^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/colibri-pxa270.c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Support for Toradex PXA270 based Colibri module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Daniel Mack <daniel@caiaq.de>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * Marek Vasut <marek.vasut@gmail.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/interrupt.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/moduleparam.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/mtd/mtd.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/mtd/partitions.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/mtd/physmap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/regulator/machine.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/ucb1400.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <asm/mach/arch.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include <asm/mach/flash.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #include <asm/mach-types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #include <linux/sizes.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #include <mach/audio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #include "colibri.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #include "pxa27x.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #include "devices.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #include "generic.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) * Evaluation board MFP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #ifdef CONFIG_MACH_COLIBRI_EVALBOARD
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) static mfp_cfg_t colibri_pxa270_evalboard_pin_config[] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) /* MMC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) GPIO32_MMC_CLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) GPIO92_MMC_DAT_0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) GPIO109_MMC_DAT_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) GPIO110_MMC_DAT_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) GPIO111_MMC_DAT_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) GPIO112_MMC_CMD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) GPIO0_GPIO, /* SD detect */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) /* FFUART */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) GPIO39_FFUART_TXD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) GPIO34_FFUART_RXD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) /* UHC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) GPIO88_USBH1_PWR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) GPIO89_USBH1_PEN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) GPIO119_USBH2_PWR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) GPIO120_USBH2_PEN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) /* PCMCIA */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) GPIO85_nPCE_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) GPIO54_nPCE_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) GPIO55_nPREG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) GPIO50_nPIOR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) GPIO51_nPIOW,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) GPIO49_nPWE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) GPIO48_nPOE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) GPIO57_nIOIS16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) GPIO56_nPWAIT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) GPIO104_PSKTSEL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) GPIO53_GPIO, /* RESET */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) GPIO83_GPIO, /* BVD1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) GPIO82_GPIO, /* BVD2 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) GPIO1_GPIO, /* READY */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) GPIO84_GPIO, /* DETECT */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) GPIO107_GPIO, /* PPEN */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) /* I2C */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) GPIO117_I2C_SCL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) GPIO118_I2C_SDA,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) static mfp_cfg_t colibri_pxa270_evalboard_pin_config[] __initdata = {};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) #ifdef CONFIG_MACH_COLIBRI_PXA270_INCOME
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) static mfp_cfg_t income_pin_config[] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) /* MMC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) GPIO32_MMC_CLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) GPIO92_MMC_DAT_0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) GPIO109_MMC_DAT_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) GPIO110_MMC_DAT_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) GPIO111_MMC_DAT_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) GPIO112_MMC_CMD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) GPIO0_GPIO, /* SD detect */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) GPIO1_GPIO, /* SD read-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) /* FFUART */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) GPIO39_FFUART_TXD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) GPIO34_FFUART_RXD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) /* BFUART */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) GPIO42_BTUART_RXD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) GPIO43_BTUART_TXD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) GPIO45_BTUART_RTS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) /* STUART */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) GPIO46_STUART_RXD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) GPIO47_STUART_TXD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) /* UHC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) GPIO88_USBH1_PWR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) GPIO89_USBH1_PEN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) /* LCD */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) GPIOxx_LCD_TFT_16BPP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) /* PWM */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) GPIO16_PWM0_OUT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) /* I2C */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) GPIO117_I2C_SCL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) GPIO118_I2C_SDA,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) /* LED */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) GPIO54_GPIO, /* LED A */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) GPIO55_GPIO, /* LED B */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) static mfp_cfg_t income_pin_config[] __initdata = {};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) * Pin configuration
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) /* Ethernet */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) GPIO78_nCS_2, /* Ethernet CS */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) GPIO114_GPIO, /* Ethernet IRQ */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) /* AC97 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) GPIO28_AC97_BITCLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) GPIO29_AC97_SDATA_IN_0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) GPIO30_AC97_SDATA_OUT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) GPIO31_AC97_SYNC,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) GPIO95_AC97_nRESET,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) GPIO98_AC97_SYSCLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) GPIO113_GPIO, /* Touchscreen IRQ */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) * NOR Flash
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) static struct mtd_partition colibri_partitions[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) .name = "Bootloader",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) .offset = 0x00000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) .size = 0x00040000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) .mask_flags = MTD_WRITEABLE /* force read-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) .name = "Kernel",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) .offset = 0x00040000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) .size = 0x00400000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) .mask_flags = 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) }, {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) .name = "Rootfs",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) .offset = 0x00440000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) .size = MTDPART_SIZ_FULL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) .mask_flags = 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) static struct physmap_flash_data colibri_flash_data[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) .width = 4, /* bankwidth in bytes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) .parts = colibri_partitions,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) .nr_parts = ARRAY_SIZE(colibri_partitions)
^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) static struct resource colibri_pxa270_flash_resource = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) .start = PXA_CS0_PHYS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) .end = PXA_CS0_PHYS + SZ_32M - 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) .flags = IORESOURCE_MEM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) static struct platform_device colibri_pxa270_flash_device = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) .name = "physmap-flash",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) .id = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) .platform_data = colibri_flash_data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) .resource = &colibri_pxa270_flash_resource,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) .num_resources = 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 void __init colibri_pxa270_nor_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) platform_device_register(&colibri_pxa270_flash_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) static inline void colibri_pxa270_nor_init(void) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) #endif
^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) * Ethernet
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) static struct resource colibri_pxa270_dm9000_resources[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) .start = PXA_CS2_PHYS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) .end = PXA_CS2_PHYS + 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) .flags = IORESOURCE_MEM,
^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) .start = PXA_CS2_PHYS + 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) .end = PXA_CS2_PHYS + 4 + 500,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) .flags = IORESOURCE_MEM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) .start = PXA_GPIO_TO_IRQ(GPIO114_COLIBRI_PXA270_ETH_IRQ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) .end = PXA_GPIO_TO_IRQ(GPIO114_COLIBRI_PXA270_ETH_IRQ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) .flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) static struct platform_device colibri_pxa270_dm9000_device = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) .name = "dm9000",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) .id = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) .num_resources = ARRAY_SIZE(colibri_pxa270_dm9000_resources),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) .resource = colibri_pxa270_dm9000_resources,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) static void __init colibri_pxa270_eth_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) platform_device_register(&colibri_pxa270_dm9000_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) static inline void colibri_pxa270_eth_init(void) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) #endif
^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) * Audio and Touchscreen
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) #if defined(CONFIG_TOUCHSCREEN_UCB1400) || \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) static pxa2xx_audio_ops_t colibri_pxa270_ac97_pdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) .reset_gpio = 95,
^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 struct ucb1400_pdata colibri_pxa270_ucb1400_pdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) .irq = PXA_GPIO_TO_IRQ(GPIO113_COLIBRI_PXA270_TS_IRQ),
^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 platform_device colibri_pxa270_ucb1400_device = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) .name = "ucb1400_core",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) .id = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) .dev = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) .platform_data = &colibri_pxa270_ucb1400_pdata,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) static void __init colibri_pxa270_tsc_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) pxa_set_ac97_info(&colibri_pxa270_ac97_pdata);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) platform_device_register(&colibri_pxa270_ucb1400_device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) static inline void colibri_pxa270_tsc_init(void) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) static int colibri_pxa270_baseboard;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) core_param(colibri_pxa270_baseboard, colibri_pxa270_baseboard, int, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) static void __init colibri_pxa270_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_pin_config));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) colibri_pxa270_nor_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) colibri_pxa270_eth_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) colibri_pxa270_tsc_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) switch (colibri_pxa270_baseboard) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) case COLIBRI_EVALBOARD:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) pxa2xx_mfp_config(ARRAY_AND_SIZE(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) colibri_pxa270_evalboard_pin_config));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) colibri_evalboard_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) case COLIBRI_PXA270_INCOME:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) pxa2xx_mfp_config(ARRAY_AND_SIZE(income_pin_config));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) colibri_pxa270_income_boardinit();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) printk(KERN_ERR "Illegal colibri_pxa270_baseboard type %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) colibri_pxa270_baseboard);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) regulator_has_full_constraints();
^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) /* The "Income s.r.o. SH-Dmaster PXA270 SBC" board can be booted either
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) * with the INCOME mach type or with COLIBRI and the kernel parameter
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) * "colibri_pxa270_baseboard=1"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) static void __init colibri_pxa270_income_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) colibri_pxa270_baseboard = COLIBRI_PXA270_INCOME;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) colibri_pxa270_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) MACHINE_START(COLIBRI, "Toradex Colibri PXA270")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) .atag_offset = 0x100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) .init_machine = colibri_pxa270_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) .map_io = pxa27x_map_io,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) .nr_irqs = PXA_NR_IRQS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) .init_irq = pxa27x_init_irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) .handle_irq = pxa27x_handle_irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) .init_time = pxa_timer_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) .restart = pxa_restart,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) MACHINE_END
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) MACHINE_START(INCOME, "Income s.r.o. SH-Dmaster PXA270 SBC")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) .atag_offset = 0x100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) .init_machine = colibri_pxa270_income_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) .map_io = pxa27x_map_io,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) .nr_irqs = PXA_NR_IRQS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) .init_irq = pxa27x_init_irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) .handle_irq = pxa27x_handle_irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) .init_time = pxa_timer_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) .restart = pxa_restart,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) MACHINE_END
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330)
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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