Merge branches 'at91-fixes' and 'pxa-fixes'
This commit is contained in:
commit
e252d4c362
@ -440,7 +440,7 @@ S: Maintained
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ARM/ATMEL AT91RM9200 ARM ARCHITECTURE
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P: Andrew Victor
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M: andrew@sanpeople.com
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M: linux@maxim.org.za
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L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
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W: http://maxim.org.za/at91_26.html
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S: Maintained
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@ -14,6 +14,7 @@
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#include <asm/mach/map.h>
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#include <linux/platform_device.h>
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#include <linux/i2c-gpio.h>
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#include <asm/arch/board.h>
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#include <asm/arch/gpio.h>
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@ -435,7 +436,40 @@ void __init at91_add_device_nand(struct at91_nand_data *data) {}
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* TWI (i2c)
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* -------------------------------------------------------------------- */
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#if defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
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/*
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* Prefer the GPIO code since the TWI controller isn't robust
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* (gets overruns and underruns under load) and can only issue
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* repeated STARTs in one scenario (the driver doesn't yet handle them).
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*/
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#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
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static struct i2c_gpio_platform_data pdata = {
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.sda_pin = AT91_PIN_PA25,
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.sda_is_open_drain = 1,
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.scl_pin = AT91_PIN_PA26,
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.scl_is_open_drain = 1,
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.udelay = 2, /* ~100 kHz */
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};
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static struct platform_device at91rm9200_twi_device = {
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.name = "i2c-gpio",
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.id = -1,
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.dev.platform_data = &pdata,
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};
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void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
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{
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at91_set_GPIO_periph(AT91_PIN_PA25, 1); /* TWD (SDA) */
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at91_set_multi_drive(AT91_PIN_PA25, 1);
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at91_set_GPIO_periph(AT91_PIN_PA26, 1); /* TWCK (SCL) */
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at91_set_multi_drive(AT91_PIN_PA26, 1);
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i2c_register_board_info(0, devices, nr_devices);
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platform_device_register(&at91rm9200_twi_device);
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}
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#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
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static struct resource twi_resources[] = {
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[0] = {
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@ -457,7 +491,7 @@ static struct platform_device at91rm9200_twi_device = {
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.num_resources = ARRAY_SIZE(twi_resources),
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};
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void __init at91_add_device_i2c(void)
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void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
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{
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/* pins used for TWI interface */
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at91_set_A_periph(AT91_PIN_PA25, 0); /* TWD */
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@ -466,10 +500,11 @@ void __init at91_add_device_i2c(void)
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at91_set_A_periph(AT91_PIN_PA26, 0); /* TWCK */
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at91_set_multi_drive(AT91_PIN_PA26, 1);
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i2c_register_board_info(0, devices, nr_devices);
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platform_device_register(&at91rm9200_twi_device);
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}
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#else
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void __init at91_add_device_i2c(void) {}
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void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) {}
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#endif
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@ -13,6 +13,7 @@
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#include <asm/mach/map.h>
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#include <linux/platform_device.h>
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#include <linux/i2c-gpio.h>
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#include <asm/arch/board.h>
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#include <asm/arch/gpio.h>
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@ -352,7 +353,41 @@ void __init at91_add_device_nand(struct at91_nand_data *data) {}
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* TWI (i2c)
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* -------------------------------------------------------------------- */
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#if defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
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/*
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* Prefer the GPIO code since the TWI controller isn't robust
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* (gets overruns and underruns under load) and can only issue
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* repeated STARTs in one scenario (the driver doesn't yet handle them).
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*/
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#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
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static struct i2c_gpio_platform_data pdata = {
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.sda_pin = AT91_PIN_PA23,
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.sda_is_open_drain = 1,
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.scl_pin = AT91_PIN_PA24,
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.scl_is_open_drain = 1,
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.udelay = 2, /* ~100 kHz */
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};
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static struct platform_device at91sam9260_twi_device = {
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.name = "i2c-gpio",
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.id = -1,
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.dev.platform_data = &pdata,
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};
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void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
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{
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at91_set_GPIO_periph(AT91_PIN_PA23, 1); /* TWD (SDA) */
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at91_set_multi_drive(AT91_PIN_PA23, 1);
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at91_set_GPIO_periph(AT91_PIN_PA24, 1); /* TWCK (SCL) */
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at91_set_multi_drive(AT91_PIN_PA24, 1);
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i2c_register_board_info(0, devices, nr_devices);
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platform_device_register(&at91sam9260_twi_device);
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}
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#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
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static struct resource twi_resources[] = {
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[0] = {
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@ -374,7 +409,7 @@ static struct platform_device at91sam9260_twi_device = {
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.num_resources = ARRAY_SIZE(twi_resources),
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};
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void __init at91_add_device_i2c(void)
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void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
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{
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/* pins used for TWI interface */
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at91_set_A_periph(AT91_PIN_PA23, 0); /* TWD */
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@ -383,10 +418,11 @@ void __init at91_add_device_i2c(void)
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at91_set_A_periph(AT91_PIN_PA24, 0); /* TWCK */
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at91_set_multi_drive(AT91_PIN_PA24, 1);
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i2c_register_board_info(0, devices, nr_devices);
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platform_device_register(&at91sam9260_twi_device);
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}
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#else
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void __init at91_add_device_i2c(void) {}
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void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) {}
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#endif
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@ -14,7 +14,9 @@
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#include <asm/mach/map.h>
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#include <linux/platform_device.h>
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#include <linux/i2c-gpio.h>
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#include <linux/fb.h>
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#include <video/atmel_lcdc.h>
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#include <asm/arch/board.h>
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@ -275,7 +277,40 @@ void __init at91_add_device_nand(struct at91_nand_data *data) {}
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* TWI (i2c)
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* -------------------------------------------------------------------- */
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#if defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
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/*
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* Prefer the GPIO code since the TWI controller isn't robust
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* (gets overruns and underruns under load) and can only issue
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* repeated STARTs in one scenario (the driver doesn't yet handle them).
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*/
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#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
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static struct i2c_gpio_platform_data pdata = {
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.sda_pin = AT91_PIN_PA7,
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.sda_is_open_drain = 1,
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.scl_pin = AT91_PIN_PA8,
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.scl_is_open_drain = 1,
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.udelay = 2, /* ~100 kHz */
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};
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static struct platform_device at91sam9261_twi_device = {
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.name = "i2c-gpio",
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.id = -1,
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.dev.platform_data = &pdata,
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};
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void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
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{
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at91_set_GPIO_periph(AT91_PIN_PA7, 1); /* TWD (SDA) */
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at91_set_multi_drive(AT91_PIN_PA7, 1);
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at91_set_GPIO_periph(AT91_PIN_PA8, 1); /* TWCK (SCL) */
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at91_set_multi_drive(AT91_PIN_PA8, 1);
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i2c_register_board_info(0, devices, nr_devices);
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platform_device_register(&at91sam9261_twi_device);
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}
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#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
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static struct resource twi_resources[] = {
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[0] = {
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@ -297,7 +332,7 @@ static struct platform_device at91sam9261_twi_device = {
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.num_resources = ARRAY_SIZE(twi_resources),
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};
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void __init at91_add_device_i2c(void)
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void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
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{
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/* pins used for TWI interface */
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at91_set_A_periph(AT91_PIN_PA7, 0); /* TWD */
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@ -306,10 +341,11 @@ void __init at91_add_device_i2c(void)
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at91_set_A_periph(AT91_PIN_PA8, 0); /* TWCK */
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at91_set_multi_drive(AT91_PIN_PA8, 1);
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i2c_register_board_info(0, devices, nr_devices);
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platform_device_register(&at91sam9261_twi_device);
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}
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#else
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void __init at91_add_device_i2c(void) {}
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void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) {}
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#endif
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@ -13,7 +13,9 @@
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#include <asm/mach/map.h>
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#include <linux/platform_device.h>
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#include <linux/i2c-gpio.h>
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#include <linux/fb.h>
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#include <video/atmel_lcdc.h>
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#include <asm/arch/board.h>
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@ -421,7 +423,40 @@ void __init at91_add_device_nand(struct at91_nand_data *data) {}
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* TWI (i2c)
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* -------------------------------------------------------------------- */
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#if defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
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/*
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* Prefer the GPIO code since the TWI controller isn't robust
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* (gets overruns and underruns under load) and can only issue
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* repeated STARTs in one scenario (the driver doesn't yet handle them).
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*/
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#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
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static struct i2c_gpio_platform_data pdata = {
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.sda_pin = AT91_PIN_PB4,
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.sda_is_open_drain = 1,
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.scl_pin = AT91_PIN_PB5,
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.scl_is_open_drain = 1,
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.udelay = 2, /* ~100 kHz */
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};
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static struct platform_device at91sam9263_twi_device = {
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.name = "i2c-gpio",
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.id = -1,
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.dev.platform_data = &pdata,
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};
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void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
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{
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at91_set_GPIO_periph(AT91_PIN_PB4, 1); /* TWD (SDA) */
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at91_set_multi_drive(AT91_PIN_PB4, 1);
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at91_set_GPIO_periph(AT91_PIN_PB5, 1); /* TWCK (SCL) */
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at91_set_multi_drive(AT91_PIN_PB5, 1);
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i2c_register_board_info(0, devices, nr_devices);
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platform_device_register(&at91sam9263_twi_device);
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}
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#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
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static struct resource twi_resources[] = {
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[0] = {
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@ -443,7 +478,7 @@ static struct platform_device at91sam9263_twi_device = {
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.num_resources = ARRAY_SIZE(twi_resources),
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};
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void __init at91_add_device_i2c(void)
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void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
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{
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/* pins used for TWI interface */
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at91_set_A_periph(AT91_PIN_PB4, 0); /* TWD */
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@ -452,10 +487,11 @@ void __init at91_add_device_i2c(void)
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at91_set_A_periph(AT91_PIN_PB5, 0); /* TWCK */
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at91_set_multi_drive(AT91_PIN_PB5, 1);
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i2c_register_board_info(0, devices, nr_devices);
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platform_device_register(&at91sam9263_twi_device);
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}
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#else
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void __init at91_add_device_i2c(void) {}
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void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) {}
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#endif
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@ -10,8 +10,9 @@
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#include <asm/mach/map.h>
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#include <linux/platform_device.h>
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#include <linux/fb.h>
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#include <linux/i2c-gpio.h>
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#include <linux/fb.h>
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#include <video/atmel_lcdc.h>
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#include <asm/arch/board.h>
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@ -169,7 +170,40 @@ void __init at91_add_device_nand(struct at91_nand_data *data) {}
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* TWI (i2c)
|
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* -------------------------------------------------------------------- */
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|
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#if defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
|
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/*
|
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* Prefer the GPIO code since the TWI controller isn't robust
|
||||
* (gets overruns and underruns under load) and can only issue
|
||||
* repeated STARTs in one scenario (the driver doesn't yet handle them).
|
||||
*/
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#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
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static struct i2c_gpio_platform_data pdata = {
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.sda_pin = AT91_PIN_PA23,
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.sda_is_open_drain = 1,
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.scl_pin = AT91_PIN_PA24,
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.scl_is_open_drain = 1,
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.udelay = 2, /* ~100 kHz */
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};
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static struct platform_device at91sam9rl_twi_device = {
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.name = "i2c-gpio",
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.id = -1,
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.dev.platform_data = &pdata,
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};
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void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
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{
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at91_set_GPIO_periph(AT91_PIN_PA23, 1); /* TWD (SDA) */
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at91_set_multi_drive(AT91_PIN_PA23, 1);
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||||
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at91_set_GPIO_periph(AT91_PIN_PA24, 1); /* TWCK (SCL) */
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at91_set_multi_drive(AT91_PIN_PA24, 1);
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i2c_register_board_info(0, devices, nr_devices);
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platform_device_register(&at91sam9rl_twi_device);
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||||
}
|
||||
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||||
#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
|
||||
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static struct resource twi_resources[] = {
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[0] = {
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||||
@ -191,7 +225,7 @@ static struct platform_device at91sam9rl_twi_device = {
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.num_resources = ARRAY_SIZE(twi_resources),
|
||||
};
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||||
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||||
void __init at91_add_device_i2c(void)
|
||||
void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
|
||||
{
|
||||
/* pins used for TWI interface */
|
||||
at91_set_A_periph(AT91_PIN_PA23, 0); /* TWD */
|
||||
@ -200,10 +234,11 @@ void __init at91_add_device_i2c(void)
|
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at91_set_A_periph(AT91_PIN_PA24, 0); /* TWCK */
|
||||
at91_set_multi_drive(AT91_PIN_PA24, 1);
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||||
|
||||
i2c_register_board_info(0, devices, nr_devices);
|
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platform_device_register(&at91sam9rl_twi_device);
|
||||
}
|
||||
#else
|
||||
void __init at91_add_device_i2c(void) {}
|
||||
void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) {}
|
||||
#endif
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||||
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||||
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||||
|
@ -128,7 +128,7 @@ static void __init carmeva_board_init(void)
|
||||
/* USB Device */
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||||
at91_add_device_udc(&carmeva_udc_data);
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||||
/* I2C */
|
||||
at91_add_device_i2c();
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at91_add_device_i2c(NULL, 0);
|
||||
/* SPI */
|
||||
at91_add_device_spi(carmeva_spi_devices, ARRAY_SIZE(carmeva_spi_devices));
|
||||
/* Compact Flash */
|
||||
|
@ -23,7 +23,6 @@
|
||||
#include <linux/mm.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/i2c.h>
|
||||
#include <linux/spi/spi.h>
|
||||
#include <linux/mtd/physmap.h>
|
||||
|
||||
@ -85,12 +84,12 @@ static struct at91_udc_data __initdata csb337_udc_data = {
|
||||
};
|
||||
|
||||
static struct i2c_board_info __initdata csb337_i2c_devices[] = {
|
||||
{ I2C_BOARD_INFO("rtc-ds1307", 0x68),
|
||||
.type = "ds1307",
|
||||
{
|
||||
I2C_BOARD_INFO("rtc-ds1307", 0x68),
|
||||
.type = "ds1307",
|
||||
},
|
||||
};
|
||||
|
||||
|
||||
static struct at91_cf_data __initdata csb337_cf_data = {
|
||||
/*
|
||||
* connector P4 on the CSB 337 mates to
|
||||
@ -168,9 +167,7 @@ static void __init csb337_board_init(void)
|
||||
/* USB Device */
|
||||
at91_add_device_udc(&csb337_udc_data);
|
||||
/* I2C */
|
||||
at91_add_device_i2c();
|
||||
i2c_register_board_info(0, csb337_i2c_devices,
|
||||
ARRAY_SIZE(csb337_i2c_devices));
|
||||
at91_add_device_i2c(csb337_i2c_devices, ARRAY_SIZE(csb337_i2c_devices));
|
||||
/* Compact Flash */
|
||||
at91_set_gpio_input(AT91_PIN_PB22, 1); /* IOIS16 */
|
||||
at91_add_device_cf(&csb337_cf_data);
|
||||
|
@ -129,7 +129,7 @@ static void __init csb637_board_init(void)
|
||||
/* USB Device */
|
||||
at91_add_device_udc(&csb637_udc_data);
|
||||
/* I2C */
|
||||
at91_add_device_i2c();
|
||||
at91_add_device_i2c(NULL, 0);
|
||||
/* SPI */
|
||||
at91_add_device_spi(NULL, 0);
|
||||
/* NOR flash */
|
||||
|
@ -124,6 +124,19 @@ static struct spi_board_info dk_spi_devices[] = {
|
||||
#endif
|
||||
};
|
||||
|
||||
static struct i2c_board_info __initdata dk_i2c_devices[] = {
|
||||
{
|
||||
I2C_BOARD_INFO("ics1523", 0x26),
|
||||
},
|
||||
{
|
||||
I2C_BOARD_INFO("x9429", 0x28),
|
||||
},
|
||||
{
|
||||
I2C_BOARD_INFO("at24c", 0x50),
|
||||
.type = "24c1024",
|
||||
}
|
||||
};
|
||||
|
||||
static struct mtd_partition __initdata dk_nand_partition[] = {
|
||||
{
|
||||
.name = "NAND Partition 1",
|
||||
@ -185,7 +198,7 @@ static void __init dk_board_init(void)
|
||||
/* Compact Flash */
|
||||
at91_add_device_cf(&dk_cf_data);
|
||||
/* I2C */
|
||||
at91_add_device_i2c();
|
||||
at91_add_device_i2c(dk_i2c_devices, ARRAY_SIZE(dk_i2c_devices));
|
||||
/* SPI */
|
||||
at91_add_device_spi(dk_spi_devices, ARRAY_SIZE(dk_spi_devices));
|
||||
#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
|
||||
|
@ -91,6 +91,14 @@ static struct at91_mmc_data __initdata eb9200_mmc_data = {
|
||||
.wire4 = 1,
|
||||
};
|
||||
|
||||
static struct i2c_board_info __initdata eb9200_i2c_devices[] = {
|
||||
{
|
||||
I2C_BOARD_INFO("at24c", 0x50),
|
||||
.type = "24c512",
|
||||
},
|
||||
};
|
||||
|
||||
|
||||
static void __init eb9200_board_init(void)
|
||||
{
|
||||
/* Serial */
|
||||
@ -102,7 +110,7 @@ static void __init eb9200_board_init(void)
|
||||
/* USB Device */
|
||||
at91_add_device_udc(&eb9200_udc_data);
|
||||
/* I2C */
|
||||
at91_add_device_i2c();
|
||||
at91_add_device_i2c(eb9200_i2c_devices, ARRAY_SIZE(eb9200_i2c_devices));
|
||||
/* Compact Flash */
|
||||
at91_add_device_cf(&eb9200_cf_data);
|
||||
/* SPI */
|
||||
|
@ -145,7 +145,7 @@ static void __init ek_board_init(void)
|
||||
at91_add_device_udc(&ek_udc_data);
|
||||
at91_set_multi_drive(ek_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */
|
||||
/* I2C */
|
||||
at91_add_device_i2c();
|
||||
at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
|
||||
/* SPI */
|
||||
at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
|
||||
#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
|
||||
|
@ -92,7 +92,7 @@ static void __init kafa_board_init(void)
|
||||
/* USB Device */
|
||||
at91_add_device_udc(&kafa_udc_data);
|
||||
/* I2C */
|
||||
at91_add_device_i2c();
|
||||
at91_add_device_i2c(NULL, 0);
|
||||
/* SPI */
|
||||
at91_add_device_spi(NULL, 0);
|
||||
}
|
||||
|
@ -124,7 +124,7 @@ static void __init kb9202_board_init(void)
|
||||
/* MMC */
|
||||
at91_add_device_mmc(0, &kb9202_mmc_data);
|
||||
/* I2C */
|
||||
at91_add_device_i2c();
|
||||
at91_add_device_i2c(NULL, 0);
|
||||
/* SPI */
|
||||
at91_add_device_spi(NULL, 0);
|
||||
/* NAND */
|
||||
|
@ -139,7 +139,7 @@ static void __init picotux200_board_init(void)
|
||||
// at91_add_device_udc(&picotux200_udc_data);
|
||||
// at91_set_multi_drive(picotux200_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */
|
||||
/* I2C */
|
||||
at91_add_device_i2c();
|
||||
at91_add_device_i2c(NULL, 0);
|
||||
/* SPI */
|
||||
// at91_add_device_spi(picotux200_spi_devices, ARRAY_SIZE(picotux200_spi_devices));
|
||||
#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
|
||||
|
@ -189,7 +189,7 @@ static void __init ek_board_init(void)
|
||||
/* MMC */
|
||||
at91_add_device_mmc(0, &ek_mmc_data);
|
||||
/* I2C */
|
||||
at91_add_device_i2c();
|
||||
at91_add_device_i2c(NULL, 0);
|
||||
}
|
||||
|
||||
MACHINE_START(AT91SAM9260EK, "Atmel AT91SAM9260-EK")
|
||||
|
@ -382,14 +382,14 @@ static struct platform_device ek_button_device = {
|
||||
|
||||
static void __init ek_add_device_buttons(void)
|
||||
{
|
||||
at91_set_gpio_input(AT91_PIN_PB27, 0); /* btn0 */
|
||||
at91_set_deglitch(AT91_PIN_PB27, 1);
|
||||
at91_set_gpio_input(AT91_PIN_PB26, 0); /* btn1 */
|
||||
at91_set_deglitch(AT91_PIN_PB26, 1);
|
||||
at91_set_gpio_input(AT91_PIN_PB25, 0); /* btn2 */
|
||||
at91_set_deglitch(AT91_PIN_PB25, 1);
|
||||
at91_set_gpio_input(AT91_PIN_PB24, 0); /* btn3 */
|
||||
at91_set_deglitch(AT91_PIN_PB24, 1);
|
||||
at91_set_gpio_input(AT91_PIN_PA27, 0); /* btn0 */
|
||||
at91_set_deglitch(AT91_PIN_PA27, 1);
|
||||
at91_set_gpio_input(AT91_PIN_PA26, 0); /* btn1 */
|
||||
at91_set_deglitch(AT91_PIN_PA26, 1);
|
||||
at91_set_gpio_input(AT91_PIN_PA25, 0); /* btn2 */
|
||||
at91_set_deglitch(AT91_PIN_PA25, 1);
|
||||
at91_set_gpio_input(AT91_PIN_PA24, 0); /* btn3 */
|
||||
at91_set_deglitch(AT91_PIN_PA24, 1);
|
||||
|
||||
platform_device_register(&ek_button_device);
|
||||
}
|
||||
@ -406,7 +406,7 @@ static void __init ek_board_init(void)
|
||||
/* USB Device */
|
||||
at91_add_device_udc(&ek_udc_data);
|
||||
/* I2C */
|
||||
at91_add_device_i2c();
|
||||
at91_add_device_i2c(NULL, 0);
|
||||
/* NAND */
|
||||
at91_add_device_nand(&ek_nand_data);
|
||||
/* DM9000 ethernet */
|
||||
|
@ -291,7 +291,7 @@ static void __init ek_board_init(void)
|
||||
/* NAND */
|
||||
at91_add_device_nand(&ek_nand_data);
|
||||
/* I2C */
|
||||
at91_add_device_i2c();
|
||||
at91_add_device_i2c(NULL, 0);
|
||||
/* LCD Controller */
|
||||
at91_add_device_lcdc(&ek_lcdc_data);
|
||||
/* AC97 */
|
||||
|
@ -181,7 +181,7 @@ static void __init ek_board_init(void)
|
||||
/* Serial */
|
||||
at91_add_device_serial();
|
||||
/* I2C */
|
||||
at91_add_device_i2c();
|
||||
at91_add_device_i2c(NULL, 0);
|
||||
/* NAND */
|
||||
at91_add_device_nand(&ek_nand_data);
|
||||
/* SPI */
|
||||
|
@ -351,7 +351,7 @@ static void init_programmable_clock(struct clk *clk)
|
||||
pckr = at91_sys_read(AT91_PMC_PCKR(clk->id));
|
||||
parent = at91_css_to_clk(pckr & AT91_PMC_CSS);
|
||||
clk->parent = parent;
|
||||
clk->rate_hz = parent->rate_hz / (1 << ((pckr >> 2) & 3));
|
||||
clk->rate_hz = parent->rate_hz / (1 << ((pckr & AT91_PMC_PRES) >> 2));
|
||||
}
|
||||
|
||||
#endif /* CONFIG_AT91_PROGRAMMABLE_CLOCKS */
|
||||
@ -587,8 +587,11 @@ int __init at91_clock_init(unsigned long main_clock)
|
||||
mckr = at91_sys_read(AT91_PMC_MCKR);
|
||||
mck.parent = at91_css_to_clk(mckr & AT91_PMC_CSS);
|
||||
freq = mck.parent->rate_hz;
|
||||
freq /= (1 << ((mckr >> 2) & 3)); /* prescale */
|
||||
mck.rate_hz = freq / (1 + ((mckr >> 8) & 3)); /* mdiv */
|
||||
freq /= (1 << ((mckr & AT91_PMC_PRES) >> 2)); /* prescale */
|
||||
if (cpu_is_at91rm9200())
|
||||
mck.rate_hz = freq / (1 + ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */
|
||||
else
|
||||
mck.rate_hz = freq / (1 << ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */
|
||||
|
||||
/* Register the PMC's standard clocks */
|
||||
for (i = 0; i < ARRAY_SIZE(standard_pmc_clocks); i++)
|
||||
|
@ -146,7 +146,7 @@ static struct clk pxa27x_clks[] = {
|
||||
INIT_CKEN("MMCCLK", MMC, 19500000, 0, &pxa_device_mci.dev),
|
||||
INIT_CKEN("FICPCLK", FICP, 48000000, 0, &pxa_device_ficp.dev),
|
||||
|
||||
INIT_CKEN("USBCLK", USB, 48000000, 0, &pxa27x_device_ohci.dev),
|
||||
INIT_CKEN("USBCLK", USBHOST, 48000000, 0, &pxa27x_device_ohci.dev),
|
||||
INIT_CKEN("I2CCLK", PWRI2C, 13000000, 0, &pxa27x_device_i2c_power.dev),
|
||||
INIT_CKEN("KBDCLK", KEYPAD, 32768, 0, NULL),
|
||||
|
||||
|
@ -23,8 +23,11 @@
|
||||
static struct pxa3xx_mfp_addr_map pxa320_mfp_addr_map[] __initdata = {
|
||||
|
||||
MFP_ADDR_X(GPIO0, GPIO4, 0x0124),
|
||||
MFP_ADDR_X(GPIO5, GPIO26, 0x028C),
|
||||
MFP_ADDR_X(GPIO27, GPIO62, 0x0400),
|
||||
MFP_ADDR_X(GPIO5, GPIO9, 0x028C),
|
||||
MFP_ADDR(GPIO10, 0x0458),
|
||||
MFP_ADDR_X(GPIO11, GPIO26, 0x02A0),
|
||||
MFP_ADDR_X(GPIO27, GPIO48, 0x0400),
|
||||
MFP_ADDR_X(GPIO49, GPIO62, 0x045C),
|
||||
MFP_ADDR_X(GPIO63, GPIO73, 0x04B4),
|
||||
MFP_ADDR_X(GPIO74, GPIO98, 0x04F0),
|
||||
MFP_ADDR_X(GPIO99, GPIO127, 0x0600),
|
||||
|
@ -309,6 +309,7 @@ void ssp_exit(struct ssp_dev *dev)
|
||||
|
||||
if (dev->port > PXA_SSP_PORTS || dev->port == 0) {
|
||||
printk(KERN_WARNING "SSP: tried to close invalid port\n");
|
||||
mutex_unlock(&mutex);
|
||||
return;
|
||||
}
|
||||
|
||||
|
@ -585,11 +585,11 @@ serial_pxa_type(struct uart_port *port)
|
||||
return up->name;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_SERIAL_PXA_CONSOLE
|
||||
|
||||
static struct uart_pxa_port *serial_pxa_ports[4];
|
||||
static struct uart_driver serial_pxa_reg;
|
||||
|
||||
#ifdef CONFIG_SERIAL_PXA_CONSOLE
|
||||
|
||||
#define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE)
|
||||
|
||||
/*
|
||||
|
@ -33,6 +33,7 @@
|
||||
|
||||
#include <linux/mtd/partitions.h>
|
||||
#include <linux/device.h>
|
||||
#include <linux/i2c.h>
|
||||
#include <linux/spi/spi.h>
|
||||
|
||||
/* USB Device */
|
||||
@ -94,7 +95,7 @@ struct at91_nand_data {
|
||||
extern void __init at91_add_device_nand(struct at91_nand_data *data);
|
||||
|
||||
/* I2C*/
|
||||
extern void __init at91_add_device_i2c(void);
|
||||
extern void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices);
|
||||
|
||||
/* SPI */
|
||||
extern void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices);
|
||||
|
@ -13,7 +13,7 @@
|
||||
|
||||
#define PXA_IRQ(x) (x)
|
||||
|
||||
#ifdef CONFIG_PXA27x
|
||||
#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
|
||||
#define IRQ_SSP3 PXA_IRQ(0) /* SSP3 service request */
|
||||
#define IRQ_MSL PXA_IRQ(1) /* MSL Interface interrupt */
|
||||
#define IRQ_USBH2 PXA_IRQ(2) /* USB Host interrupt 1 (OHCI) */
|
||||
@ -52,11 +52,27 @@
|
||||
#define IRQ_RTC1Hz PXA_IRQ(30) /* RTC HZ Clock Tick */
|
||||
#define IRQ_RTCAlrm PXA_IRQ(31) /* RTC Alarm */
|
||||
|
||||
#ifdef CONFIG_PXA27x
|
||||
#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
|
||||
#define IRQ_TPM PXA_IRQ(32) /* TPM interrupt */
|
||||
#define IRQ_CAMERA PXA_IRQ(33) /* Camera Interface */
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_PXA3xx
|
||||
#define IRQ_SSP4 PXA_IRQ(13) /* SSP4 service request */
|
||||
#define IRQ_CIR PXA_IRQ(34) /* Consumer IR */
|
||||
#define IRQ_TSI PXA_IRQ(36) /* Touch Screen Interface (PXA320) */
|
||||
#define IRQ_USIM2 PXA_IRQ(38) /* USIM2 Controller */
|
||||
#define IRQ_GRPHICS PXA_IRQ(39) /* Graphics Controller */
|
||||
#define IRQ_MMC2 PXA_IRQ(41) /* MMC2 Controller */
|
||||
#define IRQ_1WIRE PXA_IRQ(44) /* 1-Wire Controller */
|
||||
#define IRQ_NAND PXA_IRQ(45) /* NAND Controller */
|
||||
#define IRQ_USB2 PXA_IRQ(46) /* USB 2.0 Device Controller */
|
||||
#define IRQ_WAKEUP0 PXA_IRQ(49) /* EXT_WAKEUP0 */
|
||||
#define IRQ_WAKEUP1 PXA_IRQ(50) /* EXT_WAKEUP1 */
|
||||
#define IRQ_DMEMC PXA_IRQ(51) /* Dynamic Memory Controller */
|
||||
#define IRQ_MMC3 PXA_IRQ(55) /* MMC3 Controller (PXA310) */
|
||||
#endif
|
||||
|
||||
#define PXA_GPIO_IRQ_BASE (64)
|
||||
#define PXA_GPIO_IRQ_NUM (128)
|
||||
|
||||
|
@ -179,7 +179,7 @@
|
||||
#define GPIO62_LCD_CS_N MFP_CFG_DRV(GPIO62, AF2, DS01X)
|
||||
#define GPIO72_LCD_FCLK MFP_CFG_DRV(GPIO72, AF1, DS01X)
|
||||
#define GPIO73_LCD_LCLK MFP_CFG_DRV(GPIO73, AF1, DS01X)
|
||||
#define GPIO74_LCD_PCLK MFP_CFG_DRV(GPIO74, AF1, DS01X)
|
||||
#define GPIO74_LCD_PCLK MFP_CFG_DRV(GPIO74, AF1, DS02X)
|
||||
#define GPIO75_LCD_BIAS MFP_CFG_DRV(GPIO75, AF1, DS01X)
|
||||
#define GPIO76_LCD_VSYNC MFP_CFG_DRV(GPIO76, AF2, DS01X)
|
||||
|
||||
|
@ -18,7 +18,7 @@
|
||||
#include <asm/arch/mfp.h>
|
||||
|
||||
/* GPIO */
|
||||
#define GPIO46_GPIO MFP_CFG(GPIO6, AF0)
|
||||
#define GPIO46_GPIO MFP_CFG(GPIO46, AF0)
|
||||
#define GPIO49_GPIO MFP_CFG(GPIO49, AF0)
|
||||
#define GPIO50_GPIO MFP_CFG(GPIO50, AF0)
|
||||
#define GPIO51_GPIO MFP_CFG(GPIO51, AF0)
|
||||
|
@ -346,23 +346,31 @@ typedef uint32_t mfp_cfg_t;
|
||||
#define MFP_CFG_PIN(mfp_cfg) (((mfp_cfg) >> 16) & 0xffff)
|
||||
#define MFP_CFG_VAL(mfp_cfg) ((mfp_cfg) & 0xffff)
|
||||
|
||||
#define MFPR_DEFAULT (0x0000)
|
||||
/*
|
||||
* MFP register defaults to
|
||||
* drive strength fast 3mA (010'b)
|
||||
* edge detection logic disabled
|
||||
* alternate function 0
|
||||
*/
|
||||
#define MFPR_DEFAULT (0x0840)
|
||||
|
||||
#define MFP_CFG(pin, af) \
|
||||
((MFP_PIN_##pin << 16) | MFPR_DEFAULT | (MFP_##af))
|
||||
|
||||
#define MFP_CFG_DRV(pin, af, drv) \
|
||||
((MFP_PIN_##pin << 16) | MFPR_DEFAULT |\
|
||||
((MFP_PIN_##pin << 16) | (MFPR_DEFAULT & ~MFPR_DRV_MASK) |\
|
||||
((MFP_##drv) << 10) | (MFP_##af))
|
||||
|
||||
#define MFP_CFG_LPM(pin, af, lpm) \
|
||||
((MFP_PIN_##pin << 16) | MFPR_DEFAULT | (MFP_##af) |\
|
||||
((MFP_PIN_##pin << 16) | (MFPR_DEFAULT & ~MFPR_LPM_MASK) |\
|
||||
(((MFP_LPM_##lpm) & 0x3) << 7) |\
|
||||
(((MFP_LPM_##lpm) & 0x4) << 12) |\
|
||||
(((MFP_LPM_##lpm) & 0x8) << 10))
|
||||
(((MFP_LPM_##lpm) & 0x8) << 10) |\
|
||||
(MFP_##af))
|
||||
|
||||
#define MFP_CFG_X(pin, af, drv, lpm) \
|
||||
((MFP_PIN_##pin << 16) | MFPR_DEFAULT |\
|
||||
((MFP_PIN_##pin << 16) |\
|
||||
(MFPR_DEFAULT & ~(MFPR_DRV_MASK | MFPR_LPM_MASK)) |\
|
||||
((MFP_##drv) << 10) | (MFP_##af) |\
|
||||
(((MFP_LPM_##lpm) & 0x3) << 7) |\
|
||||
(((MFP_LPM_##lpm) & 0x4) << 12) |\
|
||||
|
@ -110,7 +110,10 @@
|
||||
#define DALGN __REG(0x400000a0) /* DMA Alignment Register */
|
||||
#define DINT __REG(0x400000f0) /* DMA Interrupt Register */
|
||||
|
||||
#define DRCMR(n) __REG2(0x40000100, (n)<<2)
|
||||
#define DRCMR(n) (*(((n) < 64) ? \
|
||||
&__REG2(0x40000100, ((n) & 0x3f) << 2) : \
|
||||
&__REG2(0x40001100, ((n) & 0x3f) << 2)))
|
||||
|
||||
#define DRCMR0 __REG(0x40000100) /* Request to Channel Map Register for DREQ 0 */
|
||||
#define DRCMR1 __REG(0x40000104) /* Request to Channel Map Register for DREQ 1 */
|
||||
#define DRCMR2 __REG(0x40000108) /* Request to Channel Map Register for I2S receive Request */
|
||||
|
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