* Patch by Yuli Barcohen, 25 Sep 2003:

  add support for Zephyr Engineering ZPC.1900 board

* Patch by Anders Larsen, 23 Sep 2003:
  add CMD_PORTIO to CFG_CMD_NONSTD (commands in question are only
  implemented for the x86 architecture)

2 files changed, 284 insertions, 0 deletions

diff --git a/include/cmd_confdefs.h b/include/cmd_confdefs.h
index d7f1fd4fed..ebea56b844 100644
--- a/include/cmd_confdefs.h
+++ b/include/cmd_confdefs.h
@@ -120,6 +120,7 @@
 			CFG_CMD_PCI	| \
 			CFG_CMD_PCMCIA	| \
 			CFG_CMD_PING	| \
+			CFG_CMD_PORTIO	| \
 			CFG_CMD_REGINFO | \
 			CFG_CMD_SAVES	| \
 			CFG_CMD_SCSI	| \
diff --git a/include/configs/ZPC1900.h b/include/configs/ZPC1900.h
new file mode 100644
index 0000000000..a46b9fa2a8
--- /dev/null
+++ b/include/configs/ZPC1900.h
@@ -0,0 +1,283 @@
+/*
+ * Copyright (C) 2003 Arabella Software Ltd.
+ * Yuli Barcohen <yuli@arabellasw.com>
+ *
+ * U-Boot configuration for Zephyr Engineering ZPC.1900 board.
+ * This port was developed and tested on Revision C 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
+
+#define CONFIG_MPC8260		1	/* This is an MPC8260 CPU      */
+#define CONFIG_ZPC1900		1	/* ...on Zephyr ZPC.1900 board */
+#define CPU_ID_STR		"MPC8265"
+
+#undef DEBUG
+
+#undef CONFIG_BOARD_PRE_INIT		/* Don't call board_pre_init   */
+
+/* Allow serial number (serial) and MAC address (ethaddr) to be overwritten */
+#define CONFIG_ENV_OVERWRITE
+
+/*
+ * Select serial console configuration
+ *
+ * If either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
+ * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
+ * for SCC).
+ */
+#define	CONFIG_CONS_ON_SMC		/* Console is on SMC         */
+#undef  CONFIG_CONS_ON_SCC		/* It's not on SCC           */
+#undef	CONFIG_CONS_NONE		/* It's not on external UART */
+#define CONFIG_CONS_INDEX	1	/* SMC1 is used for console  */
+
+/*
+ * Select ethernet configuration
+ *
+ * If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected,
+ * then CONFIG_ETHER_INDEX must be set to the channel number (1-4 for
+ * SCC, 1-3 for FCC)
+ *
+ * If CONFIG_ETHER_NONE is defined, then either the ethernet routines
+ * must be defined elsewhere (as for the console), or CFG_CMD_NET must
+ * be removed from CONFIG_COMMANDS to remove support for networking.
+ */
+#undef	CONFIG_ETHER_ON_SCC		/* Ethernet is not on SCC */
+#define CONFIG_ETHER_ON_FCC		/* Ethernet is on FCC     */
+#undef	CONFIG_ETHER_NONE		/* No external Ethernet   */
+
+#ifdef CONFIG_ETHER_ON_FCC
+
+#define CONFIG_ETHER_INDEX	2	/* FCC2 is used for Ethernet */
+
+#if (CONFIG_ETHER_INDEX == 2)
+/*
+ * - Rx clock is CLK13
+ * - Tx clock is CLK14
+ * - Select bus for bd/buffers (see 28-13)
+ * - Full duplex
+ */
+# define CFG_CMXFCR_MASK	(CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
+# define CFG_CMXFCR_VALUE	(CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
+# define CFG_CPMFCR_RAMTYPE	0
+# define CFG_FCC_PSMR		(FCC_PSMR_FDE | FCC_PSMR_LPB)
+
+#endif	/* CONFIG_ETHER_INDEX */
+
+#define CONFIG_MII			/* MII PHY management        */
+#define CONFIG_BITBANGMII		/* Bit-banged MDIO interface */
+/*
+ * GPIO pins used for bit-banged MII communications
+ */
+#define MDIO_PORT	2		/* Port C */
+#define MDIO_ACTIVE	(iop->pdir |=  0x00400000)
+#define MDIO_TRISTATE	(iop->pdir &= ~0x00400000)
+#define MDIO_READ	((iop->pdat &  0x00400000) != 0)
+
+#define MDIO(bit)	if(bit) iop->pdat |=  0x00400000; \
+			else	iop->pdat &= ~0x00400000
+
+#define MDC(bit)	if(bit) iop->pdat |=  0x00200000; \
+			else	iop->pdat &= ~0x00200000
+
+#define MIIDELAY	udelay(1)
+
+#endif /* CONFIG_ETHER_ON_FCC */
+
+#ifndef CONFIG_8260_CLKIN
+#define CONFIG_8260_CLKIN	66666666	/* in Hz */
+#endif
+
+#define CONFIG_BAUDRATE		9600
+
+#define CONFIG_COMMANDS		(CFG_CMD_ALL & ~( \
+				 CFG_CMD_BEDBUG | \
+				 CFG_CMD_BMP	| \
+				 CFG_CMD_BSP	| \
+				 CFG_CMD_DATE	| \
+				 CFG_CMD_DOC	| \
+				 CFG_CMD_DTT	| \
+				 CFG_CMD_EEPROM | \
+				 CFG_CMD_ELF    | \
+				 CFG_CMD_FAT    | \
+				 CFG_CMD_FDC	| \
+				 CFG_CMD_FDOS	| \
+				 CFG_CMD_HWFLOW	| \
+				 CFG_CMD_I2C	| \
+				 CFG_CMD_IDE	| \
+				 CFG_CMD_JFFS2	| \
+				 CFG_CMD_KGDB	| \
+				 CFG_CMD_MMC	| \
+				 CFG_CMD_NAND	| \
+				 CFG_CMD_PCI	| \
+				 CFG_CMD_PCMCIA | \
+				 CFG_CMD_SCSI	| \
+				 CFG_CMD_SPI	| \
+				 CFG_CMD_USB	| \
+				 CFG_CMD_VFD    ) )
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds */
+#define CONFIG_BOOTCOMMAND	"dhcp;bootm"	/* autoboot command */
+#define CONFIG_BOOTARGS		"root=/dev/nfs rw ip=:::::eth0:dhcp"
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#undef	CONFIG_KGDB_ON_SMC		/* define if kgdb on SMC */
+#define CONFIG_KGDB_ON_SCC		/* define if kgdb on SCC */
+#undef	CONFIG_KGDB_NONE		/* define if kgdb on something else */
+#define CONFIG_KGDB_INDEX	2	/* which serial channel for kgdb */
+#define CONFIG_KGDB_BAUDRATE	115200	/* speed to run kgdb serial port at */
+#endif
+
+#define CONFIG_BZIP2	/* include support for bzip2 compressed images */
+#undef	CONFIG_WATCHDOG	/* disable platform specific watchdog */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2 "> "
+#define CFG_LONGHELP			/* undef to save memory	    */
+#define CFG_PROMPT	"=> "		/* Monitor Command Prompt   */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE	1024		/* Console I/O Buffer Size  */
+#else
+#define CFG_CBSIZE	256			/* Console I/O Buffer Size  */
+#endif
+#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_MEMTEST_START	0x00100000	/* memtest works on */
+#define CFG_MEMTEST_END		0x00f00000	/* 1 ... 15 MB in DRAM	*/
+
+#define CFG_LOAD_ADDR		0x100000	/* default load address */
+
+#define CFG_HZ			1000	/* decrementer freq: 1 ms ticks */
+
+#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200, 230400 }
+
+#define CFG_FLASH_BASE		0xFFE00000
+#define CFG_FLASH_CFI
+#define CFG_MAX_FLASH_BANKS	1	/* max num of flash banks	*/
+#define CFG_MAX_FLASH_SECT	32	/* max num of sects on one chip */
+
+#define CFG_DEFAULT_IMMR	0x0F010000
+
+#define CFG_IMMR		0xF0000000
+#define CFG_SDRAM_BASE		0x00000000
+#define CFG_SDRAM_SIZE		64
+#define CFG_FLSIMM_BASE		0xFC000000
+#define CFG_LSDRAM_BASE		0xFE000000
+#define CFG_BCSR		0xFEA00000
+#define CFG_EEPROM		0xFEB00000
+
+#define CFG_FLASH_BANKS_LIST	{ CFG_FLASH_BASE }
+
+#define BCSR_PCI_MODE		0x01
+
+#define CFG_INIT_RAM_ADDR	CFG_IMMR
+#define CFG_INIT_RAM_END	0x4000	/* End of used area in DPRAM	*/
+#define CFG_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET
+
+/* Hard reset configuration word */
+#define CFG_HRCW_MASTER		(HRCW_EBM | HRCW_BPS01                    |\
+				 HRCW_L2CPC10 | HRCW_DPPC00 | HRCW_ISB010 |\
+				 HRCW_APPC10                              |\
+				 HRCW_MODCK_H0101                          \
+				) /* 0x14820205 */
+/* No slaves */
+#define CFG_HRCW_SLAVE1 	0
+#define CFG_HRCW_SLAVE2 	0
+#define CFG_HRCW_SLAVE3 	0
+#define CFG_HRCW_SLAVE4 	0
+#define CFG_HRCW_SLAVE5 	0
+#define CFG_HRCW_SLAVE6 	0
+#define CFG_HRCW_SLAVE7 	0
+
+#define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM		0x02	/* Software reboot                  */
+
+#define CFG_MONITOR_BASE	TEXT_BASE
+#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
+#define CFG_RAMBOOT
+#endif
+
+#define CFG_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor	*/
+#define CFG_MALLOC_LEN		(4096 << 10)	/* Reserve 4 MB for malloc()	*/
+#define CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */
+
+#if !defined(CFG_ENV_IS_IN_FLASH) && !defined(CFG_ENV_IS_IN_NVRAM)
+#define CFG_ENV_IS_IN_NVRAM	1
+#endif
+
+#ifdef CFG_ENV_IS_IN_FLASH
+#  define CFG_ENV_SECT_SIZE	0x10000
+#  define CFG_ENV_ADDR		(CFG_MONITOR_BASE + CFG_ENV_SECT_SIZE)
+#else
+#  define CFG_ENV_ADDR		(CFG_EEPROM + 0x400)
+#  define CFG_ENV_SIZE		0x200
+#  define CFG_NVRAM_ACCESS_ROUTINE
+#endif
+
+#define CFG_CACHELINE_SIZE	32	/* For MPC8260 CPU */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#  define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value */
+#endif
+
+#define CFG_HID0_INIT		0
+#define CFG_HID0_FINAL		(HID0_ICE | HID0_IFEM | HID0_ABE )
+
+#define CFG_HID2		0
+
+#define CFG_SIUMCR		0x42200000
+#define CFG_SYPCR		0xFFFFFFC3
+#define CFG_BCR			0x90400000
+#define CFG_SCCR		SCCR_DFBRG01
+
+#define CFG_RMR			RMR_CSRE
+#define CFG_TMCNTSC		(TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
+#define CFG_PISCR		(PISCR_PS|PISCR_PTF|PISCR_PTE)
+#define CFG_RCCR		0
+
+#define CFG_PSDMR		0x014EB45A
+#define CFG_PSRT		0x0C
+#define CFG_LSDMR		0x008AB552
+#define CFG_LSRT		0x0E
+#define CFG_MPTPR		0x4000
+
+#define CFG_BR0_PRELIM		CFG_FLASH_BASE | 0x00000801
+#define CFG_OR0_PRELIM		0xFFE00856
+#define CFG_BR5_PRELIM		CFG_EEPROM | 0x00000801
+#define CFG_OR5_PRELIM		0xFFFF03F6
+#define CFG_BR6_PRELIM		CFG_FLSIMM_BASE | 0x00000801
+#define CFG_OR6_PRELIM		0xFE000856
+#define CFG_BR7_PRELIM		CFG_BCSR | 0x00000801
+#define CFG_OR7_PRELIM		0xFFFF83F6
+
+#define CFG_RESET_ADDRESS	0xC0000000
+
+#endif /* __CONFIG_H */