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Commit 879c0e5e authored by Fabio Estevam's avatar Fabio Estevam Committed by Shawn Guo
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ARM: imx: Remove i.MX27 board files 

i.MX27 has basic device tree support.

To achieve the goal of converting all i.MX SoCs to a
devicetree-only platform, remove imx27 board files.
Signed-off-by: default avatarFabio Estevam <festevam@gmail.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 4b563a06
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Showing with 13 additions and 1966 deletions
arch/arm/configs/imx_v4_v5_defconfig
View file @ 879c0e5e
......@@ -20,9 +20,9 @@ CONFIG_MACH_MX27ADS=y
CONFIG_MACH_MX27_3DS=y
CONFIG_MACH_IMX27_VISSTRIM_M10=y
CONFIG_MACH_PCA100=y
CONFIG_MACH_IMX27_DT=y
CONFIG_SOC_IMX1=y
CONFIG_SOC_IMX25=y
CONFIG_SOC_IMX27=y
CONFIG_AEABI=y
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
......
arch/arm/configs/multi_v5_defconfig
View file @ 879c0e5e
......@@ -29,8 +29,8 @@ CONFIG_MACH_MX27ADS=y
CONFIG_MACH_MX27_3DS=y
CONFIG_MACH_IMX27_VISSTRIM_M10=y
CONFIG_MACH_PCA100=y
CONFIG_MACH_IMX27_DT=y
CONFIG_SOC_IMX25=y
CONFIG_SOC_IMX27=y
CONFIG_ARCH_MVEBU=y
CONFIG_MACH_KIRKWOOD=y
CONFIG_ARCH_ORION5X=y
......
arch/arm/mach-imx/Kconfig
View file @ 879c0e5e
......@@ -53,13 +53,6 @@ config IMX_HAVE_IOMUX_V1
config ARCH_MXC_IOMUX_V3
bool
config SOC_IMX27
bool
select CPU_ARM926T
select IMX_HAVE_IOMUX_V1
select MXC_AVIC
select PINCTRL_IMX27
config SOC_IMX31
bool
select CPU_V6
......@@ -71,88 +64,6 @@ config SOC_IMX35
select MXC_AVIC
select PINCTRL_IMX35
if ARCH_MULTI_V5
comment "MX27 platforms:"
config MACH_MX27ADS
bool "MX27ADS platform"
select IMX_HAVE_PLATFORM_IMX_FB
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_MXC_W1
select SOC_IMX27
help
Include support for MX27ADS platform. This includes specific
configurations for the board and its peripherals.
config MACH_MX27_3DS
bool "MX27PDK platform"
select IMX_HAVE_PLATFORM_FSL_USB2_UDC
select IMX_HAVE_PLATFORM_IMX2_WDT
select IMX_HAVE_PLATFORM_IMX_FB
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_KEYPAD
select IMX_HAVE_PLATFORM_IMX_SSI
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_MX2_CAMERA
select IMX_HAVE_PLATFORM_MXC_EHCI
select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_SPI_IMX
select MXC_DEBUG_BOARD
select USB_ULPI_VIEWPORT if USB_ULPI
select SOC_IMX27
help
Include support for MX27PDK platform. This includes specific
configurations for the board and its peripherals.
config MACH_IMX27_VISSTRIM_M10
bool "Vista Silicon i.MX27 Visstrim_m10"
select IMX_HAVE_PLATFORM_GPIO_KEYS
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_SSI
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_MX2_CAMERA
select IMX_HAVE_PLATFORM_MX2_EMMA
select IMX_HAVE_PLATFORM_MXC_EHCI
select IMX_HAVE_PLATFORM_MXC_MMC
select LEDS_GPIO_REGISTER
select SOC_IMX27
help
Include support for Visstrim_m10 platform and its different variants.
This includes specific configurations for the board and its
peripherals.
config MACH_PCA100
bool "Phytec phyCARD-s (pca100)"
select IMX_HAVE_PLATFORM_FSL_USB2_UDC
select IMX_HAVE_PLATFORM_IMX2_WDT
select IMX_HAVE_PLATFORM_IMX_FB
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_SSI
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_MXC_EHCI
select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_MXC_W1
select IMX_HAVE_PLATFORM_SPI_IMX
select USB_ULPI_VIEWPORT if USB_ULPI
select SOC_IMX27
help
Include support for phyCARD-s (aka pca100) platform. This
includes specific configurations for the module and its peripherals.
config MACH_IMX27_DT
bool "Support i.MX27 platforms from device tree"
select SOC_IMX27
help
Include support for Freescale i.MX27 based platforms
using the device tree for discovery
endif
if ARCH_MULTI_V6
comment "MX31 platforms:"
......@@ -391,8 +302,6 @@ config MACH_VPR200
endif
comment "Device tree only"
if ARCH_MULTI_V4T
config SOC_IMX1
......@@ -415,6 +324,16 @@ config SOC_IMX25
select PINCTRL_IMX25
help
This enables support for Freescale i.MX25 processor
config SOC_IMX27
bool "i.MX27 support"
select IMX_HAVE_IOMUX_V1
select CPU_ARM926T
select MXC_AVIC
select PINCTRL_IMX27
help
This enables support for Freescale i.MX27 processor
endif
if ARCH_MULTI_V7
......
arch/arm/mach-imx/Makefile
View file @ 879c0e5e
......@@ -3,7 +3,7 @@ obj-y := cpu.o system.o irq-common.o
obj-$(CONFIG_SOC_IMX25) += cpu-imx25.o mach-imx25.o pm-imx25.o
obj-$(CONFIG_SOC_IMX27) += cpu-imx27.o pm-imx27.o
obj-$(CONFIG_SOC_IMX27) += cpu-imx27.o pm-imx27.o mach-imx27.o
obj-$(CONFIG_SOC_IMX27) += mm-imx27.o ehci-imx27.o
obj-$(CONFIG_SOC_IMX31) += mm-imx3.o cpu-imx31.o iomux-imx31.o ehci-imx31.o
......@@ -35,13 +35,6 @@ obj-y += ssi-fiq.o
obj-y += ssi-fiq-ksym.o
endif
# i.MX27 based machines
obj-$(CONFIG_MACH_MX27ADS) += mach-mx27ads.o
obj-$(CONFIG_MACH_MX27_3DS) += mach-mx27_3ds.o
obj-$(CONFIG_MACH_IMX27_VISSTRIM_M10) += mach-imx27_visstrim_m10.o
obj-$(CONFIG_MACH_PCA100) += mach-pca100.o
obj-$(CONFIG_MACH_IMX27_DT) += imx27-dt.o
# i.MX31 based machines
obj-$(CONFIG_MACH_MX31ADS) += mach-mx31ads.o
obj-$(CONFIG_MACH_MX31LILLY) += mach-mx31lilly.o mx31lilly-db.o
......
arch/arm/mach-imx/mach-imx27_visstrim_m10.c deleted 100644 → 0
View file @ 4b563a06
This diff is collapsed.
arch/arm/mach-imx/mach-mx27_3ds.c deleted 100644 → 0
View file @ 4b563a06
This diff is collapsed.
arch/arm/mach-imx/mach-mx27ads.c deleted 100644 → 0
View file @ 4b563a06
// 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/gpio/driver.h>
/* Needed for gpio_to_irq() */
#include <linux/gpio.h>
#include <linux/gpio/machine.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/i2c.h>
#include <linux/irq.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/mach/map.h>
#include "common.h"
#include "devices-imx27.h"
#include "hardware.h"
#include "iomux-mx27.h"
/*
* Base address of PBC controller, CS4
*/
#define PBC_BASE_ADDRESS 0xf4300000
#define PBC_REG_ADDR(offset) (void __force __iomem *) \
(PBC_BASE_ADDRESS + (offset))
/* When the PBC address connection is fixed in h/w, defined as 1 */
#define PBC_ADDR_SH 0
/* Offsets for the PBC Controller register */
/*
* PBC Board version register offset
*/
#define PBC_VERSION_REG PBC_REG_ADDR(0x00000 >> PBC_ADDR_SH)
/*
* PBC Board control register 1 set address.
*/
#define PBC_BCTRL1_SET_REG PBC_REG_ADDR(0x00008 >> PBC_ADDR_SH)
/*
* PBC Board control register 1 clear address.
*/
#define PBC_BCTRL1_CLEAR_REG PBC_REG_ADDR(0x0000C >> PBC_ADDR_SH)
/* PBC Board Control Register 1 bit definitions */
#define PBC_BCTRL1_LCDON 0x0800 /* Enable the LCD */
/* to determine the correct external crystal reference */
#define CKIH_27MHZ_BIT_SET (1 << 3)
static const int mx27ads_pins[] __initconst = {
/* UART0 */
PE12_PF_UART1_TXD,
PE13_PF_UART1_RXD,
PE14_PF_UART1_CTS,
PE15_PF_UART1_RTS,
/* UART1 */
PE3_PF_UART2_CTS,
PE4_PF_UART2_RTS,
PE6_PF_UART2_TXD,
PE7_PF_UART2_RXD,
/* UART2 */
PE8_PF_UART3_TXD,
PE9_PF_UART3_RXD,
PE10_PF_UART3_CTS,
PE11_PF_UART3_RTS,
/* UART3 */
PB26_AF_UART4_RTS,
PB28_AF_UART4_TXD,
PB29_AF_UART4_CTS,
PB31_AF_UART4_RXD,
/* UART4 */
PB18_AF_UART5_TXD,
PB19_AF_UART5_RXD,
PB20_AF_UART5_CTS,
PB21_AF_UART5_RTS,
/* UART5 */
PB10_AF_UART6_TXD,
PB12_AF_UART6_CTS,
PB11_AF_UART6_RXD,
PB13_AF_UART6_RTS,
/* FEC */
PD0_AIN_FEC_TXD0,
PD1_AIN_FEC_TXD1,
PD2_AIN_FEC_TXD2,
PD3_AIN_FEC_TXD3,
PD4_AOUT_FEC_RX_ER,
PD5_AOUT_FEC_RXD1,
PD6_AOUT_FEC_RXD2,
PD7_AOUT_FEC_RXD3,
PD8_AF_FEC_MDIO,
PD9_AIN_FEC_MDC,
PD10_AOUT_FEC_CRS,
PD11_AOUT_FEC_TX_CLK,
PD12_AOUT_FEC_RXD0,
PD13_AOUT_FEC_RX_DV,
PD14_AOUT_FEC_RX_CLK,
PD15_AOUT_FEC_COL,
PD16_AIN_FEC_TX_ER,
PF23_AIN_FEC_TX_EN,
/* I2C2 */
PC5_PF_I2C2_SDA,
PC6_PF_I2C2_SCL,
/* FB */
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,
PA23_PF_LD17,
PA24_PF_REV,
PA25_PF_CLS,
PA26_PF_PS,
PA27_PF_SPL_SPR,
PA28_PF_HSYNC,
PA29_PF_VSYNC,
PA30_PF_CONTRAST,
PA31_PF_OE_ACD,
/* OWIRE */
PE16_AF_OWIRE,
/* SDHC1*/
PE18_PF_SD1_D0,
PE19_PF_SD1_D1,
PE20_PF_SD1_D2,
PE21_PF_SD1_D3,
PE22_PF_SD1_CMD,
PE23_PF_SD1_CLK,
/* SDHC2*/
PB4_PF_SD2_D0,
PB5_PF_SD2_D1,
PB6_PF_SD2_D2,
PB7_PF_SD2_D3,
PB8_PF_SD2_CMD,
PB9_PF_SD2_CLK,
};
static const struct mxc_nand_platform_data
mx27ads_nand_board_info __initconst = {
.width = 1,
.hw_ecc = 1,
};
/* ADS's NOR flash */
static struct physmap_flash_data mx27ads_flash_data = {
.width = 2,
};
static struct resource mx27ads_flash_resource = {
.start = 0xc0000000,
.end = 0xc0000000 + 0x02000000 - 1,
.flags = IORESOURCE_MEM,
};
static struct platform_device mx27ads_nor_mtd_device = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &mx27ads_flash_data,
},
.num_resources = 1,
.resource = &mx27ads_flash_resource,
};
static const struct imxi2c_platform_data mx27ads_i2c1_data __initconst = {
.bitrate = 100000,
};
static struct i2c_board_info mx27ads_i2c_devices[] = {
};
static void vgpio_set(struct gpio_chip *chip, unsigned offset, int value)
{
if (value)
imx_writew(PBC_BCTRL1_LCDON, PBC_BCTRL1_SET_REG);
else
imx_writew(PBC_BCTRL1_LCDON, PBC_BCTRL1_CLEAR_REG);
}
static int vgpio_dir_out(struct gpio_chip *chip, unsigned offset, int value)
{
return 0;
}
#define MX27ADS_LCD_GPIO (6 * 32)
static struct regulator_consumer_supply mx27ads_lcd_regulator_consumer =
REGULATOR_SUPPLY("lcd", "imx-fb.0");
static struct regulator_init_data mx27ads_lcd_regulator_init_data = {
.constraints = {
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
.consumer_supplies = &mx27ads_lcd_regulator_consumer,
.num_consumer_supplies = 1,
};
static struct fixed_voltage_config mx27ads_lcd_regulator_pdata = {
.supply_name = "LCD",
.microvolts = 3300000,
.init_data = &mx27ads_lcd_regulator_init_data,
};
static struct gpiod_lookup_table mx27ads_lcd_regulator_gpiod_table = {
.dev_id = "reg-fixed-voltage.0", /* Let's hope ID 0 is what we get */
.table = {
GPIO_LOOKUP("LCD", 0, NULL, GPIO_ACTIVE_LOW),
{ },
},
};
static void __init mx27ads_regulator_init(void)
{
struct gpio_chip *vchip;
vchip = kzalloc(sizeof(*vchip), GFP_KERNEL);
vchip->owner = THIS_MODULE;
vchip->label = "LCD";
vchip->base = MX27ADS_LCD_GPIO;
vchip->ngpio = 1;
vchip->direction_output = vgpio_dir_out;
vchip->set = vgpio_set;
gpiochip_add_data(vchip, NULL);
gpiod_add_lookup_table(&mx27ads_lcd_regulator_gpiod_table);
platform_device_register_data(NULL, "reg-fixed-voltage",
PLATFORM_DEVID_AUTO,
&mx27ads_lcd_regulator_pdata,
sizeof(mx27ads_lcd_regulator_pdata));
}
static struct imx_fb_videomode mx27ads_modes[] = {
{
.mode = {
.name = "Sharp-LQ035Q7",
.refresh = 60,
.xres = 240,
.yres = 320,
.pixclock = 188679, /* in ps (5.3MHz) */
.hsync_len = 1,
.left_margin = 9,
.right_margin = 16,
.vsync_len = 1,
.upper_margin = 7,
.lower_margin = 9,
},
.bpp = 16,
.pcr = 0xFB008BC0,
},
};
static const struct imx_fb_platform_data mx27ads_fb_data __initconst = {
.mode = mx27ads_modes,
.num_modes = ARRAY_SIZE(mx27ads_modes),
/*
* - HSYNC active high
* - VSYNC active high
* - clk notenabled while idle
* - clock inverted
* - data not inverted
* - data enable low active
* - enable sharp mode
*/
.pwmr = 0x00A903FF,
.lscr1 = 0x00120300,
.dmacr = 0x00020010,
};
static int mx27ads_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
void *data)
{
return request_irq(gpio_to_irq(IMX_GPIO_NR(5, 21)), detect_irq,
IRQF_TRIGGER_RISING, "sdhc1-card-detect", data);
}
static int mx27ads_sdhc2_init(struct device *dev, irq_handler_t detect_irq,
void *data)
{
return request_irq(gpio_to_irq(IMX_GPIO_NR(2, 7)), detect_irq,
IRQF_TRIGGER_RISING, "sdhc2-card-detect", data);
}
static void mx27ads_sdhc1_exit(struct device *dev, void *data)
{
free_irq(gpio_to_irq(IMX_GPIO_NR(5, 21)), data);
}
static void mx27ads_sdhc2_exit(struct device *dev, void *data)
{
free_irq(gpio_to_irq(IMX_GPIO_NR(2, 7)), data);
}
static const struct imxmmc_platform_data sdhc1_pdata __initconst = {
.init = mx27ads_sdhc1_init,
.exit = mx27ads_sdhc1_exit,
};
static const struct imxmmc_platform_data sdhc2_pdata __initconst = {
.init = mx27ads_sdhc2_init,
.exit = mx27ads_sdhc2_exit,
};
static struct platform_device *platform_devices[] __initdata = {
&mx27ads_nor_mtd_device,
};
static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
static void __init mx27ads_board_init(void)
{
imx27_soc_init();
mxc_gpio_setup_multiple_pins(mx27ads_pins, ARRAY_SIZE(mx27ads_pins),
"mx27ads");
imx27_add_imx_uart0(&uart_pdata);
imx27_add_imx_uart1(&uart_pdata);
imx27_add_imx_uart2(&uart_pdata);
imx27_add_imx_uart3(&uart_pdata);
imx27_add_imx_uart4(&uart_pdata);
imx27_add_imx_uart5(&uart_pdata);
imx27_add_mxc_nand(&mx27ads_nand_board_info);
/* only the i2c master 1 is used on this CPU card */
i2c_register_board_info(1, mx27ads_i2c_devices,
ARRAY_SIZE(mx27ads_i2c_devices));
imx27_add_imx_i2c(1, &mx27ads_i2c1_data);
imx27_add_imx_fb(&mx27ads_fb_data);
imx27_add_fec(NULL);
imx27_add_mxc_w1();
}
static void __init mx27ads_late_init(void)
{
mx27ads_regulator_init();
imx27_add_mxc_mmc(0, &sdhc1_pdata);
imx27_add_mxc_mmc(1, &sdhc2_pdata);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
}
static void __init mx27ads_timer_init(void)
{
unsigned long fref = 26000000;
if ((imx_readw(PBC_VERSION_REG) & CKIH_27MHZ_BIT_SET) == 0)
fref = 27000000;
mx27_clocks_init(fref);
}
static struct map_desc mx27ads_io_desc[] __initdata = {
{
.virtual = PBC_BASE_ADDRESS,
.pfn = __phys_to_pfn(MX27_CS4_BASE_ADDR),
.length = SZ_1M,
.type = MT_DEVICE,
},
};
static void __init mx27ads_map_io(void)
{
mx27_map_io();
iotable_init(mx27ads_io_desc, ARRAY_SIZE(mx27ads_io_desc));
}
MACHINE_START(MX27ADS, "Freescale i.MX27ADS")
/* maintainer: Freescale Semiconductor, Inc. */
.atag_offset = 0x100,
.map_io = mx27ads_map_io,
.init_early = imx27_init_early,
.init_irq = mx27_init_irq,
.init_time = mx27ads_timer_init,
.init_machine = mx27ads_board_init,
.init_late = mx27ads_late_init,
.restart = mxc_restart,
MACHINE_END
arch/arm/mach-imx/mach-pca100.c deleted 100644 → 0
View file @ 4b563a06
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