summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorStefan Roese <sr@denx.de>2015-04-25 06:29:52 +0200
committerLuka Perkov <luka.perkov@sartura.hr>2015-05-05 14:31:49 +0200
commitcae9008f69ab07b6faf75ebd0167ef06b8ebaf99 (patch)
tree64ab9edc376146b81ecbba940cc47b5f4b94ba79 /arch
parent9c6d3b7b666b949a5015146a6539b468fbbf451f (diff)
downloadu-boot-imx-cae9008f69ab07b6faf75ebd0167ef06b8ebaf99.zip
u-boot-imx-cae9008f69ab07b6faf75ebd0167ef06b8ebaf99.tar.gz
u-boot-imx-cae9008f69ab07b6faf75ebd0167ef06b8ebaf99.tar.bz2
arm: mvebu: Change network init code to allow a more flexible setup
With the introduction of the Armada 38x support, its necessary to change the mvneta ethernet driver init call from always 4 times to a configurable value. Lets make this init call more flexible by moving the actually used devices to the config header. Additionally this patch takes care of the slightly different base addresses for the ethernet controllers on A38x. Signed-off-by: Stefan Roese <sr@denx.de> Tested-by: Kevin Smith <kevin.smith@elecsyscorp.com> Tested-by: Dirk Eibach <dirk.eibach@gdsys.cc> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-mvebu/cpu.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/arch/arm/mach-mvebu/cpu.c b/arch/arm/mach-mvebu/cpu.c
index eca5e21..8058fad 100644
--- a/arch/arm/mach-mvebu/cpu.c
+++ b/arch/arm/mach-mvebu/cpu.c
@@ -216,10 +216,22 @@ int arch_misc_init(void)
#ifdef CONFIG_MVNETA
int cpu_eth_init(bd_t *bis)
{
- mvneta_initialize(bis, MVEBU_EGIGA0_BASE, 0, CONFIG_PHY_BASE_ADDR + 0);
- mvneta_initialize(bis, MVEBU_EGIGA1_BASE, 1, CONFIG_PHY_BASE_ADDR + 1);
- mvneta_initialize(bis, MVEBU_EGIGA2_BASE, 2, CONFIG_PHY_BASE_ADDR + 2);
- mvneta_initialize(bis, MVEBU_EGIGA3_BASE, 3, CONFIG_PHY_BASE_ADDR + 3);
+ u32 enet_base[] = { MVEBU_EGIGA0_BASE, MVEBU_EGIGA1_BASE,
+ MVEBU_EGIGA2_BASE, MVEBU_EGIGA3_BASE };
+ u8 phy_addr[] = CONFIG_PHY_ADDR;
+ int i;
+
+ /*
+ * Only Armada XP supports all 4 ethernet interfaces. A38x has
+ * slightly different base addresses for its 2-3 interfaces.
+ */
+ if (mvebu_soc_family() != MVEBU_SOC_AXP) {
+ enet_base[1] = MVEBU_EGIGA2_BASE;
+ enet_base[2] = MVEBU_EGIGA3_BASE;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(phy_addr); i++)
+ mvneta_initialize(bis, enet_base[i], i, phy_addr[i]);
return 0;
}