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2018-04-29amd/agesa/family14,15 & 16: Remove unnecessary whitespaceElyes HAOUAS
Change-Id: I9495b47a85a6fb9d8d06d9a82c0444b794ec4933 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/23481 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-04-28arch/x86: Fix call for wait_other_cpus_stop()Kyösti Mälkki
Fix regression after commit 0cc2ce4 arch/x86: Clean up CONFIG_SMP and MAX_CPUS test In case PARALLEL_CPU_INIT=y BSP CPU no longer waited for APs to stop before proceeding to next bootstates or device initialization. Change-Id: Ie47e7896ed3d57d98a3ce6766e5c37b6dc22523b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/25874 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-04-26cpu/x86: add limited runtime identity page mappingAaron Durbin
When employing PAGING_IN_CACHE_AS_RAM more areas need to be mapped in at runtime. Therefore, paging_identity_map_addr() is added to support adding identity mappings. Because there are a fixed amount of pages in cache-as-ram paging only the existing paging structures can be used. As such that's a limitation on what regions and length one can map. Using util/x86/x86_page_tables.go to generate page tables will always populate all the page directory pages. Therefore, 2MiB mappings are easy to map in. BUG=b:72728953 Change-Id: Ibe33aa12972ff678d2e9b80874529380b4ce9fd7 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/25718 Reviewed-by: Justin TerAvest <teravest@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-04-25arch/x86: add support for cache-as-ram pagingAaron Durbin
Processors, such as glk, need to have paging enabled while in cache-as-ram mode because the front end is agressive about fetching lines into the L1I cache. If the line is dirty and in the L1D then it writes it back to "memory". However, in this case there is no backing store so the cache-as-ram data that was written back transforms to all 0xff's when read back in causing corruption. In order to mitigate the failure add x86 architecture support for enabling paging while in cache-as-ram mode. A Kconfig variable, NUM_CAR_PAGE_TABLE_PAGES, determines the number of pages to carve out for page tables within the cache-as-ram region. Additionally, the page directory pointer table is also carved out of cache-as-ram. Both areas are allocated from the persist-across-stages region of cache-as-ram so all stages utilizing cache-as-ram don't corrupt the page tables. The two paging-related areas are loaded by calling paging_enable_for_car() with the names of cbfs files to load the initial paging structures from. BUG=b:72728953 Change-Id: I7ea6e3e7be94a0ef9fd3205ce848e539bfbdcb6e Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/25717 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Justin TerAvest <teravest@chromium.org>
2018-04-25cpu/via/car: drop CARTESTLubomir Rintel
It's broken for years and nobody noticed (%ei for %esi and stackerr for .Lhlt). It would also leave CAR not zeroed out. Change-Id: Ib1ca8e8e71ea8d1bf834c349fd6e2ca81538b6eb Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Reviewed-on: https://review.coreboot.org/25797 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-04-25cpu/via/car: ensure CAR ends up zeroed outLubomir Rintel
We need to ensure the cache as ram area is set to all zeroes so that car_migrated works. Despite a comment claims the previous value is a test pattern it's actually not used for any testing. Drop the comment too. Change-Id: I1c91acbca8a860c2ed9c691d08d18718604682d8 Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Reviewed-on: https://review.coreboot.org/25796 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2018-04-24compiler.h: add __weak macroAaron Durbin
Instead of writing out '__attribute__((weak))' use a shorter form. Change-Id: If418a1d55052780077febd2d8f2089021f414b91 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/25767 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Justin TerAvest <teravest@chromium.org>
2018-04-23cpu/x86: add paging_set_default_pat() functionAaron Durbin
Add paging_set_default_pat() which sets up the PAT MSR according to util/x86/x86_page_tables.go. Using page attribute types require a matching of the PAT values with the page table entries. This function is just providing the default PAT MSR value to match against the utility. BUG=b:72728953 Change-Id: I7ed34a3565647ffc359ff102d3f6a59fbc93cc22 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/25715 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Justin TerAvest <teravest@chromium.org>
2018-04-23cpu/x86: expose and add paging helper functionsAaron Durbin
Add the following functions for use outside of the paging module: void paging_enable_pae_cr3(uintptr_t cr3); void paging_enable_pae(void); void paging_disable_pae(void); The functions just enable and/or disable paging along with PAE. Disassembly shows equivalent output for both versions. BUG=b:72728953 Change-Id: I9665e7ec4795a5f52889791f73cf98a8f4def827 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/25714 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Justin TerAvest <teravest@chromium.org>
2018-04-23cpu/x86: move NXE and PAT accesses to paging moduleAaron Durbin
The EFER and PAT MSRs are x86 architecturally defined. Therefore, move the macro defintions to msr.h. Add 'paging' prefix to the PAT and NXE pae/paging functions to namespace things a little better. BUG=b:72728953 Change-Id: I1ab2c4ff827e19d5ba4e3b6eaedb3fee6aaef14d Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/25713 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Justin TerAvest <teravest@chromium.org>
2018-04-23cpu/x86: add pae paging module to all stagesAaron Durbin
In preparation for bringing in paging early always provide the paging pae module to all stages. Since we cull unused symbols this is a no-op. Compilation testing will happen all the time since the module currently doesn't compile without <arch/cpu.h> include. The current file is completely guarded with ENV_RAMSTAGE because it's using cpu_index() which is a ramstage-only construct. BUG=b:72728953 Change-Id: Ib4310b8206e5247fa220b42203bcd18d522d51ea Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/25712 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Justin TerAvest <teravest@chromium.org>
2018-04-20pci: Move inline PCI functions to pci_ops.hPatrick Rudolph
Move inline function where they belong to. Fixes compilation on non x86 platforms. Change-Id: Ia05391c43b8d501bd68df5654bcfb587f8786f71 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/25720 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-04-11Revert "model_206ax: Use parallel MP init"Arthur Heymans
This reverts commit 5fbe788bae15f0d24d56011e8eb8b48c107b7b05. This commit was submitted without its parent being submitted, resulting in coreboot not building. Change-Id: I87497093ccf6909b88e3a40d5f472afeb7f2c552 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/25616 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-04-11model_206ax: Use parallel MP initArthur Heymans
This patch adds a few southbridge calls needed for parallel MP init. Moves the smm_relocate() function to smm/gen1/smi.h, since that is where this function is defined now. Tested on Thinkpad X220, shaves of ~30ms on a 2 core, 4 threads CPU. Change-Id: Iacd7bfedfccbc09057e1b7ca3bd03d44a888871d Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/23432 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-04-11Correct "MTTR" to "MTRR"Jonathan Neuschäfer
The term MTRR has been misspelled in a few places. Change-Id: I3e3c11f80de331fa45ae89779f2b8a74a0097c74 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/25568 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-04-11cpu/x86/mtrr: Fix broken output ("indexis")Jonathan Neuschäfer
The missing space resulted in the following broken output: > ERROR: Not enough MTRRs available! MTRR indexis 10 with 10 MTTRs in total. Put the string on one line to make it obvious where the spaces should be and to help users of grep. Change-Id: Ib9e8109d88c1bf38e7dda3dbf1c8d47fb0d23265 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/25567 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-04-10cpu/amd/microcode/microcode.c: Remove unneeded whitespaceElyes HAOUAS
Change-Id: Ib6f73dc0b0d11f6b66b7dbdd33cd6785359191ab Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/25388 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2018-04-10cpu/intel/sandybridge: Put stage cache into TSEGArthur Heymans
TSEG is not accessible in ring 0 after it is locked in ramstage, in contrast with cbmem which remains accessible. Assuming SMM does not touch the cache this is a good region to cache stages. The code is mostly copied from src/cpu/intel/haswell. TESTED on Thinkpad X220: on a cold boot the stage cache gets created and on S3 the cached ramstage gets properly used. Change-Id: Ifd8f939416b1712f6e5c74f544a5828745f8c2f2 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/23592 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-04-09cpu/x86/mtrr: Use single code path with/without holesNico Huber
Now that calc_var_mtrrs_with_hole() always chooses the optimal allocation, there is no need for calc_var_mtrrs_without_hole() any more. Drop it and all the logic to decide which one to call. Tests performed compared to "upstream" (before "cpu/x86/mtrr: Optimize hole carving strategy") on a Lenovo/X200s with 48MiB GFX stolen memory. 2GiB total RAM: 3 MTRRs saved MTRR: Physical address space: 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0 0x00000000000c0000 - 0x000000007ac00000 size 0x7ab40000 type 6 0x000000007ac00000 - 0x00000000d0000000 size 0x55400000 type 0 0x00000000d0000000 - 0x00000000e0000000 size 0x10000000 type 1 0x00000000e0000000 - 0x0000000100000000 size 0x20000000 type 0 upstream: MTRR: Removing WRCOMB type. WB/UC MTRR counts: 7/8 > 6. MTRR: default type WB/UC MTRR counts: 4/7. MTRR: WB selected as default type. MTRR: 0 base 0x000000007ac00000 mask 0x0000000fffc00000 type 0 MTRR: 1 base 0x000000007b000000 mask 0x0000000fff000000 type 0 MTRR: 2 base 0x000000007c000000 mask 0x0000000ffc000000 type 0 MTRR: 3 base 0x0000000080000000 mask 0x0000000f80000000 type 0 patched: MTRR: default type WB/UC MTRR counts: 7/5. MTRR: UC selected as default type. MTRR: 0 base 0x0000000000000000 mask 0x0000000f80000000 type 6 MTRR: 1 base 0x000000007ac00000 mask 0x0000000fffc00000 type 0 MTRR: 2 base 0x000000007b000000 mask 0x0000000fff000000 type 0 MTRR: 3 base 0x000000007c000000 mask 0x0000000ffc000000 type 0 MTRR: 4 base 0x00000000d0000000 mask 0x0000000ff0000000 type 1 4GiB total RAM: no MTRRs saved but slightly more accurate alignment MTRR: Physical address space: 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0 0x00000000000c0000 - 0x000000007cc00000 size 0x7cb40000 type 6 0x000000007cc00000 - 0x00000000d0000000 size 0x53400000 type 0 0x00000000d0000000 - 0x00000000e0000000 size 0x10000000 type 1 0x00000000e0000000 - 0x0000000100000000 size 0x20000000 type 0 0x0000000100000000 - 0x000000017c000000 size 0x7c000000 type 6 upstream: MTRR: default type WB/UC MTRR counts: 7/6. MTRR: UC selected as default type. MTRR: 0 base 0x0000000000000000 mask 0x0000000f80000000 type 6 MTRR: 1 base 0x000000007cc00000 mask 0x0000000fffc00000 type 0 MTRR: 2 base 0x000000007d000000 mask 0x0000000fff000000 type 0 MTRR: 3 base 0x000000007e000000 mask 0x0000000ffe000000 type 0 MTRR: 4 base 0x00000000d0000000 mask 0x0000000ff0000000 type 1 MTRR: 5 base 0x0000000100000000 mask 0x0000000f00000000 type 6 patched: MTRR: default type WB/UC MTRR counts: 7/6. MTRR: UC selected as default type. MTRR: 0 base 0x0000000000000000 mask 0x0000000f80000000 type 6 MTRR: 1 base 0x000000007cc00000 mask 0x0000000fffc00000 type 0 MTRR: 2 base 0x000000007d000000 mask 0x0000000fff000000 type 0 MTRR: 3 base 0x000000007e000000 mask 0x0000000ffe000000 type 0 MTRR: 4 base 0x00000000d0000000 mask 0x0000000ff0000000 type 1 MTRR: 5 base 0x0000000100000000 mask 0x0000000f80000000 type 6 8GiB total RAM: possible savings but WB still beats UC MTRR: Physical address space: 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0 0x00000000000c0000 - 0x000000007cc00000 size 0x7cb40000 type 6 0x000000007cc00000 - 0x00000000d0000000 size 0x53400000 type 0 0x00000000d0000000 - 0x00000000e0000000 size 0x10000000 type 1 0x00000000e0000000 - 0x0000000100000000 size 0x20000000 type 0 0x0000000100000000 - 0x000000027c000000 size 0x17c000000 type 6 upstream: MTRR: Removing WRCOMB type. WB/UC MTRR counts: 7/11 > 6. MTRR: default type WB/UC MTRR counts: 4/10. MTRR: WB selected as default type. MTRR: 0 base 0x000000007cc00000 mask 0x0000000fffc00000 type 0 MTRR: 1 base 0x000000007d000000 mask 0x0000000fff000000 type 0 MTRR: 2 base 0x000000007e000000 mask 0x0000000ffe000000 type 0 MTRR: 3 base 0x0000000080000000 mask 0x0000000f80000000 type 0 patched: MTRR: Removing WRCOMB type. WB/UC MTRR counts: 7/7 > 6. MTRR: default type WB/UC MTRR counts: 4/6. MTRR: WB selected as default type. MTRR: 0 base 0x000000007cc00000 mask 0x0000000fffc00000 type 0 MTRR: 1 base 0x000000007d000000 mask 0x0000000fff000000 type 0 MTRR: 2 base 0x000000007e000000 mask 0x0000000ffe000000 type 0 MTRR: 3 base 0x0000000080000000 mask 0x0000000f80000000 type 0 Change-Id: Iedf7dfad61d6baac91973062e2688ad866f05afd Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/21916 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-04-09cpu/x86/mtrr: Optimize hole carving strategyNico Huber
For WB ranges with unaligned end, we try to align the range up and carve a hole out of it which might reduce MTRR usage. Instead of trying an arbitrary alignment, we try all and choose an optimal one. Also, restructure the cases when we try to find a hole. Which leads us to the following three: 1. WB range is last in address space: Aligning up, up to the next power of 2, may gain us something. 2. The next range is of type UC: We may align up, up to the _end_ of the next range. If there is a gap between the current and the next range, it would have been covered by the default type UC anyway. 3. The next range is not of type UC: We may align up, up to the _base_ of the next range. This is the end of the gap, if there is one. Change-Id: Iefb064ce8c4f293490a19dd46054b966c63bde44 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/21915 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-04-09intel/nehalem post-car: Use postcar_frame for MTRR setupKyösti Mälkki
Adapt implementation from skylake to prepare for removal of HIGH_MEMORY_SAVE and moving on to RELOCATABLE_RAMSTAGE. With the change, CBMEM and SMM regions are set to WRBACK with MTRRs and romstage ram stack is moved to CBMEM. Change-Id: I84f6fa6f37a7348b2d4ad9f08a18bebe4b1e34e2 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/15793 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2018-04-01x86: Increase time out for parking APs to 250msFurquan Shaikh
Change f43adf0 (intel/common/block/cpu: Change post_cpus_init after BS_DEV RESOURCES) moved post_cpus_init to BS_OS_RESUME for S3 path. This results in BSP timing out waiting for APs to be parked. This change increases the time out value for APs to be parked to 250ms. This value was chosen after running suspend-resume stress test and capturing the maximum time taken for APs to be parked for 100 iterations. Typical values observed were ~150ms. Maximum value observed was 152ms. BUG=b:76442753 TEST=Verified for 100 iterations that suspend-resume does not run into any AP park time out. Change-Id: Id3e59db4fe7a5a2fb60357b05565bba89be1e00e Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/25422 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2018-03-09cpu/x86/mp_init: Print amount of time it takes in bsp_do_flight_planFurquan Shaikh
Since the timeout in bsp_do_flight_plan is bumped up to 1 second, this change adds a print to indicate the amount of time it takes for all the APs to check-in. TEST=Verified on Nami that it prints: "bsp_do_flight_plan done after 395 msecs." Change-Id: I4c8380e94305ed58453ed18b341b3b923949d7a8 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/25044 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-03-05cpu/x86/mp_init: Increase AP check-in time-out to 1secondFurquan Shaikh
Currently, the AP check-in time-out in bsp_do_flight_plan is set to 100ms. However, as the number of APs increases, contention could increase especially for resource like UART. This led to MP record time-out issues on KBL platform with 7 APs and serial-console enabled BIOS image. This change increases the time-out value to 1 second to be on the safer side and let APs check-in before continuing boot. BUG=b:74085891 TEST=Verified that MP record time-out is not observed anymore on Nami. Change-Id: I979c11a10e6888aef0f71b5632ea803a67bbb0ff Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/24965 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-02-27sb/intel/{bd82x6,ibexpeak}: Move RCBA macros to a common locationArthur Heymans
Many generations of Intel hardware have identical code concerning the RCBA. Change-Id: I33ec6801b115c0d64de1d2a0dc5d439186f3580a Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/23287 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2018-02-21driver/uart: Introduce a way for mainboard to override the baudrateJulien Viard de Galbert
The rationale is to allow the mainboard to override the default baudrate for instance by sampling GPIOs at boot. A new configuration option is available for mainboards to select this behaviour. It will then have to define the function get_uart_baudrate to return the computed baudrate. Change-Id: I970ee788bf90b9e1a8c6ccdc5eee8029d9af0ecc Signed-off-by: Julien Viard de Galbert <jviarddegalbert@online.net> Reviewed-on: https://review.coreboot.org/23713 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-02-16x86/mtrr: Enable Rd/WrDram mod in AMD fixed MTRRsMarshall Dawson
AMD's fixed MTRRs have RdDram and WrDram bits that route memory accesses to DRAM vs. MMIO. These are typically hidden for normal operation by clearing SYS_CFG[19] (MtrrFixDramModEn). According to BKDGs and AMD64 Programmer's Manual vol 2, this bit is clear at reset, should be set for configuration during POST, then cleared for normal operation. Attempting to modify the RdDram and WrDram settings without unhiding them causes a General Protection Fault. Add functions to enable and disable MtrrFixDramModEn. Unhide/hide as necessary when copying or writing the fixed MTRRs. Finally, modify sipi_vector.S to enable the bits prior to writing the fixed MTRRs and disable when complete. This functionality is compiled out on non-AMD platforms. BUG=b:68019051 TEST=Boot Kahlee, check steps with HDT Change-Id: Ie195131ff752400eb886dfccc39b314b4fa6b3f3 Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-on: https://review.coreboot.org/23722 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-02-15cpu/x86/16bit/entry16.inc: Fix typo in commentPaul Menzel
Add the missing *r* of the possessive pronoun *your*. Change-Id: I2b520f398a904eb8e4412835d90bde1ee0b504b7 Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de> Reviewed-on: https://review.coreboot.org/23758 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
2018-02-06cpu/intel/haswell: Don't select PARALLEL_CPU_INITArthur Heymans
PARALLEL_CPU_INIT pertains to initialize_cpus() in src/cpu/x86/lapic/lapic_cpu_init.c which haswell does not use as it uses PARALLEL_MP init. Change-Id: I46b6f72e8e372b8c8564243ece7aed3a9371c621 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/23409 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-01-25cpu/x86: don't utilize UDELAY_IO if GENERIC_UDELAYAaron Durbin
If GENERIC_UDELAY is selected don't try to use UDELAY_IO as there will be a udelay() conflict at link time. BUG=b:72378235,b:72170796 Change-Id: I9e01c9daddd0629ecc38a809889b39a505c0e203 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/23422 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Justin TerAvest <teravest@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-01-24AGESA f15 cimx/sb700: Remove unused chips codeKyösti Mälkki
Change-Id: Id4e05941122c8756f15d5d24482e4cdc04215c55 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/23275 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2018-01-23AGESA_LEGACY: Apply final cleanup and file removalsKyösti Mälkki
With no boards left using AGESA_LEGACY, wipe out remains of that everywhere in the tree. Change-Id: I0ddc1f400e56e42fe8a43b4766195e3a187dcea6 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/18633 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2018-01-18cpu/intel: Remove unused CPU codeArthur Heymans
Change-Id: I44574e64e621ea60d559d593694af36c648fb7d7 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/23302 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2018-01-18security/tpm: Change TPM naming for different layers.Philipp Deppenwiese
* Rename tlcl* to tss* as tpm software stack layer. * Fix inconsistent naming. Change-Id: I206dd6a32dbd303a6d4d987e424407ebf5c518fa Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org> Reviewed-on: https://review.coreboot.org/22104 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2018-01-18security/tpm: Move tpm TSS and TSPI layer to security sectionPhilipp Deppenwiese
* Move code from src/lib and src/include into src/security/tpm * Split TPM TSS 1.2 and 2.0 * Fix header includes * Add a new directory structure with kconfig and makefile includes Change-Id: Id15a9aa6bd367560318dfcfd450bf5626ea0ec2b Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org> Reviewed-on: https://review.coreboot.org/22103 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2018-01-17cpu/intel/speedstep: Fix the PNOT ACPI methodArthur Heymans
The PNOT method never notifies the CPU to update it's _CST methods due to reliance on inexisting variable (PDCx). Add a method in the speedstep ssdt generator to notify all available CPU nodes and hook this up in this file. The cpu.asl file is moved to cpu/intel/speedstep/acpi since it now relies on code generated in the speedstep ssdt generator. CPUs not using the speedstep code never included this PNOT method so this is a logical place for this code to be. Change-Id: Ie2ba5e07b401d6f7c80c31f2bfcd9ef3ac0c1ad1 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/23144 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2018-01-17AGESA f15 boards: Remove - using LATE_CBMEM_INITKyösti Mälkki
Boards that are still using LATE_CBMEM_INIT are being removed as previously discussed. If these boards are updated to not use LATE_CBMEM_INIT, they can be restored to the active codebase from the 4.7 branch. Removed boards: amd/dinar tyan/s2886 supermicro/h8scm supermicro/h8qgi Change-Id: I16be3b43fc0c48d58ed8b6667880c9571c6f5510 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/23274 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2018-01-15Intel i82830 boards & chips: Remove - using LATE_CBMEM_INITMartin Roth
All boards and chips that are still using LATE_CBMEM_INIT are being removed as previously discussed. If these boards and chips are updated to not use LATE_CBMEM_INIT, they can be restored to the active codebase from the 4.7 branch. chips: cpu/intel/socket_mFCBGA479 northbridge/intel/i82830 Mainboards: mainboard/rca/rm4100 mainboard/thomson/ip1000 Change-Id: I9574179516c30bb0d6a29741254293c2cc6f12e9 Signed-off-by: Martin Roth <gaumless@gmail.com> Reviewed-on: https://review.coreboot.org/22032 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-01-15Intel i3100 boards & chips: Remove - using LATE_CBMEM_INITMartin Roth
All boards and chips that are still using LATE_CBMEM_INIT are being removed as previously discussed. If these boards and chips are updated to not use LATE_CBMEM_INIT, they can be restored to the active codebase from the 4.7 branch. chips: northbridge/intel/i3100 southbridge/intel/i3100 superio/intel/i3100 cpu/intel/socket_mPGA479M Mainboards: mainboard/intel/truxton mainboard/intel/mtarvon mainboard/intel/truxton Change-Id: Ic2bbdc8ceb3ba0359c120cf4286b0c5b7dc653bb Signed-off-by: Martin Roth <gaumless@gmail.com> Reviewed-on: https://review.coreboot.org/22031 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-01-15Intel i5000 board & chips: Remove - using LATE_CBMEM_INITMartin Roth
All boards and chips that are still using LATE_CBMEM_INIT are being removed as previously discussed. If these boards and chips are updated to not use LATE_CBMEM_INIT, they can be restored to the active codebase from the 4.7 branch. chips: northbridge/intel/i5000 Mainboards: mainboard/supermicro/x7db8 mainboard/asus/dsbf Change-Id: I6614c0033b4439d196f26819998d3f85e6d11c00 Signed-off-by: Martin Roth <gaumless@gmail.com> Reviewed-on: https://review.coreboot.org/22030 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-01-15Intel sch board & chip: Remove - using LATE_CBMEM_INITMartin Roth
All boards and chips that are still using LATE_CBMEM_INIT are being removed as previously discussed. If these boards and chips are updated to not use LATE_CBMEM_INIT, they can be restored to the active codebase from the 4.7 branch. chips: soc/intel/sch Mainboards: mainboard/iwave/iWRainbowG6 Change-Id: Ida0570988a23fd0d13c6fcbe54f94ab0668c9eae Signed-off-by: Martin Roth <gaumless@gmail.com> Reviewed-on: https://review.coreboot.org/22027 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-01-15DMP Vortex86ex board & chip: Remove - using LATE_CBMEM_INITMartin Roth
All boards and chips that are still using LATE_CBMEM_INIT are being removed as previously discussed. If these boards and chips are updated to not use LATE_CBMEM_INIT, they can be restored to the active codebase from the 4.7 branch. chips: soc/dmp/vortex86ex Mainboards: mainboard/dmp/vortex86ex Change-Id: Iee7b6005cc2964b2346aaf4dbd9b2d2112b7403f Signed-off-by: Martin Roth <gaumless@gmail.com> Reviewed-on: https://review.coreboot.org/22026 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-01-15AMD GX2 boards & chips: Remove - using LATE_CBMEM_INITMartin Roth
All boards and chips that are still using LATE_CBMEM_INIT are being removed as previously discussed. If these boards and chips are updated to not use LATE_CBMEM_INIT, they can be restored to the active codebase from the 4.7 branch. chips: cpu/amd/geode_gx2 northbridge/amd/gx2 southbridge/amd/cs5535 Mainboards: mainboard/amd/rumba mainboard/lippert/frontrunner mainboard/wyse/s50 Change-Id: I81c130f53bbfa001edbfdb7a878ef115757f620c Signed-off-by: Martin Roth <gaumless@gmail.com> Reviewed-on: https://review.coreboot.org/22025 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-12-20cpu/x86: set permanent SMM handler stack to 1KiBAaron Durbin
Not all SMM save state sizes equate to having enough stack in the permanent SMM handler. Therefore, ensure 1KiB of stack is available for each cpu's stack. Intel's save state size is 1KiB, but AMD's save state size is only 512. Therefore, decouple save state size from the per cpu stack size. BUG=b:70027919 Change-Id: I54b9e6f3cc0ad6ca3d7b60b2b422b5dc5a78a552 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/22950 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-by: Justin TerAvest <teravest@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-12-11intel: Use MSR_EBC_FREQUENCY_ID instead of 0x2cElyes HAOUAS
Change-Id: Ib1b761fc417f1bb000f408d3bed5e8666963f51d Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/22603 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Martin Roth <martinroth@google.com>
2017-11-30intel: Replace msr(0x198) with msr(IA32_PERF_STATUS)Elyes HAOUAS
Change-Id: I22241427d1405de2e2eb2b3cfb029f3ce2c8dace Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/22585 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2017-11-23Constify struct cpu_device_id instancesJonathan Neuschäfer
There is currently no case where a struct cpu_device_id instance needs to be modified. Thus, declare all instances as const. Change-Id: I5ec7460b56d75d255b3451d76a46df76a51d6365 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/22526 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-11-07Microcode: add dependency to header filesJulien Viard de Galbert
When using microcode header and updating the header (due to a new release of microcode during early development) the build system doesn't detect the header change. This commit fixes this by adding the appropriate dependency. Change-Id: I4211a3e39f67da727ef7cddbbee6d8c4718dee4a Signed-off-by: Julien Viard de Galbert <jviarddegalbert@online.net> Reviewed-on: https://review.coreboot.org/22307 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-11-07cpu/intel: Add Intel FCBGA1023 socket supportHal Martin
This socket is used by 2nd and 3rd generation mobile SKUs from 2011-2013. select SSE2 per review suggestion Change-Id: I9306a3364ae15530c99ca3379cfa2057c5879681 Signed-off-by: Hal Martin <hal.martin@gmail.com> Reviewed-on: https://review.coreboot.org/22209 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-11-04cpu/intel/speedstep: Emit PPKG object for first packageNico Huber
Tested on Lenovo Thinkpad T500. Change-Id: I89f1ab4be338841463fb95ac75d794103380d16f Signed-off-by: Nico Huber <nico.h@gmx.de> Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/21325 Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-11-04cpu: assume SSE if SSE2 is selectedAaron Durbin
If the SSE2 Kconfig option is selected also select SSE. Change-Id: I6ccba57d5ae13b8066f2f744cd739282ffd4fe73 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/20245 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2017-10-31AMD boards: Fix function name (soft_reset) in messageJonathan Neuschäfer
Change-Id: Ia21a3e93712bd6b6780fe7308c6cf79c553f4e1b Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/21760 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2017-10-31x86/lapic: Use the existing lapicid() functionMarc Jones
coreboot has a lapicid() function, so use it. Change-Id: I7f536c229f271674c34d722b5db96ce665b720f1 Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/22192 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-10-29cpu/intel/model_1067x: Select UDELAY_LAPICArthur Heymans
This was moved out of northbridge/gm45 but was accidentally? commented out in c5d972d073c "Move select UDELAY_LAPIC from nb/gm45/Kconfig to cpu/model_1067x/Kconfig" The intel eagleheights mainboard also uses UDELAY_LAPIC with this change and is untested. Change-Id: I70e51fa50935baf187cef60f2e636251b40d6475 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/22172 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-10-16cpu/amd: Fix spelling of *implementation*Paul Menzel
Change-Id: I3ef810ee59492c8d7147934e61523c8fd223863b Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de> Reviewed-on: https://review.coreboot.org/22013 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2017-10-16cpu/x86/mtrr: Remove var-MTRR alignment optimizationNico Huber
The code used to split up ranges >64MiB into 64MiB-aligned and unaligned parts. However in its current state the next step, calc_var_mtrr_range(), results in the same allocation, no mat- ter if we split the range up before. So just drop the split-up. Change-Id: I5481fbf3168cdf789879064077b63bbfcaf122c9 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/21914 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-10-05AGESA vendorcode: Add ENABLE_MRC_CACHE optionKyösti Mälkki
When selected, try to store and restore memory training results from/to SPI flash. This change only pulls in the required parts from vendorcode for the build. Change-Id: I12880237be494c71e1d4836abd2d4b714ba87762 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21446 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-10-04chromeec: Remove checks for EC in RODaisuke Nojiri
This patch removes checks that ensure EC to be in RO for recovery boot. We do not need these checks because when recovery is requested automatically (as opposed to manually), we show 'broken' screen where users can only reboot the device or request recovery manually. If recovery is requested, Depthcharge will check whether EC is in RO or not and recovery switch was pressed or not. If it's a legitimate manual recovery, EC should be in RO. Thus, we can trust the recovery button state it reports. This patch removes all calls to google_chromeec_check_ec_image, which is called to avoid duplicate memory training when recovery is requested but EC is in RW. BUG=b:66516882 BRANCH=none CQ-DEPEND=CL:693008 TEST=Boot Fizz. Change-Id: I45a874b73c46ea88cb831485757d194faa9f4c99 Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Reviewed-on: https://review.coreboot.org/21711 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-10-02binaryPI: Fix boot regressionsKyösti Mälkki
Fix boot regression after commit d4955f0 AGESA: Move API interface under drivers/ Boards were left without cache-as-ram setup code and appeared completely dead. Change-Id: I53a58b817310e91566db3fd660a2c41556f3df5f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21840 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Piotr Król <piotr.krol@3mdeb.com>
2017-10-02cpu/x86: Align stack in SIPI handlerMarshall Dawson
Ensure the stack is properly aligned in the SIPI handler. This avoids an exception when an aligned instruction is performed on stack data. BUG=b:66003093 TEST=boot kahlee built with gcc 6.3 Change-Id: Ibdd8242494c6a2bc0c6ead7ac98be55149219d7c Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-on: https://review.coreboot.org/21768 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-29AGESA binaryPI: Fix indirect AGESA.h includeKyösti Mälkki
Change-Id: I5e2affe337f7e61ca79530b3a77af963e8692ff1 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21733 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2017-09-26AGESA: Move API interface under drivers/Kyösti Mälkki
New AGESA support files will be used for binaryPI platforms as well. Furthermore, some of those should move from split nb/ sb/ directories to soc/, so move support files for the API under drivers/. Change-Id: I549788091de91f61de8b9adc223d52ffb5732235 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21455 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-26AGESA: Drop CAR teardown without POSTCAR_STAGEKyösti Mälkki
Except for family15, all AGESA boards have moved away from AGESA_LEGACY_WRAPPER, thus they all have POSTCAR_STAGE now. AGESA family15 boards remain at AGESA_LEGACY=y, but those boards have per-board romstage.c files and are not touched here. Change-Id: If750766cc7a9ecca4641a8f14e1ab15e9abb7ff5 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/18632 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-26AGESA: Implement POSTCAR_STAGEKyösti Mälkki
Move all boards that have moved away from AGESA_LEGACY_WRAPPER or BINARYPI_LEGACY_WRAPPER to use POSTCAR_STAGE. We use POSTCAR_STAGE as a conditional in CAR teardown to tell our MTRR setup is prepared such that invalidation without writeback is a valid operation. Change-Id: I3f4e2170054bdb84c72d2f7c956f8d51a6d7f0ca Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21384 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-23mb/*/*: Remove rtc nvram configurable baud rateArthur Heymans
There have been discussions about removing this since it does not seem to be used much and only creates troubles for boards without defaults, not to mention that it was configurable on many boards that do not even feature uart. It is still possible to configure the baudrate through the Kconfig option. Change-Id: I71698d9b188eeac73670b18b757dff5fcea0df41 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/19682 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-09-17cpu/x86/sipi_vector.S: Use correct op suffixDamien Zammit
clang wont compile `cmp` asm opcode because it's ambiguous, use the correct op suffix `cmpl` Change-Id: I82da5a9065b382e182dc7d502c7dca2fc717543b Signed-off-by: Damien Zammit <damien@zamaudio.com> Reviewed-on: https://review.coreboot.org/21359 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-12AGESA boards: Drop heapManager.h includesKyösti Mälkki
Change-Id: I1a96b1c6181cd657d7aee82370ef86acd688cc94 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21483 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-12cpu/intel/slot_1: Increase CAR size to 8KiBKeith Hui
Because cpu/intel/car/romstage.c assumes a 8KiB stack size when setting up stack guards, and all Slot 1 compatible CPUs have enough L1 cache available for the increase. Adjust DCACHE_RAM_BASE to match. Boot tested on asus/p2b-ls and asus/p3b-f using a 1400MHz Tualeron. The latter actually requires this patch to boot successfully. Change-Id: I5b440e7be4f3149378db88872872012c92049c20 Signed-off-by: Keith Hui <buurin@gmail.com> Reviewed-on: https://review.coreboot.org/21349 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-09-12cpu/intel/car/cache_as_ram.inc: Fix long standing issuesKeith Hui
Make all CAR-related calculations refer to CONFIG_DCACHE_RAM_BASE and CONFIG_DCACHE_RAM_SIZE for consistency. Do not set %ebp before and switch directly to stack returned by romstage_main(). Remove an unneeded 4-byte gap in CAR stack. The caching strategy for flash XIP area should be WRPROT. Clarify the various comments in the file on the logic. Together they lay the groundwork for bringing EARLY_CBMEM_INIT to intel/slot_1 boards. Change-Id: Ibb6cf6a2adbe3a1f28bf2903d852ddc19e09b484 Signed-off-by: Keith Hui <buurin@gmail.com> Reviewed-on: https://review.coreboot.org/21503 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-09-12cpu/intel/car/cache_as_ram.inc: Remove unused codeKeith Hui
Remove CAR testing code currently blocked out by #if. Newer CAR code don't even do it anymore. Change-Id: I2d53b4e7a244824c7aa2c0f597ed91e17f6cc668 Signed-off-by: Keith Hui <buurin@gmail.com> Reviewed-on: https://review.coreboot.org/21502 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-09-12cpu/intel/car/cache_as_ram.inc: Remove broken HT codeKeith Hui
Remove Hyperthreading related code that was missing setup of SIPI vector and did not work. Change-Id: I27e329a7b667ce4405fe07a637edbc6b5be22f2d Signed-off-by: Keith Hui <buurin@gmail.com> Reviewed-on: https://review.coreboot.org/21375 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-09-11cpu/x86/mp_init: remove adjust_cpu_apic_entry()Aaron Durbin
The original purpose of adjust_cpu_apic_entry() was to set up an APIC map. That map was effectively only used for mapping *default* APIC id to CPU number in the SMM handler. The normal AP startup path didn't need this mapping because it was whoever won the race got the next cpu number. Instead of statically calculating (and wrong) just initialize the default APIC id map when the APs come online. Once the APs are online the SMM handler is loaded and the mapping is utilized. Change-Id: Idff3b8cfc17aef0729d3193b4499116a013b7930 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/21452 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2017-09-10AGESA binaryPI: Remove heapmanager from romstageKyösti Mälkki
With AMD_INIT_ENV and AMD_INIT_S3LATERESTORE moved from romstage to ramstage, heapamanager in romstage is no longer needed. Change-Id: Iea8ad3ddb245c83dd290436ac9d4ecac9350b88c Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21454 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-09ACPI S3: Handle LATE_CBMEM_INIT boardsKyösti Mälkki
Followup removes inlined acpi_is_wakeup_s3() from PRE_RAM, and new implementation depends of CAR_GLOBAL. Change-Id: Iea1c5ab2175f8d496baa09bd6137cacc912df2cb Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21398 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2017-09-08intel/car: Fix stack guard placementKyösti Mälkki
Make sure guard placement is above CAR region. Change-Id: I780cdc0b2a549e7ac4b23b0870619f5648a644e7 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21313 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-09-08AGESA: Drop old ACPI S3 resume pathKyösti Mälkki
Fixed ACPI S3 support will use POSTCAR_STAGE and no longer uses the code removed here. Change-Id: I180adaaccce5f0caabcdcd67f3000a21295b0ecf Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21380 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-06AGESA: Drop LATE_CBMEM_INIT in new interfaceKyösti Mälkki
Change-Id: Iffa6cf495b4649f73a1095732509f195ac828248 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21379 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2017-09-06AGESA: Rename assembly from .inc to .SKyösti Mälkki
Change-Id: I5f90df92e0ac27e98edf23784eeec5618d150430 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21378 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Martin Roth <martinroth@google.com>
2017-09-05Move ADDR32() hack to arch/x86Patrick Georgi
It's arch specific, so no need to pollute non-x86 with it. Change-Id: I99ec76d591789db186e8a33774565e5a04fc4e47 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/21392 Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-02cpu/x86/smm: Fix explicit 'addr32' usage in clang buildsEdward O'Callaghan
The addr32 prefix is required by binutils, because even when given an explicit address which is greater than 64KiB, it will throw a warning about truncation, and stupidly emit the opcode with a 16-bit addressing mode and the wrong address. However, in the case of LLVM, this doesn't happen, and is happy to just use 32-bit addressing whenever it may require it. This means that LLVM never really needs an explicit addr32 prefix to use 32-bit addressing in 16-bit mode. Change-Id: Ia160d3f7da6653ea24c8229dc26f265e5f15aabb Also-by: Damien Zammit <damien@zamaudio.com> Signed-off-by: Damien Zammit <damien@zamaudio.com> Reviewed-on: https://review.coreboot.org/21219 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2017-08-31AGESA: Remove separate f15rlKyösti Mälkki
Change-Id: I18c62ad034249c5ad14e5d5e708b4f0d4bcbf400 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/20774 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-08-31cpu/x86 asm: Just use the correct op suffixEdward O'Callaghan
LLVM AS doesn't support as much GNU junk extensions, data16/32 is almost never needed in truth if we just use the correct op suffix. So do that here, fixes clang/llvm builds with the integrated-as toggled on. Change-Id: I6095d03d0289b418a49a10f135de5eb0e117cae0 Also-by: Damien Zammit <damien@zamaudio.com> Signed-off-by: Damien Zammit <damien@zamaudio.com> Reviewed-on: https://review.coreboot.org/21218 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-30AGESA: Drop Kconfig CPU_AMD_SOCKET_AM3R2Kyösti Mälkki
Never selected in our tree. Change-Id: I5065903ebf74d281ecccaf53e0cc9fa24317e1cd Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21256 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-08-28AGESA: Remove Kconfig AMD_AGESA_FAMILY10Kyösti Mälkki
Never selected in our tree. The vendorcode source for fam15 also includes fam10 support if required. Change-Id: Ifff328ecdd8afa988f844b6fd631818b51bd5b5b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21185 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-08-28AGESA f15: Remove f10 referencesKyösti Mälkki
Vendorcode for f15 also has f10 support, so AMD_AGESA_FAMILY_10 was never selected. Change-Id: I9a026c36ace88f1110a52d7e24d3e6ab36508932 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21184 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-08-22AMD K8 fam10-15: Tidy up CAR stack switchKyösti Mälkki
Return to empty stack before making the switch. Change-Id: I6d6f633933fac5bc08d9542c371715f737fb42cf Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/20574 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
2017-08-22AMD K8 fam10-15: Consolidate post_cache_as_ram callKyösti Mälkki
Change-Id: I5e7890aafbc8c80716ee49690e306482a482a863 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/20573 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
2017-08-22AMD K8 fam10-15: Tidy up CAR disableKyösti Mälkki
Avoid conflicting disable_cache_as_ram() declaration and tidy up include for inlined function. Change-Id: Iba77c711f5eb023566b7d8ba148583948661bc99 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/20563 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2017-08-19arch/x86: Sanity checking on HAVE_SMI_HANDLERKyösti Mälkki
Fail at build-time if one of the following happens: Platform includes SMI handler setup function smm_init() in the build when configuration has HAVE_SMI_HANDLER=n. Platform does not implement smm_init_completion() when HAVE_SMI_HANDLER=y. Change-Id: I7d61c155d2b7c2d71987980db4c25d520452dabf Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21097 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2017-08-19intel/smm/gen1: Backup default SMM areaKyösti Mälkki
Fix low memory corruption on S3 resume path. Affected platforms were sandy/ivybridge. Change-Id: I7379e7396b61ee4dc2438276d530feffaa1bc8f2 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21100 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2017-08-19i82801dx/gx/ix/jx: Add low-memory backup for S3 pathKyösti Mälkki
SMM relocation code overwrite low memory owned by OS. Change-Id: Ifa3d28bed3d3db65b0707bde62ae2b424a231f1a Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/19405 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-19arch/x86: Clean up CONFIG_SMP and MAX_CPUS testKyösti Mälkki
Change-Id: I7c138758707f87c0d7a827b6887c7752d3714cde Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21088 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-19arch/x86: Fix ugly NEED_LAPIC useKyösti Mälkki
Change-Id: I2d6fdfd0465fe5f558daa04c6f980f7226596b55 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21087 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-08-18include/device: Split i2c.h into threeNico Huber
Split `i2c.h` into three pieces to ease reuse of the generic defi- nitions. No code is changed. * `i2c.h` - keeps the generic definitions * `i2c_simple.h` - holds the current, limited to one controller driver per board, devicetree independent I2C interface * `i2c_bus.h` - will become the devicetree compatible interface for native I2C (e.g. non-SMBus) controllers Change-Id: I382d45c70f9314588663e1284f264f877469c74d Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/20845 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-16AGESA: Cleanup ACPI S3 supportKyösti Mälkki
Due to low-memory corruptions S3 support has now been (at least temporarily) removed from AGESA platfroms. Should we bring it back one day, CAR teardown on S3 path will happen with an empty stack so ugly backup/recovery of the stack will no longer be used. If S3 feature is brought back, resume path code for FCH will also see partial rewrite and agesawrapper.c file will not be part of that. Change-Id: Ib38c04d0e74f600e0b719940d5e2530f4c726cfd Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/20899 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martinroth@google.com>
2017-08-14i2c: Move to Linux like `struct i2c_msg`Nico Huber
Our current struct for I2C segments `i2c_seg` was close to being compa- tible to the Linux version `i2c_msg`, close to being compatible to SMBus and close to being readable (e.g. what was `chip` supposed to mean?) but turned out to be hard to fix. Instead of extending it in a backwards compatible way (and not touching current controller drivers), replace it with a Linux source compatible `struct i2c_msg` and patch all the drivers and users with Coccinelle. The new `struct i2c_msg` should ease porting drivers from Linux and help to write SMBus compatible controller drivers. Beside integer type changes, the field `read` is replaced with a generic field `flags` and `chip` is renamed to `slave`. Patched with Coccinelle using the clumsy spatch below and some manual changes: * Nested struct initializers and one field access skipped by Coccinelle. * Removed assumption in the code that I2C_M_RD is 1. * In `i2c.h`, changed all occurences of `chip` to `slave`. @@ @@ -struct i2c_seg +struct i2c_msg @@ identifier msg; expression e; @@ ( struct i2c_msg msg = { - .read = 0, + .flags = 0, }; | struct i2c_msg msg = { - .read = 1, + .flags = I2C_M_RD, }; | struct i2c_msg msg = { - .chip = e, + .slave = e, }; ) @@ struct i2c_msg msg; statement S1, S2; @@ ( -if (msg.read) +if (msg.flags & I2C_M_RD) S1 else S2 | -if (msg.read) +if (msg.flags & I2C_M_RD) S1 ) @@ struct i2c_msg *msg; statement S1, S2; @@ ( -if (msg->read) +if (msg->flags & I2C_M_RD) S1 else S2 | -if (msg->read) +if (msg->flags & I2C_M_RD) S1 ) @@ struct i2c_msg msg; expression e; @@ ( -msg.read = 0; +msg.flags = 0; | -msg.read = 1; +msg.flags = I2C_M_RD; | -msg.read = e; +msg.flags = e ? I2C_M_RD : 0; | -!!(msg.read) +(msg.flags & I2C_M_RD) | -(msg.read) +(msg.flags & I2C_M_RD) ) @@ struct i2c_msg *msg; expression e; @@ ( -msg->read = 0; +msg->flags = 0; | -msg->read = 1; +msg->flags = I2C_M_RD; | -msg->read = e; +msg->flags = e ? I2C_M_RD : 0; | -!!(msg->read) +(msg->flags & I2C_M_RD) | -(msg->read) +(msg->flags & I2C_M_RD) ) @@ struct i2c_msg msg; @@ -msg.chip +msg.slave @@ struct i2c_msg *msg; expression e; @@ -msg[e].chip +msg[e].slave @ slave disable ptr_to_array @ struct i2c_msg *msg; @@ -msg->chip +msg->slave Change-Id: Ifd7cabf0a18ffd7a1def25d1d7059b713d0b7ea9 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/20542 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-08-02binaryPI: Introduce BINARYPI_LEGACY_WRAPPER and its counterpartKyösti Mälkki
We define BINARYPI_LEGACY_WRAPPER a method of calling AGESA via functions in agesawrapper.c file. The approach implemented there makes it very inconvenient to do board-specific customisation or present common platform-specific features. Seems like it also causes assertion errors on AGESA side. The flag is applied here to all boards and then individually removed one at a time, as things get tested. New method is not to call AGESA internal functions directly, but via the dispatcher. AGESA call parameters are routed to hooks in both platform and board -directories, to allow for easy capture or modification as needed. For each AGESA dispatcher call made, eventlog entries are replayed to the console log. Also relocations of AGESA heap that took place are recorded. New method is expected to be compatible with binaryPI. Change-Id: I2900249e60f21a13dc231f4a8a04835e090109d5 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/19272 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-02binaryPI: Enable EARLY_CBMEM_INITKyösti Mälkki
Also moves postcar stack to CBMEM. Change-Id: I0263af9561e0367bbbde4d5c3190039f4c3047a0 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/19347 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2017-08-02AGESA: Add romstage timestampsKyösti Mälkki
Experiments on f14 f15tn and 16kb suggest that TSC counter value shifts at end of raminit. To account for this all previously stored values in timestamp table are also divided by 4. Change-Id: I47584997bf456e35cf0aeb97ef255748745c30ee Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/20622 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-08-02AGESA: Implement EARLY_CBMEM_INITKyösti Mälkki
Boards without AGESA_LEGACY_WRAPPER gain EARLY_CBMEM_INIT. This does not apply to family12 and family14 just yet, as they do invalidate without write-back on CAR teardown. Change-Id: I008356efa2bc3df0ed1f0720e225ecc7e9995127 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/19329 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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