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2012-11-28Remove assembly coded log2 functionRonald G. Minnich
As we move to supporting other systems we need to get rid of assembly where we can. The log2 function in src/lib is identical to the assembly one (tested for all 32-bit signed integers :-) and takes about 10 ns to run as opposed to 5ns for the non-portable assembly version. While speed is good, I think we can spare the 15 ns or so we add to boot time by using the C version only. Change-Id: Icafa565eae282c85fa5fc01b3bd1f110cd9aaa91 Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: http://review.coreboot.org/1928 Tested-by: build bot (Jenkins)
2012-11-28amdk8/amdfam10: Use CAR_GLOBAL for sysinfoPatrick Georgi
This gets rid of the somewhat unstructured placement of AMD's sysinfo structure in CAR. We used to carve out some CAR space using a Kconfig variable, and then put sysinfo there manually (by "virtue" of pointer magic). Now it's a variable with the CAR_GLOBAL qualifier, and build system magic. For this, the following steps were done (but must happen together since the intermediates won't build): - Add new CAR_GLOBAL sysinfo_car - point all sysinfo pointers to sysinfo_car instead of GLOBAL_VAR - remove DCACHE_RAM_GLOBAL_VAR_SIZE - from CAR setup (no need to reserve the space) - commented out code (that was commented out for years) - only copy sizeof(sysinfo) into RAM after ram init, where before it copied the whole GLOBAL_VAR area. - from Kconfig Change-Id: I3cbcccd883ca6751326c8e32afde2eb0c91229ed Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/1887 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-11-27Drop driver-y from GM45/ICH9/RK9Stefan Reinauer
This broke because those components were not yet committed when the patch to drop the driver class was made. Change-Id: I29948223503a6c4b196eafa169c064cd26da1be1 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1934 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-11-27Remove AMD special case for LAPIC based udelay()Patrick Georgi
- Optionally override FSB clock detection in generic LAPIC code with constant value. - Override on AMD Model fxx, 10xxx, agesa CPUs with 200MHz - compile LAPIC code for romstage, too - Remove #include ".../apic_timer.c" in AMD based mainboards - Remove custom udelay implementation from intel northbridges' romstages Future work: - remove the compile time special case (requires some cpuid based switching) - drop northbridge udelay implementations (i945, i5000) if not required anymore (eg. can SMM use the LAPIC timer?) Change-Id: I25bacaa2163f5e96ab7f3eaf1994ab6899eff054 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1618 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-11-27Get rid of drivers classPatrick Georgi
The use of ramstage.a required the build system to handle some object files in a special way, which were put in the drivers class. These object files didn't provide any symbols that were used directly (but only via linker magic), and so the linker never considered them for inclusion. With ramstage.a gone, we can drop this special class, too. Change-Id: I6f1369e08d7d12266b506a5597c3a139c5c41a55 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1872 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-11-27intel/gm45: new northbridgePatrick Georgi
The code supports DDR3 boards only. RAM init for DDR2 is sufficiently different that it requires separate code, and we have no boards to test that. Change-Id: I9076546faf8a2033c89eb95f5eec524439ab9fe1 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/1689 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-11-24yabel: Use X86_* instead of the more verbose M.x86.REG_*Patrick Georgi
Makes it more similar to what realmode looks like. Change-Id: I4407431f2d979c43dd186114d67ed11845907afe Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1892 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-11-24x86 realmode: Use x86emu register file + definesPatrick Georgi
By using the (global) register file as defined by x86emu, we can use the same register access for YABEL and realmode interrupt handlers. - the x86 realmode interrupt handlers changed in signature - to access registers, use X86_$REGNAME now (eg. X86_EAX) - x86_exception_handler still uses struct eregs *regs to avoid spilling the x86emu register file stuff everywhere Coccinelle script that handled most of this commit: @ inthandler @ identifier FUNC, regs; @@ int FUNC( -struct eregs *regs +void ) { ... } @ depends on inthandler @ identifier regs; @@ -regs->eax +X86_EAX @ depends on inthandler @ identifier regs; @@ -regs->ebx +X86_EBX @ depends on inthandler @ identifier regs; @@ -regs->ecx +X86_ECX @ depends on inthandler @ identifier regs; @@ -regs->edx +X86_EDX @ depends on inthandler @ identifier regs; @@ -regs->esi +X86_ESI @ depends on inthandler @ identifier regs; @@ -regs->edi +X86_EDI @ depends on inthandler @ identifier regs; @@ -regs->eflags +X86_EFLAGS @ depends on inthandler @ identifier regs; @@ -regs->vector +M.x86.intno Change-Id: I60cc2c36646fe4b7f97457b1e297e3df086daa36 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1891 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-11-24x86 realmode: Adapt to x86emu/YABEL style return codesPatrick Georgi
realmode int handlers must return the same codes as the YABEL int handlers now: 1 for "interrupt handled", 0 for "not handled" (ie. error). Change-Id: Idc01cf64e2c97150fc4643671a0bc4cca2ae6668 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1890 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-11-24x86emu: Move realmode handler into own directoryPatrick Georgi
It's really a feature in parallel to YABEL/x86emu. Reflect this in the directory structure. Change-Id: Ie88e4fa6bfef13d23c55b2db3faacbd90f8cc30b Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1889 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-11-17Drop no-op bootblock.cKyösti Mälkki
Deletes unused file: src/northbridge/amd/agesa/family15tn/bootblock.c Change-Id: Ic29553e008839407755d25bf125d599fa1f6131c Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1843 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-11-17Use new system agent binariesStefan Reinauer
Change-Id: I716564c4ea3b8e298cdeb82dc68e68474ed595cc Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1879 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-11-14VIA chipsets: fix compilation without real mode codeStefan Reinauer
The VIA chipsets CX700, VT8623 and VX800 required to be configured with real mode option rom code enabled. This patch fixes the issue and drops some unneeded header files. Change-Id: I0d8a3f8f99c2eacec7666f08f85b99f09c06af84 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1833 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-11-14Sandybridge: Set PEG clock gatingMarc Jones
If the PEI System Agent doesn't run PCIe initialization, the PEG clock gating will not be setup. Add the PEG clock gating when pei_data->pcie_init is 0. Change-Id: I7e31bcebd11feb4807aa29b528adf09fb013c3ce Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/1827 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martin@se-eng.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-11-14Add PCIe init and NMode flag to PEI data structureStefan Reinauer
The IvyBridge reference code does some slow and extensive PCIe init that we do not need on Link. Hence, add a flag to disable/enable running that init code from coreboot. NMode was used during bringup. We'll switch the setting back to auto, to let MRC decide the right thing. Change-Id: Ia989bb9ea079aadfeb41dc3029b7c2c623e84760 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1826 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martin@se-eng.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-11-14Add ddr3lv_support flag to pei_data structureDuncan Laurie
This will enable DDR3 1.35V support for memory training in the reference code. It requires the board to be setup for 1.35V with whatever board-specific GPIOs are available. Change-Id: I14e4686c20f9610f90678e6e3bece8ba80d8621a Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1825 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martin@se-eng.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-11-14pei_data.h: Fix commentMarc Jones
I added a comment to the pei_data.h to remind users about how the OC pins are mapped. Change-Id: I4d74eb69fc78816a69e61260c2c9b2b3e58cafec Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/1824 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martin@se-eng.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-11-14Provide MRC with a console printing callback functionVadim Bendebury
Let memory initialization code use the coreboot romstage console. This simplifies the code and makes sure that all output is available in /sys/firmware/log. The pei_data structure is modified to allow passing the console output function pointer. Romstage console_tx_byte() is used for this purpose. Change-Id: I722cfcb9ff0cf527c12cb6cac09d77ef17b588e0 Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Reviewed-on: http://review.coreboot.org/1823 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martin@se-eng.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-11-12Initial IGD OpRegion implementationStefan Reinauer
Change-Id: I9e57c5792409830895a1147799acab95d910a336 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1757 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-11-12Avoid using hardcoded values in MRC cache codeVadim Bendebury
The MRC cache code, as implemented, in some cases uses configuration settings for MRC cache region, and in some cases - the values read from FMAP. These do not necessarily match, the code should use FMAP across the board. This change also refactors mrccache.c to limit number of iterations through the cache area and number of fmap area searches. Change-Id: Idb9cb70ead4baa3601aa244afc326d5be0d06446 Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Reviewed-on: http://review.coreboot.org/1788 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-11-09Make coreboot use the offset parameter in cbfstool createStefan Reinauer
On Sandybridge and Ivybridge systems the firmware image has to store a lot more than just coreboot, including: - a firmware descriptor - Intel Management Engine firmware - MRC cache information This option allows to limit the size of the CBFS portion in the firmware image. Change-Id: Ib87fd16fff2a6811cf898d611c966b90c939c50f Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1770 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-11-09Make register/value lists constStefan Reinauer
These can be stored in the code segment, since it's never changed. Change-Id: I8b3827838e08e6cc30678aad36c39249fbca0c38 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1749 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-11-07SandyBridge/IvyBridge: Use flash map to find MRC cacheStefan Reinauer
Until now, the MRC cache position and size was hard coded in Kconfig. However, on ChromeOS devices, it should be determined by reading the FMAP. This patch provides a minimalistic FMAP parser (libflashmap was too complex and OS centered) to allow reading the in-ROM flash map and look for sections. This will also be needed on some partner devices where coreboot will have to find the VPD in order to set up the device's mac address correctly. The MRC cache implementation demonstrates how to use the FMAP parser. Change-Id: I34964b72587443a6ca4f27407d778af8728565f8 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1701 Reviewed-by: Marc Jones <marcj303@gmail.com> Tested-by: build bot (Jenkins)
2012-11-07Add missing newline in error messageStefan Reinauer
This is purely cosmetic. All error messages in the Sandybridge raminit code printed a newline at the end. Change-Id: I880d291928291d487039850a2a3d53a1101124ba Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1699 Reviewed-by: Marc Jones <marcj303@gmail.com> Tested-by: build bot (Jenkins)
2012-11-07AMD G34 CPU: change lapic_id in northbridge.c to accommodate G34 CPUSiyuan Wang
Each G34 socket has two node. Previous lapic algorithm is written for the CPU which has one node per socket. I test the code on h8qgi with 4 family 15 CPUs(8 cores per CPU). The topology is: socket 0 --> Node 0, Node 1 socket 2 --> Node 2, Node 3 socket 1 --> Node 4, Node 5 socket 3 --> Node 6, Node 7 Each node has 4 cores. I change the code according to this topology. Change-Id: I45f242e0dfc61bd9b18afc952d7a0ad6a0fc3855 Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com> Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com> Reviewed-on: http://review.coreboot.org/1659 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-11-07CMOS: Move MRC seed offset into upper bankDuncan Laurie
This will allow the lower bank to be cleared without impacting the ability to suspend/resume. Change-Id: Iaec3c9e7e40c334053c814eaddd1f614df245a73 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1696 Reviewed-by: Marc Jones <marcj303@gmail.com> Tested-by: build bot (Jenkins)
2012-11-07AMD rd890 late.c: Don't enable PCIe ports after PCIe init.Siyuan Wang
PCIE devices are detected and initialized by the AMD PCIe init functions, which is in cimx rd890. The parameters are read from devicetree.cb before PCIe init. Now, all bridges and devices are trained on the device 0.0 enable. After PCIe init, the PCIe ports with devices are on and the PCIe ports without devices are off. so resources may be allocated correctly during the rest of the PCI scan. But if the devicetree was being used to enable/disable devices after initialization, the problems would arise. Take a look at the serial log: do_pci_scan_bridge for PCI: 00:02.0 PCI: pci_scan_bus for bus 01 PCI: pci_scan_bus returning with max=001 do_pci_scan_bridge returns max 1 do_pci_scan_bridge for PCI: 00:03.0 PCI: pci_scan_bus for bus 02 PCI: pci_scan_bus returning with max=002 do_pci_scan_bridge returns max 2 do_pci_scan_bridge for PCI: 00:04.0 PCI: pci_scan_bus for bus 03 PCI: pci_scan_bus returning with max=003 do_pci_scan_bridge returns max 3 PCI bridge 02.0, 03.0 and 04.0 are not inserted devices, but these bridges are still scanned. This is not correct. Change-Id: I87dac5f062c6926081970ed0c5f26a7e3f447395 Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com> Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com> Reviewed-on: http://review.coreboot.org/1640 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-11-07AMD agesa family15: PCI domain should scan bus from 0x18.0Siyuan Wang
There are four mainboards using agesa family15 code: Supermicro h8scm and h8qgi, Tyan s8226 and AMD dinar. All of these boards' PCI domain starts from 0x18.0. Take h8scm as an example, PCI devices from 0.0 to 0x14.5 is under 0x18.0. Now, the PCI domain's scan bus function stats from 0.0. This would result to the PCI devices be scanned twice. Because when the function run to device 18.0, it would scan from 0.0 again. This issue would result to 2 problems: 1) PCI device may be assigned two different PCI address. If this happenned on VGA device, coreboot maybe not load vga bios correctly. 2) coreboot initializes rd890's IO APIC twice. So this patch scans from 0x18.0 and could resolve the problems above. Change-Id: I90fbdf695413fd24c7a5e3e9b426dc7ca6e128b1 Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com> Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com> Reviewed-on: http://review.coreboot.org/1639 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-11-02Fix some issues with new "reference" toolchainStefan Reinauer
Unfortunately the reference tool chain was updated without ever even testing it on an abuild run. This broke a number of ports. This change gets coreboot at least compiling again for all supported systems. Change-Id: I92c7cbc834de6d792fdab86b75df339e2874c52e Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1670 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
2012-10-26northbridge/sch: move the \n so it reads a little betterSebastian Andrzej Siewior
Without this, the output of "Setting up ACPI…" continues right after the output of stepping. Change-Id: I2ad7cc3e55884ff509600b01274258b8e8250981 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Reviewed-on: http://review.coreboot.org/1632 Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Tested-by: build bot (Jenkins)
2012-10-26northbridge/sch: read the size of main memory from the proper registerSebastian Andrzej Siewior
I don't know if the size main memory supposed to be in PCI(0,0) reg 0x9c but it is not written there. The size of memory is written in src/northbridge/intel/sch/raminit.c to SCH port(2, 8, 4) (look for "Setting up TOM"). Change-Id: Iea04a5185bda56f61d1c382533d5a0dac429ebbd Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Reviewed-on: http://review.coreboot.org/1629 Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2012-10-26northbridge/sch: Read the GPU memory from the correct PCI deviceSebastian Andrzej Siewior
The GGC register which contains the size of memory that is used for GPU is in PCI device 2,0 and not 0,0. It is set to to 4MiB in src/mainboard/iwave/iWRainbowG6/romstage.c. Change-Id: Ie9f1cc60544ecd9cad770f34c83c33564a6129d4 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Reviewed-on: http://review.coreboot.org/1628 Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2012-10-26northbridge/sch: don't overwrite hightables with GPU / TSEG memorySebastian Andrzej Siewior
Without this, the hightables are placed just before the end of memory. However we might have the GPU memory located at the exact same spot, that is in the last 4 MiB. So without this patch, this area won't remain marked as "CONFIGURATION TABLES" within coreboot's memory table but becomes "RESERVED" because it is part of the PCI(2,0) device. Change-Id: Ibd111c167c2f6ac03b0ba68581a74ecbd2c9c160 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Reviewed-on: http://review.coreboot.org/1627 Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2012-10-08hpet: common ACPI generationPatrick Georgi
HPET's min ticks (minimum time between events to avoid losing interrupts) is chipset specific, so move it to Kconfig. Via also has a special base address, so move it as well. Apart from these (and the base address was already #defined), the table is very uniform. Change-Id: I848a2e2b0b16021c7ee5ba99097fa6a5886c3286 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/1562 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
2012-10-07Remove chip.h files without config structureKyösti Mälkki
Also deletes files not included in build: src/southbridge/amd/cimx/sb700/chip_name.c src/southbridge/amd/cimx/sb800/chip_name.c src/southbridge/amd/cimx/sb900/chip_name.c Change-Id: I2068e3859157b758ccea0ca91fa47d09a8639361 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1473 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-09-25HAVE_HIGH_TABLES is gonePatrick Georgi
... but no-one told intel/sch. Change-Id: I68eaae6910bd6fc579c35b5bc038b9597cd1b3e7 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1537 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-09-19agesa fam15 northbridge: change lapic_id to accommodate two CPUsSiyuan Wang
According to http://review.coreboot.org/gitweb?p=coreboot.git;a=blob;f=src/vendorcode/amd/agesa/f15/Proc/CPU/cpuApicUtilities.c;hb=HEAD#l273 line 273, adjust apic id to accommodate two CPUs. The Tyan S8226 has two CPU sockets, and the current code just finds one CPU's cores. we adjust apic_id in cpu_bus_scan so as to find all CPUs. Change-Id: Ib3263fc6f5508f744b81e8e388fde9ccd9b51851 Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com> Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com> Reviewed-on: http://review.coreboot.org/1498 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-08-28Fix AMD UMA for RS780Kyösti Mälkki
In commit 6b5eb1cc2d1702ff10cd02249d3d861c094f9118 setup of UMA memory region was moved to happen at a later state and this broke UMA with RS780 southbridge. Share the TOP_MEM and UMA settings before any of the PCI or CPU scanning takes place. Change-Id: I9cae1fc2948cbccede58d099faf1dfe49e9df303 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1488 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Dave Frodin <dave.frodin@se-eng.com> Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-08-27AMD northbridges: factor out CPU allocationKyösti Mälkki
Factor CPU allocation out of AMD northbridge codes. As CPU topology information is required for generation of certain ACPI tables, make this code globally available. For AMDK8 and AMDFAM10 northbridge, there is a possible case of BSP CPU with lapicid!=0. We do not want to leave the lapic 0 from devicetree unused, so always use that node for BSP CPU. Change-Id: I8b1e73ed5b20b314f71dfd69a7b781ac05aea120 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1418 Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-08-27AMD northbridges: rewrite CPU allocationKyösti Mälkki
Use of alloc_find_dev() prevents creation of a device duplicates for device_path and is SMP safe. Reduce scope of variables to make the code more readable and in preparation for refactoring the allocation out of northbridge.c. Change-Id: I153dc1a5cab4f2eae4ab3a57af02841cb1a261c0 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1186 Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-08-22Auto-declare chip_operationsKyösti Mälkki
The name is derived directly from the device path. Change-Id: If2053d14f0e38a5ee0159b47a66d45ff3dff649a Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1471 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-08-09AMD northbridge: copy TOP_MEM and TOP_MEM2 for distributionKyösti Mälkki
Take a copy of BSP CPU's TOP_MEM and TOP_MEM2 MSRs to be distributed to AP CPUs and factor out the debugging info from setup_uma_memory(). Change-Id: I1acb4eaa3fe118aee223df1ebff997289f5d3a56 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1387 Tested-by: build bot (Jenkins) Reviewed-by: Zheng Bao <zheng.bao@amd.com> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-08-09Sandybridge: Fix integer overrun in romstage udelay()Stefan Reinauer
This was broken, fixing according to related patch for i945 Change-Id: I925cd205ee5beb918181740a7b981a4209688ac6 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1412 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-08-08Cleanup coreboot memory table includesKyösti Mälkki
The includes removed here were previously required for struct lb_memory and lb_add_memory_range(). Change-Id: Ie6c0d4ef55c2225aa709cf3fbad30ff1080e3610 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1391 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2012-08-07Move cpus_ready_for_init() to AMD K8Kyösti Mälkki
The function is a noop for all but amd/serengeti_cheetah. Change-Id: I09e2e710aa964c2f31e35fcea4f14856cc1e1dca Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1184 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-08-07Sandy/Ivy Bridge and Cougar/Panther Point: Fix namesStefan Reinauer
The names were set at various times during development, but the way the code works, you might end up with the wrong name being displayed in the logs. Instead of doing magic, just display both names for each component Change-Id: I1f8ce44d156442f5f7d717e1a2b47ed1218d4527 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1413 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-08-05AMD f15: Change multiply ONE_MB to bit shifting (Propagation)zbao
Apply the change http://review.coreboot.org/1263 to family15 northbridge. Change-Id: If1109f20ffd833a716e092c5e4f6f16ee6b968c7 Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: zbao <fishbaozi@gmail.com> [km: rebased] Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1405 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2012-08-04AMD f15 nb: Remove the misleading 0x100 from the limitk (Propagation)zbao
Apply the change http://review.coreboot.org/1265 to all the AMD northbridge. Change-Id: Idf3994c1e9ec76cd19db9f740d825cf24059884f Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: zbao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/1404 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-08-04AMD NB: Limit the device field to 5 bits. (Propagation)zbao
Apply the change http://review.coreboot.org/1264 to all the AMD northbridge. Change-Id: Ied74d6f579d2c0350288e2619d7810f8d44fa574 Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: zbao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/1403 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-08-02Limit the device field to 5 bits.zbao
The field device in PCI_ADDRESS only takes 5 bits. So if the device number is more than 32, it will truncated to 5 bits. Before this patch, other pci devices will be incorrectly probed as processor node. Change-Id: I64dcd4f4fda7b7080a9905dce580feb829584b94 Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: zbao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/1264 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
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