diff options
| author | Minkyu Kang <mk7.kang@samsung.com> | 2009-10-12 14:40:42 +0900 |
|---|---|---|
| committer | Minkyu Kang <mk7.kang@samsung.com> | 2009-10-12 14:40:42 +0900 |
| commit | d43bc3d2d09022bcffa1302b8f51e7fabe2dc68a (patch) | |
| tree | 96e0ec8676f5ea1b6776347a713382921055d408 /board/davinci | |
| parent | bb3f0539fa398683c3d4a5478dc6970c86945bd1 (diff) | |
| parent | 617da90c1dcf65428ddfb63fef897439950bc915 (diff) | |
Merge branch 'master' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'board/davinci')
| -rw-r--r-- | board/davinci/dm365evm/dm365evm.c | 44 |
1 files changed, 43 insertions, 1 deletions
diff --git a/board/davinci/dm365evm/dm365evm.c b/board/davinci/dm365evm/dm365evm.c index e30184b73f..5b97060539 100644 --- a/board/davinci/dm365evm/dm365evm.c +++ b/board/davinci/dm365evm/dm365evm.c @@ -17,10 +17,12 @@ #include <common.h> #include <nand.h> -#include <linux/io.h> +#include <asm/io.h> #include <asm/arch/hardware.h> #include <asm/arch/emif_defs.h> #include <asm/arch/nand_defs.h> +#include <asm/arch/gpio_defs.h> +#include <netdev.h> #include "../common/misc.h" DECLARE_GLOBAL_DATA_PTR; @@ -33,6 +35,46 @@ int board_init(void) return 0; } +#ifdef CONFIG_DRIVER_TI_EMAC +int board_eth_init(bd_t *bis) +{ + uint8_t eeprom_enetaddr[6]; + int i; + struct davinci_gpio *gpio1_base = + (struct davinci_gpio *)DAVINCI_GPIO_BANK01; + + /* Configure PINMUX 3 to enable EMAC pins */ + writel((readl(PINMUX3) | 0x1affff), PINMUX3); + + /* Configure GPIO20 as output */ + writel((readl(&gpio1_base->dir) & ~(1 << 20)), &gpio1_base->dir); + + /* Toggle GPIO 20 */ + for (i = 0; i < 20; i++) { + /* GPIO 20 low */ + writel((readl(&gpio1_base->out_data) & ~(1 << 20)), + &gpio1_base->out_data); + + udelay(1000); + + /* GPIO 20 high */ + writel((readl(&gpio1_base->out_data) | (1 << 20)), + &gpio1_base->out_data); + } + + /* Configure I2C pins so that EEPROM can be read */ + writel((readl(PINMUX3) | 0x01400000), PINMUX3); + + /* Read Ethernet MAC address from EEPROM */ + if (dvevm_read_mac_address(eeprom_enetaddr)) + dv_configure_mac_address(eeprom_enetaddr); + + davinci_emac_initialize(); + + return 0; +} +#endif + #ifdef CONFIG_NAND_DAVINCI static void nand_dm365evm_select_chip(struct mtd_info *mtd, int chip) { |