X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fconfigs%2Fsbc8548.h;h=7bf9fc76c2168a5b301d76aa71c5807fa22528e4;hb=f38536f9138c253b0c1f9c72093a7ec6808e638f;hp=1f340ed7fba60545d9d6b1262ce6a92dd4ffd733;hpb=fdc7eb90b504daa020f290604d50da8f7cb70d8a;p=platform%2Fkernel%2Fu-boot.git diff --git a/include/configs/sbc8548.h b/include/configs/sbc8548.h index 1f340ed..7bf9fc7 100644 --- a/include/configs/sbc8548.h +++ b/include/configs/sbc8548.h @@ -1,5 +1,5 @@ /* - * Copyright 2007 Wind River Systems + * Copyright 2007,2009 Wind River Systems * Copyright 2007 Embedded Specialties, Inc. * Copyright 2004, 2007 Freescale Semiconductor. * @@ -24,23 +24,43 @@ /* * sbc8548 board configuration file - * - * Please refer to doc/README.sbc85xx for more info. - * + * Please refer to doc/README.sbc8548 for more info. */ #ifndef __CONFIG_H #define __CONFIG_H -/* High Level Configuration Options */ +/* + * Top level Makefile configuration choices + */ +#ifdef CONFIG_PCI +#define CONFIG_PCI1 +#endif + +#ifdef CONFIG_66 +#define CONFIG_SYS_CLK_DIV 1 +#endif + +#ifdef CONFIG_33 +#define CONFIG_SYS_CLK_DIV 2 +#endif + +#ifdef CONFIG_PCIE +#define CONFIG_PCIE1 +#endif + +/* + * High Level Configuration Options + */ #define CONFIG_BOOKE 1 /* BOOKE */ #define CONFIG_E500 1 /* BOOKE e500 family */ #define CONFIG_MPC85xx 1 /* MPC8540/60/55/41/48 */ #define CONFIG_MPC8548 1 /* MPC8548 specific */ #define CONFIG_SBC8548 1 /* SBC8548 board specific */ -#undef CONFIG_PCI /* enable any pci type devices */ -#undef CONFIG_PCI1 /* PCI controller 1 */ -#undef CONFIG_PCIE1 /* PCIE controler 1 (slot 1) */ +#ifndef CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_TEXT_BASE 0xfffa0000 +#endif + #undef CONFIG_RIO #ifdef CONFIG_PCI @@ -58,7 +78,13 @@ #define CONFIG_FSL_LAW 1 /* Use common FSL init code */ -#define CONFIG_SYS_CLK_FREQ 66000000 /* SBC8548 default SYSCLK */ +/* + * Below assumes that CCB:SYSCLK remains unchanged at 6:1 via SW2:[1-4] + */ +#ifndef CONFIG_SYS_CLK_DIV +#define CONFIG_SYS_CLK_DIV 1 /* 2, if 33MHz PCI card installed */ +#endif +#define CONFIG_SYS_CLK_FREQ (66000000 / CONFIG_SYS_CLK_DIV) /* * These can be toggled for performance analysis, otherwise use default. @@ -86,10 +112,6 @@ #define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR /* physical addr of CCSRBAR */ #define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses CONFIG_SYS_IMMR */ -#define CONFIG_SYS_PCI1_ADDR (CONFIG_SYS_CCSRBAR+0x8000) -#define CONFIG_SYS_PCI2_ADDR (CONFIG_SYS_CCSRBAR+0x9000) -#define CONFIG_SYS_PCIE1_ADDR (CONFIG_SYS_CCSRBAR+0xa000) - /* DDR Setup */ #define CONFIG_FSL_DDR2 #undef CONFIG_FSL_DDR_INTERACTIVE @@ -187,7 +209,7 @@ #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ -#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */ +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ #define CONFIG_FLASH_CFI_DRIVER #define CONFIG_SYS_FLASH_CFI @@ -299,24 +321,29 @@ #define CONFIG_SYS_INIT_RAM_LOCK 1 #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */ -#define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in RAM */ +#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */ #define CONFIG_SYS_INIT_L2_ADDR 0xf8f80000 /* relocate boot L2SRAM */ -#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_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_LEN (256 * 1024) /* Reserve 256 kB for Mon */ +/* + * For soldered on flash, (128kB/sector) we use 2 sectors for u-boot and + * one for env+bootpg (CONFIG_SYS_TEXT_BASE=0xfffa_0000, 384kB total). For SODIMM + * flash (512kB/sector) we use 1 sector for u-boot, and one for env+bootpg + * (CONFIG_SYS_TEXT_BASE=0xfff0_0000, 1MB total). This dynamically sets the right + * thing for MONITOR_LEN in both cases. + */ +#define CONFIG_SYS_MONITOR_LEN (~CONFIG_SYS_TEXT_BASE + 1) #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ /* Serial Port */ #define CONFIG_CONS_INDEX 1 -#undef CONFIG_SERIAL_SOFTWARE_FIFO #define CONFIG_SYS_NS16550 #define CONFIG_SYS_NS16550_SERIAL #define CONFIG_SYS_NS16550_REG_SIZE 1 -#define CONFIG_SYS_NS16550_CLK 400000000 /* get_bus_freq(0) */ +#define CONFIG_SYS_NS16550_CLK (400000000 / CONFIG_SYS_CLK_DIV) #define CONFIG_SYS_BAUDRATE_TABLE \ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} @@ -425,9 +452,16 @@ * Environment */ #define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000) -#define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */ #define CONFIG_ENV_SIZE 0x2000 +#if CONFIG_SYS_TEXT_BASE == 0xfff00000 /* Boot from 64MB SODIMM */ +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x80000) +#define CONFIG_ENV_SECT_SIZE 0x80000 /* 512K(one sector) for env */ +#elif CONFIG_SYS_TEXT_BASE == 0xfffa0000 /* Boot from 8MB soldered flash */ +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000) +#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */ +#else +#warning undefined environment size/location. +#endif #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ @@ -450,6 +484,7 @@ #define CONFIG_CMD_I2C #define CONFIG_CMD_MII #define CONFIG_CMD_ELF +#define CONFIG_CMD_REGINFO #if defined(CONFIG_PCI) #define CONFIG_CMD_PCI @@ -462,6 +497,7 @@ * Miscellaneous configurable options */ #define CONFIG_CMDLINE_EDITING /* undef to save memory */ +#define CONFIG_AUTO_COMPLETE /* add autocompletion support */ #define CONFIG_SYS_LONGHELP /* undef to save memory */ #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ @@ -482,14 +518,6 @@ */ #define CONFIG_SYS_BOOTMAPSZ (8 << 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 */ - #if defined(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 */ @@ -529,11 +557,11 @@ "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) " $filesize\0" \ + "protect off " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; " \ + "erase " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; " \ + "cp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize; " \ + "protect on " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; " \ + "cmp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize\0" \ "consoledev=ttyS0\0" \ "ramdiskaddr=2000000\0" \ "ramdiskfile=uRamdisk\0" \