^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * linux/arch/arm/mach-omap1/board-h2.c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Board specific inits for OMAP-1610 H2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * Copyright (C) 2001 RidgeRun, Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * Author: Greg Lonnon <glonnon@ridgerun.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * Copyright (C) 2002 MontaVista Software, Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * Separated FPGA interrupts from innovator1510.c and cleaned up for 2.6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) * Copyright (C) 2004 Nokia Corporation by Tony Lindrgen <tony@atomide.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) * H2 specific changes and cleanup
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) * Copyright (C) 2004 Nokia Corporation by Imre Deak <imre.deak@nokia.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/gpio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <linux/delay.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include <linux/i2c.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #include <linux/mtd/mtd.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #include <linux/mtd/platnand.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #include <linux/mtd/physmap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #include <linux/input.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #include <linux/mfd/tps65010.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #include <linux/smc91x.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #include <linux/omapfb.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #include <linux/platform_data/gpio-omap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #include <linux/leds.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #include <asm/mach-types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #include <asm/mach/arch.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #include <asm/mach/map.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #include <mach/mux.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #include <linux/omap-dma.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #include <mach/tc.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #include <linux/platform_data/keypad-omap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #include "flash.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #include <mach/hardware.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #include <mach/usb.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #include "common.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #include "board-h2.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) /* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #define OMAP1610_ETHR_START 0x04000300
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) static const unsigned int h2_keymap[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) KEY(0, 0, KEY_LEFT),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) KEY(1, 0, KEY_RIGHT),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) KEY(2, 0, KEY_3),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) KEY(3, 0, KEY_F10),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) KEY(4, 0, KEY_F5),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) KEY(5, 0, KEY_9),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) KEY(0, 1, KEY_DOWN),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) KEY(1, 1, KEY_UP),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) KEY(2, 1, KEY_2),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) KEY(3, 1, KEY_F9),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) KEY(4, 1, KEY_F7),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) KEY(5, 1, KEY_0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) KEY(0, 2, KEY_ENTER),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) KEY(1, 2, KEY_6),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) KEY(2, 2, KEY_1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) KEY(3, 2, KEY_F2),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) KEY(4, 2, KEY_F6),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) KEY(5, 2, KEY_HOME),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) KEY(0, 3, KEY_8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) KEY(1, 3, KEY_5),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) KEY(2, 3, KEY_F12),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) KEY(3, 3, KEY_F3),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) KEY(4, 3, KEY_F8),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) KEY(5, 3, KEY_END),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) KEY(0, 4, KEY_7),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) KEY(1, 4, KEY_4),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) KEY(2, 4, KEY_F11),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) KEY(3, 4, KEY_F1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) KEY(4, 4, KEY_F4),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) KEY(5, 4, KEY_ESC),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) KEY(0, 5, KEY_F13),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) KEY(1, 5, KEY_F14),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) KEY(2, 5, KEY_F15),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) KEY(3, 5, KEY_F16),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) KEY(4, 5, KEY_SLEEP),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) static struct mtd_partition h2_nor_partitions[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) /* bootloader (U-Boot, etc) in first sector */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) .name = "bootloader",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) .offset = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) .size = SZ_128K,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) .mask_flags = MTD_WRITEABLE, /* force read-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) /* bootloader params in the next sector */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) .name = "params",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) .offset = MTDPART_OFS_APPEND,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) .size = SZ_128K,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) .mask_flags = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) /* kernel */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) .name = "kernel",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) .offset = MTDPART_OFS_APPEND,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) .size = SZ_2M,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) .mask_flags = 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) /* file system */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) .name = "filesystem",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) .offset = MTDPART_OFS_APPEND,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) .size = MTDPART_SIZ_FULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) .mask_flags = 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) static struct physmap_flash_data h2_nor_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) .width = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) .set_vpp = omap1_set_vpp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) .parts = h2_nor_partitions,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) .nr_parts = ARRAY_SIZE(h2_nor_partitions),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) static struct resource h2_nor_resource = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) /* This is on CS3, wherever it's mapped */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) .flags = IORESOURCE_MEM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) static struct platform_device h2_nor_device = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) .name = "physmap-flash",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) .id = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) .platform_data = &h2_nor_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) .num_resources = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) .resource = &h2_nor_resource,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) static struct mtd_partition h2_nand_partitions[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) #if 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) /* REVISIT: enable these partitions if you make NAND BOOT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) * work on your H2 (rev C or newer); published versions of
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) * x-load only support P2 and H3.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) .name = "xloader",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) .offset = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) .size = 64 * 1024,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) .mask_flags = MTD_WRITEABLE, /* force read-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) .name = "bootloader",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) .offset = MTDPART_OFS_APPEND,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) .size = 256 * 1024,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) .mask_flags = MTD_WRITEABLE, /* force read-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) .name = "params",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) .offset = MTDPART_OFS_APPEND,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) .size = 192 * 1024,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) .name = "kernel",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) .offset = MTDPART_OFS_APPEND,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) .size = 2 * SZ_1M,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) .name = "filesystem",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) .size = MTDPART_SIZ_FULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) .offset = MTDPART_OFS_APPEND,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) #define H2_NAND_RB_GPIO_PIN 62
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) static int h2_nand_dev_ready(struct nand_chip *chip)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) return gpio_get_value(H2_NAND_RB_GPIO_PIN);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) static struct platform_nand_data h2_nand_platdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) .chip = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) .nr_chips = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) .chip_offset = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) .nr_partitions = ARRAY_SIZE(h2_nand_partitions),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) .partitions = h2_nand_partitions,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) .options = NAND_SAMSUNG_LP_OPTIONS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) .ctrl = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) .cmd_ctrl = omap1_nand_cmd_ctl,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) .dev_ready = h2_nand_dev_ready,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) static struct resource h2_nand_resource = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) .flags = IORESOURCE_MEM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) static struct platform_device h2_nand_device = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) .name = "gen_nand",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) .id = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) .platform_data = &h2_nand_platdata,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) .num_resources = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) .resource = &h2_nand_resource,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) static struct smc91x_platdata h2_smc91x_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) .leda = RPC_LED_100_10,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) .ledb = RPC_LED_TX_RX,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) static struct resource h2_smc91x_resources[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) [0] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) .start = OMAP1610_ETHR_START, /* Physical */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) .end = OMAP1610_ETHR_START + 0xf,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) .flags = IORESOURCE_MEM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) [1] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) static struct platform_device h2_smc91x_device = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) .name = "smc91x",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) .id = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) .platform_data = &h2_smc91x_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) .num_resources = ARRAY_SIZE(h2_smc91x_resources),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) .resource = h2_smc91x_resources,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) static struct resource h2_kp_resources[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) [0] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) .start = INT_KEYBOARD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) .end = INT_KEYBOARD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) .flags = IORESOURCE_IRQ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) static const struct matrix_keymap_data h2_keymap_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) .keymap = h2_keymap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) .keymap_size = ARRAY_SIZE(h2_keymap),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) static struct omap_kp_platform_data h2_kp_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) .rows = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) .cols = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) .keymap_data = &h2_keymap_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) .rep = true,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) .delay = 9,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) .dbounce = true,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) static struct platform_device h2_kp_device = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) .name = "omap-keypad",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) .id = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) .platform_data = &h2_kp_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) .num_resources = ARRAY_SIZE(h2_kp_resources),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) .resource = h2_kp_resources,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) static const struct gpio_led h2_gpio_led_pins[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) .name = "h2:red",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) .default_trigger = "heartbeat",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) .gpio = 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) .name = "h2:green",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) .default_trigger = "cpu0",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) .gpio = OMAP_MPUIO(4),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) static struct gpio_led_platform_data h2_gpio_led_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) .leds = h2_gpio_led_pins,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) .num_leds = ARRAY_SIZE(h2_gpio_led_pins),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) static struct platform_device h2_gpio_leds = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) .name = "leds-gpio",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) .id = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) .platform_data = &h2_gpio_led_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) static struct platform_device *h2_devices[] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) &h2_nor_device,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) &h2_nand_device,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) &h2_smc91x_device,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) &h2_kp_device,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) &h2_gpio_leds,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) static void __init h2_init_smc91x(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) if (gpio_request(0, "SMC91x irq") < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) printk("Error requesting gpio 0 for smc91x irq\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) static int tps_setup(struct i2c_client *client, void *context)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) if (!IS_BUILTIN(CONFIG_TPS65010))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) return -ENOSYS;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) tps65010_config_vregs1(TPS_LDO2_ENABLE | TPS_VLDO2_3_0V |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) TPS_LDO1_ENABLE | TPS_VLDO1_3_0V);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) static struct tps65010_board tps_board = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) .base = H2_TPS_GPIO_BASE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) .outmask = 0x0f,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) .setup = tps_setup,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) static struct i2c_board_info __initdata h2_i2c_board_info[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) I2C_BOARD_INFO("tps65010", 0x48),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) .platform_data = &tps_board,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) I2C_BOARD_INFO("isp1301_omap", 0x2d),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) static struct omap_usb_config h2_usb_config __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) /* usb1 has a Mini-AB port and external isp1301 transceiver */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) .otg = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) #if IS_ENABLED(CONFIG_USB_OMAP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) .hmc_mode = 19, /* 0:host(off) 1:dev|otg 2:disabled */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) /* .hmc_mode = 21,*/ /* 0:host(off) 1:dev(loopback) 2:host(loopback) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) #elif IS_ENABLED(CONFIG_USB_OHCI_HCD)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) /* needs OTG cable, or NONSTANDARD (B-to-MiniB) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) .hmc_mode = 20, /* 1:dev|otg(off) 1:host 2:disabled */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) .pins[1] = 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) static const struct omap_lcd_config h2_lcd_config __initconst = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) .ctrl_name = "internal",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) static void __init h2_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) h2_init_smc91x();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) /* Here we assume the NOR boot config: NOR on CS3 (possibly swapped
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) * to address 0 by a dip switch), NAND on CS2B. The NAND driver will
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) * notice whether a NAND chip is enabled at probe time.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) * FIXME revC boards (and H3) support NAND-boot, with a dip switch to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) * put NOR on CS2B and NAND (which on H2 may be 16bit) on CS3. Try
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) * detecting that in code here, to avoid probing every possible flash
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) * configuration...
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) h2_nor_resource.end = h2_nor_resource.start = omap_cs3_phys();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) h2_nor_resource.end += SZ_32M - 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) h2_nand_resource.end = h2_nand_resource.start = OMAP_CS2B_PHYS;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) h2_nand_resource.end += SZ_4K - 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) BUG_ON(gpio_request(H2_NAND_RB_GPIO_PIN, "NAND ready") < 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) gpio_direction_input(H2_NAND_RB_GPIO_PIN);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) omap_cfg_reg(L3_1610_FLASH_CS2B_OE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) omap_cfg_reg(M8_1610_FLASH_CS2B_WE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) /* MMC: card detect and WP */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) /* omap_cfg_reg(U19_ARMIO1); */ /* CD */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) omap_cfg_reg(BALLOUT_V8_ARMIO3); /* WP */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) /* Mux pins for keypad */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) omap_cfg_reg(F18_1610_KBC0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) omap_cfg_reg(D20_1610_KBC1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) omap_cfg_reg(D19_1610_KBC2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) omap_cfg_reg(E18_1610_KBC3);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) omap_cfg_reg(C21_1610_KBC4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) omap_cfg_reg(G18_1610_KBR0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) omap_cfg_reg(F19_1610_KBR1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) omap_cfg_reg(H14_1610_KBR2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) omap_cfg_reg(E20_1610_KBR3);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) omap_cfg_reg(E19_1610_KBR4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) omap_cfg_reg(N19_1610_KBR5);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) /* GPIO based LEDs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) omap_cfg_reg(P18_1610_GPIO3);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) omap_cfg_reg(MPUIO4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) h2_smc91x_resources[1].start = gpio_to_irq(0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) h2_smc91x_resources[1].end = gpio_to_irq(0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) platform_add_devices(h2_devices, ARRAY_SIZE(h2_devices));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) omap_serial_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) h2_i2c_board_info[0].irq = gpio_to_irq(58);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) h2_i2c_board_info[1].irq = gpio_to_irq(2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) omap_register_i2c_bus(1, 100, h2_i2c_board_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) ARRAY_SIZE(h2_i2c_board_info));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) omap1_usb_init(&h2_usb_config);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) h2_mmc_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) omapfb_set_lcd_config(&h2_lcd_config);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) MACHINE_START(OMAP_H2, "TI-H2")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) /* Maintainer: Imre Deak <imre.deak@nokia.com> */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) .atag_offset = 0x100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) .map_io = omap16xx_map_io,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) .init_early = omap1_init_early,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) .init_irq = omap1_init_irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) .handle_irq = omap1_handle_irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) .init_machine = h2_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) .init_late = omap1_init_late,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) .init_time = omap1_timer_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) .restart = omap1_restart,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) MACHINE_END
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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