openfirmware March 2013

openfirmware@openfirmware.info

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[commit] r3583 - cpu/arm/olpc/4.0
by repository service 05 Mar '13

05 Mar '13

Author: quozl Date: Tue Mar 5 04:40:13 2013 New Revision: 3583 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3583 Log: Q7B22 Modified: cpu/arm/olpc/4.0/fw-version.fth Modified: cpu/arm/olpc/4.0/fw-version.fth ============================================================================== --- cpu/arm/olpc/4.0/fw-version.fth Tue Mar 5 04:34:58 2013 (r3582) +++ cpu/arm/olpc/4.0/fw-version.fth Tue Mar 5 04:40:13 2013 (r3583) @@ -1,7 +1,7 @@ \ The overall firmware revision macro: FW_PREFIX Q7 macro: FW_MAJOR B -macro: FW_MINOR 21 +macro: FW_MINOR 22 \ Create a 2-character build/fw-suffix file to personalize your test builds " fw-suffix" $file-exists? [if]

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[commit] r3582 - cpu/arm/olpc/4.0
by repository service 05 Mar '13

05 Mar '13

Author: rsmith Date: Tue Mar 5 04:34:58 2013 New Revision: 3582 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3582 Log: OLPC XO-4 - EC Code 0.4.02 Modified: cpu/arm/olpc/4.0/ec-version.fth Modified: cpu/arm/olpc/4.0/ec-version.fth ============================================================================== --- cpu/arm/olpc/4.0/ec-version.fth Fri Mar 1 22:17:47 2013 (r3581) +++ cpu/arm/olpc/4.0/ec-version.fth Tue Mar 5 04:34:58 2013 (r3582) @@ -1,6 +1,6 @@ \ The EC microcode macro: EC_PLATFORM cl4 -macro: EC_VERSION 7_0_4_01 +macro: EC_VERSION 7_0_4_02 \ Alternate command for getting EC microcode, for testing new versions. \ Temporarily uncomment the line and modify the path as necessary

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[commit] r3581 - cpu/arm/olpc/4.0
by repository service 01 Mar '13

01 Mar '13

Author: wmb Date: Fri Mar 1 22:17:47 2013 New Revision: 3581 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3581 Log: Q7B21 Modified: cpu/arm/olpc/4.0/fw-version.fth Modified: cpu/arm/olpc/4.0/fw-version.fth ============================================================================== --- cpu/arm/olpc/4.0/fw-version.fth Fri Mar 1 22:11:02 2013 (r3580) +++ cpu/arm/olpc/4.0/fw-version.fth Fri Mar 1 22:17:47 2013 (r3581) @@ -1,7 +1,7 @@ \ The overall firmware revision macro: FW_PREFIX Q7 macro: FW_MAJOR B -macro: FW_MINOR 20 +macro: FW_MINOR 21 \ Create a 2-character build/fw-suffix file to personalize your test builds " fw-suffix" $file-exists? [if]

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[commit] r3580 - cpu/arm/olpc/4.0
by repository service 01 Mar '13

01 Mar '13

Author: pgf Date: Fri Mar 1 22:11:02 2013 New Revision: 3580 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3580 Log: OLPC XO-4 - EC Code 0.4.01 Modified: cpu/arm/olpc/4.0/ec-version.fth Modified: cpu/arm/olpc/4.0/ec-version.fth ============================================================================== --- cpu/arm/olpc/4.0/ec-version.fth Fri Mar 1 21:24:02 2013 (r3579) +++ cpu/arm/olpc/4.0/ec-version.fth Fri Mar 1 22:11:02 2013 (r3580) @@ -1,6 +1,6 @@ \ The EC microcode macro: EC_PLATFORM cl4 -macro: EC_VERSION 7_0_4_00 +macro: EC_VERSION 7_0_4_01 \ Alternate command for getting EC microcode, for testing new versions. \ Temporarily uncomment the line and modify the path as necessary

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[commit] r3579 - cpu/arm/olpc/4.0
by repository service 01 Mar '13

01 Mar '13

Author: wmb Date: Fri Mar 1 21:24:02 2013 New Revision: 3579 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3579 Log: Q7B20 Modified: cpu/arm/olpc/4.0/fw-version.fth Modified: cpu/arm/olpc/4.0/fw-version.fth ============================================================================== --- cpu/arm/olpc/4.0/fw-version.fth Fri Mar 1 20:54:33 2013 (r3578) +++ cpu/arm/olpc/4.0/fw-version.fth Fri Mar 1 21:24:02 2013 (r3579) @@ -1,7 +1,7 @@ \ The overall firmware revision macro: FW_PREFIX Q7 macro: FW_MAJOR B -macro: FW_MINOR 19 +macro: FW_MINOR 20 \ Create a 2-character build/fw-suffix file to personalize your test builds " fw-suffix" $file-exists? [if]

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[commit] r3578 - cpu/arm/olpc
by repository service 01 Mar '13

01 Mar '13

Author: wmb Date: Fri Mar 1 20:54:33 2013 New Revision: 3578 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3578 Log: OLPC ARM - trac #12592 - MMC2/3 display driver - when sleeping, save the hardware cursor mode info in addition to the bitmap, thus preventing the cursor from disappearing after invoking the display selftest from the GUI. Modified: cpu/arm/olpc/lcd.fth Modified: cpu/arm/olpc/lcd.fth ============================================================================== --- cpu/arm/olpc/lcd.fth Fri Mar 1 10:00:57 2013 (r3577) +++ cpu/arm/olpc/lcd.fth Fri Mar 1 20:54:33 2013 (r3578) @@ -265,13 +265,22 @@ ; d# 256 constant /cursor /cursor buffer: cursor +0 0 2value saved-cursor-wh +0 0 2value saved-cursor-fgbg + : sleep ( -- ) cursor /cursor 0 cursor-sram-read + cursor-wh@ to saved-cursor-wh + cursor-fgbg@ to saved-cursor-fgbg 0 h# 190 lcd! lcd-clocks-off ; : wake ( -- ) init-lcd + enable-cursor-writes + cursor-2bpp-mode + saved-cursor-fgbg cursor-fgbg! + saved-cursor-wh cursor-wh! cursor /cursor 0 cursor-sram-write ;

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[commit] r3577 - forth/wrapper
by repository service 01 Mar '13

01 Mar '13

Author: wmb Date: Fri Mar 1 10:00:57 2013 New Revision: 3577 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3577 Log: ARM - fixed wrapper to avoid Segmentation Violations when compiled for the SYSV ABI, which disallows self-modifying code by default. The solution is to call mprotect(..., PROT_READ | PROT_WRITE | PROT_EXEC); Modified: forth/wrapper/wrapper.c Modified: forth/wrapper/wrapper.c ============================================================================== --- forth/wrapper/wrapper.c Wed Feb 27 10:16:19 2013 (r3576) +++ forth/wrapper/wrapper.c Fri Mar 1 10:00:57 2013 (r3577) @@ -56,6 +56,7 @@ #include <stdlib.h> #include <string.h> #include <unistd.h> +#include <sys/mman.h> /* * The following #includes and externs fix GCC warnings when compiled with @@ -1011,7 +1012,12 @@ # endif # endif +#if defined(__linux__) && defined(ARM) + /* This is a hack to make sure loadaddr is page-aligned for mprotect() in s_flushcache() */ + loadaddr = (char *)sbrk(memsize); +#else loadaddr = (char *)m_alloc(memsize); +#endif if ((loadaddr == (char *) -1) || (loadaddr == (char *) 0)) { error("forth: Can't get memory",""); exit(1); @@ -2195,6 +2201,7 @@ return 0L; #endif #if defined(__linux__) && defined(ARM) + mprotect(adr, len, PROT_READ | PROT_WRITE | PROT_EXEC); __clear_cache(adr, adr+len); return 0L; #endif

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openfirmware March 2013