@ -1,5 +1,5 @@
/*
* ( C ) Copyright 2007 - 2010
* ( C ) Copyright 2007 - 2013
* Stefan Roese , DENX Software Engineering , sr @ denx . de .
*
* This program is free software ; you can redistribute it and / or
@ -37,8 +37,12 @@
# define CONFIG_440 1 /* ... PPC440 family */
# define CONFIG_4xx 1 /* ... PPC4xx family */
# ifndef CONFIG_SYS_TEXT_BASE
# ifdef CONFIG_LCD4_LWMON5
# define CONFIG_SYS_TEXT_BASE 0x01000000 /* SPL U-Boot TEXT_BASE */
# define CONFIG_HOSTNAME lcd4_lwmon5
# else
# define CONFIG_SYS_TEXT_BASE 0xFFF80000
# define CONFIG_HOSTNAME lwmon5
# endif
# define CONFIG_SYS_CLK_FREQ 33300000 /* external freq to pll */
@ -56,7 +60,7 @@
* actual resources get mapped ( not physical addresses )
*/
# define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* Start of U-Boot */
# define CONFIG_SYS_MONITOR_LEN (0xFFFFFFFF - CONFIG_SYS_MONITOR_BASE + 1)
# define CONFIG_SYS_MONITOR_LEN 0x80000
# define CONFIG_SYS_MALLOC_LEN (1 << 20) /* Reserved for malloc */
# define CONFIG_SYS_BOOT_BASE_ADDR 0xf0000000
@ -75,9 +79,11 @@
# define CONFIG_SYS_PCI_MEMBASE2 (CONFIG_SYS_PCI_MEMBASE1 + 0x10000000)
# define CONFIG_SYS_PCI_MEMBASE3 (CONFIG_SYS_PCI_MEMBASE2 + 0x10000000)
# ifndef CONFIG_LCD4_LWMON5
# define CONFIG_SYS_USB2D0_BASE 0xe0000100
# define CONFIG_SYS_USB_DEVICE 0xe0000000
# define CONFIG_SYS_USB_HOST 0xe0000400
# endif
/*
* Initial RAM & stack pointer
@ -87,12 +93,20 @@
* content during reset ( GPT0_COMP6 ) . This way we reserve the OCM ( 16 k )
* for logbuffer only . ( GPT0_COMP1 - COMP5 are reserved for logbuffer header . )
*/
# ifndef CONFIG_LCD4_LWMON5
# define CONFIG_SYS_INIT_RAM_DCACHE 1 /* d-cache as init ram */
# define CONFIG_SYS_INIT_RAM_ADDR 0x70000000 /* DCache */
# define CONFIG_SYS_INIT_RAM_SIZE (4 << 10)
# 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
# else
# define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_BASE
# define CONFIG_SYS_INIT_RAM_SIZE (4 << 10)
# 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 - 0x4)
# endif
/* unused GPT0 COMP reg */
# define CONFIG_SYS_POST_WORD_ADDR (CONFIG_SYS_PERIPHERAL_BASE + GPT0_COMP6)
# define CONFIG_SYS_OCM_SIZE (16 << 10)
@ -166,8 +180,11 @@
# define CONFIG_SYS_MBYTES_SDRAM 256
# define CONFIG_SYS_DDR_CACHED_ADDR 0x40000000 /* setup 2nd TLB cached here */
# define CONFIG_DDR_DATA_EYE /* use DDR2 optimization */
# ifndef CONFIG_LCD4_LWMON5
# define CONFIG_DDR_ECC /* enable ECC */
# endif
# ifndef CONFIG_LCD4_LWMON5
/* POST support */
# define CONFIG_POST (CONFIG_SYS_POST_CACHE | \
CONFIG_SYS_POST_CPU | \
@ -276,6 +293,7 @@
# define CONFIG_ALT_LH_ADDR (CONFIG_SYS_PERIPHERAL_BASE + GPT0_COMP1)
# define CONFIG_ALT_LB_ADDR (CONFIG_SYS_OCM_BASE)
# define CONFIG_SYS_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */
# endif
/*
* I2C
@ -395,6 +413,7 @@
# define CONFIG_VIDEO_SW_CURSOR
# define CONFIG_SPLASH_SCREEN
# ifndef CONFIG_LCD4_LWMON5
/*
* USB / EHCI
*/
@ -410,6 +429,7 @@
# define CONFIG_MAC_PARTITION
# define CONFIG_DOS_PARTITION
# define CONFIG_ISO_PARTITION
# endif
/*
* BOOTP options
@ -444,9 +464,11 @@
# define CONFIG_CMD_BMP
# endif
# ifndef CONFIG_LCD4_LWMON5
# ifdef CONFIG_440EPX
# define CONFIG_CMD_USB
# endif
# endif
/*
* Miscellaneous configurable options
@ -480,11 +502,15 @@
# define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
# define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
# define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup*/
# ifndef CONFIG_LCD4_LWMON5
# ifndef DEBUG
# define CONFIG_HW_WATCHDOG 1 /* Use external HW-Watchdog */
# endif
# define CONFIG_WD_PERIOD 40000 /* in usec */
# define CONFIG_WD_MAX_RATE 66600 /* in ticks */
# endif
/*
* For booting Linux , the board info and command line data
@ -644,4 +670,40 @@
# define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
# define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
# endif
/*
* SPL related defines
*/
# ifdef CONFIG_LCD4_LWMON5
# define CONFIG_SPL
# define CONFIG_SPL_FRAMEWORK
# define CONFIG_SPL_BOARD_INIT
# define CONFIG_SPL_NOR_SUPPORT
# define CONFIG_SPL_TEXT_BASE 0xffff0000 /* last 64 KiB for SPL */
# define CONFIG_SYS_SPL_MAX_LEN (64 << 10)
# define CONFIG_UBOOT_PAD_TO 458752 /* decimal for 'dd' */
# define CONFIG_SPL_START_S_PATH "arch / powerpc / cpu / ppc4xx"
# define CONFIG_SPL_LDSCRIPT "arch / powerpc / cpu / ppc4xx / u-boot-spl.lds"
# 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 ((256 - 1) << 20)
# define CONFIG_SPL_BSS_MAX_SIZE (64 << 10)
# define CONFIG_SPL_OS_BOOT
/* Place patched DT blob (fdt) at this address */
# define CONFIG_SYS_SPL_ARGS_ADDR 0x01800000
# define CONFIG_SPL_TARGET "u-boot-img-spl-at-end.bin"
/* Settings for real U-Boot to be loaded from NOR flash */
# define CONFIG_SYS_UBOOT_BASE (-CONFIG_SYS_MONITOR_LEN)
# define CONFIG_SYS_UBOOT_START 0x01002100
# define CONFIG_SYS_OS_BASE 0xf8000000
# define CONFIG_SYS_FDT_BASE 0xf87c0000
# endif
# endif /* __CONFIG_H */