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authorSudhakar Rajashekhara <sudhakar.raj@ti.com>2009-08-11 11:10:50 -0400
committerKevin Hilman <khilman@deeprootsystems.com>2009-08-26 11:55:51 +0300
commit53ca5c916971f72262ef37287e17f0a7d980362c (patch)
treeeddf62860c6af582c20d687a5627f4a028556d5e /arch/arm/mach-davinci
parentcc36e97b0b33d9041928e4db45654223a59c1a75 (diff)
davinci: Configure MDIO pins for EMAC
Earlier patch which adds EMAC support for da850/omap-l138 was not configuring the MDIO pins. Ethernet was working fine with the earlier patch, because the MDIO pins were configured from the boot loader. This patch removes that dependency. Also, this patch populates a member in the emac clk structure to say that EMAC LPSC sits on controller 1. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to 'arch/arm/mach-davinci')
-rw-r--r--arch/arm/mach-davinci/da850.c6
-rw-r--r--arch/arm/mach-davinci/include/mach/mux.h2
2 files changed, 7 insertions, 1 deletions
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index 4a43ae2bec0..22205a3727a 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -287,6 +287,7 @@ static struct clk emac_clk = {
.name = "emac",
.parent = &pll0_sysclk4,
.lpsc = DA8XX_LPSC1_CPGMAC,
+ .psc_ctlr = 1,
};
static struct davinci_clk da850_clks[] = {
@@ -370,6 +371,8 @@ static const struct mux_config da850_pins[] = {
MUX_CFG(DA850, MII_RXD_2, 3, 20, 15, 8, false)
MUX_CFG(DA850, MII_RXD_1, 3, 24, 15, 8, false)
MUX_CFG(DA850, MII_RXD_0, 3, 28, 15, 8, false)
+ MUX_CFG(DA850, MDIO_CLK, 4, 0, 15, 8, false)
+ MUX_CFG(DA850, MDIO_D, 4, 4, 15, 8, false)
#endif
};
@@ -402,7 +405,8 @@ const short da850_cpgmac_pins[] __initdata = {
DA850_MII_TXEN, DA850_MII_TXCLK, DA850_MII_COL, DA850_MII_TXD_3,
DA850_MII_TXD_2, DA850_MII_TXD_1, DA850_MII_TXD_0, DA850_MII_RXER,
DA850_MII_CRS, DA850_MII_RXCLK, DA850_MII_RXDV, DA850_MII_RXD_3,
- DA850_MII_RXD_2, DA850_MII_RXD_1, DA850_MII_RXD_0,
+ DA850_MII_RXD_2, DA850_MII_RXD_1, DA850_MII_RXD_0, DA850_MDIO_CLK,
+ DA850_MDIO_D,
-1
};
diff --git a/arch/arm/mach-davinci/include/mach/mux.h b/arch/arm/mach-davinci/include/mach/mux.h
index a676b2f47aa..8676680fc5b 100644
--- a/arch/arm/mach-davinci/include/mach/mux.h
+++ b/arch/arm/mach-davinci/include/mach/mux.h
@@ -748,6 +748,8 @@ enum davinci_da850_index {
DA850_MII_RXD_2,
DA850_MII_RXD_1,
DA850_MII_RXD_0,
+ DA850_MDIO_CLK,
+ DA850_MDIO_D,
};
#ifdef CONFIG_DAVINCI_MUX