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-rw-r--r--arch/arm/mach-versatile/core.c808
1 files changed, 0 insertions, 808 deletions
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
deleted file mode 100644
index 23a04fe5d2ad..000000000000
--- a/arch/arm/mach-versatile/core.c
+++ /dev/null
@@ -1,808 +0,0 @@
-/*
- * linux/arch/arm/mach-versatile/core.c
- *
- * Copyright (C) 1999 - 2003 ARM Limited
- * Copyright (C) 2000 Deep Blue Solutions Ltd
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/dma-mapping.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/irqdomain.h>
-#include <linux/of_address.h>
-#include <linux/of_platform.h>
-#include <linux/amba/bus.h>
-#include <linux/amba/clcd.h>
-#include <linux/platform_data/video-clcd-versatile.h>
-#include <linux/amba/pl061.h>
-#include <linux/amba/mmci.h>
-#include <linux/amba/pl022.h>
-#include <linux/io.h>
-#include <linux/irqchip/arm-vic.h>
-#include <linux/irqchip/versatile-fpga.h>
-#include <linux/gfp.h>
-#include <linux/clkdev.h>
-#include <linux/mtd/physmap.h>
-#include <linux/bitops.h>
-#include <linux/reboot.h>
-
-#include <clocksource/timer-sp804.h>
-
-#include <asm/irq.h>
-#include <asm/hardware/icst.h>
-#include <asm/mach-types.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/irq.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-#include <mach/hardware.h>
-#include <mach/platform.h>
-
-#include <plat/sched_clock.h>
-
-#include "core.h"
-
-/*
- * All IO addresses are mapped onto VA 0xFFFx.xxxx, where x.xxxx
- * is the (PA >> 12).
- *
- * Setup a VA for the Versatile Vectored Interrupt Controller.
- */
-#define VA_VIC_BASE __io_address(VERSATILE_VIC_BASE)
-#define VA_SIC_BASE __io_address(VERSATILE_SIC_BASE)
-
-/* These PIC IRQs are valid in each configuration */
-#define PIC_VALID_ALL BIT(SIC_INT_KMI0) | BIT(SIC_INT_KMI1) | \
- BIT(SIC_INT_SCI3) | BIT(SIC_INT_UART3) | \
- BIT(SIC_INT_CLCD) | BIT(SIC_INT_TOUCH) | \
- BIT(SIC_INT_KEYPAD) | BIT(SIC_INT_DoC) | \
- BIT(SIC_INT_USB) | BIT(SIC_INT_PCI0) | \
- BIT(SIC_INT_PCI1) | BIT(SIC_INT_PCI2) | \
- BIT(SIC_INT_PCI3)
-#if 1
-#define IRQ_MMCI0A IRQ_VICSOURCE22
-#define IRQ_AACI IRQ_VICSOURCE24
-#define IRQ_ETH IRQ_VICSOURCE25
-#define PIC_MASK 0xFFD00000
-#define PIC_VALID PIC_VALID_ALL
-#else
-#define IRQ_MMCI0A IRQ_SIC_MMCI0A
-#define IRQ_AACI IRQ_SIC_AACI
-#define IRQ_ETH IRQ_SIC_ETH
-#define PIC_MASK 0
-#define PIC_VALID PIC_VALID_ALL | BIT(SIC_INT_MMCI0A) | \
- BIT(SIC_INT_MMCI1A) | BIT(SIC_INT_AACI) | \
- BIT(SIC_INT_ETH)
-#endif
-
-/* Lookup table for finding a DT node that represents the vic instance */
-static const struct of_device_id vic_of_match[] __initconst = {
- { .compatible = "arm,versatile-vic", },
- {}
-};
-
-static const struct of_device_id sic_of_match[] __initconst = {
- { .compatible = "arm,versatile-sic", },
- {}
-};
-
-void __init versatile_init_irq(void)
-{
- struct device_node *np;
-
- np = of_find_matching_node_by_address(NULL, vic_of_match,
- VERSATILE_VIC_BASE);
- __vic_init(VA_VIC_BASE, 0, IRQ_VIC_START, ~0, 0, np);
-
- writel(~0, VA_SIC_BASE + SIC_IRQ_ENABLE_CLEAR);
-
- np = of_find_matching_node_by_address(NULL, sic_of_match,
- VERSATILE_SIC_BASE);
-
- fpga_irq_init(VA_SIC_BASE, "SIC", IRQ_SIC_START,
- IRQ_VICSOURCE31, PIC_VALID, np);
-
- /*
- * Interrupts on secondary controller from 0 to 8 are routed to
- * source 31 on PIC.
- * Interrupts from 21 to 31 are routed directly to the VIC on
- * the corresponding number on primary controller. This is controlled
- * by setting PIC_ENABLEx.
- */
- writel(PIC_MASK, VA_SIC_BASE + SIC_INT_PIC_ENABLE);
-}
-
-static struct map_desc versatile_io_desc[] __initdata __maybe_unused = {
- {
- .virtual = IO_ADDRESS(VERSATILE_SYS_BASE),
- .pfn = __phys_to_pfn(VERSATILE_SYS_BASE),
- .length = SZ_4K,
- .type = MT_DEVICE
- }, {
- .virtual = IO_ADDRESS(VERSATILE_SIC_BASE),
- .pfn = __phys_to_pfn(VERSATILE_SIC_BASE),
- .length = SZ_4K,
- .type = MT_DEVICE
- }, {
- .virtual = IO_ADDRESS(VERSATILE_VIC_BASE),
- .pfn = __phys_to_pfn(VERSATILE_VIC_BASE),
- .length = SZ_4K,
- .type = MT_DEVICE
- }, {
- .virtual = IO_ADDRESS(VERSATILE_SCTL_BASE),
- .pfn = __phys_to_pfn(VERSATILE_SCTL_BASE),
- .length = SZ_4K * 9,
- .type = MT_DEVICE
- },
-#ifdef CONFIG_MACH_VERSATILE_AB
- {
- .virtual = IO_ADDRESS(VERSATILE_IB2_BASE),
- .pfn = __phys_to_pfn(VERSATILE_IB2_BASE),
- .length = SZ_64M,
- .type = MT_DEVICE
- },
-#endif
-#ifdef CONFIG_DEBUG_LL
- {
- .virtual = IO_ADDRESS(VERSATILE_UART0_BASE),
- .pfn = __phys_to_pfn(VERSATILE_UART0_BASE),
- .length = SZ_4K,
- .type = MT_DEVICE
- },
-#endif
-#ifdef CONFIG_PCI
- {
- .virtual = IO_ADDRESS(VERSATILE_PCI_CORE_BASE),
- .pfn = __phys_to_pfn(VERSATILE_PCI_CORE_BASE),
- .length = SZ_4K,
- .type = MT_DEVICE
- }, {
- .virtual = (unsigned long)VERSATILE_PCI_VIRT_BASE,
- .pfn = __phys_to_pfn(VERSATILE_PCI_BASE),
- .length = VERSATILE_PCI_BASE_SIZE,
- .type = MT_DEVICE
- }, {
- .virtual = (unsigned long)VERSATILE_PCI_CFG_VIRT_BASE,
- .pfn = __phys_to_pfn(VERSATILE_PCI_CFG_BASE),
- .length = VERSATILE_PCI_CFG_BASE_SIZE,
- .type = MT_DEVICE
- },
-#endif
-};
-
-void __init versatile_map_io(void)
-{
- iotable_init(versatile_io_desc, ARRAY_SIZE(versatile_io_desc));
-}
-
-
-#define VERSATILE_FLASHCTRL (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_FLASH_OFFSET)
-
-static void versatile_flash_set_vpp(struct platform_device *pdev, int on)
-{
- u32 val;
-
- val = __raw_readl(VERSATILE_FLASHCTRL);
- if (on)
- val |= VERSATILE_FLASHPROG_FLVPPEN;
- else
- val &= ~VERSATILE_FLASHPROG_FLVPPEN;
- __raw_writel(val, VERSATILE_FLASHCTRL);
-}
-
-static struct physmap_flash_data versatile_flash_data = {
- .width = 4,
- .set_vpp = versatile_flash_set_vpp,
-};
-
-static struct resource versatile_flash_resource = {
- .start = VERSATILE_FLASH_BASE,
- .end = VERSATILE_FLASH_BASE + VERSATILE_FLASH_SIZE - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device versatile_flash_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &versatile_flash_data,
- },
- .num_resources = 1,
- .resource = &versatile_flash_resource,
-};
-
-static struct resource smc91x_resources[] = {
- [0] = {
- .start = VERSATILE_ETH_BASE,
- .end = VERSATILE_ETH_BASE + SZ_64K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_ETH,
- .end = IRQ_ETH,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device smc91x_device = {
- .name = "smc91x",
- .id = 0,
- .num_resources = ARRAY_SIZE(smc91x_resources),
- .resource = smc91x_resources,
-};
-
-static struct resource versatile_i2c_resource = {
- .start = VERSATILE_I2C_BASE,
- .end = VERSATILE_I2C_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device versatile_i2c_device = {
- .name = "versatile-i2c",
- .id = 0,
- .num_resources = 1,
- .resource = &versatile_i2c_resource,
-};
-
-static struct i2c_board_info versatile_i2c_board_info[] = {
- {
- I2C_BOARD_INFO("ds1338", 0xd0 >> 1),
- },
-};
-
-static int __init versatile_i2c_init(void)
-{
- return i2c_register_board_info(0, versatile_i2c_board_info,
- ARRAY_SIZE(versatile_i2c_board_info));
-}
-arch_initcall(versatile_i2c_init);
-
-#define VERSATILE_SYSMCI (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_MCI_OFFSET)
-
-unsigned int mmc_status(struct device *dev)
-{
- struct amba_device *adev = container_of(dev, struct amba_device, dev);
- u32 mask;
-
- if (adev->res.start == VERSATILE_MMCI0_BASE)
- mask = 1;
- else
- mask = 2;
-
- return readl(VERSATILE_SYSMCI) & mask;
-}
-
-static struct mmci_platform_data mmc0_plat_data = {
- .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
- .status = mmc_status,
- .gpio_wp = -1,
- .gpio_cd = -1,
-};
-
-static struct resource char_lcd_resources[] = {
- {
- .start = VERSATILE_CHAR_LCD_BASE,
- .end = (VERSATILE_CHAR_LCD_BASE + SZ_4K - 1),
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device char_lcd_device = {
- .name = "arm-charlcd",
- .id = -1,
- .num_resources = ARRAY_SIZE(char_lcd_resources),
- .resource = char_lcd_resources,
-};
-
-static struct resource leds_resources[] = {
- {
- .start = VERSATILE_SYS_BASE + VERSATILE_SYS_LED_OFFSET,
- .end = VERSATILE_SYS_BASE + VERSATILE_SYS_LED_OFFSET + 4,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device leds_device = {
- .name = "versatile-leds",
- .id = -1,
- .num_resources = ARRAY_SIZE(leds_resources),
- .resource = leds_resources,
-};
-
-/*
- * Clock handling
- */
-static const struct icst_params versatile_oscvco_params = {
- .ref = 24000000,
- .vco_max = ICST307_VCO_MAX,
- .vco_min = ICST307_VCO_MIN,
- .vd_min = 4 + 8,
- .vd_max = 511 + 8,
- .rd_min = 1 + 2,
- .rd_max = 127 + 2,
- .s2div = icst307_s2div,
- .idx2s = icst307_idx2s,
-};
-
-static void versatile_oscvco_set(struct clk *clk, struct icst_vco vco)
-{
- void __iomem *sys_lock = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_LOCK_OFFSET;
- u32 val;
-
- val = readl(clk->vcoreg) & ~0x7ffff;
- val |= vco.v | (vco.r << 9) | (vco.s << 16);
-
- writel(0xa05f, sys_lock);
- writel(val, clk->vcoreg);
- writel(0, sys_lock);
-}
-
-static const struct clk_ops osc4_clk_ops = {
- .round = icst_clk_round,
- .set = icst_clk_set,
- .setvco = versatile_oscvco_set,
-};
-
-static struct clk osc4_clk = {
- .ops = &osc4_clk_ops,
- .params = &versatile_oscvco_params,
-};
-
-/*
- * These are fixed clocks.
- */
-static struct clk ref24_clk = {
- .rate = 24000000,
-};
-
-static struct clk sp804_clk = {
- .rate = 1000000,
-};
-
-static struct clk dummy_apb_pclk;
-
-static struct clk_lookup lookups[] = {
- { /* AMBA bus clock */
- .con_id = "apb_pclk",
- .clk = &dummy_apb_pclk,
- }, { /* UART0 */
- .dev_id = "dev:f1",
- .clk = &ref24_clk,
- }, { /* UART1 */
- .dev_id = "dev:f2",
- .clk = &ref24_clk,
- }, { /* UART2 */
- .dev_id = "dev:f3",
- .clk = &ref24_clk,
- }, { /* UART3 */
- .dev_id = "fpga:09",
- .clk = &ref24_clk,
- }, { /* KMI0 */
- .dev_id = "fpga:06",
- .clk = &ref24_clk,
- }, { /* KMI1 */
- .dev_id = "fpga:07",
- .clk = &ref24_clk,
- }, { /* MMC0 */
- .dev_id = "fpga:05",
- .clk = &ref24_clk,
- }, { /* MMC1 */
- .dev_id = "fpga:0b",
- .clk = &ref24_clk,
- }, { /* SSP */
- .dev_id = "dev:f4",
- .clk = &ref24_clk,
- }, { /* CLCD */
- .dev_id = "dev:20",
- .clk = &osc4_clk,
- }, { /* SP804 timers */
- .dev_id = "sp804",
- .clk = &sp804_clk,
- },
-};
-
-/*
- * CLCD support.
- */
-#define SYS_CLCD_MODE_MASK (3 << 0)
-#define SYS_CLCD_MODE_888 (0 << 0)
-#define SYS_CLCD_MODE_5551 (1 << 0)
-#define SYS_CLCD_MODE_565_RLSB (2 << 0)
-#define SYS_CLCD_MODE_565_BLSB (3 << 0)
-#define SYS_CLCD_NLCDIOON (1 << 2)
-#define SYS_CLCD_VDDPOSSWITCH (1 << 3)
-#define SYS_CLCD_PWR3V5SWITCH (1 << 4)
-#define SYS_CLCD_ID_MASK (0x1f << 8)
-#define SYS_CLCD_ID_SANYO_3_8 (0x00 << 8)
-#define SYS_CLCD_ID_UNKNOWN_8_4 (0x01 << 8)
-#define SYS_CLCD_ID_EPSON_2_2 (0x02 << 8)
-#define SYS_CLCD_ID_SANYO_2_5 (0x07 << 8)
-#define SYS_CLCD_ID_VGA (0x1f << 8)
-
-static bool is_sanyo_2_5_lcd;
-
-/*
- * Disable all display connectors on the interface module.
- */
-static void versatile_clcd_disable(struct clcd_fb *fb)
-{
- void __iomem *sys_clcd = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
- u32 val;
-
- val = readl(sys_clcd);
- val &= ~SYS_CLCD_NLCDIOON | SYS_CLCD_PWR3V5SWITCH;
- writel(val, sys_clcd);
-
-#ifdef CONFIG_MACH_VERSATILE_AB
- /*
- * If the LCD is Sanyo 2x5 in on the IB2 board, turn the back-light off
- */
- if (machine_is_versatile_ab() && is_sanyo_2_5_lcd) {
- void __iomem *versatile_ib2_ctrl = __io_address(VERSATILE_IB2_CTRL);
- unsigned long ctrl;
-
- ctrl = readl(versatile_ib2_ctrl);
- ctrl &= ~0x01;
- writel(ctrl, versatile_ib2_ctrl);
- }
-#endif
-}
-
-/*
- * Enable the relevant connector on the interface module.
- */
-static void versatile_clcd_enable(struct clcd_fb *fb)
-{
- struct fb_var_screeninfo *var = &fb->fb.var;
- void __iomem *sys_clcd = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
- u32 val;
-
- val = readl(sys_clcd);
- val &= ~SYS_CLCD_MODE_MASK;
-
- switch (var->green.length) {
- case 5:
- val |= SYS_CLCD_MODE_5551;
- break;
- case 6:
- if (var->red.offset == 0)
- val |= SYS_CLCD_MODE_565_RLSB;
- else
- val |= SYS_CLCD_MODE_565_BLSB;
- break;
- case 8:
- val |= SYS_CLCD_MODE_888;
- break;
- }
-
- /*
- * Set the MUX
- */
- writel(val, sys_clcd);
-
- /*
- * And now enable the PSUs
- */
- val |= SYS_CLCD_NLCDIOON | SYS_CLCD_PWR3V5SWITCH;
- writel(val, sys_clcd);
-
-#ifdef CONFIG_MACH_VERSATILE_AB
- /*
- * If the LCD is Sanyo 2x5 in on the IB2 board, turn the back-light on
- */
- if (machine_is_versatile_ab() && is_sanyo_2_5_lcd) {
- void __iomem *versatile_ib2_ctrl = __io_address(VERSATILE_IB2_CTRL);
- unsigned long ctrl;
-
- ctrl = readl(versatile_ib2_ctrl);
- ctrl |= 0x01;
- writel(ctrl, versatile_ib2_ctrl);
- }
-#endif
-}
-
-/*
- * Detect which LCD panel is connected, and return the appropriate
- * clcd_panel structure. Note: we do not have any information on
- * the required timings for the 8.4in panel, so we presently assume
- * VGA timings.
- */
-static int versatile_clcd_setup(struct clcd_fb *fb)
-{
- void __iomem *sys_clcd = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
- const char *panel_name;
- u32 val;
-
- is_sanyo_2_5_lcd = false;
-
- val = readl(sys_clcd) & SYS_CLCD_ID_MASK;
- if (val == SYS_CLCD_ID_SANYO_3_8)
- panel_name = "Sanyo TM38QV67A02A";
- else if (val == SYS_CLCD_ID_SANYO_2_5) {
- panel_name = "Sanyo QVGA Portrait";
- is_sanyo_2_5_lcd = true;
- } else if (val == SYS_CLCD_ID_EPSON_2_2)
- panel_name = "Epson L2F50113T00";
- else if (val == SYS_CLCD_ID_VGA)
- panel_name = "VGA";
- else {
- printk(KERN_ERR "CLCD: unknown LCD panel ID 0x%08x, using VGA\n",
- val);
- panel_name = "VGA";
- }
-
- fb->panel = versatile_clcd_get_panel(panel_name);
- if (!fb->panel)
- return -EINVAL;
-
- return versatile_clcd_setup_dma(fb, SZ_1M);
-}
-
-static void versatile_clcd_decode(struct clcd_fb *fb, struct clcd_regs *regs)
-{
- clcdfb_decode(fb, regs);
-
- /* Always clear BGR for RGB565: we do the routing externally */
- if (fb->fb.var.green.length == 6)
- regs->cntl &= ~CNTL_BGR;
-}
-
-static struct clcd_board clcd_plat_data = {
- .name = "Versatile",
- .caps = CLCD_CAP_5551 | CLCD_CAP_565 | CLCD_CAP_888,
- .check = clcdfb_check,
- .decode = versatile_clcd_decode,
- .disable = versatile_clcd_disable,
- .enable = versatile_clcd_enable,
- .setup = versatile_clcd_setup,
- .mmap = versatile_clcd_mmap_dma,
- .remove = versatile_clcd_remove_dma,
-};
-
-static struct pl061_platform_data gpio0_plat_data = {
- .gpio_base = 0,
- .irq_base = IRQ_GPIO0_START,
-};
-
-static struct pl061_platform_data gpio1_plat_data = {
- .gpio_base = 8,
- .irq_base = IRQ_GPIO1_START,
-};
-
-static struct pl061_platform_data gpio2_plat_data = {
- .gpio_base = 16,
- .irq_base = IRQ_GPIO2_START,
-};
-
-static struct pl061_platform_data gpio3_plat_data = {
- .gpio_base = 24,
- .irq_base = IRQ_GPIO3_START,
-};
-
-static struct pl022_ssp_controller ssp0_plat_data = {
- .bus_id = 0,
- .enable_dma = 0,
- .num_chipselect = 1,
-};
-
-#define AACI_IRQ { IRQ_AACI }
-#define MMCI0_IRQ { IRQ_MMCI0A,IRQ_SIC_MMCI0B }
-#define KMI0_IRQ { IRQ_SIC_KMI0 }
-#define KMI1_IRQ { IRQ_SIC_KMI1 }
-
-/*
- * These devices are connected directly to the multi-layer AHB switch
- */
-#define SMC_IRQ { }
-#define MPMC_IRQ { }
-#define CLCD_IRQ { IRQ_CLCDINT }
-#define DMAC_IRQ { IRQ_DMAINT }
-
-/*
- * These devices are connected via the core APB bridge
- */
-#define SCTL_IRQ { }
-#define WATCHDOG_IRQ { IRQ_WDOGINT }
-#define GPIO0_IRQ { IRQ_GPIOINT0 }
-#define GPIO1_IRQ { IRQ_GPIOINT1 }
-#define GPIO2_IRQ { IRQ_GPIOINT2 }
-#define GPIO3_IRQ { IRQ_GPIOINT3 }
-#define RTC_IRQ { IRQ_RTCINT }
-
-/*
- * These devices are connected via the DMA APB bridge
- */
-#define SCI_IRQ { IRQ_SCIINT }
-#define UART0_IRQ { IRQ_UARTINT0 }
-#define UART1_IRQ { IRQ_UARTINT1 }
-#define UART2_IRQ { IRQ_UARTINT2 }
-#define SSP_IRQ { IRQ_SSPINT }
-
-/* FPGA Primecells */
-APB_DEVICE(aaci, "fpga:04", AACI, NULL);
-APB_DEVICE(mmc0, "fpga:05", MMCI0, &mmc0_plat_data);
-APB_DEVICE(kmi0, "fpga:06", KMI0, NULL);
-APB_DEVICE(kmi1, "fpga:07", KMI1, NULL);
-
-/* DevChip Primecells */
-AHB_DEVICE(smc, "dev:00", SMC, NULL);
-AHB_DEVICE(mpmc, "dev:10", MPMC, NULL);
-AHB_DEVICE(clcd, "dev:20", CLCD, &clcd_plat_data);
-AHB_DEVICE(dmac, "dev:30", DMAC, NULL);
-APB_DEVICE(sctl, "dev:e0", SCTL, NULL);
-APB_DEVICE(wdog, "dev:e1", WATCHDOG, NULL);
-APB_DEVICE(gpio0, "dev:e4", GPIO0, &gpio0_plat_data);
-APB_DEVICE(gpio1, "dev:e5", GPIO1, &gpio1_plat_data);
-APB_DEVICE(gpio2, "dev:e6", GPIO2, &gpio2_plat_data);
-APB_DEVICE(gpio3, "dev:e7", GPIO3, &gpio3_plat_data);
-APB_DEVICE(rtc, "dev:e8", RTC, NULL);
-APB_DEVICE(sci0, "dev:f0", SCI, NULL);
-APB_DEVICE(uart0, "dev:f1", UART0, NULL);
-APB_DEVICE(uart1, "dev:f2", UART1, NULL);
-APB_DEVICE(uart2, "dev:f3", UART2, NULL);
-APB_DEVICE(ssp0, "dev:f4", SSP, &ssp0_plat_data);
-
-static struct amba_device *amba_devs[] __initdata = {
- &dmac_device,
- &uart0_device,
- &uart1_device,
- &uart2_device,
- &smc_device,
- &mpmc_device,
- &clcd_device,
- &sctl_device,
- &wdog_device,
- &gpio0_device,
- &gpio1_device,
- &gpio2_device,
- &gpio3_device,
- &rtc_device,
- &sci0_device,
- &ssp0_device,
- &aaci_device,
- &mmc0_device,
- &kmi0_device,
- &kmi1_device,
-};
-
-#ifdef CONFIG_OF
-/*
- * Lookup table for attaching a specific name and platform_data pointer to
- * devices as they get created by of_platform_populate(). Ideally this table
- * would not exist, but the current clock implementation depends on some devices
- * having a specific name.
- */
-struct of_dev_auxdata versatile_auxdata_lookup[] __initdata = {
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_MMCI0_BASE, "fpga:05", &mmc0_plat_data),
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_KMI0_BASE, "fpga:06", NULL),
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_KMI1_BASE, "fpga:07", NULL),
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_UART3_BASE, "fpga:09", NULL),
- /* FIXME: this is buggy, the platform data is needed for this MMC instance too */
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_MMCI1_BASE, "fpga:0b", NULL),
-
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_CLCD_BASE, "dev:20", &clcd_plat_data),
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_UART0_BASE, "dev:f1", NULL),
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_UART1_BASE, "dev:f2", NULL),
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_UART2_BASE, "dev:f3", NULL),
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_SSP_BASE, "dev:f4", &ssp0_plat_data),
-
-#if 0
- /*
- * These entries are unnecessary because no clocks referencing
- * them. I've left them in for now as place holders in case
- * any of them need to be added back, but they should be
- * removed before actually committing this patch. --gcl
- */
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_AACI_BASE, "fpga:04", NULL),
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_SCI1_BASE, "fpga:0a", NULL),
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_SMC_BASE, "dev:00", NULL),
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_MPMC_BASE, "dev:10", NULL),
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_DMAC_BASE, "dev:30", NULL),
-
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_SCTL_BASE, "dev:e0", NULL),
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_WATCHDOG_BASE, "dev:e1", NULL),
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_GPIO0_BASE, "dev:e4", NULL),
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_GPIO1_BASE, "dev:e5", NULL),
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_GPIO2_BASE, "dev:e6", NULL),
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_GPIO3_BASE, "dev:e7", NULL),
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_RTC_BASE, "dev:e8", NULL),
- OF_DEV_AUXDATA("arm,primecell", VERSATILE_SCI_BASE, "dev:f0", NULL),
-#endif
- {}
-};
-#endif
-
-void versatile_restart(enum reboot_mode mode, const char *cmd)
-{
- void __iomem *sys = __io_address(VERSATILE_SYS_BASE);
- u32 val;
-
- val = __raw_readl(sys + VERSATILE_SYS_RESETCTL_OFFSET);
- val |= 0x105;
-
- __raw_writel(0xa05f, sys + VERSATILE_SYS_LOCK_OFFSET);
- __raw_writel(val, sys + VERSATILE_SYS_RESETCTL_OFFSET);
- __raw_writel(0, sys + VERSATILE_SYS_LOCK_OFFSET);
-}
-
-/* Early initializations */
-void __init versatile_init_early(void)
-{
- u32 val;
- void __iomem *sys = __io_address(VERSATILE_SYS_BASE);
-
- osc4_clk.vcoreg = sys + VERSATILE_SYS_OSCCLCD_OFFSET;
- clkdev_add_table(lookups, ARRAY_SIZE(lookups));
-
- versatile_sched_clock_init(sys + VERSATILE_SYS_24MHz_OFFSET, 24000000);
-
- /*
- * set clock frequency:
- * VERSATILE_REFCLK is 32KHz
- * VERSATILE_TIMCLK is 1MHz
- */
- val = readl(__io_address(VERSATILE_SCTL_BASE));
- writel((VERSATILE_TIMCLK << VERSATILE_TIMER1_EnSel) |
- (VERSATILE_TIMCLK << VERSATILE_TIMER2_EnSel) |
- (VERSATILE_TIMCLK << VERSATILE_TIMER3_EnSel) |
- (VERSATILE_TIMCLK << VERSATILE_TIMER4_EnSel) | val,
- __io_address(VERSATILE_SCTL_BASE));
-}
-
-void __init versatile_init(void)
-{
- int i;
-
- platform_device_register(&versatile_flash_device);
- platform_device_register(&versatile_i2c_device);
- platform_device_register(&smc91x_device);
- platform_device_register(&char_lcd_device);
- platform_device_register(&leds_device);
-
- for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
- struct amba_device *d = amba_devs[i];
- amba_device_register(d, &iomem_resource);
- }
-}
-
-/*
- * Where is the timer (VA)?
- */
-#define TIMER0_VA_BASE __io_address(VERSATILE_TIMER0_1_BASE)
-#define TIMER1_VA_BASE (__io_address(VERSATILE_TIMER0_1_BASE) + 0x20)
-#define TIMER2_VA_BASE __io_address(VERSATILE_TIMER2_3_BASE)
-#define TIMER3_VA_BASE (__io_address(VERSATILE_TIMER2_3_BASE) + 0x20)
-
-/*
- * Set up timer interrupt, and return the current time in seconds.
- */
-void __init versatile_timer_init(void)
-{
-
- /*
- * Initialise to a known state (all timers off)
- */
- sp804_timer_disable(TIMER0_VA_BASE);
- sp804_timer_disable(TIMER1_VA_BASE);
- sp804_timer_disable(TIMER2_VA_BASE);
- sp804_timer_disable(TIMER3_VA_BASE);
-
- sp804_clocksource_init(TIMER3_VA_BASE, "timer3");
- sp804_clockevents_init(TIMER0_VA_BASE, IRQ_TIMERINT0_1, "timer0");
-}