* Patches by Robert Whaley, 29 Nov 2004:

  - update the pxa-regs.h file for PXA27x chips
  - add PXA27x based ADSVIX board
  - add support for MMC on PXA27x processors

* Patch by Andrew E. Mileski, 28 Nov 2004:
  Fix PPC4xx SPD SDRAM detection bug

* Patch by Hiroshi Ito, 26 Nov 2004:
  Fix logic of "test -z" and "test -n" commands

1 files changed, 352 insertions, 0 deletions

diff --git a/include/configs/adsvix.h b/include/configs/adsvix.h
new file mode 100644
index 0000000..b8797d1
--- /dev/null
+++ b/include/configs/adsvix.h
@@ -0,0 +1,352 @@
+/*
+ * (C) Copyright 2004
+ * Robert Whaley, Applied Data Systems, Inc. rwhaley@applieddata.net
+ *
+ * (C) Copyright 2002
+ * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
+ *
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * Configuation settings for the LUBBOCK board.
+ *
+ * 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 __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * If we are developing, we might want to start armboot from ram
+ * so we MUST NOT initialize critical regs like mem-timing ...
+ */
+#define CONFIG_INIT_CRITICAL		/* undef for developing */
+#define RTC
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+#define CONFIG_PXA27X		1	/* This is an PXA27x CPU    */
+#define CONFIG_ADSVIX		1	/* on a Adsvix Board     */
+#define CONFIG_MMC		1
+#define BOARD_LATE_INIT		1
+
+#undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff */
+
+/*
+ * Size of malloc() pool
+ */
+#define CFG_MALLOC_LEN	    (CFG_ENV_SIZE + 128*1024)
+#define CFG_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */
+
+/*
+ * Hardware drivers
+ */
+
+/*
+ * select serial console configuration
+ */
+#define CONFIG_FFUART	       1       /* we use FFUART on ADSVIX */
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+
+#define CONFIG_BAUDRATE	       38400
+
+#define CONFIG_DOS_PARTITION   1
+
+#define CONFIG_COMMANDS		((CONFIG_CMD_DFL & ~CFG_CMD_NET) | CFG_CMD_MMC | CFG_CMD_FAT | CFG_CMD_IDE | CFG_CMD_PCMCIA)
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+#undef CONFIG_SHOW_BOOT_PROGRESS
+
+#define CONFIG_BOOTDELAY	3
+#define CONFIG_SERVERIP		192.168.1.99
+#define CONFIG_BOOTCOMMAND	"run boot_flash"
+#define CONFIG_BOOTARGS		"console=ttyS0,38400 ramdisk_size=12288"\
+				" rw root=/dev/ram initrd=0xa0800000,5m"
+
+#define CONFIG_EXTRA_ENV_SETTINGS					\
+	"program_boot_cf="						\
+			"mw.b 0xa0010000 0xff 0x20000; "		\
+			"if	 pinit on && "				\
+				"ide reset && "				\
+				"fatload ide 0 0xa0010000 u-boot.bin; "	\
+			"then "						\
+				"protect off 0x0 0x1ffff; "		\
+				"erase 0x0 0x1ffff; "			\
+				"cp.b 0xa0010000 0x0 0x20000; "		\
+			"fi\0"						\
+	"program_uzImage_cf="						\
+			"mw.b 0xa0010000 0xff 0x180000; "		\
+			"if	 pinit on && "				\
+				"ide reset && "				\
+				"fatload ide 0 0xa0010000 uzImage; "	\
+			"then "						\
+				"protect off 0x40000 0x1bffff; "	\
+				"erase 0x40000 0x1bffff; "		\
+				"cp.b 0xa0010000 0x40000 0x180000; "	\
+			"fi\0"						\
+	"program_ramdisk_cf="						\
+			"mw.b 0xa0010000 0xff 0x500000; "		\
+			"if	 pinit on && "				\
+				"ide reset && "				\
+				"fatload ide 0 0xa0010000 ramdisk.gz; "	\
+			"then "						\
+				"protect off 0x1c0000 0x6bffff; "	\
+				"erase 0x1c0000 0x6bffff; "		\
+				"cp.b 0xa0010000 0x1c0000 0x500000; "	\
+			"fi\0"						\
+	"boot_cf="							\
+			"if	 pinit on && "				\
+				"ide reset && "				\
+				"fatload ide 0 0xa0030000 uzImage && "	\
+				"fatload ide 0 0xa0800000 ramdisk.gz; "	\
+			"then "						\
+				"bootm 0xa0030000; "			\
+			"fi\0"						\
+	"program_boot_mmc="						\
+			"mw.b 0xa0010000 0xff 0x20000; "		\
+			"if	 mmcinit && "				\
+				"fatload mmc 0 0xa0010000 u-boot.bin; "	\
+			"then "						\
+				"protect off 0x0 0x1ffff; "		\
+				"erase 0x0 0x1ffff; "			\
+				"cp.b 0xa0010000 0x0 0x20000; "		\
+			"fi\0"						\
+	"program_uzImage_mmc="						\
+			"mw.b 0xa0010000 0xff 0x180000; "		\
+			"if	 mmcinit && "				\
+				"fatload mmc 0 0xa0010000 uzImage; "	\
+			"then "						\
+				"protect off 0x40000 0x1bffff; "	\
+				"erase 0x40000 0x1bffff; "		\
+				"cp.b 0xa0010000 0x40000 0x180000; "	\
+			"fi\0"						\
+	"program_ramdisk_mmc="						\
+			"mw.b 0xa0010000 0xff 0x500000; "		\
+			"if	 mmcinit && "				\
+				"fatload mmc 0 0xa0010000 ramdisk.gz; "	\
+			"then "						\
+				"protect off 0x1c0000 0x6bffff; "	\
+				"erase 0x1c0000 0x6bffff; "		\
+				"cp.b 0xa0010000 0x1c0000 0x500000; "	\
+			"fi\0"						\
+	"boot_mmc="							\
+			"if	 mmcinit && "				\
+				"fatload mmc 0 0xa0030000 uzImage && "	\
+				"fatload mmc 0 0xa0800000 ramdisk.gz; "	\
+			"then "						\
+				"bootm 0xa0030000; "			\
+			"fi\0"						\
+	"boot_flash="							\
+			"cp.b 0x1c0000 0xa0800000 0x500000; "		\
+			"bootm 0x40000\0"				\
+
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_CMDLINE_TAG	 1	/* enable passing of ATAGs	*/
+/* #define CONFIG_INITRD_TAG	 1 */
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE	230400		/* speed to run kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX	2		/* which serial port to use */
+#endif
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_HUSH_PARSER		1
+#define CFG_PROMPT_HUSH_PS2	"> "
+
+#define CFG_LONGHELP				/* undef to save memory		*/
+#ifdef CFG_HUSH_PARSER
+#define CFG_PROMPT		"$ "		/* Monitor Command Prompt */
+#else
+#define CFG_PROMPT		"=> "		/* Monitor Command Prompt */
+#endif
+#define CFG_CBSIZE		256		/* Console I/O Buffer Size	*/
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS		16		/* max number of command args	*/
+#define CFG_BARGSIZE		CFG_CBSIZE	/* Boot Argument Buffer Size	*/
+#define CFG_DEVICE_NULLDEV	1
+
+#define CFG_MEMTEST_START	0xa0400000	/* memtest works on	*/
+#define CFG_MEMTEST_END		0xa0800000	/* 4 ... 8 MB in DRAM	*/
+
+#undef	CFG_CLKS_IN_HZ		/* everything, incl board info, in Hz */
+
+#define CFG_LOAD_ADDR		0xa1000000	/* default load address */
+
+#define CFG_HZ			3686400		/* incrementer freq: 3.6864 MHz */
+#define CFG_CPUSPEED		0x207		/* need to look more closely, I think this is Turbo = 2x, L=91Mhz */
+
+						/* valid baudrates */
+#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+
+#define CFG_MMC_BASE		0xF0000000
+
+/*
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE	(128*1024)	/* regular stack */
+#ifdef CONFIG_USE_IRQ
+#define CONFIG_STACKSIZE_IRQ	(4*1024)	/* IRQ stack */
+#define CONFIG_STACKSIZE_FIQ	(4*1024)	/* FIQ stack */
+#endif
+
+/*
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS	4	   /* we have 2 banks of DRAM */
+#define PHYS_SDRAM_1		0xa0000000 /* SDRAM Bank #1 */
+#define PHYS_SDRAM_1_SIZE	0x04000000 /* 64 MB */
+#define PHYS_SDRAM_2		0xa4000000 /* SDRAM Bank #2 */
+#define PHYS_SDRAM_2_SIZE	0x00000000 /* 0 MB */
+#define PHYS_SDRAM_3		0xa8000000 /* SDRAM Bank #3 */
+#define PHYS_SDRAM_3_SIZE	0x00000000 /* 0 MB */
+#define PHYS_SDRAM_4		0xac000000 /* SDRAM Bank #4 */
+#define PHYS_SDRAM_4_SIZE	0x00000000 /* 0 MB */
+
+#define PHYS_FLASH_1		0x00000000 /* Flash Bank #1 */
+
+#define CFG_DRAM_BASE		0xa0000000
+#define CFG_DRAM_SIZE		0x04000000
+
+#define CFG_FLASH_BASE		PHYS_FLASH_1
+
+/*
+ * GPIO settings
+ */
+
+#define CFG_GPSR0_VAL		0x00018004
+#define CFG_GPSR1_VAL		0x004F0080
+#define CFG_GPSR2_VAL		0x13EFC000
+#define CFG_GPSR3_VAL		0x0006E032
+#define CFG_GPCR0_VAL		0x084AFE1A
+#define CFG_GPCR1_VAL		0x003003F2
+#define CFG_GPCR2_VAL		0x0C014000
+#define CFG_GPCR3_VAL		0x00000C00
+#define CFG_GPDR0_VAL		0xCBC3BFFC
+#define CFG_GPDR1_VAL		0x00FFABF3
+#define CFG_GPDR2_VAL		0x1EEFFC00
+#define CFG_GPDR3_VAL		0x0187EC32
+#define CFG_GAFR0_L_VAL		0x84400000
+#define CFG_GAFR0_U_VAL		0xA51A8010
+#define CFG_GAFR1_L_VAL		0x699A955A
+#define CFG_GAFR1_U_VAL		0x0005A0AA
+#define CFG_GAFR2_L_VAL		0x40000000
+#define CFG_GAFR2_U_VAL		0x0109A400
+#define CFG_GAFR3_L_VAL		0x54000000
+#define CFG_GAFR3_U_VAL		0x00001409
+
+#define CFG_PSSR_VAL		0x20
+
+/*
+ * Clock settings
+ */
+#define CFG_CKEN		0x00400200
+#define CFG_CCCR		0x02000290 /*   520Mhz */
+/* #define CFG_CCCR		0x02000210  416 Mhz */
+
+/*
+ * Memory settings
+ */
+
+#define CFG_MSC0_VAL		0x23F2B3DB
+#define CFG_MSC1_VAL		0x0000CCD1
+#define CFG_MSC2_VAL		0x0000B884
+#define CFG_MDCNFG_VAL		0x08000AC8
+#define CFG_MDREFR_VAL		0x0000001E
+#define CFG_MDMRS_VAL		0x00000000
+
+#define CFG_FLYCNFG_VAL		0x00010001
+#define CFG_SXCNFG_VAL		0x40044004
+
+/*
+ * PCMCIA and CF Interfaces
+ */
+#define CFG_MECR_VAL		0x00000002
+#define CFG_MCMEM0_VAL		0x00004204
+#define CFG_MCMEM1_VAL		0x00000000
+#define CFG_MCATT0_VAL		0x00010504
+#define CFG_MCATT1_VAL		0x00000000
+#define CFG_MCIO0_VAL		0x00008407
+#define CFG_MCIO1_VAL		0x00000000
+
+#define CONFIG_PXA_PCMCIA 1
+#define CONFIG_PXA_IDE 1
+
+#define CONFIG_PCMCIA_SLOT_A 1
+/* just to keep build system happy  */
+
+#define CFG_PCMCIA_MEM_ADDR     0x28000000
+#define CFG_PCMCIA_MEM_SIZE     0x04000000
+
+
+#define CFG_IDE_MAXBUS		1
+/* max. 1 IDE bus		*/
+#define CFG_IDE_MAXDEVICE	1
+/* max. 1 drive per IDE bus	*/
+
+#define CFG_ATA_IDE0_OFFSET	0x0000
+
+#define CFG_ATA_BASE_ADDR	0x20000000
+
+/* Offset for data I/O			*/
+#define CFG_ATA_DATA_OFFSET	0x1f0
+
+/* Offset for normal register accesses	*/
+#define CFG_ATA_REG_OFFSET	0x1f0
+
+/* Offset for alternate registers	*/
+#define CFG_ATA_ALT_OFFSET	0x3f0
+
+/*
+ * FLASH and environment organization
+ */
+
+#define CFG_FLASH_CFI
+#define CFG_FLASH_CFI_DRIVER	1
+
+#define CFG_MONITOR_BASE	0
+#define CFG_MONITOR_LEN		0x20000
+
+#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
+#define CFG_MAX_FLASH_SECT	4 + 255  /* max number of sectors on one chip    */
+
+/* timeout values are in ticks */
+#define CFG_FLASH_ERASE_TOUT	(25*CFG_HZ) /* Timeout for Flash Erase */
+#define CFG_FLASH_WRITE_TOUT	(25*CFG_HZ) /* Timeout for Flash Write */
+
+/* write flash less slowly */
+#define CFG_FLASH_USE_BUFFER_WRITE 1
+
+/* Flash environment locations */
+#define CFG_ENV_IS_IN_FLASH	1
+#define CFG_ENV_ADDR		(PHYS_FLASH_1 + CFG_MONITOR_LEN)	/* Addr of Environment Sector	*/
+#define CFG_ENV_SIZE		0x20000	/* Total Size of Environment     	*/
+#define CFG_ENV_SECT_SIZE	0x20000	/* Total Size of Environment Sector	*/
+
+#endif	/* __CONFIG_H */