mirror of
https://github.com/u-boot/u-boot.git
synced 2024-12-29 22:53:24 +08:00
5aa79f2676
The devicetrees for various platforms already exceed 16k. Add a define CONFIG_SYS_FDT_SIZE to specify the FDT size, and set to 16k for the two boards that define this CONFIG_SYS_FDT_BASE parameter. This allows platforms with larger devicetree blobs to boot from NOR. Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
424 lines
14 KiB
C
424 lines
14 KiB
C
/*
|
|
* Copyright 2012-2013 Stefan Roese <sr@denx.de>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
/*
|
|
* High Level Configuration Options
|
|
* (easy to change)
|
|
*/
|
|
|
|
#define CONFIG_MPC5200
|
|
#define CONFIG_A3M071 /* A3M071 board */
|
|
#define CONFIG_DISPLAY_BOARDINFO
|
|
|
|
#define CONFIG_SYS_TEXT_BASE 0x01000000 /* boot low for 32 MiB boards */
|
|
|
|
#define CONFIG_SPL_TARGET "u-boot-img.bin"
|
|
|
|
#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33MHz */
|
|
|
|
#define CONFIG_MISC_INIT_R
|
|
#define CONFIG_SYS_LOWBOOT /* Enable lowboot */
|
|
|
|
#ifdef CONFIG_A4M2K
|
|
#define CONFIG_HOSTNAME a4m2k
|
|
#else
|
|
#define CONFIG_HOSTNAME a3m071
|
|
#endif
|
|
|
|
#define CONFIG_BOOTCOUNT_LIMIT
|
|
|
|
/*
|
|
* Serial console configuration
|
|
*/
|
|
#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
|
|
#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
|
|
#define CONFIG_SYS_BAUDRATE_TABLE \
|
|
{ 9600, 19200, 38400, 57600, 115200, 230400 }
|
|
|
|
/*
|
|
* Command line configuration.
|
|
*/
|
|
#define CONFIG_CMD_BSP
|
|
#define CONFIG_CMD_REGINFO
|
|
#define CONFIG_BOOTP_SEND_HOSTNAME
|
|
#define CONFIG_BOOTP_SERVERIP
|
|
#define CONFIG_BOOTP_MAY_FAIL
|
|
#define CONFIG_BOOTP_BOOTPATH
|
|
#define CONFIG_BOOTP_GATEWAY
|
|
#define CONFIG_BOOTP_SERVERIP
|
|
#define CONFIG_NET_RETRY_COUNT 3
|
|
#define CONFIG_NETCONSOLE
|
|
#define CONFIG_SYS_CONSOLE_IS_IN_ENV
|
|
#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
|
|
#define CONFIG_MTD_PARTITIONS /* needed for UBI */
|
|
#define CONFIG_FLASH_CFI_MTD
|
|
#define MTDIDS_DEFAULT "nor0=fc000000.flash"
|
|
#define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:512k(u-boot)," \
|
|
"128k(env1)," \
|
|
"128k(env2)," \
|
|
"128k(hwinfo)," \
|
|
"1M(nvramsim)," \
|
|
"128k(dtb)," \
|
|
"5M(kernel)," \
|
|
"128k(sysinfo)," \
|
|
"7552k(root)," \
|
|
"4M(app)," \
|
|
"5376k(data)," \
|
|
"8M(install)"
|
|
|
|
#define CONFIG_LZO /* needed for UBI */
|
|
#define CONFIG_RBTREE /* needed for UBI */
|
|
#define CONFIG_CMD_MTDPARTS
|
|
#define CONFIG_CMD_UBI
|
|
#define CONFIG_CMD_UBIFS
|
|
|
|
/*
|
|
* IPB Bus clocking configuration.
|
|
*/
|
|
#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
|
|
/* define for 66MHz speed - undef for 33MHz PCI clock speed */
|
|
#ifdef CONFIG_A4M2K
|
|
#define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
|
|
#else
|
|
#undef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
|
|
#endif
|
|
|
|
/* maximum size of the flat tree (8K) */
|
|
#define OF_FLAT_TREE_MAX_SIZE 8192
|
|
|
|
#define OF_CPU "PowerPC,5200@0"
|
|
#define OF_SOC "soc5200@f0000000"
|
|
#define OF_TBCLK (bd->bi_busfreq / 4)
|
|
#define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000"
|
|
|
|
/*
|
|
* NOR flash configuration
|
|
*/
|
|
#define CONFIG_SYS_FLASH_BASE 0xfc000000
|
|
#define CONFIG_SYS_FLASH_SIZE 0x02000000
|
|
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x80000)
|
|
|
|
#define CONFIG_SYS_MAX_FLASH_BANKS 1
|
|
#define CONFIG_SYS_MAX_FLASH_SECT 256
|
|
#define CONFIG_SYS_FLASH_ERASE_TOUT 240000
|
|
#define CONFIG_SYS_FLASH_WRITE_TOUT 500
|
|
#define CONFIG_SYS_FLASH_LOCK_TOUT 5
|
|
#define CONFIG_SYS_FLASH_UNLOCK_TOUT 10000
|
|
#define CONFIG_SYS_FLASH_PROTECTION
|
|
#define CONFIG_FLASH_CFI_DRIVER
|
|
#define CONFIG_SYS_FLASH_CFI
|
|
#define CONFIG_SYS_FLASH_EMPTY_INFO
|
|
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
|
|
#define CONFIG_FLASH_VERIFY
|
|
|
|
/*
|
|
* Environment settings
|
|
*/
|
|
#define CONFIG_ENV_IS_IN_FLASH
|
|
#define CONFIG_ENV_SIZE 0x10000
|
|
#define CONFIG_ENV_SECT_SIZE 0x20000
|
|
#define CONFIG_ENV_OVERWRITE
|
|
#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
|
|
#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
|
|
|
|
/*
|
|
* Memory map
|
|
*/
|
|
#define CONFIG_SYS_MBAR 0xf0000000
|
|
#define CONFIG_SYS_SDRAM_BASE 0x00000000
|
|
#define CONFIG_SYS_DEFAULT_MBAR 0x80000000
|
|
|
|
/* Use SRAM until RAM will be available */
|
|
#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
|
|
#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE
|
|
|
|
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
|
|
GENERATED_GBL_DATA_SIZE)
|
|
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
|
|
|
|
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
|
|
|
|
#define CONFIG_SYS_MONITOR_LEN (512 << 10)
|
|
#define CONFIG_SYS_MALLOC_LEN (4 << 20)
|
|
#define CONFIG_SYS_BOOTMAPSZ (8 << 20)
|
|
|
|
/*
|
|
* Ethernet configuration
|
|
*/
|
|
#define CONFIG_MPC5xxx_FEC
|
|
#define CONFIG_MPC5xxx_FEC_MII100
|
|
#ifdef CONFIG_A4M2K
|
|
#define CONFIG_PHY_ADDR 0x01
|
|
#else
|
|
#define CONFIG_PHY_ADDR 0x00
|
|
#endif
|
|
|
|
/*
|
|
* GPIO configuration
|
|
*/
|
|
|
|
/*
|
|
* GPIO-config depends on failsave-level
|
|
* failsave 0 means just MPX-config, no digiboard, no fpga
|
|
* 1 means digiboard ok
|
|
* 2 means fpga ok
|
|
*/
|
|
|
|
#ifdef CONFIG_A4M2K
|
|
#define CONFIG_SYS_GPS_PORT_CONFIG 0x1005C805
|
|
#else
|
|
/* for failsave-level 0 - full failsave */
|
|
#define CONFIG_SYS_GPS_PORT_CONFIG 0x1005C005
|
|
/* for failsave-level 1 - only digiboard ok */
|
|
#define CONFIG_SYS_GPS_PORT_CONFIG_1 0x1005C065
|
|
/* for failsave-level 2 - all ok */
|
|
#define CONFIG_SYS_GPS_PORT_CONFIG_2 0x1005C065
|
|
#endif
|
|
|
|
#define CONFIG_WDOG_GPIO_PIN GPIO_WKUP_7
|
|
#if defined(CONFIG_A4M2K) && !defined(CONFIG_SPL_BUILD)
|
|
#define CONFIG_HW_WATCHDOG /* Use external HW-Watchdog */
|
|
#endif
|
|
|
|
/*
|
|
* Configuration matrix
|
|
* MSB LSB
|
|
* failsave 0 0x1005C005 00010000000001011100000000000101 ( full failsave )
|
|
* failsave 1 0x1005C065 00010000000001011100000001100101 ( digib.-ver ok )
|
|
* failsave 2 0x1005C065 00010000000001011100000001100101 ( all ok )
|
|
* || ||| || | ||| | | | |
|
|
* || ||| || | ||| | | | | bit rev name
|
|
* ++-+++-++--+---+++-+---+---+---+- 0 31 CS1
|
|
* +-+++-++--+---+++-+---+---+---+- 1 30 LPTZ
|
|
* ||| || | ||| | | | | 2 29 ALTs
|
|
* +++-++--+---+++-+---+---+---+- 3 28 ALTs
|
|
* ++-++--+---+++-+---+---+---+- 4 27 CS7
|
|
* +-++--+---+++-+---+---+---+- 5 26 CS6
|
|
* || | ||| | | | | 6 25 ATA
|
|
* ++--+---+++-+---+---+---+- 7 24 ATA
|
|
* +--+---+++-+---+---+---+- 8 23 IR_USB_CLK
|
|
* | ||| | | | | 9 22 IRDA
|
|
* | ||| | | | | 10 21 IRDA
|
|
* +---+++-+---+---+---+- 11 20 IRDA
|
|
* ||| | | | | 12 19 Ether
|
|
* ||| | | | | 13 18 Ether
|
|
* ||| | | | | 14 17 Ether
|
|
* +++-+---+---+---+- 15 16 Ether
|
|
* ++-+---+---+---+- 16 15 PCI_DIS
|
|
* +-+---+---+---+- 17 14 USB_SE
|
|
* | | | | 18 13 USB
|
|
* +---+---+---+- 19 12 USB
|
|
* | | | 20 11 PSC3
|
|
* | | | 21 10 PSC3
|
|
* | | | 22 9 PSC3
|
|
* +---+---+- 23 8 PSC3
|
|
* | | 24 7 -
|
|
* | | 25 6 PSC2
|
|
* | | 26 5 PSC2
|
|
* +---+- 27 4 PSC2
|
|
* | 28 3 -
|
|
* | 29 2 PSC1
|
|
* | 30 1 PSC1
|
|
* +- 31 0 PSC1
|
|
*/
|
|
|
|
/*
|
|
* Miscellaneous configurable options
|
|
*/
|
|
#define CONFIG_SYS_LONGHELP
|
|
|
|
#define CONFIG_CMDLINE_EDITING
|
|
|
|
#if defined(CONFIG_CMD_KGDB)
|
|
#define CONFIG_SYS_CBSIZE 1024
|
|
#else
|
|
#define CONFIG_SYS_CBSIZE 256
|
|
#endif
|
|
#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_MEMTEST_START 0x00100000
|
|
#define CONFIG_SYS_MEMTEST_END 0x00f00000
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR 0x00100000
|
|
|
|
#define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup*/
|
|
|
|
/*
|
|
* Various low-level settings
|
|
*/
|
|
#define CONFIG_SYS_HID0_INIT (HID0_ICE | HID0_ICFI)
|
|
#define CONFIG_SYS_HID0_FINAL HID0_ICE
|
|
|
|
#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
|
|
#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
|
|
#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
|
|
#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
|
|
|
|
#ifdef CONFIG_A4M2K
|
|
/* external MRAM */
|
|
#define CONFIG_SYS_CS1_START 0xf1000000
|
|
#define CONFIG_SYS_CS1_SIZE (512 << 10) /* 512KiB MRAM */
|
|
#endif
|
|
|
|
#define CONFIG_SYS_CS2_START 0xe0000000
|
|
#define CONFIG_SYS_CS2_SIZE 0x00100000
|
|
|
|
/* FPGA slave io (512kiB / 1MiB) - see ticket #66 */
|
|
#define CONFIG_SYS_CS3_START 0xE9000000
|
|
#ifdef CONFIG_A4M2K
|
|
#define CONFIG_SYS_CS3_SIZE 0x00100000
|
|
#else
|
|
#define CONFIG_SYS_CS3_SIZE 0x00080000
|
|
#endif
|
|
/* 00000000 00110010 1 0 1 1 10 01 00 00 0 0 0 0 = 0x0032B900 */
|
|
#define CONFIG_SYS_CS3_CFG 0x0032B900
|
|
|
|
#ifndef CONFIG_A4M2K
|
|
/* Diagnosis Interface - see ticket #63 */
|
|
#define CONFIG_SYS_CS4_START 0xEA000000
|
|
#define CONFIG_SYS_CS4_SIZE 0x00000001
|
|
/* 00000000 00000010 1 0 1 1 10 01 00 00 0 0 0 0 = 0x0002B900 */
|
|
#define CONFIG_SYS_CS4_CFG 0x0002B900
|
|
#endif
|
|
|
|
/* FPGA master io (64kiB / 1MiB) - see ticket #66 */
|
|
#define CONFIG_SYS_CS5_START 0xE8000000
|
|
#ifdef CONFIG_A4M2K
|
|
#define CONFIG_SYS_CS5_SIZE 0x00100000
|
|
#else
|
|
#define CONFIG_SYS_CS5_SIZE 0x00010000
|
|
#endif
|
|
/* 00000000 00110010 1 0 1 1 10 01 00 00 0 0 0 0 = 0x0032B900 */
|
|
#define CONFIG_SYS_CS5_CFG 0x0032B900
|
|
|
|
#ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 /* for pci_clk = 66 MHz */
|
|
#define CONFIG_SYS_BOOTCS_CFG 0x0006F900
|
|
#define CONFIG_SYS_CS1_CFG 0x0008FD00
|
|
#define CONFIG_SYS_CS2_CFG 0x0006F90C
|
|
#else /* for pci_clk = 33 MHz */
|
|
#define CONFIG_SYS_BOOTCS_CFG 0x0002F900
|
|
#define CONFIG_SYS_CS1_CFG 0x0001FB00
|
|
#define CONFIG_SYS_CS2_CFG 0x0002F90C
|
|
#endif
|
|
|
|
#define CONFIG_SYS_CS_BURST 0x00000000
|
|
/* set DC for FPGA CS5 and CS3 to 0 - see ticket #66 */
|
|
/* R 7 R 6 R 5 R 4 R 3 R 2 R 1 R 0 */
|
|
/* 00 11 00 11 00 00 00 11 00 00 00 00 00 00 00 00 */
|
|
#define CONFIG_SYS_CS_DEADCYCLE 0x33030000
|
|
|
|
#define CONFIG_SYS_RESET_ADDRESS 0xff000000
|
|
|
|
/*
|
|
* Environment Configuration
|
|
*/
|
|
|
|
#undef CONFIG_BOOTARGS
|
|
|
|
#define CONFIG_SYS_AUTOLOAD "n"
|
|
|
|
#define CONFIG_PREBOOT "echo;" \
|
|
"echo Type \"run flash_mtd\" to boot from flash with mtd filesystem;" \
|
|
"echo Type \"run net_nfs\" to boot from tftp with nfs filesystem;" \
|
|
"echo"
|
|
|
|
#undef CONFIG_BOOTARGS
|
|
|
|
#define CONFIG_SYS_OS_BASE 0xfc200000
|
|
#define CONFIG_SYS_FDT_BASE 0xfc1e0000
|
|
#define CONFIG_SYS_FDT_SIZE (16<<10)
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"netdev=eth0\0" \
|
|
"verify=no\0" \
|
|
"loadaddr=200000\0" \
|
|
"kernel_addr=" __stringify(CONFIG_SYS_OS_BASE) "\0" \
|
|
"kernel_addr_r=1000000\0" \
|
|
"fdt_addr=" __stringify(CONFIG_SYS_FDT_BASE) "\0" \
|
|
"fdt_addr_r=1800000\0" \
|
|
"bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \
|
|
"fdtfile=" __stringify(CONFIG_HOSTNAME) "/" \
|
|
__stringify(CONFIG_HOSTNAME) ".dtb\0" \
|
|
"rootpath=/opt/eldk-5.2.1/powerpc/" \
|
|
"core-image-minimal-mtdutils-dropbear-generic\0" \
|
|
"consoledev=ttyPSC0\0" \
|
|
"nfsargs=setenv bootargs root=/dev/nfs rw " \
|
|
"nfsroot=${serverip}:${rootpath}\0" \
|
|
"ramargs=setenv bootargs root=/dev/ram rw\0" \
|
|
"mtdargs=setenv bootargs root=/dev/mtdblock8 " \
|
|
"rootfstype=squashfs,jffs2\0" \
|
|
"addhost=setenv bootargs ${bootargs} " \
|
|
"hostname=${hostname}\0" \
|
|
"addip=setenv bootargs ${bootargs} " \
|
|
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
|
|
":${hostname}:${netdev}:off panic=1\0" \
|
|
"addtty=setenv bootargs ${bootargs} " \
|
|
"console=${consoledev},${baudrate}\0" \
|
|
"flash_nfs=run nfsargs addip addtty addmtd addhost;" \
|
|
"bootm ${kernel_addr} - ${fdt_addr}\0" \
|
|
"flash_mtd=run mtdargs addip addtty addmtd addhost;" \
|
|
"bootm ${kernel_addr} - ${fdt_addr}\0" \
|
|
"flash_self=run ramargs addip addtty addmtd addhost;" \
|
|
"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
|
|
"net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
|
|
"tftp ${fdt_addr_r} ${fdtfile};" \
|
|
"run nfsargs addip addtty addmtd addhost;" \
|
|
"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
|
|
"load=tftp ${loadaddr} " __stringify(CONFIG_HOSTNAME) \
|
|
"/u-boot-img.bin\0" \
|
|
"update=protect off fc000000 fc07ffff;" \
|
|
"era fc000000 fc07ffff;" \
|
|
"cp.b ${loadaddr} fc000000 ${filesize}\0" \
|
|
"upd=run load;run update\0" \
|
|
"upd_fdt=tftp 1800000 a3m071/a3m071.dtb;" \
|
|
"run mtdargs addip addtty addmtd addhost;" \
|
|
"fdt addr 1800000;fdt boardsetup;fdt chosen;" \
|
|
"erase fc1e0000 fc1fffff;cp.b 1800000 fc1e0000 20000" \
|
|
"upd_kernel=tftp 1000000 a3m071/uImage-uncompressed;" \
|
|
"erase fc200000 fc6fffff;" \
|
|
"cp.b 1000000 fc200000 ${filesize}" \
|
|
"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
|
|
"mtdids=" MTDIDS_DEFAULT "\0" \
|
|
"mtdparts=" MTDPARTS_DEFAULT "\0" \
|
|
""
|
|
|
|
#define CONFIG_BOOTCOMMAND "run flash_mtd"
|
|
|
|
/*
|
|
* SPL related defines
|
|
*/
|
|
#define CONFIG_SPL_FRAMEWORK
|
|
#define CONFIG_SPL_BOARD_INIT
|
|
#define CONFIG_SPL_NOR_SUPPORT
|
|
#define CONFIG_SPL_TEXT_BASE 0xfc000000
|
|
#define CONFIG_SPL_LIBCOMMON_SUPPORT /* image.c */
|
|
#define CONFIG_SPL_LIBGENERIC_SUPPORT /* string.c */
|
|
#define CONFIG_SPL_SERIAL_SUPPORT
|
|
|
|
/* Place BSS for SPL near end of SDRAM */
|
|
#define CONFIG_SPL_BSS_START_ADDR ((128 - 1) << 20)
|
|
#define CONFIG_SPL_BSS_MAX_SIZE (64 << 10)
|
|
|
|
#define CONFIG_SPL_OS_BOOT
|
|
#define CONFIG_SPL_ENV_SUPPORT
|
|
/* Place patched DT blob (fdt) at this address */
|
|
#define CONFIG_SYS_SPL_ARGS_ADDR 0x01800000
|
|
|
|
/* Settings for real U-Boot to be loaded from NOR flash */
|
|
#ifndef __ASSEMBLY__
|
|
extern char __spl_flash_end[];
|
|
#endif
|
|
#define CONFIG_SYS_UBOOT_BASE __spl_flash_end
|
|
#define CONFIG_SYS_SPL_MAX_LEN (32 << 10)
|
|
#define CONFIG_SYS_UBOOT_START 0x1000100
|
|
|
|
#endif /* __CONFIG_H */
|