diff options
Diffstat (limited to 'board/phycore_imx31/phycore_imx31.c')
| -rw-r--r-- | board/phycore_imx31/phycore_imx31.c | 71 |
1 files changed, 62 insertions, 9 deletions
diff --git a/board/phycore_imx31/phycore_imx31.c b/board/phycore_imx31/phycore_imx31.c index ff1958fab8..e8171cc6e2 100644 --- a/board/phycore_imx31/phycore_imx31.c +++ b/board/phycore_imx31/phycore_imx31.c @@ -28,6 +28,55 @@ #include <asm/arch/gpio.h> #include <asm/io.h> +/* + * ?MiB NOR type flash, connected to CS line 0, + * data width is <friesel> + */ +static struct device_d cfi_dev = { + .name = "cfi_flash", + .id = "nor0", + + .map_base = 0x10000000, /* FIXME */ + .size = 16 * 1024 * 1024, /* FIXME */ +}; + +/* + * ?kiB static RAM type memory, connected to CS4, + * data width is <friesel> + */ +static struct device_d sram_dev = { + .name = "sram", + .id = "sram0", + + .map_base = 0x10000000, /* FIXME */ + .size = 16 * 1024 * 1024, /* FIXME */ +}; + +/* + * ?MiB NAND type flash + */ +static struct device_d nand_dev = { + .name = "cfi_flash_nand", + .id = "nand0", + + .map_base = 0x10000000, /* FIXME */ + .size = 16 * 1024 * 1024, /* FIXME */ +}; + +/* + * SMSC 91xx network controller + * connected to CS line 1 and interrupt line <blub>, + * data width is <friesel> + */ +static struct device_d network_dev = { + .name = "smsc9xxx", + .id = "eth0", +#if 0 + .map_base = 0x10000000, /* FIXME */ + .size = 16 * 1024 * 1024, /* FIXME */ +#endif +}; + static struct device_d sdram_dev = { .name = "ram", .id = "ram0", @@ -52,16 +101,18 @@ static int imx31_devices_init(void) __REG(CSCR_L(4)) = 0x22252521; __REG(CSCR_A(4)) = 0x22220a00; - /* setup pins for UART1 */ - imx_gpio_mode(MUX_RXD1_UART1_RXD_MUX); - imx_gpio_mode(MUX_TXD1_UART1_TXD_MUX); - imx_gpio_mode(MUX_RTS1_UART1_RTS_B); - imx_gpio_mode(MUX_RTS1_UART1_CTS_B); - /* setup pins for I2C2 (for EEPROM, RTC) */ imx_gpio_mode(MUX_CSPI2_MOSI_I2C2_SCL); imx_gpio_mode(MUX_CSPI2_MISO_I2C2_SCL); +#if 0 + register_device(&cfi_dev); + register_device(&sram_dev); + register_device(&cfi_dev); + register_device(&network_dev); +#endif + register_device(&sdram_dev); + return 0; } @@ -71,15 +122,17 @@ static struct device_d imx31_serial_device = { .name = "imx_serial", .id = "cs0", .map_base = IMX_UART1_BASE, - .size = 4096, + .size = 16 * 1024, .type = DEVICE_TYPE_CONSOLE, }; static int imx31_console_init(void) { /* init gpios for serial port */ - imx_gpio_mode(PC11_PF_UART1_TXD); - imx_gpio_mode(PC12_PF_UART1_RXD); + imx_gpio_mode(MUX_RXD1_UART1_RXD_MUX); + imx_gpio_mode(MUX_TXD1_UART1_TXD_MUX); + imx_gpio_mode(MUX_RTS1_UART1_RTS_B); + imx_gpio_mode(MUX_RTS1_UART1_CTS_B); register_device(&imx31_serial_device); return 0; |