The patch converts the pci5441 board to use the common cfi flash driver. The addressing of devices is changed to virtual address.
Signed-off-by: Thomas Chou <tho...@wytron.com.tw> --- board/psyent/pci5441/Makefile | 2 +- board/psyent/pci5441/config.mk | 2 +- board/psyent/pci5441/u-boot.lds | 1 + include/configs/PCI5441.h | 44 +++++++++++++++++++++++--------------- 4 files changed, 30 insertions(+), 19 deletions(-) diff --git a/board/psyent/pci5441/Makefile b/board/psyent/pci5441/Makefile index 301b4a0..18f2f55 100644 --- a/board/psyent/pci5441/Makefile +++ b/board/psyent/pci5441/Makefile @@ -28,7 +28,7 @@ endif LIB = $(obj)lib$(BOARD).a -COMOBJS := ../common/AMDLV065D.o +COMOBJS := COBJS := $(BOARD).o $(COMOBJS) diff --git a/board/psyent/pci5441/config.mk b/board/psyent/pci5441/config.mk index d72bcee..9c67ec3 100644 --- a/board/psyent/pci5441/config.mk +++ b/board/psyent/pci5441/config.mk @@ -21,7 +21,7 @@ # MA 02111-1307 USA # -TEXT_BASE = 0x018e0000 +#TEXT_BASE = 0x018e0000 PLATFORM_CPPFLAGS += -mno-hw-div -mno-hw-mul PLATFORM_CPPFLAGS += -I$(TOPDIR)/board/$(VENDOR)/include diff --git a/board/psyent/pci5441/u-boot.lds b/board/psyent/pci5441/u-boot.lds index b2d88a5..5c26351 100644 --- a/board/psyent/pci5441/u-boot.lds +++ b/board/psyent/pci5441/u-boot.lds @@ -28,6 +28,7 @@ ENTRY(_start) SECTIONS { + . = text_base; .text : { cpu/nios2/start.o (.text) diff --git a/include/configs/PCI5441.h b/include/configs/PCI5441.h index 831a60d..d193aa8 100644 --- a/include/configs/PCI5441.h +++ b/include/configs/PCI5441.h @@ -24,6 +24,9 @@ #ifndef __CONFIG_H #define __CONFIG_H +#define CONFIG_SYS_BOARD_NAME "Psyent PCI5441" +#define IO_REGION_BASE 0x80000000 + /*------------------------------------------------------------------------ * BOARD/CPU *----------------------------------------------------------------------*/ @@ -32,7 +35,7 @@ #define CONFIG_SYS_RESET_ADDR 0x00000000 /* Hard-reset address */ #define CONFIG_SYS_EXCEPTION_ADDR 0x01000020 /* Exception entry point*/ -#define CONFIG_SYS_NIOS_SYSID_BASE 0x00920828 /* System id address */ +#define CONFIG_SYS_NIOS_SYSID_BASE 0x80920828 /* System id address */ #define CONFIG_BOARD_EARLY_INIT_F 1 /* enable early board-spec. init*/ /*------------------------------------------------------------------------ @@ -47,7 +50,7 @@ /*------------------------------------------------------------------------ * MEMORY BASE ADDRESSES *----------------------------------------------------------------------*/ -#define CONFIG_SYS_FLASH_BASE 0x00000000 /* FLASH base addr */ +#define CONFIG_SYS_FLASH_BASE 0x80000000 /* FLASH base addr */ #define CONFIG_SYS_FLASH_SIZE 0x00800000 /* 8 MByte */ #define CONFIG_SYS_SDRAM_BASE 0x01000000 /* SDRAM base addr */ #define CONFIG_SYS_SDRAM_SIZE 0x01000000 /* 16 MByte */ @@ -59,23 +62,28 @@ * -Global data is placed below the heap. * -The stack is placed below global data (&grows down). *----------------------------------------------------------------------*/ -#define CONFIG_SYS_MONITOR_LEN (128 * 1024) /* Reserve 128k */ +#define CONFIG_SYS_TEXT_LEN (128 * 1024) /* Reserve 128k */ +#define CONFIG_SYS_TEXT_BASE 0x018e0000 +#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_RESET_ADDR | IO_REGION_BASE) +#define CONFIG_SYS_MONITOR_LEN CONFIG_SYS_TEXT_LEN #define CONFIG_SYS_GBL_DATA_SIZE 128 /* Global data size rsvd*/ #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) -#define CONFIG_SYS_MONITOR_BASE TEXT_BASE -#define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN) +#define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_TEXT_BASE - CONFIG_SYS_MALLOC_LEN) #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_MALLOC_BASE - CONFIG_SYS_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP CONFIG_SYS_GBL_DATA_OFFSET /*------------------------------------------------------------------------ * FLASH (AM29LV065D) *----------------------------------------------------------------------*/ +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_CFI_FLASH_STATUS_POLL /* fix nios2 flash timing issue in amd toggle*/ +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_SYS_FLASH_PROTECTION +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE + #define CONFIG_SYS_MAX_FLASH_SECT 128 /* Max # sects per bank */ #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* Max # of flash banks */ -#define CONFIG_SYS_FLASH_ERASE_TOUT 8000 /* Erase timeout (msec) */ -#define CONFIG_SYS_FLASH_WRITE_TOUT 100 /* Write timeout (msec) */ -#define CONFIG_SYS_FLASH_WORD_SIZE unsigned char /* flash word size */ /*------------------------------------------------------------------------ * ENVIRONMENT -- Put environment in sector CONFIG_SYS_MONITOR_LEN above @@ -93,13 +101,16 @@ * CONSOLE *----------------------------------------------------------------------*/ #if defined(CONFIG_CONSOLE_JTAG) -#define CONFIG_SYS_NIOS_CONSOLE 0x00920820 /* JTAG UART base addr */ +#define CONFIG_ALTERA_JTAGUART #else -#define CONFIG_SYS_NIOS_CONSOLE 0x009208a0 /* UART base addr */ +#define CONFIG_ALTERA_UART #endif -#define CONFIG_SYS_NIOS_FIXEDBAUD 1 /* Baudrate is fixed */ -#define CONFIG_BAUDRATE 115200 /* Initial baudrate */ +#define CONFIG_SYS_JTAGUART_BASE 0x80920820 /* JTAG UART base addr */ +#define CONFIG_SYS_UART_BASE 0x809208a0 /* UART base addr */ + +#define CONFIG_SYS_UART_FREQ CONFIG_SYS_CLK_FREQ +#define CONFIG_BAUDRATE 115200 /* Initial baudrate */ #define CONFIG_SYS_BAUDRATE_TABLE {115200} /* It's fixed ;-) */ #define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* Suppress console info*/ @@ -116,11 +127,10 @@ * registers, we can slow it down to 10 msec using TMRCNT. If the default * period is acceptable, TMRCNT can be left undefined. *----------------------------------------------------------------------*/ -#define CONFIG_SYS_NIOS_TMRBASE 0x00920860 /* Tick timer base addr */ -#define CONFIG_SYS_NIOS_TMRIRQ 3 /* Timer IRQ num */ -#define CONFIG_SYS_NIOS_TMRMS 10 /* 10 msec per tick */ -#define CONFIG_SYS_NIOS_TMRCNT (CONFIG_SYS_NIOS_TMRMS * (CONFIG_SYS_CLK_FREQ/1000)) -#define CONFIG_SYS_HZ (CONFIG_SYS_CLK_FREQ/(CONFIG_SYS_NIOS_TMRCNT + 1)) +#define CONFIG_SYS_TIMER_BASE 0x80920860 /* Tick timer base addr */ +#define CONFIG_SYS_TIMER_IRQ 3 /* Timer IRQ num */ +#define CONFIG_SYS_TIMER_FREQ CONFIG_SYS_CLK_FREQ /* Timer input freq */ +#define CONFIG_SYS_HZ 1000 /* should be 1000 for flash timing */ /* -- 1.6.6.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot