[openwrt/openwrt] uboot-layerscape: Add ls1028ardb support

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/b812844c438fae135ba3c65374b2d187bbe070c4

commit b812844c438fae135ba3c65374b2d187bbe070c4
Author: Wojciech Dubowik <Wojciech.Dubowik at protonmail.ch>
AuthorDate: Wed Apr 12 12:07:32 2023 +0200

    uboot-layerscape: Add ls1028ardb support
    
    Support uboot for NXP LS1028ARDB reference board. GIC V3 has to
    be disabled in the uboot config to allow booting upstream kernels.
    This patch can be dropped once uboot is updated to 2022.04 version
    to nxp-qoriq github lf-6.1.1 branch.
    
    Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik at protonmail.ch>
---
 package/boot/uboot-layerscape/Makefile                       | 12 ++++++++++++
 .../uboot-layerscape/files/fsl_ls1028a-rdb-sdboot-uEnv.txt   | 10 ++++++++++
 package/boot/uboot-layerscape/files/fsl_ls1028a-rdb-uEnv.txt |  9 +++++++++
 .../0004-disable-gic-initialization-for-ls1028ardb.patch     |  8 ++++++++
 4 files changed, 39 insertions(+)

diff --git a/package/boot/uboot-layerscape/Makefile b/package/boot/uboot-layerscape/Makefile
index 53d21f59dc..f21e51c018 100644
--- a/package/boot/uboot-layerscape/Makefile
+++ b/package/boot/uboot-layerscape/Makefile
@@ -45,6 +45,16 @@ define U-Boot/fsl_ls1012a-frwy-sdboot
   ENV_SIZE:=0x10000
 endef
 
+define U-Boot/fsl_ls1028a-rdb
+  NAME:=NXP LS1028ARDB
+  UBOOT_CONFIG:=ls1028ardb_tfa
+endef
+
+define U-Boot/fsl_ls1028a-rdb-sdboot
+  NAME:=NXP LS1028ARDB SD Card Boot
+  UBOOT_CONFIG:=ls1028ardb_tfa
+endef
+
 define U-Boot/fsl_ls1043a-rdb
   NAME:=NXP LS1043ARDB
   UBOOT_CONFIG:=ls1043ardb_tfa
@@ -127,6 +137,8 @@ UBOOT_TARGETS := \
   fsl_ls1012a-frdm \
   fsl_ls1012a-rdb \
   fsl_ls1012a-frwy-sdboot \
+  fsl_ls1028a-rdb \
+  fsl_ls1028a-rdb-sdboot \
   fsl_ls1043a-rdb \
   fsl_ls1043a-rdb-sdboot \
   fsl_ls1046a-frwy \
diff --git a/package/boot/uboot-layerscape/files/fsl_ls1028a-rdb-sdboot-uEnv.txt b/package/boot/uboot-layerscape/files/fsl_ls1028a-rdb-sdboot-uEnv.txt
new file mode 100644
index 0000000000..3c39c2263d
--- /dev/null
+++ b/package/boot/uboot-layerscape/files/fsl_ls1028a-rdb-sdboot-uEnv.txt
@@ -0,0 +1,10 @@
+fdtaddr=0x8f000000
+loadaddr=0x81000000
+fdt_high=0x8fffffff
+initrd_high=0xffffffffffffffff
+hwconfig=fsl_ddr:bank_intlv=auto
+sd_boot=ext4load mmc 0:1 $loadaddr fitImage;bootm $loadaddr
+bootargs=root=/dev/mmcblk0p2 rw rootwait rootfstype=squashfs,f2fs noinitrd earlycon=uart8250,mmio,0x21c0500 console=ttyS0,115200
+bootcmd=echo starting openwrt ...;run sd_boot
+bootdelay=3
+fsl_bootcmd_mcinitcmd_set=y
diff --git a/package/boot/uboot-layerscape/files/fsl_ls1028a-rdb-uEnv.txt b/package/boot/uboot-layerscape/files/fsl_ls1028a-rdb-uEnv.txt
new file mode 100644
index 0000000000..21d41d15b5
--- /dev/null
+++ b/package/boot/uboot-layerscape/files/fsl_ls1028a-rdb-uEnv.txt
@@ -0,0 +1,9 @@
+fdtaddr=0x8f000000
+loadaddr=0x81000000
+bootm_size=0x10000000
+hwconfig=fsl_ddr:bank_intlv=auto
+qspi_boot=sf probe 0:0;sf read $loadaddr 1000000 1000000;bootm $loadaddr
+bootargs=rootfstype=squashfs,jffs2 noinitrd earlycon=uart8250,mmio,0x21c0500 console=ttyS0,115200 mtdparts=20c0000.spi:1m(bl2),4m(fip),1m(u-boot-env),128k(secure-boot-headers),48m at 0x1000000(firmware)
+bootcmd=echo starting openwrt ...;run qspi_boot
+bootdelay=3
+fsl_bootcmd_mcinitcmd_set=y
diff --git a/package/boot/uboot-layerscape/patches/0004-disable-gic-initialization-for-ls1028ardb.patch b/package/boot/uboot-layerscape/patches/0004-disable-gic-initialization-for-ls1028ardb.patch
new file mode 100644
index 0000000000..72011ae3a9
--- /dev/null
+++ b/package/boot/uboot-layerscape/patches/0004-disable-gic-initialization-for-ls1028ardb.patch
@@ -0,0 +1,8 @@
+--- a/configs/ls1028ardb_tfa_defconfig
++++ b/configs/ls1028ardb_tfa_defconfig
+@@ -1,5 +1,4 @@
+ CONFIG_ARM=y
+-CONFIG_GIC_V3_ITS=y
+ CONFIG_TARGET_LS1028ARDB=y
+ CONFIG_TFABOOT=y
+ CONFIG_SYS_MALLOC_F_LEN=0x6000