Author: myles Date: 2009-05-12 00:44:14 +0200 (Tue, 12 May 2009) New Revision: 4269
Modified: trunk/coreboot-v2/src/cpu/emulation/qemu-x86/northbridge.c trunk/coreboot-v2/src/mainboard/emulation/qemu-x86/Options.lb trunk/coreboot-v2/src/southbridge/intel/i82371eb/i82371eb_isa.c Log: This patch adds high table support to qemu. It was already added to src/northbridge/intel/i440bx/ but not to src/cpu/emulation/qemu-x86/northbridge.c
It also adds a driver for the ISA device that is found when using 0.9.1 If you look in a log without this patch you won't find the RTC init lines.
Signed-off-by: Myles Watson mylesgw@gmail.com Acked-by: Ronald G. Minnich rminnich@gmail.com
Modified: trunk/coreboot-v2/src/cpu/emulation/qemu-x86/northbridge.c =================================================================== --- trunk/coreboot-v2/src/cpu/emulation/qemu-x86/northbridge.c 2009-05-11 22:24:53 UTC (rev 4268) +++ trunk/coreboot-v2/src/cpu/emulation/qemu-x86/northbridge.c 2009-05-11 22:44:14 UTC (rev 4269) @@ -65,6 +65,11 @@ return tolm; }
+#if HAVE_HIGH_TABLES==1 +#define HIGH_TABLES_SIZE 64 // maximum size of high tables in KB +extern uint64_t high_tables_base, high_tables_size; +#endif + static void pci_domain_set_resources(device_t dev) { static const uint8_t ramregs[] = { @@ -110,7 +115,14 @@
/* Report the memory regions. */ idx = 10; - ram_resource(dev, idx++, 0, tolmk); + ram_resource(dev, idx++, 0, 640); + ram_resource(dev, idx++, 768, tolmk - 768); + +#if HAVE_HIGH_TABLES==1 + /* Leave some space for ACPI, PIRQ and MP tables */ + high_tables_base = (tomk - HIGH_TABLES_SIZE) * 1024; + high_tables_size = HIGH_TABLES_SIZE * 1024; +#endif } assign_resources(&dev->link[0]); }
Modified: trunk/coreboot-v2/src/mainboard/emulation/qemu-x86/Options.lb =================================================================== --- trunk/coreboot-v2/src/mainboard/emulation/qemu-x86/Options.lb 2009-05-11 22:24:53 UTC (rev 4268) +++ trunk/coreboot-v2/src/mainboard/emulation/qemu-x86/Options.lb 2009-05-11 22:44:14 UTC (rev 4269) @@ -31,6 +31,7 @@ uses XIP_ROM_SIZE uses XIP_ROM_BASE uses HAVE_MP_TABLE +uses HAVE_HIGH_TABLES uses CROSS_COMPILE uses CC uses HOSTCC @@ -80,6 +81,8 @@ default HAVE_PIRQ_TABLE=1 default IRQ_SLOT_COUNT=6
+default HAVE_HIGH_TABLES=1 + ## ## Build code to export a CMOS option table ##
Modified: trunk/coreboot-v2/src/southbridge/intel/i82371eb/i82371eb_isa.c =================================================================== --- trunk/coreboot-v2/src/southbridge/intel/i82371eb/i82371eb_isa.c 2009-05-11 22:24:53 UTC (rev 4268) +++ trunk/coreboot-v2/src/southbridge/intel/i82371eb/i82371eb_isa.c 2009-05-11 22:44:14 UTC (rev 4269) @@ -70,3 +70,9 @@ .vendor = PCI_VENDOR_ID_INTEL, .device = PCI_DEVICE_ID_INTEL_82371AB_ISA, }; + +static const struct pci_driver isa_SB_driver __pci_driver = { + .ops = &isa_ops, + .vendor = PCI_VENDOR_ID_INTEL, + .device = PCI_DEVICE_ID_INTEL_82371SB_ISA, +};