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authorVikas Manocha <vikas.manocha@st.com>2014-11-18 10:42:23 -0800
committerTom Rini <trini@ti.com>2014-12-09 15:16:19 -0500
commit2ce4eaf4c89e371aeb69392b68dbb2f705c28144 (patch)
tree56c27ac25726f80f1bf7844222f8fadea3cdec8a /arch/arm/cpu/armv7/stv0991/pinmux.c
parent9fa32b12370236a39090d4e42b013910d123db61 (diff)
downloadblackbird-obmc-uboot-2ce4eaf4c89e371aeb69392b68dbb2f705c28144.tar.gz
blackbird-obmc-uboot-2ce4eaf4c89e371aeb69392b68dbb2f705c28144.zip
stv0991: enable ethernet support
Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Diffstat (limited to 'arch/arm/cpu/armv7/stv0991/pinmux.c')
-rw-r--r--arch/arm/cpu/armv7/stv0991/pinmux.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/stv0991/pinmux.c b/arch/arm/cpu/armv7/stv0991/pinmux.c
index 6d4414aaa5..1d086a235d 100644
--- a/arch/arm/cpu/armv7/stv0991/pinmux.c
+++ b/arch/arm/cpu/armv7/stv0991/pinmux.c
@@ -41,6 +41,20 @@ int stv0991_pinmux_config(int peripheral)
CFG_GPIOB_16_UART_TX,
&stv0991_creg->mux7);
break;
+ case ETH_GPIOB_10_31_C_0_4:
+ writel(readl(&stv0991_creg->mux6) & 0x000000FF,
+ &stv0991_creg->mux6);
+ writel(0x00000000, &stv0991_creg->mux7);
+ writel(0x00000000, &stv0991_creg->mux8);
+ writel(readl(&stv0991_creg->mux9) & 0xFFF00000,
+ &stv0991_creg->mux9);
+ /* Ethernet Voltage configuration to 1.8V*/
+ writel((readl(&stv0991_creg->vdd_pad1) & VDD_ETH_PS_MASK) |
+ ETH_VDD_CFG, &stv0991_creg->vdd_pad1);
+ writel((readl(&stv0991_creg->vdd_pad1) & VDD_ETH_PS_MASK) |
+ ETH_M_VDD_CFG, &stv0991_creg->vdd_pad1);
+
+ break;
default:
break;
}
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