[PATCH] board: ls1043ardb: fdt fixups for revision v7.0 boards
Camelia Groza
camelia.groza at oss.nxp.com
Thu Jul 28 16:28:11 CEST 2022
From: Camelia Groza <camelia.groza at nxp.com>
The LS1043ARDB rev v7.0 board replaces the AQR105 PHY on MAC9 with an
AQR113C PHY. The address of the PHY on the MDIO bus changes from 0x1 to
0x8. Enable CONFIG_OF_BOARD_FIXUP and update both u-boot and Linux device
trees to reflect this change.
Signed-off-by: Camelia Groza <camelia.groza at nxp.com>
---
board/freescale/ls1043ardb/ls1043ardb.c | 44 ++++++++++++++++++-
configs/ls1043ardb_SECURE_BOOT_defconfig | 1 +
configs/ls1043ardb_defconfig | 1 +
configs/ls1043ardb_nand_SECURE_BOOT_defconfig | 1 +
configs/ls1043ardb_nand_defconfig | 1 +
.../ls1043ardb_sdcard_SECURE_BOOT_defconfig | 1 +
configs/ls1043ardb_sdcard_defconfig | 1 +
configs/ls1043ardb_tfa_SECURE_BOOT_defconfig | 1 +
configs/ls1043ardb_tfa_defconfig | 1 +
include/configs/ls1043ardb.h | 5 ++-
10 files changed, 55 insertions(+), 2 deletions(-)
diff --git a/board/freescale/ls1043ardb/ls1043ardb.c b/board/freescale/ls1043ardb/ls1043ardb.c
index 002869f43526..f388eb496f47 100644
--- a/board/freescale/ls1043ardb/ls1043ardb.c
+++ b/board/freescale/ls1043ardb/ls1043ardb.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2015 Freescale Semiconductor, Inc.
- * Copyright 2021 NXP
+ * Copyright 2021-2022 NXP
*/
#include <common.h>
@@ -272,6 +272,39 @@ void fdt_del_qe(void *blob)
}
}
+/* Update the address of the Aquantia PHY on the MDIO bus for boards revision
+ * v7.0 and up. Also rename the PHY node to align with the address change.
+ */
+void fdt_fixup_phy_addr(void *blob)
+{
+ const char phy_path[] =
+ "/soc/fman at 1a00000/mdio at fd000/ethernet-phy at 1";
+ int ret, offset, new_addr = AQR113C_PHY_ADDR;
+ char new_name[] = "ethernet-phy at 00";
+
+ if (CPLD_READ(pcba_ver) < 0x7)
+ return;
+
+ offset = fdt_path_offset(blob, phy_path);
+ if (offset < 0) {
+ printf("ethernet-phy at 1 node not found in the dts\n");
+ return;
+ }
+
+ ret = fdt_setprop_u32(blob, offset, "reg", new_addr);
+ if (ret < 0) {
+ printf("Unable to set 'reg' for node ethernet-phy at 1: %s\n",
+ fdt_strerror(ret));
+ return;
+ }
+
+ sprintf(new_name, "ethernet-phy@%x", new_addr);
+ ret = fdt_set_name(blob, offset, new_name);
+ if (ret < 0)
+ printf("Unable to rename node ethernet-phy at 1: %s\n",
+ fdt_strerror(ret));
+}
+
int ft_board_setup(void *blob, struct bd_info *bd)
{
u64 base[CONFIG_NR_DRAM_BANKS];
@@ -290,6 +323,7 @@ int ft_board_setup(void *blob, struct bd_info *bd)
#ifndef CONFIG_DM_ETH
fdt_fixup_fman_ethernet(blob);
#endif
+ fdt_fixup_phy_addr(blob);
#endif
fdt_fixup_icid(blob);
@@ -313,6 +347,14 @@ int ft_board_setup(void *blob, struct bd_info *bd)
return 0;
}
+#if IS_ENABLED(CONFIG_OF_BOARD_FIXUP)
+int board_fix_fdt(void *blob)
+{
+ fdt_fixup_phy_addr(blob);
+ return 0;
+}
+#endif
+
u8 flash_read8(void *addr)
{
return __raw_readb(addr + 1);
diff --git a/configs/ls1043ardb_SECURE_BOOT_defconfig b/configs/ls1043ardb_SECURE_BOOT_defconfig
index 787c8f96bd56..9685e68e440f 100644
--- a/configs/ls1043ardb_SECURE_BOOT_defconfig
+++ b/configs/ls1043ardb_SECURE_BOOT_defconfig
@@ -12,6 +12,7 @@ CONFIG_SYS_I2C_MXC_I2C4=y
CONFIG_DM_GPIO=y
CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-rdb"
CONFIG_FSL_LS_PPA=y
+CONFIG_OF_BOARD_FIXUP=y
CONFIG_NXP_ESBC=y
CONFIG_LAYERSCAPE_NS_ACCESS=y
CONFIG_PCIE1=y
diff --git a/configs/ls1043ardb_defconfig b/configs/ls1043ardb_defconfig
index 341fb0f92698..7dc76f7668b7 100644
--- a/configs/ls1043ardb_defconfig
+++ b/configs/ls1043ardb_defconfig
@@ -14,6 +14,7 @@ CONFIG_DM_GPIO=y
CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-rdb"
CONFIG_FSL_LS_PPA=y
CONFIG_ENV_ADDR=0x60300000
+CONFIG_OF_BOARD_FIXUP=y
CONFIG_LAYERSCAPE_NS_ACCESS=y
CONFIG_PCIE1=y
CONFIG_PCIE2=y
diff --git a/configs/ls1043ardb_nand_SECURE_BOOT_defconfig b/configs/ls1043ardb_nand_SECURE_BOOT_defconfig
index 305734d74822..2fd1a7af0ca2 100644
--- a/configs/ls1043ardb_nand_SECURE_BOOT_defconfig
+++ b/configs/ls1043ardb_nand_SECURE_BOOT_defconfig
@@ -14,6 +14,7 @@ CONFIG_FSL_LS_PPA=y
CONFIG_SPL_SERIAL=y
CONFIG_SPL_DRIVERS_MISC=y
CONFIG_SPL=y
+CONFIG_OF_BOARD_FIXUP=y
CONFIG_NXP_ESBC=y
CONFIG_LAYERSCAPE_NS_ACCESS=y
CONFIG_PCIE1=y
diff --git a/configs/ls1043ardb_nand_defconfig b/configs/ls1043ardb_nand_defconfig
index 56cdef82216d..f8520627f154 100644
--- a/configs/ls1043ardb_nand_defconfig
+++ b/configs/ls1043ardb_nand_defconfig
@@ -19,6 +19,7 @@ CONFIG_FSL_LS_PPA=y
CONFIG_SPL_SERIAL=y
CONFIG_SPL_DRIVERS_MISC=y
CONFIG_SPL=y
+CONFIG_OF_BOARD_FIXUP=y
CONFIG_LAYERSCAPE_NS_ACCESS=y
CONFIG_PCIE1=y
CONFIG_PCIE2=y
diff --git a/configs/ls1043ardb_sdcard_SECURE_BOOT_defconfig b/configs/ls1043ardb_sdcard_SECURE_BOOT_defconfig
index bf2805db9e94..1fcd63e45dd6 100644
--- a/configs/ls1043ardb_sdcard_SECURE_BOOT_defconfig
+++ b/configs/ls1043ardb_sdcard_SECURE_BOOT_defconfig
@@ -15,6 +15,7 @@ CONFIG_SPL_MMC=y
CONFIG_SPL_SERIAL=y
CONFIG_SPL_DRIVERS_MISC=y
CONFIG_SPL=y
+CONFIG_OF_BOARD_FIXUP=y
CONFIG_NXP_ESBC=y
CONFIG_LAYERSCAPE_NS_ACCESS=y
CONFIG_PCIE1=y
diff --git a/configs/ls1043ardb_sdcard_defconfig b/configs/ls1043ardb_sdcard_defconfig
index f1370b5104b6..432609461e94 100644
--- a/configs/ls1043ardb_sdcard_defconfig
+++ b/configs/ls1043ardb_sdcard_defconfig
@@ -20,6 +20,7 @@ CONFIG_SPL_MMC=y
CONFIG_SPL_SERIAL=y
CONFIG_SPL_DRIVERS_MISC=y
CONFIG_SPL=y
+CONFIG_OF_BOARD_FIXUP=y
CONFIG_LAYERSCAPE_NS_ACCESS=y
CONFIG_PCIE1=y
CONFIG_PCIE2=y
diff --git a/configs/ls1043ardb_tfa_SECURE_BOOT_defconfig b/configs/ls1043ardb_tfa_SECURE_BOOT_defconfig
index 12ccb78b9210..93f4f6b9cc27 100644
--- a/configs/ls1043ardb_tfa_SECURE_BOOT_defconfig
+++ b/configs/ls1043ardb_tfa_SECURE_BOOT_defconfig
@@ -14,6 +14,7 @@ CONFIG_DM_GPIO=y
CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-rdb"
CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT=y
CONFIG_SEC_FIRMWARE_ARMV8_PSCI=y
+CONFIG_OF_BOARD_FIXUP=y
CONFIG_NXP_ESBC=y
CONFIG_LAYERSCAPE_NS_ACCESS=y
CONFIG_PCIE1=y
diff --git a/configs/ls1043ardb_tfa_defconfig b/configs/ls1043ardb_tfa_defconfig
index db5229487216..508b1fc42184 100644
--- a/configs/ls1043ardb_tfa_defconfig
+++ b/configs/ls1043ardb_tfa_defconfig
@@ -17,6 +17,7 @@ CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-rdb"
CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT=y
CONFIG_SEC_FIRMWARE_ARMV8_PSCI=y
CONFIG_ENV_ADDR=0x60500000
+CONFIG_OF_BOARD_FIXUP=y
CONFIG_LAYERSCAPE_NS_ACCESS=y
CONFIG_PCIE1=y
CONFIG_PCIE2=y
diff --git a/include/configs/ls1043ardb.h b/include/configs/ls1043ardb.h
index 6c33847b27b6..79e2613d50e1 100644
--- a/include/configs/ls1043ardb.h
+++ b/include/configs/ls1043ardb.h
@@ -1,6 +1,7 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2015 Freescale Semiconductor
+ * Copyright 2022 NXP
*/
#ifndef __LS1043ARDB_H__
@@ -211,7 +212,9 @@
#define QSGMII_PORT3_PHY_ADDR 0x6
#define QSGMII_PORT4_PHY_ADDR 0x7
-#define FM1_10GEC1_PHY_ADDR 0x1
+/* The AQR PHY model and MDIO address differ between board revisions */
+#define FM1_10GEC1_PHY_ADDR 0x1 /* AQR105 on boards up to v6.0 */
+#define AQR113C_PHY_ADDR 0x8 /* AQR113C on boards v7.0 and up */
#endif
#endif
--
2.17.1
More information about the U-Boot
mailing list