davinci: EMAC platform support

Add SoC and platform-specific data and init for DaVinci EMAC network
driver.

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

1 files changed, 9 insertions, 2 deletions

diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c
index c6525e43ea33..913dad93540b 100644
--- a/arch/arm/mach-davinci/board-sffsdr.c
+++ b/arch/arm/mach-davinci/board-sffsdr.c
@@ -48,11 +48,15 @@
 
 #include <mach/dm644x.h>
 #include <mach/common.h>
+#include <mach/emac.h>
 #include <mach/i2c.h>
 #include <mach/serial.h>
 #include <mach/psc.h>
 #include <mach/mux.h>
 
+#define SFFSDR_PHY_MASK         (0x2)
+#define SFFSDR_MDIO_FREQUENCY   (2200000) /* PHY bus frequency */
+
 #define DAVINCI_ASYNC_EMIF_CONTROL_BASE   0x01e00000
 #define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE  0x02000000
 
@@ -104,8 +108,10 @@ static struct platform_device davinci_sffsdr_nandflash_device = {
         .resource       = davinci_sffsdr_nandflash_resource,
 };
 
-/* Get Ethernet address from kernel boot params */
-static u8 mac_addr[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
+static struct emac_platform_data sffsdr_emac_pdata = {
+        .phy_mask       = SFFSDR_PHY_MASK,
+        .mdio_max_freq  = SFFSDR_MDIO_FREQUENCY,
+};
 
 static struct at24_platform_data eeprom_info = {
         .byte_len       = (64*1024) / 8,
@@ -156,6 +162,7 @@ static __init void davinci_sffsdr_init(void)
                              ARRAY_SIZE(davinci_sffsdr_devices));
         sffsdr_init_i2c();
         davinci_serial_init(&uart_config);
+        dm644x_init_emac(&sffsdr_emac_pdata);
         setup_usb(0, 0); /* We support only peripheral mode. */
 
         /* mux VLYNQ pins */