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-rw-r--r--board/renesas/koelsch/koelsch.c77
1 files changed, 77 insertions, 0 deletions
diff --git a/board/renesas/koelsch/koelsch.c b/board/renesas/koelsch/koelsch.c
index 7153f65..73cad66 100644
--- a/board/renesas/koelsch/koelsch.c
+++ b/board/renesas/koelsch/koelsch.c
@@ -16,6 +16,8 @@
#include <asm/arch/sys_proto.h>
#include <asm/gpio.h>
#include <asm/arch/rmobile.h>
+#include <netdev.h>
+#include <miiphy.h>
#include <i2c.h>
#include "qos.h"
@@ -207,6 +209,10 @@ void s_init(void)
#define SMSTPCR7 0xE615014C
#define SCIF0_MSTP721 (1 << 21)
+#define MSTPSR8 0xE61509A0
+#define SMSTPCR8 0xE6150990
+#define ETHER_MSTP813 (1 << 13)
+
#define PMMR 0xE6060000
#define GPSR4 0xE6060014
#define IPSR14 0xE6060058
@@ -241,9 +247,16 @@ int board_early_init_f(void)
mstp_clrbits_le32(MSTPSR7, SMSTPCR7, SCIF0_MSTP721);
+ /* ETHER */
+ mstp_clrbits_le32(MSTPSR8, SMSTPCR8, ETHER_MSTP813);
+
return 0;
}
+/* LSI pin pull-up control */
+#define PUPR5 0xe6060114
+#define PUPR5_ETH 0x3FFC0000
+#define PUPR5_ETH_MAGIC (1 << 27)
int board_init(void)
{
/* adress of boot parameters */
@@ -252,7 +265,57 @@ int board_init(void)
/* Init PFC controller */
r8a7791_pinmux_init();
+ /* ETHER Enable */
+ gpio_request(GPIO_FN_ETH_CRS_DV, NULL);
+ gpio_request(GPIO_FN_ETH_RX_ER, NULL);
+ gpio_request(GPIO_FN_ETH_RXD0, NULL);
+ gpio_request(GPIO_FN_ETH_RXD1, NULL);
+ gpio_request(GPIO_FN_ETH_LINK, NULL);
+ gpio_request(GPIO_FN_ETH_REFCLK, NULL);
+ gpio_request(GPIO_FN_ETH_MDIO, NULL);
+ gpio_request(GPIO_FN_ETH_TXD1, NULL);
+ gpio_request(GPIO_FN_ETH_TX_EN, NULL);
+ gpio_request(GPIO_FN_ETH_TXD0, NULL);
+ gpio_request(GPIO_FN_ETH_MDC, NULL);
+ gpio_request(GPIO_FN_IRQ0, NULL);
+
+ mstp_clrbits_le32(PUPR5, PUPR5, PUPR5_ETH & ~PUPR5_ETH_MAGIC);
+ gpio_request(GPIO_GP_5_22, NULL); /* PHY_RST */
+ mstp_clrbits_le32(PUPR5, PUPR5, PUPR5_ETH_MAGIC);
+
+ gpio_direction_output(GPIO_GP_5_22, 0);
+ mdelay(20);
+ gpio_set_value(GPIO_GP_5_22, 1);
+ udelay(1);
+
+ return 0;
+}
+
+#define CXR24 0xEE7003C0 /* MAC address high register */
+#define CXR25 0xEE7003C8 /* MAC address low register */
+int board_eth_init(bd_t *bis)
+{
+#ifdef CONFIG_SH_ETHER
+ int ret = -ENODEV;
+ u32 val;
+ unsigned char enetaddr[6];
+
+ ret = sh_eth_initialize(bis);
+ if (!eth_getenv_enetaddr("ethaddr", enetaddr))
+ return ret;
+
+ /* Set Mac address */
+ val = enetaddr[0] << 24 | enetaddr[1] << 16 |
+ enetaddr[2] << 8 | enetaddr[3];
+ writel(val, CXR24);
+
+ val = enetaddr[4] << 8 | enetaddr[5];
+ writel(val, CXR25);
+
+ return ret;
+#else
return 0;
+#endif
}
int dram_init(void)
@@ -263,6 +326,20 @@ int dram_init(void)
return 0;
}
+/* koelsch has KSZ8041NL/RNL */
+#define PHY_CONTROL1 0x1E
+#define PHY_LED_MODE 0xC0000
+#define PHY_LED_MODE_ACK 0x4000
+int board_phy_config(struct phy_device *phydev)
+{
+ int ret = phy_read(phydev, MDIO_DEVAD_NONE, PHY_CONTROL1);
+ ret &= ~PHY_LED_MODE;
+ ret |= PHY_LED_MODE_ACK;
+ ret = phy_write(phydev, MDIO_DEVAD_NONE, PHY_CONTROL1, (u16)ret);
+
+ return 0;
+}
+
const struct rmobile_sysinfo sysinfo = {
CONFIG_RMOBILE_BOARD_STRING
};