X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Fconfigs%2Fkm%2Fkm-powerpc.h;h=eba74797711db17962de3c5a21070e93e565bedc;hb=e4f65d006793d5f034ce10b8cc9810eb0b396879;hp=7ceb5e7eda4f0346306d34e0c5bca57ee48d37be;hpb=1a4596601fd395f3afb8f82f3f840c5e00bdd57a;p=oweals%2Fu-boot.git

diff --git a/include/configs/km/km-powerpc.h b/include/configs/km/km-powerpc.h
index 7ceb5e7eda..eba7479771 100644
--- a/include/configs/km/km-powerpc.h
+++ b/include/configs/km/km-powerpc.h
@@ -2,7 +2,7 @@
  * (C) Copyright 2011
  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
  *
- * SPDX-License-Identifier:	GPL-2.0+ 
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __CONFIG_KEYMILE_POWERPC_H
@@ -17,8 +17,14 @@
 #define CONFIG_CMD_DTT
 #define CONFIG_JFFS2_CMDLINE
 
+/* Pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT
+#define CONFIG_OF_BOARD_SETUP
+
+/* standard km ethernet_present for piggy */
+#define CONFIG_KM_COMMON_ETH_INIT
+
 /* EEprom support 24C08, 24C16, 24C64 */
-#define CONFIG_SYS_I2C_MULTI_EEPROMS
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	3  /* 8 Byte write page */
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10
@@ -32,6 +38,9 @@
 
 #define CONFIG_SYS_LOAD_ADDR	0x100000	/* default load address */
 
+/* Reserve 4 MB for malloc */
+#define CONFIG_SYS_MALLOC_LEN		(4 * 1024 * 1024)
+
 /******************************************************************************
  * (PRAM usage)
  * ... -------------------------------------------------------
@@ -53,22 +62,18 @@
 #define CONFIG_KM_PHRAM		0x100000
 /* resereved pram area at the end of memroy [hex] */
 #define CONFIG_KM_RESERVED_PRAM	0x0
-/* enable protected RAM */
-#define CONFIG_PRAM		0
+/* set the default PRAM value to at least PNVRAM + PHRAM when pram env variable
+ * is not valid yet, which is the case for when u-boot copies itself to RAM */
+#define CONFIG_PRAM		((CONFIG_KM_PNVRAM + CONFIG_KM_PHRAM)>>10)
 
-#define CONFIG_KM_CRAMFS_ADDR	0x800000
-#define CONFIG_KM_KERNEL_ADDR	0x400000	/* 3968Kbytes */
-#define CONFIG_KM_FDT_ADDR	0x7E0000	/* 128Kbytes */
+#define CONFIG_KM_CRAMFS_ADDR	0xC00000
+#define CONFIG_KM_KERNEL_ADDR	0x400000	/* 7680Kbytes */
+#define CONFIG_KM_FDT_ADDR	0xB80000	/* 512Kbytes */
 
 /* architecture specific default bootargs */
 #define CONFIG_KM_DEF_BOOT_ARGS_CPU		""
 
 #define CONFIG_KM_DEF_ENV_CPU						\
-	"boot=bootm ${load_addr_r} - ${fdt_addr_r}\0"			\
-	"cramfsloadfdt="						\
-		"cramfsload ${fdt_addr_r} "				\
-		"fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb\0"		\
-	"fdt_addr_r=" __stringify(CONFIG_KM_FDT_ADDR) "\0"		\
 	"u-boot="__stringify(CONFIG_HOSTNAME) "/u-boot.bin\0"		\
 	"update="							\
 		"protect off " __stringify(BOOTFLASH_START) " +${filesize} && "\
@@ -76,6 +81,8 @@
 		"cp.b ${load_addr_r} " __stringify(BOOTFLASH_START)	\
 		"  ${filesize} && "					\
 		"protect on " __stringify(BOOTFLASH_START) "  +${filesize}\0"\
+	"set_fdthigh=true\0"						\
+	"checkfdt=true\0"						\
 	""
 
 #endif /* __CONFIG_KEYMILE_POWERPC_H */