From 301230a4e6a964695a3bfe58ee8df3fb361fea3a Mon Sep 17 00:00:00 2001 From: jc_gargma Date: Thu, 26 Oct 2017 02:17:02 -0700 Subject: Re-added armv7h support | Enabled RAP_VERBOSE --- ...dt-retrieve-MAC-addresses-from-Marvell-bo.patch | 47 ++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 0002-ARM-atags-fdt-retrieve-MAC-addresses-from-Marvell-bo.patch (limited to '0002-ARM-atags-fdt-retrieve-MAC-addresses-from-Marvell-bo.patch') diff --git a/0002-ARM-atags-fdt-retrieve-MAC-addresses-from-Marvell-bo.patch b/0002-ARM-atags-fdt-retrieve-MAC-addresses-from-Marvell-bo.patch new file mode 100644 index 0000000..15d47e7 --- /dev/null +++ b/0002-ARM-atags-fdt-retrieve-MAC-addresses-from-Marvell-bo.patch @@ -0,0 +1,47 @@ +From e62b74b84f4b146e0b82d6acf1c043dc599ea884 Mon Sep 17 00:00:00 2001 +From: Willy Tarreau +Date: Sun, 2 Dec 2012 19:56:58 +0100 +Subject: [PATCH 2/7] 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 +--- + 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 9448aa0c6686..ac7b6ae6c00f 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); + } + } + +-- +2.13.0 + -- cgit v1.2.1