stv0991: enable ethernet support
Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
diff --git a/board/st/stv0991/stv0991.c b/board/st/stv0991/stv0991.c
index bdeb53c..989fb5e 100644
--- a/board/st/stv0991/stv0991.c
+++ b/board/st/stv0991/stv0991.c
@@ -9,9 +9,16 @@
#include <miiphy.h>
#include <asm/arch/stv0991_periph.h>
#include <asm/arch/stv0991_defs.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/gpio.h>
+#include <netdev.h>
+#include <asm/io.h>
DECLARE_GLOBAL_DATA_PTR;
+struct gpio_regs *const gpioa_regs =
+ (struct gpio_regs *) GPIOA_BASE_ADDR;
+
#ifdef CONFIG_SHOW_BOOT_PROGRESS
void show_boot_progress(int progress)
{
@@ -19,11 +26,26 @@
}
#endif
+void enable_eth_phy(void)
+{
+ /* Set GPIOA_06 pad HIGH (Appli board)*/
+ writel(readl(&gpioa_regs->dir) | 0x40, &gpioa_regs->dir);
+ writel(readl(&gpioa_regs->data) | 0x40, &gpioa_regs->data);
+}
+int board_eth_enable(void)
+{
+ stv0991_pinmux_config(ETH_GPIOB_10_31_C_0_4);
+ clock_setup(ETH_CLOCK_CFG);
+ enable_eth_phy();
+ return 0;
+}
+
/*
* Miscellaneous platform dependent initialisations
*/
int board_init(void)
{
+ board_eth_enable();
return 0;
}
@@ -33,6 +55,7 @@
clock_setup(UART_CLOCK_CFG);
return 0;
}
+
#ifdef CONFIG_BOARD_EARLY_INIT_F
int board_early_init_f(void)
{
@@ -52,3 +75,17 @@
gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
}
+
+#ifdef CONFIG_CMD_NET
+int board_eth_init(bd_t *bis)
+{
+ int ret = 0;
+
+#if defined(CONFIG_DESIGNWARE_ETH)
+ u32 interface = PHY_INTERFACE_MODE_MII;
+ if (designware_initialize(GMAC_BASE_ADDR, interface) >= 0)
+ ret++;
+#endif
+ return ret;
+}
+#endif