GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

2026-09-06 03:52:57 +08:00
commit b1928b41c0
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+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ *
+ */
+
+#include <common.h>
+#include <command.h>
+#include <netdev.h>
+#include <malloc.h>
+#include <fsl_mdio.h>
+#include <miiphy.h>
+#include <phy.h>
+#include <fm_eth.h>
+#include <asm/io.h>
+#include <exports.h>
+#include <asm/arch/fsl_serdes.h>
+#include <fsl-mc/fsl_mc.h>
+#include <fsl-mc/ldpaa_wriop.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_eth_init(bd_t *bis)
+{
+#if defined(CONFIG_FSL_MC_ENET)
+	int i, interface;
+	struct memac_mdio_info mdio_info;
+	struct mii_dev *dev;
+	struct ccsr_gur *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+	u32 srds_s1;
+	struct memac_mdio_controller *reg;
+
+	srds_s1 = in_le32(&gur->rcwsr[28]) &
+				FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_MASK;
+	srds_s1 >>= FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_SHIFT;
+
+	reg = (struct memac_mdio_controller *)CONFIG_SYS_FSL_WRIOP1_MDIO1;
+	mdio_info.regs = reg;
+	mdio_info.name = DEFAULT_WRIOP_MDIO1_NAME;
+
+	/* Register the EMI 1 */
+	fm_memac_mdio_init(bis, &mdio_info);
+
+	reg = (struct memac_mdio_controller *)CONFIG_SYS_FSL_WRIOP1_MDIO2;
+	mdio_info.regs = reg;
+	mdio_info.name = DEFAULT_WRIOP_MDIO2_NAME;
+
+	/* Register the EMI 2 */
+	fm_memac_mdio_init(bis, &mdio_info);
+
+	switch (srds_s1) {
+	case 0x2A:
+		wriop_set_phy_address(WRIOP1_DPMAC1, 0, CORTINA_PHY_ADDR1);
+		wriop_set_phy_address(WRIOP1_DPMAC2, 0, CORTINA_PHY_ADDR2);
+		wriop_set_phy_address(WRIOP1_DPMAC3, 0, CORTINA_PHY_ADDR3);
+		wriop_set_phy_address(WRIOP1_DPMAC4, 0, CORTINA_PHY_ADDR4);
+		wriop_set_phy_address(WRIOP1_DPMAC5, 0, AQ_PHY_ADDR1);
+		wriop_set_phy_address(WRIOP1_DPMAC6, 0, AQ_PHY_ADDR2);
+		wriop_set_phy_address(WRIOP1_DPMAC7, 0, AQ_PHY_ADDR3);
+		wriop_set_phy_address(WRIOP1_DPMAC8, 0, AQ_PHY_ADDR4);
+
+		break;
+	case 0x4B:
+		wriop_set_phy_address(WRIOP1_DPMAC1, 0, CORTINA_PHY_ADDR1);
+		wriop_set_phy_address(WRIOP1_DPMAC2, 0, CORTINA_PHY_ADDR2);
+		wriop_set_phy_address(WRIOP1_DPMAC3, 0, CORTINA_PHY_ADDR3);
+		wriop_set_phy_address(WRIOP1_DPMAC4, 0, CORTINA_PHY_ADDR4);
+
+		break;
+	default:
+		printf("SerDes1 protocol 0x%x is not supported on LS2080aRDB\n",
+		       srds_s1);
+		break;
+	}
+
+	for (i = WRIOP1_DPMAC1; i <= WRIOP1_DPMAC4; i++) {
+		interface = wriop_get_enet_if(i);
+		switch (interface) {
+		case PHY_INTERFACE_MODE_XGMII:
+			dev = miiphy_get_dev_by_name(DEFAULT_WRIOP_MDIO1_NAME);
+			wriop_set_mdio(i, dev);
+			break;
+		default:
+			break;
+		}
+	}
+
+	for (i = WRIOP1_DPMAC5; i <= WRIOP1_DPMAC8; i++) {
+		switch (wriop_get_enet_if(i)) {
+		case PHY_INTERFACE_MODE_XGMII:
+			dev = miiphy_get_dev_by_name(DEFAULT_WRIOP_MDIO2_NAME);
+			wriop_set_mdio(i, dev);
+			break;
+		default:
+			break;
+		}
+	}
+
+	cpu_eth_init(bis);
+#endif /* CONFIG_FSL_MC_ENET */
+
+#ifdef CONFIG_PHY_AQUANTIA
+	/*
+	 * Export functions to be used by AQ firmware
+	 * upload application
+	 */
+	gd->jt->strcpy = strcpy;
+	gd->jt->mdelay = mdelay;
+	gd->jt->mdio_get_current_dev = mdio_get_current_dev;
+	gd->jt->phy_find_by_mask = phy_find_by_mask;
+	gd->jt->mdio_phydev_for_ethname = mdio_phydev_for_ethname;
+	gd->jt->miiphy_set_current_dev = miiphy_set_current_dev;
+#endif
+	return pci_eth_init(bis);
+}
+
+#if defined(CONFIG_RESET_PHY_R)
+void reset_phy(void)
+{
+	mc_env_boot();
+}
+#endif /* CONFIG_RESET_PHY_R */