Merge branch 'master' of git://git.denx.de/u-boot-ppc4xx

5 files changed, 94 insertions, 102 deletions

diff --git a/include/asm-ppc/ppc4xx-isram.h b/include/asm-ppc/ppc4xx-isram.h
new file mode 100644
index 0000000..d6d17ac
--- /dev/null
+++ b/include/asm-ppc/ppc4xx-isram.h
@@ -0,0 +1,75 @@
+
+/*
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _PPC4xx_ISRAM_H_
+#define _PPC4xx_ISRAM_H_
+
+/*
+ * Internal SRAM
+ */
+#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+#define ISRAM0_DCR_BASE 0x380
+#else
+#define ISRAM0_DCR_BASE 0x020
+#endif
+#define ISRAM0_SB0CR	(ISRAM0_DCR_BASE+0x00)	/* SRAM bank config 0*/
+#define ISRAM0_SB1CR	(ISRAM0_DCR_BASE+0x01)	/* SRAM bank config 1*/
+#define ISRAM0_SB2CR	(ISRAM0_DCR_BASE+0x02)	/* SRAM bank config 2*/
+#define ISRAM0_SB3CR	(ISRAM0_DCR_BASE+0x03)	/* SRAM bank config 3*/
+#define ISRAM0_BEAR	(ISRAM0_DCR_BASE+0x04)	/* SRAM bus error addr reg */
+#define ISRAM0_BESR0	(ISRAM0_DCR_BASE+0x05)	/* SRAM bus error status reg 0 */
+#define ISRAM0_BESR1	(ISRAM0_DCR_BASE+0x06)	/* SRAM bus error status reg 1 */
+#define ISRAM0_PMEG	(ISRAM0_DCR_BASE+0x07)	/* SRAM power management */
+#define ISRAM0_CID	(ISRAM0_DCR_BASE+0x08)	/* SRAM bus core id reg */
+#define ISRAM0_REVID	(ISRAM0_DCR_BASE+0x09)	/* SRAM bus revision id reg */
+#define ISRAM0_DPC	(ISRAM0_DCR_BASE+0x0a)	/* SRAM data parity check reg */
+
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
+#define ISRAM1_DCR_BASE 0x0B0
+#define ISRAM1_SB0CR	(ISRAM1_DCR_BASE+0x00)	/* SRAM1 bank config 0*/
+#define ISRAM1_BEAR	(ISRAM1_DCR_BASE+0x04)	/* SRAM1 bus error addr reg */
+#define ISRAM1_BESR0	(ISRAM1_DCR_BASE+0x05)	/* SRAM1 bus error status reg 0 */
+#define ISRAM1_BESR1	(ISRAM1_DCR_BASE+0x06)	/* SRAM1 bus error status reg 1 */
+#define ISRAM1_PMEG	(ISRAM1_DCR_BASE+0x07)	/* SRAM1 power management */
+#define ISRAM1_CID	(ISRAM1_DCR_BASE+0x08)	/* SRAM1 bus core id reg */
+#define ISRAM1_REVID	(ISRAM1_DCR_BASE+0x09)	/* SRAM1 bus revision id reg */
+#define ISRAM1_DPC	(ISRAM1_DCR_BASE+0x0a)	/* SRAM1 data parity check reg */
+#endif /* CONFIG_460EX || CONFIG_460GT */
+
+/*
+ * L2 Cache
+ */
+#if defined (CONFIG_440GX) || \
+    defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
+    defined(CONFIG_460SX)
+#define L2_CACHE_BASE	0x030
+#define L2_CACHE_CFG	(L2_CACHE_BASE+0x00)	/* L2 Cache Config      */
+#define L2_CACHE_CMD	(L2_CACHE_BASE+0x01)	/* L2 Cache Command     */
+#define L2_CACHE_ADDR	(L2_CACHE_BASE+0x02)	/* L2 Cache Address     */
+#define L2_CACHE_DATA	(L2_CACHE_BASE+0x03)	/* L2 Cache Data        */
+#define L2_CACHE_STAT	(L2_CACHE_BASE+0x04)	/* L2 Cache Status      */
+#define L2_CACHE_CVER	(L2_CACHE_BASE+0x05)	/* L2 Cache Revision ID */
+#define L2_CACHE_SNP0	(L2_CACHE_BASE+0x06)	/* L2 Cache Snoop reg 0 */
+#define L2_CACHE_SNP1	(L2_CACHE_BASE+0x07)	/* L2 Cache Snoop reg 1 */
+#endif /* CONFIG_440GX */
+
+#endif /* _PPC4xx_ISRAM_H_ */
diff --git a/include/configs/PCI405.h b/include/configs/PCI405.h
index 0393366..d0a37d7 100644
--- a/include/configs/PCI405.h
+++ b/include/configs/PCI405.h
@@ -60,39 +60,24 @@
 
 #define CONFIG_PREBOOT                  /* enable preboot variable      */
 
-#define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
-#define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/
-
-#define CONFIG_PPC4xx_EMAC
-#define CONFIG_MII		1	/* MII PHY management		*/
-#define CONFIG_PHY_ADDR		0	/* PHY address			*/
-
-#define CONFIG_RTC_M48T35A	1		/* ST Electronics M48 timekeeper */
-
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-
 /*
  * Command line configuration.
  */
 #include <config_cmd_default.h>
 
+#undef CONFIG_CMD_IMLS
+#undef CONFIG_CMD_ITEST
+#undef CONFIG_CMD_LOADB
+#undef CONFIG_CMD_LOADS
+#undef CONFIG_CMD_NET
+#undef CONFIG_CMD_NFS
+
 #define CONFIG_CMD_PCI
-#define CONFIG_CMD_IRQ
 #define CONFIG_CMD_ELF
-#define CONFIG_CMD_DATE
 #define CONFIG_CMD_I2C
 #define CONFIG_CMD_BSP
 #define CONFIG_CMD_EEPROM
 
-
 #undef	CONFIG_WATCHDOG			/* watchdog disabled		*/
 
 #define CONFIG_SDRAM_BANK0	1	/* init onboard SDRAM bank 0	*/
@@ -102,7 +87,6 @@
 /*
  * Miscellaneous configurable options
  */
-#define CONFIG_SYS_LONGHELP			/* undef to save memory		*/
 #define CONFIG_SYS_PROMPT	"=> "		/* Monitor Command Prompt	*/
 
 #define CONFIG_SYS_HUSH_PARSER			/* use "hush" command parser	*/
@@ -166,15 +150,9 @@
 #define CONFIG_SYS_PCI_PTM1MS	0xff000001	/* 16MB, enable hard-wired to 1 */
 #define CONFIG_SYS_PCI_PTM1PCI 0x00000000	/* Host: use this pci address	*/
 
-#if 0 /* test-only */
-#define CONFIG_SYS_PCI_PTM2LA	0xffc00000	/* point to flash		*/
-#define CONFIG_SYS_PCI_PTM2MS	0xffc00001	/* 4MB, enable			*/
-#define CONFIG_SYS_PCI_PTM2PCI 0x04000000	/* Host: use this pci address	*/
-#else
 #define CONFIG_SYS_PCI_PTM2LA	0xef600000	/* point to internal regs	*/
 #define CONFIG_SYS_PCI_PTM2MS	0xffe00001	/* 2MB, enable			*/
 #define CONFIG_SYS_PCI_PTM2PCI 0x00000000	/* Host: use this pci address	*/
-#endif
 
 /*-----------------------------------------------------------------------
  * Start addresses for the final memory configuration
@@ -215,22 +193,10 @@
 
 #define CONFIG_SYS_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */
 
-#if 0 /* Use NVRAM for environment variables */
-/*-----------------------------------------------------------------------
- * NVRAM organization
- */
-#define CONFIG_ENV_IS_IN_NVRAM	1	/* use NVRAM for environment vars	*/
-#define CONFIG_ENV_SIZE		0x0ff8		/* Size of Environment vars	*/
-#define CONFIG_ENV_ADDR		\
-	(CONFIG_SYS_NVRAM_BASE_ADDR+CONFIG_SYS_NVRAM_SIZE-(CONFIG_ENV_SIZE+8))	/* Env	*/
-
-#else /* Use EEPROM for environment variables */
-
 #define CONFIG_ENV_IS_IN_EEPROM	1	/* use EEPROM for environment vars */
 #define CONFIG_ENV_OFFSET		0x000	/* environment starts at the beginning of the EEPROM */
 #define CONFIG_ENV_SIZE		0x400	/* 1024 bytes may be used for env vars*/
 				   /* total size of a CAT24WC08 is 1024 bytes */
-#endif
 
 #define CONFIG_SYS_NVRAM_BASE_ADDR	0xf0200000		/* NVRAM base address	*/
 #define CONFIG_SYS_NVRAM_SIZE		(32*1024)		/* NVRAM size		*/
@@ -327,14 +293,6 @@
 /*-----------------------------------------------------------------------
  * Definitions for initial stack pointer and data area (in data cache)
  */
-#if 0 /* test-only */
-#define CONFIG_SYS_INIT_DCACHE_CS	7	/* use cs # 7 for data cache memory    */
-#define CONFIG_SYS_INIT_RAM_ADDR	0x40000000  /* use data cache		       */
-#define CONFIG_SYS_INIT_RAM_END	0x2000	/* End of used area in RAM	       */
-#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_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
-#else
 /* use on chip memory ( OCM ) for temperary stack until sdram is tested */
 #define CONFIG_SYS_TEMP_STACK_OCM	  1
 /* On Chip Memory location */
@@ -346,7 +304,6 @@
 #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_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
-#endif
 
 /*
  * Internal Definitions
diff --git a/include/configs/canyonlands.h b/include/configs/canyonlands.h
index f8e8801..faf6304 100644
--- a/include/configs/canyonlands.h
+++ b/include/configs/canyonlands.h
@@ -102,7 +102,7 @@
 #define CONFIG_SYS_FLASH_BASE_PHYS	(((u64)CONFIG_SYS_FLASH_BASE_PHYS_H << 32) |	\
 					 (u64)CONFIG_SYS_FLASH_BASE_PHYS_L)
 
-#define CONFIG_SYS_OCM_BASE		0xE3000000	/* OCM: 16k		*/
+#define CONFIG_SYS_OCM_BASE		0xE3000000	/* OCM: 64k		*/
 #define CONFIG_SYS_SRAM_BASE		0xE8000000	/* SRAM: 256k		*/
 #define CONFIG_SYS_LOCAL_CONF_REGS	0xEF000000
 
diff --git a/include/configs/katmai.h b/include/configs/katmai.h
index 58694cc..ea6cf0d 100644
--- a/include/configs/katmai.h
+++ b/include/configs/katmai.h
@@ -53,6 +53,13 @@
 #define CONFIG_HOSTNAME		katmai
 #include "amcc-common.h"
 
+/*
+ * For booting 256K-paged Linux we should have 16MB of memory
+ * for Linux initial memory map
+ */
+#undef CONFIG_SYS_BOOTMAPSZ
+#define CONFIG_SYS_BOOTMAPSZ	(16 << 20)
+
 #define CONFIG_BOARD_EARLY_INIT_F 1	/* Call board_pre_init		*/
 #undef  CONFIG_SHOW_BOOT_PROGRESS
 
@@ -189,6 +196,7 @@
 /*
  * Commands additional to the ones defined in amcc-common.h
  */
+#define CONFIG_CMD_EXT2
 #define CONFIG_CMD_DATE
 #define CONFIG_CMD_PCI
 #define CONFIG_CMD_SDRAM
diff --git a/include/ppc440.h b/include/ppc440.h
index ea0ac86..01f6eaf 100644
--- a/include/ppc440.h
+++ b/include/ppc440.h
@@ -169,18 +169,9 @@
 #define sdr_ecid1	0x0081
 #define sdr_ecid2	0x0082
 #define sdr_jtag	0x00c0
-#if !defined(CONFIG_440EPX) && !defined(CONFIG_440GRX)
-#define sdr_ddrdl	0x00e0
-#else
-#define sdr_cfg		0x00e0
-#define SDR_CFG_LT2_MASK          0x01000000 /* Leakage test 2*/
-#define SDR_CFG_64_32BITS_MASK    0x01000000 /* Switch DDR 64 bits or 32 bits */
-#define SDR_CFG_32BITS            0x00000000  /* 32 bits */
-#define SDR_CFG_64BITS            0x01000000  /* 64 bits */
-#define SDR_CFG_MC_V2518_MASK     0x02000000 /* Low VDD2518 (2.5 or 1.8V) */
-#define SDR_CFG_MC_V25            0x00000000  /* 2.5 V */
-#define SDR_CFG_MC_V18            0x02000000  /* 1.8 V */
-#endif /* !defined(CONFIG_440EPX) && !defined(CONFIG_440GRX) */
+#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+#define SDR0_DDRCFG	0x00e0
+#endif /* defined(CONFIG_440EPX) || defined(CONFIG_440GRX) */
 #define sdr_ebc		0x0100
 #define sdr_uart0	0x0120	/* UART0 Config */
 #define sdr_uart1	0x0121	/* UART1 Config */
@@ -616,45 +607,6 @@
 
 #endif /* 440EP || 440GR || 440EPX || 440GRX */
 
-/*-----------------------------------------------------------------------------
- | L2 Cache
- +----------------------------------------------------------------------------*/
-#if defined (CONFIG_440GX) || \
-    defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
-    defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
-    defined(CONFIG_460SX)
-#define L2_CACHE_BASE	0x030
-#define l2_cache_cfg	(L2_CACHE_BASE+0x00)	/* L2 Cache Config	*/
-#define l2_cache_cmd	(L2_CACHE_BASE+0x01)	/* L2 Cache Command	*/
-#define l2_cache_addr	(L2_CACHE_BASE+0x02)	/* L2 Cache Address	*/
-#define l2_cache_data	(L2_CACHE_BASE+0x03)	/* L2 Cache Data	*/
-#define l2_cache_stat	(L2_CACHE_BASE+0x04)	/* L2 Cache Status	*/
-#define l2_cache_cver	(L2_CACHE_BASE+0x05)	/* L2 Cache Revision ID */
-#define l2_cache_snp0	(L2_CACHE_BASE+0x06)	/* L2 Cache Snoop reg 0 */
-#define l2_cache_snp1	(L2_CACHE_BASE+0x07)	/* L2 Cache Snoop reg 1 */
-
-#endif /* CONFIG_440GX */
-
-/*-----------------------------------------------------------------------------
- | Internal SRAM
- +----------------------------------------------------------------------------*/
-#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
-#define ISRAM0_DCR_BASE 0x380
-#else
-#define ISRAM0_DCR_BASE 0x020
-#endif
-#define isram0_sb0cr	(ISRAM0_DCR_BASE+0x00)	/* SRAM bank config 0*/
-#define isram0_sb1cr	(ISRAM0_DCR_BASE+0x01)	/* SRAM bank config 1*/
-#define isram0_sb2cr	(ISRAM0_DCR_BASE+0x02)	/* SRAM bank config 2*/
-#define isram0_sb3cr	(ISRAM0_DCR_BASE+0x03)	/* SRAM bank config 3*/
-#define isram0_bear	(ISRAM0_DCR_BASE+0x04)	/* SRAM bus error addr reg */
-#define isram0_besr0	(ISRAM0_DCR_BASE+0x05)	/* SRAM bus error status reg 0 */
-#define isram0_besr1	(ISRAM0_DCR_BASE+0x06)	/* SRAM bus error status reg 1 */
-#define isram0_pmeg	(ISRAM0_DCR_BASE+0x07)	/* SRAM power management */
-#define isram0_cid	(ISRAM0_DCR_BASE+0x08)	/* SRAM bus core id reg */
-#define isram0_revid	(ISRAM0_DCR_BASE+0x09)	/* SRAM bus revision id reg */
-#define isram0_dpc	(ISRAM0_DCR_BASE+0x0a)	/* SRAM data parity check reg */
-
 #if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
     defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
     defined(CONFIG_460EX) || defined(CONFIG_460GT)