diff options
Diffstat (limited to 'drivers/net/fm/init.c')
| -rw-r--r-- | drivers/net/fm/init.c | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/drivers/net/fm/init.c b/drivers/net/fm/init.c index 9a8a007861..b3ff4c50db 100644 --- a/drivers/net/fm/init.c +++ b/drivers/net/fm/init.c @@ -3,6 +3,7 @@ * * SPDX-License-Identifier: GPL-2.0+ */ +#include <errno.h> #include <common.h> #include <asm/io.h> #include <asm/fsl_serdes.h> @@ -230,7 +231,7 @@ void board_ft_fman_fixup_port(void *blob, char * prop, phys_addr_t pa, enum fm_port port, int offset) __attribute__((weak, alias("__def_board_ft_fman_fixup_port"))); -static void ft_fixup_port(void *blob, struct fm_eth_info *info, char *prop) +int ft_fixup_port(void *blob, struct fm_eth_info *info, char *prop) { int off; uint32_t ph; @@ -239,11 +240,13 @@ static void ft_fixup_port(void *blob, struct fm_eth_info *info, char *prop) CONFIG_SYS_FSL_FM1_DTSEC1_OFFSET; off = fdt_node_offset_by_compat_reg(blob, prop, paddr); + if (off == -FDT_ERR_NOTFOUND) + return -EINVAL; if (info->enabled) { fdt_fixup_phy_connection(blob, off, info->enet_if); board_ft_fman_fixup_port(blob, prop, paddr, info->port, off); - return ; + return 0; } #ifdef CONFIG_SYS_FMAN_V3 @@ -281,7 +284,7 @@ static void ft_fixup_port(void *blob, struct fm_eth_info *info, char *prop) ((info->port == FM1_10GEC4) && (PORT_IS_ENABLED(FM1_DTSEC4))) #endif ) - return; + return 0; #endif /* board code might have caused offset to change */ off = fdt_node_offset_by_compat_reg(blob, prop, paddr); @@ -294,6 +297,8 @@ static void ft_fixup_port(void *blob, struct fm_eth_info *info, char *prop) ph = fdt_get_phandle(blob, off); do_fixup_by_prop(blob, "fsl,fman-mac", &ph, sizeof(ph), "status", "disabled", strlen("disabled") + 1, 1); + + return 0; } void fdt_fixup_fman_ethernet(void *blob) @@ -305,10 +310,18 @@ void fdt_fixup_fman_ethernet(void *blob) ft_fixup_port(blob, &fm_info[i], "fsl,fman-memac"); #else for (i = 0; i < ARRAY_SIZE(fm_info); i++) { - if (fm_info[i].type == FM_ETH_1G_E) - ft_fixup_port(blob, &fm_info[i], "fsl,fman-1g-mac"); - else - ft_fixup_port(blob, &fm_info[i], "fsl,fman-10g-mac"); + /* Try the new compatible first. + * If the node is missing, try the old. + */ + if (fm_info[i].type == FM_ETH_1G_E) { + if (ft_fixup_port(blob, &fm_info[i], "fsl,fman-dtsec")) + ft_fixup_port(blob, &fm_info[i], + "fsl,fman-1g-mac"); + } else { + if (ft_fixup_port(blob, &fm_info[i], "fsl,fman-tgec")) + ft_fixup_port(blob, &fm_info[i], + "fsl,fman-10g-mac"); + } } #endif } |