am33xx: tx48: config cleanup

[karo-tx-uboot.git] / include / configs / IceCube.h

diff --git a/include/configs/IceCube.h b/include/configs/IceCube.h
index 5ef0b7798e5acd18f1457f9954790fe03083be1e..33c2ead32919387914ba5e437879b3e78464f091 100644 (file)
--- a/include/configs/IceCube.h
+++ b/include/configs/IceCube.h
@@ -30,12 +30,21 @@
  */
 
 #define CONFIG_MPC5xxx         1       /* This is an MPC5xxx CPU */
+#define CONFIG_MPC5200         1       /* (more precisely a MPC5200 CPU) */
 #define CONFIG_ICECUBE         1       /* ... on IceCube board */
 
-#define CONFIG_SYS_MPC5XXX_CLKIN       33000000 /* ... running at 33.000000MHz */
+/*
+ * Valid values for CONFIG_SYS_TEXT_BASE are:
+ * 0xFFF00000  boot high (standard configuration)
+ * 0xFF000000  boot low for 16 MiB boards
+ * 0xFF800000  boot low for  8 MiB boards
+ * 0x00100000  boot from RAM (for testing only)
+ */
+#ifndef CONFIG_SYS_TEXT_BASE
+#define        CONFIG_SYS_TEXT_BASE    0xFFF00000
+#endif
 
-#define BOOTFLAG_COLD          0x01    /* Normal Power-On: Boot from FLASH  */
-#define BOOTFLAG_WARM          0x02    /* Software reboot           */
+#define CONFIG_SYS_MPC5XXX_CLKIN       33000000 /* ... running at 33.000000MHz */
 
 #define CONFIG_HIGH_BATS       1       /* High BATs supported */
 
@@ -47,7 +56,6 @@
 #define CONFIG_SYS_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200, 230400 }
 
 
-#ifdef CONFIG_MPC5200  /* MPC5100 PCI is not supported yet. */
 /*
  * PCI Mapping:
  * 0x40000000 - 0x4fffffff - PCI Memory
@@ -71,16 +79,11 @@
 
 #define CONFIG_SYS_XLB_PIPELINING      1
 
-#define CONFIG_NET_MULTI       1
 #define CONFIG_MII             1
 #define CONFIG_EEPRO100                1
 #define CONFIG_SYS_RX_ETH_BUFFER       8  /* use 8 rx buffer on eepro100  */
 #define CONFIG_NS8382X         1
 
-#else
-#define CONFIG_MII             1
-#endif
-
 /* Partitions */
 #define CONFIG_MAC_PARTITION
 #define CONFIG_DOS_PARTITION
@@ -126,11 +129,11 @@
 #endif
 
 
-#if (TEXT_BASE == 0xFF000000)          /* Boot low with 16 MB Flash */
+#if (CONFIG_SYS_TEXT_BASE == 0xFF000000)               /* Boot low with 16 MB Flash */
 #   define CONFIG_SYS_LOWBOOT          1
 #   define CONFIG_SYS_LOWBOOT16        1
 #endif
-#if (TEXT_BASE == 0xFF800000)          /* Boot low with  8 MB Flash */
+#if (CONFIG_SYS_TEXT_BASE == 0xFF800000)               /* Boot low with  8 MB Flash */
 #if defined(CONFIG_LITE5200B)
 #   error CONFIG_SYS_LOWBOOT08 is incompatible with the Lite5200B
 #else
@@ -169,7 +172,6 @@
 
 #define CONFIG_BOOTCOMMAND     "run flash_self"
 
-#if defined(CONFIG_MPC5200)
 /*
  * IPB Bus clocking configuration.
  */
@@ -178,7 +180,6 @@
 #else
 #undef CONFIG_SYS_IPBCLK_EQUALS_XLBCLK         /* define for 133MHz speed */
 #endif
-#endif /* CONFIG_MPC5200 */
 
 /* pass open firmware flat tree */
 #define CONFIG_OF_LIBFDT       1
@@ -273,20 +274,19 @@
 
 /* Use SRAM until RAM will be available */
 #define CONFIG_SYS_INIT_RAM_ADDR       MPC5XXX_SRAM
-#define CONFIG_SYS_INIT_RAM_END        MPC5XXX_SRAM_SIZE       /* End of used area in DPRAM */
+#define CONFIG_SYS_INIT_RAM_SIZE       MPC5XXX_SRAM_SIZE       /* Size of used area in DPRAM */
 
 
-#define CONFIG_SYS_GBL_DATA_SIZE       128     /* size in bytes reserved for initial data */
-#define CONFIG_SYS_GBL_DATA_OFFSET     (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
+#define CONFIG_SYS_GBL_DATA_OFFSET     (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_OFFSET      CONFIG_SYS_GBL_DATA_OFFSET
 
-#define CONFIG_SYS_MONITOR_BASE    TEXT_BASE
+#define CONFIG_SYS_MONITOR_BASE    CONFIG_SYS_TEXT_BASE
 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 #   define CONFIG_SYS_RAMBOOT          1
 #endif
 
 #define CONFIG_SYS_MONITOR_LEN         (192 << 10)     /* Reserve 192 kB for Monitor   */
-#define CONFIG_SYS_MALLOC_LEN          (128 << 10)     /* Reserve 128 kB for malloc()  */
+#define CONFIG_SYS_MALLOC_LEN          (512 << 10)     /* Reserve 512 kB for malloc()  */
 #define CONFIG_SYS_BOOTMAPSZ           (8 << 20)       /* Initial Memory map for Linux */
 
 /*
@@ -323,6 +323,9 @@
 #define CONFIG_SYS_MAXARGS             16              /* max number of command args   */
 #define CONFIG_SYS_BARGSIZE            CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 
+#define CONFIG_CMDLINE_EDITING 1       /* add command line history     */
+#define CONFIG_SYS_HUSH_PARSER         1       /* use "hush" command parser    */
+
 #define CONFIG_SYS_MEMTEST_START       0x00100000      /* memtest works on */
 #define CONFIG_SYS_MEMTEST_END         0x00f00000      /* 1 ... 15 MB in DRAM  */
 
@@ -338,13 +341,8 @@
 /*
  * Various low-level settings
  */
-#if defined(CONFIG_MPC5200)
 #define CONFIG_SYS_HID0_INIT           HID0_ICE | HID0_ICFI
 #define CONFIG_SYS_HID0_FINAL          HID0_ICE
-#else
-#define CONFIG_SYS_HID0_INIT           0
-#define CONFIG_SYS_HID0_FINAL          0
-#endif
 
 #if defined(CONFIG_LITE5200B)
 #define CONFIG_SYS_CS1_START           CONFIG_SYS_FLASH_BASE