Patch by Mark Jonas, 01 Jul 2004:

Added support for Total5100 and Total5200 (Rev.1 and Rev.2)
MGT5100 and MPC5200 based Freescale platforms.

2 files changed, 407 insertions, 0 deletions

diff --git a/include/configs/Total5200.h b/include/configs/Total5200.h
new file mode 100644
index 000000000..29c627c62
--- /dev/null
+++ b/include/configs/Total5200.h
@@ -0,0 +1,390 @@
+/*
+ * (C) Copyright 2003-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2004
+ * Mark Jonas, Freescale Semiconductor, mark.jonas@freescale.com.
+ *
+ * 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
+
+/*
+ * Check valid setting of revision define.
+ * Total5100 and Total5200 Rev.1 are identical except for the processor.
+ */
+#if (CONFIG_TOTAL5200_REV!=1 && CONFIG_TOTAL5200_REV!=2)
+#error CONFIG_TOTAL5200_REV must be 1 or 2
+#endif
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_MPC5xxx		1	/* This is an MPC5xxx CPU */
+#define CONFIG_TOTAL5200	1	/* ... on Total5200 board */
+
+#define CFG_MPC5XXX_CLKIN	33000000 /* ... running at 33.000000MHz */
+
+#define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH  */
+#define BOOTFLAG_WARM		0x02	/* Software reboot	     */
+
+#define CFG_CACHELINE_SIZE	32	/* For MPC5xxx CPUs */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#  define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value */
+#endif
+
+/*
+ * Serial console configuration
+ */
+#define CONFIG_PSC_CONSOLE	3	/* console is on PSC3 */
+#define CONFIG_BAUDRATE		115200	/* ... at 115200 bps */
+#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200, 230400 }
+
+
+#ifdef CONFIG_MPC5200	/* MGT5100 PCI is not supported yet. */
+/*
+ * PCI Mapping:
+ * 0x40000000 - 0x4fffffff - PCI Memory
+ * 0x50000000 - 0x50ffffff - PCI IO Space
+ */
+#define CONFIG_PCI		1
+#define CONFIG_PCI_PNP		1
+#define CONFIG_PCI_SCAN_SHOW	1
+
+#define CONFIG_PCI_MEM_BUS	0x40000000
+#define CONFIG_PCI_MEM_PHYS	CONFIG_PCI_MEM_BUS
+#define CONFIG_PCI_MEM_SIZE	0x10000000
+
+#define CONFIG_PCI_IO_BUS	0x50000000
+#define CONFIG_PCI_IO_PHYS	CONFIG_PCI_IO_BUS
+#define CONFIG_PCI_IO_SIZE	0x01000000
+
+#define CONFIG_NET_MULTI	1
+#define CONFIG_EEPRO100		1
+#define CFG_RX_ETH_BUFFER	8  /* use 8 rx buffer on eepro100  */
+#define CONFIG_NS8382X		1
+
+#define ADD_PCI_CMD 		CFG_CMD_PCI
+
+#else	/* MGT5100 */
+
+#define ADD_PCI_CMD		0  /* no CFG_CMD_PCI */
+
+#endif
+
+/* Partitions */
+#define CONFIG_MAC_PARTITION
+#define CONFIG_DOS_PARTITION
+
+/* USB */
+#if 1
+#define CONFIG_USB_OHCI
+#define ADD_USB_CMD             CFG_CMD_USB | CFG_CMD_FAT
+#define CONFIG_USB_STORAGE
+#else
+#define ADD_USB_CMD             0
+#endif
+
+/*
+ * Supported commands
+ */
+#define CONFIG_COMMANDS		(CONFIG_CMD_DFL	| \
+				 CFG_CMD_PING	| \
+				 CFG_CMD_I2C	| \
+				 CFG_CMD_EEPROM	| \
+				 CFG_CMD_FAT	| \
+				 CFG_CMD_IDE	| \
+				 ADD_PCI_CMD	| \
+				 ADD_USB_CMD)
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+#if (TEXT_BASE == 0xFE000000)		/* Boot low */
+#   define CFG_LOWBOOT		1
+#endif
+
+/*
+ * Autobooting
+ */
+#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds */
+
+#define CONFIG_PREBOOT	"echo;"	\
+	"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
+	"echo"
+
+#undef	CONFIG_BOOTARGS
+
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
+	"netdev=eth0\0"							\
+	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
+		"nfsroot=$(serverip):$(rootpath)\0"			\
+	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
+	"addip=setenv bootargs $(bootargs) "				\
+		"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"	\
+		":$(hostname):$(netdev):off panic=1\0"			\
+	"flash_nfs=run nfsargs addip;"					\
+		"bootm $(kernel_addr)\0"				\
+	"flash_self=run ramargs addip;"					\
+		"bootm $(kernel_addr) $(ramdisk_addr)\0"		\
+	"net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0"	\
+	"rootpath=/opt/eldk/ppc_82xx\0"					\
+	"bootfile=/tftpboot/MPC5200/uImage\0"				\
+	""
+
+#define CONFIG_BOOTCOMMAND	"run flash_self"
+
+#if defined(CONFIG_MPC5200)
+/*
+ * IPB Bus clocking configuration.
+ */
+#undef CFG_IPBSPEED_133   		/* define for 133MHz speed */
+#endif
+
+/*
+ * I2C configuration
+ */
+#define CONFIG_HARD_I2C		1	/* I2C with hardware support */
+#define CFG_I2C_MODULE		1	/* Select I2C module #1 or #2 */
+
+#define CFG_I2C_SPEED		100000 /* 100 kHz */
+#define CFG_I2C_SLAVE		0x7F
+
+/*
+ * EEPROM configuration
+ */
+#define CFG_I2C_EEPROM_ADDR		0x50	/* 1010000x */
+#define CFG_I2C_EEPROM_ADDR_LEN		1
+#define CFG_EEPROM_PAGE_WRITE_BITS	3
+#define CFG_EEPROM_PAGE_WRITE_DELAY_MS	70
+
+/*
+ * Flash configuration
+ */
+#define CFG_FLASH_CFI		1	/* Flash is CFI conformant */
+#define CFG_FLASH_CFI_DRIVER	1	/* Use the common driver */
+#if CONFIG_TOTAL5200_REV==2
+#   define CFG_MAX_FLASH_BANKS	3	/* max num of flash banks */
+#   define CFG_FLASH_BANKS_LIST { CFG_CS5_START, CFG_CS4_START, CFG_BOOTCS_START }
+#else
+#   define CFG_MAX_FLASH_BANKS	1	/* max num of flash banks  */
+#   define CFG_FLASH_BANKS_LIST { CFG_BOOTCS_START }
+#endif
+#define CFG_FLASH_EMPTY_INFO
+#define CFG_MAX_FLASH_SECT	128	/* max num of sects on one chip */
+
+#if CONFIG_TOTAL5200_REV==1
+#   define CFG_FLASH_BASE	0xFE000000
+#   define CFG_FLASH_SIZE	0x02000000
+#elif CONFIG_TOTAL5200_REV==2
+#   define CFG_FLASH_BASE	0xFA000000
+#   define CFG_FLASH_SIZE	0x06000000
+#endif /* CONFIG_TOTAL5200_REV */
+
+#if !defined(CFG_LOWBOOT)
+#   define CFG_ENV_ADDR		0xFE040000
+#else	/* CFG_LOWBOOT */
+#   define CFG_ENV_ADDR		0xFFF40000
+#endif	/* CFG_LOWBOOT */
+
+/*
+ * Environment settings
+ */
+#define CFG_ENV_IS_IN_FLASH	1
+#define CFG_ENV_SIZE		0x40000
+#define CFG_ENV_SECT_SIZE	0x40000
+#define CONFIG_ENV_OVERWRITE	1
+
+/*
+ * Memory map
+ */
+#define CFG_SDRAM_BASE		0x00000000
+#define CFG_DEFAULT_MBAR	0x80000000
+#define CFG_MBAR		0xF0000000	/*   64 kB */
+#define CFG_FPGA_BASE		0xF0010000	/*   64 kB */
+#define CFG_CPLD_BASE		0xF0020000	/*   64 kB */
+#define CFG_LCD_BASE		0xF0100000	/* 2048 kB */
+
+/* Use SRAM until RAM will be available */
+#define CFG_INIT_RAM_ADDR	MPC5XXX_SRAM
+#define CFG_INIT_RAM_END	MPC5XXX_SRAM_SIZE	/* 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
+
+#define CFG_MONITOR_BASE    TEXT_BASE
+#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
+#   define CFG_RAMBOOT		1
+#endif
+
+#define CFG_MONITOR_LEN		(192 << 10)	/* Reserve 192 kB for Monitor	*/
+#define CFG_MALLOC_LEN		(128 << 10)	/* Reserve 128 kB for malloc()	*/
+#define CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */
+
+/*
+ * Ethernet configuration
+ */
+#define CONFIG_MPC5xxx_FEC	1
+/* dummy, 7-wire FEC does not have phy address */
+#define CONFIG_PHY_ADDR		0x00
+
+/*
+ * GPIO configuration
+ *
+ * CS1:   SDRAM CS1 disabled, gpio_wkup_6 enabled                0
+ * Reserved                                                      0
+ * ALTs:  CAN1/2 on PSC2, SPI on PSC3                            00
+ * CS7:   Interrupt GPIO on PSC3_5                               0
+ * CS8:   Interrupt GPIO on PSC3_4                               0
+ * ATA:   reset default, changed in ATA driver                   00
+ * IR_USB_CLK: IrDA/USB 48MHz clock gen. int., pin is GPIO       0
+ * IRDA:  reset default, changed in IrDA driver                  000
+ * ETHER: reset default, changed in Ethernet driver              0000
+ * PCI_DIS: reset default, changed in PCI driver                 0
+ * USB_SE: reset default, changed in USB driver                  0
+ * USB:   reset default, changed in USB driver                   00
+ * PSC3:  SPI and UART functionality without CD                  1100
+ * Reserved                                                      0
+ * PSC2:  CAN1/2                                                 001
+ * Reserved                                                      0
+ * PSC1:  reset default, changed in AC'97 driver                 000
+ *
+ */
+#define CFG_GPS_PORT_CONFIG	0x00000C10
+
+/*
+ * Miscellaneous configurable options
+ */
+#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 */
+
+/*
+ * Various low-level settings
+ */
+#if defined(CONFIG_MPC5200)
+#define CFG_HID0_INIT		HID0_ICE | HID0_ICFI
+#define CFG_HID0_FINAL		HID0_ICE
+#else
+#define CFG_HID0_INIT		0
+#define CFG_HID0_FINAL		0
+#endif
+
+#if defined (CONFIG_MGT5100)
+#   define CONFIG_BOARD_EARLY_INIT_R	/* switch from CS_BOOT to CS0 */
+#endif
+
+#if CONFIG_TOTAL5200_REV==1
+#   define CFG_BOOTCS_START	CFG_FLASH_BASE
+#   define CFG_BOOTCS_SIZE	0x02000000	/* 32 MB */
+#   define CFG_BOOTCS_CFG	0x0004DF00	/* 4WS, MX, AL, CE, AS_25, DS_32 */
+#   define CFG_CS0_START	CFG_FLASH_BASE
+#   define CFG_CS0_SIZE		0x02000000	/* 32 MB */
+#else
+#   define CFG_BOOTCS_START	(CFG_CS4_START + CFG_CS4_SIZE)
+#   define CFG_BOOTCS_SIZE	0x02000000	/* 32 MB */
+#   define CFG_BOOTCS_CFG	0x0004DF00	/* 4WS, MX, AL, CE, AS_25, DS_32 */
+#   define CFG_CS4_START	(CFG_CS5_START + CFG_CS5_SIZE)
+#   define CFG_CS4_SIZE		0x02000000	/* 32 MB */
+#   define CFG_CS4_CFG		0x0004DF00	/* 4WS, MX, AL, CE, AS_25, DS_32 */
+#   define CFG_CS5_START	CFG_FLASH_BASE
+#   define CFG_CS5_SIZE		0x02000000	/* 32 MB */
+#   define CFG_CS5_CFG		0x0004DF00	/* 4WS, MX, AL, CE, AS_25, DS_32 */
+#endif
+
+#define CFG_CS1_START		CFG_FPGA_BASE
+#define CFG_CS1_SIZE		0x00010000	/* 64 kB */
+#define CFG_CS1_CFG		0x0019FF00	/* 25WS, MX, AL, AA, CE, AS_25, DS_32 */
+
+#define CFG_CS2_START		CFG_LCD_BASE
+#define CFG_CS2_SIZE		0x00200000	/* 2048 kB */
+#define CFG_CS2_CFG		0x0019FD00	/* 25WS, MX, AL, AA, CE, AS_25, DS_16 */
+
+#if CONFIG_TOTAL5200_REV==1
+#   define CFG_CS3_START	CFG_CPLD_BASE
+#   define CFG_CS3_SIZE		0x00010000	/* 64 kB */
+#   define CFG_CS3_CFG		0x000ADF00	/* 10WS, MX, AL, CE, AS_25, DS_32 */
+#else
+#   define CFG_CS3_START	CFG_CPLD_BASE
+#   define CFG_CS3_SIZE		0x00010000	/* 64 kB */
+#   define CFG_CS3_CFG		0x000AD800	/* 10WS, MX, AL, CE, AS_24, DS_8 */
+#endif
+
+#define CFG_CS_BURST		0x00000000
+#define CFG_CS_DEADCYCLE	0x33333333
+
+/*-----------------------------------------------------------------------
+ * USB stuff
+ *-----------------------------------------------------------------------
+ */
+#define CONFIG_USB_CLOCK	0x0001BBBB
+#define CONFIG_USB_CONFIG	0x00001000
+
+/*-----------------------------------------------------------------------
+ * IDE/ATA stuff Supports IDE harddisk
+ *-----------------------------------------------------------------------
+ */
+
+#undef  CONFIG_IDE_8xx_PCCARD		/* Use IDE with PC Card	Adapter	*/
+
+#undef	CONFIG_IDE_8xx_DIRECT		/* Direct IDE    not supported	*/
+#undef	CONFIG_IDE_LED			/* LED   for ide not supported	*/
+
+#define	CONFIG_IDE_RESET		/* reset for ide supported	*/
+#define CONFIG_IDE_PREINIT
+
+#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	MPC5XXX_ATA
+
+/* Offset for data I/O			*/
+#define CFG_ATA_DATA_OFFSET	(0x0060)
+
+/* Offset for normal register accesses	*/
+#define CFG_ATA_REG_OFFSET	(CFG_ATA_DATA_OFFSET)
+
+/* Offset for alternate registers	*/
+#define CFG_ATA_ALT_OFFSET	(0x005C)
+
+/* Interval between registers                                                */
+#define CFG_ATA_STRIDE          4
+
+#endif /* __CONFIG_H */
diff --git a/include/mpc5xxx.h b/include/mpc5xxx.h
index fb0e41a34..e5c8c02ad 100644
--- a/include/mpc5xxx.h
+++ b/include/mpc5xxx.h
@@ -165,6 +165,23 @@
 /* GPIO registers */
 #define MPC5XXX_GPS_PORT_CONFIG	(MPC5XXX_GPIO + 0x0000)
 
+/* Standard GPIO registers (simple, output only and simple interrupt */
+#define MPC5XXX_GPIO_ENABLE     (MPC5XXX_GPIO + 0x0004)
+#define MPC5XXX_GPIO_ODE        (MPC5XXX_GPIO + 0x0008)
+#define MPC5XXX_GPIO_DIR        (MPC5XXX_GPIO + 0x000c)
+#define MPC5XXX_GPIO_DATA_O     (MPC5XXX_GPIO + 0x0010)
+#define MPC5XXX_GPIO_DATA_I     (MPC5XXX_GPIO + 0x0014)
+#define MPC5XXX_GPIO_OO_ENABLE  (MPC5XXX_GPIO + 0x0018)
+#define MPC5XXX_GPIO_OO_DATA    (MPC5XXX_GPIO + 0x001C)
+#define MPC5XXX_GPIO_SI_ENABLE  (MPC5XXX_GPIO + 0x0020)
+#define MPC5XXX_GPIO_SI_ODE     (MPC5XXX_GPIO + 0x0024)
+#define MPC5XXX_GPIO_SI_DIR     (MPC5XXX_GPIO + 0x0028)
+#define MPC5XXX_GPIO_SI_DATA    (MPC5XXX_GPIO + 0x002C)
+#define MPC5XXX_GPIO_SI_IEN     (MPC5XXX_GPIO + 0x0030)
+#define MPC5XXX_GPIO_SI_ITYPE   (MPC5XXX_GPIO + 0x0034)
+#define MPC5XXX_GPIO_SI_MEN     (MPC5XXX_GPIO + 0x0038)
+#define MPC5XXX_GPIO_SI_STATUS  (MPC5XXX_GPIO + 0x003C)
+
 /* WakeUp GPIO registers */
 #define MPC5XXX_WU_GPIO_ENABLE  (MPC5XXX_WU_GPIO + 0x0000)
 #define MPC5XXX_WU_GPIO_ODE     (MPC5XXX_WU_GPIO + 0x0004)