diff options
| author | Philipp Zabel <philipp.zabel@gmail.com> | 2008-04-12 12:29:22 (GMT) |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-04-19 10:29:08 (GMT) |
| commit | b168281c07adf0a13f17368532fe787f1d23fd30 (patch) | |
| tree | 807dd84e9c0f48069f944b0c30b33a8d4441acd6 /arch/arm/mach-pxa/magician.c | |
| parent | 81447b2ee6a62cef884aa017e70bbe8c02f0d63b (diff) | |
| download | linux-b168281c07adf0a13f17368532fe787f1d23fd30.tar.xz | |
[ARM] 4966/1: magician: add MFP pin configuration
Although the GPIO alternate functions should be correctly set
by the bootloader, configure them here to be sure.
To save power, FFUART/BTUART/STUART are left unconfigured (output, low)
until they are needed by pxaficp or the magician GSM chipset driver.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-pxa/magician.c')
| -rw-r--r-- | arch/arm/mach-pxa/magician.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c index 06dad35..d70be75 100644 --- a/arch/arm/mach-pxa/magician.c +++ b/arch/arm/mach-pxa/magician.c @@ -31,6 +31,7 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/arch/magician.h> +#include <asm/arch/mfp-pxa27x.h> #include <asm/arch/pxa-regs.h> #include <asm/arch/pxafb.h> #include <asm/arch/i2c.h> @@ -40,6 +41,81 @@ #include "generic.h" +static unsigned long magician_pin_config[] = { + + /* SDRAM and Static Memory I/O Signals */ + GPIO20_nSDCS_2, + GPIO21_nSDCS_3, + GPIO15_nCS_1, + GPIO78_nCS_2, /* PASIC3 */ + GPIO79_nCS_3, /* EGPIO CPLD */ + GPIO80_nCS_4, + GPIO33_nCS_5, + + /* I2C */ + GPIO117_I2C_SCL, + GPIO118_I2C_SDA, + + /* PWM 0 */ + GPIO16_PWM0_OUT, + + /* I2S */ + GPIO28_I2S_BITCLK_OUT, + GPIO29_I2S_SDATA_IN, + GPIO31_I2S_SYNC, + GPIO113_I2S_SYSCLK, + + /* SSP 2 */ + GPIO19_SSP2_SCLK, + GPIO14_SSP2_SFRM, + GPIO89_SSP2_TXD, + GPIO88_SSP2_RXD, + + /* MMC */ + GPIO32_MMC_CLK, + GPIO92_MMC_DAT_0, + GPIO109_MMC_DAT_1, + GPIO110_MMC_DAT_2, + GPIO111_MMC_DAT_3, + GPIO112_MMC_CMD, + + /* LCD */ + GPIO58_LCD_LDD_0, + GPIO59_LCD_LDD_1, + GPIO60_LCD_LDD_2, + GPIO61_LCD_LDD_3, + GPIO62_LCD_LDD_4, + GPIO63_LCD_LDD_5, + GPIO64_LCD_LDD_6, + GPIO65_LCD_LDD_7, + GPIO66_LCD_LDD_8, + GPIO67_LCD_LDD_9, + GPIO68_LCD_LDD_10, + GPIO69_LCD_LDD_11, + GPIO70_LCD_LDD_12, + GPIO71_LCD_LDD_13, + GPIO72_LCD_LDD_14, + GPIO73_LCD_LDD_15, + GPIO74_LCD_FCLK, + GPIO75_LCD_LCLK, + GPIO76_LCD_PCLK, + GPIO77_LCD_BIAS, + + /* QCI */ + GPIO12_CIF_DD_7, + GPIO17_CIF_DD_6, + GPIO50_CIF_DD_3, + GPIO51_CIF_DD_2, + GPIO52_CIF_DD_4, + GPIO53_CIF_MCLK, + GPIO54_CIF_PCLK, + GPIO55_CIF_DD_1, + GPIO81_CIF_DD_0, + GPIO82_CIF_DD_5, + GPIO84_CIF_FV, + GPIO85_CIF_LV, +}; + /* * IRDA */ @@ -568,6 +644,8 @@ static void __init magician_init(void) void __iomem *cpld; int lcd_select; + pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config)); + platform_add_devices(devices, ARRAY_SIZE(devices)); pxa_set_i2c_info(NULL); pxa_set_mci_info(&magician_mci_info); |