]> git.sur5r.net Git - u-boot/commitdiff
PXA: fix environment sector size, kernel and environment location for vpac270
authorMikhail Kshevetskiy <mikhail.kshevetskiy@gmail.com>
Thu, 26 Aug 2010 19:24:19 +0000 (23:24 +0400)
committerWolfgang Denk <wd@denx.de>
Tue, 19 Oct 2010 20:47:28 +0000 (22:47 +0200)
Define ENV_ADDR as MONITOR_BASE + MONITOR_LEN. Fix environment sector
size (NOR: 32Kb for first four sectors and 128Kb for other; OneNAND: 128Kb).

Last but not least: we have MONITOR_LEN = 0x40000 and one sector for
environment (size = 0x20000), so the kernel may start from 0x00060000 only.

Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@gmail.com>
include/configs/vpac270.h

index 4c18d3a788ee3043901dbb49a8fdffcb7b373727..b8440a12418771e0e0d559612b2e127c91db010b 100644 (file)
@@ -45,7 +45,7 @@
        "if ide reset && fatload ide 0 0xa4000000 uImage; then "        \
                "bootm 0xa4000000; "                                    \
        "fi; "                                                          \
-       "bootm 0x40000;"
+       "bootm 0x60000;"
 #define        CONFIG_BOOTARGS                 "console=tty0 console=ttyS0,115200"
 #define        CONFIG_TIMESTAMP
 #define        CONFIG_BOOTDELAY                2       /* Autoboot delay */
 /*
  * NOR FLASH
  */
+#define        CONFIG_SYS_MONITOR_BASE         0x0
+#define        CONFIG_SYS_MONITOR_LEN          0x40000
+#define        CONFIG_ENV_ADDR                 \
+                       (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
+#define        CONFIG_ENV_SIZE                 0x4000
+
 #if    defined(CONFIG_CMD_FLASH)       /* NOR */
 #define        PHYS_FLASH_1                    0x00000000      /* Flash Bank #1 */
 
 #define        CONFIG_SYS_FLASH_PROTECTION             1
 
 #define        CONFIG_ENV_IS_IN_FLASH          1
-#define        CONFIG_ENV_SECT_SIZE            0x4000
+
+/*
+ * The first four sectors of the NOR flash are 0x8000 bytes big, the rest of the
+ * flash consists of 0x20000 bytes big sectors.
+ */
+#if    (CONFIG_ENV_ADDR <= 0x18000)
+#define        CONFIG_ENV_SECT_SIZE            0x8000
+#else
+#define        CONFIG_ENV_SECT_SIZE            0x20000
+#endif
 
 #elif  defined(CONFIG_CMD_ONENAND)     /* OneNAND */
 #define        CONFIG_SYS_NO_FLASH
 #define        CONFIG_SYS_ENV_IS_NOWHERE
 #endif
 
-#define        CONFIG_SYS_MONITOR_BASE         0x0
-#define        CONFIG_SYS_MONITOR_LEN          0x40000
-
-#define        CONFIG_ENV_ADDR                 0x40000
-#define        CONFIG_ENV_SIZE                 0x4000
-
 /*
  * IDE
  */