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arm: enable distro boot for bananapi-r2

This patch enables distro boot for the bananapi-r2, based on
a MediaTek mt7623n.

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
Matthias Brugger 4 years ago
parent
commit
37f2755a00
2 changed files with 22 additions and 5 deletions
  1. 2 1
      configs/mt7623n_bpir2_defconfig
  2. 20 4
      include/configs/mt7623.h

+ 2 - 1
configs/mt7623n_bpir2_defconfig

@@ -7,6 +7,7 @@ CONFIG_ENV_SIZE=0x1000
 CONFIG_ENV_OFFSET=0x100000
 CONFIG_TARGET_MT7623=y
 CONFIG_NR_DRAM_BANKS=1
+CONFIG_DISTRO_DEFAULTS=y
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_BOOTDELAY=3
@@ -56,4 +57,4 @@ CONFIG_TIMER=y
 CONFIG_MTK_TIMER=y
 CONFIG_WDT_MTK=y
 CONFIG_LZMA=y
-# CONFIG_EFI_LOADER is not set
+CONFIG_EFI_LOADER=y

+ 20 - 4
include/configs/mt7623.h

@@ -45,11 +45,13 @@
 #define CONFIG_SYS_SDRAM_BASE		0x80000000
 
 /* This is needed for kernel booting */
-#define FDT_HIGH			"fdt_high=0xac000000\0"
+#define FDT_HIGH			"0xac000000"
 
-/* Extra environment variables */
-#define CONFIG_EXTRA_ENV_SETTINGS	\
-	FDT_HIGH
+#define ENV_MEM_LAYOUT_SETTINGS				\
+	"fdt_high=" FDT_HIGH "\0"			\
+	"kernel_addr_r=0x84000000\0"			\
+	"fdt_addr_r=" FDT_HIGH "\0"			\
+	"fdtfile=mt7623n-bananapi-bpi-r2.dtb" "\0"
 
 /* Ethernet */
 #define CONFIG_IPADDR			192.168.1.1
@@ -57,4 +59,18 @@
 
 #define CONFIG_SYS_MMC_ENV_DEV		0
 
+#ifdef CONFIG_DISTRO_DEFAULTS
+
+#define BOOT_TARGET_DEVICES(func)	\
+		func(MMC, mmc, 1)
+
+#include <config_distro_bootcmd.h>
+
+/* Extra environment variables */
+#define CONFIG_EXTRA_ENV_SETTINGS	\
+	ENV_MEM_LAYOUT_SETTINGS		\
+	BOOTENV
+
+#endif /* ifdef CONFIG_DISTRO_DEFAULTS*/
+
 #endif