1 files changed, 77 insertions, 0 deletions
diff --git a/board/scalys/grapeboard/eth.c b/board/scalys/grapeboard/eth.c
new file mode 100644
index 0000000..e02611a
--- /dev/null
+++ b/board/scalys/grapeboard/eth.c
@@ -0,0 +1,77 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <netdev.h>
+#include <fm_eth.h>
+#include <fsl_mdio.h>
+#include <malloc.h>
+#include <fsl_dtsec.h>
+#include <asm/arch/soc.h>
+#include <asm/arch-fsl-layerscape/config.h>
+#include <asm/arch/fsl_serdes.h>
+
+#include <pfe_eth/pfe_eth.h>
+#include <asm/arch-fsl-layerscape/immap_lsch2.h>
+#include <i2c.h>
+
+#define DEFAULT_PFE_MDIO_NAME "PFE_MDIO"
+#define DEFAULT_PFE_MDIO1_NAME "PFE_MDIO1"
+
+
+void reset_phy(void)
+{
+	/* No PHY reset control from LS1012A */
+}
+
+int board_eth_init(bd_t *bis)
+{
+#ifdef CONFIG_FSL_PFE
+	struct mii_dev *bus;
+	struct mdio_info mac1_mdio_info;
+	struct mdio_info mac2_mdio_info;
+
+	reset_phy();
+
+	init_pfe_scfg_dcfg_regs();
+
+	/* Initialize SGMIIA on MDIO1 */
+	mac1_mdio_info.reg_base = (void *)EMAC1_BASE_ADDR;
+	mac1_mdio_info.name = DEFAULT_PFE_MDIO_NAME;
+
+	bus = ls1012a_mdio_init(&mac1_mdio_info);
+	if (!bus) {
+		printf("Failed to register mdio 1\n");
+		return -1;
+	}
+
+	/* Initialize SGMIIB on MDIO2 */
+	mac2_mdio_info.reg_base = (void *)EMAC2_BASE_ADDR;
+	mac2_mdio_info.name = DEFAULT_PFE_MDIO1_NAME;
+
+	bus = ls1012a_mdio_init(&mac2_mdio_info);
+	if (!bus) {
+		printf("Failed to register mdio 2\n");
+		return -1;
+	}
+
+	/* Initialize PHYs on MDIO1 */
+	ls1012a_set_mdio(0, miiphy_get_dev_by_name(DEFAULT_PFE_MDIO_NAME));
+	ls1012a_set_phy_address_mode(0, EMAC1_PHY_ADDR, PHY_INTERFACE_MODE_SGMII);
+
+	ls1012a_set_mdio(1, miiphy_get_dev_by_name(DEFAULT_PFE_MDIO_NAME));
+	ls1012a_set_phy_address_mode(1, EMAC2_PHY_ADDR, PHY_INTERFACE_MODE_SGMII);
+
+	/* Initialize TI83867CS PHY LEDs */
+	miiphy_write(DEFAULT_PFE_MDIO_NAME,EMAC1_PHY_ADDR,0x18,0x61B6);
+	miiphy_write(DEFAULT_PFE_MDIO_NAME,EMAC2_PHY_ADDR,0x18,0x61B6);
+
+	cpu_eth_init(bis);
+#endif
+	return pci_eth_init(bis);
+}