[ARM] 5539/1: Freescale STMP: onboard devices declaration
Define onboard devices for Freescale STMP3xxx boards Signed-off-by: dmitry pervushin <dpervushin@embeddedalley.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
dmitry pervushin
Russell King
parent
a50808b6c4
commit
c11c22177a
@ -19,6 +19,7 @@
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/irq.h>
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#include <linux/dma-mapping.h>
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#include <asm/dma.h>
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#include <asm/setup.h>
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@ -39,6 +40,8 @@
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#include <mach/regs-icoll.h>
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#include <mach/regs-apbh.h>
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#include <mach/regs-apbx.h>
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#include <mach/regs-pxp.h>
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#include <mach/regs-i2c.h>
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#include "stmp378x.h"
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/*
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@ -232,6 +235,64 @@ static struct map_desc stmp378x_io_desc[] __initdata = {
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},
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};
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static u64 common_dmamask = DMA_BIT_MASK(32);
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/*
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* devices that are present only on stmp378x, not on all 3xxx boards:
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* PxP
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* I2C
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*/
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static struct resource pxp_resource[] = {
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{
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.flags = IORESOURCE_MEM,
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.start = REGS_PXP_PHYS,
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.end = REGS_PXP_PHYS + REGS_PXP_SIZE,
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}, {
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.flags = IORESOURCE_IRQ,
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.start = IRQ_PXP,
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.end = IRQ_PXP,
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},
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};
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struct platform_device stmp378x_pxp = {
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.name = "stmp3xxx-pxp",
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.id = -1,
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.dev = {
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.dma_mask = &common_dmamask,
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.coherent_dma_mask = DMA_BIT_MASK(32),
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},
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.num_resources = ARRAY_SIZE(pxp_resource),
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.resource = pxp_resource,
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};
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static struct resource i2c_resources[] = {
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{
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.flags = IORESOURCE_IRQ,
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.start = IRQ_I2C_ERROR,
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.end = IRQ_I2C_ERROR,
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}, {
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.flags = IORESOURCE_MEM,
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.start = REGS_I2C_PHYS,
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.end = REGS_I2C_PHYS + REGS_I2C_SIZE,
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}, {
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.flags = IORESOURCE_DMA,
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.start = STMP3XXX_DMA(3, STMP3XXX_BUS_APBX),
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.end = STMP3XXX_DMA(3, STMP3XXX_BUS_APBX),
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},
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};
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struct platform_device stmp378x_i2c = {
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.name = "i2c_stmp3xxx",
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.id = 0,
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.dev = {
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.dma_mask = &common_dmamask,
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.coherent_dma_mask = DMA_BIT_MASK(32),
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},
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.resource = i2c_resources,
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.num_resources = ARRAY_SIZE(i2c_resources),
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};
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void __init stmp378x_map_io(void)
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{
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iotable_init(stmp378x_io_desc, ARRAY_SIZE(stmp378x_io_desc));
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@ -21,4 +21,5 @@
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void stmp378x_map_io(void);
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void stmp378x_init_irq(void);
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extern struct platform_device stmp378x_pxp, stmp378x_i2c;
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#endif /* __MACH_STMP378X_COMMON_H */
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@ -17,7 +17,12 @@
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/io.h>
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#include <linux/platform_device.h>
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#include <linux/delay.h>
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#include <linux/clk.h>
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#include <linux/err.h>
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#include <linux/spi/spi.h>
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#include <asm/setup.h>
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#include <asm/mach-types.h>
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@ -25,12 +30,39 @@
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#include <mach/pins.h>
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#include <mach/pinmux.h>
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#include <mach/platform.h>
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#include <mach/stmp3xxx.h>
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#include <mach/mmc.h>
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#include <mach/gpmi.h>
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#include "stmp378x.h"
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static struct platform_device *devices[] = {
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&stmp3xxx_dbguart,
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&stmp3xxx_appuart,
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&stmp3xxx_watchdog,
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&stmp3xxx_touchscreen,
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&stmp3xxx_rtc,
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&stmp3xxx_keyboard,
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&stmp3xxx_framebuffer,
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&stmp3xxx_backlight,
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&stmp3xxx_rotdec,
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&stmp3xxx_persistent,
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&stmp3xxx_dcp_bootstream,
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&stmp3xxx_dcp,
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&stmp3xxx_battery,
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&stmp378x_pxp,
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&stmp378x_i2c,
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};
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static struct pin_desc i2c_pins_desc[] = {
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{ PINID_I2C_SCL, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
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{ PINID_I2C_SDA, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
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};
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static struct pin_group i2c_pins = {
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.pins = i2c_pins_desc,
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.nr_pins = ARRAY_SIZE(i2c_pins_desc),
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};
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static struct pin_desc dbguart_pins_0[] = {
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@ -56,6 +88,215 @@ static int dbguart_pins_control(int id, int request)
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return r;
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}
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static struct pin_desc appuart_pins_0[] = {
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{ PINID_AUART1_CTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
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{ PINID_AUART1_RTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
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{ PINID_AUART1_RX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
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{ PINID_AUART1_TX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
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};
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static struct pin_desc appuart_pins_1[] = {
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#if 0 /* enable these when second appuart will be connected */
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{ PINID_AUART2_CTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
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{ PINID_AUART2_RTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
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{ PINID_AUART2_RX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
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{ PINID_AUART2_TX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
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#endif
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};
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static struct pin_desc mmc_pins_desc[] = {
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{ PINID_SSP1_DATA0, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
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{ PINID_SSP1_DATA1, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
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{ PINID_SSP1_DATA2, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
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{ PINID_SSP1_DATA3, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
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{ PINID_SSP1_CMD, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
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{ PINID_SSP1_SCK, PIN_FUN1, PIN_8MA, PIN_3_3V, 0 },
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{ PINID_SSP1_DETECT, PIN_FUN1, PIN_8MA, PIN_3_3V, 0 },
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};
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static struct pin_group mmc_pins = {
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.pins = mmc_pins_desc,
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.nr_pins = ARRAY_SIZE(mmc_pins_desc),
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};
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static int stmp3xxxmmc_get_wp(void)
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{
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return gpio_get_value(PINID_PWM4);
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}
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static int stmp3xxxmmc_hw_init_ssp1(void)
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{
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int ret;
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ret = stmp3xxx_request_pin_group(&mmc_pins, "mmc");
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if (ret)
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goto out;
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/* Configure write protect GPIO pin */
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ret = gpio_request(PINID_PWM4, "mmc wp");
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if (ret)
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goto out_wp;
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gpio_direction_input(PINID_PWM4);
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/* Configure POWER pin as gpio to drive power to MMC slot */
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ret = gpio_request(PINID_PWM3, "mmc power");
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if (ret)
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goto out_power;
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gpio_direction_output(PINID_PWM3, 0);
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mdelay(100);
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return 0;
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out_power:
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gpio_free(PINID_PWM4);
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out_wp:
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stmp3xxx_release_pin_group(&mmc_pins, "mmc");
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out:
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return ret;
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}
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static void stmp3xxxmmc_hw_release_ssp1(void)
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{
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gpio_free(PINID_PWM3);
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gpio_free(PINID_PWM4);
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stmp3xxx_release_pin_group(&mmc_pins, "mmc");
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}
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static void stmp3xxxmmc_cmd_pullup_ssp1(int enable)
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{
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stmp3xxx_pin_pullup(PINID_SSP1_CMD, enable, "mmc");
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}
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static unsigned long
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stmp3xxxmmc_setclock_ssp1(void __iomem *base, unsigned long hz)
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{
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struct clk *ssp, *parent;
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char *p;
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long r;
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ssp = clk_get(NULL, "ssp");
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/* using SSP1, no timeout, clock rate 1 */
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writel(BF(2, SSP_TIMING_CLOCK_DIVIDE) |
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BF(0xFFFF, SSP_TIMING_TIMEOUT),
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base + HW_SSP_TIMING);
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p = (hz > 1000000) ? "io" : "osc_24M";
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parent = clk_get(NULL, p);
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clk_set_parent(ssp, parent);
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r = clk_set_rate(ssp, 2 * hz / 1000);
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clk_put(parent);
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clk_put(ssp);
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return hz;
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}
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static struct stmp3xxxmmc_platform_data mmc_data = {
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.hw_init = stmp3xxxmmc_hw_init_ssp1,
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.hw_release = stmp3xxxmmc_hw_release_ssp1,
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.get_wp = stmp3xxxmmc_get_wp,
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.cmd_pullup = stmp3xxxmmc_cmd_pullup_ssp1,
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.setclock = stmp3xxxmmc_setclock_ssp1,
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};
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static struct pin_group appuart_pins[] = {
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[0] = {
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.pins = appuart_pins_0,
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.nr_pins = ARRAY_SIZE(appuart_pins_0),
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},
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[1] = {
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.pins = appuart_pins_1,
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.nr_pins = ARRAY_SIZE(appuart_pins_1),
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},
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};
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static struct pin_desc ssp1_pins_desc[] = {
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{ PINID_SSP1_SCK, PIN_FUN1, PIN_8MA, PIN_3_3V, 0, },
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{ PINID_SSP1_CMD, PIN_FUN1, PIN_4MA, PIN_3_3V, 0, },
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{ PINID_SSP1_DATA0, PIN_FUN1, PIN_4MA, PIN_3_3V, 0, },
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{ PINID_SSP1_DATA3, PIN_FUN1, PIN_4MA, PIN_3_3V, 0, },
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};
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static struct pin_desc ssp2_pins_desc[] = {
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{ PINID_GPMI_WRN, PIN_FUN3, PIN_8MA, PIN_3_3V, 0, },
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{ PINID_GPMI_RDY1, PIN_FUN3, PIN_4MA, PIN_3_3V, 0, },
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{ PINID_GPMI_D00, PIN_FUN3, PIN_4MA, PIN_3_3V, 0, },
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{ PINID_GPMI_D03, PIN_FUN3, PIN_4MA, PIN_3_3V, 0, },
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};
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static struct pin_group ssp1_pins = {
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.pins = ssp1_pins_desc,
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.nr_pins = ARRAY_SIZE(ssp1_pins_desc),
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};
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static struct pin_group ssp2_pins = {
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.pins = ssp1_pins_desc,
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.nr_pins = ARRAY_SIZE(ssp2_pins_desc),
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};
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static struct pin_desc gpmi_pins_desc[] = {
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{ PINID_GPMI_CE0N, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
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{ PINID_GPMI_CE1N, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
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{ PINID_GMPI_CE2N, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
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{ PINID_GPMI_CLE, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
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{ PINID_GPMI_ALE, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
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{ PINID_GPMI_WPN, PIN_FUN1, PIN_12MA, PIN_3_3V, 0 },
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{ PINID_GPMI_RDY1, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
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{ PINID_GPMI_D00, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
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{ PINID_GPMI_D01, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
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{ PINID_GPMI_D02, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
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{ PINID_GPMI_D03, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
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{ PINID_GPMI_D04, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
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{ PINID_GPMI_D05, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
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{ PINID_GPMI_D06, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
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{ PINID_GPMI_D07, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
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{ PINID_GPMI_RDY0, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
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{ PINID_GPMI_RDY2, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
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{ PINID_GPMI_RDY3, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
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{ PINID_GPMI_WRN, PIN_FUN1, PIN_12MA, PIN_3_3V, 0 },
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{ PINID_GPMI_RDN, PIN_FUN1, PIN_12MA, PIN_3_3V, 0 },
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};
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static struct pin_group gpmi_pins = {
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.pins = gpmi_pins_desc,
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.nr_pins = ARRAY_SIZE(gpmi_pins_desc),
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};
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static struct mtd_partition gpmi_partitions[] = {
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[0] = {
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.name = "boot",
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.size = 10 * SZ_1M,
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.offset = 0,
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},
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[1] = {
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.name = "data",
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.size = MTDPART_SIZ_FULL,
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.offset = MTDPART_OFS_APPEND,
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},
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};
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static struct gpmi_platform_data gpmi_data = {
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.pins = &gpmi_pins,
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.nr_parts = ARRAY_SIZE(gpmi_partitions),
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.parts = gpmi_partitions,
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.part_types = { "cmdline", NULL },
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};
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static struct spi_board_info spi_board_info[] __initdata = {
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#if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE)
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{
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.modalias = "enc28j60",
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.max_speed_hz = 6 * 1000 * 1000,
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.bus_num = 1,
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.chip_select = 0,
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.platform_data = NULL,
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},
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#endif
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};
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static void __init stmp378x_devb_init(void)
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{
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stmp3xxx_pinmux_init(NR_REAL_IRQS);
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@ -64,9 +305,22 @@ static void __init stmp378x_devb_init(void)
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stmp3xxx_init();
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stmp3xxx_dbguart.dev.platform_data = dbguart_pins_control;
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stmp3xxx_appuart.dev.platform_data = appuart_pins;
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stmp3xxx_mmc.dev.platform_data = &mmc_data;
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stmp3xxx_gpmi.dev.platform_data = &gpmi_data;
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stmp3xxx_spi1.dev.platform_data = &ssp1_pins;
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stmp3xxx_spi2.dev.platform_data = &ssp2_pins;
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stmp378x_i2c.dev.platform_data = &i2c_pins;
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/* register spi devices */
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spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
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/* add board's devices */
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platform_add_devices(devices, ARRAY_SIZE(devices));
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/* add devices selected by command line ssp1= and ssp2= options */
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stmp3xxx_ssp1_device_register();
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stmp3xxx_ssp2_device_register();
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}
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MACHINE_START(STMP378X, "STMP378X")
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@ -33,6 +33,7 @@
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*/
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static struct platform_device *stmp37xx_devb_devices[] = {
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&stmp3xxx_dbguart,
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&stmp3xxx_appuart,
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};
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static struct pin_desc dbguart_pins_0[] = {
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@ -40,6 +41,21 @@ static struct pin_desc dbguart_pins_0[] = {
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{ PINID_PWM1, PIN_FUN3, },
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};
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struct pin_desc appuart_pins_0[] = {
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{ PINID_UART2_CTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
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{ PINID_UART2_RTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
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{ PINID_UART2_RX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
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{ PINID_UART2_TX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
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};
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static struct pin_group appuart_pins[] = {
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[0] = {
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.pins = appuart_pins_0,
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.nr_pins = ARRAY_SIZE(appuart_pins_0),
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},
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/* 37xx has the only app uart */
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};
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static struct pin_group dbguart_pins[] = {
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[0] = {
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.pins = dbguart_pins_0,
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@ -67,6 +83,8 @@ static void __init stmp37xx_devb_init(void)
|
||||
stmp3xxx_init();
|
||||
|
||||
stmp3xxx_dbguart.dev.platform_data = dbguart_pins_control;
|
||||
stmp3xxx_appuart.dev.platform_data = appuart_pins;
|
||||
|
||||
/* Add STMP37xx development board devices */
|
||||
platform_add_devices(stmp37xx_devb_devices,
|
||||
ARRAY_SIZE(stmp37xx_devb_devices));
|
||||
|
||||
@ -2,4 +2,4 @@
|
||||
# Makefile for the linux kernel.
|
||||
#
|
||||
# Object file lists.
|
||||
obj-y += core.o timer.o irq.o dma.o clock.o pinmux.o
|
||||
obj-y += core.o timer.o irq.o dma.o clock.o pinmux.o devices.o
|
||||
|
||||
389
arch/arm/plat-stmp3xxx/devices.c
Normal file
389
arch/arm/plat-stmp3xxx/devices.c
Normal file
@ -0,0 +1,389 @@
|
||||
/*
|
||||
* Freescale STMP37XX/STMP378X platform devices
|
||||
*
|
||||
* Embedded Alley Solutions, Inc <source@embeddedalley.com>
|
||||
*
|
||||
* Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
|
||||
* Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
|
||||
*/
|
||||
|
||||
/*
|
||||
* The code contained herein is licensed under the GNU General Public
|
||||
* License. You may obtain a copy of the GNU General Public License
|
||||
* Version 2 or later at the following locations:
|
||||
*
|
||||
* http://www.opensource.org/licenses/gpl-license.html
|
||||
* http://www.gnu.org/copyleft/gpl.html
|
||||
*/
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/device.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/dma-mapping.h>
|
||||
|
||||
#include <mach/dma.h>
|
||||
#include <mach/platform.h>
|
||||
#include <mach/stmp3xxx.h>
|
||||
#include <mach/regs-lcdif.h>
|
||||
#include <mach/regs-uartapp.h>
|
||||
#include <mach/regs-gpmi.h>
|
||||
#include <mach/regs-usbctrl.h>
|
||||
#include <mach/regs-ssp.h>
|
||||
#include <mach/regs-rtc.h>
|
||||
|
||||
static u64 common_dmamask = DMA_BIT_MASK(32);
|
||||
|
||||
static struct resource appuart_resources[] = {
|
||||
{
|
||||
.start = IRQ_UARTAPP_INTERNAL,
|
||||
.end = IRQ_UARTAPP_INTERNAL,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
}, {
|
||||
.start = IRQ_UARTAPP_RX_DMA,
|
||||
.end = IRQ_UARTAPP_RX_DMA,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
}, {
|
||||
.start = IRQ_UARTAPP_TX_DMA,
|
||||
.end = IRQ_UARTAPP_TX_DMA,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
}, {
|
||||
.start = REGS_UARTAPP1_PHYS,
|
||||
.end = REGS_UARTAPP1_PHYS + REGS_UARTAPP_SIZE,
|
||||
.flags = IORESOURCE_MEM,
|
||||
}, {
|
||||
/* Rx DMA channel */
|
||||
.start = STMP3XXX_DMA(6, STMP3XXX_BUS_APBX),
|
||||
.end = STMP3XXX_DMA(6, STMP3XXX_BUS_APBX),
|
||||
.flags = IORESOURCE_DMA,
|
||||
}, {
|
||||
/* Tx DMA channel */
|
||||
.start = STMP3XXX_DMA(7, STMP3XXX_BUS_APBX),
|
||||
.end = STMP3XXX_DMA(7, STMP3XXX_BUS_APBX),
|
||||
.flags = IORESOURCE_DMA,
|
||||
},
|
||||
};
|
||||
|
||||
struct platform_device stmp3xxx_appuart = {
|
||||
.name = "stmp3xxx-appuart",
|
||||
.id = 0,
|
||||
.resource = appuart_resources,
|
||||
.num_resources = ARRAY_SIZE(appuart_resources),
|
||||
.dev = {
|
||||
.dma_mask = &common_dmamask,
|
||||
.coherent_dma_mask = DMA_BIT_MASK(32),
|
||||
},
|
||||
};
|
||||
|
||||
struct platform_device stmp3xxx_watchdog = {
|
||||
.name = "stmp3xxx_wdt",
|
||||
.id = -1,
|
||||
};
|
||||
|
||||
static struct resource ts_resource[] = {
|
||||
{
|
||||
.flags = IORESOURCE_IRQ,
|
||||
.start = IRQ_TOUCH_DETECT,
|
||||
.end = IRQ_TOUCH_DETECT,
|
||||
}, {
|
||||
.flags = IORESOURCE_IRQ,
|
||||
.start = IRQ_LRADC_CH5,
|
||||
.end = IRQ_LRADC_CH5,
|
||||
},
|
||||
};
|
||||
|
||||
struct platform_device stmp3xxx_touchscreen = {
|
||||
.name = "stmp3xxx_ts",
|
||||
.id = -1,
|
||||
.resource = ts_resource,
|
||||
.num_resources = ARRAY_SIZE(ts_resource),
|
||||
};
|
||||
|
||||
/*
|
||||
* Keypad device
|
||||
*/
|
||||
struct platform_device stmp3xxx_keyboard = {
|
||||
.name = "stmp3xxx-keyboard",
|
||||
.id = -1,
|
||||
};
|
||||
|
||||
static struct resource gpmi_resources[] = {
|
||||
{
|
||||
.flags = IORESOURCE_MEM,
|
||||
.start = REGS_GPMI_PHYS,
|
||||
.end = REGS_GPMI_PHYS + REGS_GPMI_SIZE,
|
||||
}, {
|
||||
.flags = IORESOURCE_IRQ,
|
||||
.start = IRQ_GPMI_DMA,
|
||||
.end = IRQ_GPMI_DMA,
|
||||
}, {
|
||||
.flags = IORESOURCE_DMA,
|
||||
.start = STMP3XXX_DMA(4, STMP3XXX_BUS_APBH),
|
||||
.end = STMP3XXX_DMA(8, STMP3XXX_BUS_APBH),
|
||||
},
|
||||
};
|
||||
|
||||
struct platform_device stmp3xxx_gpmi = {
|
||||
.name = "gpmi",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.dma_mask = &common_dmamask,
|
||||
.coherent_dma_mask = DMA_BIT_MASK(32),
|
||||
},
|
||||
.resource = gpmi_resources,
|
||||
.num_resources = ARRAY_SIZE(gpmi_resources),
|
||||
};
|
||||
|
||||
static struct resource mmc1_resource[] = {
|
||||
{
|
||||
.flags = IORESOURCE_MEM,
|
||||
.start = REGS_SSP1_PHYS,
|
||||
.end = REGS_SSP1_PHYS + REGS_SSP_SIZE,
|
||||
}, {
|
||||
.flags = IORESOURCE_DMA,
|
||||
.start = STMP3XXX_DMA(1, STMP3XXX_BUS_APBH),
|
||||
.end = STMP3XXX_DMA(1, STMP3XXX_BUS_APBH),
|
||||
}, {
|
||||
.flags = IORESOURCE_IRQ,
|
||||
.start = IRQ_SSP1_DMA,
|
||||
.end = IRQ_SSP1_DMA,
|
||||
}, {
|
||||
.flags = IORESOURCE_IRQ,
|
||||
.start = IRQ_SSP_ERROR,
|
||||
.end = IRQ_SSP_ERROR,
|
||||
},
|
||||
};
|
||||
|
||||
struct platform_device stmp3xxx_mmc = {
|
||||
.name = "stmp3xxx-mmc",
|
||||
.id = 1,
|
||||
.dev = {
|
||||
.dma_mask = &common_dmamask,
|
||||
.coherent_dma_mask = DMA_BIT_MASK(32),
|
||||
},
|
||||
.resource = mmc1_resource,
|
||||
.num_resources = ARRAY_SIZE(mmc1_resource),
|
||||
};
|
||||
|
||||
static struct resource usb_resources[] = {
|
||||
{
|
||||
.start = REGS_USBCTRL_PHYS,
|
||||
.end = REGS_USBCTRL_PHYS + SZ_4K,
|
||||
.flags = IORESOURCE_MEM,
|
||||
}, {
|
||||
.start = IRQ_USB_CTRL,
|
||||
.end = IRQ_USB_CTRL,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
};
|
||||
|
||||
struct platform_device stmp3xxx_udc = {
|
||||
.name = "fsl-usb2-udc",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.dma_mask = &common_dmamask,
|
||||
.coherent_dma_mask = DMA_BIT_MASK(32),
|
||||
},
|
||||
.resource = usb_resources,
|
||||
.num_resources = ARRAY_SIZE(usb_resources),
|
||||
};
|
||||
|
||||
struct platform_device stmp3xxx_ehci = {
|
||||
.name = "fsl-ehci",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.dma_mask = &common_dmamask,
|
||||
.coherent_dma_mask = DMA_BIT_MASK(32),
|
||||
},
|
||||
.resource = usb_resources,
|
||||
.num_resources = ARRAY_SIZE(usb_resources),
|
||||
};
|
||||
|
||||
static struct resource rtc_resources[] = {
|
||||
{
|
||||
.start = REGS_RTC_PHYS,
|
||||
.end = REGS_RTC_PHYS + REGS_RTC_SIZE,
|
||||
.flags = IORESOURCE_MEM,
|
||||
}, {
|
||||
.start = IRQ_RTC_ALARM,
|
||||
.end = IRQ_RTC_ALARM,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
}, {
|
||||
.start = IRQ_RTC_1MSEC,
|
||||
.end = IRQ_RTC_1MSEC,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
};
|
||||
|
||||
struct platform_device stmp3xxx_rtc = {
|
||||
.name = "stmp3xxx-rtc",
|
||||
.id = -1,
|
||||
.resource = rtc_resources,
|
||||
.num_resources = ARRAY_SIZE(rtc_resources),
|
||||
};
|
||||
|
||||
static struct resource ssp1_resources[] = {
|
||||
{
|
||||
.start = REGS_SSP1_PHYS,
|
||||
.end = REGS_SSP1_PHYS + REGS_SSP_SIZE,
|
||||
.flags = IORESOURCE_MEM,
|
||||
}, {
|
||||
.start = IRQ_SSP1_DMA,
|
||||
.end = IRQ_SSP1_DMA,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
}, {
|
||||
.start = STMP3XXX_DMA(1, STMP3XXX_BUS_APBH),
|
||||
.end = STMP3XXX_DMA(1, STMP3XXX_BUS_APBH),
|
||||
.flags = IORESOURCE_DMA,
|
||||
},
|
||||
};
|
||||
|
||||
static struct resource ssp2_resources[] = {
|
||||
{
|
||||
.start = REGS_SSP2_PHYS,
|
||||
.end = REGS_SSP2_PHYS + REGS_SSP_SIZE,
|
||||
.flags = IORESOURCE_MEM,
|
||||
}, {
|
||||
.start = IRQ_SSP2_DMA,
|
||||
.end = IRQ_SSP2_DMA,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
}, {
|
||||
.start = STMP3XXX_DMA(2, STMP3XXX_BUS_APBH),
|
||||
.end = STMP3XXX_DMA(2, STMP3XXX_BUS_APBH),
|
||||
.flags = IORESOURCE_DMA,
|
||||
},
|
||||
};
|
||||
|
||||
struct platform_device stmp3xxx_spi1 = {
|
||||
.name = "stmp3xxx_ssp",
|
||||
.id = 1,
|
||||
.dev = {
|
||||
.dma_mask = &common_dmamask,
|
||||
.coherent_dma_mask = DMA_BIT_MASK(32),
|
||||
},
|
||||
.resource = ssp1_resources,
|
||||
.num_resources = ARRAY_SIZE(ssp1_resources),
|
||||
};
|
||||
|
||||
struct platform_device stmp3xxx_spi2 = {
|
||||
.name = "stmp3xxx_ssp",
|
||||
.id = 2,
|
||||
.dev = {
|
||||
.dma_mask = &common_dmamask,
|
||||
.coherent_dma_mask = DMA_BIT_MASK(32),
|
||||
},
|
||||
.resource = ssp2_resources,
|
||||
.num_resources = ARRAY_SIZE(ssp2_resources),
|
||||
};
|
||||
|
||||
static struct resource fb_resource[] = {
|
||||
{
|
||||
.flags = IORESOURCE_IRQ,
|
||||
.start = IRQ_LCDIF_DMA,
|
||||
.end = IRQ_LCDIF_DMA,
|
||||
}, {
|
||||
.flags = IORESOURCE_IRQ,
|
||||
.start = IRQ_LCDIF_ERROR,
|
||||
.end = IRQ_LCDIF_ERROR,
|
||||
}, {
|
||||
.flags = IORESOURCE_MEM,
|
||||
.start = REGS_LCDIF_PHYS,
|
||||
.end = REGS_LCDIF_PHYS + REGS_LCDIF_SIZE,
|
||||
},
|
||||
};
|
||||
|
||||
struct platform_device stmp3xxx_framebuffer = {
|
||||
.name = "stmp3xxx-fb",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.dma_mask = &common_dmamask,
|
||||
.coherent_dma_mask = DMA_BIT_MASK(32),
|
||||
},
|
||||
.num_resources = ARRAY_SIZE(fb_resource),
|
||||
.resource = fb_resource,
|
||||
};
|
||||
|
||||
#define CMDLINE_DEVICE_CHOOSE(name, dev1, dev2) \
|
||||
static char *cmdline_device_##name; \
|
||||
static int cmdline_device_##name##_setup(char *dev) \
|
||||
{ \
|
||||
cmdline_device_##name = dev + 1; \
|
||||
return 0; \
|
||||
} \
|
||||
__setup(#name, cmdline_device_##name##_setup); \
|
||||
int stmp3xxx_##name##_device_register(void) \
|
||||
{ \
|
||||
struct platform_device *d = NULL; \
|
||||
if (!cmdline_device_##name || \
|
||||
!strcmp(cmdline_device_##name, #dev1)) \
|
||||
d = &stmp3xxx_##dev1; \
|
||||
else if (!strcmp(cmdline_device_##name, #dev2)) \
|
||||
d = &stmp3xxx_##dev2; \
|
||||
else \
|
||||
printk(KERN_ERR"Unknown %s assignment '%s'.\n", \
|
||||
#name, cmdline_device_##name); \
|
||||
return d ? platform_device_register(d) : -ENOENT; \
|
||||
}
|
||||
|
||||
CMDLINE_DEVICE_CHOOSE(ssp1, mmc, spi1)
|
||||
CMDLINE_DEVICE_CHOOSE(ssp2, gpmi, spi2)
|
||||
|
||||
struct platform_device stmp3xxx_backlight = {
|
||||
.name = "stmp3xxx-bl",
|
||||
.id = -1,
|
||||
};
|
||||
|
||||
struct platform_device stmp3xxx_rotdec = {
|
||||
.name = "stmp3xxx-rotdec",
|
||||
.id = -1,
|
||||
};
|
||||
|
||||
struct platform_device stmp3xxx_persistent = {
|
||||
.name = "stmp3xxx-persistent",
|
||||
.id = -1,
|
||||
};
|
||||
|
||||
struct platform_device stmp3xxx_dcp_bootstream = {
|
||||
.name = "stmp3xxx-dcpboot",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.dma_mask = &common_dmamask,
|
||||
.coherent_dma_mask = DMA_BIT_MASK(32),
|
||||
},
|
||||
};
|
||||
|
||||
static struct resource dcp_resources[] = {
|
||||
{
|
||||
.start = IRQ_DCP_VMI,
|
||||
.end = IRQ_DCP_VMI,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
}, {
|
||||
.start = IRQ_DCP,
|
||||
.end = IRQ_DCP,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
};
|
||||
|
||||
struct platform_device stmp3xxx_dcp = {
|
||||
.name = "stmp3xxx-dcp",
|
||||
.id = -1,
|
||||
.resource = dcp_resources,
|
||||
.num_resources = ARRAY_SIZE(dcp_resources),
|
||||
.dev = {
|
||||
.dma_mask = &common_dmamask,
|
||||
.coherent_dma_mask = DMA_BIT_MASK(32),
|
||||
},
|
||||
};
|
||||
|
||||
static struct resource battery_resource[] = {
|
||||
{
|
||||
.flags = IORESOURCE_IRQ,
|
||||
.start = IRQ_VDD5V,
|
||||
.end = IRQ_VDD5V,
|
||||
},
|
||||
};
|
||||
|
||||
struct platform_device stmp3xxx_battery = {
|
||||
.name = "stmp3xxx-battery",
|
||||
.resource = battery_resource,
|
||||
.num_resources = ARRAY_SIZE(battery_resource),
|
||||
};
|
||||
12
arch/arm/plat-stmp3xxx/include/mach/gpmi.h
Normal file
12
arch/arm/plat-stmp3xxx/include/mach/gpmi.h
Normal file
@ -0,0 +1,12 @@
|
||||
#ifndef __MACH_GPMI_H
|
||||
|
||||
#include <linux/mtd/partitions.h>
|
||||
#include <mach/regs-gpmi.h>
|
||||
|
||||
struct gpmi_platform_data {
|
||||
void *pins;
|
||||
int nr_parts;
|
||||
struct mtd_partition *parts;
|
||||
const char *part_types[];
|
||||
};
|
||||
#endif
|
||||
14
arch/arm/plat-stmp3xxx/include/mach/mmc.h
Normal file
14
arch/arm/plat-stmp3xxx/include/mach/mmc.h
Normal file
@ -0,0 +1,14 @@
|
||||
#ifndef _MACH_MMC_H
|
||||
#define _MACH_MMC_H
|
||||
|
||||
#include <mach/regs-ssp.h>
|
||||
|
||||
struct stmp3xxxmmc_platform_data {
|
||||
int (*get_wp)(void);
|
||||
unsigned long (*setclock)(void __iomem *base, unsigned long);
|
||||
void (*cmd_pullup)(int);
|
||||
int (*hw_init)(void);
|
||||
void (*hw_release)(void);
|
||||
};
|
||||
|
||||
#endif
|
||||
@ -25,7 +25,27 @@ extern struct sys_timer stmp3xxx_timer;
|
||||
void stmp3xxx_init_irq(struct irq_chip *chip);
|
||||
void stmp3xxx_init(void);
|
||||
int stmp3xxx_reset_block(void __iomem *hwreg, int just_enable);
|
||||
extern struct platform_device stmp3xxx_dbguart;
|
||||
extern struct platform_device stmp3xxx_dbguart,
|
||||
stmp3xxx_appuart,
|
||||
stmp3xxx_watchdog,
|
||||
stmp3xxx_touchscreen,
|
||||
stmp3xxx_keyboard,
|
||||
stmp3xxx_gpmi,
|
||||
stmp3xxx_mmc,
|
||||
stmp3xxx_udc,
|
||||
stmp3xxx_ehci,
|
||||
stmp3xxx_rtc,
|
||||
stmp3xxx_spi1,
|
||||
stmp3xxx_spi2,
|
||||
stmp3xxx_backlight,
|
||||
stmp3xxx_rotdec,
|
||||
stmp3xxx_dcp,
|
||||
stmp3xxx_dcp_bootstream,
|
||||
stmp3xxx_persistent,
|
||||
stmp3xxx_framebuffer,
|
||||
stmp3xxx_battery;
|
||||
int stmp3xxx_ssp1_device_register(void);
|
||||
int stmp3xxx_ssp2_device_register(void);
|
||||
|
||||
struct pin_group;
|
||||
void stmp3xxx_release_pin_group(struct pin_group *pin_group, const char *label);
|
||||
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||||
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