u-boot: backport: kernel_addr_r and friends

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

.gitlab-ci.yml

@@ -24,8 +24,8 @@ build:
     - ./03_build_u-boot.sh
     - ./04_build_linux.sh
     - ./05_generate_payload.bin.sh
-    - sudo ./06_generate_debian_console_root.sh
-    - sudo ./07_create_sdcard_img.sh
+    - ./06_generate_debian_console_root.sh
+    - ./07_create_sdcard_img.sh
     - tree -s ./deploy/
     - cp ./deploy/images/sdcard.img  ./
   artifacts:

03_build_u-boot.sh

@@ -9,6 +9,7 @@ make -C u-boot ARCH=riscv CROSS_COMPILE=${CC} distclean
 cd ./u-boot/
 #patch -p1 < ../patches/u-boot/0001-Use-MMUART0-for-stdout.patch
 #exit 2
+cp -v ../patches/u-boot/microchip_mpfs_icicle.h include/configs/microchip_mpfs_icicle.h
 cp -v ../patches/u-boot/microchip-mpfs-icicle-kit.dts arch/riscv/dts/
 cp -v ../patches/u-boot/microchip_mpfs_icicle_defconfig .config
 cd ../

patches/u-boot/microchip_mpfs_icicle.h

@@ -0,0 +1,81 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2019 Microchip Technology Inc.
+ * Padmarao Begari <padmarao.begari@microchip.com>
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <linux/sizes.h>
+
+#define CONFIG_SYS_SDRAM_BASE       0x80000000
+#define CONFIG_SYS_INIT_SP_ADDR     (CONFIG_SYS_SDRAM_BASE + SZ_2M)
+
+#define CONFIG_SYS_BOOTM_LEN        SZ_64M
+
+#define CONFIG_STANDALONE_LOAD_ADDR 0x80200000
+
+/* Environment options */
+
+#if defined(CONFIG_CMD_DHCP)
+#define BOOT_TARGET_DEVICES_DHCP(func)	func(DHCP, dhcp, na)
+#else
+#define BOOT_TARGET_DEVICES_DHCP(func)
+#endif
+
+#if defined(CONFIG_CMD_MTD)
+# define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na)
+#else
+# define BOOT_TARGET_DEVICES_QSPI(func)
+#endif
+
+#if defined(CONFIG_CMD_MMC)
+#define BOOT_TARGET_DEVICES_MMC(func)	func(MMC, mmc, 0)
+#else
+#define BOOT_TARGET_DEVICES_MMC(func)
+#endif
+
+#define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
+	"bootcmd_qspi=echo Trying to boot from QSPI...; "\
+			"setenv scriptname boot.scr.uimg; " \
+			"if mtd list; then setenv mtd_present true; " \
+			"mtd read env ${scriptaddr} 0; " \
+			"source ${scriptaddr}; setenv mtd_present; " \
+			"fi\0 "
+
+#define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
+	"qspi "
+
+#define BOOT_TARGET_DEVICES(func) \
+	BOOT_TARGET_DEVICES_QSPI(func)\
+	BOOT_TARGET_DEVICES_MMC(func)\
+	BOOT_TARGET_DEVICES_DHCP(func)
+
+#define BOOTENV_DESIGN_OVERLAYS \
+	"design_overlays=" \
+	"if test -n ${no_of_overlays}; then " \
+		"setenv inc 1; " \
+		"setenv idx 0; " \
+		"fdt resize ${dtbo_size}; " \
+		"while test $idx -ne ${no_of_overlays}; do " \
+			"setenv dtbo_name dtbo_image${idx}; " \
+			"setenv fdt_cmd \"fdt apply $\"$dtbo_name; " \
+			"run fdt_cmd; " \
+			"setexpr idx $inc + $idx; " \
+		"done; " \
+	"fi;\0 " \
+
+#include <config_distro_bootcmd.h>
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"bootm_size=0x10000000\0" \
+	"kernel_addr_r=0x84000000\0" \
+	"fdt_addr_r=0x88000000\0" \
+	"scriptaddr=0x88100000\0" \
+	"pxefile_addr_r=0x88200000\0" \
+	"ramdisk_addr_r=0x88300000\0" \
+	BOOTENV_DESIGN_OVERLAYS \
+	BOOTENV \
+
+#endif /* __CONFIG_H */