Move to using the environment variables 'ethaddr', 'eth1addr', etc.. instead of bd->bi_enetaddr, bi_enet1addr, etc.
This makes the code a bit more flexible to the number of ethernet interfaces. Signed-off-by: Kumar Gala <[EMAIL PROTECTED]> --- Iterate over the aliases since its simplier than inventing a wheel to iterate over the environment. This removes the hard coded limit. - k common/fdt_support.c | 85 +++++++++++++++++++++++++------------------------ cpu/74xx_7xx/cpu.c | 2 +- cpu/mpc512x/cpu.c | 2 +- cpu/mpc8260/cpu.c | 2 +- cpu/mpc83xx/fdt.c | 2 +- cpu/mpc85xx/fdt.c | 2 +- cpu/mpc86xx/fdt.c | 2 +- cpu/mpc8xx/fdt.c | 2 +- cpu/ppc4xx/fdt.c | 2 +- include/fdt_support.h | 2 +- 10 files changed, 52 insertions(+), 51 deletions(-) diff --git a/common/fdt_support.c b/common/fdt_support.c index 93b144e..eeca242 100644 --- a/common/fdt_support.c +++ b/common/fdt_support.c @@ -368,55 +368,56 @@ int fdt_fixup_memory(void *blob, u64 start, u64 size) return 0; } -#if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\ - defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3) - -void fdt_fixup_ethernet(void *fdt, bd_t *bd) +static void fdt_fixup_one_mac(void *fdt, int aliasoffset, const char *alias, int idx) { - int node; + char mac[10], *tmp, *end; + unsigned char mac_addr[6]; const char *path; + int i; + + sprintf(mac, idx ? "eth%daddr" : "ethaddr", idx); + tmp = getenv(mac); + + if (!tmp) { + debug("No environment variable for %s\n", mac); + return; + } + + path = fdt_getprop(fdt, aliasoffset, alias, NULL); - node = fdt_path_offset(fdt, "/aliases"); + for (i = 0; i < 6; i++) { + mac_addr[i] = tmp ? simple_strtoul(tmp, &end, 16) : 0; + if (tmp) + tmp = (*end) ? end+1 : end; + } + + do_fixup_by_path(fdt, path, "mac-address", &mac_addr, 6, 0); + do_fixup_by_path(fdt, path, "local-mac-address", &mac_addr, 6, 1); +} + +void fdt_fixup_ethernet(void *fdt) +{ + int node, next; + + next = node = fdt_path_offset(fdt, "/aliases"); if (node >= 0) { -#if defined(CONFIG_HAS_ETH0) - path = fdt_getprop(fdt, node, "ethernet0", NULL); - if (path) { - do_fixup_by_path(fdt, path, "mac-address", - bd->bi_enetaddr, 6, 0); - do_fixup_by_path(fdt, path, "local-mac-address", - bd->bi_enetaddr, 6, 1); - } -#endif -#if defined(CONFIG_HAS_ETH1) - path = fdt_getprop(fdt, node, "ethernet1", NULL); - if (path) { - do_fixup_by_path(fdt, path, "mac-address", - bd->bi_enet1addr, 6, 0); - do_fixup_by_path(fdt, path, "local-mac-address", - bd->bi_enet1addr, 6, 1); - } -#endif -#if defined(CONFIG_HAS_ETH2) - path = fdt_getprop(fdt, node, "ethernet2", NULL); - if (path) { - do_fixup_by_path(fdt, path, "mac-address", - bd->bi_enet2addr, 6, 0); - do_fixup_by_path(fdt, path, "local-mac-address", - bd->bi_enet2addr, 6, 1); - } -#endif -#if defined(CONFIG_HAS_ETH3) - path = fdt_getprop(fdt, node, "ethernet3", NULL); - if (path) { - do_fixup_by_path(fdt, path, "mac-address", - bd->bi_enet3addr, 6, 0); - do_fixup_by_path(fdt, path, "local-mac-address", - bd->bi_enet3addr, 6, 1); + while (FDT_END_NODE != fdt_next_tag(fdt, next, &next)) { + const struct fdt_property *prop; + const char *name; + + prop = fdt_offset_ptr(fdt, next, sizeof(*prop)); + name = fdt_string(fdt, fdt32_to_cpu(prop->nameoff)); + + if (0 == memcmp("ethernet", name, 8)) { + unsigned int idx; + + idx = simple_strtoul(name + 8, NULL, 10); + + fdt_fixup_one_mac(fdt, node, name, idx); + } } -#endif } } -#endif #ifdef CONFIG_HAS_FSL_DR_USB void fdt_fixup_dr_usb(void *blob, bd_t *bd) diff --git a/cpu/74xx_7xx/cpu.c b/cpu/74xx_7xx/cpu.c index ea43c9a..c007abc 100644 --- a/cpu/74xx_7xx/cpu.c +++ b/cpu/74xx_7xx/cpu.c @@ -314,7 +314,7 @@ void ft_cpu_setup(void *blob, bd_t *bd) fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize); - fdt_fixup_ethernet(blob, bd); + fdt_fixup_ethernet(blob); } #endif /* ------------------------------------------------------------------------- */ diff --git a/cpu/mpc512x/cpu.c b/cpu/mpc512x/cpu.c index 703e188..1f39ac4 100644 --- a/cpu/mpc512x/cpu.c +++ b/cpu/mpc512x/cpu.c @@ -191,7 +191,7 @@ void ft_cpu_setup(void *blob, bd_t *bd) #endif ft_clock_setup(blob, bd); #ifdef CONFIG_HAS_ETH0 - fdt_fixup_ethernet(blob, bd); + fdt_fixup_ethernet(blob); #endif } #endif diff --git a/cpu/mpc8260/cpu.c b/cpu/mpc8260/cpu.c index 4d5d141..efb8ed6 100644 --- a/cpu/mpc8260/cpu.c +++ b/cpu/mpc8260/cpu.c @@ -307,7 +307,7 @@ void ft_cpu_setup (void *blob, bd_t *bd) #if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\ defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3) - fdt_fixup_ethernet(blob, bd); + fdt_fixup_ethernet(blob); #endif do_fixup_by_path_u32(blob, cpu_path, "bus-frequency", bd->bi_busfreq, 1); diff --git a/cpu/mpc83xx/fdt.c b/cpu/mpc83xx/fdt.c index fda85c1..39bd9dc 100644 --- a/cpu/mpc83xx/fdt.c +++ b/cpu/mpc83xx/fdt.c @@ -53,7 +53,7 @@ void ft_cpu_setup(void *blob, bd_t *bd) #if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\ defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3) - fdt_fixup_ethernet(blob, bd); + fdt_fixup_ethernet(blob); #endif do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, diff --git a/cpu/mpc85xx/fdt.c b/cpu/mpc85xx/fdt.c index c159934..bc1550d 100644 --- a/cpu/mpc85xx/fdt.c +++ b/cpu/mpc85xx/fdt.c @@ -212,7 +212,7 @@ void ft_cpu_setup(void *blob, bd_t *bd) #if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\ defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3) - fdt_fixup_ethernet(blob, bd); + fdt_fixup_ethernet(blob); #endif do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, diff --git a/cpu/mpc86xx/fdt.c b/cpu/mpc86xx/fdt.c index 80a5c78..12d9052 100644 --- a/cpu/mpc86xx/fdt.c +++ b/cpu/mpc86xx/fdt.c @@ -25,7 +25,7 @@ void ft_cpu_setup(void *blob, bd_t *bd) #if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) \ || defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3) - fdt_fixup_ethernet(blob, bd); + fdt_fixup_ethernet(blob); #endif #ifdef CFG_NS16550 diff --git a/cpu/mpc8xx/fdt.c b/cpu/mpc8xx/fdt.c index 567094a..7130983 100644 --- a/cpu/mpc8xx/fdt.c +++ b/cpu/mpc8xx/fdt.c @@ -40,7 +40,7 @@ void ft_cpu_setup(void *blob, bd_t *bd) gd->brg_clk, 1); /* Fixup ethernet MAC addresses */ - fdt_fixup_ethernet(blob, bd); + fdt_fixup_ethernet(blob); fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize); } diff --git a/cpu/ppc4xx/fdt.c b/cpu/ppc4xx/fdt.c index 0323dc5..a97484f 100644 --- a/cpu/ppc4xx/fdt.c +++ b/cpu/ppc4xx/fdt.c @@ -130,7 +130,7 @@ void ft_cpu_setup(void *blob, bd_t *bd) * Fixup all ethernet nodes * Note: aliases in the dts are required for this */ - fdt_fixup_ethernet(blob, bd); + fdt_fixup_ethernet(blob); /* * Fixup all available PCIe nodes by setting the device_type property diff --git a/include/fdt_support.h b/include/fdt_support.h index a7c6326..f2f2cd5 100644 --- a/include/fdt_support.h +++ b/include/fdt_support.h @@ -45,7 +45,7 @@ void do_fixup_by_compat(void *fdt, const char *compat, void do_fixup_by_compat_u32(void *fdt, const char *compat, const char *prop, u32 val, int create); int fdt_fixup_memory(void *blob, u64 start, u64 size); -void fdt_fixup_ethernet(void *fdt, bd_t *bd); +void fdt_fixup_ethernet(void *fdt); int fdt_find_and_setprop(void *fdt, const char *node, const char *prop, const void *val, int len, int create); void fdt_fixup_qe_firmware(void *fdt); -- 1.5.5.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot