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OpenCloudOS-Kernel
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ARM: mach-imx/mx25_3ds: Add FlexCAN support 

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Fabio Estevam 2011-07-08 14:59:50 -03:00 committed by Sascha Hauer
parent e4bb9361de
commit 91dcc7f437
2 changed files with 11 additions and 0 deletions
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1
arch/arm/mach-imx/Kconfig
View File

@ -133,6 +133,7 @@ comment "MX25 platforms:"
config MACH_MX25_3DS config MACH_MX25_3DS
bool "Support MX25PDK (3DS) Platform" bool "Support MX25PDK (3DS) Platform"
select SOC_IMX25 select SOC_IMX25
select IMX_HAVE_PLATFORM_FLEXCAN
select IMX_HAVE_PLATFORM_FSL_USB2_UDC select IMX_HAVE_PLATFORM_FSL_USB2_UDC
select IMX_HAVE_PLATFORM_IMX2_WDT select IMX_HAVE_PLATFORM_IMX2_WDT
select IMX_HAVE_PLATFORM_IMXDI_RTC select IMX_HAVE_PLATFORM_IMXDI_RTC

10
arch/arm/mach-imx/mach-mx25_3ds.c
View File

@ -43,6 +43,8 @@
#include "devices-imx25.h" #include "devices-imx25.h"
#define MX25PDK_CAN_PWDN IMX_GPIO_NR(4, 6)
static const struct imxuart_platform_data uart_pdata __initconst = { static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS, .flags = IMXUART_HAVE_RTSCTS,
}; };
@ -108,6 +110,11 @@ static iomux_v3_cfg_t mx25pdk_pads[] = {
/* I2C1 */ /* I2C1 */
MX25_PAD_I2C1_CLK__I2C1_CLK, MX25_PAD_I2C1_CLK__I2C1_CLK,
MX25_PAD_I2C1_DAT__I2C1_DAT, MX25_PAD_I2C1_DAT__I2C1_DAT,
/* CAN1 */
MX25_PAD_GPIO_A__CAN1_TX,
MX25_PAD_GPIO_B__CAN1_RX,
MX25_PAD_D14__GPIO_4_6, /* CAN_PWDN */
}; };
static const struct fec_platform_data mx25_fec_pdata __initconst = { static const struct fec_platform_data mx25_fec_pdata __initconst = {
@ -240,6 +247,9 @@ static void __init mx25pdk_init(void)
imx25_add_sdhci_esdhc_imx(0, &mx25pdk_esdhc_pdata); imx25_add_sdhci_esdhc_imx(0, &mx25pdk_esdhc_pdata);
imx25_add_imx_i2c0(&mx25_3ds_i2c0_data); imx25_add_imx_i2c0(&mx25_3ds_i2c0_data);
gpio_request_one(MX25PDK_CAN_PWDN, GPIOF_OUT_INIT_LOW, "can-pwdn");
imx25_add_flexcan0(NULL);
} }
static void __init mx25pdk_timer_init(void) static void __init mx25pdk_timer_init(void)