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| author | Nikita Kiryanov <nikita@compulab.co.il> | 2014-08-20 15:09:05 +0300 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2014-09-09 15:37:08 +0200 |
| commit | f66113c0ef8108cb4b14d54d1b805c776e91cd21 (patch) | |
| tree | edb44cc9b5ac6e9ff3e2a705814e3a948c2e2dec /board/compulab/cm_fx6 | |
| parent | f42b2f606161d0051c14ccaccdc7fdef4bb2fc96 (diff) | |
| download | u-boot-imx-f66113c0ef8108cb4b14d54d1b805c776e91cd21.zip u-boot-imx-f66113c0ef8108cb4b14d54d1b805c776e91cd21.tar.gz u-boot-imx-f66113c0ef8108cb4b14d54d1b805c776e91cd21.tar.bz2 | |
arm: mx6: cm_fx6: use eeprom
Use Compulab eeprom module to obtain revision number, serial number, and
mac address from the EEPROM.
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Tom Rini <trini@ti.com>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Diffstat (limited to 'board/compulab/cm_fx6')
| -rw-r--r-- | board/compulab/cm_fx6/cm_fx6.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/board/compulab/cm_fx6/cm_fx6.c b/board/compulab/cm_fx6/cm_fx6.c index d21c561..1664fe8 100644 --- a/board/compulab/cm_fx6/cm_fx6.c +++ b/board/compulab/cm_fx6/cm_fx6.c @@ -20,6 +20,7 @@ #include <asm/io.h> #include <asm/gpio.h> #include "common.h" +#include "../common/eeprom.h" DECLARE_GLOBAL_DATA_PTR; @@ -209,8 +210,31 @@ static iomux_v3_cfg_t const enet_pads[] = { MUX_PAD_CTRL(ENET_PAD_CTRL)), }; +static int handle_mac_address(void) +{ + unsigned char enetaddr[6]; + int rc; + + rc = eth_getenv_enetaddr("ethaddr", enetaddr); + if (rc) + return 0; + + rc = cl_eeprom_read_mac_addr(enetaddr); + if (rc) + return rc; + + if (!is_valid_ether_addr(enetaddr)) + return -1; + + return eth_setenv_enetaddr("ethaddr", enetaddr); +} + int board_eth_init(bd_t *bis) { + int res = handle_mac_address(); + if (res) + puts("No MAC address found\n"); + SETUP_IOMUX_PADS(enet_pads); /* phy reset */ gpio_direction_output(CM_FX6_ENET_NRST, 0); @@ -364,3 +388,9 @@ int dram_init(void) return 0; } + +u32 get_board_rev(void) +{ + return cl_eeprom_get_board_rev(); +} + |