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-rw-r--r--arch/arm/mach-nomadik/board-nhk8815.c359
1 files changed, 0 insertions, 359 deletions
diff --git a/arch/arm/mach-nomadik/board-nhk8815.c b/arch/arm/mach-nomadik/board-nhk8815.c
deleted file mode 100644
index 9f19069248da..000000000000
--- a/arch/arm/mach-nomadik/board-nhk8815.c
+++ /dev/null
@@ -1,359 +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/pinctrl/machine.h>
-#include <linux/platform_data/pinctrl-nomadik.h>
-#include <linux/platform_data/clocksource-nomadik-mtu.h>
-#include <asm/hardware/vic.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;
-
- 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;
-
- err = gpio_request(gpio_nr, "eth_irq");
- if (!err) err = nmk_gpio_set_mode(gpio_nr, NMK_GPIO_ALT_GPIO);
- 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 sys_timer nomadik_timer = {
- .init = nomadik_timer_init,
-};
-
-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 unsigned long out_low[] = { PIN_OUTPUT_LOW };
-static unsigned long out_high[] = { PIN_OUTPUT_HIGH };
-static unsigned long in_nopull[] = { PIN_INPUT_NOPULL };
-static unsigned long in_pullup[] = { PIN_INPUT_PULLUP };
-
-static struct pinctrl_map __initdata nhk8815_pinmap[] = {
- PIN_MAP_MUX_GROUP_DEFAULT("uart0", "pinctrl-stn8815", "u0_a_1", "u0"),
- PIN_MAP_MUX_GROUP_DEFAULT("uart1", "pinctrl-stn8815", "u1_a_1", "u1"),
- /* Hog in MMC/SD card mux */
- PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-stn8815", "mmcsd_a_1", "mmcsd"),
- /* MCCLK */
- PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO8_B10", out_low),
- /* MCCMD */
- PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO9_A10", in_pullup),
- /* MCCMDDIR */
- PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO10_C11", out_high),
- /* MCDAT3-0 */
- PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO11_B11", in_pullup),
- PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO12_A11", in_pullup),
- PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO13_C12", in_pullup),
- PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO14_B12", in_pullup),
- /* MCDAT0DIR */
- PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO15_A12", out_high),
- /* MCDAT31DIR */
- PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO16_C13", out_high),
- /* MCMSFBCLK */
- PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO24_C15", in_pullup),
- /* CD input GPIO */
- PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO111_H21", in_nopull),
- /* CD bias drive */
- PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO112_J21", out_low),
-};
-
-static void __init nhk8815_platform_init(void)
-{
- pinctrl_register_mappings(nhk8815_pinmap, ARRAY_SIZE(nhk8815_pinmap));
- 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,
- .handle_irq = vic_handle_irq,
- .timer = &nomadik_timer,
- .init_machine = nhk8815_platform_init,
- .restart = cpu8815_restart,
-MACHINE_END
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.