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>
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index 9c3ce31..02e7cda 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -16,12 +16,11 @@
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/memory.h>
-#include <linux/etherdevice.h>
#include <linux/i2c.h>
#include <linux/i2c/pcf857x.h>
#include <linux/i2c/at24.h>
-
+#include <linux/etherdevice.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
@@ -39,6 +38,7 @@
#include <mach/dm644x.h>
#include <mach/common.h>
+#include <mach/emac.h>
#include <mach/i2c.h>
#include <mach/serial.h>
#include <mach/mux.h>
@@ -60,6 +60,11 @@
#define LXT971_PHY_ID (0x001378e2)
#define LXT971_PHY_MASK (0xfffffff0)
+static struct emac_platform_data dm644x_evm_emac_pdata = {
+ .phy_mask = DM644X_EVM_PHY_MASK,
+ .mdio_max_freq = DM644X_EVM_MDIO_FREQUENCY,
+};
+
static struct mtd_partition davinci_evm_norflash_partitions[] = {
/* bootloader (UBL, U-Boot, etc) in first 5 sectors */
{
@@ -441,15 +446,15 @@
static void at24_setup(struct memory_accessor *mem_acc, void *context)
{
- DECLARE_MAC_BUF(mac_str);
- char mac_addr[6];
+ char mac_addr[ETH_ALEN];
at24_mem_acc = mem_acc;
/* Read MAC addr from EEPROM */
- if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x7f00, 6) == 6) {
- printk(KERN_INFO "Read MAC addr from EEPROM: %s\n",
- print_mac(mac_str, mac_addr));
+ if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x7f00, ETH_ALEN) ==
+ ETH_ALEN) {
+ printk(KERN_INFO "Read MAC addr from EEPROM: %pM\n", mac_addr);
+ memcpy(dm644x_evm_emac_pdata.mac_addr, mac_addr, ETH_ALEN);
}
}
@@ -460,22 +465,6 @@
.setup = at24_setup,
};
-int dm6446evm_eeprom_read(void *buf, off_t off, size_t count)
-{
- if (at24_mem_acc)
- return at24_mem_acc->read(at24_mem_acc, buf, off, count);
- return -ENODEV;
-}
-EXPORT_SYMBOL(dm6446evm_eeprom_read);
-
-int dm6446evm_eeprom_write(void *buf, off_t off, size_t count)
-{
- if (at24_mem_acc)
- return at24_mem_acc->write(at24_mem_acc, buf, off, count);
- return -ENODEV;
-}
-EXPORT_SYMBOL(dm6446evm_eeprom_write);
-
/*
* MSP430 supports RTC, card detection, input from IR remote, and
* a bit more. It triggers interrupts on GPIO(7) from pressing
@@ -697,6 +686,8 @@
davinci_serial_init(&uart_config);
+ dm644x_init_emac(&dm644x_evm_emac_pdata);
+
/* Register the fixup for PHY on DaVinci */
phy_register_fixup_for_uid(LXT971_PHY_ID, LXT971_PHY_MASK,
davinci_phy_fixup);