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authorLinus Walleij <linus.walleij@linaro.org>2013-01-06 02:25:20 +0100
committerLinus Walleij <linus.walleij@linaro.org>2013-01-28 23:25:37 +0100
commit5f66d482af4e12e2a2d4cda0686820550b80ac8e (patch)
tree470a6f640ebce8a7e59923ba860b2a8549c7170f /arch/arm/mach-nomadik/board-nhk8815.c
parent09e02f4d1d3ba6e5ccfada24162817d00e4675bc (diff)
ARM: nomadik: delete old board files
The Device Tree support on Nomadik can do everything the old board files could do, so delete the old board files and make the nomadik select CONFIG_OF. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/mach-nomadik/board-nhk8815.c')
-rw-r--r--arch/arm/mach-nomadik/board-nhk8815.c322
1 files changed, 0 insertions, 322 deletions
diff --git a/arch/arm/mach-nomadik/board-nhk8815.c b/arch/arm/mach-nomadik/board-nhk8815.c
deleted file mode 100644
index e7b216cb6802..000000000000
--- a/arch/arm/mach-nomadik/board-nhk8815.c
+++ /dev/null
@@ -1,322 +0,0 @@
-/*
- * linux/arch/arm/mach-nomadik/board-8815nhk.c
- *
- * Copyright (C) STMicroelectronics
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2, as
- * published by the Free Software Foundation.
- *
- * NHK15 board specifc driver definition
- */
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/amba/bus.h>
-#include <linux/amba/mmci.h>
-#include <linux/interrupt.h>
-#include <linux/gpio.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
-#include <linux/mtd/fsmc.h>
-#include <linux/mtd/onenand.h>
-#include <linux/mtd/partitions.h>
-#include <linux/i2c.h>
-#include <linux/io.h>
-#include <linux/platform_data/clocksource-nomadik-mtu.h>
-#include <asm/sizes.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/flash.h>
-#include <asm/mach/time.h>
-#include <mach/irqs.h>
-
-#include "cpu-8815.h"
-
-/* Initial value for SRC control register: all timers use MXTAL/8 source */
-#define SRC_CR_INIT_MASK 0x00007fff
-#define SRC_CR_INIT_VAL 0x2aaa8000
-
-#define ALE_OFF 0x1000000
-#define CLE_OFF 0x800000
-
-/* These addresses span 16MB, so use three individual pages */
-static struct resource nhk8815_nand_resources[] = {
- {
- .name = "nand_data",
- .start = 0x40000000,
- .end = 0x40000000 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .name = "nand_addr",
- .start = 0x40000000 + ALE_OFF,
- .end = 0x40000000 +ALE_OFF + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .name = "nand_cmd",
- .start = 0x40000000 + CLE_OFF,
- .end = 0x40000000 + CLE_OFF + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .name = "fsmc_regs",
- .start = NOMADIK_FSMC_BASE,
- .end = NOMADIK_FSMC_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-/*
- * These partitions are the same as those used in the 2.6.20 release
- * shipped by the vendor; the first two partitions are mandated
- * by the boot ROM, and the bootloader area is somehow oversized...
- */
-static struct mtd_partition nhk8815_partitions[] = {
- {
- .name = "X-Loader(NAND)",
- .offset = 0,
- .size = SZ_256K,
- }, {
- .name = "MemInit(NAND)",
- .offset = MTDPART_OFS_APPEND,
- .size = SZ_256K,
- }, {
- .name = "BootLoader(NAND)",
- .offset = MTDPART_OFS_APPEND,
- .size = SZ_2M,
- }, {
- .name = "Kernel zImage(NAND)",
- .offset = MTDPART_OFS_APPEND,
- .size = 3 * SZ_1M,
- }, {
- .name = "Root Filesystem(NAND)",
- .offset = MTDPART_OFS_APPEND,
- .size = 22 * SZ_1M,
- }, {
- .name = "User Filesystem(NAND)",
- .offset = MTDPART_OFS_APPEND,
- .size = MTDPART_SIZ_FULL,
- }
-};
-
-static struct fsmc_nand_timings nhk8815_nand_timings = {
- .thiz = 0,
- .thold = 0x10,
- .twait = 0x0A,
- .tset = 0,
-};
-
-static struct fsmc_nand_platform_data nhk8815_nand_platform_data = {
- .nand_timings = &nhk8815_nand_timings,
- .partitions = nhk8815_partitions,
- .nr_partitions = ARRAY_SIZE(nhk8815_partitions),
- .width = FSMC_NAND_BW8,
-};
-
-static struct platform_device nhk8815_nand_device = {
- .name = "fsmc-nand",
- .id = -1,
- .resource = nhk8815_nand_resources,
- .num_resources = ARRAY_SIZE(nhk8815_nand_resources),
- .dev = {
- .platform_data = &nhk8815_nand_platform_data,
- },
-};
-
-/* These are the partitions for the OneNand device, different from above */
-static struct mtd_partition nhk8815_onenand_partitions[] = {
- {
- .name = "X-Loader(OneNAND)",
- .offset = 0,
- .size = SZ_256K,
- }, {
- .name = "MemInit(OneNAND)",
- .offset = MTDPART_OFS_APPEND,
- .size = SZ_256K,
- }, {
- .name = "BootLoader(OneNAND)",
- .offset = MTDPART_OFS_APPEND,
- .size = SZ_2M-SZ_256K,
- }, {
- .name = "SysImage(OneNAND)",
- .offset = MTDPART_OFS_APPEND,
- .size = 4 * SZ_1M,
- }, {
- .name = "Root Filesystem(OneNAND)",
- .offset = MTDPART_OFS_APPEND,
- .size = 22 * SZ_1M,
- }, {
- .name = "User Filesystem(OneNAND)",
- .offset = MTDPART_OFS_APPEND,
- .size = MTDPART_SIZ_FULL,
- }
-};
-
-static struct onenand_platform_data nhk8815_onenand_data = {
- .parts = nhk8815_onenand_partitions,
- .nr_parts = ARRAY_SIZE(nhk8815_onenand_partitions),
-};
-
-static struct resource nhk8815_onenand_resource[] = {
- {
- .start = 0x30000000,
- .end = 0x30000000 + SZ_128K - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device nhk8815_onenand_device = {
- .name = "onenand-flash",
- .id = -1,
- .dev = {
- .platform_data = &nhk8815_onenand_data,
- },
- .resource = nhk8815_onenand_resource,
- .num_resources = ARRAY_SIZE(nhk8815_onenand_resource),
-};
-
-/* bus control reg. and bus timing reg. for CS0..CS3 */
-#define FSMC_BCR(x) (NOMADIK_FSMC_VA + (x << 3))
-#define FSMC_BTR(x) (NOMADIK_FSMC_VA + (x << 3) + 0x04)
-
-static void __init nhk8815_onenand_init(void)
-{
-#ifdef CONFIG_MTD_ONENAND
- /* Set up SMCS0 for OneNand */
- writel(0x000030db, FSMC_BCR(0));
- writel(0x02100551, FSMC_BTR(0));
-#endif
-}
-
-static struct mmci_platform_data mmcsd_plat_data = {
- .ocr_mask = MMC_VDD_29_30,
- .f_max = 48000000,
- .gpio_wp = -1,
- .gpio_cd = 111,
- .cd_invert = true,
- .capabilities = MMC_CAP_MMC_HIGHSPEED |
- MMC_CAP_SD_HIGHSPEED | MMC_CAP_4_BIT_DATA,
-};
-
-static int __init nhk8815_mmcsd_init(void)
-{
- int ret;
-
- /* For e.g. devicetree boot */
- if (!machine_is_nomadik())
- return 0;
-
- ret = gpio_request(112, "card detect bias");
- if (ret)
- return ret;
- gpio_direction_output(112, 0);
- amba_apb_device_add(NULL, "mmci", NOMADIK_SDI_BASE, SZ_4K, IRQ_SDMMC, 0, &mmcsd_plat_data, 0x10180180);
- return 0;
-}
-module_init(nhk8815_mmcsd_init);
-
-static struct resource nhk8815_eth_resources[] = {
- {
- .name = "smc91x-regs",
- .start = 0x34000000 + 0x300,
- .end = 0x34000000 + SZ_64K - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = NOMADIK_GPIO_TO_IRQ(115),
- .end = NOMADIK_GPIO_TO_IRQ(115),
- .flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING,
- }
-};
-
-static struct platform_device nhk8815_eth_device = {
- .name = "smc91x",
- .resource = nhk8815_eth_resources,
- .num_resources = ARRAY_SIZE(nhk8815_eth_resources),
-};
-
-static int __init nhk8815_eth_init(void)
-{
- int gpio_nr = 115; /* hardwired in the board */
- int err;
-
- if (!machine_is_nomadik())
- return 0;
- err = gpio_request(gpio_nr, "eth_irq");
- if (!err) err = gpio_direction_input(gpio_nr);
- if (err)
- pr_err("Error %i in %s\n", err, __func__);
- return err;
-}
-device_initcall(nhk8815_eth_init);
-
-static struct platform_device *nhk8815_platform_devices[] __initdata = {
- &nhk8815_nand_device,
- &nhk8815_onenand_device,
- &nhk8815_eth_device,
- /* will add more devices */
-};
-
-static void __init nomadik_timer_init(void)
-{
- u32 src_cr;
-
- /* Configure timer sources in "system reset controller" ctrl reg */
- src_cr = readl(io_p2v(NOMADIK_SRC_BASE));
- src_cr &= SRC_CR_INIT_MASK;
- src_cr |= SRC_CR_INIT_VAL;
- writel(src_cr, io_p2v(NOMADIK_SRC_BASE));
-
- nmdk_timer_init(io_p2v(NOMADIK_MTU0_BASE), IRQ_MTU0);
-}
-
-static struct i2c_board_info __initdata nhk8815_i2c0_devices[] = {
- {
- I2C_BOARD_INFO("stw4811", 0x2d),
- },
-};
-
-static struct i2c_board_info __initdata nhk8815_i2c1_devices[] = {
- {
- I2C_BOARD_INFO("camera", 0x10),
- },
- {
- I2C_BOARD_INFO("stw5095", 0x1a),
- },
- {
- I2C_BOARD_INFO("lis3lv02dl", 0x1d),
- },
-};
-
-static struct i2c_board_info __initdata nhk8815_i2c2_devices[] = {
- {
- I2C_BOARD_INFO("stw4811-usb", 0x2d),
- },
-};
-
-static void __init nhk8815_platform_init(void)
-{
- cpu8815_platform_init();
- nhk8815_onenand_init();
- platform_add_devices(nhk8815_platform_devices,
- ARRAY_SIZE(nhk8815_platform_devices));
-
- amba_apb_device_add(NULL, "uart0", NOMADIK_UART0_BASE, SZ_4K, IRQ_UART0, 0, NULL, 0);
- amba_apb_device_add(NULL, "uart1", NOMADIK_UART1_BASE, SZ_4K, IRQ_UART1, 0, NULL, 0);
-
- i2c_register_board_info(0, nhk8815_i2c0_devices,
- ARRAY_SIZE(nhk8815_i2c0_devices));
- i2c_register_board_info(1, nhk8815_i2c1_devices,
- ARRAY_SIZE(nhk8815_i2c1_devices));
- i2c_register_board_info(2, nhk8815_i2c2_devices,
- ARRAY_SIZE(nhk8815_i2c2_devices));
-}
-
-MACHINE_START(NOMADIK, "NHK8815")
- /* Maintainer: ST MicroElectronics */
- .atag_offset = 0x100,
- .map_io = cpu8815_map_io,
- .init_irq = cpu8815_init_irq,
- .init_time = nomadik_timer_init,
- .init_machine = nhk8815_platform_init,
- .restart = cpu8815_restart,
-MACHINE_END