diff options
Diffstat (limited to 'arch/arm/mach-mx5/board-mx50_rdp.c')
| -rw-r--r-- | arch/arm/mach-mx5/board-mx50_rdp.c | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/arch/arm/mach-mx5/board-mx50_rdp.c b/arch/arm/mach-mx5/board-mx50_rdp.c index fd32e4c450e..dedf7f2d6d0 100644 --- a/arch/arm/mach-mx5/board-mx50_rdp.c +++ b/arch/arm/mach-mx5/board-mx50_rdp.c @@ -35,7 +35,10 @@ #include <asm/mach/arch.h> #include <asm/mach/time.h> -#include "devices-mx50.h" +#include "devices-imx50.h" + +#define FEC_EN IMX_GPIO_NR(6, 23) +#define FEC_RESET_B IMX_GPIO_NR(4, 12) static iomux_v3_cfg_t mx50_rdp_pads[] __initdata = { /* SD1 */ @@ -102,7 +105,7 @@ static iomux_v3_cfg_t mx50_rdp_pads[] __initdata = { MX50_PAD_I2C3_SCL__USBOTG_OC, MX50_PAD_SSI_RXC__FEC_MDIO, - MX50_PAD_SSI_RXC__FEC_MDIO, + MX50_PAD_SSI_RXFS__FEC_MDC, MX50_PAD_DISP_D0__FEC_TXCLK, MX50_PAD_DISP_D1__FEC_RX_ER, MX50_PAD_DISP_D2__FEC_RX_DV, @@ -111,7 +114,6 @@ static iomux_v3_cfg_t mx50_rdp_pads[] __initdata = { MX50_PAD_DISP_D5__FEC_TX_EN, MX50_PAD_DISP_D6__FEC_TXD1, MX50_PAD_DISP_D7__FEC_TXD0, - MX50_PAD_SSI_RXFS__FEC_MDC, MX50_PAD_I2C3_SDA__GPIO_6_23, MX50_PAD_ECSPI1_SCLK__GPIO_4_12, @@ -168,6 +170,24 @@ static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; +static const struct fec_platform_data fec_data __initconst = { + .phy = PHY_INTERFACE_MODE_RMII, +}; + +static inline void mx50_rdp_fec_reset(void) +{ + gpio_request(FEC_EN, "fec-en"); + gpio_direction_output(FEC_EN, 0); + gpio_request(FEC_RESET_B, "fec-reset_b"); + gpio_direction_output(FEC_RESET_B, 0); + msleep(1); + gpio_set_value(FEC_RESET_B, 1); +} + +static const struct imxi2c_platform_data i2c_data __initconst = { + .bitrate = 100000, +}; + /* * Board specific initialization. */ @@ -178,6 +198,11 @@ static void __init mx50_rdp_board_init(void) imx50_add_imx_uart(0, &uart_pdata); imx50_add_imx_uart(1, &uart_pdata); + mx50_rdp_fec_reset(); + imx50_add_fec(&fec_data); + imx50_add_imx_i2c(0, &i2c_data); + imx50_add_imx_i2c(1, &i2c_data); + imx50_add_imx_i2c(2, &i2c_data); } static void __init mx50_rdp_timer_init(void) @@ -191,7 +216,8 @@ static struct sys_timer mx50_rdp_timer = { MACHINE_START(MX50_RDP, "Freescale MX50 Reference Design Platform") .map_io = mx50_map_io, + .init_early = imx50_init_early, .init_irq = mx50_init_irq, - .init_machine = mx50_rdp_board_init, .timer = &mx50_rdp_timer, + .init_machine = mx50_rdp_board_init, MACHINE_END |