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| author | Tim Harvey <tharvey@gateworks.com> | 2024-04-17 13:01:53 -0700 |
|---|---|---|
| committer | Fabio Estevam <festevam@gmail.com> | 2024-04-20 00:36:45 -0300 |
| commit | 8d22015d23662a886e4f79c347e5e9cd717fe067 (patch) | |
| tree | bb54799b6a75bca4f996e2b11d209be2297d08c4 /board | |
| parent | 45d14c0120537a6fda4968d33bf57bfdef53e5f5 (diff) | |
| download | u-boot-8d22015d23662a886e4f79c347e5e9cd717fe067.tar.gz u-boot-8d22015d23662a886e4f79c347e5e9cd717fe067.tar.bz2 u-boot-8d22015d23662a886e4f79c347e5e9cd717fe067.zip | |
board: gateworks: venice: fix dt adjustment for gw73xx baseboard for imx8mp
The GW73xx baseboard needs a PCI dt adjustment for revC/D based on a
change of the PCIe switch. Make sure we are only doing this for a pci
based ethernet to avoid causing a boot hang when the ethernet1 alias
points to eqos or fec. To know this is a pcie device ensure the alias
begins with the pcie controller.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/gateworks/venice/venice.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/board/gateworks/venice/venice.c b/board/gateworks/venice/venice.c index f54f1186b6..5b105d7659 100644 --- a/board/gateworks/venice/venice.c +++ b/board/gateworks/venice/venice.c @@ -230,6 +230,7 @@ uint mmc_get_env_part(struct mmc *mmc) int ft_board_setup(void *fdt, struct bd_info *bd) { const char *base_model = eeprom_get_baseboard_model(); + const char *path; char pcbrev; int off; @@ -238,10 +239,10 @@ int ft_board_setup(void *fdt, struct bd_info *bd) if (!strncmp(base_model, "GW73", 4)) { pcbrev = get_pcb_rev(base_model); + path = fdt_get_alias(fdt, "ethernet1"); - if (pcbrev > 'B' && pcbrev < 'E') { - printf("adjusting dt for %s\n", base_model); - + if (pcbrev > 'B' && pcbrev < 'E' && path && !strncmp(path, "/soc@0/pcie@", 12)) { + printf("adjusting %s pcie\n", base_model); /* * revC/D/E has PCIe 4-port switch which changes * ethernet1 PCIe GbE: |