coreboot March 2009

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r4006 build service
by coreboot information 15 Mar '09

15 Mar '09

Dear coreboot readers! This is the automated build check service of coreboot. The developer "stepan" checked in revision 4006 to the coreboot source repository and caused the following changes: Change Log: abuild: Don't forget CROSS_COMPILE anymore. Signed-off-by: Stefan Reinauer <stepan(a)coresystems.de> Acked-by: Stefan Reinauer <stepan(a)coresystems.de> Build Log: Compilation of embeddedplanet:ep405pc is still broken See the error log at http://qa.coreboot.org/log_buildbrd.php?revision=4006&device=ep405pc&vendor… Compilation of motorola:sandpointx3_altimus_mpc7410 is still broken See the error log at http://qa.coreboot.org/log_buildbrd.php?revision=4006&device=sandpointx3_al… Compilation of totalimpact:briq is still broken See the error log at http://qa.coreboot.org/log_buildbrd.php?revision=4006&device=briq&vendor=to… If something broke during this checkin please be a pain in stepan's neck until the issue is fixed. If this issue is not fixed within 24h the revision should be backed out. Best regards, coreboot automatic build system

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r4007 - in trunk/coreboot-v2/src: arch/ppc/include/arch include/boot mainboard/totalimpact/briq northbridge/ibm/cpc710
by svn＠coreboot.org 15 Mar '09

15 Mar '09

Author: stepan Date: 2009-03-15 11:04:41 +0100 (Sun, 15 Mar 2009) New Revision: 4007 Modified: trunk/coreboot-v2/src/arch/ppc/include/arch/pci_ops.h trunk/coreboot-v2/src/arch/ppc/include/arch/pciconf.h trunk/coreboot-v2/src/include/boot/elf.h trunk/coreboot-v2/src/mainboard/totalimpact/briq/Options.lb trunk/coreboot-v2/src/mainboard/totalimpact/briq/init.c trunk/coreboot-v2/src/northbridge/ibm/cpc710/cpc710_pci.c Log: Fix all build problems on PPC except the _SDA_BASE issues caused by the code expecting too old binutils(?). Signed-off-by: Stefan Reinauer <stepan(a)coresystems.de> Acked-by: Stefan Reinauer <stepan(a)coresystems.de> Modified: trunk/coreboot-v2/src/arch/ppc/include/arch/pci_ops.h =================================================================== --- trunk/coreboot-v2/src/arch/ppc/include/arch/pci_ops.h 2009-03-15 09:55:17 UTC (rev 4006) +++ trunk/coreboot-v2/src/arch/ppc/include/arch/pci_ops.h 2009-03-15 10:04:41 UTC (rev 4007) @@ -1,6 +1,6 @@ #ifndef ARCH_PPC_PCI_OPS_H #define ARCH_PPC_PCI_OPS_H -const struct pci_bus_operations pci_ppc_conf1; +extern const struct pci_bus_operations pci_ppc_conf1; #endif /* ARCH_PPC_PCI_OPS_H */ Modified: trunk/coreboot-v2/src/arch/ppc/include/arch/pciconf.h =================================================================== --- trunk/coreboot-v2/src/arch/ppc/include/arch/pciconf.h 2009-03-15 09:55:17 UTC (rev 4006) +++ trunk/coreboot-v2/src/arch/ppc/include/arch/pciconf.h 2009-03-15 10:04:41 UTC (rev 4007) @@ -4,12 +4,12 @@ /* * Direct access to PCI hardware... */ -extern uint8_t pci_ppc_read_config8(unsigned char, int, int); -extern uint16_t pci_ppc_read_config16(unsigned char, int, int); -extern uint32_t pci_ppc_read_config32(unsigned char, int, int); -extern int pci_ppc_write_config8(unsigned char, int, int, uint8_t); -extern int pci_ppc_write_config16(unsigned char, int, int, uint16_t); -extern int pci_ppc_write_config32(unsigned char, int, int, uint32_t); +uint8_t pci_ppc_read_config8(unsigned char, int, int); +uint16_t pci_ppc_read_config16(unsigned char, int, int); +uint32_t pci_ppc_read_config32(unsigned char, int, int); +int pci_ppc_write_config8(unsigned char, int, int, uint8_t); +int pci_ppc_write_config16(unsigned char, int, int, uint16_t); +int pci_ppc_write_config32(unsigned char, int, int, uint32_t); #define CONFIG_CMD(bus,devfn,where) \ ((bus << 16) | (devfn << 8) | (where & ~3) | 0x80000000) Modified: trunk/coreboot-v2/src/include/boot/elf.h =================================================================== --- trunk/coreboot-v2/src/include/boot/elf.h 2009-03-15 09:55:17 UTC (rev 4006) +++ trunk/coreboot-v2/src/include/boot/elf.h 2009-03-15 10:04:41 UTC (rev 4007) @@ -389,10 +389,12 @@ typedef Elf64_Phdr Elf_phdr; #endif -extern int elf_check_arch(Elf_ehdr *ehdr); -extern void jmp_to_elf_entry(void *entry, unsigned long buffer); +int elf_check_arch(Elf_ehdr *ehdr); +void jmp_to_elf_entry(void *entry, unsigned long buffer); struct lb_memory; -extern int elfboot(struct lb_memory *mem); +int elfboot(struct lb_memory *mem); +/* Temporary compile fix, FILO should be dropped from coreboot */ +int filo(struct lb_memory *mem); #define FIRMWARE_TYPE "coreboot" #define BOOTLOADER "elfboot" Modified: trunk/coreboot-v2/src/mainboard/totalimpact/briq/Options.lb =================================================================== --- trunk/coreboot-v2/src/mainboard/totalimpact/briq/Options.lb 2009-03-15 09:55:17 UTC (rev 4006) +++ trunk/coreboot-v2/src/mainboard/totalimpact/briq/Options.lb 2009-03-15 10:04:41 UTC (rev 4007) @@ -11,7 +11,6 @@ uses PCIC0_CFGADDR uses PCIC0_CFGDATA uses _IO_BASE -uses CROSS_COMPILE uses HAVE_OPTION_TABLE uses CONFIG_COMPRESS uses DEFAULT_CONSOLE_LOGLEVEL Modified: trunk/coreboot-v2/src/mainboard/totalimpact/briq/init.c =================================================================== --- trunk/coreboot-v2/src/mainboard/totalimpact/briq/init.c 2009-03-15 09:55:17 UTC (rev 4006) +++ trunk/coreboot-v2/src/mainboard/totalimpact/briq/init.c 2009-03-15 10:04:41 UTC (rev 4007) @@ -28,6 +28,7 @@ #include <ppc.h> #include <arch/io.h> #include <console/console.h> +#include <uart8250.h> void board_init(void) Modified: trunk/coreboot-v2/src/northbridge/ibm/cpc710/cpc710_pci.c =================================================================== --- trunk/coreboot-v2/src/northbridge/ibm/cpc710/cpc710_pci.c 2009-03-15 09:55:17 UTC (rev 4006) +++ trunk/coreboot-v2/src/northbridge/ibm/cpc710/cpc710_pci.c 2009-03-15 10:04:41 UTC (rev 4007) @@ -1,5 +1,7 @@ #include <stdint.h> #include <arch/io.h> +#include <arch/pciconf.h> +#include <delay.h> #include "cpc710.h" #include "cpc710_pci.h"

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r4006 - trunk/coreboot-v2/util/abuild
by svn＠coreboot.org 15 Mar '09

15 Mar '09

Author: stepan Date: 2009-03-15 10:55:17 +0100 (Sun, 15 Mar 2009) New Revision: 4006 Modified: trunk/coreboot-v2/util/abuild/abuild Log: abuild: Don't forget CROSS_COMPILE anymore. Signed-off-by: Stefan Reinauer <stepan(a)coresystems.de> Acked-by: Stefan Reinauer <stepan(a)coresystems.de> Modified: trunk/coreboot-v2/util/abuild/abuild =================================================================== --- trunk/coreboot-v2/util/abuild/abuild 2009-03-14 16:33:22 UTC (rev 4005) +++ trunk/coreboot-v2/util/abuild/abuild 2009-03-15 09:55:17 UTC (rev 4006) @@ -394,7 +394,7 @@ return 0 else - printf " ($TARCH: ok, we're $ARCH)\n" + printf " ($TARCH: ok, we're $ARCH with a ${CROSS_COMPILE} cross compiler)\n" xml " <compiler>" xml " <path>`which ${CROSS_COMPILE}gcc`</path>" xml " <version>`${CROSS_COMPILE}gcc --version | head -1`</version>" @@ -403,6 +403,8 @@ fi fi + CC=${CROSS_COMPILE}$CC + if [ "$stackprotect" = "true" ]; then CC="$CC -fno-stack-protector" fi

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r4005 build service
by coreboot information 14 Mar '09

14 Mar '09

Dear coreboot readers! This is the automated build check service of coreboot. The developer "stepan" checked in revision 4005 to the coreboot source repository and caused the following changes: Change Log: trivial patch for abuild: allow powerpc-elf-gcc, too. Signed-off-by: Stefan Reinauer <stepan(a)coresystems.de> Acked-by: Stefan Reinauer <stepan(a)coresystems.de> Build Log: Board embeddedplanet:ep405pc has been added. Board motorola:sandpointx3_altimus_mpc7410 has been added. Board totalimpact:briq has been added. If something broke during this checkin please be a pain in stepan's neck until the issue is fixed. If this issue is not fixed within 24h the revision should be backed out. Best regards, coreboot automatic build system

3 2

r4005 - trunk/coreboot-v2/util/abuild
by svn＠coreboot.org 14 Mar '09

14 Mar '09

Author: stepan Date: 2009-03-14 17:33:22 +0100 (Sat, 14 Mar 2009) New Revision: 4005 Modified: trunk/coreboot-v2/util/abuild/abuild Log: trivial patch for abuild: allow powerpc-elf-gcc, too. Signed-off-by: Stefan Reinauer <stepan(a)coresystems.de> Acked-by: Stefan Reinauer <stepan(a)coresystems.de> Modified: trunk/coreboot-v2/util/abuild/abuild =================================================================== --- trunk/coreboot-v2/util/abuild/abuild 2009-03-14 15:43:42 UTC (rev 4004) +++ trunk/coreboot-v2/util/abuild/abuild 2009-03-14 16:33:22 UTC (rev 4005) @@ -373,7 +373,7 @@ fi if [ "$found_crosscompiler" == "false" -a "$TARCH" == ppc ];then for prefix in powerpc-eabi- powerpc-linux- ppc_74xx- \ - powerpc-7450-linux-gnu-; do + powerpc-7450-linux-gnu- powerpc-elf-; do if ${prefix}gcc --version > /dev/null 2> /dev/null ; then found_crosscompiler=true CROSS_COMPILE=$prefix

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[PATCH] YABEL add possibility to override interrupt handlers
by Pattrick Hueper 14 Mar '09

14 Mar '09

Hi, some mainboards may want to add their own interrupt handler code to YABEL, these patches allow them to do that... Stefan has already tried this out. The mainboards will implement their own versions of interrupt handlers and add their handlers into the intFuncArray, sample code is provided in patch 0002 Signed-off-by: Pattrick Hueper <phueper(a)hueper.net> Cheers, Patty

3 3

r1150 - coreboot-v3/util/x86emu/yabel
by svn＠coreboot.org 14 Mar '09

14 Mar '09

Author: phueper Date: 2009-03-14 16:55:43 +0100 (Sat, 14 Mar 2009) New Revision: 1150 Modified: coreboot-v3/util/x86emu/yabel/biosemu.c coreboot-v3/util/x86emu/yabel/biosemu.h coreboot-v3/util/x86emu/yabel/interrupt.c Log: add intFuncArray to be able to override INT handlers from YABEL caller Signed-off-by: Pattrick Hueper <phueper(a)hueper.net> Acked-by: Stefan Reinauer <stepan(a)coresystems.de> Modified: coreboot-v3/util/x86emu/yabel/biosemu.c =================================================================== --- coreboot-v3/util/x86emu/yabel/biosemu.c 2009-03-14 15:43:28 UTC (rev 1149) +++ coreboot-v3/util/x86emu/yabel/biosemu.c 2009-03-14 15:55:43 UTC (rev 1150) @@ -52,6 +52,9 @@ my_outb, my_outw, my_outl }; +/* interrupt function override array (see biosemu.h) */ +yabel_handleIntFunc yabel_intFuncArray[256]; + void dump(u8 * addr, u32 len); /* main entry into YABEL biosemu, arguments are: Modified: coreboot-v3/util/x86emu/yabel/biosemu.h =================================================================== --- coreboot-v3/util/x86emu/yabel/biosemu.h 2009-03-14 15:43:28 UTC (rev 1149) +++ coreboot-v3/util/x86emu/yabel/biosemu.h 2009-03-14 15:55:43 UTC (rev 1150) @@ -37,4 +37,12 @@ // Address, there will only be a call to this INT and a RETF #define PNP_INT_NUM 0xFD +/* array of funtion pointers to override generic interrupt handlers + * a YABEL caller can add functions to this array before calling YABEL + * if a interrupt occurs, YABEL checks wether a function is set in + * this array and only runs the generic interrupt handler code, if + * the function pointer is NULL */ +typedef int (* yabel_handleIntFunc)(void); +extern yabel_handleIntFunc yabel_intFuncArray[256]; + #endif Modified: coreboot-v3/util/x86emu/yabel/interrupt.c =================================================================== --- coreboot-v3/util/x86emu/yabel/interrupt.c 2009-03-14 15:43:28 UTC (rev 1149) +++ coreboot-v3/util/x86emu/yabel/interrupt.c 2009-03-14 15:55:43 UTC (rev 1150) @@ -518,54 +518,61 @@ // so we only enable it, if int10 print is disabled DEBUG_PRINTF_INTR("%s(%x)\n", __func__, intNum); #endif - switch (intNum) { - case 0x10: //BIOS video interrupt - case 0x42: // INT 10h relocated by EGA/VGA BIOS - case 0x6d: // INT 10h relocated by VGA BIOS - // get interrupt vector from IDT (4 bytes per Interrupt starting at address 0 - if ((my_rdl(intNum * 4) == 0xF000F065) || //F000:F065 is default BIOS interrupt handler address - (my_rdl(intNum * 4) == 0xF4F4F4F4)) //invalid - { + + /* check wether this interrupt has a function pointer set in yabel_intFuncArray and run that */ + if (yabel_intFuncArray[intNum]) { + DEBUG_PRINTF_INTR("%s(%x) intHandler overridden, calling it...\n", __func__, intNum); + int_handled = (*yabel_intFuncArray[intNum])(); + } else { + switch (intNum) { + case 0x10: //BIOS video interrupt + case 0x42: // INT 10h relocated by EGA/VGA BIOS + case 0x6d: // INT 10h relocated by VGA BIOS + // get interrupt vector from IDT (4 bytes per Interrupt starting at address 0 + if ((my_rdl(intNum * 4) == 0xF000F065) || //F000:F065 is default BIOS interrupt handler address + (my_rdl(intNum * 4) == 0xF4F4F4F4)) //invalid + { #if 0 - // ignore interrupt... - DEBUG_PRINTF_INTR - ("%s(%x): invalid interrupt Vector (%08x) found, interrupt ignored...\n", - __func__, intNum, my_rdl(intNum * 4)); + // ignore interrupt... + DEBUG_PRINTF_INTR + ("%s(%x): invalid interrupt Vector (%08x) found, interrupt ignored...\n", + __func__, intNum, my_rdl(intNum * 4)); + DEBUG_PRINTF_INTR("AX=%04x BX=%04x CX=%04x DX=%04x\n", + M.x86.R_AX, M.x86.R_BX, M.x86.R_CX, + M.x86.R_DX); + //HALT_SYS(); +#endif + handleInt10(); + int_handled = 1; + } + break; + case 0x16: + // Keyboard BIOS Interrupt + handleInt16(); + int_handled = 1; + break; + case 0x1a: + // PCI BIOS Interrupt + handleInt1a(); + int_handled = 1; + break; + case PMM_INT_NUM: + /* the selfdefined PMM INT number, this is called by the code in PMM struct, it + * is handled by pmm_handleInt() + */ + pmm_handleInt(); + int_handled = 1; + break; + default: + printf("Interrupt %#x (Vector: %x) not implemented\n", intNum, + my_rdl(intNum * 4)); DEBUG_PRINTF_INTR("AX=%04x BX=%04x CX=%04x DX=%04x\n", M.x86.R_AX, M.x86.R_BX, M.x86.R_CX, M.x86.R_DX); - //HALT_SYS(); -#endif - handleInt10(); int_handled = 1; + HALT_SYS(); + break; } - break; - case 0x16: - // Keyboard BIOS Interrupt - handleInt16(); - int_handled = 1; - break; - case 0x1a: - // PCI BIOS Interrupt - handleInt1a(); - int_handled = 1; - break; - case PMM_INT_NUM: - /* the selfdefined PMM INT number, this is called by the code in PMM struct, it - * is handled by pmm_handleInt() - */ - pmm_handleInt(); - int_handled = 1; - break; - default: - printf("Interrupt %#x (Vector: %x) not implemented\n", intNum, - my_rdl(intNum * 4)); - DEBUG_PRINTF_INTR("AX=%04x BX=%04x CX=%04x DX=%04x\n", - M.x86.R_AX, M.x86.R_BX, M.x86.R_CX, - M.x86.R_DX); - int_handled = 1; - HALT_SYS(); - break; } // if we did not handle the interrupt, jump to the interrupt vector... if (!int_handled) {

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[PATCH] YABEL: make YABEL debug flags settable thru config variables at compile time
by Pattrick Hueper 14 Mar '09

14 Mar '09

Hi, to not have to change source code to change debug output of YABEL, i came up with this patches... the two 0001 patches add the variable to the config system for v2 and v3, the 0002 uses the variable in yabel startup. Regards, Pattrick

2 2

r4004 - trunk/coreboot-v2/src/config
by svn＠coreboot.org 14 Mar '09

14 Mar '09

Author: phueper Date: 2009-03-14 16:43:42 +0100 (Sat, 14 Mar 2009) New Revision: 4004 Modified: trunk/coreboot-v2/src/config/Options.lb Log: add YABEL Debug Flags to Options Signed-off-by: Pattrick Hueper <phueper(a)hueper.net> Acked-by: Stefan Reinauer <stepan(a)coresystems.de> Modified: trunk/coreboot-v2/src/config/Options.lb =================================================================== --- trunk/coreboot-v2/src/config/Options.lb 2009-03-13 17:22:53 UTC (rev 4003) +++ trunk/coreboot-v2/src/config/Options.lb 2009-03-14 15:43:42 UTC (rev 4004) @@ -1087,6 +1087,12 @@ comment "Use Yabel instead of old bios emulator" end +define CONFIG_YABEL_DEBUG_FLAGS + default 0 + export used + comment "YABEL debug flags, for possible values, see util/x86emu/yabel/debug.h" +end + define CONFIG_PCI_OPTION_ROM_RUN_VM86 default 0 export used

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r1149 - coreboot-v3/util/x86emu/yabel
by svn＠coreboot.org 14 Mar '09

14 Mar '09

Author: phueper Date: 2009-03-14 16:43:28 +0100 (Sat, 14 Mar 2009) New Revision: 1149 Modified: coreboot-v3/util/x86emu/yabel/biosemu.c Log: use CONFIG_YABEL_DEBUG_FLAGS when setting debug_flags Signed-off-by: Pattrick Hueper <phueper(a)hueper.net> Acked-by: Stefan Reinauer <stepan(a)coresystems.de> Modified: coreboot-v3/util/x86emu/yabel/biosemu.c =================================================================== --- coreboot-v3/util/x86emu/yabel/biosemu.c 2009-03-14 15:43:25 UTC (rev 1148) +++ coreboot-v3/util/x86emu/yabel/biosemu.c 2009-03-14 15:43:28 UTC (rev 1149) @@ -67,9 +67,12 @@ u8 *rom_image; int i = 0; #ifdef DEBUG - debug_flags = DEBUG_PRINT_INT10 | DEBUG_PNP | DEBUG_PMM | DEBUG_INTR; + debug_flags = 0;//DEBUG_PRINT_INT10 | DEBUG_PNP | DEBUG_INTR | DEBUG_CHECK_VMEM_ACCESS | DEBUG_MEM | DEBUG_IO; // | DEBUG_CHECK_VMEM_ACCESS | DEBUG_MEM | DEBUG_IO; // | DEBUG_TRACE_X86EMU | DEBUG_JMP; + + /* use CONFIG_YABEL_DEBUG_FLAGS, too... */ + debug_flags |= CONFIG_YABEL_DEBUG_FLAGS; #endif if (biosmem_size < MIN_REQUIRED_VMEM_SIZE) { printf("Error: Not enough virtual memory: %x, required: %x!\n",

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coreboot March 2009