[U-Boot] [PATCH 04/12] sunxi: Update sunxi-common.h to deal with different DRAM base addr on sun9i

[Hans de Goede]

The DRAM Base differs between sun9i and the others and we cannot use
math in various places like the environment setting and linker scripts,
so "simply" define everything which contains the SDRAM_BASE twice.

Signed-off-by: Hans de Goede <hdegoede at redhat.com>
---
 include/configs/sunxi-common.h | 88 +++++++++++++++++++++++++++++-------------
 1 file changed, 62 insertions(+), 26 deletions(-)

diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h
index 7a66a4d..59a298d 100644
--- a/include/configs/sunxi-common.h
+++ b/include/configs/sunxi-common.h
@@ -25,7 +25,68 @@
 
 #include <asm/arch/cpu.h>	/* get chip and board defs */
 
+/*
+ * The DRAM Base differs between sun9i and the others and we cannot use
+ * math in various places like the environment setting and linker scripts,
+ * so "simply" define everything which contains the SDRAM_BASE twice.
+ *
+ * Note we want to have everything identical except for the DRAM base address,
+ * when editing this, please keep everything in sync!
+ */
+
+#ifdef CONFIG_MACH_SUN9I
+
+#define CONFIG_SYS_SDRAM_BASE		0x20000000
+#define CONFIG_SYS_LOAD_ADDR		0x22000000
+#define CONFIG_SYS_TEXT_BASE		0x2a000000
+#define CONFIG_SYS_SPL_MALLOC_START	0x2ff00000
+#define CONFIG_SYS_SPL_MALLOC_SIZE	0x00080000	/* 512 KiB */
+#define CONFIG_SPL_BSS_START_ADDR	0x2ff80000
+#define CONFIG_SPL_BSS_MAX_SIZE		0x00080000	/* 512 KiB */
+
+/* Use the room between the end of bootm_size and the framebuffer */
+#define CONFIG_PRE_CON_BUF_ADDR		0x2f000000
+
+/*
+ * 240M RAM (256M minimum minus space for the framebuffer),
+ * 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
+ * 1M script, 1M pxe and the ramdisk at the end.
+ */
+#define MEM_LAYOUT_ENV_SETTINGS \
+	"bootm_size=0xf000000\0" \
+	"kernel_addr_r=0x22000000\0" \
+	"fdt_addr_r=0x23000000\0" \
+	"scriptaddr=0x23100000\0" \
+	"pxefile_addr_r=0x23200000\0" \
+	"ramdisk_addr_r=0x23300000\0"
+
+#else /* ifdef CONFIG_MACH_SUN9I */
+
+#define CONFIG_SYS_SDRAM_BASE		0x40000000
+#define CONFIG_SYS_LOAD_ADDR		0x42000000
 #define CONFIG_SYS_TEXT_BASE		0x4a000000
+#define CONFIG_SYS_SPL_MALLOC_START	0x4ff00000
+#define CONFIG_SYS_SPL_MALLOC_SIZE	0x00080000	/* 512 KiB */
+#define CONFIG_SPL_BSS_START_ADDR	0x4ff80000
+#define CONFIG_SPL_BSS_MAX_SIZE		0x00080000	/* 512 KiB */
+
+/* Use the room between the end of bootm_size and the framebuffer */
+#define CONFIG_PRE_CON_BUF_ADDR		0x4f000000
+
+/*
+ * 240M RAM (256M minimum minus space for the framebuffer),
+ * 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
+ * 1M script, 1M pxe and the ramdisk at the end.
+ */
+#define MEM_LAYOUT_ENV_SETTINGS \
+	"bootm_size=0xf000000\0" \
+	"kernel_addr_r=0x42000000\0" \
+	"fdt_addr_r=0x43000000\0" \
+	"scriptaddr=0x43100000\0" \
+	"pxefile_addr_r=0x43200000\0" \
+	"ramdisk_addr_r=0x43300000\0"
+
+#endif
 
 #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_DM)
 # define CONFIG_CMD_DM
@@ -54,8 +115,6 @@
 # define CONFIG_SYS_NS16550_COM5		SUNXI_R_UART_BASE
 #endif
 
-/* DRAM Base */
-#define CONFIG_SYS_SDRAM_BASE		0x40000000
 #define CONFIG_SYS_INIT_RAM_ADDR	0x0
 #define CONFIG_SYS_INIT_RAM_SIZE	0x8000	/* 32 KiB */
 
@@ -113,10 +172,8 @@
 /* Boot Argument Buffer Size */
 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
 
-#define CONFIG_SYS_LOAD_ADDR		0x42000000 /* default load address */
-
 /* standalone support */
-#define CONFIG_STANDALONE_LOAD_ADDR	0x42000000
+#define CONFIG_STANDALONE_LOAD_ADDR	CONFIG_SYS_LOAD_ADDR
 
 /* baudrate */
 #define CONFIG_BAUDRATE			115200
@@ -153,9 +210,6 @@
 
 #else /* CONFIG_SPL */
 
-#define CONFIG_SPL_BSS_START_ADDR	0x4ff80000
-#define CONFIG_SPL_BSS_MAX_SIZE		0x80000		/* 512 KiB */
-
 #define CONFIG_SPL_TEXT_BASE		0x20		/* sram start+header */
 #define CONFIG_SPL_MAX_SIZE		0x5fe0		/* 24KB on sun4i/sun7i */
 
@@ -175,8 +229,6 @@
 /* end of 32 KiB in sram */
 #define LOW_LEVEL_SRAM_STACK		0x00008000 /* End of sram */
 #define CONFIG_SPL_STACK		LOW_LEVEL_SRAM_STACK
-#define CONFIG_SYS_SPL_MALLOC_START	0x4ff00000
-#define CONFIG_SYS_SPL_MALLOC_SIZE	0x00080000	/* 512 KiB */
 
 /* I2C */
 #define CONFIG_SPL_I2C_SUPPORT
@@ -283,22 +335,6 @@
 /* Enable pre-console buffer to get complete log on the VGA console */
 #define CONFIG_PRE_CONSOLE_BUFFER
 #define CONFIG_PRE_CON_BUF_SZ		(1024 * 1024)
-/* Use the room between the end of bootm_size and the framebuffer */
-#define CONFIG_PRE_CON_BUF_ADDR		0x4f000000
-
-/*
- * 240M RAM (256M minimum minus space for the framebuffer),
- * 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
- * 1M script, 1M pxe and the ramdisk at the end.
- */
-#define MEM_LAYOUT_ENV_SETTINGS \
-	"bootm_size=0xf000000\0" \
-	"kernel_addr_r=0x42000000\0" \
-	"fdt_addr_r=0x43000000\0" \
-	"scriptaddr=0x43100000\0" \
-	"pxefile_addr_r=0x43200000\0" \
-	"ramdisk_addr_r=0x43300000\0"
-
 #ifdef CONFIG_MMC
 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
 #else
-- 
2.1.0