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authorLinus Torvalds <torvalds@linux-foundation.org>2013-09-05 18:07:32 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-09-05 18:07:32 -0700
commit2e032852245b3dcfe5461d7353e34eb6da095ccf (patch)
tree69f9fdf03b54d76bb539096e0ec96e91ea8216b1 /arch/arm/mach-davinci
parent356f9e74ffaafd11741589a9aa21d6c9d2721417 (diff)
parent141b97433d77e39ac3ac111a7b3852192035259c (diff)
Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm
Pull ARM updates from Russell King: "This set includes adding support for Neon acceleration of RAID6 XOR code from Ard Biesheuvel, cache flushing and barrier updates from Will Deacon, and a cleanup to the ARM debug code which reduces the amount of code by about 500 lines. A few other cleanups, such as constifying the machine descriptors which already shouldn't be written to, cleaning up the printing of the L2 cache size" * 'for-linus' of git://git.linaro.org/people/rmk/linux-arm: (55 commits) ARM: 7826/1: debug: support debug ll on hisilicon soc ARM: 7830/1: delay: don't bother reporting bogomips in /proc/cpuinfo ARM: 7829/1: Add ".text.unlikely" and ".text.hot" to arm unwind tables ARM: 7828/1: ARMv7-M: implement restart routine common to all v7-M machines ARM: 7827/1: highbank: fix debug uart virtual address for LPAE ARM: 7823/1: errata: workaround Cortex-A15 erratum 773022 ARM: 7806/1: allow DEBUG_UNCOMPRESS for Tegra ARM: 7793/1: debug: use generic option for ep93xx PL10x debug port ARM: debug: move SPEAr debug to generic PL01x code ARM: debug: move davinci debug to generic 8250 code ARM: debug: move keystone debug to generic 8250 code ARM: debug: remove DEBUG_ROCKCHIP_UART ARM: debug: provide generic option choices for 8250 and PL01x ports ARM: debug: move PL01X debug include into arch/arm/include/debug/ ARM: debug: provide PL01x debug uart phys/virt address configuration options ARM: debug: add support for word accesses to debug/8250.S ARM: debug: move 8250 debug include into arch/arm/include/debug/ ARM: debug: provide 8250 debug uart phys/virt address configuration options ARM: debug: provide 8250 debug uart register shift configuration option ARM: debug: provide 8250 debug uart flow control configuration option ...
Diffstat (limited to 'arch/arm/mach-davinci')
-rw-r--r--arch/arm/mach-davinci/include/mach/debug-macro.S65
1 files changed, 0 insertions, 65 deletions
diff --git a/arch/arm/mach-davinci/include/mach/debug-macro.S b/arch/arm/mach-davinci/include/mach/debug-macro.S
deleted file mode 100644
index b18b8ebc6508..000000000000
--- a/arch/arm/mach-davinci/include/mach/debug-macro.S
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Debugging macro for DaVinci
- *
- * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
- *
- * 2007 (c) MontaVista Software, Inc. 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.
- */
-
-/* Modifications
- * Jan 2009 Chaithrika U S Added senduart, busyuart, waituart
- * macros, based on debug-8250.S file
- * but using 32-bit accesses required for
- * some davinci devices.
- */
-
-#include <linux/serial_reg.h>
-
-#include <mach/serial.h>
-
-#define UART_SHIFT 2
-
-#if defined(CONFIG_DEBUG_DAVINCI_DMx_UART0)
-#define UART_BASE DAVINCI_UART0_BASE
-#elif defined(CONFIG_DEBUG_DAVINCI_DA8XX_UART1)
-#define UART_BASE DA8XX_UART1_BASE
-#elif defined(CONFIG_DEBUG_DAVINCI_DA8XX_UART2)
-#define UART_BASE DA8XX_UART2_BASE
-#elif defined(CONFIG_DEBUG_DAVINCI_TNETV107X_UART1)
-#define UART_BASE TNETV107X_UART2_BASE
-#define UART_VIRTBASE TNETV107X_UART2_VIRT
-#else
-#error "Select a specifc port for DEBUG_LL"
-#endif
-
-#ifndef UART_VIRTBASE
-#define UART_VIRTBASE IO_ADDRESS(UART_BASE)
-#endif
-
- .macro addruart, rp, rv, tmp
- ldr \rp, =UART_BASE
- ldr \rv, =UART_VIRTBASE
- .endm
-
- .macro senduart,rd,rx
- str \rd, [\rx, #UART_TX << UART_SHIFT]
- .endm
-
- .macro busyuart,rd,rx
-1002: ldr \rd, [\rx, #UART_LSR << UART_SHIFT]
- and \rd, \rd, #UART_LSR_TEMT | UART_LSR_THRE
- teq \rd, #UART_LSR_TEMT | UART_LSR_THRE
- bne 1002b
- .endm
-
- .macro waituart,rd,rx
-#ifdef FLOW_CONTROL
-1001: ldr \rd, [\rx, #UART_MSR << UART_SHIFT]
- tst \rd, #UART_MSR_CTS
- beq 1001b
-#endif
- .endm
-