diff options
Diffstat (limited to 'board/liebherr/xea/xea.c')
| -rw-r--r-- | board/liebherr/xea/xea.c | 49 |
1 files changed, 48 insertions, 1 deletions
diff --git a/board/liebherr/xea/xea.c b/board/liebherr/xea/xea.c index 1d47f67a7f..df5d316717 100644 --- a/board/liebherr/xea/xea.c +++ b/board/liebherr/xea/xea.c @@ -64,9 +64,24 @@ static int boot_tiva0, boot_tiva1; /* Check if TIVAs request booting via U-Boot proper */ void spl_board_init(void) { - struct gpio_desc btiva0, btiva1; + struct gpio_desc btiva0, btiva1, en_3_3v; int ret; + /* + * Setup GPIO0_0 (TIVA power enable pin) to be output high + * to allow TIVA startup. + */ + ret = dm_gpio_lookup_name("GPIO0_0", &en_3_3v); + if (ret) + printf("Cannot get GPIO0_0\n"); + + ret = dm_gpio_request(&en_3_3v, "pwr_3_3v"); + if (ret) + printf("Cannot request GPIO0_0\n"); + + /* Set GPIO0_0 to HIGH */ + dm_gpio_set_dir_flags(&en_3_3v, GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE); + ret = dm_gpio_lookup_name("GPIO0_23", &btiva0); if (ret) printf("Cannot get GPIO0_23\n"); @@ -150,4 +165,36 @@ int dram_init(void) return mxs_dram_init(); } +#ifdef CONFIG_OF_BOARD_SETUP +static int fdt_fixup_l2switch(void *blob) +{ + u8 ethaddr[6]; + int ret; + + if (eth_env_get_enetaddr("ethaddr", ethaddr)) { + ret = fdt_find_and_setprop(blob, + "/ahb@80080000/switch@800f0000", + "local-mac-address", ethaddr, 6, 1); + if (ret < 0) + printf("%s: can't find usbether@1 node: %d\n", + __func__, ret); + } + + return 0; +} + +int ft_board_setup(void *blob, bd_t *bd) +{ + /* + * i.MX28 L2 switch needs manual update (fixup) of eth MAC address + * (in 'local-mac-address' property) as it uses "switch@800f0000" + * node, not set by default FIT image handling code in + * "ethernet@800f0000" + */ + fdt_fixup_l2switch(blob); + + return 0; +} +#endif + #endif /* CONFIG_SPL_BUILD */ |