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-rw-r--r--arch/arm/mach-omap1/board-fsample.c366
1 files changed, 0 insertions, 366 deletions
diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c
deleted file mode 100644
index f21e15c7b973..000000000000
--- a/arch/arm/mach-omap1/board-fsample.c
+++ /dev/null
@@ -1,366 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/arm/mach-omap1/board-fsample.c
- *
- * Modified from board-perseus2.c
- *
- * Original OMAP730 support by Jean Pihet <j-pihet@ti.com>
- * Updated for 2.6 by Kevin Hilman <kjh@hilman.org>
- */
-#include <linux/gpio.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/platnand.h>
-#include <linux/mtd/physmap.h>
-#include <linux/input.h>
-#include <linux/smc91x.h>
-#include <linux/omapfb.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include <linux/soc/ti/omap1-io.h>
-#include <linux/platform_data/keypad-omap.h>
-#include "tc.h"
-
-#include "mux.h"
-#include "flash.h"
-#include "hardware.h"
-#include "iomap.h"
-#include "common.h"
-#include "fpga.h"
-
-/* fsample is pretty close to p2-sample */
-
-#define fsample_cpld_read(reg) __raw_readb(reg)
-#define fsample_cpld_write(val, reg) __raw_writeb(val, reg)
-
-#define FSAMPLE_CPLD_BASE 0xE8100000
-#define FSAMPLE_CPLD_SIZE SZ_4K
-#define FSAMPLE_CPLD_START 0x05080000
-
-#define FSAMPLE_CPLD_REG_A (FSAMPLE_CPLD_BASE + 0x00)
-#define FSAMPLE_CPLD_SWITCH (FSAMPLE_CPLD_BASE + 0x02)
-#define FSAMPLE_CPLD_UART (FSAMPLE_CPLD_BASE + 0x02)
-#define FSAMPLE_CPLD_REG_B (FSAMPLE_CPLD_BASE + 0x04)
-#define FSAMPLE_CPLD_VERSION (FSAMPLE_CPLD_BASE + 0x06)
-#define FSAMPLE_CPLD_SET_CLR (FSAMPLE_CPLD_BASE + 0x06)
-
-#define FSAMPLE_CPLD_BIT_BT_RESET 0
-#define FSAMPLE_CPLD_BIT_LCD_RESET 1
-#define FSAMPLE_CPLD_BIT_CAM_PWDN 2
-#define FSAMPLE_CPLD_BIT_CHARGER_ENABLE 3
-#define FSAMPLE_CPLD_BIT_SD_MMC_EN 4
-#define FSAMPLE_CPLD_BIT_aGPS_PWREN 5
-#define FSAMPLE_CPLD_BIT_BACKLIGHT 6
-#define FSAMPLE_CPLD_BIT_aGPS_EN_RESET 7
-#define FSAMPLE_CPLD_BIT_aGPS_SLEEPx_N 8
-#define FSAMPLE_CPLD_BIT_OTG_RESET 9
-
-#define fsample_cpld_set(bit) \
- fsample_cpld_write((((bit) & 15) << 4) | 0x0f, FSAMPLE_CPLD_SET_CLR)
-
-#define fsample_cpld_clear(bit) \
- fsample_cpld_write(0xf0 | ((bit) & 15), FSAMPLE_CPLD_SET_CLR)
-
-static const unsigned int fsample_keymap[] = {
- KEY(0, 0, KEY_UP),
- KEY(1, 0, KEY_RIGHT),
- KEY(2, 0, KEY_LEFT),
- KEY(3, 0, KEY_DOWN),
- KEY(4, 0, KEY_ENTER),
- KEY(0, 1, KEY_F10),
- KEY(1, 1, KEY_SEND),
- KEY(2, 1, KEY_END),
- KEY(3, 1, KEY_VOLUMEDOWN),
- KEY(4, 1, KEY_VOLUMEUP),
- KEY(5, 1, KEY_RECORD),
- KEY(0, 2, KEY_F9),
- KEY(1, 2, KEY_3),
- KEY(2, 2, KEY_6),
- KEY(3, 2, KEY_9),
- KEY(4, 2, KEY_KPDOT),
- KEY(0, 3, KEY_BACK),
- KEY(1, 3, KEY_2),
- KEY(2, 3, KEY_5),
- KEY(3, 3, KEY_8),
- KEY(4, 3, KEY_0),
- KEY(5, 3, KEY_KPSLASH),
- KEY(0, 4, KEY_HOME),
- KEY(1, 4, KEY_1),
- KEY(2, 4, KEY_4),
- KEY(3, 4, KEY_7),
- KEY(4, 4, KEY_KPASTERISK),
- KEY(5, 4, KEY_POWER),
-};
-
-static struct smc91x_platdata smc91x_info = {
- .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
- .leda = RPC_LED_100_10,
- .ledb = RPC_LED_TX_RX,
-};
-
-static struct resource smc91x_resources[] = {
- [0] = {
- .start = H2P2_DBG_FPGA_ETHR_START, /* Physical */
- .end = H2P2_DBG_FPGA_ETHR_START + 0xf,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = INT_7XX_MPU_EXT_NIRQ,
- .end = 0,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
- },
-};
-
-static void __init fsample_init_smc91x(void)
-{
- __raw_writeb(1, H2P2_DBG_FPGA_LAN_RESET);
- mdelay(50);
- __raw_writeb(__raw_readb(H2P2_DBG_FPGA_LAN_RESET) & ~1,
- H2P2_DBG_FPGA_LAN_RESET);
- mdelay(50);
-}
-
-static struct mtd_partition nor_partitions[] = {
- /* bootloader (U-Boot, etc) in first sector */
- {
- .name = "bootloader",
- .offset = 0,
- .size = SZ_128K,
- .mask_flags = MTD_WRITEABLE, /* force read-only */
- },
- /* bootloader params in the next sector */
- {
- .name = "params",
- .offset = MTDPART_OFS_APPEND,
- .size = SZ_128K,
- .mask_flags = 0,
- },
- /* kernel */
- {
- .name = "kernel",
- .offset = MTDPART_OFS_APPEND,
- .size = SZ_2M,
- .mask_flags = 0
- },
- /* rest of flash is a file system */
- {
- .name = "rootfs",
- .offset = MTDPART_OFS_APPEND,
- .size = MTDPART_SIZ_FULL,
- .mask_flags = 0
- },
-};
-
-static struct physmap_flash_data nor_data = {
- .width = 2,
- .set_vpp = omap1_set_vpp,
- .parts = nor_partitions,
- .nr_parts = ARRAY_SIZE(nor_partitions),
-};
-
-static struct resource nor_resource = {
- .start = OMAP_CS0_PHYS,
- .end = OMAP_CS0_PHYS + SZ_32M - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device nor_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &nor_data,
- },
- .num_resources = 1,
- .resource = &nor_resource,
-};
-
-#define FSAMPLE_NAND_RB_GPIO_PIN 62
-
-static int nand_dev_ready(struct nand_chip *chip)
-{
- return gpio_get_value(FSAMPLE_NAND_RB_GPIO_PIN);
-}
-
-static struct platform_nand_data nand_data = {
- .chip = {
- .nr_chips = 1,
- .chip_offset = 0,
- .options = NAND_SAMSUNG_LP_OPTIONS,
- },
- .ctrl = {
- .cmd_ctrl = omap1_nand_cmd_ctl,
- .dev_ready = nand_dev_ready,
- },
-};
-
-static struct resource nand_resource = {
- .start = OMAP_CS3_PHYS,
- .end = OMAP_CS3_PHYS + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device nand_device = {
- .name = "gen_nand",
- .id = 0,
- .dev = {
- .platform_data = &nand_data,
- },
- .num_resources = 1,
- .resource = &nand_resource,
-};
-
-static struct platform_device smc91x_device = {
- .name = "smc91x",
- .id = 0,
- .dev = {
- .platform_data = &smc91x_info,
- },
- .num_resources = ARRAY_SIZE(smc91x_resources),
- .resource = smc91x_resources,
-};
-
-static struct resource kp_resources[] = {
- [0] = {
- .start = INT_7XX_MPUIO_KEYPAD,
- .end = INT_7XX_MPUIO_KEYPAD,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static const struct matrix_keymap_data fsample_keymap_data = {
- .keymap = fsample_keymap,
- .keymap_size = ARRAY_SIZE(fsample_keymap),
-};
-
-static struct omap_kp_platform_data kp_data = {
- .rows = 8,
- .cols = 8,
- .keymap_data = &fsample_keymap_data,
- .delay = 4,
-};
-
-static struct platform_device kp_device = {
- .name = "omap-keypad",
- .id = -1,
- .dev = {
- .platform_data = &kp_data,
- },
- .num_resources = ARRAY_SIZE(kp_resources),
- .resource = kp_resources,
-};
-
-static struct platform_device *devices[] __initdata = {
- &nor_device,
- &nand_device,
- &smc91x_device,
- &kp_device,
-};
-
-static const struct omap_lcd_config fsample_lcd_config = {
- .ctrl_name = "internal",
-};
-
-static void __init omap_fsample_init(void)
-{
- /* Early, board-dependent init */
-
- /*
- * Hold GSM Reset until needed
- */
- omap_writew(omap_readw(OMAP7XX_DSP_M_CTL) & ~1, OMAP7XX_DSP_M_CTL);
-
- /*
- * UARTs -> done automagically by 8250 driver
- */
-
- /*
- * CSx timings, GPIO Mux ... setup
- */
-
- /* Flash: CS0 timings setup */
- omap_writel(0x0000fff3, OMAP7XX_FLASH_CFG_0);
- omap_writel(0x00000088, OMAP7XX_FLASH_ACFG_0);
-
- /*
- * Ethernet support through the debug board
- * CS1 timings setup
- */
- omap_writel(0x0000fff3, OMAP7XX_FLASH_CFG_1);
- omap_writel(0x00000000, OMAP7XX_FLASH_ACFG_1);
-
- /*
- * Configure MPU_EXT_NIRQ IO in IO_CONF9 register,
- * It is used as the Ethernet controller interrupt
- */
- omap_writel(omap_readl(OMAP7XX_IO_CONF_9) & 0x1FFFFFFF,
- OMAP7XX_IO_CONF_9);
-
- fsample_init_smc91x();
-
- BUG_ON(gpio_request(FSAMPLE_NAND_RB_GPIO_PIN, "NAND ready") < 0);
- gpio_direction_input(FSAMPLE_NAND_RB_GPIO_PIN);
-
- omap_cfg_reg(L3_1610_FLASH_CS2B_OE);
- omap_cfg_reg(M8_1610_FLASH_CS2B_WE);
-
- /* Mux pins for keypad */
- omap_cfg_reg(E2_7XX_KBR0);
- omap_cfg_reg(J7_7XX_KBR1);
- omap_cfg_reg(E1_7XX_KBR2);
- omap_cfg_reg(F3_7XX_KBR3);
- omap_cfg_reg(D2_7XX_KBR4);
- omap_cfg_reg(C2_7XX_KBC0);
- omap_cfg_reg(D3_7XX_KBC1);
- omap_cfg_reg(E4_7XX_KBC2);
- omap_cfg_reg(F4_7XX_KBC3);
- omap_cfg_reg(E3_7XX_KBC4);
-
- platform_add_devices(devices, ARRAY_SIZE(devices));
-
- omap_serial_init();
- omap_register_i2c_bus(1, 100, NULL, 0);
-
- omapfb_set_lcd_config(&fsample_lcd_config);
-}
-
-/* Only FPGA needs to be mapped here. All others are done with ioremap */
-static struct map_desc omap_fsample_io_desc[] __initdata = {
- {
- .virtual = H2P2_DBG_FPGA_BASE,
- .pfn = __phys_to_pfn(H2P2_DBG_FPGA_START),
- .length = H2P2_DBG_FPGA_SIZE,
- .type = MT_DEVICE
- },
- {
- .virtual = FSAMPLE_CPLD_BASE,
- .pfn = __phys_to_pfn(FSAMPLE_CPLD_START),
- .length = FSAMPLE_CPLD_SIZE,
- .type = MT_DEVICE
- }
-};
-
-static void __init omap_fsample_map_io(void)
-{
- omap15xx_map_io();
- iotable_init(omap_fsample_io_desc,
- ARRAY_SIZE(omap_fsample_io_desc));
-}
-
-MACHINE_START(OMAP_FSAMPLE, "OMAP730 F-Sample")
-/* Maintainer: Brian Swetland <swetland@google.com> */
- .atag_offset = 0x100,
- .map_io = omap_fsample_map_io,
- .init_early = omap1_init_early,
- .init_irq = omap1_init_irq,
- .handle_irq = omap1_handle_irq,
- .init_machine = omap_fsample_init,
- .init_late = omap1_init_late,
- .init_time = omap1_timer_init,
- .restart = omap1_restart,
-MACHINE_END
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.