[OpenBIOS] r177 - in openbios-devel: arch/sparc32 drivers
svn at openbios.org
svn at openbios.org
Sat Nov 17 19:56:43 CET 2007
Author: blueswirl
Date: 2007-11-17 19:56:43 +0100 (Sat, 17 Nov 2007)
New Revision: 177
Modified:
openbios-devel/arch/sparc32/entry.S
openbios-devel/drivers/obio.c
Log:
Reset fixes:
* recalculate CRC to avoid error message and halt after reset
* fix bug that crashed SS10/SMP when reset
Modified: openbios-devel/arch/sparc32/entry.S
===================================================================
--- openbios-devel/arch/sparc32/entry.S 2007-11-14 19:25:43 UTC (rev 176)
+++ openbios-devel/arch/sparc32/entry.S 2007-11-17 18:56:43 UTC (rev 177)
@@ -129,7 +129,7 @@
! Check if this not the first SMP CPU, if so, bypass PROM entirely
add %g3, SPARC_SMP_VALID, %g1
lduba [%g1] ASI_M_CTL, %g2
- stba %g0, [%g2] ASI_M_CTL
+ stba %g0, [%g1] ASI_M_CTL
set PHYS_SS10_EEPROM + OHW_RAM_SIZE, %g1
ldda [%g1] ASI_M_CTL, %g0
tst %g2
Modified: openbios-devel/drivers/obio.c
===================================================================
--- openbios-devel/drivers/obio.c 2007-11-14 19:25:43 UTC (rev 176)
+++ openbios-devel/drivers/obio.c 2007-11-17 18:56:43 UTC (rev 177)
@@ -687,6 +687,7 @@
unsigned int machine_id;
struct cpudef *cpu;
ohwcfg_v3_t *header;
+ uint16_t crc;
ob_new_obio_device("eeprom", NULL);
@@ -721,6 +722,7 @@
header->kernel_image = 0;
header->kernel_size = 0;
header->cmdline_size = 0;
+ header->crc = OHW_compute_crc(header, 0x00, 0xF8);
boot_device = nv_info.boot_devices[0];
nographic = nv_info.graphic_flags & OHW_GF_NOGRAPHICS;
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