// SPDX-License-Identifier: GPL-2.0+ /* * (C) Copyright 2012 * Ивайло Димитров * * (C) Copyright 2011-2012 * Pali Rohár * * (C) Copyright 2010 * Alistair Buxton * * Derived from Beagle Board and 3430 SDP code: * (C) Copyright 2004-2008 * Texas Instruments, * * Author : * Sunil Kumar * Shashi Ranjan * * Richard Woodruff * Syed Mohammed Khasim */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "tag_omap.h" /* Needed for ROM SMC call */ struct emu_hal_params_rx51 { u32 num_params; u32 param1; u32 param2; u32 param3; u32 param4; }; #define ONENAND_GPMC_CONFIG1_RX51 0xfb001202 #define ONENAND_GPMC_CONFIG2_RX51 0x00111100 #define ONENAND_GPMC_CONFIG3_RX51 0x00020200 #define ONENAND_GPMC_CONFIG4_RX51 0x11001102 #define ONENAND_GPMC_CONFIG5_RX51 0x03101616 #define ONENAND_GPMC_CONFIG6_RX51 0x90060000 DECLARE_GLOBAL_DATA_PTR; const omap3_sysinfo sysinfo = { DDR_STACKED, "Nokia RX-51", "OneNAND" }; /* This structure contains default omap tags needed for booting Maemo 5 */ static struct tag_omap omap[] = { OMAP_TAG_UART_CONFIG(0x04), OMAP_TAG_SERIAL_CONSOLE_CONFIG(0x03, 0x01C200), OMAP_TAG_LCD_CONFIG("acx565akm", "internal", 90, 0x18), OMAP_TAG_GPIO_SWITCH_CONFIG("cam_focus", 0x44, 0x1, 0x2, 0x0), OMAP_TAG_GPIO_SWITCH_CONFIG("cam_launch", 0x45, 0x1, 0x2, 0x0), OMAP_TAG_GPIO_SWITCH_CONFIG("cam_shutter", 0x6e, 0x1, 0x0, 0x0), OMAP_TAG_GPIO_SWITCH_CONFIG("cmt_apeslpx", 0x46, 0x2, 0x2, 0x0), OMAP_TAG_GPIO_SWITCH_CONFIG("cmt_bsi", 0x9d, 0x2, 0x2, 0x0), OMAP_TAG_GPIO_SWITCH_CONFIG("cmt_en", 0x4a, 0x2, 0x2, 0x0), OMAP_TAG_GPIO_SWITCH_CONFIG("cmt_rst", 0x4b, 0x6, 0x2, 0x0), OMAP_TAG_GPIO_SWITCH_CONFIG("cmt_rst_rq", 0x49, 0x6, 0x2, 0x0), OMAP_TAG_GPIO_SWITCH_CONFIG("cmt_wddis", 0x0d, 0x2, 0x2, 0x0), OMAP_TAG_GPIO_SWITCH_CONFIG("headphone", 0xb1, 0x1, 0x1, 0x0), OMAP_TAG_GPIO_SWITCH_CONFIG("kb_lock", 0x71, 0x1, 0x0, 0x0), OMAP_TAG_GPIO_SWITCH_CONFIG("proximity", 0x59, 0x0, 0x0, 0x0), OMAP_TAG_GPIO_SWITCH_CONFIG("sleep_ind", 0xa2, 0x2, 0x2, 0x0), OMAP_TAG_GPIO_SWITCH_CONFIG("slide", GPIO_SLIDE, 0x0, 0x0, 0x0), OMAP_TAG_WLAN_CX3110X_CONFIG(0x25, 0xff, 87, 42, -1), OMAP_TAG_PARTITION_CONFIG("bootloader", 128 * 1024, 0x00000000, 0x00000003), OMAP_TAG_PARTITION_CONFIG("config", 384 * 1024, 0x00020000, 0x00000000), OMAP_TAG_PARTITION_CONFIG("log", 256 * 1024, 0x00080000, 0x00000000), OMAP_TAG_PARTITION_CONFIG("kernel", 2 * 1024*1024, 0x000c0000, 0x00000000), OMAP_TAG_PARTITION_CONFIG("initfs", 2 * 1024*1024, 0x002c0000, 0x00000000), OMAP_TAG_PARTITION_CONFIG("rootfs", 257280 * 1024, 0x004c0000, 0x00000000), OMAP_TAG_BOOT_REASON_CONFIG("pwr_key"), OMAP_TAG_VERSION_STR_CONFIG("product", "RX-51"), OMAP_TAG_VERSION_STR_CONFIG("hw-build", "2101"), OMAP_TAG_VERSION_STR_CONFIG("nolo", "1.4.14"), OMAP_TAG_VERSION_STR_CONFIG("boot-mode", "normal"), { } }; static char *boot_reason_ptr; static char *hw_build_ptr; static char *nolo_version_ptr; static char *boot_mode_ptr; static int serial_was_console_enabled; /* * Routine: init_omap_tags * Description: Initialize pointers to values in tag_omap */ static void init_omap_tags(void) { char *component; char *version; int i = 0; while (omap[i].hdr.tag) { switch (omap[i].hdr.tag) { case OMAP_TAG_BOOT_REASON: boot_reason_ptr = omap[i].u.boot_reason.reason_str; break; case OMAP_TAG_VERSION_STR: component = omap[i].u.version.component; version = omap[i].u.version.version; if (strcmp(component, "hw-build") == 0) hw_build_ptr = version; else if (strcmp(component, "nolo") == 0) nolo_version_ptr = version; else if (strcmp(component, "boot-mode") == 0) boot_mode_ptr = version; break; default: break; } i++; } } static void reuse_omap_atags(struct tag_omap *t) { char *component; char *version; while (t->hdr.tag) { switch (t->hdr.tag) { case OMAP_TAG_BOOT_REASON: memset(boot_reason_ptr, 0, 12); strcpy(boot_reason_ptr, t->u.boot_reason.reason_str); break; case OMAP_TAG_VERSION_STR: component = t->u.version.component; version = t->u.version.version; if (strcmp(component, "hw-build") == 0) { memset(hw_build_ptr, 0, 12); strcpy(hw_build_ptr, version); } else if (strcmp(component, "nolo") == 0) { memset(nolo_version_ptr, 0, 12); strcpy(nolo_version_ptr, version); } else if (strcmp(component, "boot-mode") == 0) { memset(boot_mode_ptr, 0, 12); strcpy(boot_mode_ptr, version); } break; case OMAP_TAG_UART: if (t->u.uart.enabled_uarts) serial_was_console_enabled = 1; break; case OMAP_TAG_SERIAL_CONSOLE: serial_was_console_enabled = 1; break; default: break; } t = tag_omap_next(t); } } /* * Routine: reuse_atags * Description: Reuse atags from previous bootloader. * Reuse only only HW build, boot reason, boot mode and nolo */ static void reuse_atags(void) { struct tag *t = (struct tag *)gd->bd->bi_boot_params; /* First tag must be ATAG_CORE */ if (t->hdr.tag != ATAG_CORE) return; if (!boot_reason_ptr || !hw_build_ptr) return; /* Last tag must be ATAG_NONE */ while (t->hdr.tag != ATAG_NONE) { switch (t->hdr.tag) { case ATAG_REVISION: memset(hw_build_ptr, 0, 12); sprintf(hw_build_ptr, "%x", t->u.revision.rev); break; case ATAG_BOARD: reuse_omap_atags((struct tag_omap *)&t->u); break; default: break; } t = tag_next(t); } } /* * Routine: board_init * Description: Early hardware init. */ int board_init(void) { #if defined(CONFIG_CMD_ONENAND) const u32 gpmc_regs_onenandrx51[GPMC_MAX_REG] = { ONENAND_GPMC_CONFIG1_RX51, ONENAND_GPMC_CONFIG2_RX51, ONENAND_GPMC_CONFIG3_RX51, ONENAND_GPMC_CONFIG4_RX51, ONENAND_GPMC_CONFIG5_RX51, ONENAND_GPMC_CONFIG6_RX51, 0 }; #endif /* in SRAM or SDRAM, finish GPMC */ gpmc_init(); #if defined(CONFIG_CMD_ONENAND) enable_gpmc_cs_config(gpmc_regs_onenandrx51, &gpmc_cfg->cs[0], CONFIG_SYS_ONENAND_BASE, GPMC_SIZE_256M); #endif /* Enable the clks & power */ per_clocks_enable(); /* boot param addr */ gd->bd->bi_boot_params = OMAP34XX_SDRC_CS0 + 0x100; return 0; } #ifdef CONFIG_REVISION_TAG /* * Routine: get_board_revision * Description: Return board revision. */ u32 get_board_rev(void) { return simple_strtol(hw_build_ptr, NULL, 16); } #endif /* * Routine: setup_board_tags * Description: Append board specific boot tags. */ void setup_board_tags(struct tag **in_params) { int setup_console_atag; char *setup_boot_reason_atag; char *setup_boot_mode_atag; char *str; int i; int size; int total_size; struct tag *params; struct tag_omap *t; params = (struct tag *)gd->bd->bi_boot_params; params->u.core.flags = 0x0; params->u.core.pagesize = 0x1000; params->u.core.rootdev = 0x0; /* append omap atag only if env setup_omap_atag is set to 1 */ str = env_get("setup_omap_atag"); if (!str || str[0] != '1') return; str = env_get("setup_console_atag"); if (str && str[0]) { if (str[0] == '1') setup_console_atag = 1; else setup_console_atag = 0; } else { if (serial_was_console_enabled) setup_console_atag = 1; else setup_console_atag = 0; } setup_boot_reason_atag = env_get("setup_boot_reason_atag"); setup_boot_mode_atag = env_get("setup_boot_mode_atag"); params = *in_params; t = (struct tag_omap *)¶ms->u; total_size = sizeof(struct tag_header); for (i = 0; omap[i].hdr.tag; i++) { /* skip serial console tag */ if (!setup_console_atag && omap[i].hdr.tag == OMAP_TAG_SERIAL_CONSOLE) continue; size = omap[i].hdr.size + sizeof(struct tag_omap_header); memcpy(t, &omap[i], size); /* set uart tag to 0 - disable serial console */ if (!setup_console_atag && omap[i].hdr.tag == OMAP_TAG_UART) t->u.uart.enabled_uarts = 0; /* change boot reason */ if (setup_boot_reason_atag && omap[i].hdr.tag == OMAP_TAG_BOOT_REASON) { memset(t->u.boot_reason.reason_str, 0, 12); strcpy(t->u.boot_reason.reason_str, setup_boot_reason_atag); } /* change boot mode */ if (setup_boot_mode_atag && omap[i].hdr.tag == OMAP_TAG_VERSION_STR && strcmp(omap[i].u.version.component, "boot-mode") == 0) { memset(t->u.version.version, 0, 12); strcpy(t->u.version.version, setup_boot_mode_atag); } total_size += size; t = tag_omap_next(t); } params->hdr.tag = ATAG_BOARD; params->hdr.size = total_size >> 2; params = tag_next(params); *in_params = params; } static int rx51_video_probe(struct udevice *dev) { struct video_uc_plat *uc_plat = dev_get_uclass_plat(dev); struct video_priv *uc_priv = dev_get_uclass_priv(dev); uc_plat->base = 0x8f9c0000; uc_plat->size = 800 * 480 * sizeof(u16); uc_priv->xsize = 800; uc_priv->ysize = 480; uc_priv->bpix = VIDEO_BPP16; video_set_flush_dcache(dev, true); return 0; } U_BOOT_DRIVER(rx51_video) = { .name = "rx51_video", .id = UCLASS_VIDEO, .probe = rx51_video_probe, }; /* * Routine: twl4030_regulator_set_mode * Description: Set twl4030 regulator mode over i2c powerbus. */ static void twl4030_regulator_set_mode(u8 id, u8 mode) { u16 msg = MSG_SINGULAR(DEV_GRP_P1, id, mode); twl4030_i2c_write_u8(TWL4030_CHIP_PM_MASTER, TWL4030_PM_MASTER_PB_WORD_MSB, msg >> 8); twl4030_i2c_write_u8(TWL4030_CHIP_PM_MASTER, TWL4030_PM_MASTER_PB_WORD_LSB, msg & 0xff); } static void omap3_emu_romcode_call(u32 service_id, u32 *parameters) { u32 i, num_params = *parameters; u32 *sram_scratch_space = (u32 *)OMAP3_PUBLIC_SRAM_SCRATCH_AREA; /* * copy the parameters to an un-cached area to avoid coherency * issues */ for (i = 0; i < num_params; i++) { __raw_writel(*parameters, sram_scratch_space); parameters++; sram_scratch_space++; } /* Now make the PPA call */ do_omap3_emu_romcode_call(service_id, OMAP3_PUBLIC_SRAM_SCRATCH_AREA); } void omap3_set_aux_cr_secure(u32 acr) { struct emu_hal_params_rx51 emu_romcode_params = { 0, }; emu_romcode_params.num_params = 2; emu_romcode_params.param1 = acr; omap3_emu_romcode_call(OMAP3_EMU_HAL_API_WRITE_ACR, (u32 *)&emu_romcode_params); } /* * Routine: omap3_update_aux_cr_secure_rx51 * Description: Modify the contents Auxiliary Control Register. * Parameters: * set_bits - bits to set in ACR * clr_bits - bits to clear in ACR */ static void omap3_update_aux_cr_secure_rx51(u32 set_bits, u32 clear_bits) { u32 acr; /* Read ACR */ asm volatile ("mrc p15, 0, %0, c1, c0, 1" : "=r" (acr)); acr &= ~clear_bits; acr |= set_bits; omap3_set_aux_cr_secure(acr); } /* * Routine: misc_init_r * Description: Configure board specific parts. */ int misc_init_r(void) { struct udevice *dev; char buf[12]; u8 state; /* disable lp5523 led */ if (i2c_get_chip_for_busnum(1, 0x32, 1, &dev) == 0) dm_i2c_reg_write(dev, 0x00, 0x00); /* initialize twl4030 power managment */ twl4030_power_init(); twl4030_power_mmc_init(0); twl4030_power_mmc_init(1); /* set VSIM to 1.8V */ twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VSIM_DEDICATED, TWL4030_PM_RECEIVER_VSIM_VSEL_18, TWL4030_PM_RECEIVER_VSIM_DEV_GRP, TWL4030_PM_RECEIVER_DEV_GRP_P1); /* store I2C access state */ twl4030_i2c_read_u8(TWL4030_CHIP_PM_MASTER, TWL4030_PM_MASTER_PB_CFG, &state); /* enable I2C access to powerbus (needed for twl4030 regulator) */ twl4030_i2c_write_u8(TWL4030_CHIP_PM_MASTER, TWL4030_PM_MASTER_PB_CFG, 0x02); /* set VAUX3, VSIM and VMMC1 state to active - enable eMMC memory */ twl4030_regulator_set_mode(RES_VAUX3, RES_STATE_ACTIVE); twl4030_regulator_set_mode(RES_VSIM, RES_STATE_ACTIVE); twl4030_regulator_set_mode(RES_VMMC1, RES_STATE_ACTIVE); /* restore I2C access state */ twl4030_i2c_write_u8(TWL4030_CHIP_PM_MASTER, TWL4030_PM_MASTER_PB_CFG, state); /* set env variable attkernaddr for relocated kernel */ sprintf(buf, "%#x", KERNEL_ADDRESS); env_set("attkernaddr", buf); /* initialize omap tags */ init_omap_tags(); /* reuse atags from previous bootloader */ reuse_atags(); omap_die_id_display(); print_cpuinfo(); /* * Cortex-A8(r1p0..r1p2) errata 430973 workaround * Set IBE bit in Auxiliary Control Register * * Call this routine only on real secure device * Qemu does not implement secure PPA and crash */ if (get_device_type() == HS_DEVICE) omap3_update_aux_cr_secure_rx51(1 << 6, 0); return 0; } static unsigned long int twl_wd_time; /* last time of watchdog reset */ static unsigned long int twl_i2c_lock; /* * Routine: rx51_watchdog_reset * Description: Reset timeout of twl4030 watchdog. */ static int rx51_watchdog_reset(struct udevice *dev) { u8 timeout = 0; /* do not reset watchdog too often - max every 4s */ if (get_timer(twl_wd_time) < 4 * CONFIG_SYS_HZ) return 0; /* localy lock twl4030 i2c bus */ if (test_and_set_bit(0, &twl_i2c_lock)) return 0; /* read actual watchdog timeout */ twl4030_i2c_read_u8(TWL4030_CHIP_PM_RECEIVER, TWL4030_PM_RECEIVER_WATCHDOG_CFG, &timeout); /* timeout 0 means watchdog is disabled */ /* reset watchdog timeout to 31s (maximum) */ if (timeout != 0) twl4030_i2c_write_u8(TWL4030_CHIP_PM_RECEIVER, TWL4030_PM_RECEIVER_WATCHDOG_CFG, 31); /* store last watchdog reset time */ twl_wd_time = get_timer(0); /* localy unlock twl4030 i2c bus */ test_and_clear_bit(0, &twl_i2c_lock); return 0; } static int rx51_watchdog_start(struct udevice *dev, u64 timeout_ms, ulong flags) { return 0; } static int rx51_watchdog_probe(struct udevice *dev) { return 0; } static const struct wdt_ops rx51_watchdog_ops = { .start = rx51_watchdog_start, .reset = rx51_watchdog_reset, }; U_BOOT_DRIVER(rx51_watchdog) = { .name = "rx51_watchdog", .id = UCLASS_WDT, .ops = &rx51_watchdog_ops, .probe = rx51_watchdog_probe, }; /* * TWL4030 keypad handler for cfb_console */ static const char keymap[] = { /* normal */ 'q', 'o', 'p', ',', '\b', 0, 'a', 's', 'w', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'e', '.', 0, '\r', 0, 'z', 'x', 'c', 'r', 'v', 'b', 'n', 'm', ' ', 0, 0, 't', 0, 0, 0, 0, 0, 0, 0, 'y', 0, 0, 0, 0, 0, 0, 0, 'u', 0, 0, 0, 0, 0, 0, 0, 'i', 5, 6, 0, 0, 0, 0, 0, /* fn */ '1', '9', '0', '=', '\b', 0, '*', '+', '2', '#', '-', '_', '(', ')', '&', '!', '3', '?', '^', '\r', 0, 156, '$', 238, '4', '/', '\\', '"', '\'', '@', 0, '<', '5', '|', '>', 0, 0, 0, 0, 0, '6', 0, 0, 0, 0, 0, 0, 0, '7', 0, 0, 0, 0, 0, 0, 0, '8', 16, 17, 0, 0, 0, 0, 0, }; static u8 keys[8]; static u8 old_keys[8] = {0, 0, 0, 0, 0, 0, 0, 0}; #define KEYBUF_SIZE 32 static u8 keybuf[KEYBUF_SIZE]; static u8 keybuf_head; static u8 keybuf_tail; /* * Routine: rx51_kp_start * Description: Initialize HW keyboard. */ static int rx51_kp_start(struct udevice *dev) { int ret = 0; u8 ctrl; ret = twl4030_i2c_read_u8(TWL4030_CHIP_KEYPAD, TWL4030_KEYPAD_KEYP_CTRL_REG, &ctrl); if (ret) return ret; /* turn on keyboard and use hardware scanning */ ctrl |= TWL4030_KEYPAD_CTRL_KBD_ON; ctrl |= TWL4030_KEYPAD_CTRL_SOFT_NRST; ctrl |= TWL4030_KEYPAD_CTRL_SOFTMODEN; ret |= twl4030_i2c_write_u8(TWL4030_CHIP_KEYPAD, TWL4030_KEYPAD_KEYP_CTRL_REG, ctrl); /* enable key event status */ ret |= twl4030_i2c_write_u8(TWL4030_CHIP_KEYPAD, TWL4030_KEYPAD_KEYP_IMR1, 0xfe); /* enable interrupt generation on rising and falling */ /* this is a workaround for qemu twl4030 emulation */ ret |= twl4030_i2c_write_u8(TWL4030_CHIP_KEYPAD, TWL4030_KEYPAD_KEYP_EDR, 0x57); /* enable ISR clear on read */ ret |= twl4030_i2c_write_u8(TWL4030_CHIP_KEYPAD, TWL4030_KEYPAD_KEYP_SIH_CTRL, 0x05); return 0; } static void rx51_kp_fill(u8 k, u8 mods) { /* check if some cursor key without meta fn key was pressed */ if (!(mods & 2) && (k == 18 || k == 31 || k == 33 || k == 34)) { keybuf[keybuf_tail++] = '\e'; keybuf_tail %= KEYBUF_SIZE; keybuf[keybuf_tail++] = '['; keybuf_tail %= KEYBUF_SIZE; if (k == 18) /* up */ keybuf[keybuf_tail++] = 'A'; else if (k == 31) /* left */ keybuf[keybuf_tail++] = 'D'; else if (k == 33) /* down */ keybuf[keybuf_tail++] = 'B'; else if (k == 34) /* right */ keybuf[keybuf_tail++] = 'C'; keybuf_tail %= KEYBUF_SIZE; return; } if (mods & 2) { /* fn meta key was pressed */ k = keymap[k+64]; } else { k = keymap[k]; if (mods & 1) { /* ctrl key was pressed */ if (k >= 'a' && k <= 'z') k -= 'a' - 1; } if (mods & 4) { /* shift key was pressed */ if (k >= 'a' && k <= 'z') k += 'A' - 'a'; else if (k == '.') k = ':'; else if (k == ',') k = ';'; } } keybuf[keybuf_tail++] = k; keybuf_tail %= KEYBUF_SIZE; } /* * Routine: rx51_kp_tstc * Description: Test if key was pressed (from buffer). */ static int rx51_kp_tstc(struct udevice *dev) { u8 c, r, dk, i; u8 intr; u8 mods; /* localy lock twl4030 i2c bus */ if (test_and_set_bit(0, &twl_i2c_lock)) return 0; /* twl4030 remembers up to 2 events */ for (i = 0; i < 2; i++) { /* check interrupt register for events */ twl4030_i2c_read_u8(TWL4030_CHIP_KEYPAD, TWL4030_KEYPAD_KEYP_ISR1 + (2 * i), &intr); /* no event */ if (!(intr&1)) continue; /* read the key state */ twl4030_i2c_read(TWL4030_CHIP_KEYPAD, TWL4030_KEYPAD_FULL_CODE_7_0, keys, 8); /* cut out modifier keys from the keystate */ mods = keys[4] >> 4; keys[4] &= 0x0f; /* space key is indicated by two different bits */ keys[3] |= (keys[3] & (1 << 6)) >> 1; keys[3] &= ~(1 << 6); for (c = 0; c < 8; c++) { /* get newly pressed keys only */ dk = ((keys[c] ^ old_keys[c])&keys[c]); old_keys[c] = keys[c]; /* fill the keybuf */ for (r = 0; r < 8; r++) { if (dk&1) rx51_kp_fill((c*8)+r, mods); dk = dk >> 1; } } } /* localy unlock twl4030 i2c bus */ test_and_clear_bit(0, &twl_i2c_lock); return (KEYBUF_SIZE + keybuf_tail - keybuf_head)%KEYBUF_SIZE; } /* * Routine: rx51_kp_getc * Description: Get last pressed key (from buffer). */ static int rx51_kp_getc(struct udevice *dev) { keybuf_head %= KEYBUF_SIZE; while (!rx51_kp_tstc(dev)) schedule(); return keybuf[keybuf_head++]; } static int rx51_kp_probe(struct udevice *dev) { struct keyboard_priv *uc_priv = dev_get_uclass_priv(dev); struct stdio_dev *sdev = &uc_priv->sdev; strcpy(sdev->name, "keyboard"); return input_stdio_register(sdev); } static const struct keyboard_ops rx51_kp_ops = { .start = rx51_kp_start, .tstc = rx51_kp_tstc, .getc = rx51_kp_getc, }; U_BOOT_DRIVER(rx51_kp) = { .name = "rx51_kp", .id = UCLASS_KEYBOARD, .probe = rx51_kp_probe, .ops = &rx51_kp_ops, }; static const struct mmc_config rx51_mmc_cfg = { .host_caps = MMC_MODE_4BIT | MMC_MODE_HS_52MHz | MMC_MODE_HS, .f_min = 400000, .f_max = 52000000, .b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT, .voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195, }; static const struct omap_hsmmc_plat rx51_mmc[] = { { rx51_mmc_cfg, (struct hsmmc *)OMAP_HSMMC1_BASE }, { rx51_mmc_cfg, (struct hsmmc *)OMAP_HSMMC2_BASE }, }; U_BOOT_DRVINFOS(rx51_mmc) = { { "omap_hsmmc", &rx51_mmc[0] }, { "omap_hsmmc", &rx51_mmc[1] }, }; static const struct omap_i2c_plat rx51_i2c[] = { { I2C_BASE1, 100000, OMAP_I2C_REV_V1 }, { I2C_BASE2, 100000, OMAP_I2C_REV_V1 }, { I2C_BASE3, 100000, OMAP_I2C_REV_V1 }, }; U_BOOT_DRVINFOS(rx51_i2c) = { { "i2c_omap", &rx51_i2c[0] }, { "i2c_omap", &rx51_i2c[1] }, { "i2c_omap", &rx51_i2c[2] }, }; U_BOOT_DRVINFOS(rx51_watchdog) = { { "rx51_watchdog" }, }; U_BOOT_DRVINFOS(rx51_video) = { { "rx51_video" }, }; U_BOOT_DRVINFOS(rx51_kp) = { { "rx51_kp" }, }; static const struct ns16550_plat rx51_serial = { .base = CONFIG_SYS_NS16550_COM3, .reg_shift = 2, .clock = CONFIG_SYS_NS16550_CLK, .fcr = UART_FCR_DEFVAL, }; U_BOOT_DRVINFOS(rx51_uart) = { { "omap_serial", &rx51_serial }, };