X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fconfigs%2Fmicroblaze-generic.h;h=166ab4f05654e9e1a1a970989cb0be808c7e4c68;hb=058d23168752c2a2ec0a6c3b50296cb5b91ec6d0;hp=bb070600021b4a7da9728aaaafd3c9ba132ddf5c;hpb=f1ef2b62339526df3b921bcfefd174ce76d4c624;p=u-boot

diff --git a/include/configs/microblaze-generic.h b/include/configs/microblaze-generic.h
index bb07060002..166ab4f056 100644
--- a/include/configs/microblaze-generic.h
+++ b/include/configs/microblaze-generic.h
@@ -106,62 +106,22 @@
 # define CONFIG_XILINX_TB_WATCHDOG
 #endif
 
-/*
- * memory layout - Example
- * CONFIG_SYS_TEXT_BASE = 0x1200_0000;	defined in config.mk
- * CONFIG_SYS_SRAM_BASE = 0x1000_0000;
- * CONFIG_SYS_SRAM_SIZE = 0x0400_0000;	64MB
- *
- * CONFIG_SYS_MONITOR_LEN = 0x40000
- * CONFIG_SYS_MALLOC_LEN = 3 * CONFIG_SYS_MONITOR_LEN = 0xC0000
- *
- * CONFIG_SYS_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = 0x13FF_F000
- * CONFIG_SYS_MONITOR_BASE = 0x13FF_F000 - CONFIG_SYS_MONITOR_LEN = 0x13FB_F000
- * CONFIG_SYS_MALLOC_BASE = 0x13FB_F000 - CONFIG_SYS_MALLOC_LEN = 0x13EF_F000
- *
- * 0x1000_0000	CONFIG_SYS_SDRAM_BASE
- *					MEMTEST_AREA	 64kB
- *					FREE
- * 0x1200_0000	CONFIG_SYS_TEXT_BASE
- *		U-BOOT code
- * 0x1202_0000
- *					FREE
- *
- *					STACK
- * 0x13EF_F000	CONFIG_SYS_MALLOC_BASE
- *					MALLOC_AREA	768kB	Alloc
- * 0x13FB_F000	CONFIG_SYS_MONITOR_BASE
- *					MONITOR_CODE	256kB	Env
- * 0x13FF_F000	CONFIG_SYS_GBL_DATA_OFFSET
- *					GLOBAL_DATA	4kB	bd, gd
- * 0x1400_0000	CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE
- */
-
+#ifndef CONFIG_OF_CONTROL
 /* ddr sdram - main memory */
-#define	CONFIG_SYS_SDRAM_BASE		XILINX_RAM_START
-#define	CONFIG_SYS_SDRAM_SIZE		XILINX_RAM_SIZE
-#define	CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
-#define	CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x1000)
-
-/* global pointer */
-/* start of global data */
-#define	CONFIG_SYS_GBL_DATA_OFFSET \
-		(CONFIG_SYS_SDRAM_SIZE - GENERATED_GBL_DATA_SIZE)
-
-/* monitor code */
-#define	SIZE				0x40000
-#define	CONFIG_SYS_MONITOR_LEN		SIZE
-#define	CONFIG_SYS_MONITOR_BASE	\
-		(CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET \
-			- CONFIG_SYS_MONITOR_LEN - GENERATED_BD_INFO_SIZE)
-#define	CONFIG_SYS_MONITOR_END \
-			(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
-#define	CONFIG_SYS_MALLOC_LEN		(SIZE * 3)
-#define	CONFIG_SYS_MALLOC_BASE \
-			(CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN)
-
-/* stack */
-#define	CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_MALLOC_BASE
+# define CONFIG_SYS_SDRAM_BASE	XILINX_RAM_START
+# define CONFIG_SYS_SDRAM_SIZE	XILINX_RAM_SIZE
+#endif
+
+#define CONFIG_SYS_MALLOC_LEN	0xC0000
+#ifndef CONFIG_SPL_BUILD
+# define CONFIG_SYS_MALLOC_F_LEN	1024
+#else
+# define CONFIG_SYS_MALLOC_SIMPLE
+# define CONFIG_SYS_MALLOC_F_LEN	0x150
+#endif
+
+/* Stack location before relocation */
+#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_TEXT_BASE
 
 /*
  * CFI flash memory layout - Example
@@ -452,7 +412,10 @@
 #define CONFIG_SPL_LDSCRIPT	"arch/microblaze/cpu/u-boot-spl.lds"
 
 #define CONFIG_SPL_RAM_DEVICE
-#define CONFIG_SPL_NOR_SUPPORT
+#ifdef CONFIG_SYS_FLASH_BASE
+# define CONFIG_SPL_NOR_SUPPORT
+# define CONFIG_SYS_UBOOT_BASE		CONFIG_SYS_FLASH_BASE
+#endif
 
 /* for booting directly linux */
 #define CONFIG_SPL_OS_BOOT
@@ -468,36 +431,20 @@
 /* BRAM start */
 #define CONFIG_SYS_INIT_RAM_ADDR	0x0
 /* BRAM size - will be generated */
-#define CONFIG_SYS_INIT_RAM_SIZE	0x10000
-/* Stack pointer prior relocation, must situated at on-chip RAM */
-#define CONFIG_SYS_SPL_MALLOC_END	(CONFIG_SYS_INIT_RAM_ADDR + \
-					 CONFIG_SYS_INIT_RAM_SIZE - \
-					 GENERATED_GBL_DATA_SIZE)
-
-#define CONFIG_SYS_SPL_MALLOC_SIZE	0x100
+#define CONFIG_SYS_INIT_RAM_SIZE	0x100000
 
-/*
- * The main reason to do it in this way is that MALLOC_START
- * can't be defined - common/spl/spl.c
- */
-#if (CONFIG_SYS_SPL_MALLOC_SIZE != 0)
-# define CONFIG_SYS_SPL_MALLOC_START	(CONFIG_SYS_SPL_MALLOC_END - \
-					 CONFIG_SYS_SPL_MALLOC_SIZE)
-# define CONFIG_SPL_STACK_ADDR		CONFIG_SYS_SPL_MALLOC_START
-#else
-# define CONFIG_SPL_STACK_ADDR		CONFIG_SYS_SPL_MALLOC_END
-#endif
+# define CONFIG_SPL_STACK_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \
+					 CONFIG_SYS_INIT_RAM_SIZE - \
+					 CONFIG_SYS_MALLOC_F_LEN)
 
 /* Just for sure that there is a space for stack */
 #define CONFIG_SPL_STACK_SIZE		0x100
 
-#define CONFIG_SYS_UBOOT_BASE		CONFIG_SYS_FLASH_BASE
 #define CONFIG_SYS_UBOOT_START		CONFIG_SYS_TEXT_BASE
 
 #define CONFIG_SPL_MAX_FOOTPRINT	(CONFIG_SYS_INIT_RAM_SIZE - \
 					 CONFIG_SYS_INIT_RAM_ADDR - \
-					 GENERATED_GBL_DATA_SIZE - \
-					 CONFIG_SYS_SPL_MALLOC_SIZE - \
+					 CONFIG_SYS_MALLOC_F_LEN - \
 					 CONFIG_SPL_STACK_SIZE)
 
 #endif	/* __CONFIG_H */