diff options
Diffstat (limited to 'board/ti/dra7xx')
| -rw-r--r-- | board/ti/dra7xx/README | 25 | ||||
| -rw-r--r-- | board/ti/dra7xx/evm.c | 22 |
2 files changed, 44 insertions, 3 deletions
diff --git a/board/ti/dra7xx/README b/board/ti/dra7xx/README new file mode 100644 index 0000000000..2fdaeac31e --- /dev/null +++ b/board/ti/dra7xx/README @@ -0,0 +1,25 @@ +Summary +======= + +This document covers various features of the 'dra7xx_evm' build and some +related uses. + +eMMC boot partition use +======================= + +It is possible, depending on SYSBOOT configuration to boot from the eMMC +boot partitions using (name depending on documentation referenced) +Alternative Boot operation mode or Boot Sequence Option 1/2. In this +example we load MLO and u-boot.img from the build into DDR and then use +'mmc bootbus' to set the required rate (see TRM) and 'mmc partconfig' to +set boot0 as the boot device. +U-Boot # setenv autoload no +U-Boot # usb start +U-Boot # dhcp +U-Boot # mmc dev 1 1 +U-Boot # tftp ${loadaddr} dra7xx/MLO +U-Boot # mmc write ${loadaddr} 0 100 +U-Boot # tftp ${loadaddr} dra7xx/u-boot.img +U-Boot # mmc write ${loadaddr} 300 400 +U-Boot # mmc bootbus 1 2 0 2 +U-Boot # mmc partconf 1 1 1 0 diff --git a/board/ti/dra7xx/evm.c b/board/ti/dra7xx/evm.c index 1b60b8f672..c6c4fd1743 100644 --- a/board/ti/dra7xx/evm.c +++ b/board/ti/dra7xx/evm.c @@ -12,6 +12,7 @@ */ #include <common.h> #include <palmas.h> +#include <sata.h> #include <asm/arch/sys_proto.h> #include <asm/arch/mmc_host_def.h> #include <asm/arch/sata.h> @@ -80,7 +81,7 @@ int board_init(void) int board_late_init(void) { - omap_sata_init(); + init_sata(0); return 0; } @@ -148,12 +149,12 @@ static struct cpsw_slave_data cpsw_slaves[] = { { .slave_reg_ofs = 0x208, .sliver_reg_ofs = 0xd80, - .phy_id = 0, + .phy_addr = 2, }, { .slave_reg_ofs = 0x308, .sliver_reg_ofs = 0xdc0, - .phy_id = 1, + .phy_addr = 3, }, }; @@ -215,6 +216,21 @@ int board_eth_init(bd_t *bis) if (is_valid_ether_addr(mac_addr)) eth_setenv_enetaddr("ethaddr", mac_addr); } + + mac_lo = readl((*ctrl)->control_core_mac_id_1_lo); + mac_hi = readl((*ctrl)->control_core_mac_id_1_hi); + mac_addr[0] = (mac_hi & 0xFF0000) >> 16; + mac_addr[1] = (mac_hi & 0xFF00) >> 8; + mac_addr[2] = mac_hi & 0xFF; + mac_addr[3] = (mac_lo & 0xFF0000) >> 16; + mac_addr[4] = (mac_lo & 0xFF00) >> 8; + mac_addr[5] = mac_lo & 0xFF; + + if (!getenv("eth1addr")) { + if (is_valid_ether_addr(mac_addr)) + eth_setenv_enetaddr("eth1addr", mac_addr); + } + ctrl_val = readl((*ctrl)->control_core_control_io1) & (~0x33); ctrl_val |= 0x22; writel(ctrl_val, (*ctrl)->control_core_control_io1); |