diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-22 19:29:44 -0300 |
---|---|---|
committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-22 19:29:44 -0300 |
commit | 1a23deef5d9f0a429670a7563fc1c16bf827d80b (patch) | |
tree | 17270c06745c3ce79765e3ec3969910cc7227a5a /libre-testing/linux-libre/0002-ARM-atags-fdt-retrieve-MAC-addresses-from-Marvell-bo.patch | |
parent | d38b500b6ffad2f4a88676dc45a74b0eb8157b2c (diff) | |
download | abslibre-1a23deef5d9f0a429670a7563fc1c16bf827d80b.tar.gz abslibre-1a23deef5d9f0a429670a7563fc1c16bf827d80b.tar.bz2 abslibre-1a23deef5d9f0a429670a7563fc1c16bf827d80b.zip |
linux-libre-4.2_gnu-4: updating version for armv7h
Diffstat (limited to 'libre-testing/linux-libre/0002-ARM-atags-fdt-retrieve-MAC-addresses-from-Marvell-bo.patch')
-rw-r--r-- | libre-testing/linux-libre/0002-ARM-atags-fdt-retrieve-MAC-addresses-from-Marvell-bo.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/libre-testing/linux-libre/0002-ARM-atags-fdt-retrieve-MAC-addresses-from-Marvell-bo.patch b/libre-testing/linux-libre/0002-ARM-atags-fdt-retrieve-MAC-addresses-from-Marvell-bo.patch new file mode 100644 index 000000000..b44834c27 --- /dev/null +++ b/libre-testing/linux-libre/0002-ARM-atags-fdt-retrieve-MAC-addresses-from-Marvell-bo.patch @@ -0,0 +1,47 @@ +From 693aa021add61922682c5cf6f5678f04fe7b94ef 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); + } + } + +-- +2.4.5 + |