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| author | Marek Behún <marek.behun@nic.cz> | 2021-10-09 19:33:42 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2021-10-21 07:39:05 +0200 |
| commit | 0034d84a66eaa51263a4881274b75de5b1c4f800 (patch) | |
| tree | 8741bc20c286da2f2b9765ff3c4c9c617b18f487 /board/CZ.NIC | |
| parent | f3c71e75b08b7cbe35acc29d89e90c05edd70d40 (diff) | |
| download | u-boot-0034d84a66eaa51263a4881274b75de5b1c4f800.zip u-boot-0034d84a66eaa51263a4881274b75de5b1c4f800.tar.gz u-boot-0034d84a66eaa51263a4881274b75de5b1c4f800.tar.bz2 | |
arm: mvebu: turris_mox: Better check for valid ethernet addresses in env
Currently we overwrite ethaddr and eth1addr only if these variables
don't exist.
Better overwrite them even if the env variable exists, but is invalid -
eth_env_get_enetaddr_by_index() checks for validity.
Refactor the code to use a for cycle.
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'board/CZ.NIC')
| -rw-r--r-- | board/CZ.NIC/turris_mox/turris_mox.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/board/CZ.NIC/turris_mox/turris_mox.c b/board/CZ.NIC/turris_mox/turris_mox.c index 7c5acfd..2202eb8 100644 --- a/board/CZ.NIC/turris_mox/turris_mox.c +++ b/board/CZ.NIC/turris_mox/turris_mox.c @@ -359,20 +359,22 @@ static int get_reset_gpio(struct gpio_desc *reset_gpio) int misc_init_r(void) { - int ret; - u8 mac1[6], mac2[6]; + u8 mac[2][6]; + int i, ret; - ret = mbox_sp_get_board_info(NULL, mac1, mac2, NULL, NULL); + ret = mbox_sp_get_board_info(NULL, mac[0], mac[1], NULL, NULL); if (ret < 0) { printf("Cannot read data from OTP!\n"); return 0; } - if (is_valid_ethaddr(mac1) && !env_get("ethaddr")) - eth_env_set_enetaddr("ethaddr", mac1); + for (i = 0; i < 2; ++i) { + u8 oldmac[6]; - if (is_valid_ethaddr(mac2) && !env_get("eth1addr")) - eth_env_set_enetaddr("eth1addr", mac2); + if (is_valid_ethaddr(mac[i]) && + !eth_env_get_enetaddr_by_index("eth", i, oldmac)) + eth_env_set_enetaddr_by_index("eth", i, mac[i]); + } return 0; } |