Author: ruik Date: 2009-05-10 22:35:18 +0200 (Sun, 10 May 2009) New Revision: 4265
Modified: trunk/coreboot-v2/src/mainboard/asus/m2v-mx_se/Config.lb trunk/coreboot-v2/src/mainboard/asus/m2v-mx_se/Options.lb trunk/coreboot-v2/src/mainboard/asus/m2v-mx_se/cache_as_ram_auto.c trunk/coreboot-v2/targets/asus/m2v-mx_se/Config.lb Log: Following patch fixes the XIP computation issue. I removed the normal image because it was not working anyway (it was hardcoded) and because it allows me to fix the XIP base to something sane (and use generic computation and approach)
This board is bit tricky because until now it required the VGA BIOS on the flash start. XIP will work with 64KB aligned base, therefore the VGA ROM image must be aligned too to 64KB.
Signed-off-by: Rudolf Marek r.marek@assembler.cz Acked-by: Ronald G. Minnich rminnich@gmail.com
Modified: trunk/coreboot-v2/src/mainboard/asus/m2v-mx_se/Config.lb =================================================================== --- trunk/coreboot-v2/src/mainboard/asus/m2v-mx_se/Config.lb 2009-05-09 17:14:58 UTC (rev 4264) +++ trunk/coreboot-v2/src/mainboard/asus/m2v-mx_se/Config.lb 2009-05-10 20:35:18 UTC (rev 4265) @@ -20,24 +20,8 @@ ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ##
-if USE_FALLBACK_IMAGE - default ROM_SECTION_SIZE = FALLBACK_SIZE - default ROM_SECTION_OFFSET = ( ROM_SIZE - FALLBACK_SIZE ) -else - default ROM_SECTION_SIZE = ( ROM_SIZE - FALLBACK_SIZE ) - default ROM_SECTION_OFFSET = 0 -end +include /config/nofailovercalculation128.lb
-default PAYLOAD_SIZE = ( ROM_SECTION_SIZE - ROM_IMAGE_SIZE ) -default CONFIG_ROM_PAYLOAD_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1) -default CONFIG_ROM_PAYLOAD = 1 -default _ROMBASE = (CONFIG_ROM_PAYLOAD_START + PAYLOAD_SIZE) - -##WARNING enable caching of whole ROM during CAR -##for 512KB flash -default XIP_ROM_SIZE = 0x80000 -default XIP_ROM_BASE = 0xffffffff + 1 - XIP_ROM_SIZE - arch i386 end
driver mainboard.o
Modified: trunk/coreboot-v2/src/mainboard/asus/m2v-mx_se/Options.lb =================================================================== --- trunk/coreboot-v2/src/mainboard/asus/m2v-mx_se/Options.lb 2009-05-09 17:14:58 UTC (rev 4264) +++ trunk/coreboot-v2/src/mainboard/asus/m2v-mx_se/Options.lb 2009-05-10 20:35:18 UTC (rev 4265) @@ -96,8 +96,6 @@ uses CONFIG_COMPRESSED_PAYLOAD_LZMA uses CONFIG_USE_PRINTK_IN_CAR
-default ROM_SIZE = 512 * 1024 -default FALLBACK_SIZE = 256 * 1024 default HAVE_FALLBACK_BOOT = 1 default HAVE_HARD_RESET = 1 default HAVE_PIRQ_TABLE = 0 @@ -153,7 +151,6 @@ default MAINBOARD_PART_NUMBER = "M2V-MX SE" default MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID = 0x1043 # default MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID = 0x1234 # FIXME -default ROM_IMAGE_SIZE = 64 * 1024 default STACK_SIZE = 8 * 1024 default HEAP_SIZE = 256 * 1024 # More 1M for pgtbl.
Modified: trunk/coreboot-v2/src/mainboard/asus/m2v-mx_se/cache_as_ram_auto.c =================================================================== --- trunk/coreboot-v2/src/mainboard/asus/m2v-mx_se/cache_as_ram_auto.c 2009-05-09 17:14:58 UTC (rev 4264) +++ trunk/coreboot-v2/src/mainboard/asus/m2v-mx_se/cache_as_ram_auto.c 2009-05-10 20:35:18 UTC (rev 4265) @@ -162,64 +162,10 @@
}
-#if USE_FALLBACK_IMAGE == 1 - -void failover_process(unsigned long bist, unsigned long cpu_init_detectedx) -{ - /* unsigned last_boot_normal_x = last_boot_normal(); */ - /* FIXME */ - unsigned last_boot_normal_x = 1; - - sio_init(); - it8712f_enable_serial(SERIAL_DEV, TTYS0_BASE); - it8712f_kill_watchdog(); - uart_init(); - console_init(); - enable_rom_decode(); - - print_info("now booting... fallback\r\n"); - - /* Is this a CPU only reset? Or is this a secondary CPU? */ - if ((cpu_init_detectedx) || (!boot_cpu())) { - if (last_boot_normal_x) - goto normal_image; - else - goto fallback_image; - } - - /* Nothing special needs to be done to find bus 0. */ - /* Allow the HT devices to be found. */ - enumerate_ht_chain(); - - /* Is this a deliberate reset by the BIOS? */ - if (bios_reset_detected() && last_boot_normal_x) { - goto normal_image; - } - /* This is the primary CPU, how should I boot? */ - else if (do_normal_boot()) { - goto normal_image; - } else { - goto fallback_image; - } - -normal_image: - /* print_info("JMP normal image\r\n"); */ - - __asm__ __volatile__("jmp __normal_image": - :"a" (bist), "b" (cpu_init_detectedx)); - -fallback_image: - ; -} -#endif - void real_main(unsigned long bist, unsigned long cpu_init_detectedx);
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) { -#if USE_FALLBACK_IMAGE == 1 - failover_process(bist, cpu_init_detectedx); -#endif real_main(bist, cpu_init_detectedx); }
Modified: trunk/coreboot-v2/targets/asus/m2v-mx_se/Config.lb =================================================================== --- trunk/coreboot-v2/targets/asus/m2v-mx_se/Config.lb 2009-05-09 17:14:58 UTC (rev 4264) +++ trunk/coreboot-v2/targets/asus/m2v-mx_se/Config.lb 2009-05-10 20:35:18 UTC (rev 4265) @@ -20,19 +20,35 @@ target asus_m2v-mx_se mainboard asus/m2v-mx_se
-romimage "normal" - option ROM_SIZE = 512 * 1024 - option USE_FALLBACK_IMAGE = 0 - option ROM_IMAGE_SIZE = 128 * 1024 - option COREBOOT_EXTRA_VERSION=".0Normal" - payload ../payload.elf -end +## ROM_SIZE is the total number of bytes allocated for coreboot use +## (normal AND fallback images and payloads).
+# The board comes with 512KB SPI flash (DIP8), 128KB is for coreboot binary +# 384KB of flash is for payload/roms. + +option ROM_SIZE = 512 * 1024 + +# Use following line instead if you want to use onboard VGA - +# padd the rom size to 64KB or XIP won't work, complaining about +# not good base. + +#option ROM_SIZE = (512 * 1024) - (64 * 1024) + +## ROM_IMAGE_SIZE is the maximum number of bytes allowed for a coreboot image, +## not including any payload. + +# Please note that 128KB is cached for (XIP) too + +option ROM_IMAGE_SIZE = 128 * 1024 + +## FALLBACK_SIZE is the amount of the ROM the complete fallback image +## (including payload) will use. + +option FALLBACK_SIZE = ROM_SIZE + romimage "fallback" - option USE_FALLBACK_IMAGE = 1 - option ROM_IMAGE_SIZE = 128 * 1024 - option COREBOOT_EXTRA_VERSION=".0Fallback" + option USE_FALLBACK_IMAGE=1 payload ../payload.elf end
-buildrom ./coreboot.rom ROM_SIZE "normal" "fallback" +buildrom ./coreboot.rom ROM_SIZE "fallback"
-
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