powerpc: add support for the Freescale P1022DS reference board

Specifics:

1) 36-bit only
2) Booting from NOR flash only
3) Environment stored in NOR flash only
4) No SPI support
5) No DIU support

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 470 insertions, 0 deletions

diff --git a/include/configs/P1022DS.h b/include/configs/P1022DS.h
new file mode 100644
index 0000000..e444179
--- /dev/null
+++ b/include/configs/P1022DS.h
@@ -0,0 +1,470 @@
+/*
+ * Copyright 2010 Freescale Semiconductor, Inc.
+ * Authors: Srikanth Srinivasan <srikanth.srinivasan@freescale.com>
+ *          Timur Tabi <timur@freescale.com>
+ *
+ * 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.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include "../board/freescale/common/ics307_clk.h"
+
+/* High Level Configuration Options */
+#define CONFIG_BOOKE			/* BOOKE */
+#define CONFIG_E500			/* BOOKE e500 family */
+#define CONFIG_MPC85xx			/* MPC8540/60/55/41/48 */
+#define CONFIG_P1022
+#define CONFIG_P1022DS
+#define CONFIG_MP			/* support multiple processors */
+
+#define CONFIG_FSL_ELBC			/* Has Enhanced localbus controller */
+#define CONFIG_PCI			/* Enable PCI/PCIE */
+#define CONFIG_PCIE1			/* PCIE controler 1 (slot 1) */
+#define CONFIG_PCIE2			/* PCIE controler 2 (slot 2) */
+#define CONFIG_PCIE3			/* PCIE controler 3 (ULI bridge) */
+#define CONFIG_FSL_PCI_INIT		/* Use common FSL init code */
+#define CONFIG_FSL_PCIE_RESET		/* need PCIe reset errata */
+#define CONFIG_SYS_PCI_64BIT		/* enable 64-bit PCI resources */
+
+#define CONFIG_PHYS_64BIT
+#define CONFIG_ENABLE_36BIT_PHYS
+#define CONFIG_ADDR_MAP
+#define CONFIG_SYS_NUM_ADDR_MAP		16	/* number of TLB1 entries */
+
+#define CONFIG_FSL_LAW			/* Use common FSL init code */
+
+#define CONFIG_SYS_CLK_FREQ	get_board_sys_clk()
+#define CONFIG_DDR_CLK_FREQ	get_board_ddr_clk()
+#define CONFIG_ICS307_REFCLK_HZ	33333000  /* ICS307 clock chip ref freq */
+
+/*
+ * These can be toggled for performance analysis, otherwise use default.
+ */
+#define CONFIG_L2_CACHE
+#define CONFIG_BTB
+
+#define CONFIG_SYS_MEMTEST_START	0x00000000
+#define CONFIG_SYS_MEMTEST_END		0x7fffffff
+
+/*
+ * Base addresses -- Note these are effective addresses where the
+ * actual resources get mapped (not physical addresses)
+ */
+#define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000	/* CCSRBAR Default */
+#define CONFIG_SYS_CCSRBAR		0xffe00000	/* relocated CCSRBAR */
+#define CONFIG_SYS_CCSRBAR_PHYS		0xfffe00000ull
+#define CONFIG_SYS_IMMR			CONFIG_SYS_CCSRBAR
+
+#define CONFIG_SYS_PCIE1_ADDR		(CONFIG_SYS_CCSRBAR + 0x9000) /* pci0 */
+#define CONFIG_SYS_PCIE2_ADDR		(CONFIG_SYS_CCSRBAR + 0xa000) /* pci1 */
+#define CONFIG_SYS_PCIE3_ADDR		(CONFIG_SYS_CCSRBAR + 0xb000) /* pci2 */
+
+/* DDR Setup */
+#define CONFIG_DDR_SPD
+#define CONFIG_VERY_BIG_RAM
+#define CONFIG_FSL_DDR3
+
+#ifdef CONFIG_DDR_ECC
+#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER
+#define CONFIG_MEM_INIT_VALUE		0xdeadbeef
+#endif
+
+#define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
+#define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
+
+#define CONFIG_NUM_DDR_CONTROLLERS	1
+#define CONFIG_DIMM_SLOTS_PER_CTLR	1
+#define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
+
+/* I2C addresses of SPD EEPROMs */
+#define CONFIG_SYS_SPD_BUS_NUM		1
+#define SPD_EEPROM_ADDRESS1		0x51	/* CTLR 0 DIMM 0 */
+
+/*
+ * Memory map
+ *
+ * 0x0000_0000	0x7fff_ffff	DDR			2G Cacheable
+ * 0x8000_0000	0xdfff_ffff	PCI Express Mem		1.5G non-cacheable
+ * 0xffc0_0000	0xffc2_ffff	PCI IO range		192K non-cacheable
+ *
+ * Localbus cacheable (TBD)
+ * 0xXXXX_XXXX	0xXXXX_XXXX	SRAM			YZ M Cacheable
+ *
+ * Localbus non-cacheable
+ * 0xe000_0000	0xe80f_ffff	Promjet/free		128M non-cacheable
+ * 0xe800_0000	0xefff_ffff	FLASH			128M non-cacheable
+ * 0xffdf_0000	0xffdf_7fff	PIXIS			32K non-cacheable TLB0
+ * 0xffd0_0000	0xffd0_3fff	L1 for stack		16K Cacheable TLB0
+ * 0xffe0_0000	0xffef_ffff	CCSR			1M non-cacheable
+ */
+
+/*
+ * Local Bus Definitions
+ */
+#define CONFIG_SYS_FLASH_BASE		0xe0000000 /* start of FLASH 128M */
+#define CONFIG_SYS_FLASH_BASE_PHYS	0xfe0000000ull
+
+#define CONFIG_FLASH_BR_PRELIM  \
+	(BR_PHYS_ADDR((CONFIG_SYS_FLASH_BASE_PHYS + 0x8000000)) | BR_PS_16 | BR_V)
+#define CONFIG_FLASH_OR_PRELIM	(OR_AM_128MB | 0xff7)
+
+#define CONFIG_SYS_BR0_PRELIM	CONFIG_FLASH_BR_PRELIM  /* NOR Base Address */
+#define CONFIG_SYS_OR0_PRELIM	CONFIG_FLASH_OR_PRELIM  /* NOR Options */
+
+#define CONFIG_SYS_BR1_PRELIM	\
+	(BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) | BR_PS_16 | BR_V)
+#define CONFIG_SYS_OR1_PRELIM	CONFIG_FLASH_OR_PRELIM
+
+#define CONFIG_SYS_FLASH_BANKS_LIST	\
+	{CONFIG_SYS_FLASH_BASE_PHYS + 0x8000000, CONFIG_SYS_FLASH_BASE_PHYS}
+#define CONFIG_SYS_FLASH_QUIET_TEST
+#define CONFIG_FLASH_SHOW_PROGRESS	45 /* count down from 45/5: 9..1 */
+
+#define CONFIG_SYS_MAX_FLASH_BANKS	2
+#define CONFIG_SYS_MAX_FLASH_SECT	1024
+
+#define CONFIG_SYS_MONITOR_BASE		TEXT_BASE	/* start of monitor */
+
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_SYS_FLASH_EMPTY_INFO
+
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_BOARD_EARLY_INIT_R
+#define CONFIG_MISC_INIT_R
+
+#define CONFIG_FSL_NGPIXIS
+#define PIXIS_BASE		0xffdf0000	/* PIXIS registers */
+#define PIXIS_BASE_PHYS		0xfffdf0000ull
+
+#define CONFIG_SYS_BR2_PRELIM	(BR_PHYS_ADDR(PIXIS_BASE_PHYS) | BR_PS_8 | BR_V)
+#define CONFIG_SYS_OR2_PRELIM	(OR_AM_32KB | 0x6ff7)
+
+#define PIXIS_LBMAP_SWITCH	7
+#define PIXIS_LBMAP_MASK	0xE0
+#define PIXIS_LBMAP_ALTBANK	0x20
+
+#define CONFIG_SYS_INIT_RAM_LOCK
+#define CONFIG_SYS_INIT_RAM_ADDR	0xffd00000 /* Initial L1 address */
+#define CONFIG_SYS_INIT_RAM_END		0x00004000 /* End of used area in RAM */
+
+#define CONFIG_SYS_GBL_DATA_SIZE	128	/* num bytes 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
+
+#define CONFIG_SYS_MONITOR_LEN		(512 * 1024)
+#define CONFIG_SYS_MALLOC_LEN		(6 * 1024 * 1024)
+
+/*
+ * Serial Port
+ */
+#define CONFIG_CONS_INDEX		1
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE	1
+#define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
+
+#define CONFIG_SYS_BAUDRATE_TABLE	\
+	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
+
+#define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_CCSRBAR+0x4500)
+#define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_CCSRBAR+0x4600)
+
+/* Use the HUSH parser */
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+
+#define CONFIG_FSL_DIU_FB
+#define CONFIG_SYS_DIU_ADDR	(CONFIG_SYS_CCSRBAR + 0x10000)
+
+/* Video */
+/* #define CONFIG_VIDEO */
+#ifdef CONFIG_VIDEO
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#endif
+
+/*
+ * Pass open firmware flat tree
+ */
+#define CONFIG_OF_LIBFDT
+#define CONFIG_OF_BOARD_SETUP
+#define CONFIG_OF_STDOUT_VIA_ALIAS
+
+/* new uImage format support */
+#define CONFIG_FIT
+#define CONFIG_FIT_VERBOSE
+
+/* I2C */
+#define CONFIG_FSL_I2C
+#define CONFIG_HARD_I2C
+#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_SYS_I2C_SPEED		400000
+#define CONFIG_SYS_I2C_EEPROM_ADDR	0x57
+#define CONFIG_SYS_I2C_SLAVE		0x7F
+#define CONFIG_SYS_I2C_NOPROBES		{{0, 0x29}}
+#define CONFIG_SYS_I2C_OFFSET		0x3000
+#define CONFIG_SYS_I2C2_OFFSET		0x3100
+
+/*
+ * I2C2 EEPROM
+ */
+#define CONFIG_ID_EEPROM
+#define CONFIG_SYS_I2C_EEPROM_NXID
+#define CONFIG_SYS_I2C_EEPROM_ADDR	0x57
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1
+#define CONFIG_SYS_EEPROM_BUS_NUM	1
+
+/*
+ * General PCI
+ * Memory space is mapped 1-1, but I/O space must start from 0.
+ */
+
+/* controller 1, Slot 2, tgtid 1, Base address a000 */
+#define CONFIG_SYS_PCIE1_MEM_VIRT	0xc0000000
+#define CONFIG_SYS_PCIE1_MEM_BUS	0xe0000000
+#define CONFIG_SYS_PCIE1_MEM_PHYS	0xc40000000ull
+#define CONFIG_SYS_PCIE1_MEM_SIZE	0x20000000	/* 512M */
+#define CONFIG_SYS_PCIE1_IO_VIRT	0xffc20000
+#define CONFIG_SYS_PCIE1_IO_BUS		0x00000000
+#define CONFIG_SYS_PCIE1_IO_PHYS	0xfffc20000ull
+#define CONFIG_SYS_PCIE1_IO_SIZE	0x00010000	/* 64k */
+
+/* controller 2, direct to uli, tgtid 2, Base address 9000 */
+#define CONFIG_SYS_PCIE2_MEM_VIRT	0xa0000000
+#define CONFIG_SYS_PCIE2_MEM_BUS	0xe0000000
+#define CONFIG_SYS_PCIE2_MEM_PHYS	0xc20000000ull
+#define CONFIG_SYS_PCIE2_MEM_SIZE	0x20000000	/* 512M */
+#define CONFIG_SYS_PCIE2_IO_VIRT	0xffc10000
+#define CONFIG_SYS_PCIE2_IO_BUS		0x00000000
+#define CONFIG_SYS_PCIE2_IO_PHYS	0xfffc10000ull
+#define CONFIG_SYS_PCIE2_IO_SIZE	0x00010000	/* 64k */
+
+/* controller 3, Slot 1, tgtid 3, Base address b000 */
+#define CONFIG_SYS_PCIE3_MEM_VIRT	0x80000000
+#define CONFIG_SYS_PCIE3_MEM_BUS	0xe0000000
+#define CONFIG_SYS_PCIE3_MEM_PHYS	0xc00000000ull
+#define CONFIG_SYS_PCIE3_MEM_SIZE	0x20000000	/* 512M */
+#define CONFIG_SYS_PCIE3_IO_VIRT	0xffc00000
+#define CONFIG_SYS_PCIE3_IO_BUS		0x00000000
+#define CONFIG_SYS_PCIE3_IO_PHYS	0xfffc00000ull
+#define CONFIG_SYS_PCIE3_IO_SIZE	0x00010000	/* 64k */
+
+#ifdef CONFIG_PCI
+#define CONFIG_NET_MULTI
+#define CONFIG_PCI_PNP			/* do pci plug-and-play */
+#define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
+#endif
+
+/* SATA */
+#define CONFIG_LIBATA
+#define CONFIG_FSL_SATA
+
+#define CONFIG_SYS_SATA_MAX_DEVICE	2
+#define CONFIG_SATA1
+#define CONFIG_SYS_SATA1		CONFIG_SYS_MPC85xx_SATA1_ADDR
+#define CONFIG_SYS_SATA1_FLAGS		FLAGS_DMA
+#define CONFIG_SATA2
+#define CONFIG_SYS_SATA2		CONFIG_SYS_MPC85xx_SATA2_ADDR
+#define CONFIG_SYS_SATA2_FLAGS		FLAGS_DMA
+
+#ifdef CONFIG_FSL_SATA
+#define CONFIG_LBA48
+#define CONFIG_CMD_SATA
+#define CONFIG_DOS_PARTITION
+#define CONFIG_CMD_EXT2
+#endif
+
+#define CONFIG_MMC
+#ifdef CONFIG_MMC
+#define CONFIG_CMD_MMC
+#define CONFIG_FSL_ESDHC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_SYS_FSL_ESDHC_ADDR	CONFIG_SYS_MPC85xx_ESDHC_ADDR
+#endif
+
+#if defined(CONFIG_MMC) || defined(CONFIG_USB_EHCI)
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_DOS_PARTITION
+#endif
+
+#define CONFIG_TSEC_ENET
+#ifdef CONFIG_TSEC_ENET
+
+#define CONFIG_TSECV2
+#define CONFIG_NET_MULTI
+
+#define CONFIG_MII			/* MII PHY management */
+#define CONFIG_TSEC1		1
+#define CONFIG_TSEC1_NAME	"eTSEC1"
+#define CONFIG_TSEC2		1
+#define CONFIG_TSEC2_NAME	"eTSEC2"
+
+#define TSEC1_PHY_ADDR		1
+#define TSEC2_PHY_ADDR		2
+
+#define TSEC1_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)
+#define TSEC2_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)
+
+#define TSEC1_PHYIDX		0
+#define TSEC2_PHYIDX		0
+
+#define CONFIG_ETHPRIME		"eTSEC1"
+
+#define CONFIG_PHY_GIGE		/* Include GbE speed/duplex detection */
+#endif
+
+/*
+ * Environment
+ */
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE		0x2000
+#define CONFIG_ENV_SECT_SIZE	0x20000
+
+#define CONFIG_LOADS_ECHO
+#define CONFIG_SYS_LOADS_BAUD_CHANGE
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_IRQ
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_IRQ
+#define CONFIG_CMD_SETEXPR
+
+#ifdef CONFIG_PCI
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_NET
+#endif
+
+/*
+ * USB
+ */
+#define CONFIG_USB_EHCI
+
+#ifdef CONFIG_USB_EHCI
+#define CONFIG_CMD_USB
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#define CONFIG_USB_EHCI_FSL
+#define CONFIG_USB_STORAGE
+#define CONFIG_CMD_FAT
+#endif
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP			/* undef to save memory	*/
+#define CONFIG_CMDLINE_EDITING			/* Command-line editing */
+#define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
+#define CONFIG_SYS_PROMPT	"=> "		/* Monitor Command Prompt */
+#ifdef CONFIG_CMD_KGDB
+#define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size */
+#else
+#define CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size */
+#endif
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS	16
+#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
+#define CONFIG_SYS_HZ		1000
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 16 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CONFIG_SYS_BOOTMAPSZ	(16 << 20)	/* Initial Memory map for Linux*/
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM	0x02		/* Software reboot */
+
+#ifdef CONFIG_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
+
+/*
+ * Environment Configuration
+ */
+
+#define CONFIG_HOSTNAME		p1022ds
+#define CONFIG_ROOTPATH		/opt/nfsroot
+#define CONFIG_BOOTFILE		uImage
+#define CONFIG_UBOOTPATH	u-boot.bin	/* U-Boot image on TFTP server */
+
+#define CONFIG_LOADADDR		1000000
+
+#define CONFIG_BOOTDELAY	10	/* -1 disables auto-boot */
+#define CONFIG_BOOTARGS
+
+#define CONFIG_BAUDRATE	115200
+
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
+	"perf_mode=stable\0"						\
+	"memctl_intlv_ctl=2\0"						\
+	"netdev=eth0\0"							\
+	"uboot=" MK_STR(CONFIG_UBOOTPATH) "\0"				\
+	"tftpflash=tftpboot $loadaddr $uboot; "				\
+		"protect off " MK_STR(TEXT_BASE) " +$filesize; "	\
+		"erase " MK_STR(TEXT_BASE) " +$filesize; "		\
+		"cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; "	\
+		"protect on " MK_STR(TEXT_BASE) " +$filesize; "		\
+		"cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0"	\
+	"consoledev=ttyS0\0"						\
+	"ramdiskaddr=2000000\0"						\
+	"ramdiskfile=uramdisk\0"  		      	        	\
+	"fdtaddr=c00000\0"	  			      		\
+	"fdtfile=p1022ds.dtb\0"	  					\
+	"bdev=sda3\0"		  			      		\
+	"diuregs=md e002c000 1d\0"			 		\
+	"dium=mw e002c01c\0" 						\
+	"diuerr=md e002c014 1\0" 					\
+	"othbootargs=diufb=15M video=fslfb:1280x1024-32@60,monitor=0 tty0\0" \
+	"monitor=0-DVI\0"
+
+#define CONFIG_HDBOOT					\
+	"setenv bootargs root=/dev/$bdev rw "		\
+	"console=$consoledev,$baudrate $othbootargs;"	\
+	"tftp $loadaddr $bootfile;"			\
+	"tftp $fdtaddr $fdtfile;"			\
+	"bootm $loadaddr - $fdtaddr"
+
+#define CONFIG_NFSBOOTCOMMAND						\
+	"setenv bootargs root=/dev/nfs rw "				\
+	"nfsroot=$serverip:$rootpath "					\
+	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
+	"console=$consoledev,$baudrate $othbootargs;"			\
+	"tftp $loadaddr $bootfile;"					\
+	"tftp $fdtaddr $fdtfile;"					\
+	"bootm $loadaddr - $fdtaddr"
+
+#define CONFIG_RAMBOOTCOMMAND						\
+	"setenv bootargs root=/dev/ram rw "				\
+	"console=$consoledev,$baudrate $othbootargs;"			\
+	"tftp $ramdiskaddr $ramdiskfile;"				\
+	"tftp $loadaddr $bootfile;"					\
+	"tftp $fdtaddr $fdtfile;"					\
+	"bootm $loadaddr $ramdiskaddr $fdtaddr"
+
+#define CONFIG_BOOTCOMMAND		CONFIG_RAMBOOTCOMMAND
+
+#endif