^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-pxa/littleton.c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Support for the Marvell Littleton Development Platform.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * Author: Jason Chagas (largely modified code)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * Created: Nov 20, 2006
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * Copyright: (C) Copyright 2006 Marvell International Ltd.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * 2007-11-22 modified to align with latest kernel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * eric miao <eric.miao@marvell.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/interrupt.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/delay.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/clk.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <linux/gpio/machine.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <linux/spi/spi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include <linux/spi/pxa2xx_spi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #include <linux/smc91x.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #include <linux/i2c.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #include <linux/leds.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #include <linux/mfd/da903x.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #include <linux/platform_data/max732x.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #include <linux/platform_data/i2c-pxa.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #include <asm/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #include <asm/setup.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #include <asm/memory.h>
^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 <mach/hardware.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #include <asm/irq.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #include <asm/mach/arch.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #include <asm/mach/map.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #include <asm/mach/irq.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #include "pxa300.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #include "devices.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #include <linux/platform_data/video-pxafb.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #include <linux/platform_data/mmc-pxamci.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #include <linux/platform_data/keypad-pxa27x.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #include "littleton.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #include <linux/platform_data/mtd-nand-pxa3xx.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) #include "generic.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) /* Littleton MFP configurations */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) static mfp_cfg_t littleton_mfp_cfg[] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) /* LCD */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) GPIO54_LCD_LDD_0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) GPIO55_LCD_LDD_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) GPIO56_LCD_LDD_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) GPIO57_LCD_LDD_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) GPIO58_LCD_LDD_4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) GPIO59_LCD_LDD_5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) GPIO60_LCD_LDD_6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) GPIO61_LCD_LDD_7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) GPIO62_LCD_LDD_8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) GPIO63_LCD_LDD_9,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) GPIO64_LCD_LDD_10,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) GPIO65_LCD_LDD_11,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) GPIO66_LCD_LDD_12,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) GPIO67_LCD_LDD_13,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) GPIO68_LCD_LDD_14,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) GPIO69_LCD_LDD_15,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) GPIO70_LCD_LDD_16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) GPIO71_LCD_LDD_17,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) GPIO72_LCD_FCLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) GPIO73_LCD_LCLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) GPIO74_LCD_PCLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) GPIO75_LCD_BIAS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) /* SSP2 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) GPIO25_SSP2_SCLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) GPIO27_SSP2_TXD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) GPIO17_GPIO, /* SFRM as chip-select */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) /* Debug Ethernet */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) GPIO90_GPIO,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) /* Keypad */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) GPIO107_KP_DKIN_0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) GPIO108_KP_DKIN_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) GPIO115_KP_MKIN_0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) GPIO116_KP_MKIN_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) GPIO117_KP_MKIN_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) GPIO118_KP_MKIN_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) GPIO119_KP_MKIN_4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) GPIO120_KP_MKIN_5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) GPIO121_KP_MKOUT_0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) GPIO122_KP_MKOUT_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) GPIO123_KP_MKOUT_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) GPIO124_KP_MKOUT_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) GPIO125_KP_MKOUT_4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) /* MMC1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) GPIO3_MMC1_DAT0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) GPIO4_MMC1_DAT1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) GPIO5_MMC1_DAT2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) GPIO6_MMC1_DAT3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) GPIO7_MMC1_CLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) GPIO8_MMC1_CMD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) GPIO15_GPIO, /* card detect */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) /* UART3 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) GPIO107_UART3_CTS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) GPIO108_UART3_RTS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) GPIO109_UART3_TXD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) GPIO110_UART3_RXD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) static struct resource smc91x_resources[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) [0] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) .start = (LITTLETON_ETH_PHYS + 0x300),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) .end = (LITTLETON_ETH_PHYS + 0xfffff),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) .flags = IORESOURCE_MEM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) [1] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) .start = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO90)),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) .end = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO90)),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
^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)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) static struct smc91x_platdata littleton_smc91x_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) .flags = SMC91X_USE_8BIT | SMC91X_USE_16BIT |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) SMC91X_NOWAIT | SMC91X_USE_DMA,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) static struct platform_device smc91x_device = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) .name = "smc91x",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) .id = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) .num_resources = ARRAY_SIZE(smc91x_resources),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) .resource = smc91x_resources,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) .platform_data = &littleton_smc91x_info,
^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)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) static struct pxafb_mode_info tpo_tdo24mtea1_modes[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) [0] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) /* VGA */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) .pixclock = 38250,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) .xres = 480,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) .yres = 640,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) .bpp = 16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) .hsync_len = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) .left_margin = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) .right_margin = 24,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) .vsync_len = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) .upper_margin = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) .lower_margin = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) .sync = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) [1] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) /* QVGA */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) .pixclock = 153000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) .xres = 240,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) .yres = 320,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) .bpp = 16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) .hsync_len = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) .left_margin = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) .right_margin = 88,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) .vsync_len = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) .upper_margin = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) .lower_margin = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) .sync = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) static struct pxafb_mach_info littleton_lcd_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) .modes = tpo_tdo24mtea1_modes,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) .num_modes = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) .lcd_conn = LCD_COLOR_TFT_16BPP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) static void __init littleton_init_lcd(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) pxa_set_fb_info(NULL, &littleton_lcd_info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) static inline void littleton_init_lcd(void) {};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) #endif /* CONFIG_FB_PXA || CONFIG_FB_PXA_MODULE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) #if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) static struct pxa2xx_spi_controller littleton_spi_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) .num_chipselect = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) static struct pxa2xx_spi_chip littleton_tdo24m_chip = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) .rx_threshold = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) .tx_threshold = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) .gpio_cs = LITTLETON_GPIO_LCD_CS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) static struct spi_board_info littleton_spi_devices[] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) .modalias = "tdo24m",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) .max_speed_hz = 1000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) .bus_num = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) .chip_select = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) .controller_data= &littleton_tdo24m_chip,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) static void __init littleton_init_spi(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) pxa2xx_set_spi_info(2, &littleton_spi_info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) spi_register_board_info(ARRAY_AND_SIZE(littleton_spi_devices));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) static inline void littleton_init_spi(void) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) #if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) static const unsigned int littleton_matrix_key_map[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) /* KEY(row, col, key_code) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) KEY(1, 3, KEY_0), KEY(0, 0, KEY_1), KEY(1, 0, KEY_2), KEY(2, 0, KEY_3),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) KEY(0, 1, KEY_4), KEY(1, 1, KEY_5), KEY(2, 1, KEY_6), KEY(0, 2, KEY_7),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) KEY(1, 2, KEY_8), KEY(2, 2, KEY_9),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) KEY(0, 3, KEY_KPASTERISK), /* * */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) KEY(2, 3, KEY_KPDOT), /* # */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) KEY(5, 4, KEY_ENTER),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) KEY(5, 0, KEY_UP),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) KEY(5, 1, KEY_DOWN),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) KEY(5, 2, KEY_LEFT),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) KEY(5, 3, KEY_RIGHT),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) KEY(3, 2, KEY_HOME),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) KEY(4, 1, KEY_END),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) KEY(3, 3, KEY_BACK),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) KEY(4, 0, KEY_SEND),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) KEY(4, 2, KEY_VOLUMEUP),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) KEY(4, 3, KEY_VOLUMEDOWN),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) KEY(3, 0, KEY_F22), /* soft1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) KEY(3, 1, KEY_F23), /* soft2 */
^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) static struct matrix_keymap_data littleton_matrix_keymap_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) .keymap = littleton_matrix_key_map,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) .keymap_size = ARRAY_SIZE(littleton_matrix_key_map),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) static struct pxa27x_keypad_platform_data littleton_keypad_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) .matrix_key_rows = 6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) .matrix_key_cols = 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) .matrix_keymap_data = &littleton_matrix_keymap_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) .enable_rotary0 = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) .rotary0_up_key = KEY_UP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) .rotary0_down_key = KEY_DOWN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) .debounce_interval = 30,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) static void __init littleton_init_keypad(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) pxa_set_keypad_info(&littleton_keypad_info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) static inline void littleton_init_keypad(void) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) static struct pxamci_platform_data littleton_mci_platform_data = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) .detect_delay_ms = 200,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) static struct gpiod_lookup_table littleton_mci_gpio_table = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) .dev_id = "pxa2xx-mci.0",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) .table = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) /* Card detect on MFP (gpio-pxa) GPIO 15 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) GPIO_LOOKUP("gpio-pxa", MFP_PIN_GPIO15,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) "cd", GPIO_ACTIVE_LOW),
^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) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) static void __init littleton_init_mmc(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) gpiod_add_lookup_table(&littleton_mci_gpio_table);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) pxa_set_mci_info(&littleton_mci_platform_data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) static inline void littleton_init_mmc(void) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) #if IS_ENABLED(CONFIG_MTD_NAND_MARVELL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) static struct mtd_partition littleton_nand_partitions[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) [0] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) .name = "Bootloader",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) .offset = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) .size = 0x060000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) .mask_flags = MTD_WRITEABLE, /* force read-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) [1] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) .name = "Kernel",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) .offset = 0x060000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) .size = 0x200000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) .mask_flags = MTD_WRITEABLE, /* force read-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) [2] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) .name = "Filesystem",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) .offset = 0x0260000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) .size = 0x3000000, /* 48M - rootfs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) [3] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) .name = "MassStorage",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) .offset = 0x3260000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) .size = 0x3d40000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) [4] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) .name = "BBT",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) .offset = 0x6FA0000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) .size = 0x80000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) .mask_flags = MTD_WRITEABLE, /* force read-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) /* NOTE: we reserve some blocks at the end of the NAND flash for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) * bad block management, and the max number of relocation blocks
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) * differs on different platforms. Please take care with it when
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) * defining the partition table.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) static struct pxa3xx_nand_platform_data littleton_nand_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) .parts = littleton_nand_partitions,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) .nr_parts = ARRAY_SIZE(littleton_nand_partitions),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) static void __init littleton_init_nand(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) pxa3xx_set_nand_info(&littleton_nand_info);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) static inline void littleton_init_nand(void) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) #endif /* IS_ENABLED(CONFIG_MTD_NAND_MARVELL) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) #if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) static struct led_info littleton_da9034_leds[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) [0] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) .name = "littleton:keypad1",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) .flags = DA9034_LED_RAMP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) [1] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) .name = "littleton:keypad2",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) .flags = DA9034_LED_RAMP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) [2] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) .name = "littleton:vibra",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) .flags = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) static struct da9034_touch_pdata littleton_da9034_touch = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) .x_inverted = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) .interval_ms = 20,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) static struct da903x_subdev_info littleton_da9034_subdevs[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) .name = "da903x-led",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) .id = DA9034_ID_LED_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) .platform_data = &littleton_da9034_leds[0],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) .name = "da903x-led",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) .id = DA9034_ID_LED_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) .platform_data = &littleton_da9034_leds[1],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) .name = "da903x-led",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) .id = DA9034_ID_VIBRA,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) .platform_data = &littleton_da9034_leds[2],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) .name = "da903x-backlight",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) .id = DA9034_ID_WLED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) .name = "da9034-touch",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) .id = DA9034_ID_TOUCH,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) .platform_data = &littleton_da9034_touch,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) static struct da903x_platform_data littleton_da9034_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) .num_subdevs = ARRAY_SIZE(littleton_da9034_subdevs),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) .subdevs = littleton_da9034_subdevs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) static struct max732x_platform_data littleton_max7320_info = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) .gpio_base = EXT0_GPIO_BASE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) static struct i2c_board_info littleton_i2c_info[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) [0] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) .type = "da9034",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) .addr = 0x34,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) .platform_data = &littleton_da9034_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) .irq = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO18)),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) [1] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) .type = "max7320",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) .addr = 0x50,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) .platform_data = &littleton_max7320_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) static void __init littleton_init_i2c(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) pxa_set_i2c_info(NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) i2c_register_board_info(0, ARRAY_AND_SIZE(littleton_i2c_info));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) static inline void littleton_init_i2c(void) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) #endif /* CONFIG_I2C_PXA || CONFIG_I2C_PXA_MODULE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) static void __init littleton_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) /* initialize MFP configurations */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) pxa3xx_mfp_config(ARRAY_AND_SIZE(littleton_mfp_cfg));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) pxa_set_ffuart_info(NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) pxa_set_btuart_info(NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) pxa_set_stuart_info(NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) * Note: we depend bootloader set the correct
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) * value to MSC register for SMC91x.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) platform_device_register(&smc91x_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) littleton_init_spi();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) littleton_init_i2c();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) littleton_init_mmc();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) littleton_init_lcd();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) littleton_init_keypad();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) littleton_init_nand();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) MACHINE_START(LITTLETON, "Marvell Form Factor Development Platform (aka Littleton)")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) .atag_offset = 0x100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) .map_io = pxa3xx_map_io,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) .nr_irqs = LITTLETON_NR_IRQS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) .init_irq = pxa3xx_init_irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) .handle_irq = pxa3xx_handle_irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) .init_time = pxa_timer_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) .init_machine = littleton_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) .restart = pxa_restart,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) MACHINE_END