diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2017-01-19 16:05:35 -0300 |
---|---|---|
committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2017-01-19 17:24:31 -0300 |
commit | 4775507473acffcc65dec273891a071201af0abc (patch) | |
tree | 5aa86ef57dfebf2276e3f80550df04798f955cfc /kernels-testing/linux-libre-knock/0002-ARM-atags-fdt-retrieve-MAC-addresses-from-Marvell-bo.patch | |
parent | 80e734a56b57d5b8e75e83639338f4b1bf2fa60b (diff) | |
download | abslibre-4775507473acffcc65dec273891a071201af0abc.tar.gz abslibre-4775507473acffcc65dec273891a071201af0abc.tar.bz2 abslibre-4775507473acffcc65dec273891a071201af0abc.zip |
linux-libre-knock-4.8.17_gnu-1: updating version
* move linux-libre-knock-4.9.3_gnu-1 to [kernels-testing]
Diffstat (limited to 'kernels-testing/linux-libre-knock/0002-ARM-atags-fdt-retrieve-MAC-addresses-from-Marvell-bo.patch')
-rw-r--r-- | kernels-testing/linux-libre-knock/0002-ARM-atags-fdt-retrieve-MAC-addresses-from-Marvell-bo.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/kernels-testing/linux-libre-knock/0002-ARM-atags-fdt-retrieve-MAC-addresses-from-Marvell-bo.patch b/kernels-testing/linux-libre-knock/0002-ARM-atags-fdt-retrieve-MAC-addresses-from-Marvell-bo.patch new file mode 100644 index 000000000..719475bad --- /dev/null +++ b/kernels-testing/linux-libre-knock/0002-ARM-atags-fdt-retrieve-MAC-addresses-from-Marvell-bo.patch @@ -0,0 +1,47 @@ +From c25c95072f199e0d0a56cbd4db701ab5b36a9f0c Mon Sep 17 00:00:00 2001 +From: Willy Tarreau <w@xxxxxx> +Date: Sun, 2 Dec 2012 19:56:58 +0100 +Subject: [PATCH 2/8] ARM: atags/fdt: retrieve MAC addresses from Marvell boot + loader + +The atags are parsed and if a Marvell atag is found, up to 4 MAC +addresses are extracted there and assigned to node aliases eth0..3 +with the name "mac-address". + +This was tested on my Mirabox and the two NICs had their correct +address set. + +Signed-off-by: Willy Tarreau <w@xxxxxx> +--- + arch/arm/boot/compressed/atags_to_fdt.c | 8 +++++++- + 1 file changed, 7 insertions(+), 1 deletion(-) + +diff --git a/arch/arm/boot/compressed/atags_to_fdt.c b/arch/arm/boot/compressed/atags_to_fdt.c +index 9448aa0..ac7b6ae 100644 +--- a/arch/arm/boot/compressed/atags_to_fdt.c ++++ b/arch/arm/boot/compressed/atags_to_fdt.c +@@ -18,7 +18,7 @@ static int node_offset(void *fdt, const char *node_path) + } + + static int setprop(void *fdt, const char *node_path, const char *property, +- uint32_t *val_array, int size) ++ void *val_array, int size) + { + int offset = node_offset(fdt, node_path); + if (offset < 0) +@@ -179,6 +179,12 @@ int atags_to_fdt(void *atag_list, void *fdt, int total_space) + initrd_start); + setprop_cell(fdt, "/chosen", "linux,initrd-end", + initrd_start + initrd_size); ++ } else if (atag->hdr.tag == ATAG_MV_UBOOT) { ++ /* This ATAG provides up to 4 MAC addresses */ ++ setprop(fdt, "eth0", "mac-address", atag->u.mv_uboot.macAddr[0], 6); ++ setprop(fdt, "eth1", "mac-address", atag->u.mv_uboot.macAddr[1], 6); ++ setprop(fdt, "eth2", "mac-address", atag->u.mv_uboot.macAddr[2], 6); ++ setprop(fdt, "eth3", "mac-address", atag->u.mv_uboot.macAddr[3], 6); + } + } + +-- +2.10.0 + |