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author | David Woodhouse <David.Woodhouse@intel.com> | 2008-07-25 10:40:14 -0400 |
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committer | David Woodhouse <David.Woodhouse@intel.com> | 2008-07-25 10:40:14 -0400 |
commit | ff877ea80efa2015b6263766f78ee42c2a1b32f9 (patch) | |
tree | 85205005c611ab774702148558321c6fb92f1ccd /arch/avr32/boards | |
parent | 30821fee4f0cb3e6d241d9f7ddc37742212e3eb7 (diff) | |
parent | d37e6bf68fc1eb34a4ad21d9ae8890ed37ea80e7 (diff) | |
download | kernel_samsung_espresso10-ff877ea80efa2015b6263766f78ee42c2a1b32f9.zip kernel_samsung_espresso10-ff877ea80efa2015b6263766f78ee42c2a1b32f9.tar.gz kernel_samsung_espresso10-ff877ea80efa2015b6263766f78ee42c2a1b32f9.tar.bz2 |
Merge branch 'linux-next' of git://git.infradead.org/~dedekind/ubi-2.6
Diffstat (limited to 'arch/avr32/boards')
-rw-r--r-- | arch/avr32/boards/atngw100/setup.c | 36 | ||||
-rw-r--r-- | arch/avr32/boards/atstk1000/atstk1002.c | 11 | ||||
-rw-r--r-- | arch/avr32/boards/atstk1000/atstk1003.c | 7 | ||||
-rw-r--r-- | arch/avr32/boards/atstk1000/atstk1004.c | 9 |
4 files changed, 61 insertions, 2 deletions
diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c index a398be2..c7fe94d 100644 --- a/arch/avr32/boards/atngw100/setup.c +++ b/arch/avr32/boards/atngw100/setup.c @@ -9,6 +9,8 @@ */ #include <linux/clk.h> #include <linux/etherdevice.h> +#include <linux/irq.h> +#include <linux/i2c.h> #include <linux/i2c-gpio.h> #include <linux/init.h> #include <linux/linkage.h> @@ -17,6 +19,7 @@ #include <linux/leds.h> #include <linux/spi/spi.h> +#include <asm/atmel-mci.h> #include <asm/io.h> #include <asm/setup.h> @@ -25,6 +28,13 @@ #include <asm/arch/init.h> #include <asm/arch/portmux.h> +/* Oscillator frequencies. These are board-specific */ +unsigned long at32_board_osc_rates[3] = { + [0] = 32768, /* 32.768 kHz on RTC osc */ + [1] = 20000000, /* 20 MHz on osc0 */ + [2] = 12000000, /* 12 MHz on osc1 */ +}; + /* Initialized by bootloader-specific startup code. */ struct tag *bootloader_tags __initdata; @@ -42,6 +52,11 @@ static struct spi_board_info spi0_board_info[] __initdata = { }, }; +static struct mci_platform_data __initdata mci0_data = { + .detect_pin = GPIO_PIN_PC(25), + .wp_pin = GPIO_PIN_PE(0), +}; + /* * The next two functions should go away as the boot loader is * supposed to initialize the macb address registers with a valid @@ -140,6 +155,10 @@ static struct platform_device i2c_gpio_device = { }, }; +static struct i2c_board_info __initdata i2c_info[] = { + /* NOTE: original ATtiny24 firmware is at address 0x0b */ +}; + static int __init atngw100_init(void) { unsigned i; @@ -157,6 +176,7 @@ static int __init atngw100_init(void) set_hw_addr(at32_add_device_eth(1, ð_data[1])); at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info)); + at32_add_device_mci(0, &mci0_data); at32_add_device_usba(0, NULL); for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) { @@ -165,12 +185,28 @@ static int __init atngw100_init(void) } platform_device_register(&ngw_gpio_leds); + /* all these i2c/smbus pins should have external pullups for + * open-drain sharing among all I2C devices. SDA and SCL do; + * PB28/EXTINT3 doesn't; it should be SMBALERT# (for PMBus), + * but it's not available off-board. + */ + at32_select_periph(GPIO_PIN_PB(28), 0, AT32_GPIOF_PULLUP); at32_select_gpio(i2c_gpio_data.sda_pin, AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH); at32_select_gpio(i2c_gpio_data.scl_pin, AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH); platform_device_register(&i2c_gpio_device); + i2c_register_board_info(0, i2c_info, ARRAY_SIZE(i2c_info)); return 0; } postcore_initcall(atngw100_init); + +static int __init atngw100_arch_init(void) +{ + /* set_irq_type() after the arch_initcall for EIC has run, and + * before the I2C subsystem could try using this IRQ. + */ + return set_irq_type(AT32_EXTINT(3), IRQ_TYPE_EDGE_FALLING); +} +arch_initcall(atngw100_arch_init); diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c index 5bfaf4d..14dc5a1 100644 --- a/arch/avr32/boards/atstk1000/atstk1002.c +++ b/arch/avr32/boards/atstk1000/atstk1002.c @@ -28,6 +28,12 @@ #include "atstk1000.h" +/* Oscillator frequencies. These are board specific */ +unsigned long at32_board_osc_rates[3] = { + [0] = 32768, /* 32.768 kHz on RTC osc */ + [1] = 20000000, /* 20 MHz on osc0 */ + [2] = 12000000, /* 12 MHz on osc1 */ +}; /* * The ATSTK1006 daughterboard is very similar to the ATSTK1002. Both @@ -302,11 +308,14 @@ static int __init atstk1002_init(void) #ifdef CONFIG_BOARD_ATSTK100X_SPI1 at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info)); #endif +#ifndef CONFIG_BOARD_ATSTK1002_SW2_CUSTOM + at32_add_device_mci(0, NULL); +#endif #ifdef CONFIG_BOARD_ATSTK1002_SW5_CUSTOM set_hw_addr(at32_add_device_eth(1, ð_data[1])); #else at32_add_device_lcdc(0, &atstk1000_lcdc_data, - fbmem_start, fbmem_size); + fbmem_start, fbmem_size, 0); #endif at32_add_device_usba(0, NULL); #ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM diff --git a/arch/avr32/boards/atstk1000/atstk1003.c b/arch/avr32/boards/atstk1000/atstk1003.c index a0b223d..ea109f4 100644 --- a/arch/avr32/boards/atstk1000/atstk1003.c +++ b/arch/avr32/boards/atstk1000/atstk1003.c @@ -27,6 +27,13 @@ #include "atstk1000.h" +/* Oscillator frequencies. These are board specific */ +unsigned long at32_board_osc_rates[3] = { + [0] = 32768, /* 32.768 kHz on RTC osc */ + [1] = 20000000, /* 20 MHz on osc0 */ + [2] = 12000000, /* 12 MHz on osc1 */ +}; + #ifdef CONFIG_BOARD_ATSTK1000_EXTDAC static struct at73c213_board_info at73c213_data = { .ssc_id = 0, diff --git a/arch/avr32/boards/atstk1000/atstk1004.c b/arch/avr32/boards/atstk1000/atstk1004.c index e765a86..c7236df 100644 --- a/arch/avr32/boards/atstk1000/atstk1004.c +++ b/arch/avr32/boards/atstk1000/atstk1004.c @@ -29,6 +29,13 @@ #include "atstk1000.h" +/* Oscillator frequencies. These are board specific */ +unsigned long at32_board_osc_rates[3] = { + [0] = 32768, /* 32.768 kHz on RTC osc */ + [1] = 20000000, /* 20 MHz on osc0 */ + [2] = 12000000, /* 12 MHz on osc1 */ +}; + #ifdef CONFIG_BOARD_ATSTK1000_EXTDAC static struct at73c213_board_info at73c213_data = { .ssc_id = 0, @@ -133,7 +140,7 @@ static int __init atstk1004_init(void) at32_add_device_mci(0); #endif at32_add_device_lcdc(0, &atstk1000_lcdc_data, - fbmem_start, fbmem_size); + fbmem_start, fbmem_size, 0); at32_add_device_usba(0, NULL); #ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM at32_add_device_ssc(0, ATMEL_SSC_TX); |