+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) 2010 Pengutronix
- * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
- */
-#include "devices/devices-common.h"
-
-extern const struct imx_imx21_hcd_data imx21_imx21_hcd_data;
-#define imx21_add_imx21_hcd(pdata) \
- imx_add_imx21_hcd(&imx21_imx21_hcd_data, pdata)
-
-extern const struct imx_imx2_wdt_data imx21_imx2_wdt_data;
-#define imx21_add_imx2_wdt() \
- imx_add_imx2_wdt(&imx21_imx2_wdt_data)
-
-extern const struct imx_imx_fb_data imx21_imx_fb_data;
-#define imx21_add_imx_fb(pdata) \
- imx_add_imx_fb(&imx21_imx_fb_data, pdata)
-
-extern const struct imx_imx_i2c_data imx21_imx_i2c_data;
-#define imx21_add_imx_i2c(pdata) \
- imx_add_imx_i2c(&imx21_imx_i2c_data, pdata)
-
-extern const struct imx_imx_keypad_data imx21_imx_keypad_data;
-#define imx21_add_imx_keypad(pdata) \
- imx_add_imx_keypad(&imx21_imx_keypad_data, pdata)
-
-extern const struct imx_imx_ssi_data imx21_imx_ssi_data[];
-#define imx21_add_imx_ssi(id, pdata) \
- imx_add_imx_ssi(&imx21_imx_ssi_data[id], pdata)
-
-extern const struct imx_imx_uart_1irq_data imx21_imx_uart_data[];
-#define imx21_add_imx_uart(id, pdata) \
- imx_add_imx_uart_1irq(&imx21_imx_uart_data[id], pdata)
-#define imx21_add_imx_uart0(pdata) imx21_add_imx_uart(0, pdata)
-#define imx21_add_imx_uart1(pdata) imx21_add_imx_uart(1, pdata)
-#define imx21_add_imx_uart2(pdata) imx21_add_imx_uart(2, pdata)
-#define imx21_add_imx_uart3(pdata) imx21_add_imx_uart(3, pdata)
-
-extern const struct imx_mxc_mmc_data imx21_mxc_mmc_data[];
-#define imx21_add_mxc_mmc(id, pdata) \
- imx_add_mxc_mmc(&imx21_mxc_mmc_data[id], pdata)
-
-extern const struct imx_mxc_nand_data imx21_mxc_nand_data;
-#define imx21_add_mxc_nand(pdata) \
- imx_add_mxc_nand(&imx21_mxc_nand_data, pdata)
-
-extern const struct imx_mxc_w1_data imx21_mxc_w1_data;
-#define imx21_add_mxc_w1() \
- imx_add_mxc_w1(&imx21_mxc_w1_data)
-
-extern const struct imx_spi_imx_data imx21_cspi_data[];
-#define imx21_add_cspi(id, pdata) \
- imx_add_spi_imx(&imx21_cspi_data[id], pdata)
-#define imx21_add_spi_imx0(pdata) imx21_add_cspi(0, pdata)
-#define imx21_add_spi_imx1(pdata) imx21_add_cspi(1, pdata)
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Copyright (C) 2000 Deep Blue Solutions Ltd
- * Copyright (C) 2002 Shane Nay (shane@minirl.com)
- * Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- */
-
-#include <linux/platform_device.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/physmap.h>
-#include <linux/gpio/driver.h>
-#include <linux/gpio/machine.h>
-#include <linux/gpio.h>
-#include <linux/regulator/fixed.h>
-#include <linux/regulator/machine.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-#include "common.h"
-#include "devices-imx21.h"
-#include "hardware.h"
-#include "iomux-mx21.h"
-
-#define MX21ADS_CS8900A_REG (MX21_CS1_BASE_ADDR + 0x000000)
-#define MX21ADS_ST16C255_IOBASE_REG (MX21_CS1_BASE_ADDR + 0x200000)
-#define MX21ADS_VERSION_REG (MX21_CS1_BASE_ADDR + 0x400000)
-#define MX21ADS_IO_REG (MX21_CS1_BASE_ADDR + 0x800000)
-
-#define MX21ADS_MMC_CD IMX_GPIO_NR(4, 25)
-#define MX21ADS_CS8900A_IRQ_GPIO IMX_GPIO_NR(5, 11)
-#define MX21ADS_MMGPIO_BASE (6 * 32)
-
-/* MX21ADS_IO_REG bit definitions */
-#define MX21ADS_IO_SD_WP (MX21ADS_MMGPIO_BASE + 0)
-#define MX21ADS_IO_TP6 (MX21ADS_IO_SD_WP)
-#define MX21ADS_IO_SW_SEL (MX21ADS_MMGPIO_BASE + 1)
-#define MX21ADS_IO_TP7 (MX21ADS_IO_SW_SEL)
-#define MX21ADS_IO_RESET_E_UART (MX21ADS_MMGPIO_BASE + 2)
-#define MX21ADS_IO_RESET_BASE (MX21ADS_MMGPIO_BASE + 3)
-#define MX21ADS_IO_CSI_CTL2 (MX21ADS_MMGPIO_BASE + 4)
-#define MX21ADS_IO_CSI_CTL1 (MX21ADS_MMGPIO_BASE + 5)
-#define MX21ADS_IO_CSI_CTL0 (MX21ADS_MMGPIO_BASE + 6)
-#define MX21ADS_IO_UART1_EN (MX21ADS_MMGPIO_BASE + 7)
-#define MX21ADS_IO_UART4_EN (MX21ADS_MMGPIO_BASE + 8)
-#define MX21ADS_IO_LCDON (MX21ADS_MMGPIO_BASE + 9)
-#define MX21ADS_IO_IRDA_EN (MX21ADS_MMGPIO_BASE + 10)
-#define MX21ADS_IO_IRDA_FIR_SEL (MX21ADS_MMGPIO_BASE + 11)
-#define MX21ADS_IO_IRDA_MD0_B (MX21ADS_MMGPIO_BASE + 12)
-#define MX21ADS_IO_IRDA_MD1 (MX21ADS_MMGPIO_BASE + 13)
-#define MX21ADS_IO_LED4_ON (MX21ADS_MMGPIO_BASE + 14)
-#define MX21ADS_IO_LED3_ON (MX21ADS_MMGPIO_BASE + 15)
-
-static const int mx21ads_pins[] __initconst = {
-
- /* CS8900A */
- (GPIO_PORTE | GPIO_GPIO | GPIO_IN | 11),
-
- /* UART1 */
- PE12_PF_UART1_TXD,
- PE13_PF_UART1_RXD,
- PE14_PF_UART1_CTS,
- PE15_PF_UART1_RTS,
-
- /* UART3 (IrDA) - only TXD and RXD */
- PE8_PF_UART3_TXD,
- PE9_PF_UART3_RXD,
-
- /* UART4 */
- PB26_AF_UART4_RTS,
- PB28_AF_UART4_TXD,
- PB29_AF_UART4_CTS,
- PB31_AF_UART4_RXD,
-
- /* LCDC */
- PA5_PF_LSCLK,
- PA6_PF_LD0,
- PA7_PF_LD1,
- PA8_PF_LD2,
- PA9_PF_LD3,
- PA10_PF_LD4,
- PA11_PF_LD5,
- PA12_PF_LD6,
- PA13_PF_LD7,
- PA14_PF_LD8,
- PA15_PF_LD9,
- PA16_PF_LD10,
- PA17_PF_LD11,
- PA18_PF_LD12,
- PA19_PF_LD13,
- PA20_PF_LD14,
- PA21_PF_LD15,
- PA22_PF_LD16,
- PA24_PF_REV, /* Sharp panel dedicated signal */
- PA25_PF_CLS, /* Sharp panel dedicated signal */
- PA26_PF_PS, /* Sharp panel dedicated signal */
- PA27_PF_SPL_SPR, /* Sharp panel dedicated signal */
- PA28_PF_HSYNC,
- PA29_PF_VSYNC,
- PA30_PF_CONTRAST,
- PA31_PF_OE_ACD,
-
- /* MMC/SDHC */
- PE18_PF_SD1_D0,
- PE19_PF_SD1_D1,
- PE20_PF_SD1_D2,
- PE21_PF_SD1_D3,
- PE22_PF_SD1_CMD,
- PE23_PF_SD1_CLK,
-
- /* NFC */
- PF0_PF_NRFB,
- PF1_PF_NFCE,
- PF2_PF_NFWP,
- PF3_PF_NFCLE,
- PF4_PF_NFALE,
- PF5_PF_NFRE,
- PF6_PF_NFWE,
- PF7_PF_NFIO0,
- PF8_PF_NFIO1,
- PF9_PF_NFIO2,
- PF10_PF_NFIO3,
- PF11_PF_NFIO4,
- PF12_PF_NFIO5,
- PF13_PF_NFIO6,
- PF14_PF_NFIO7,
-};
-
-/* ADS's NOR flash: 2x AM29BDS128HE9VKI on 32-bit bus */
-static struct physmap_flash_data mx21ads_flash_data = {
- .width = 4,
-};
-
-static struct resource mx21ads_flash_resource =
- DEFINE_RES_MEM(MX21_CS0_BASE_ADDR, SZ_32M);
-
-static struct platform_device mx21ads_nor_mtd_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &mx21ads_flash_data,
- },
- .num_resources = 1,
- .resource = &mx21ads_flash_resource,
-};
-
-static struct resource mx21ads_cs8900_resources[] __initdata = {
- DEFINE_RES_MEM(MX21ADS_CS8900A_REG, SZ_1K),
- /* irq number is run-time assigned */
- DEFINE_RES_IRQ(-1),
-};
-
-static const struct platform_device_info mx21ads_cs8900_devinfo __initconst = {
- .name = "cs89x0",
- .id = 0,
- .res = mx21ads_cs8900_resources,
- .num_res = ARRAY_SIZE(mx21ads_cs8900_resources),
-};
-
-static const struct imxuart_platform_data uart_pdata_rts __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static const struct imxuart_platform_data uart_pdata_norts __initconst = {
-};
-
-static struct resource mx21ads_mmgpio_resource =
- DEFINE_RES_MEM_NAMED(MX21ADS_IO_REG, SZ_2, "dat");
-
-static struct bgpio_pdata mx21ads_mmgpio_pdata = {
- .label = "mx21ads-mmgpio",
- .base = MX21ADS_MMGPIO_BASE,
- .ngpio = 16,
-};
-
-static struct platform_device mx21ads_mmgpio = {
- .name = "basic-mmio-gpio",
- .id = PLATFORM_DEVID_AUTO,
- .resource = &mx21ads_mmgpio_resource,
- .num_resources = 1,
- .dev = {
- .platform_data = &mx21ads_mmgpio_pdata,
- },
-};
-
-static struct regulator_consumer_supply mx21ads_lcd_regulator_consumer =
- REGULATOR_SUPPLY("lcd", "imx-fb.0");
-
-static struct regulator_init_data mx21ads_lcd_regulator_init_data = {
- .constraints = {
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .consumer_supplies = &mx21ads_lcd_regulator_consumer,
- .num_consumer_supplies = 1,
-};
-
-static struct fixed_voltage_config mx21ads_lcd_regulator_pdata = {
- .supply_name = "LCD",
- .microvolts = 3300000,
- .init_data = &mx21ads_lcd_regulator_init_data,
-};
-
-static struct platform_device mx21ads_lcd_regulator = {
- .name = "reg-fixed-voltage",
- .id = PLATFORM_DEVID_AUTO,
- .dev = {
- .platform_data = &mx21ads_lcd_regulator_pdata,
- },
-};
-
-static struct gpiod_lookup_table mx21ads_lcd_regulator_gpiod_table = {
- .dev_id = "reg-fixed-voltage.0", /* Let's hope ID 0 is what we get */
- .table = {
- GPIO_LOOKUP("mx21ads-mmgpio", 9, NULL, GPIO_ACTIVE_HIGH),
- { },
- },
-};
-
-/*
- * Connected is a portrait Sharp-QVGA display
- * of type: LQ035Q7DB02
- */
-static struct imx_fb_videomode mx21ads_modes[] = {
- {
- .mode = {
- .name = "Sharp-LQ035Q7",
- .refresh = 60,
- .xres = 240,
- .yres = 320,
- .pixclock = 188679, /* in ps (5.3MHz) */
- .hsync_len = 2,
- .left_margin = 6,
- .right_margin = 16,
- .vsync_len = 1,
- .upper_margin = 8,
- .lower_margin = 10,
- },
- .pcr = 0xfb108bc7,
- .bpp = 16,
- },
-};
-
-static const struct imx_fb_platform_data mx21ads_fb_data __initconst = {
- .mode = mx21ads_modes,
- .num_modes = ARRAY_SIZE(mx21ads_modes),
-
- .pwmr = 0x00a903ff,
- .lscr1 = 0x00120300,
- .dmacr = 0x00020008,
-};
-
-static int mx21ads_sdhc_get_ro(struct device *dev)
-{
- return gpio_get_value(MX21ADS_IO_SD_WP);
-}
-
-static int mx21ads_sdhc_init(struct device *dev, irq_handler_t detect_irq,
- void *data)
-{
- int ret;
-
- ret = gpio_request(MX21ADS_IO_SD_WP, "mmc-ro");
- if (ret)
- return ret;
-
- return request_irq(gpio_to_irq(MX21ADS_MMC_CD), detect_irq,
- IRQF_TRIGGER_FALLING, "mmc-detect", data);
-}
-
-static void mx21ads_sdhc_exit(struct device *dev, void *data)
-{
- free_irq(gpio_to_irq(MX21ADS_MMC_CD), data);
- gpio_free(MX21ADS_IO_SD_WP);
-}
-
-static const struct imxmmc_platform_data mx21ads_sdhc_pdata __initconst = {
- .ocr_avail = MMC_VDD_29_30 | MMC_VDD_30_31, /* 3.0V */
- .get_ro = mx21ads_sdhc_get_ro,
- .init = mx21ads_sdhc_init,
- .exit = mx21ads_sdhc_exit,
-};
-
-static const struct mxc_nand_platform_data
-mx21ads_nand_board_info __initconst = {
- .width = 1,
- .hw_ecc = 1,
-};
-
-static struct platform_device *platform_devices[] __initdata = {
- &mx21ads_mmgpio,
- &mx21ads_lcd_regulator,
- &mx21ads_nor_mtd_device,
-};
-
-static void __init mx21ads_board_init(void)
-{
- imx21_soc_init();
-
- mxc_gpio_setup_multiple_pins(mx21ads_pins, ARRAY_SIZE(mx21ads_pins),
- "mx21ads");
-
- imx21_add_imx_uart0(&uart_pdata_rts);
- imx21_add_imx_uart2(&uart_pdata_norts);
- imx21_add_imx_uart3(&uart_pdata_rts);
- imx21_add_mxc_nand(&mx21ads_nand_board_info);
-
- imx21_add_imx_fb(&mx21ads_fb_data);
-}
-
-static void __init mx21ads_late_init(void)
-{
- imx21_add_mxc_mmc(0, &mx21ads_sdhc_pdata);
-
- gpiod_add_lookup_table(&mx21ads_lcd_regulator_gpiod_table);
- platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
-
- mx21ads_cs8900_resources[1].start =
- gpio_to_irq(MX21ADS_CS8900A_IRQ_GPIO);
- mx21ads_cs8900_resources[1].end =
- gpio_to_irq(MX21ADS_CS8900A_IRQ_GPIO);
- platform_device_register_full(&mx21ads_cs8900_devinfo);
-}
-
-static void __init mx21ads_timer_init(void)
-{
- mx21_clocks_init(32768, 26000000);
-}
-
-MACHINE_START(MX21ADS, "Freescale i.MX21ADS")
- /* maintainer: Freescale Semiconductor, Inc. */
- .atag_offset = 0x100,
- .map_io = mx21_map_io,
- .init_early = imx21_init_early,
- .init_irq = mx21_init_irq,
- .init_time = mx21ads_timer_init,
- .init_machine = mx21ads_board_init,
- .init_late = mx21ads_late_init,
- .restart = mxc_restart,
-MACHINE_END
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * arch/arm/mach-imx/mm-imx21.c
- *
- * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
- */
-
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/pinctrl/machine.h>
-#include <asm/mach/map.h>
-
-#include "common.h"
-#include "devices/devices-common.h"
-#include "hardware.h"
-#include "iomux-v1.h"
-
-/* MX21 memory map definition */
-static struct map_desc imx21_io_desc[] __initdata = {
- /*
- * this fixed mapping covers:
- * - AIPI1
- * - AIPI2
- * - AITC
- * - ROM Patch
- * - and some reserved space
- */
- imx_map_entry(MX21, AIPI, MT_DEVICE),
- /*
- * this fixed mapping covers:
- * - CSI
- * - ATA
- */
- imx_map_entry(MX21, SAHB1, MT_DEVICE),
- /*
- * this fixed mapping covers:
- * - EMI
- */
- imx_map_entry(MX21, X_MEMC, MT_DEVICE),
-};
-
-/*
- * Initialize the memory map. It is called during the
- * system startup to create static physical to virtual
- * memory map for the IO modules.
- */
-void __init mx21_map_io(void)
-{
- iotable_init(imx21_io_desc, ARRAY_SIZE(imx21_io_desc));
-}
-
-void __init imx21_init_early(void)
-{
- mxc_set_cpu_type(MXC_CPU_MX21);
- imx_iomuxv1_init(MX21_IO_ADDRESS(MX21_GPIO_BASE_ADDR),
- MX21_NUM_GPIO_PORT);
-}
-
-void __init mx21_init_irq(void)
-{
- mxc_init_irq(MX21_IO_ADDRESS(MX21_AVIC_BASE_ADDR));
-}
-
-static const struct resource imx21_audmux_res[] __initconst = {
- DEFINE_RES_MEM(MX21_AUDMUX_BASE_ADDR, SZ_4K),
-};
-
-void __init imx21_soc_init(void)
-{
- mxc_arch_reset_init(MX21_IO_ADDRESS(MX21_WDOG_BASE_ADDR));
- mxc_device_init();
-
- mxc_register_gpio("imx21-gpio", 0, MX21_GPIO1_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
- mxc_register_gpio("imx21-gpio", 1, MX21_GPIO2_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
- mxc_register_gpio("imx21-gpio", 2, MX21_GPIO3_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
- mxc_register_gpio("imx21-gpio", 3, MX21_GPIO4_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
- mxc_register_gpio("imx21-gpio", 4, MX21_GPIO5_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
- mxc_register_gpio("imx21-gpio", 5, MX21_GPIO6_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
-
- pinctrl_provide_dummies();
- imx_add_imx_dma("imx21-dma", MX21_DMA_BASE_ADDR, MX21_INT_DMACH0);
- platform_device_register_simple("imx21-audmux", 0, imx21_audmux_res,
- ARRAY_SIZE(imx21_audmux_res));
-}
projects / linux.git / commitdiff