From 4dcd33d005f99317ec7674f4fbf6888050da43b1 Mon Sep 17 00:00:00 2001
From: Bogdan Purcareata <bogdan.purcareata@nxp.com>
Date: Wed, 4 Oct 2017 08:59:48 +0000
Subject: armv8: ls1088a: Update MC boot sequence

The MC boot sequence is contained in mc_env_boot. Update LS1088A boards
to use this function, and hook it to reset_phy so that it's called late
enough, after the ports have been initialized, for proper DPC / DPL
fixup.

Signed-off-by: Bogdan Purcareata <bogdan.purcareata@nxp.com>

diff --git a/board/freescale/ls1088a/eth_ls1088aqds.c b/board/freescale/ls1088a/eth_ls1088aqds.c
index f5320eb..34f1f2a 100644
--- a/board/freescale/ls1088a/eth_ls1088aqds.c
+++ b/board/freescale/ls1088a/eth_ls1088aqds.c
@@ -14,14 +14,13 @@
 #include <fm_eth.h>
 #include <i2c.h>
 #include <miiphy.h>
+#include <fsl-mc/fsl_mc.h>
 #include <fsl-mc/ldpaa_wriop.h>
 
 #include "../common/qixis.h"
 
 #include "ls1088a_qixis.h"
 
-#define MC_BOOT_ENV_VAR "mcinitcmd"
-
 #ifdef CONFIG_FSL_MC_ENET
 
 #define SFP_TX		0
@@ -613,7 +612,6 @@ static void ls1088a_handle_phy_interface_rgmii(int dpmac_id)
 int board_eth_init(bd_t *bis)
 {
 	int error = 0, i;
-	char *mc_boot_env_var;
 #ifdef CONFIG_FSL_MC_ENET
 	struct memac_mdio_info *memac_mdio0_info;
 	char *env_hwconfig = getenv("hwconfig");
@@ -656,9 +654,6 @@ int board_eth_init(bd_t *bis)
 		}
 	}
 
-	mc_boot_env_var = getenv(MC_BOOT_ENV_VAR);
-	if (mc_boot_env_var)
-		run_command_list(mc_boot_env_var, -1, 0);
 	error = cpu_eth_init(bis);
 
 	if (hwconfig_f("xqsgmii", env_hwconfig)) {
@@ -682,3 +677,10 @@ int board_eth_init(bd_t *bis)
 	error = pci_eth_init(bis);
 	return error;
 }
+
+#if defined(CONFIG_RESET_PHY_R)
+void reset_phy(void)
+{
+	mc_env_boot();
+}
+#endif /* CONFIG_RESET_PHY_R */
diff --git a/board/freescale/ls1088a/eth_ls1088ardb.c b/board/freescale/ls1088a/eth_ls1088ardb.c
index 91f1b45..97accc9 100644
--- a/board/freescale/ls1088a/eth_ls1088ardb.c
+++ b/board/freescale/ls1088a/eth_ls1088ardb.c
@@ -15,15 +15,14 @@
 #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;
 
-#define MC_BOOT_ENV_VAR "mcinitcmd"
 int board_eth_init(bd_t *bis)
 {
 #if defined(CONFIG_FSL_MC_ENET)
-	char *mc_boot_env_var;
 	int i, interface;
 	struct memac_mdio_info mdio_info;
 	struct mii_dev *dev;
@@ -92,11 +91,15 @@ int board_eth_init(bd_t *bis)
 	dev = miiphy_get_dev_by_name(DEFAULT_WRIOP_MDIO2_NAME);
 	wriop_set_mdio(WRIOP1_DPMAC2, dev);
 
-	mc_boot_env_var = getenv(MC_BOOT_ENV_VAR);
-	if (mc_boot_env_var)
-		run_command_list(mc_boot_env_var, -1, 0);
 	cpu_eth_init(bis);
 #endif /* CONFIG_FMAN_ENET */
 
 	return pci_eth_init(bis);
 }
+
+#if defined(CONFIG_RESET_PHY_R)
+void reset_phy(void)
+{
+	mc_env_boot();
+}
+#endif /* CONFIG_RESET_PHY_R */
diff --git a/include/configs/ls1088a_common.h b/include/configs/ls1088a_common.h
index fa59c10..7d72b2f 100644
--- a/include/configs/ls1088a_common.h
+++ b/include/configs/ls1088a_common.h
@@ -144,6 +144,12 @@ unsigned long long get_qixis_addr(void);
 #define CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET    0x00F20000
 #define CONFIG_SYS_LS_MC_AIOP_IMG_MAX_LENGTH	0x200000
 #define CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET	0x07000000
+
+/* Define phy_reset function to boot the MC based on mcinitcmd.
+ * This happens late enough to properly fixup u-boot env MAC addresses.
+ */
+#define CONFIG_RESET_PHY_R
+
 /*
  * Carve out a DDR region which will not be used by u-boot/Linux
  *
-- 
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