16");*/
- }
-#endif
-
-#if defined(CONFIG_SOUND_AU1X00) && !defined(CONFIG_SOC_AU1000)
- /* au1000 does not support vra, au1500 and au1100 do */
- strcat(argptr, " au1000_audio=vra");
- argptr = prom_getcmdline();
-#endif
- _machine_restart = au1000_restart;
- _machine_halt = au1000_halt;
- pm_power_off = au1000_power_off;
-
- /* IO/MEM resources. */
- set_io_port_base(0);
- ioport_resource.start = IOPORT_RESOURCE_START;
- ioport_resource.end = IOPORT_RESOURCE_END;
- iomem_resource.start = IOMEM_RESOURCE_START;
- iomem_resource.end = IOMEM_RESOURCE_END;
-
- while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_E0S);
- au_writel(SYS_CNTRL_E0 | SYS_CNTRL_EN0, SYS_COUNTER_CNTRL);
- au_sync();
- while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T0S);
- au_writel(0, SYS_TOYTRIM);
-}
-
-#if defined(CONFIG_64BIT_PHYS_ADDR)
-/* This routine should be valid for all Au1x based boards */
-phys_t __fixup_bigphys_addr(phys_t phys_addr, phys_t size)
-{
- /* Don't fixup 36-bit addresses */
- if ((phys_addr >> 32) != 0)
- return phys_addr;
-
-#ifdef CONFIG_PCI
- {
- u32 start = (u32)Au1500_PCI_MEM_START;
- u32 end = (u32)Au1500_PCI_MEM_END;
-
- /* Check for PCI memory window */
- if (phys_addr >= start && (phys_addr + size - 1) <= end)
- return (phys_t)
- ((phys_addr - start) + Au1500_PCI_MEM_START);
- }
-#endif
-
- /*
- * All Au1xx0 SOCs have a PCMCIA controller.
- * We setup our 32-bit pseudo addresses to be equal to the
- * 36-bit addr >> 4, to make it easier to check the address
- * and fix it.
- * The PCMCIA socket 0 physical attribute address is 0xF 4000 0000.
- * The pseudo address we use is 0xF400 0000. Any address over
- * 0xF400 0000 is a PCMCIA pseudo address.
- */
- if ((phys_addr >= 0xF4000000) && (phys_addr < 0xFFFFFFFF))
- return (phys_t)(phys_addr << 4);
-
- /* default nop */
- return phys_addr;
-}
-EXPORT_SYMBOL(__fixup_bigphys_addr);
-#endif
diff --git a/arch/mips/au1000/common/sleeper.S b/arch/mips/au1000/common/sleeper.S
deleted file mode 100644
index 4b3cf021a454..000000000000
--- a/arch/mips/au1000/common/sleeper.S
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * Copyright 2002 Embedded Edge, LLC
- * Author: dan@embeddededge.com
- *
- * Sleep helper for Au1xxx sleep mode.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
- .text
- .set macro
- .set noat
- .align 5
-
-/* Save all of the processor general registers and go to sleep.
- * A wakeup condition will get us back here to restore the registers.
- */
-LEAF(save_and_sleep)
-
- subu sp, PT_SIZE
- sw $1, PT_R1(sp)
- sw $2, PT_R2(sp)
- sw $3, PT_R3(sp)
- sw $4, PT_R4(sp)
- sw $5, PT_R5(sp)
- sw $6, PT_R6(sp)
- sw $7, PT_R7(sp)
- sw $8, PT_R8(sp)
- sw $9, PT_R9(sp)
- sw $10, PT_R10(sp)
- sw $11, PT_R11(sp)
- sw $12, PT_R12(sp)
- sw $13, PT_R13(sp)
- sw $14, PT_R14(sp)
- sw $15, PT_R15(sp)
- sw $16, PT_R16(sp)
- sw $17, PT_R17(sp)
- sw $18, PT_R18(sp)
- sw $19, PT_R19(sp)
- sw $20, PT_R20(sp)
- sw $21, PT_R21(sp)
- sw $22, PT_R22(sp)
- sw $23, PT_R23(sp)
- sw $24, PT_R24(sp)
- sw $25, PT_R25(sp)
- sw $26, PT_R26(sp)
- sw $27, PT_R27(sp)
- sw $28, PT_R28(sp)
- sw $29, PT_R29(sp)
- sw $30, PT_R30(sp)
- sw $31, PT_R31(sp)
- mfc0 k0, CP0_STATUS
- sw k0, 0x20(sp)
- mfc0 k0, CP0_CONTEXT
- sw k0, 0x1c(sp)
- mfc0 k0, CP0_PAGEMASK
- sw k0, 0x18(sp)
- mfc0 k0, CP0_CONFIG
- sw k0, 0x14(sp)
-
- /* Now set up the scratch registers so the boot rom will
- * return to this point upon wakeup.
- */
- la k0, 1f
- lui k1, 0xb190
- ori k1, 0x18
- sw sp, 0(k1)
- ori k1, 0x1c
- sw k0, 0(k1)
-
-/* Put SDRAM into self refresh. Preload instructions into cache,
- * issue a precharge, then auto refresh, then sleep commands to it.
- */
- la t0, sdsleep
- .set mips3
- cache 0x14, 0(t0)
- cache 0x14, 32(t0)
- cache 0x14, 64(t0)
- cache 0x14, 96(t0)
- .set mips0
-
-sdsleep:
- lui k0, 0xb400
- sw zero, 0x001c(k0) /* Precharge */
- sw zero, 0x0020(k0) /* Auto refresh */
- sw zero, 0x0030(k0) /* SDRAM sleep */
- sync
-
- lui k1, 0xb190
- sw zero, 0x0078(k1) /* get ready to sleep */
- sync
- sw zero, 0x007c(k1) /* Put processor to sleep */
- sync
-
- /* This is where we return upon wakeup.
- * Reload all of the registers and return.
- */
-1: nop
- lw k0, 0x20(sp)
- mtc0 k0, CP0_STATUS
- lw k0, 0x1c(sp)
- mtc0 k0, CP0_CONTEXT
- lw k0, 0x18(sp)
- mtc0 k0, CP0_PAGEMASK
- lw k0, 0x14(sp)
- mtc0 k0, CP0_CONFIG
-
- /* We need to catch the ealry Alchemy SOCs with
- * the write-only Config[OD] bit and set it back to one...
- */
- jal au1x00_fixup_config_od
- lw $1, PT_R1(sp)
- lw $2, PT_R2(sp)
- lw $3, PT_R3(sp)
- lw $4, PT_R4(sp)
- lw $5, PT_R5(sp)
- lw $6, PT_R6(sp)
- lw $7, PT_R7(sp)
- lw $8, PT_R8(sp)
- lw $9, PT_R9(sp)
- lw $10, PT_R10(sp)
- lw $11, PT_R11(sp)
- lw $12, PT_R12(sp)
- lw $13, PT_R13(sp)
- lw $14, PT_R14(sp)
- lw $15, PT_R15(sp)
- lw $16, PT_R16(sp)
- lw $17, PT_R17(sp)
- lw $18, PT_R18(sp)
- lw $19, PT_R19(sp)
- lw $20, PT_R20(sp)
- lw $21, PT_R21(sp)
- lw $22, PT_R22(sp)
- lw $23, PT_R23(sp)
- lw $24, PT_R24(sp)
- lw $25, PT_R25(sp)
- lw $26, PT_R26(sp)
- lw $27, PT_R27(sp)
- lw $28, PT_R28(sp)
- lw $29, PT_R29(sp)
- lw $30, PT_R30(sp)
- lw $31, PT_R31(sp)
- addiu sp, PT_SIZE
-
- jr ra
-END(save_and_sleep)
diff --git a/arch/mips/au1000/common/time.c b/arch/mips/au1000/common/time.c
deleted file mode 100644
index 563d9390a872..000000000000
--- a/arch/mips/au1000/common/time.c
+++ /dev/null
@@ -1,266 +0,0 @@
-/*
- *
- * Copyright (C) 2001, 2006, 2008 MontaVista Software, <source@mvista.com>
- * Copied and modified Carsten Langgaard's time.c
- *
- * Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
- *
- * ########################################################################
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * ########################################################################
- *
- * Setting up the clock on the MIPS boards.
- *
- * We provide the clock interrupt processing and the timer offset compute
- * functions. If CONFIG_PM is selected, we also ensure the 32KHz timer is
- * available. -- Dan
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/spinlock.h>
-
-#include <asm/mipsregs.h>
-#include <asm/time.h>
-#include <asm/mach-au1x00/au1000.h>
-
-static int no_au1xxx_32khz;
-extern int allow_au1k_wait; /* default off for CP0 Counter */
-
-#ifdef CONFIG_PM
-#if HZ < 100 || HZ > 1000
-#error "unsupported HZ value! Must be in [100,1000]"
-#endif
-#define MATCH20_INC (328 * 100 / HZ) /* magic number 328 is for HZ=100... */
-static unsigned long last_pc0, last_match20;
-#endif
-
-static DEFINE_SPINLOCK(time_lock);
-
-unsigned long wtimer;
-
-#ifdef CONFIG_PM
-static irqreturn_t counter0_irq(int irq, void *dev_id)
-{
- unsigned long pc0;
- int time_elapsed;
- static int jiffie_drift;
-
- if (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20) {
- /* should never happen! */
- printk(KERN_WARNING "counter 0 w status error\n");
- return IRQ_NONE;
- }
-
- pc0 = au_readl(SYS_TOYREAD);
- if (pc0 < last_match20)
- /* counter overflowed */
- time_elapsed = (0xffffffff - last_match20) + pc0;
- else
- time_elapsed = pc0 - last_match20;
-
- while (time_elapsed > 0) {
- do_timer(1);
-#ifndef CONFIG_SMP
- update_process_times(user_mode(get_irq_regs()));
-#endif
- time_elapsed -= MATCH20_INC;
- last_match20 += MATCH20_INC;
- jiffie_drift++;
- }
-
- last_pc0 = pc0;
- au_writel(last_match20 + MATCH20_INC, SYS_TOYMATCH2);
- au_sync();
-
- /*
- * Our counter ticks at 10.009765625 ms/tick, we we're running
- * almost 10 uS too slow per tick.
- */
-
- if (jiffie_drift >= 999) {
- jiffie_drift -= 999;
- do_timer(1); /* increment jiffies by one */
-#ifndef CONFIG_SMP
- update_process_times(user_mode(get_irq_regs()));
-#endif
- }
-
- return IRQ_HANDLED;
-}
-
-struct irqaction counter0_action = {
- .handler = counter0_irq,
- .flags = IRQF_DISABLED,
- .name = "alchemy-toy",
- .dev_id = NULL,
-};
-
-/* When we wakeup from sleep, we have to "catch up" on all of the
- * timer ticks we have missed.
- */
-void wakeup_counter0_adjust(void)
-{
- unsigned long pc0;
- int time_elapsed;
-
- pc0 = au_readl(SYS_TOYREAD);
- if (pc0 < last_match20)
- /* counter overflowed */
- time_elapsed = (0xffffffff - last_match20) + pc0;
- else
- time_elapsed = pc0 - last_match20;
-
- while (time_elapsed > 0) {
- time_elapsed -= MATCH20_INC;
- last_match20 += MATCH20_INC;
- }
-
- last_pc0 = pc0;
- au_writel(last_match20 + MATCH20_INC, SYS_TOYMATCH2);
- au_sync();
-
-}
-
-/* This is just for debugging to set the timer for a sleep delay. */
-void wakeup_counter0_set(int ticks)
-{
- unsigned long pc0;
-
- pc0 = au_readl(SYS_TOYREAD);
- last_pc0 = pc0;
- au_writel(last_match20 + (MATCH20_INC * ticks), SYS_TOYMATCH2);
- au_sync();
-}
-#endif
-
-/*
- * I haven't found anyone that doesn't use a 12 MHz source clock,
- * but just in case.....
- */
-#define AU1000_SRC_CLK 12000000
-
-/*
- * We read the real processor speed from the PLL. This is important
- * because it is more accurate than computing it from the 32 KHz
- * counter, if it exists. If we don't have an accurate processor
- * speed, all of the peripherals that derive their clocks based on
- * this advertised speed will introduce error and sometimes not work
- * properly. This function is futher convoluted to still allow configurations
- * to do that in case they have really, really old silicon with a
- * write-only PLL register, that we need the 32 KHz when power management
- * "wait" is enabled, and we need to detect if the 32 KHz isn't present
- * but requested......got it? :-) -- Dan
- */
-unsigned long calc_clock(void)
-{
- unsigned long cpu_speed;
- unsigned long flags;
- unsigned long counter;
-
- spin_lock_irqsave(&time_lock, flags);
-
- /* Power management cares if we don't have a 32 KHz counter. */
- no_au1xxx_32khz = 0;
- counter = au_readl(SYS_COUNTER_CNTRL);
- if (counter & SYS_CNTRL_E0) {
- int trim_divide = 16;
-
- au_writel(counter | SYS_CNTRL_EN1, SYS_COUNTER_CNTRL);
-
- while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T1S);
- /* RTC now ticks at 32.768/16 kHz */
- au_writel(trim_divide - 1, SYS_RTCTRIM);
- while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T1S);
-
- while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S);
- au_writel(0, SYS_TOYWRITE);
- while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S);
- } else
- no_au1xxx_32khz = 1;
-
- /*
- * On early Au1000, sys_cpupll was write-only. Since these
- * silicon versions of Au1000 are not sold by AMD, we don't bend
- * over backwards trying to determine the frequency.
- */
- if (cur_cpu_spec[0]->cpu_pll_wo)
-#ifdef CONFIG_SOC_AU1000_FREQUENCY
- cpu_speed = CONFIG_SOC_AU1000_FREQUENCY;
-#else
- cpu_speed = 396000000;
-#endif
- else
- cpu_speed = (au_readl(SYS_CPUPLL) & 0x0000003f) * AU1000_SRC_CLK;
- /* On Alchemy CPU:counter ratio is 1:1 */
- mips_hpt_frequency = cpu_speed;
- /* Equation: Baudrate = CPU / (SD * 2 * CLKDIV * 16) */
- set_au1x00_uart_baud_base(cpu_speed / (2 * ((int)(au_readl(SYS_POWERCTRL)
- & 0x03) + 2) * 16));
- spin_unlock_irqrestore(&time_lock, flags);
- return cpu_speed;
-}
-
-void __init plat_time_init(void)
-{
- unsigned int est_freq = calc_clock();
-
- est_freq += 5000; /* round */
- est_freq -= est_freq%10000;
- printk(KERN_INFO "CPU frequency %u.%02u MHz\n",
- est_freq / 1000000, ((est_freq % 1000000) * 100) / 1000000);
- set_au1x00_speed(est_freq);
- set_au1x00_lcd_clock(); /* program the LCD clock */
-
-#ifdef CONFIG_PM
- /*
- * setup counter 0, since it keeps ticking after a
- * 'wait' instruction has been executed. The CP0 timer and
- * counter 1 do NOT continue running after 'wait'
- *
- * It's too early to call request_irq() here, so we handle
- * counter 0 interrupt as a special irq and it doesn't show
- * up under /proc/interrupts.
- *
- * Check to ensure we really have a 32 KHz oscillator before
- * we do this.
- */
- if (no_au1xxx_32khz)
- printk(KERN_WARNING "WARNING: no 32KHz clock found.\n");
- else {
- while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C0S);
- au_writel(0, SYS_TOYWRITE);
- while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C0S);
-
- au_writel(au_readl(SYS_WAKEMSK) | (1 << 8), SYS_WAKEMSK);
- au_writel(~0, SYS_WAKESRC);
- au_sync();
- while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20);
-
- /* Setup match20 to interrupt once every HZ */
- last_pc0 = last_match20 = au_readl(SYS_TOYREAD);
- au_writel(last_match20 + MATCH20_INC, SYS_TOYMATCH2);
- au_sync();
- while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20);
- setup_irq(AU1000_TOY_MATCH2_INT, &counter0_action);
-
- /* We can use the real 'wait' instruction. */
- allow_au1k_wait = 1;
- }
-
-#endif
-}
diff --git a/arch/mips/au1000/db1x00/Makefile b/arch/mips/au1000/db1x00/Makefile
deleted file mode 100644
index 274db3b55d82..000000000000
--- a/arch/mips/au1000/db1x00/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Copyright 2000, 2008 MontaVista Software Inc.
-# Author: MontaVista Software, Inc. <source@mvista.com>
-#
-# Makefile for the Alchemy Semiconductor DBAu1xx0 boards.
-#
-
-lib-y := init.o board_setup.o irqmap.o
diff --git a/arch/mips/au1000/db1x00/board_setup.c b/arch/mips/au1000/db1x00/board_setup.c
deleted file mode 100644
index 9e5ccbbfcedd..000000000000
--- a/arch/mips/au1000/db1x00/board_setup.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * Alchemy Db1x00 board setup.
- *
- * Copyright 2000, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-
-#include <asm/mach-au1x00/au1000.h>
-#include <asm/mach-db1x00/db1x00.h>
-
-static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
-
-void board_reset(void)
-{
- /* Hit BCSR.SW_RESET[RESET] */
- bcsr->swreset = 0x0000;
-}
-
-void __init board_setup(void)
-{
- u32 pin_func = 0;
-
- /* Not valid for Au1550 */
-#if defined(CONFIG_IRDA) && \
- (defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1100))
- /* Set IRFIRSEL instead of GPIO15 */
- pin_func = au_readl(SYS_PINFUNC) | SYS_PF_IRF;
- au_writel(pin_func, SYS_PINFUNC);
- /* Power off until the driver is in use */
- bcsr->resets &= ~BCSR_RESETS_IRDA_MODE_MASK;
- bcsr->resets |= BCSR_RESETS_IRDA_MODE_OFF;
- au_sync();
-#endif
- bcsr->pcmcia = 0x0000; /* turn off PCMCIA power */
-
-#ifdef CONFIG_MIPS_MIRAGE
- /* Enable GPIO[31:0] inputs */
- au_writel(0, SYS_PININPUTEN);
-
- /* GPIO[20] is output, tristate the other input primary GPIOs */
- au_writel(~(1 << 20), SYS_TRIOUTCLR);
-
- /* Set GPIO[210:208] instead of SSI_0 */
- pin_func = au_readl(SYS_PINFUNC) | SYS_PF_S0;
-
- /* Set GPIO[215:211] for LEDs */
- pin_func |= 5 << 2;
-
- /* Set GPIO[214:213] for more LEDs */
- pin_func |= 5 << 12;
-
- /* Set GPIO[207:200] instead of PCMCIA/LCD */
- pin_func |= SYS_PF_LCD | SYS_PF_PC;
- au_writel(pin_func, SYS_PINFUNC);
-
- /*
- * Enable speaker amplifier. This should
- * be part of the audio driver.
- */
- au_writel(au_readl(GPIO2_DIR) | 0x200, GPIO2_DIR);
- au_writel(0x02000200, GPIO2_OUTPUT);
-#endif
-
- au_sync();
-
-#ifdef CONFIG_MIPS_DB1000
- printk(KERN_INFO "AMD Alchemy Au1000/Db1000 Board\n");
-#endif
-#ifdef CONFIG_MIPS_DB1500
- printk(KERN_INFO "AMD Alchemy Au1500/Db1500 Board\n");
-#endif
-#ifdef CONFIG_MIPS_DB1100
- printk(KERN_INFO "AMD Alchemy Au1100/Db1100 Board\n");
-#endif
-#ifdef CONFIG_MIPS_BOSPORUS
- printk(KERN_INFO "AMD Alchemy Bosporus Board\n");
-#endif
-#ifdef CONFIG_MIPS_MIRAGE
- printk(KERN_INFO "AMD Alchemy Mirage Board\n");
-#endif
-#ifdef CONFIG_MIPS_DB1550
- printk(KERN_INFO "AMD Alchemy Au1550/Db1550 Board\n");
-#endif
-}
diff --git a/arch/mips/au1000/db1x00/init.c b/arch/mips/au1000/db1x00/init.c
deleted file mode 100644
index 847413514964..000000000000
--- a/arch/mips/au1000/db1x00/init.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * PB1000 board setup
- *
- * Copyright 2001, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <asm/bootinfo.h>
-
-#include <prom.h>
-
-const char *get_system_type(void)
-{
-#ifdef CONFIG_MIPS_BOSPORUS
- return "Alchemy Bosporus Gateway Reference";
-#else
- return "Alchemy Db1x00";
-#endif
-}
-
-void __init prom_init(void)
-{
- unsigned char *memsize_str;
- unsigned long memsize;
-
- prom_argc = fw_arg0;
- prom_argv = (char **)fw_arg1;
- prom_envp = (char **)fw_arg2;
-
- prom_init_cmdline();
-
- memsize_str = prom_getenv("memsize");
- if (!memsize_str)
- memsize = 0x04000000;
- else
- strict_strtol(memsize_str, 0, &memsize);
- add_memory_region(0, memsize, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/au1000/db1x00/irqmap.c b/arch/mips/au1000/db1x00/irqmap.c
deleted file mode 100644
index 94c090e8bf7a..000000000000
--- a/arch/mips/au1000/db1x00/irqmap.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Au1xxx irq map table
- *
- * Copyright 2003 Embedded Edge, LLC
- * dan@embeddededge.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-#ifdef CONFIG_MIPS_DB1500
-char irq_tab_alchemy[][5] __initdata = {
- [12] = { -1, INTA, INTX, INTX, INTX }, /* IDSEL 12 - HPT371 */
- [13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot */
-};
-#endif
-
-#ifdef CONFIG_MIPS_BOSPORUS
-char irq_tab_alchemy[][5] __initdata = {
- [11] = { -1, INTA, INTB, INTX, INTX }, /* IDSEL 11 - miniPCI */
- [12] = { -1, INTA, INTX, INTX, INTX }, /* IDSEL 12 - SN1741 */
- [13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot */
-};
-#endif
-
-#ifdef CONFIG_MIPS_MIRAGE
-char irq_tab_alchemy[][5] __initdata = {
- [11] = { -1, INTD, INTX, INTX, INTX }, /* IDSEL 11 - SMI VGX */
- [12] = { -1, INTX, INTX, INTC, INTX }, /* IDSEL 12 - PNX1300 */
- [13] = { -1, INTA, INTB, INTX, INTX }, /* IDSEL 13 - miniPCI */
-};
-#endif
-
-#ifdef CONFIG_MIPS_DB1550
-char irq_tab_alchemy[][5] __initdata = {
- [11] = { -1, INTC, INTX, INTX, INTX }, /* IDSEL 11 - on-board HPT371 */
- [12] = { -1, INTB, INTC, INTD, INTA }, /* IDSEL 12 - PCI slot 2 (left) */
- [13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot 1 (right) */
-};
-#endif
-
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
-
-#ifndef CONFIG_MIPS_MIRAGE
-#ifdef CONFIG_MIPS_DB1550
- { AU1000_GPIO_3, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 0 IRQ# */
- { AU1000_GPIO_5, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 1 IRQ# */
-#else
- { AU1000_GPIO_0, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 0 Fully_Interted# */
- { AU1000_GPIO_1, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 0 STSCHG# */
- { AU1000_GPIO_2, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 0 IRQ# */
-
- { AU1000_GPIO_3, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 1 Fully_Interted# */
- { AU1000_GPIO_4, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 1 STSCHG# */
- { AU1000_GPIO_5, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card 1 IRQ# */
-#endif
-#else
- { AU1000_GPIO_7, INTC_INT_RISE_EDGE, 0 }, /* touchscreen pen down */
-#endif
-
-};
-
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
diff --git a/arch/mips/au1000/mtx-1/Makefile b/arch/mips/au1000/mtx-1/Makefile
deleted file mode 100644
index 7c67b3d33bec..000000000000
--- a/arch/mips/au1000/mtx-1/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-#
-# Copyright 2003 MontaVista Software Inc.
-# Author: MontaVista Software, Inc. <source@mvista.com>
-# Bruno Randolf <bruno.randolf@4g-systems.biz>
-#
-# Makefile for 4G Systems MTX-1 board.
-#
-
-lib-y := init.o board_setup.o irqmap.o
-obj-y := platform.o
-
-EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/au1000/mtx-1/board_setup.c b/arch/mips/au1000/mtx-1/board_setup.c
deleted file mode 100644
index 3f8079186cf2..000000000000
--- a/arch/mips/au1000/mtx-1/board_setup.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * 4G Systems MTX-1 board setup.
- *
- * Copyright 2003, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- * Bruno Randolf <bruno.randolf@4g-systems.biz>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-extern int (*board_pci_idsel)(unsigned int devsel, int assert);
-int mtx1_pci_idsel(unsigned int devsel, int assert);
-
-void board_reset(void)
-{
- /* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
- au_writel(0x00000000, 0xAE00001C);
-}
-
-void __init board_setup(void)
-{
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
- /* Enable USB power switch */
- au_writel(au_readl(GPIO2_DIR) | 0x10, GPIO2_DIR);
- au_writel(0x100000, GPIO2_OUTPUT);
-#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */
-
-#ifdef CONFIG_PCI
-#if defined(__MIPSEB__)
- au_writel(0xf | (2 << 6) | (1 << 4), Au1500_PCI_CFG);
-#else
- au_writel(0xf, Au1500_PCI_CFG);
-#endif
-#endif
-
- /* Initialize sys_pinfunc */
- au_writel(SYS_PF_NI2, SYS_PINFUNC);
-
- /* Initialize GPIO */
- au_writel(0xFFFFFFFF, SYS_TRIOUTCLR);
- au_writel(0x00000001, SYS_OUTPUTCLR); /* set M66EN (PCI 66MHz) to OFF */
- au_writel(0x00000008, SYS_OUTPUTSET); /* set PCI CLKRUN# to OFF */
- au_writel(0x00000002, SYS_OUTPUTSET); /* set EXT_IO3 ON */
- au_writel(0x00000020, SYS_OUTPUTCLR); /* set eth PHY TX_ER to OFF */
-
- /* Enable LED and set it to green */
- au_writel(au_readl(GPIO2_DIR) | 0x1800, GPIO2_DIR);
- au_writel(0x18000800, GPIO2_OUTPUT);
-
- board_pci_idsel = mtx1_pci_idsel;
-
- printk(KERN_INFO "4G Systems MTX-1 Board\n");
-}
-
-int
-mtx1_pci_idsel(unsigned int devsel, int assert)
-{
-#define MTX_IDSEL_ONLY_0_AND_3 0
-#if MTX_IDSEL_ONLY_0_AND_3
- if (devsel != 0 && devsel != 3) {
- printk(KERN_ERR "*** not 0 or 3\n");
- return 0;
- }
-#endif
-
- if (assert && devsel != 0)
- /* Suppress signal to Cardbus */
- au_writel(0x00000002, SYS_OUTPUTCLR); /* set EXT_IO3 OFF */
- else
- au_writel(0x00000002, SYS_OUTPUTSET); /* set EXT_IO3 ON */
- au_sync_udelay(1);
- return 1;
-}
-
diff --git a/arch/mips/au1000/mtx-1/init.c b/arch/mips/au1000/mtx-1/init.c
deleted file mode 100644
index 3bae13c28954..000000000000
--- a/arch/mips/au1000/mtx-1/init.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * 4G Systems MTX-1 board setup
- *
- * Copyright 2003, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- * Bruno Randolf <bruno.randolf@4g-systems.biz>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <asm/bootinfo.h>
-
-#include <prom.h>
-
-const char *get_system_type(void)
-{
- return "MTX-1";
-}
-
-void __init prom_init(void)
-{
- unsigned char *memsize_str;
- unsigned long memsize;
-
- prom_argc = fw_arg0;
- prom_argv = (char **)fw_arg1;
- prom_envp = (char **)fw_arg2;
-
- prom_init_cmdline();
-
- memsize_str = prom_getenv("memsize");
- if (!memsize_str)
- memsize = 0x04000000;
- else
- strict_strtol(memsize_str, 0, &memsize);
- add_memory_region(0, memsize, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/au1000/mtx-1/irqmap.c b/arch/mips/au1000/mtx-1/irqmap.c
deleted file mode 100644
index f2bf02951e9c..000000000000
--- a/arch/mips/au1000/mtx-1/irqmap.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Au1xxx irq map table
- *
- * Copyright 2003 Embedded Edge, LLC
- * dan@embeddededge.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-char irq_tab_alchemy[][5] __initdata = {
- [0] = { -1, INTA, INTA, INTX, INTX }, /* IDSEL 00 - AdapterA-Slot0 (top) */
- [1] = { -1, INTB, INTA, INTX, INTX }, /* IDSEL 01 - AdapterA-Slot1 (bottom) */
- [2] = { -1, INTC, INTD, INTX, INTX }, /* IDSEL 02 - AdapterB-Slot0 (top) */
- [3] = { -1, INTD, INTC, INTX, INTX }, /* IDSEL 03 - AdapterB-Slot1 (bottom) */
- [4] = { -1, INTA, INTB, INTX, INTX }, /* IDSEL 04 - AdapterC-Slot0 (top) */
- [5] = { -1, INTB, INTA, INTX, INTX }, /* IDSEL 05 - AdapterC-Slot1 (bottom) */
- [6] = { -1, INTC, INTD, INTX, INTX }, /* IDSEL 06 - AdapterD-Slot0 (top) */
- [7] = { -1, INTD, INTC, INTX, INTX }, /* IDSEL 07 - AdapterD-Slot1 (bottom) */
-};
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
- { AU1500_GPIO_204, INTC_INT_HIGH_LEVEL, 0 },
- { AU1500_GPIO_201, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_GPIO_202, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_GPIO_203, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_GPIO_205, INTC_INT_LOW_LEVEL, 0 },
-};
-
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
diff --git a/arch/mips/au1000/mtx-1/platform.c b/arch/mips/au1000/mtx-1/platform.c
deleted file mode 100644
index 8b5914d1241f..000000000000
--- a/arch/mips/au1000/mtx-1/platform.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * MTX-1 platform devices registration
- *
- * Copyright (C) 2007, Florian Fainelli <florian@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/leds.h>
-#include <linux/gpio.h>
-#include <linux/gpio_keys.h>
-#include <linux/input.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/physmap.h>
-#include <mtd/mtd-abi.h>
-
-static struct gpio_keys_button mtx1_gpio_button[] = {
- {
- .gpio = 207,
- .code = BTN_0,
- .desc = "System button",
- }
-};
-
-static struct gpio_keys_platform_data mtx1_buttons_data = {
- .buttons = mtx1_gpio_button,
- .nbuttons = ARRAY_SIZE(mtx1_gpio_button),
-};
-
-static struct platform_device mtx1_button = {
- .name = "gpio-keys",
- .id = -1,
- .dev = {
- .platform_data = &mtx1_buttons_data,
- }
-};
-
-static struct resource mtx1_wdt_res[] = {
- [0] = {
- .start = 15,
- .end = 15,
- .name = "mtx1-wdt-gpio",
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device mtx1_wdt = {
- .name = "mtx1-wdt",
- .id = 0,
- .num_resources = ARRAY_SIZE(mtx1_wdt_res),
- .resource = mtx1_wdt_res,
-};
-
-static struct gpio_led default_leds[] = {
- {
- .name = "mtx1:green",
- .gpio = 211,
- }, {
- .name = "mtx1:red",
- .gpio = 212,
- },
-};
-
-static struct gpio_led_platform_data mtx1_led_data = {
- .num_leds = ARRAY_SIZE(default_leds),
- .leds = default_leds,
-};
-
-static struct platform_device mtx1_gpio_leds = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &mtx1_led_data,
- }
-};
-
-static struct mtd_partition mtx1_mtd_partitions[] = {
- {
- .name = "filesystem",
- .size = 0x01C00000,
- .offset = 0,
- },
- {
- .name = "yamon",
- .size = 0x00100000,
- .offset = MTDPART_OFS_APPEND,
- .mask_flags = MTD_WRITEABLE,
- },
- {
- .name = "kernel",
- .size = 0x002c0000,
- .offset = MTDPART_OFS_APPEND,
- },
- {
- .name = "yamon env",
- .size = 0x00040000,
- .offset = MTDPART_OFS_APPEND,
- },
-};
-
-static struct physmap_flash_data mtx1_flash_data = {
- .width = 4,
- .nr_parts = 4,
- .parts = mtx1_mtd_partitions,
-};
-
-static struct resource mtx1_mtd_resource = {
- .start = 0x1e000000,
- .end = 0x1fffffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device mtx1_mtd = {
- .name = "physmap-flash",
- .dev = {
- .platform_data = &mtx1_flash_data,
- },
- .num_resources = 1,
- .resource = &mtx1_mtd_resource,
-};
-
-static struct __initdata platform_device * mtx1_devs[] = {
- &mtx1_gpio_leds,
- &mtx1_wdt,
- &mtx1_button,
- &mtx1_mtd,
-};
-
-static int __init mtx1_register_devices(void)
-{
- gpio_direction_input(207);
- return platform_add_devices(mtx1_devs, ARRAY_SIZE(mtx1_devs));
-}
-
-arch_initcall(mtx1_register_devices);
diff --git a/arch/mips/au1000/pb1000/Makefile b/arch/mips/au1000/pb1000/Makefile
deleted file mode 100644
index 99bbec0ca41b..000000000000
--- a/arch/mips/au1000/pb1000/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Copyright 2000, 2008 MontaVista Software Inc.
-# Author: MontaVista Software, Inc. <source@mvista.com>
-#
-# Makefile for the Alchemy Semiconductor Pb1000 board.
-#
-
-lib-y := init.o board_setup.o irqmap.o
diff --git a/arch/mips/au1000/pb1000/board_setup.c b/arch/mips/au1000/pb1000/board_setup.c
deleted file mode 100644
index 25df167a95b3..000000000000
--- a/arch/mips/au1000/pb1000/board_setup.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * Copyright 2000, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/delay.h>
-
-#include <asm/mach-au1x00/au1000.h>
-#include <asm/mach-pb1x00/pb1000.h>
-
-void board_reset(void)
-{
-}
-
-void __init board_setup(void)
-{
- u32 pin_func, static_cfg0;
- u32 sys_freqctrl, sys_clksrc;
- u32 prid = read_c0_prid();
-
- /* Set AUX clock to 12 MHz * 8 = 96 MHz */
- au_writel(8, SYS_AUXPLL);
- au_writel(0, SYS_PINSTATERD);
- udelay(100);
-
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
- /* Zero and disable FREQ2 */
- sys_freqctrl = au_readl(SYS_FREQCTRL0);
- sys_freqctrl &= ~0xFFF00000;
- au_writel(sys_freqctrl, SYS_FREQCTRL0);
-
- /* Zero and disable USBH/USBD clocks */
- sys_clksrc = au_readl(SYS_CLKSRC);
- sys_clksrc &= ~(SYS_CS_CUD | SYS_CS_DUD | SYS_CS_MUD_MASK |
- SYS_CS_CUH | SYS_CS_DUH | SYS_CS_MUH_MASK);
- au_writel(sys_clksrc, SYS_CLKSRC);
-
- sys_freqctrl = au_readl(SYS_FREQCTRL0);
- sys_freqctrl &= ~0xFFF00000;
-
- sys_clksrc = au_readl(SYS_CLKSRC);
- sys_clksrc &= ~(SYS_CS_CUD | SYS_CS_DUD | SYS_CS_MUD_MASK |
- SYS_CS_CUH | SYS_CS_DUH | SYS_CS_MUH_MASK);
-
- switch (prid & 0x000000FF) {
- case 0x00: /* DA */
- case 0x01: /* HA */
- case 0x02: /* HB */
- /* CPU core freq to 48 MHz to slow it way down... */
- au_writel(4, SYS_CPUPLL);
-
- /*
- * Setup 48 MHz FREQ2 from CPUPLL for USB Host
- * FRDIV2 = 3 -> div by 8 of 384 MHz -> 48 MHz
- */
- sys_freqctrl |= (3 << SYS_FC_FRDIV2_BIT) | SYS_FC_FE2;
- au_writel(sys_freqctrl, SYS_FREQCTRL0);
-
- /* CPU core freq to 384 MHz */
- au_writel(0x20, SYS_CPUPLL);
-
- printk(KERN_INFO "Au1000: 48 MHz OHCI workaround enabled\n");
- break;
-
- default: /* HC and newer */
- /* FREQ2 = aux / 2 = 48 MHz */
- sys_freqctrl |= (0 << SYS_FC_FRDIV2_BIT) |
- SYS_FC_FE2 | SYS_FC_FS2;
- au_writel(sys_freqctrl, SYS_FREQCTRL0);
- break;
- }
-
- /*
- * Route 48 MHz FREQ2 into USB Host and/or Device
- */
- sys_clksrc |= SYS_CS_MUX_FQ2 << SYS_CS_MUH_BIT;
- au_writel(sys_clksrc, SYS_CLKSRC);
-
- /* Configure pins GPIO[14:9] as GPIO */
- pin_func = au_readl(SYS_PINFUNC) & ~(SYS_PF_UR3 | SYS_PF_USB);
-
- /* 2nd USB port is USB host */
- pin_func |= SYS_PF_USB;
-
- au_writel(pin_func, SYS_PINFUNC);
- au_writel(0x2800, SYS_TRIOUTCLR);
- au_writel(0x0030, SYS_OUTPUTCLR);
-#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */
-
- /* Make GPIO 15 an input (for interrupt line) */
- pin_func = au_readl(SYS_PINFUNC) & ~SYS_PF_IRF;
- /* We don't need I2S, so make it available for GPIO[31:29] */
- pin_func |= SYS_PF_I2S;
- au_writel(pin_func, SYS_PINFUNC);
-
- au_writel(0x8000, SYS_TRIOUTCLR);
-
- static_cfg0 = au_readl(MEM_STCFG0) & ~0xc00;
- au_writel(static_cfg0, MEM_STCFG0);
-
- /* configure RCE2* for LCD */
- au_writel(0x00000004, MEM_STCFG2);
-
- /* MEM_STTIME2 */
- au_writel(0x09000000, MEM_STTIME2);
-
- /* Set 32-bit base address decoding for RCE2* */
- au_writel(0x10003ff0, MEM_STADDR2);
-
- /*
- * PCI CPLD setup
- * Expand CE0 to cover PCI
- */
- au_writel(0x11803e40, MEM_STADDR1);
-
- /* Burst visibility on */
- au_writel(au_readl(MEM_STCFG0) | 0x1000, MEM_STCFG0);
-
- au_writel(0x83, MEM_STCFG1); /* ewait enabled, flash timing */
- au_writel(0x33030a10, MEM_STTIME1); /* slower timing for FPGA */
-
- /* Setup the static bus controller */
- au_writel(0x00000002, MEM_STCFG3); /* type = PCMCIA */
- au_writel(0x280E3D07, MEM_STTIME3); /* 250ns cycle time */
- au_writel(0x10000000, MEM_STADDR3); /* any PCMCIA select */
-
- /*
- * Enable Au1000 BCLK switching - note: sed1356 must not use
- * its BCLK (Au1000 LCLK) for any timings
- */
- switch (prid & 0x000000FF) {
- case 0x00: /* DA */
- case 0x01: /* HA */
- case 0x02: /* HB */
- break;
- default: /* HC and newer */
- /*
- * Enable sys bus clock divider when IDLE state or no bus
- * activity.
- */
- au_writel(au_readl(SYS_POWERCTRL) | (0x3 << 5), SYS_POWERCTRL);
- break;
- }
-}
diff --git a/arch/mips/au1000/pb1000/init.c b/arch/mips/au1000/pb1000/init.c
deleted file mode 100644
index 8a9c7d57208d..000000000000
--- a/arch/mips/au1000/pb1000/init.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Pb1000 board setup
- *
- * Copyright 2001, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <asm/bootinfo.h>
-
-#include <prom.h>
-
-const char *get_system_type(void)
-{
- return "Alchemy Pb1000";
-}
-
-void __init prom_init(void)
-{
- unsigned char *memsize_str;
- unsigned long memsize;
-
- prom_argc = (int)fw_arg0;
- prom_argv = (char **)fw_arg1;
- prom_envp = (char **)fw_arg2;
-
- prom_init_cmdline();
- memsize_str = prom_getenv("memsize");
- if (!memsize_str)
- memsize = 0x04000000;
- else
- strict_strtol(memsize_str, 0, &memsize);
- add_memory_region(0, memsize, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/au1000/pb1000/irqmap.c b/arch/mips/au1000/pb1000/irqmap.c
deleted file mode 100644
index b3d56b0af321..000000000000
--- a/arch/mips/au1000/pb1000/irqmap.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Au1xxx irq map table
- *
- * Copyright 2003 Embedded Edge, LLC
- * dan@embeddededge.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
- { AU1000_GPIO_15, INTC_INT_LOW_LEVEL, 0 },
-};
-
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
diff --git a/arch/mips/au1000/pb1100/Makefile b/arch/mips/au1000/pb1100/Makefile
deleted file mode 100644
index 793e97c49e46..000000000000
--- a/arch/mips/au1000/pb1100/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Copyright 2000, 2001, 2008 MontaVista Software Inc.
-# Author: MontaVista Software, Inc. <source@mvista.com>
-#
-# Makefile for the Alchemy Semiconductor Pb1100 board.
-#
-
-lib-y := init.o board_setup.o irqmap.o
diff --git a/arch/mips/au1000/pb1100/board_setup.c b/arch/mips/au1000/pb1100/board_setup.c
deleted file mode 100644
index c0bfd59a7a36..000000000000
--- a/arch/mips/au1000/pb1100/board_setup.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright 2002, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/delay.h>
-
-#include <asm/mach-au1x00/au1000.h>
-#include <asm/mach-pb1x00/pb1100.h>
-
-void board_reset(void)
-{
- /* Hit BCSR.RST_VDDI[SOFT_RESET] */
- au_writel(0x00000000, PB1100_RST_VDDI);
-}
-
-void __init board_setup(void)
-{
- volatile void __iomem *base = (volatile void __iomem *)0xac000000UL;
-
- /* Set AUX clock to 12 MHz * 8 = 96 MHz */
- au_writel(8, SYS_AUXPLL);
- au_writel(0, SYS_PININPUTEN);
- udelay(100);
-
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
- {
- u32 pin_func, sys_freqctrl, sys_clksrc;
-
- /* Configure pins GPIO[14:9] as GPIO */
- pin_func = au_readl(SYS_PINFUNC) & ~SYS_PF_UR3;
-
- /* Zero and disable FREQ2 */
- sys_freqctrl = au_readl(SYS_FREQCTRL0);
- sys_freqctrl &= ~0xFFF00000;
- au_writel(sys_freqctrl, SYS_FREQCTRL0);
-
- /* Zero and disable USBH/USBD/IrDA clock */
- sys_clksrc = au_readl(SYS_CLKSRC);
- sys_clksrc &= ~(SYS_CS_CIR | SYS_CS_DIR | SYS_CS_MIR_MASK);
- au_writel(sys_clksrc, SYS_CLKSRC);
-
- sys_freqctrl = au_readl(SYS_FREQCTRL0);
- sys_freqctrl &= ~0xFFF00000;
-
- sys_clksrc = au_readl(SYS_CLKSRC);
- sys_clksrc &= ~(SYS_CS_CIR | SYS_CS_DIR | SYS_CS_MIR_MASK);
-
- /* FREQ2 = aux / 2 = 48 MHz */
- sys_freqctrl |= (0 << SYS_FC_FRDIV2_BIT) |
- SYS_FC_FE2 | SYS_FC_FS2;
- au_writel(sys_freqctrl, SYS_FREQCTRL0);
-
- /*
- * Route 48 MHz FREQ2 into USBH/USBD/IrDA
- */
- sys_clksrc |= SYS_CS_MUX_FQ2 << SYS_CS_MIR_BIT;
- au_writel(sys_clksrc, SYS_CLKSRC);
-
- /* Setup the static bus controller */
- au_writel(0x00000002, MEM_STCFG3); /* type = PCMCIA */
- au_writel(0x280E3D07, MEM_STTIME3); /* 250ns cycle time */
- au_writel(0x10000000, MEM_STADDR3); /* any PCMCIA select */
-
- /*
- * Get USB Functionality pin state (device vs host drive pins).
- */
- pin_func = au_readl(SYS_PINFUNC) & ~SYS_PF_USB;
- /* 2nd USB port is USB host. */
- pin_func |= SYS_PF_USB;
- au_writel(pin_func, SYS_PINFUNC);
- }
-#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */
-
- /* Enable sys bus clock divider when IDLE state or no bus activity. */
- au_writel(au_readl(SYS_POWERCTRL) | (0x3 << 5), SYS_POWERCTRL);
-
- /* Enable the RTC if not already enabled. */
- if (!(readb(base + 0x28) & 0x20)) {
- writeb(readb(base + 0x28) | 0x20, base + 0x28);
- au_sync();
- }
- /* Put the clock in BCD mode. */
- if (readb(base + 0x2C) & 0x4) { /* reg B */
- writeb(readb(base + 0x2c) & ~0x4, base + 0x2c);
- au_sync();
- }
-}
diff --git a/arch/mips/au1000/pb1100/init.c b/arch/mips/au1000/pb1100/init.c
deleted file mode 100644
index 7c6792308bc5..000000000000
--- a/arch/mips/au1000/pb1100/init.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * Pb1100 board setup
- *
- * Copyright 2002, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <asm/bootinfo.h>
-
-#include <prom.h>
-
-const char *get_system_type(void)
-{
- return "Alchemy Pb1100";
-}
-
-void __init prom_init(void)
-{
- unsigned char *memsize_str;
- unsigned long memsize;
-
- prom_argc = fw_arg0;
- prom_argv = (char **)fw_arg1;
- prom_envp = (char **)fw_arg3;
-
- prom_init_cmdline();
-
- memsize_str = prom_getenv("memsize");
- if (!memsize_str)
- memsize = 0x04000000;
- else
- strict_strtol(memsize_str, 0, &memsize);
-
- add_memory_region(0, memsize, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/au1000/pb1100/irqmap.c b/arch/mips/au1000/pb1100/irqmap.c
deleted file mode 100644
index 9b7dd8b41283..000000000000
--- a/arch/mips/au1000/pb1100/irqmap.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Au1xx0 IRQ map table
- *
- * Copyright 2003 Embedded Edge, LLC
- * dan@embeddededge.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
- { AU1000_GPIO_9, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card Fully_Inserted# */
- { AU1000_GPIO_10, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card STSCHG# */
- { AU1000_GPIO_11, INTC_INT_LOW_LEVEL, 0 }, /* PCMCIA Card IRQ# */
- { AU1000_GPIO_13, INTC_INT_LOW_LEVEL, 0 }, /* DC_IRQ# */
-};
-
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
diff --git a/arch/mips/au1000/pb1200/Makefile b/arch/mips/au1000/pb1200/Makefile
deleted file mode 100644
index d678adf7ce85..000000000000
--- a/arch/mips/au1000/pb1200/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Makefile for the Alchemy Semiconductor Pb1200/DBAu1200 boards.
-#
-
-lib-y := init.o board_setup.o irqmap.o
-obj-y += platform.o
-
-EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/au1000/pb1200/board_setup.c b/arch/mips/au1000/pb1200/board_setup.c
deleted file mode 100644
index 6cb2115059ad..000000000000
--- a/arch/mips/au1000/pb1200/board_setup.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * Alchemy Pb1200/Db1200 board setup.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/sched.h>
-
-#include <prom.h>
-#include <au1xxx.h>
-
-extern void _board_init_irq(void);
-extern void (*board_init_irq)(void);
-
-void board_reset(void)
-{
- bcsr->resets = 0;
- bcsr->system = 0;
-}
-
-void __init board_setup(void)
-{
- char *argptr = NULL;
-
-#if 0
- {
- u32 pin_func;
-
- /*
- * Enable PSC1 SYNC for AC97. Normaly done in audio driver,
- * but it is board specific code, so put it here.
- */
- pin_func = au_readl(SYS_PINFUNC);
- au_sync();
- pin_func |= SYS_PF_MUST_BE_SET | SYS_PF_PSC1_S1;
- au_writel(pin_func, SYS_PINFUNC);
-
- au_writel(0, (u32)bcsr | 0x10); /* turn off PCMCIA power */
- au_sync();
- }
-#endif
-
-#if defined(CONFIG_I2C_AU1550)
- {
- u32 freq0, clksrc;
- u32 pin_func;
-
- /* Select SMBus in CPLD */
- bcsr->resets &= ~BCSR_RESETS_PCS0MUX;
-
- pin_func = au_readl(SYS_PINFUNC);
- au_sync();
- pin_func &= ~(SYS_PINFUNC_P0A | SYS_PINFUNC_P0B);
- /* Set GPIOs correctly */
- pin_func |= 2 << 17;
- au_writel(pin_func, SYS_PINFUNC);
- au_sync();
-
- /* The I2C driver depends on 50 MHz clock */
- freq0 = au_readl(SYS_FREQCTRL0);
- au_sync();
- freq0 &= ~(SYS_FC_FRDIV1_MASK | SYS_FC_FS1 | SYS_FC_FE1);
- freq0 |= 3 << SYS_FC_FRDIV1_BIT;
- /* 396 MHz / (3 + 1) * 2 == 49.5 MHz */
- au_writel(freq0, SYS_FREQCTRL0);
- au_sync();
- freq0 |= SYS_FC_FE1;
- au_writel(freq0, SYS_FREQCTRL0);
- au_sync();
-
- clksrc = au_readl(SYS_CLKSRC);
- au_sync();
- clksrc &= ~(SYS_CS_CE0 | SYS_CS_DE0 | SYS_CS_ME0_MASK);
- /* Bit 22 is EXTCLK0 for PSC0 */
- clksrc |= SYS_CS_MUX_FQ1 << SYS_CS_ME0_BIT;
- au_writel(clksrc, SYS_CLKSRC);
- au_sync();
- }
-#endif
-
-#ifdef CONFIG_FB_AU1200
- argptr = prom_getcmdline();
-#ifdef CONFIG_MIPS_PB1200
- strcat(argptr, " video=au1200fb:panel:bs");
-#endif
-#ifdef CONFIG_MIPS_DB1200
- strcat(argptr, " video=au1200fb:panel:bs");
-#endif
-#endif
-
- /*
- * The Pb1200 development board uses external MUX for PSC0 to
- * support SMB/SPI. bcsr->resets bit 12: 0=SMB 1=SPI
- */
-#ifdef CONFIG_I2C_AU1550
- bcsr->resets &= ~BCSR_RESETS_PCS0MUX;
-#endif
- au_sync();
-
-#ifdef CONFIG_MIPS_PB1200
- printk(KERN_INFO "AMD Alchemy Pb1200 Board\n");
-#endif
-#ifdef CONFIG_MIPS_DB1200
- printk(KERN_INFO "AMD Alchemy Db1200 Board\n");
-#endif
-
- /* Setup Pb1200 External Interrupt Controller */
- board_init_irq = _board_init_irq;
-}
-
-int board_au1200fb_panel(void)
-{
- BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR;
- int p;
-
- p = bcsr->switches;
- p >>= 8;
- p &= 0x0F;
- return p;
-}
-
-int board_au1200fb_panel_init(void)
-{
- /* Apply power */
- BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR;
-
- bcsr->board |= BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD | BCSR_BOARD_LCDBL;
- /* printk(KERN_DEBUG "board_au1200fb_panel_init()\n"); */
- return 0;
-}
-
-int board_au1200fb_panel_shutdown(void)
-{
- /* Remove power */
- BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR;
-
- bcsr->board &= ~(BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD |
- BCSR_BOARD_LCDBL);
- /* printk(KERN_DEBUG "board_au1200fb_panel_shutdown()\n"); */
- return 0;
-}
diff --git a/arch/mips/au1000/pb1200/init.c b/arch/mips/au1000/pb1200/init.c
deleted file mode 100644
index e9b2a0fd48ae..000000000000
--- a/arch/mips/au1000/pb1200/init.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * PB1200 board setup
- *
- * Copyright 2001, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <asm/bootinfo.h>
-
-#include <prom.h>
-
-const char *get_system_type(void)
-{
- return "Alchemy Pb1200";
-}
-
-void __init prom_init(void)
-{
- unsigned char *memsize_str;
- unsigned long memsize;
-
- prom_argc = (int)fw_arg0;
- prom_argv = (char **)fw_arg1;
- prom_envp = (char **)fw_arg2;
-
- prom_init_cmdline();
- memsize_str = prom_getenv("memsize");
- if (!memsize_str)
- memsize = 0x08000000;
- else
- strict_strtol(memsize_str, 0, &memsize);
- add_memory_region(0, memsize, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/au1000/pb1200/irqmap.c b/arch/mips/au1000/pb1200/irqmap.c
deleted file mode 100644
index 2a505ad8715b..000000000000
--- a/arch/mips/au1000/pb1200/irqmap.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Au1xxx irq map table
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-#ifdef CONFIG_MIPS_PB1200
-#include <asm/mach-pb1x00/pb1200.h>
-#endif
-
-#ifdef CONFIG_MIPS_DB1200
-#include <asm/mach-db1x00/db1200.h>
-#define PB1200_INT_BEGIN DB1200_INT_BEGIN
-#define PB1200_INT_END DB1200_INT_END
-#endif
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
- /* This is external interrupt cascade */
- { AU1000_GPIO_7, INTC_INT_LOW_LEVEL, 0 },
-};
-
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
-
-/*
- * Support for External interrupts on the Pb1200 Development platform.
- */
-static volatile int pb1200_cascade_en;
-
-irqreturn_t pb1200_cascade_handler(int irq, void *dev_id)
-{
- unsigned short bisr = bcsr->int_status;
- int extirq_nr = 0;
-
- /* Clear all the edge interrupts. This has no effect on level. */
- bcsr->int_status = bisr;
- for ( ; bisr; bisr &= bisr - 1) {
- extirq_nr = PB1200_INT_BEGIN + __ffs(bisr);
- /* Ack and dispatch IRQ */
- do_IRQ(extirq_nr);
- }
-
- return IRQ_RETVAL(1);
-}
-
-inline void pb1200_enable_irq(unsigned int irq_nr)
-{
- bcsr->intset_mask = 1 << (irq_nr - PB1200_INT_BEGIN);
- bcsr->intset = 1 << (irq_nr - PB1200_INT_BEGIN);
-}
-
-inline void pb1200_disable_irq(unsigned int irq_nr)
-{
- bcsr->intclr_mask = 1 << (irq_nr - PB1200_INT_BEGIN);
- bcsr->intclr = 1 << (irq_nr - PB1200_INT_BEGIN);
-}
-
-static unsigned int pb1200_setup_cascade(void)
-{
- return request_irq(AU1000_GPIO_7, &pb1200_cascade_handler,
- 0, "Pb1200 Cascade", &pb1200_cascade_handler);
-}
-
-static unsigned int pb1200_startup_irq(unsigned int irq)
-{
- if (++pb1200_cascade_en == 1) {
- int res;
-
- res = pb1200_setup_cascade();
- if (res)
- return res;
- }
-
- pb1200_enable_irq(irq);
-
- return 0;
-}
-
-static void pb1200_shutdown_irq(unsigned int irq)
-{
- pb1200_disable_irq(irq);
- if (--pb1200_cascade_en == 0)
- free_irq(AU1000_GPIO_7, &pb1200_cascade_handler);
-}
-
-static struct irq_chip external_irq_type = {
-#ifdef CONFIG_MIPS_PB1200
- .name = "Pb1200 Ext",
-#endif
-#ifdef CONFIG_MIPS_DB1200
- .name = "Db1200 Ext",
-#endif
- .startup = pb1200_startup_irq,
- .shutdown = pb1200_shutdown_irq,
- .ack = pb1200_disable_irq,
- .mask = pb1200_disable_irq,
- .mask_ack = pb1200_disable_irq,
- .unmask = pb1200_enable_irq,
-};
-
-void _board_init_irq(void)
-{
- unsigned int irq;
-
-#ifdef CONFIG_MIPS_PB1200
- /* We have a problem with CPLD rev 3. */
- if (((bcsr->whoami & BCSR_WHOAMI_CPLD) >> 4) <= 3) {
- printk(KERN_ERR "WARNING!!!\n");
- printk(KERN_ERR "WARNING!!!\n");
- printk(KERN_ERR "WARNING!!!\n");
- printk(KERN_ERR "WARNING!!!\n");
- printk(KERN_ERR "WARNING!!!\n");
- printk(KERN_ERR "WARNING!!!\n");
- printk(KERN_ERR "Pb1200 must be at CPLD rev 4. Please have Pb1200\n");
- printk(KERN_ERR "updated to latest revision. This software will\n");
- printk(KERN_ERR "not work on anything less than CPLD rev 4.\n");
- printk(KERN_ERR "WARNING!!!\n");
- printk(KERN_ERR "WARNING!!!\n");
- printk(KERN_ERR "WARNING!!!\n");
- printk(KERN_ERR "WARNING!!!\n");
- printk(KERN_ERR "WARNING!!!\n");
- printk(KERN_ERR "WARNING!!!\n");
- panic("Game over. Your score is 0.");
- }
-#endif
-
- for (irq = PB1200_INT_BEGIN; irq <= PB1200_INT_END; irq++) {
- set_irq_chip_and_handler(irq, &external_irq_type,
- handle_level_irq);
- pb1200_disable_irq(irq);
- }
-
- /*
- * GPIO_7 can not be hooked here, so it is hooked upon first
- * request of any source attached to the cascade.
- */
-}
diff --git a/arch/mips/au1000/pb1200/platform.c b/arch/mips/au1000/pb1200/platform.c
deleted file mode 100644
index f8fb0aeac571..000000000000
--- a/arch/mips/au1000/pb1200/platform.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Pb1200/DBAu1200 board platform device registration
- *
- * Copyright (C) 2008 MontaVista Software Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <linux/dma-mapping.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-
-#include <asm/mach-au1x00/au1xxx.h>
-
-static struct resource ide_resources[] = {
- [0] = {
- .start = IDE_PHYS_ADDR,
- .end = IDE_PHYS_ADDR + IDE_PHYS_LEN - 1,
- .flags = IORESOURCE_MEM
- },
- [1] = {
- .start = IDE_INT,
- .end = IDE_INT,
- .flags = IORESOURCE_IRQ
- }
-};
-
-static u64 ide_dmamask = DMA_32BIT_MASK;
-
-static struct platform_device ide_device = {
- .name = "au1200-ide",
- .id = 0,
- .dev = {
- .dma_mask = &ide_dmamask,
- .coherent_dma_mask = DMA_32BIT_MASK,
- },
- .num_resources = ARRAY_SIZE(ide_resources),
- .resource = ide_resources
-};
-
-static struct resource smc91c111_resources[] = {
- [0] = {
- .name = "smc91x-regs",
- .start = SMC91C111_PHYS_ADDR,
- .end = SMC91C111_PHYS_ADDR + 0xf,
- .flags = IORESOURCE_MEM
- },
- [1] = {
- .start = SMC91C111_INT,
- .end = SMC91C111_INT,
- .flags = IORESOURCE_IRQ
- },
-};
-
-static struct platform_device smc91c111_device = {
- .name = "smc91x",
- .id = -1,
- .num_resources = ARRAY_SIZE(smc91c111_resources),
- .resource = smc91c111_resources
-};
-
-static struct platform_device *board_platform_devices[] __initdata = {
- &ide_device,
- &smc91c111_device
-};
-
-static int __init board_register_devices(void)
-{
- return platform_add_devices(board_platform_devices,
- ARRAY_SIZE(board_platform_devices));
-}
-
-arch_initcall(board_register_devices);
diff --git a/arch/mips/au1000/pb1500/Makefile b/arch/mips/au1000/pb1500/Makefile
deleted file mode 100644
index 602f38df20bb..000000000000
--- a/arch/mips/au1000/pb1500/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Copyright 2000, 2001, 2008 MontaVista Software Inc.
-# Author: MontaVista Software, Inc. <source@mvista.com>
-#
-# Makefile for the Alchemy Semiconductor Pb1500 board.
-#
-
-lib-y := init.o board_setup.o irqmap.o
diff --git a/arch/mips/au1000/pb1500/board_setup.c b/arch/mips/au1000/pb1500/board_setup.c
deleted file mode 100644
index 035771c6e5b8..000000000000
--- a/arch/mips/au1000/pb1500/board_setup.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright 2000, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/delay.h>
-
-#include <asm/mach-au1x00/au1000.h>
-#include <asm/mach-pb1x00/pb1500.h>
-
-void board_reset(void)
-{
- /* Hit BCSR.RST_VDDI[SOFT_RESET] */
- au_writel(0x00000000, PB1500_RST_VDDI);
-}
-
-void __init board_setup(void)
-{
- u32 pin_func;
- u32 sys_freqctrl, sys_clksrc;
-
- sys_clksrc = sys_freqctrl = pin_func = 0;
- /* Set AUX clock to 12 MHz * 8 = 96 MHz */
- au_writel(8, SYS_AUXPLL);
- au_writel(0, SYS_PINSTATERD);
- udelay(100);
-
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-
- /* GPIO201 is input for PCMCIA card detect */
- /* GPIO203 is input for PCMCIA interrupt request */
- au_writel(au_readl(GPIO2_DIR) & ~((1 << 1) | (1 << 3)), GPIO2_DIR);
-
- /* Zero and disable FREQ2 */
- sys_freqctrl = au_readl(SYS_FREQCTRL0);
- sys_freqctrl &= ~0xFFF00000;
- au_writel(sys_freqctrl, SYS_FREQCTRL0);
-
- /* zero and disable USBH/USBD clocks */
- sys_clksrc = au_readl(SYS_CLKSRC);
- sys_clksrc &= ~(SYS_CS_CUD | SYS_CS_DUD | SYS_CS_MUD_MASK |
- SYS_CS_CUH | SYS_CS_DUH | SYS_CS_MUH_MASK);
- au_writel(sys_clksrc, SYS_CLKSRC);
-
- sys_freqctrl = au_readl(SYS_FREQCTRL0);
- sys_freqctrl &= ~0xFFF00000;
-
- sys_clksrc = au_readl(SYS_CLKSRC);
- sys_clksrc &= ~(SYS_CS_CUD | SYS_CS_DUD | SYS_CS_MUD_MASK |
- SYS_CS_CUH | SYS_CS_DUH | SYS_CS_MUH_MASK);
-
- /* FREQ2 = aux/2 = 48 MHz */
- sys_freqctrl |= (0 << SYS_FC_FRDIV2_BIT) | SYS_FC_FE2 | SYS_FC_FS2;
- au_writel(sys_freqctrl, SYS_FREQCTRL0);
-
- /*
- * Route 48MHz FREQ2 into USB Host and/or Device
- */
- sys_clksrc |= SYS_CS_MUX_FQ2 << SYS_CS_MUH_BIT;
- au_writel(sys_clksrc, SYS_CLKSRC);
-
- pin_func = au_readl(SYS_PINFUNC) & ~SYS_PF_USB;
- /* 2nd USB port is USB host */
- pin_func |= SYS_PF_USB;
- au_writel(pin_func, SYS_PINFUNC);
-#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */
-
-#ifdef CONFIG_PCI
- /* Setup PCI bus controller */
- au_writel(0, Au1500_PCI_CMEM);
- au_writel(0x00003fff, Au1500_CFG_BASE);
-#if defined(__MIPSEB__)
- au_writel(0xf | (2 << 6) | (1 << 4), Au1500_PCI_CFG);
-#else
- au_writel(0xf, Au1500_PCI_CFG);
-#endif
- au_writel(0xf0000000, Au1500_PCI_MWMASK_DEV);
- au_writel(0, Au1500_PCI_MWBASE_REV_CCL);
- au_writel(0x02a00356, Au1500_PCI_STATCMD);
- au_writel(0x00003c04, Au1500_PCI_HDRTYPE);
- au_writel(0x00000008, Au1500_PCI_MBAR);
- au_sync();
-#endif
-
- /* Enable sys bus clock divider when IDLE state or no bus activity. */
- au_writel(au_readl(SYS_POWERCTRL) | (0x3 << 5), SYS_POWERCTRL);
-
- /* Enable the RTC if not already enabled */
- if (!(au_readl(0xac000028) & 0x20)) {
- printk(KERN_INFO "enabling clock ...\n");
- au_writel((au_readl(0xac000028) | 0x20), 0xac000028);
- }
- /* Put the clock in BCD mode */
- if (au_readl(0xac00002c) & 0x4) { /* reg B */
- au_writel(au_readl(0xac00002c) & ~0x4, 0xac00002c);
- au_sync();
- }
-}
diff --git a/arch/mips/au1000/pb1500/init.c b/arch/mips/au1000/pb1500/init.c
deleted file mode 100644
index 3b6e395cf952..000000000000
--- a/arch/mips/au1000/pb1500/init.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * Pb1500 board setup
- *
- * Copyright 2001, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <asm/bootinfo.h>
-
-#include <prom.h>
-
-const char *get_system_type(void)
-{
- return "Alchemy Pb1500";
-}
-
-void __init prom_init(void)
-{
- unsigned char *memsize_str;
- unsigned long memsize;
-
- prom_argc = (int)fw_arg0;
- prom_argv = (char **)fw_arg1;
- prom_envp = (char **)fw_arg2;
-
- prom_init_cmdline();
- memsize_str = prom_getenv("memsize");
- if (!memsize_str)
- memsize = 0x04000000;
- else
- strict_strtol(memsize_str, 0, &memsize);
- add_memory_region(0, memsize, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/au1000/pb1500/irqmap.c b/arch/mips/au1000/pb1500/irqmap.c
deleted file mode 100644
index 39c4682766a8..000000000000
--- a/arch/mips/au1000/pb1500/irqmap.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Au1xxx irq map table
- *
- * Copyright 2003 Embedded Edge, LLC
- * dan@embeddededge.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-char irq_tab_alchemy[][5] __initdata = {
- [12] = { -1, INTA, INTX, INTX, INTX }, /* IDSEL 12 - HPT370 */
- [13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot */
-};
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
- { AU1500_GPIO_204, INTC_INT_HIGH_LEVEL, 0 },
- { AU1500_GPIO_201, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_GPIO_202, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_GPIO_203, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_GPIO_205, INTC_INT_LOW_LEVEL, 0 },
-};
-
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
diff --git a/arch/mips/au1000/pb1550/Makefile b/arch/mips/au1000/pb1550/Makefile
deleted file mode 100644
index 7d8beca87fa5..000000000000
--- a/arch/mips/au1000/pb1550/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Copyright 2000, 2008 MontaVista Software Inc.
-# Author: MontaVista Software, Inc. <source@mvista.com>
-#
-# Makefile for the Alchemy Semiconductor Pb1550 board.
-#
-
-lib-y := init.o board_setup.o irqmap.o
diff --git a/arch/mips/au1000/pb1550/board_setup.c b/arch/mips/au1000/pb1550/board_setup.c
deleted file mode 100644
index 0ed76b64b6ab..000000000000
--- a/arch/mips/au1000/pb1550/board_setup.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * Alchemy Pb1550 board setup.
- *
- * Copyright 2000, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-
-#include <asm/mach-au1x00/au1000.h>
-#include <asm/mach-pb1x00/pb1550.h>
-
-void board_reset(void)
-{
- /* Hit BCSR.SYSTEM[RESET] */
- au_writew(au_readw(0xAF00001C) & ~BCSR_SYSTEM_RESET, 0xAF00001C);
-}
-
-void __init board_setup(void)
-{
- u32 pin_func;
-
- /*
- * Enable PSC1 SYNC for AC'97. Normaly done in audio driver,
- * but it is board specific code, so put it here.
- */
- pin_func = au_readl(SYS_PINFUNC);
- au_sync();
- pin_func |= SYS_PF_MUST_BE_SET | SYS_PF_PSC1_S1;
- au_writel(pin_func, SYS_PINFUNC);
-
- au_writel(0, (u32)bcsr | 0x10); /* turn off PCMCIA power */
- au_sync();
-
- printk(KERN_INFO "AMD Alchemy Pb1550 Board\n");
-}
diff --git a/arch/mips/au1000/pb1550/init.c b/arch/mips/au1000/pb1550/init.c
deleted file mode 100644
index e1055a13a1a0..000000000000
--- a/arch/mips/au1000/pb1550/init.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * Pb1550 board setup
- *
- * Copyright 2001, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <asm/bootinfo.h>
-
-#include <prom.h>
-
-const char *get_system_type(void)
-{
- return "Alchemy Pb1550";
-}
-
-void __init prom_init(void)
-{
- unsigned char *memsize_str;
- unsigned long memsize;
-
- prom_argc = (int)fw_arg0;
- prom_argv = (char **)fw_arg1;
- prom_envp = (char **)fw_arg2;
-
- prom_init_cmdline();
- memsize_str = prom_getenv("memsize");
- if (!memsize_str)
- memsize = 0x08000000;
- else
- strict_strtol(memsize_str, 0, &memsize);
- add_memory_region(0, memsize, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/au1000/pb1550/irqmap.c b/arch/mips/au1000/pb1550/irqmap.c
deleted file mode 100644
index a02a4d1fa899..000000000000
--- a/arch/mips/au1000/pb1550/irqmap.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Au1xx0 IRQ map table
- *
- * Copyright 2003 Embedded Edge, LLC
- * dan@embeddededge.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-char irq_tab_alchemy[][5] __initdata = {
- [12] = { -1, INTB, INTC, INTD, INTA }, /* IDSEL 12 - PCI slot 2 (left) */
- [13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot 1 (right) */
-};
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
- { AU1000_GPIO_0, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_GPIO_1, INTC_INT_LOW_LEVEL, 0 },
-};
-
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);
diff --git a/arch/mips/au1000/xxs1500/Makefile b/arch/mips/au1000/xxs1500/Makefile
deleted file mode 100644
index db3c526f64d8..000000000000
--- a/arch/mips/au1000/xxs1500/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Copyright 2003 MontaVista Software Inc.
-# Author: MontaVista Software, Inc. <source@mvista.com>
-#
-# Makefile for MyCable XXS1500 board.
-#
-
-lib-y := init.o board_setup.o irqmap.o
diff --git a/arch/mips/au1000/xxs1500/board_setup.c b/arch/mips/au1000/xxs1500/board_setup.c
deleted file mode 100644
index 4c587acac5c3..000000000000
--- a/arch/mips/au1000/xxs1500/board_setup.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright 2000-2003, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/delay.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-void board_reset(void)
-{
- /* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
- au_writel(0x00000000, 0xAE00001C);
-}
-
-void __init board_setup(void)
-{
- u32 pin_func;
-
- /* Set multiple use pins (UART3/GPIO) to UART (it's used as UART too) */
- pin_func = au_readl(SYS_PINFUNC) & ~SYS_PF_UR3;
- pin_func |= SYS_PF_UR3;
- au_writel(pin_func, SYS_PINFUNC);
-
- /* Enable UART */
- au_writel(0x01, UART3_ADDR + UART_MOD_CNTRL); /* clock enable (CE) */
- mdelay(10);
- au_writel(0x03, UART3_ADDR + UART_MOD_CNTRL); /* CE and "enable" */
- mdelay(10);
-
- /* Enable DTR = USB power up */
- au_writel(0x01, UART3_ADDR + UART_MCR); /* UART_MCR_DTR is 0x01??? */
-
-#ifdef CONFIG_PCMCIA_XXS1500
- /* Setup PCMCIA signals */
- au_writel(0, SYS_PININPUTEN);
-
- /* GPIO 0, 1, and 4 are inputs */
- au_writel(1 | (1 << 1) | (1 << 4), SYS_TRIOUTCLR);
-
- /* Enable GPIO2 if not already enabled */
- au_writel(1, GPIO2_ENABLE);
- /* GPIO2 208/9/10/11 are inputs */
- au_writel((1 << 8) | (1 << 9) | (1 << 10) | (1 << 11), GPIO2_DIR);
-
- /* Turn off power */
- au_writel((au_readl(GPIO2_PINSTATE) & ~(1 << 14)) | (1 << 30),
- GPIO2_OUTPUT);
-#endif
-
-#ifdef CONFIG_PCI
-#if defined(__MIPSEB__)
- au_writel(0xf | (2 << 6) | (1 << 4), Au1500_PCI_CFG);
-#else
- au_writel(0xf, Au1500_PCI_CFG);
-#endif
-#endif
-}
diff --git a/arch/mips/au1000/xxs1500/init.c b/arch/mips/au1000/xxs1500/init.c
deleted file mode 100644
index 7516434760a1..000000000000
--- a/arch/mips/au1000/xxs1500/init.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * XXS1500 board setup
- *
- * Copyright 2003, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <asm/bootinfo.h>
-
-#include <prom.h>
-
-const char *get_system_type(void)
-{
- return "XXS1500";
-}
-
-void __init prom_init(void)
-{
- unsigned char *memsize_str;
- unsigned long memsize;
-
- prom_argc = fw_arg0;
- prom_argv = (char **)fw_arg1;
- prom_envp = (char **)fw_arg2;
-
- prom_init_cmdline();
-
- memsize_str = prom_getenv("memsize");
- if (!memsize_str)
- memsize = 0x04000000;
- else
- strict_strtol(memsize_str, 0, &memsize);
- add_memory_region(0, memsize, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/au1000/xxs1500/irqmap.c b/arch/mips/au1000/xxs1500/irqmap.c
deleted file mode 100644
index edf06ed11870..000000000000
--- a/arch/mips/au1000/xxs1500/irqmap.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Au1xxx irq map table
- *
- * Copyright 2003 Embedded Edge, LLC
- * dan@embeddededge.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
- { AU1500_GPIO_204, INTC_INT_HIGH_LEVEL, 0 },
- { AU1500_GPIO_201, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_GPIO_202, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_GPIO_203, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_GPIO_205, INTC_INT_LOW_LEVEL, 0 },
- { AU1500_GPIO_207, INTC_INT_LOW_LEVEL, 0 },
-
- { AU1000_GPIO_0, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_GPIO_1, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_GPIO_2, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_GPIO_3, INTC_INT_LOW_LEVEL, 0 },
- { AU1000_GPIO_4, INTC_INT_LOW_LEVEL, 0 }, /* CF interrupt */
- { AU1000_GPIO_5, INTC_INT_LOW_LEVEL, 0 },
-};
-
-int __initdata au1xxx_nr_irqs = ARRAY_SIZE(au1xxx_irq_map);