board: fsl: ls1028a: free up arch_misc_init

Currently LS1028A board code uses arch_misc_init to set up the board mux
on QDS.  Move this code to misc_init_r.  This is consistent with LS gen 2
and T series SoCs/boards.

Signed-off-by: Alex Marginean <alexandru.marginean@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 4f7a292..1236315 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1364,7 +1364,6 @@
 	select ARMV8_MULTIENTRY
 	select ARCH_SUPPORT_TFABOOT
 	select BOARD_LATE_INIT
-	select ARCH_MISC_INIT
 	help
 	  Support for Freescale LS1028AQDS platform
 	  The LS1028A Development System (QDS) is a high-performance
diff --git a/board/freescale/ls1028a/ls1028a.c b/board/freescale/ls1028a/ls1028a.c
index c080a6b..aa93534 100644
--- a/board/freescale/ls1028a/ls1028a.c
+++ b/board/freescale/ls1028a/ls1028a.c
@@ -109,8 +109,8 @@
 	return pci_eth_init(bis);
 }
 
-#if defined(CONFIG_ARCH_MISC_INIT)
-int arch_misc_init(void)
+#ifdef CONFIG_MISC_INIT_R
+int misc_init_r(void)
 {
 	config_board_mux();
 
diff --git a/configs/ls1028aqds_tfa_SECURE_BOOT_defconfig b/configs/ls1028aqds_tfa_SECURE_BOOT_defconfig
index 67994f5..427beb0 100644
--- a/configs/ls1028aqds_tfa_SECURE_BOOT_defconfig
+++ b/configs/ls1028aqds_tfa_SECURE_BOOT_defconfig
@@ -17,6 +17,7 @@
 CONFIG_BOOTDELAY=10
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 ramdisk_size=0x2000000 default_hugepagesz=2m hugepagesz=2m hugepages=256 video=1920x1080-32@60 cma=256M"
+CONFIG_MISC_INIT_R=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_DM=y
 CONFIG_CMD_GPT=y
diff --git a/configs/ls1028aqds_tfa_defconfig b/configs/ls1028aqds_tfa_defconfig
index 67e5af2..3418818 100644
--- a/configs/ls1028aqds_tfa_defconfig
+++ b/configs/ls1028aqds_tfa_defconfig
@@ -18,6 +18,7 @@
 CONFIG_BOOTDELAY=10
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 ramdisk_size=0x2000000 default_hugepagesz=2m hugepagesz=2m hugepages=256 video=1920x1080-32@60 cma=256M"
+CONFIG_MISC_INIT_R=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_DM=y
 CONFIG_CMD_GPT=y