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2014-11-12ipq806x: Typecast address to void * in read/write operationsFurquan Shaikh
Typecast address to void* to accomodate address being passed as integers BUG=None BRANCH=None TEST=Compiled successfully Original-Change-Id: Iceb51056c8a30a9a9dbd0594f75c23000faa6120 Original-Reviewed-on: https://chromium-review.googlesource.com/194365 Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> (cherry picked from commit abf9b1e77b8a078e6ed873cbf34246bd97c81e98) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: I1806e96e194e936975a43e95b9fd7d7458ef1653 Reviewed-on: http://review.coreboot.org/7265 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-11-12ipq806x: Add an include/ folder to ipq806xFurquan Shaikh
Add an include/ folder to hold all the *.h files for ipq806x soc BUG=None BRANCH=None TEST=Compiled successfully Original-Change-Id: If07624f126c8d92e479b8f0d9fbc20ab3358a5e3 Original-Reviewed-on: https://chromium-review.googlesource.com/194218 Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> (cherry picked from commit c3c573b6a2d7af504e82b2a02a9869d1d057ce36) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: I42165fca72b48f0d4f15b192d3bfb1574bc73d7c Reviewed-on: http://review.coreboot.org/7264 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-11-12Copy u-boot sources as is and modify the tree to still buildVadim Bendebury
This patch brings in ipq806x source files from the vendor's u-boot tree as it was published in the 'cs_banana' release. The following files are being copied: arch/arm/cpu/armv7/ipq/clock.c => src/soc/qualcomm/ipq806x/clock.c arch/arm/cpu/armv7/ipq/gpio.c => src/soc/qualcomm/ipq806x/gpio.c arch/arm/cpu/armv7/ipq/timer.c => src/soc/qualcomm/ipq806x/timer.c arch/arm/include/asm/arch-ipq806x/clock.h => src/soc/qualcomm/ipq806x/clock.h arch/arm/include/asm/arch-ipq806x/gpio.h => src/soc/qualcomm/ipq806x/gpio.h arch/arm/include/asm/arch-ipq806x/gsbi.h => src/soc/qualcomm/ipq806x/gsbi.h arch/arm/include/asm/arch-ipq806x/iomap.h => src/soc/qualcomm/ipq806x/iomap.h arch/arm/include/asm/arch-ipq806x/timer.h src/soc/qualcomm/ipq806x/timer.h arch/arm/include/asm/arch-ipq806x/uart.h => src/soc/qualcomm/ipq806x/uart.h board/qcom/ipq806x_cdp/ipq806x_cdp.c => src/mainboard/google/storm/cdp.c board/qcom/ipq806x_cdp/ipq806x_cdp.h => src/soc/qualcomm/ipq8064/cdp.h drivers/serial/ipq806x_uart.c => src/console/ipq806x_console.c Note that local timer.c gets overwritten with the original version. To prevent a build breakage some shortly to be reverted modifications had to be made to src/soc/qualcomm/ipq806x/Makefile.inc and src/soc/qualcomm/ipq806x/cbfs.c. BRANCH=none BUG=chrome-os-partner:27784 TEST='emerge-storm coreboot' still succeeds Original-Change-Id: I3f50bfbec2e18a3b5d2c640cff353a26f88c98c1 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/193722 Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> (cherry picked from commit 3c9c2ede7e97e330cad2c2f3e557cc9bcdaecdcc) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: Ia7bc66cecfc16f1dd4a9f3cb9840cbe91878adf4 Reviewed-on: http://review.coreboot.org/7263 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-11-12Include IPQ8064 SBLs code in the coreboot bootblockVadim Bendebury
We want the coreboot build produce an image which can be run on the target, even if the remaining parts of the bootprom (recovery path, read-write stages, gbb, etc.) are not available yet. This is achieved by including the Qualcomm SBLs blob in the bootblock. CQ-DEPEND=CL:193518 BRANCH=None BUG=chrome-os-partner:27784 TEST=manual . run the following commands inside chroot to confirm expected image layout (no actual code is executed on the target yet): $ emerge-storm coreboot $ \od -Ax -t x1 -v /build/storm/firmware/coreboot.rom 2>/dev/null | head -1 000000 d1 dc 4b 84 34 10 d7 73 15 00 00 00 ff ff ff ff $ \od -Ax -t x1 -v /build/storm/firmware/coreboot.rom | grep 220000 220000 05 00 00 00 03 00 00 00 00 00 00 00 00 00 01 2a Original-Change-Id: I10e8b81c7bd90e4550a027573ad3a26c38c3808a Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/193540 (cherry picked from commit 64e193974ee448f78e0a5775a440094901590afb) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: Idbdbeb9d229eff94a7a94af5dc4844a295458200 Reviewed-on: http://review.coreboot.org/7262 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-11-12tegra124: enable JTAG in Security ModeJimmy Zhang
Once SECURITY_MODE fuse is burned, JTAG is disabled by default. To reenable JTAG, besides chip unique id and SecureJtagControl need to be built into BCT, Jtag enable flag is also needed to be set. BUG=None TEST=Burn SECURITY_MODE fuse, build chip specific BCT, coreboot comes up and jtag hooks up fine. Original-Change-Id: Ic6b61be2c09b15541400f9766d486a4fcef192a8 Original-Signed-off-by: Jimmy Zhang <jimmzhang@nvidia.com> Original-Reviewed-on: https://chromium-review.googlesource.com/186031 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> (cherry picked from commit ff962b81f424c840ef171d4287a65ab79b018a28) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: I14b496932dbc0ed184a2212a5b33d740e1f34a4e Reviewed-on: http://review.coreboot.org/7403 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-11-12tegra124: Program PWM1 to drive panel backlightAndrew Chew
Repurpose config->pwm to mean the particular PWM device (we use PWM1 on nyan), and add code to program the PWM device. BUG=none TEST=emerge-nyan chromeos-coreboot-nyan, regenerate bootimage, and boot. See that the backlight comes up in the bootloader, and brightness can be adjusted via pwm_bl driver in the kernel. Original-Change-Id: I2db047e5ef23c0e8fb66dd05ad6339d60918d493 Original-Signed-off-by: Andrew Chew <achew@nvidia.com> Original-Reviewed-on: https://chromium-review.googlesource.com/185772 Original-Reviewed-by: Andrew Bresticker <abrestic@chromium.org> (cherry picked from commit 0dee98dd0c8510ecd630b5c6cb9ea49724dc8b55) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: Ie53610f3afa30b2d8f484685fb0e8c0b12cd8241 Reviewed-on: http://review.coreboot.org/7402 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-11-12tegra124: Add pwm_controller registersAndrew Chew
Add some defines and structs that describe what the PWM registers look like. BUG=none TEST=emerge-nyan chromeos-coreboot-nyan Original-Change-Id: Ie10589e4cbf5292e543d205ac8a1c6b09a0f76d0 Original-Signed-off-by: Andrew Chew <achew@nvidia.com> Original-Reviewed-on: https://chromium-review.googlesource.com/185771 Original-Reviewed-by: Andrew Bresticker <abrestic@chromium.org> (cherry picked from commit fbbd2a5e148c1142aee100dbcde17c865b06b2bd) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: If4dc40c1dcdf1723e05923e2fea42ccc47766699 Reviewed-on: http://review.coreboot.org/7401 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-11-12tegra124: Fix PWM pinmux functionsAndrew Chew
It seems that someone just stuck the PM3 function for all of the potential PWM pins. Fix this to be more specific to the particular PWM (of which there are four). BUG=none TEST=emerge-nyan chromeos-coreboot-nyan Original-Change-Id: Ic61a7321fbe28953b22007a1d0b522c3ca8714ad Original-Signed-off-by: Andrew Chew <achew@nvidia.com> Original-Reviewed-on: https://chromium-review.googlesource.com/185739 Original-Reviewed-by: Andrew Bresticker <abrestic@chromium.org> (cherry picked from commit f19f897fe11a582cc240d98de88c5e2d4dc4e364) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: Ie10173413a5f00e06f5b1803fd93d6cb322cee3d Reviewed-on: http://review.coreboot.org/7399 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-11-12tegra124: Add PWM base addressAndrew Chew
The Tegra PWM base address was missing, so add it. BUG=none TEST=emerge-nyan chromeos-coreboot-nyan Original-Change-Id: Iebf687c6644290e05ee72794cde697658ab6d7cb Original-Signed-off-by: Andrew Chew <achew@nvidia.com> Original-Reviewed-on: https://chromium-review.googlesource.com/185738 Original-Reviewed-by: Andrew Bresticker <abrestic@chromium.org> (cherry picked from commit b62843f6cfbf870451f658e6df1a3b48256fa4e1) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: Ibb8578a130d5995345592caa610c57c1d7f28573 Reviewed-on: http://review.coreboot.org/7398 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-11-12tegra124: nyan: Keep in memory structures below 4GB.Gabe Black
We'd been putting some data structures like the framebuffer and the cbmem at the end of memory, but that may not actually be addressable as identity mapped memory. This change clamps the addresses those structures are placed at so they stay below 4GB. BUG=None TEST=Booted on nyan. Went into recovery mode and verified that there was a recovery screen. Forced memory size to be 4GB and verified that the recovery screen still shows up. BRANCH=None Original-Change-Id: I9e6b28212c113107d4f480b3dd846dd2349b3a91 Original-Signed-off-by: Gabe Black <gabeblack@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/185571 Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> Original-Commit-Queue: Gabe Black <gabeblack@chromium.org> Original-Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 63ea1274a838dc739d302d7551f1db42034c5bd0) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: I970c1285270cb648bc67fa114d44c0841eab1615 Reviewed-on: http://review.coreboot.org/7397 Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Tested-by: build bot (Jenkins)
2014-11-10arm: Redesign, clarify and clean up cache related codeJulius Werner
This patch changes several cache-related pieces to be cleaner, faster or more correct. The largest point is removing the old arm_invalidate_caches() function and surrounding bootblock code to initialize SCTLR and replace it with an all-assembly function that takes care of cache and SCTLR initialization to bring the system to a known state. It runs without stack and before coreboot makes any write accesses to be as compatible as possible with whatever state the system was left in by preceeding code. This also finally fixes the dreaded icache bug that wasted hundreds of milliseconds during boot. Old-Change-Id: I7bb4995af8184f6383f8e3b1b870b0662bde8bd4 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/183890 (cherry picked from commit 07a35925dc957919bf88dfc90515971a36e81b97) nyan_big: apply cache-related changes from nyan This applies the same changes from 07a3592 that were applied to nyan. Old-Change-Id: Idcbe85436d7a2f65fcd751954012eb5f4bec0b6c Reviewed-on: https://chromium-review.googlesource.com/184551 Commit-Queue: David Hendricks <dhendrix@chromium.org> Tested-by: David Hendricks <dhendrix@chromium.org> Reviewed-by: David Hendricks <dhendrix@chromium.org> (cherry picked from commit 4af27f02614da41c611aee2c6d175b1b948428ea) Squashed the followup patch for nyan_big into the original patch. Change-Id: Id14aef7846355ea2da496e55da227b635aca409e Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> (cherry picked from commit 4cbf25f8eca3a12bbfec5b015953c0fc2b69c877) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/6993 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-11-09src: Too many terminators ';;' at end of stmts, stop SkynetEdward O'Callaghan
Change-Id: I3e9b7e0e5558a6942067dcea04b83fe3bccbbaf9 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/7362 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2014-11-09Provide ability to integrate with QComm SBLsVadim Bendebury
Ipq8064 SBLs initialize the hardware to prepare it to run an arbitrary user provided bootloader. The only bootloader requirements imposed by the SBLs are that it is concatenated with the SBL chunks in the bootprm AND it uses MBN encapsulation (mostly to specify the size and load address). This patch adds configuration options to specify the location of the SBL blobs and to require MBN encapsulation of the bootblock. BRANCH=none BUG=chrome-os-partner:27784 TEST=manual - the below demonstrates added encapsulation, no code run attempts have been made yet: $ FEATURES=noclean emerge-storm coreboot $ cd /build/storm/tmp/portage/sys-boot/coreboot-9999/work/coreboot-9999 $ \od -t x4 build/cbfs/fallback/bootblock.bin | head -3 0000000 00000005 00000003 00000000 2a010000 0000020 00000be0 00000be0 2a010be0 00000000 0000040 2a010be0 00000000 e32bf0df e59f0030 Original-Change-Id: Iae30ad08059e2b35c434ac25a410ac2017752957 Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/193511 (cherry picked from commit bf16ea915c723ab124d817e3b0d950282e3cf1c1) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: I53c71d382ec1d826f530d7afb545f64ec4eaf96b Reviewed-on: http://review.coreboot.org/7261 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-11-09arm: Thumb ALL the things!Julius Werner
This patch switches every last part of Coreboot on ARM over to Thumb mode: libpayload, the internal libgcc, and assorted assembly files. In combination with the respective depthcharge patch, this will switch to Thumb mode right after the entry point of the bootblock and not switch back to ARM until the final assembly stub that jumps to the kernel. The required changes to make this work include some new headers and Makefile flags to handle assembly files (using the unified syntax and the same helper macros as Linux), modifying our custom-written libgcc code for 64-bit division to support Thumb (removing some stale old files that were never really used for clarity), and flipping the general CFLAGS to Thumb (some more cleanup there as well while I'm at it). BUG=None TEST=Snow and Nyan still boot. Original-Change-Id: I80c04281e3adbf74f9f477486a96b9fafeb455b3 Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/182212 Original-Reviewed-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 5f65c17cbfae165a95354146ae79e06c512c2c5a) Conflicts: payloads/libpayload/include/arm/arch/asm.h src/arch/arm/Makefile.inc src/arch/arm/armv7/Makefile.inc *** There is an issue with what to do with ramstage-S-ccopts, and *** will need to be covered in additional ARM cleanup patches. Change-Id: I80c04281e3adbf74f9f477486a96b9fafeb455b3 Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/6930 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-11-08intel: Use 'FORCEWAKE_ACK_HSW' define over '0x130044'Edward O'Callaghan
Change-Id: I1cf87b3c73d8bf8846e5870b19b089f85c299567 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/7241 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-11-04Redundant addr '&' operator on func ptr's in struct initiatorEdward O'Callaghan
Bring code inline to be consistent with the rest of coreboot. See standard - c99std (n1256) 6.3.2.1p4 - to paraphrase, 'expressions that refer to functions get converted to pointers to those functions' Change-Id: I63a7bed5efade37dd7076dbfc9c85d420cf6c92b Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/7290 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-11-01{cpu,soc}: Use DEVICE_NOOP macro over dummy symbolEdward O'Callaghan
Change-Id: Iaf2b2873bd1c52d7f936bd9b483e194a0872a626 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/7285 Tested-by: build bot (Jenkins) Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
2014-10-28baytrail: Remove unused devicetree fieldsShawn Nematbakhsh
We're no longer configuring hotplug + backlight settings from devicetree, so remove these entries + fields. BUG=chrome-os-partner:27304 TEST=Compile only. BRANCH=rambi+squawks Change-Id: I7e27fbc070a9ea774e7dcbe551d61b1b1682a47f Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/193831 (cherry picked from commit 4ab13fd3aa2634673bb099bdfd714a21adc3caa0) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/7218 Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Tested-by: build bot (Jenkins)
2014-10-28baytrail: gfx: Don't configure hotplug + backlight registersShawn Nematbakhsh
- The hotplug register doesn't work in the way we describe. Just leave it at default. - The backlight registers will be configured by the OS driver. BUG=chrome-os-partner:27304 TEST=Manual on Rambi. Boot system in both dev and normal mode, verify that display comes up. Also verify that display functions after warm reboot and suspend / resume. BRANCH=rambi+squawks Change-Id: I5559c131f41c4a14e64e5cec66e18d3a4a46092c Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/193830 Reviewed-by: Aaron Durbin <adurbin@chromium.org> (cherry picked from commit 3f287cc31e41fabef755c37361e2e65ca413c88c) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/7217 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2014-10-28Baytrail/dptf: Always return 0 in TCPU._PPCKein Yuan
According to DPTF team _PPC in TCPU must return 0 always. BUG=chromium:355964 TEST=Pass build. BRANCH=rambi Change-Id: I76f0da27757ba4717f0e392bcd80e890d925061a Original-Change-Id: I8b9e17e5479e8a226cb11cd43ce888a3e4dead73 Signed-off-by: Kein Yuan <kein.yuan@intel.com> Reviewed-on: https://chromium-review.googlesource.com/193069 Tested-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org> (cherry picked from commit 6dbcc677ceebbaf832e41e6db1e6cf171e2e231f) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/7215 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2014-10-28baytrail: handle MRC being an ELF fileAaron Durbin
Provide the option to embed MRC as an ELF file and not just binary blob. This allows for MRC to be relocated. BUG=chrome-os-partner:27654 BRANCH=rambi TEST=Built and booted rambi. Change-Id: I2e177c155a3074e4e1d450b1a73b7299aebd5286 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/192893 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> (cherry picked from commit 89c97d5e2023b8c5cc780e1b1d532d0a586512f9) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/7214 Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Tested-by: build bot (Jenkins)
2014-10-28baytrail: Configure MSR for 2-core and 4-core P-state configutationDuncan Laurie
Suggested settings to try for performace regression: 2-core systems: - MSR_PMG_CST_CONFIG_CONTROL clear bit 11 (SINGLE_PCTL) - MSR_POWER_MISC clear bit 2,3 - \_PR.CPUx._PSD coordination set to 0xFE (HW_ALL) 4-core systems: - MSR_PMG_CST_CONFIG_CONTROL clear bit 11 (SINGLE_PCTL) - MSR_POWER_MISC clear bit 2,3 - \_PR.CPUx._PSD coordination set to 0xFC (SW_ALL) BUG=chrome-os-partner:26211 BRANCH=baytrail TEST=emerge-rambi chromeos-coreboot-rambi Change-Id: Ib68a86525204ae47a820c269257a7b8df9300a6a Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/192573 Tested-by: Shawn Nematbakhsh <shawnn@chromium.org> Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org> (cherry picked from commit 8c8c0be0000043610eaa56926eff978f352819b8) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/7213 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2014-10-28baytrail: move cache-as-ram base address to 0xfe000000Aaron Durbin
Moving the cache-as-ram base address to 0xfe000000 will provide more breathing room in the physical address space. It will also allow for larger SPI roms in the future. BUG=chrome-os-partner:27045 BRANCH=baytrail CQ-DEPEND=CL:*157278 TEST=Built and booted. Suspended and resumes. Vboot works, MRC settings are being saved as well. Change-Id: I618c069e504f545e02de5ac54e057566f0b5d6c9 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/190700 Reviewed-by: Bernie Thompson <bhthompson@chromium.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org> (cherry picked from commit 73c07a319d678f3e9be2fac64599c94f91c9ad9c) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/7212 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2014-10-28baytrail: romstage: Add function to check SW WP status for vbootShawn Nematbakhsh
Implement vboot_get_sw_write_protect, which returns the FW SPI ROM SW WP status. BUG=chrome-os-partner:26777 TEST=Manual on Rambi with all patches in sequence: `crossystem sw_wpsw_boot` prints 0 `flashrom --wp-enable` + reboot `crossystem sw_wpsw_boot` prints 1 BRANCH=Rambi Original-Change-Id: I5da35c1b2d25b8679bf0084af65d08de224387f8 Original-Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/190097 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> (cherry picked from commit 5bba447654417c42952c49542ed047b4867d04d1) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: I739cbb8fca5f02462cf78c81f9b364aabfd3fe86 Reviewed-on: http://review.coreboot.org/7211 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2014-10-22reg_script: default to n for ARCH_X86Isaac Christensen
The reg_script functionality is only used by specific chipsets so have it selected instead of defaulting to y for ARCH_X86. Change-Id: I8fb9466e148eed7896ca8ed80755c77ba1190583 Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/7006 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-10-22tegra/nyan*: sdram updatesTom Warren
nyan_big: Add 204MHz BCT for bringup, use 1.2V for VDD_CPU Reviewed-on: https://chromium-review.googlesource.com/183939 (cherry picked from commit a6df76afb5342b805baca749abb8265e15748dc1) nyan_big: Add initial 792MHz BCT Reviewed-on: https://chromium-review.googlesource.com/183975 (cherry picked from commit 61d0122fdce6dc9479666bb0a5bc079c6389f78a) nyan_big: use RAM_CODE[3:2] for ram code Reviewed-on: https://chromium-review.googlesource.com/184076 (cherry picked from commit 35e5c5e473f871cdc897473a31586afbececd716) tegra124: support tri-state Board Id Reviewed-on: https://chromium-review.googlesource.com/183855 (cherry picked from commit 1a9d1bd73aa2cd0c36203b247976ad0d00a360e4) nyan*: Fix SPI pinmux configuration Reviewed-on: https://chromium-review.googlesource.com/184281 (cherry picked from commit ac4106b673c285af66d72392bd4a8522aba98489) nyan_big: Add 4GB 204/792MHz BCTs Reviewed-on: https://chromium-review.googlesource.com/184159 (cherry picked from commit 5ff002d09f8db0543b58962f6c0d24627fb0937e) tegra124: Add function for obtaining DRAM size via MC regs Reviewed-on: https://chromium-review.googlesource.com/184535 (cherry picked from commit d4580c46de649903a266a99eb11c9126ba385b48) tegra124/nyan*: Obtain DRAM size dynamically Reviewed-on: https://chromium-review.googlesource.com/184431 (cherry picked from commit a7db71744771decc04cf1966efba70bf4897cfa3) tegra124: Rearrange iRAM layout to allow more space for romstage Reviewed-on: https://chromium-review.googlesource.com/184240 (cherry picked from commit 6bdaabbc068146a4516c724b71d31bb777dabcfc) tegra124: Fix MemoryType field name in SDRAM parameters. Reviewed-on: https://chromium-review.googlesource.com/185113 (cherry picked from commit 9caccd1e86a8c683402fab87d9f3a49b87496e97) nyan_big: Initialize SDRAM without BootROM. Reviewed-on: https://chromium-review.googlesource.com/183624 (cherry picked from commit a1cbc00aa80ec1ea52e833a8e31c8e4b27160e70) tegra124: move FB_SIZE_MB to a more appropriate location Reviewed-on: https://chromium-review.googlesource.com/184930 (cherry picked from commit ddea486fd4410394417c4e59039d46a324918bdc) nyan: Initialize SDRAM without BootROM. Reviewed-on: https://chromium-review.googlesource.com/185114 (cherry picked from commit 1ff51b580b28553919f91b11b443251b048cf26b) tegra124: Save SDRAM parameters to PMC registers for LP0 Reviewed-on: https://chromium-review.googlesource.com/182928 (cherry picked from commit 7476b4bd0ecdc312476cce871d22f57915a0bd86) tegra124: Rewrite SDRAM parameter saving code to be more efficient Reviewed-on: https://chromium-review.googlesource.com/184388 (cherry picked from commit 25084bd0407624e4b2ff82388c32af1198c501a6) nyan: Slightly change the way SDRAM parameter files are set up Reviewed-on: https://chromium-review.googlesource.com/185286 (cherry picked from commit a31887b804f23e031c395113db582cd71f3d1b6d) Squashed 16 commits for SDRAM support on nyan and nyan_big. Change-Id: I07419985376277083d62400dd14fe8273f6d5ca8 Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6949 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-10-22cmos: Rename the CMOS related functions.Gabe Black
Most of the code related to the mc146818 is not related to the RTC and is really for managing the CMOS storage. Since we intend to add a generic API for RTC drivers it's inconvenient for those functions to have an rtc_ prefix. This CL renames those functions so they start with cmos_ instead. There are some places where rtc_init was called with a comment that says something about starting the RTC. That wasn't correct before (the RTC is always running), but it looks a little odd now that the function is called cmos_init. This CL also opportunistically cleans up some style problems in this file. Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/197794 Reviewed-by: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 9a9ad24888b185fb58965457704e326bb508d788) Removed the addition of stdint.h to mc146818rtc.h since types.h is now included. Changed rtc_init to cmos_init for fsp_bd82x6x, fsp_rangeley, fsp_baytrail, ibexpeak, vortex86ex. Change-Id: Id4b9f6bea93e8bd5eaef2cb17f296adb9697114c Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6977 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2014-10-22broadwell: Update Haswell and Broadwell E0 microcodeDuncan Laurie
Broadwell D0 updated to 0x10 (debug) Broadwell E0 updated to 0xD Haswell updated to 0x1C Change-Id: Ib3e27b3467fec1106c69d82c0b1522d58025d67e Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/208212 Reviewed-by: Aaron Durbin <adurbin@chromium.org> (cherry picked from commit 048a8b68dbc79dd27dc3188dde407a95c4d729fc) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6984 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-10-22broadwell: Update microcodeDuncan Laurie
40651: rev 00000018 306D3: rev FFFF000F 306D4: rev 00000009 Change-Id: I47a6caadc83f0ed96b0a4b0c624ad105d9dee3b6 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/204819 Reviewed-by: Aaron Durbin <adurbin@chromium.org> (cherry picked from commit f8f0703c7042a14c6807cbea74eae6e85ba6854e) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6983 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-10-22broadwell: ACPI, romstage, and other updatesDuncan Laurie
broadwell: Add romstage usbdebug support Reviewed-on: https://chromium-review.googlesource.com/199412 (cherry picked from commit 1050e7d3be6ec1e4fe5aa2df408f4bb6d33a42b5) broadwell: Add romstage code to configure PCH UART for console Reviewed-on: https://chromium-review.googlesource.com/199807 (cherry picked from commit ecebda4eb5d6fe58473d25c2898ba1a2eac0f39a) broadwell: Expand the PCI device convenience macros Reviewed-on: https://chromium-review.googlesource.com/199891 (cherry picked from commit f8c54c70f136cd2cb8f977bc25661974d7e529ad) broadwell: Add ramstage driver for ADSP Reviewed-on: https://chromium-review.googlesource.com/199892 (cherry picked from commit e8e986b0ba52bbfc9923d71009fbd31e749ca43f) broadwell: Update ACPI devices Reviewed-on: https://chromium-review.googlesource.com/201080 (cherry picked from commit 2446b35578eb36e0009415bec340059135751549) broadwell: Reserve DPR region Reviewed-on: https://chromium-review.googlesource.com/201081 (cherry picked from commit 8ecd9d2096db2bded6f27ef6ee9a9b39ce2dfec6) broadwell: Remove old pei_data and add cpu function for romstage Reviewed-on: https://chromium-review.googlesource.com/201690 (cherry picked from commit d206c9cdd69519d502a90bb0595f0e3a7cb50274) broadwell: Fixes for graphics without executing VBIOS Reviewed-on: https://chromium-review.googlesource.com/202356 (cherry picked from commit 0c031df1ce92c875e95ddfd3f026f649c342c7fa) broadwell: Fix compilation failure when loglevel is lowered Reviewed-on: https://chromium-review.googlesource.com/202357 (cherry picked from commit 708ce78b2bfae5664b1238e17b086c88cac55bdc) broadwell: Disable GPIO controller interrupt Reviewed-on: https://chromium-review.googlesource.com/203645 (cherry picked from commit 2d17e98eded5958258ba5c0abf600284d8d03af9) broadwell: Add support for E0 stepping Reviewed-on: https://chromium-review.googlesource.com/205160 (cherry picked from commit 802e9d371418cc7a7fc7af131d7e5dda0ae5b273) broadwell: misc updates for CPU driver Reviewed-on: https://chromium-review.googlesource.com/205161 (cherry picked from commit ea1d403817ee193648f2c119fd45894e32e57e97) broadwell: Read power state earlier and store in romstage params Reviewed-on: https://chromium-review.googlesource.com/208151 (cherry picked from commit b2198d71084ad3c1360a0bfedc46c8dd3825bd0e) broadwell: Add parameters to pei_data structure Reviewed-on: https://chromium-review.googlesource.com/208153 (cherry picked from commit 423fbf67e497a907fbc8e12caf2929d4951858af) broadwell: Move platform report output after power state is read Reviewed-on: https://chromium-review.googlesource.com/208213 (cherry picked from commit acedf4146bf9377133433046dae1fa9c8bc69d78) Squashed 15 commits for broadwell support. Change-Id: I87e320d3d5376b84dd9c146b0b833e5ce53244aa Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6982 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-10-22broadwell: Update D0 microcode to FFFF000EDuncan Laurie
New microcode released this week. Change-Id: I426d0e00d1c03650049cbe033b53a909a7d944c9 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/198896 Reviewed-by: Aaron Durbin <adurbin@chromium.org> (cherry picked from commit 63ec6438b566d14a2b878474ca068cf70d9aa9d6) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6966 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-10-22broadwell: Update microcode for supported CPUsDuncan Laurie
This broadwell implementation will support Haswell ULT in addition to broadwell CPUs. Add the latest available microcode for the broadwell C0 and D0 parts as well as Haswell ULT. Change-Id: I1beb71e0e28af3508e2260751b6fdfe47d53d90d Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/198742 Reviewed-by: Aaron Durbin <adurbin@chromium.org> (cherry picked from commit 69d5b7c834a4f52656ab14562ea913477418e588) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6965 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-10-22broadwell: add new intel SOCDuncan Laurie
broadwell: Import files from haswell/lynxpoint into soc/broadwell Reviewed-on: https://chromium-review.googlesource.com/198425 (cherry picked from commit 178400e5709d676dd41e6a75df06faa829e0e3af) broadwell: Unify and clean up license Reviewed-on: https://chromium-review.googlesource.com/198426 (cherry picked from commit 30d3c25a0abc76be68477c39a654b95a5975f55d) broadwell: pch.h: split PM into new header Reviewed-on: https://chromium-review.googlesource.com/198427 (cherry picked from commit 97a8d0b051f476d0edc06301f57326a718df1373) broadwell: pch.h: split RCBA into new header Reviewed-on: https://chromium-review.googlesource.com/198428 (cherry picked from commit fa217361b28fdb8d3a3e85f070dfaf13c0d48135) broadwell: pch.h: split SATA into new header Reviewed-on: https://chromium-review.googlesource.com/198429 (cherry picked from commit bf8795ca92f9f0467e7869c701038abb4529ac71) broadwell: pch.h: split SPI into new header Reviewed-on: https://chromium-review.googlesource.com/198550 (cherry picked from commit 099af14676a2654ca3e24e66d7b9f0b4ab13cd14) broadwell: pch.h: split SerialIO into new header Reviewed-on: https://chromium-review.googlesource.com/198551 (cherry picked from commit 4f3c028686aed78fb07b8792dcf46aebd2268ea6) broadwell: pch.h: split LPC into new header Reviewed-on: https://chromium-review.googlesource.com/198552 (cherry picked from commit 10bad5bbb6739c0277fd5330d26a89d60fd5c102) broadwell: pch.h: split GPIO into new header and clean up Reviewed-on: https://chromium-review.googlesource.com/198553 (cherry picked from commit 9c97532460562215b78e10b011a29e092a07f3e5) broadwell: pch.h: split USB into new headers Reviewed-on: https://chromium-review.googlesource.com/198554 (cherry picked from commit 86ef1a45a2e5f307467b3be48e377569f37b3068) broadwell: Split IOBP into separate files Reviewed-on: https://chromium-review.googlesource.com/198734 (cherry picked from commit f93b8bda71728f1383937ad675d2d5fb5a927600) broadwell: smbus: Extract common code and split header Reviewed-on: https://chromium-review.googlesource.com/198735 (cherry picked from commit 8052030a9d6b22e8a19938fa9b93e90d08f0057d) broadwell: Create iomap.h header with platform base addresses Reviewed-on: https://chromium-review.googlesource.com/198736 (cherry picked from commit b35947d070b28871637dfe2b930a9f2be80958ee) broadwell: Add header for platform PCI devices Reviewed-on: https://chromium-review.googlesource.com/198737 (cherry picked from commit 6ac4e56db6e489bb9eaf91a0c3c543399f691500) broadwell: Split SMM related defines/prototypes to new header Reviewed-on: https://chromium-review.googlesource.com/198738 (cherry picked from commit 2a2595067077cd918bfd48cad79a684b8e1ff0f4) broadwell: cpu.h: Split MSR defines to separate header Reviewed-on: https://chromium-review.googlesource.com/198739 (cherry picked from commit 01148cd2c9edd97cd0c8ef3cfed58bc8c33eb805) broadwell: Create romstage header file Reviewed-on: https://chromium-review.googlesource.com/198740 (cherry picked from commit 31c91e811b9e07e7bcba6b9f8f5720a31322eb21) broadwell: Create ram stage header file Reviewed-on: https://chromium-review.googlesource.com/198741 (cherry picked from commit 93dde85f98d43d4a1886b59004d1bab4924ad621) broadwell: Add reference code data interface Reviewed-on: https://chromium-review.googlesource.com/198743 (cherry picked from commit 9059b8e2308892a48c838c3099404c9cf450df95) broadwell: Clean up ACPI NVS region Reviewed-on: https://chromium-review.googlesource.com/198897 (cherry picked from commit d83cc82c36661556eb1e2e437b7ac51d5b8e4a14) broadwell: Move CTDP ACPI methods to new file Reviewed-on: https://chromium-review.googlesource.com/198898 (cherry picked from commit fc1e711290df304d18c558d697eea8a5e57061b2) broadwell: Split EHCI and XHCI ACPI devices Reviewed-on: https://chromium-review.googlesource.com/198899 (cherry picked from commit 26f437b27e00dbd5c92ea22e76404633a62fb7ca) broadwell: ACPI: Clean up SerialIO ACPI code Reviewed-on: https://chromium-review.googlesource.com/198910 (cherry picked from commit ea3cd39566c1bb2ead463a6253b6204a62545d35) broadwell: ACPI: Remove special handling of LPT-LP chipset Reviewed-on: https://chromium-review.googlesource.com/198911 (cherry picked from commit 2c54df159bf6759c8f866628e83541de6f4e28f6) broadwell: ACPI: Clean up use of base address defines Reviewed-on: https://chromium-review.googlesource.com/198912 (cherry picked from commit 34e4788955bceff01631fd0b4dbf0aa24cf56b75) broadwell: ACPI: Clean up and fix formatting Reviewed-on: https://chromium-review.googlesource.com/198913 (cherry picked from commit bc0f7c6d2f95681eb987bb6ff6baf2d16cc77050) broadwell: Add header for ACPI defines and prototypes Reviewed-on: https://chromium-review.googlesource.com/198914 (cherry picked from commit 9951e7931942d2921f92f6e094b1cc32c190eab9) broadwell: Add reset_system function and header Reviewed-on: https://chromium-review.googlesource.com/198915 (cherry picked from commit 6d1efb94bd39bcd6f7e3e0de2f3299a384b109ef) broadwell: Move PCODE MMIO defines to systemagent.h Reviewed-on: https://chromium-review.googlesource.com/198916 (cherry picked from commit abb5f87e548fbde3a08e14a18714b4e4391c955f) broadwell: Unify chip.h and add chip.c Reviewed-on: https://chromium-review.googlesource.com/198917 (cherry picked from commit a9c2d7ff3afa1e2a10be85ccc72b7db0f2aaafe1) broadwell: Rename HASWELL_BCLK to CPU_BCLK Reviewed-on: https://chromium-review.googlesource.com/198918 (cherry picked from commit 65ac1a07abaf14eb42fec6c5df67d2d3688ad5a1) broadwell: Clean up broadwell/cpu.h Reviewed-on: https://chromium-review.googlesource.com/198919 (cherry picked from commit 17353803babc8ace279e105c012130678226144e) broadwell: Clean up broadwell/systemagent.h Reviewed-on: https://chromium-review.googlesource.com/198920 (cherry picked from commit 49d7a023f3ff04a65d16622aa9b2fa6004b693ae) broadwell: Clean up broadwell/pch.h Reviewed-on: https://chromium-review.googlesource.com/198921 (cherry picked from commit 17da652b4408a91fcfea99dd35fe9f9e1bdcf03b) broadwell: Clean up management engine driver Reviewed-on: https://chromium-review.googlesource.com/198922 (cherry picked from commit 4fce5fbb56dc4f31b77e5ada05463c043ad5be72) broadwell: Add common CPUID and PCI Device ID defines Reviewed-on: https://chromium-review.googlesource.com/198923 (cherry picked from commit c6bf20309f33168ea2cc4634cbda5ec242824ba8) broadwell: Clean up and expand report_platform Reviewed-on: https://chromium-review.googlesource.com/198924 (cherry picked from commit 5082d4824db149e867a2cd8be34c932b03754022) broadwell: Clean up the bootblock code Reviewed-on: https://chromium-review.googlesource.com/198925 (cherry picked from commit ba0206ab76fe0b6834a14dc57f400d139094623c) broadwell: Clean up ramstage device and driver operations Reviewed-on: https://chromium-review.googlesource.com/199180 (cherry picked from commit d8fc9daf129738713a5059286b7ead004f3b7569) broadwell: Clean up XHCI and EHCI ramstage drivers Reviewed-on: https://chromium-review.googlesource.com/199181 (cherry picked from commit d355247333a828a146ce7cf9b92a63da74119c1d) broadwell: Clean up gpio handling code Reviewed-on: https://chromium-review.googlesource.com/199182 (cherry picked from commit d62cef1970fe75f8166315016b3d8415cddcab20) broadwell: Clean up the PCH generic code Reviewed-on: https://chromium-review.googlesource.com/199183 (cherry picked from commit 3b93b3ea79965d5ac831bf9015e49330f157b0ff) broadwell: Move get_top_of_ram() and cbmem_top() to memmap.c Reviewed-on: https://chromium-review.googlesource.com/199184 (cherry picked from commit 68955ba4ff8b49ff466d7badaa934bd143026ba7) broadwell: Clean up pmutil.c Reviewed-on: https://chromium-review.googlesource.com/199185 (cherry picked from commit b6fb672ae879e17422f7449f70c3669055096f84) broadwell: pmutil: Add new acpi_sci_irq() function Reviewed-on: https://chromium-review.googlesource.com/199186 (cherry picked from commit 80ad8bb9bdc75f180e667861fed42a3844226bc5) broadwell: Clean up HDA ramstage driver Reviewed-on: https://chromium-review.googlesource.com/199187 (cherry picked from commit b4962acd706eaa66c1c3ef4d22eba313642fbb2d) broadwell: Clean up cache_as_ram assembly Reviewed-on: https://chromium-review.googlesource.com/199188 (cherry picked from commit 8a457b82610b604ae7f69e2500815ce411c2d02d) broadwell: romstage: Separate stack helper functions Reviewed-on: https://chromium-review.googlesource.com/199189 (cherry picked from commit c220383c90466fc2dbf4b6107679b08ecb4aadad) broadwell: Add function to read WPSR from SPI Reviewed-on: https://chromium-review.googlesource.com/199190 (cherry picked from commit 935404da1157d606b913eff6c2635ae898e9980a) broadwell: Clean up SMBUS code in romstage and ramstage Reviewed-on: https://chromium-review.googlesource.com/199191 (cherry picked from commit 6ae9d93c1a6f14da6429a4e5b01619c9ccaefdaa) broadwell: SPI: Clean up romstage and ramstage code Reviewed-on: https://chromium-review.googlesource.com/199192 (cherry picked from commit 28ffd71a416aee2ab54bc5d782cfeef31d4d30bf) broadwell: Clean up PCIe root port ramstage driver Reviewed-on: https://chromium-review.googlesource.com/199193 (cherry picked from commit 781f3a1b72c72f0bb05f5524edec471ad13ec90e) broadwell: Clean up minihd ramstage driver Reviewed-on: https://chromium-review.googlesource.com/199194 (cherry picked from commit a52d275e41fdcbf9895d07350725609d9be1ff0e) broadwell: Update romstage main to follow baytrail format Reviewed-on: https://chromium-review.googlesource.com/199361 (cherry picked from commit 0678c739af84c871922ffba5594132b25e471ddd) broadwell: Add CPU set_max_freq function for romstage Reviewed-on: https://chromium-review.googlesource.com/199362 (cherry picked from commit 68b0122472af27f38502d42a8a6c80678ddbbba6) broadwell: romstage: Add chipset_power_state implementation Reviewed-on: https://chromium-review.googlesource.com/199363 (cherry picked from commit 761cec3b6bb9bde579c3214f3f1196f65700757c) broadwell: romstage: Convert systemagent init to reg_script Reviewed-on: https://chromium-review.googlesource.com/199364 (cherry picked from commit c2ea2d3a0c7555a353fb9a1d4a63e773ac8961b2) broadwell: romstage: Convert pch init to reg_script Reviewed-on: https://chromium-review.googlesource.com/199365 (cherry picked from commit 4383de5846e97ca5aee6dd210459d8dba0af981c) broadwell: elog: Use chipset_power_state for events Reviewed-on: https://chromium-review.googlesource.com/199366 (cherry picked from commit 0ef5961ebe3a7037d5fbe361fbc70a87ac2edad9) broadwell: Clean up SATA ramstage driver Reviewed-on: https://chromium-review.googlesource.com/199367 (cherry picked from commit ffa5743f74551bd48aa7e5445ce7cd9dc7b07ce8) broadwell: Update ramstage graphics driver to support broadwell Reviewed-on: https://chromium-review.googlesource.com/199368 (cherry picked from commit bb01deb8bbed56f15e1143504e4cf012ecf5a281) broadwell: Update raminit to follow baytrail layout Reviewed-on: https://chromium-review.googlesource.com/199369 (cherry picked from commit 3f25c23dc58f85d2521916cd6edbe9deeeb8d523) broadwell: Update and unify the finalize steps Reviewed-on: https://chromium-review.googlesource.com/199390 (cherry picked from commit ddc4c116b42d38dfdfc45ef4388fbfab32ca48fa) broadwell: Clean up SMM code Reviewed-on: https://chromium-review.googlesource.com/199391 (cherry picked from commit 8295e56c9b643fd4b9267d70b5efd0cf94dd67dd) broadwell: Clean up LPC ramstage driver Reviewed-on: https://chromium-review.googlesource.com/199392 (cherry picked from commit 28326aeaaf304c9262866588d91b79b37d1d9a2e) broadwell: Clean up systemagent ramstage driver Reviewed-on: https://chromium-review.googlesource.com/199393 (cherry picked from commit 749988fff07eab8d2c9ebc731e3ed9e427b3f7b3) broadwell: Move C-state configuration information to acpi.c Reviewed-on: https://chromium-review.googlesource.com/199394 (cherry picked from commit 198a3cd5cbd009be406298cbb53163f075fe9990) broadwell: Clean up CPU ramstage driver Reviewed-on: https://chromium-review.googlesource.com/199395 (cherry picked from commit 8159689bba479bab6fd2e949e3e1c3f817088969) broadwell: Do not reserve SMM relocation region Reviewed-on: https://chromium-review.googlesource.com/199402 (cherry picked from commit e2ab52340e3d3a97a3f8dbdad8fac9f7769d1b4c) broadwell: Add an early ramstage driver Reviewed-on: https://chromium-review.googlesource.com/199403 (cherry picked from commit c7a8c867101b49a7f9f17ec1a8777a8db145f3e3) broadwell: Support for second reference code binary Reviewed-on: https://chromium-review.googlesource.com/199404 (cherry picked from commit abb99b36e97c4f739b23abed6146fea370bbbec2) broadwell: Clean up serialio init code Reviewed-on: https://chromium-review.googlesource.com/199405 (cherry picked from commit e09a1f8520a7b72451a1e2068b200f7c5451f489) broadwell: acpi: Add function to fill out FADT Reviewed-on: https://chromium-review.googlesource.com/199406 (cherry picked from commit 7e58f43e46d4382cf4541057f81fe6be3e4d6e74) broadwell: Update C-state table creation Reviewed-on: https://chromium-review.googlesource.com/199407 (cherry picked from commit 68b1f70e32e1d0c6fc4332dce402ad78334e0063) broadwell: acpi: Clean up acpi table creation code Reviewed-on: https://chromium-review.googlesource.com/199408 (cherry picked from commit 49088b312b159bb17a9330eda6a88d6f324ea146) broadwell: acpi: Add ACPI table create helper functions Reviewed-on: https://chromium-review.googlesource.com/199409 (cherry picked from commit 344c3c511d0341457525ef4d6eb70201404fc62c) broadwell: Add soc/intel/broadwell Makefiles Reviewed-on: https://chromium-review.googlesource.com/199410 (cherry picked from commit ea8f97738eadd3b0b6a642754df7a7d22e547ffc) broadwell: Add Kconfig for broadwell soc Reviewed-on: https://chromium-review.googlesource.com/199411 (cherry picked from commit 8c99038a5c20812497619134c66d45bc4f21c8fe) Squashed 78 commits for broadwell that form a solid code base. Change-Id: I365ca9a45978b5e0cc5237f884e20a44f62a0e63 Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6964 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-10-22baytrail: Move HDA verb table to Intel SOC common directoryDuncan Laurie
This is common code for Intel SOC that can be shared. Change-Id: Ic703f36f56a8238d5cc1248b353d8c3a49827a9a Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/196264 Reviewed-by: Aaron Durbin <adurbin@chromium.org> (cherry picked from commit 3a9057b9616c54a8404eee55511743d2492dbc28) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6968 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-10-22baytrail: Move MRC cache code to a common directoryDuncan Laurie
This common code can be shared across Intel SOCs. Change-Id: Id9ec4ccd3fc81cbab19a7d7e13bfa3975d9802d0 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/196263 Reviewed-by: Aaron Durbin <adurbin@chromium.org> (cherry picked from commit f9919e2551b02056b83918d2e7b515b25541c583) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6967 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-10-22baytrail/rambi: S3 support and other updatesKein Yuan
baytrail: Change all GPIO related pull resistors from 10K to 20K Reviewed-on: https://chromium-review.googlesource.com/187570 (cherry picked from commit 762e99861dd1ae61ddcf1ebdec8e698ede54405e) baytrail: workaround kernel using serial console on resume Reviewed-on: https://chromium-review.googlesource.com/188011 (cherry picked from commit b0da3bdb5b6b417ad6cab0084359d4eae1cb4469) baytrail: allow dirty cache line evictions for SMRAM to stick Reviewed-on: https://chromium-review.googlesource.com/188015 (cherry picked from commit 50fb1e6a844e1db05574c92625da23777ad7a0ca) baytrail: Optionally pull up TDO and TMS to avoid power loss in S3. Reviewed-on: https://chromium-review.googlesource.com/188260 (cherry picked from commit e240856609b4eed5ed44ec4e021ed385965768d6) rambi: always load option rom Reviewed-on: https://chromium-review.googlesource.com/188721 (cherry picked from commit d8a1d108548d20755f8683497c215e76d513b7a9) baytrail: use new chromeos ram oops API Reviewed-on: https://chromium-review.googlesource.com/186394 (cherry picked from commit f38e6969df9b5453b10d49be60b5d033d38b4594) rambi: always show dev/rec screens on eDP connected panel Reviewed-on: https://chromium-review.googlesource.com/188731 (cherry picked from commit 7d8570ac52f68492a2250fa536d55f7cbbd9ef95) baytrail: stop e820 reserving default SMM region Reviewed-on: https://chromium-review.googlesource.com/189084 (cherry picked from commit 6fce823512f5db5a09a9c89048334c3524c69a24) baytrai: update MRC wrapper header Reviewed-on: https://chromium-review.googlesource.com/189196 (cherry picked from commit 36b33a25b6603b6a74990b00d981226440b68970) rambi: Put LPE device into ACPI mode Reviewed-on: https://chromium-review.googlesource.com/189371 (cherry picked from commit 5955350cd57fd1b3732b6db62911d824712a5413) baytrail: DPTF: Enable mainboard-specific PPCC Reviewed-on: https://chromium-review.googlesource.com/189576 (cherry picked from commit 27fae3e670244b529b7c0241742fc2b55d52c612) baytrail: Add config option for PCIe wake Reviewed-on: https://chromium-review.googlesource.com/189994 (cherry picked from commit 1cc31a7c021ec84311f1d4e89dd3e57ca8801ab5) rambi: Enable PCIe wake Reviewed-on: https://chromium-review.googlesource.com/189995 (cherry picked from commit c98ae1fee54cfb2b3d3c21a19cdbbf56a0bfa1e6) Squashed 13 commits for baytrail/rambi. Change-Id: I153ef5a43e2bede05cfd624f53e24a0013fd8fb4 Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6957 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-10-19x86 romstage: Move stack just below RAMTOPKyösti Mälkki
Placement of romstage stack in RAM was vulnerable for getting corrupted by decompressed ramstage. Change-Id: Ic032bd3e69f4ab8dab8e5932df39fab70aa3e769 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/7096 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-10-19haswell baytrail: Enable RELOCATABLE_RAMSTAGEKyösti Mälkki
Change-Id: I84ee953196ae9bed3392c2b9bab2e8d9f0d27908 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/7095 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-10-16uarts: 32/64 cleanupRonald G. Minnich
We had lots of casts that caused warnings when compiling on RISCV. Clean them up. Change-Id: I46fcb33147ad6bf75e49ebfdfa05990e8c7ae4eb Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: http://review.coreboot.org/7066 Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-10-14intel/fsp_baytrail: Add padding so device_nvs location matches ACPIScott Radcliffe
The offset of the device_nvs in the gnvs struct is expected to be 0x1000. It is actually 0x100 so padding is needed to move device_nvs to the expected location. ACPI references to device_nvs objects will be correct with the padding. This was tested using a Micro Industries customized Baytrail-I board based on the Intel Bayley Bay CRB. In intel/baytrail/nvs.h, there's a Google customized structure located at 0x0100-0x0FFF that is removed from the fsp_baytrail/nvs.h which explains the mismatch here. Change-Id: I4721a79b53b5b3345ff9b0c053bdd31d2cf9cb61 Signed-off-by: Scott Radcliffe <sradcliffe@microind.com> Reviewed-on: http://review.coreboot.org/7038 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-10-14baytrail: Add padding to the end of device_nvs to match ACPIScott Radcliffe
ACPI globalnvs.asl expects the gnvs memory area size to be 0x2000. Padding has been added to device_nvs struct to reserve the full 0x2000 bytes for gnvs usage. No known issues are caused by having the GNVS area shorter than what ACPI thinks. Since there's nothing defined in this area, O/S shouldn't try to access it. Only problem might be if O/S notices the SSDT is located within the GNVS defined area. I verified that the next table written to memory (SSDT) is 0x2000 past GNVS start using a custom-designed Baytrail-I motherboard based on the Intel Bayley Bay CRB. Change-Id: I9792954c7a3403eba6f37d7e53ea4a9ed3a2e4ac Signed-off-by: Scott Radcliffe <sradcliffe@microind.com> Reviewed-on: http://review.coreboot.org/7039 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-10-14intel/fsp_baytrail: Clear the GNVS area prior to fillingScott Radcliffe
Zero out the GNVS area so that uninitialized portions are defined. Tests using Microsoft Windows (XP/7/8) gave a bluescreen bugcheck: A5 (ACPI_BIOS_ERROR) with the first parameter (0x00001000) (ACPI_BIOS_USING_OS_MEMORY). Some ACPI enumerated devices use the GNVS area to define whether they're enabled and their MMIO regions. On my custom baytrail-based board and build, these devices were disabled but GNVS had uninitialized data indicating the devices were enabled with improper MMIO regions. Should investigate further to see where the GNVS device values are set if enabled and make sure they're set to valid values even when the devices are disabled via the mainboard/devicetree.cb. Change-Id: I2b575c65bfaab58ae6206ac6f457c259c27a7d97 Signed-off-by: Scott Radcliffe <sradcliffe@microind.com> Reviewed-on: http://review.coreboot.org/7040 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-10-09intel/fsp_baytrail: Include header for "southcluster_smm_save_gpio_route"Kayalvizhi Dhandapani
Fix the error 'implicit declaration of function "southcluster_smm_save_gpio_route"', when SMM module is added. Change-Id: Ia050ab7e2b036541537b645d3fe4dc747cd1dff8 Signed-off-by: Kayalvizhi Dhandapani <kayalvizhid@ami.com> Reviewed-on: http://review.coreboot.org/7024 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <gaumless@gmail.com>
2014-10-09intel/fsp_baytrail: fix error "unknown type device_t", when SMM Module addedKayalvizhi Dhandapani
Change-Id: I6d8622c7f343619b915442d8056aa6672dfc4f6e Signed-off-by: Kayalvizhi Dhandapani <kayalvizhid@ami.com> Reviewed-on: http://review.coreboot.org/7025 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <gaumless@gmail.com>
2014-10-09intel/fsp_baytrail: Fix SMM/SMIKayalvizhi Dhandapani
With SMM enabled the boot stopped while patching up global NVS in DSDT. The cause is that both CPUs are assigned the same SMBASE address. So update the "cpu_smm_do_relocation()" function so that each CPU gets a different SMBASE address Based on rmodule work that wasn't propagated to the FSP version: commit 3eb8eb7eba55cdfd64c8d50181ea066526ff6485 Change-Id: I77cd27d3a4f207411a689b5be572b4406a03f16b Signed-off-by: Kayalvizhi Dhandapani <kayalvizhid@ami.com> Reviewed-on: http://review.coreboot.org/7026 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Marc Jones <marc.jones@se-eng.com> Tested-by: build bot (Jenkins)
2014-10-01baytrail: update C0 microcodeShawn Nematbakhsh
baytrail: Add 811 microcode for C0 parts Incorporate 811 microcode version for C0 stepping parts. Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Old-Change-Id: Ic34c233df28fa2c94db3a886faad8239a05f475d Reviewed-on: https://chromium-review.googlesource.com/191693 Reviewed-by: Aaron Durbin <adurbin@chromium.org> (cherry picked from commit 57c9cbdb9e4bb1cf721849ace8958eb6ec032594) baytrail: Add 813 microcode for C0 parts Incorporate 813 microcode version for C0 stepping parts. Old-Change-Id: I513ce5cc1470fa0154bee088547c5cb8a5902fb5 Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/195200 Reviewed-by: Aaron Durbin <adurbin@chromium.org> (cherry picked from commit bf15a48c6bd71c2b0ab91530713afb26e139ad9c) baytrail: Update microcode to version 816 Version 816 of microcode. Old-Change-Id: I868702ec94a265013bb5e378a2345ff1cf0dc364 Original-Change-Id: I9a9cacf2d16bdabdb7ec84607bf6c96e4ac3f3c4 Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/197692 Reviewed-by: Aaron Durbin <adurbin@chromium.org> (cherry picked from commit 16512b09e399c05cf42694854277aa7f1753e49e) Squashed 3 successive updates for baytrail C0 microcode. Change-Id: I76714ae636b119348e6bb9f8a4639c68be32ba3a Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/7000 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-09-29intel/fsp_baytrail: Add S3 suspend/resume SupportMohan D'Costa
This adds S3 Suspend / Resume support to Intel's Bay Trail FSP It is based on the "src/soc/intel/baytrail/romstage/romstage.c" implementation. Change-Id: If0011068eb7290d1b764c5c4b12c17375fb69008 Signed-off-by: Mohan D'Costa <mohan@ndr.co.jp> Reviewed-on: http://review.coreboot.org/6937 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <gaumless@gmail.com> Tested-by: build bot (Jenkins)
2014-09-25soc/qualcomm: Add generic support skeleton for ipq806xFurquan Shaikh
Skeleton for soc ipq806x Old-Change-Id: I92a8d592d762f59665e15d1a7fc6cc73dc74c296 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://chromium-review.googlesource.com/190723 Reviewed-by: Vadim Bendebury <vbendeb@chromium.org> Commit-Queue: Furquan Shaikh <furquan@chromium.org> Tested-by: Furquan Shaikh <furquan@chromium.org> (cherry picked from commit e71d45733d86e77717fd2f592ef06113246db911) soc/ipq806x: Disable LPAE mode. LPAE (large physical address extension) is not available on this SOC core, do not enable it. Old-Change-Id: I9e9ad1aeaf613f04987c0c306a574085042d0e7b Signed-off-by: Deepa Dinamani <deepad@codeaurora.com> Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/198023 Reviewed-by: deepa dinamani <deepad@quicinc.com> (cherry picked from commit e6e12c39efd54e4fcbd444134bf30e211948a71b) Squashed 2 commits for the Qualcomm ipq806x SOC. Change-Id: I14521d3b2844ddd68112882de81453ce8d19fc16 Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6963 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins)
2014-09-24baytrail: add 80c microcode for C0 partsAaron Durbin
Incoprorate 80c microcode version for C0 stepping parts. Change-Id: I2a76b4c92cac0aca5949313060f1d315ebd8e1a9 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/187842 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> (cherry picked from commit 318027a8853060e7223524dbd2ad7c3b6cc9b766) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6950 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-09-22tegra124/nyan: memory and display updatesAndrew Bresticker
tegra124: use pll_c_out1 as sclk parent Reviewed-on: https://chromium-review.googlesource.com/180865 (cherry picked from commit 418337a5bde70df6a770222201c51bf3e8892d5f) tegra124: take LP cluster out of reset Reviewed-on: https://chromium-review.googlesource.com/180866 (cherry picked from commit 74cdc68ea9b29da9af313635787e82bacb9e23e3) tegra124: norrin: display code clean up Reviewed-on: https://chromium-review.googlesource.com/181003 (cherry picked from commit 63843ec61b3b47ffc985edcb589771591c5c9f17) tegra124: Change the display hack to use window A Reviewed-on: https://chromium-review.googlesource.com/182001 (cherry picked from commit ef245e42eb17b2eb0e8712f252353a95ee6fc01a) tegra124: norrin: Initialize frame buffer Reviewed-on: https://chromium-review.googlesource.com/182090 (cherry picked from commit b7c1d1b3c9519cbbe1615737aed4c4c0efed2167) nyan: do not enable pull-ups on SPI1 (EC) data pins Reviewed-on: https://chromium-review.googlesource.com/181063 (cherry picked from commit 2f55188501ebcae9e01b12831f152d4520c7047c) tegra124: Add source for the LP0 resume blob. Reviewed-on: https://chromium-review.googlesource.com/183152 (cherry picked from commit a00d099bf710c297320d7edff7f7c608283d1b0b) tegra124: Revise Memory Controller registers structure definition. Reviewed-on: https://chromium-review.googlesource.com/182992 (cherry picked from commit ae83564cdd1d46c8166df1a95703e8cb1060c0a1) tegra124: Add more PMC register details. Reviewed-on: https://chromium-review.googlesource.com/183231 (cherry picked from commit d62ed2c19693284f10c2a12f4295091de3ace829) tegra124: Add SDRAM configuration header file from cbootimage. Reviewed-on: https://chromium-review.googlesource.com/182613 (cherry picked from commit 193ed2a104af38f6c41a332a649ce06a3238e0a4) tegra124: Revise sdram_param.h for Coreboot. Reviewed-on: https://chromium-review.googlesource.com/182614 (cherry picked from commit 311b0568c5de627435a5b035a7a1e40ecc2672f8) tegra124: Fix EMC base address. Reviewed-on: https://chromium-review.googlesource.com/183602 (cherry picked from commit 587c8969292ccecfa29c7720bcf24c704ed4ac4e) tegra124: Add EMC registers definition. Reviewed-on: https://chromium-review.googlesource.com/183622 (cherry picked from commit 67a8e5c7e87a1cc6bf006ad806751b549ffd3d5a) tegra124: Never touch MEM(MC)/EMC clocks in ramstage. Reviewed-on: https://chromium-review.googlesource.com/183623 (cherry picked from commit 8e3bb34d4ae37feae89b4a39850b2988a334d023) tegra124: use RAM_CODE[3:2] for ram code Reviewed-on: https://chromium-review.googlesource.com/183833 (cherry picked from commit 0154239467064ffcbdb82fc4c6b629f5d0c3568d) tegra124: Allow setting PLLM (clock for SDRAM). Reviewed-on: https://chromium-review.googlesource.com/183621 (cherry picked from commit a534e5b7c61d655eedd409dbd7780a4f90d40683) tegra124: SDRAM Initialization. Reviewed-on: https://chromium-review.googlesource.com/182615 (cherry picked from commit 5a60ae93b0603ee0d4806132be0360f3b1612bce) tegra124: Get RAM_CODE for SDRAM initialization. Reviewed-on: https://chromium-review.googlesource.com/183781 (cherry picked from commit a5b7ce70525d7ffef3fac90b8eb14b3f3787f4d8) Squashed 18 nyan/tegra commits for memory and display. Change-Id: I59a781ee8dc2fd9c9085373f5a9bb7c8108b094c Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6914 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
2014-09-22arm: Move libgcc assembly macros to arch/asm.hJulius Werner
libgcc/macros.h contains some useful assembly macros that are common in Linux kernel code and facilitate things such as unified ARM/THUMB assembly. This patch moves it to a more general place where it can be used by other code as well. Change-Id: If68e8930aaafa706c54cf9a156fac826b31bb193 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/182178 Reviewed-by: Vincent Palatin <vpalatin@chromium.org> (cherry picked from commit a780670def94a969829811fa8cf257f12b88f085) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6917 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-09-22Add check_member macro to allow clean and easy struct offset checkingJulius Werner
This patch adds a new static assertion macro that can be used to check the offsets in structures that overlay register sets at compile time. It uses the _Static_assert() declaration from the new ISO C11 standard, which is supported (even without -std=c11) by GCC after version 4.6. (There is supposedly also support in clang, although I haven't tried it... let's deal with compiler issues when/if they turn up.) I've added it to all structures for our current ARM SoCs for now, and I think every new register overlay we add going forward should use them (at least for the last member, but feel free to add more if you think it's useful). Change-Id: If32510e7049739ad05618d363a854dc372d64386 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/179412 Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-by: Stefan Reinauer <reinauer@chromium.org> (cherry picked from commit cef5fa13c31375a316ca4556c0039b17c8ea7900) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6905 Tested-by: build bot (Jenkins)
2014-09-19baytrail/rambi: spi, charger, and audio updatesAaron Durbin
baytrail: combine SPI configuration in romstage Reviewed-on: https://chromium-review.googlesource.com/185140 (cherry picked from commit 4e7f0e8ae1138e478ae7106d54719cf05e13b402) baytrail: lock down registers before handoff Reviewed-on: https://chromium-review.googlesource.com/185200 (cherry picked from commit 82cce4d2b46ccc554b71efa179b5d95756e2ad5e) baytrail: invoke SMM finalization on handoff Reviewed-on: https://chromium-review.googlesource.com/185201 (cherry picked from commit 1b50affb1fdda52a5986c9429713930ed517a86a) rambi: don't invoke SMM finalization Reviewed-on: https://chromium-review.googlesource.com/185202 (cherry picked from commit 6eff475dae7f4536eb846ccf6d51fce262b8ffef) rambi: remove handling of APM_CNT_FINALIZE Reviewed-on: https://chromium-review.googlesource.com/185203 (cherry picked from commit 9fc310d7e2730466cc7fcc84999502a2d4d08bab) baytrail: don't increment boot count on S3 resume Reviewed-on: https://chromium-review.googlesource.com/185381 (cherry picked from commit 940a0fa4df1ce335229eb6f80143b93a84ba358c) rambi: enable HDA device Reviewed-on: https://chromium-review.googlesource.com/184574 (cherry picked from commit 334f2a5c7c6540e744b6aaf7e1da0b55e1368196) baytrail: lock down spi controller according to mainboard Reviewed-on: https://chromium-review.googlesource.com/185631 (cherry picked from commit 696ece68cb6d522c248e800f168e675e4b4a7317) rambi: implement mainboard_get_spi_config() to lock dow spi controller Reviewed-on: https://chromium-review.googlesource.com/185632 (cherry picked from commit 1d9ba15858fd421a4fe5a47f7171273128e89524) baytrail: introduce ssus_disable_internal_pull() Reviewed-on: https://chromium-review.googlesource.com/185740 (cherry picked from commit 9d6056dd70b27183dab6a4656f4f9612ae870a4d) rambi: fix write-protect gpio reading at romstage Reviewed-on: https://chromium-review.googlesource.com/185741 (cherry picked from commit c64627689b1afec59be6fdab323d5492046f0bc7) baytrail: DPTF: implement charger current limit Reviewed-on: https://chromium-review.googlesource.com/185759 (cherry picked from commit 287e8936613a7a83281ff692b20383dacf7fcaf6) rambi: Enable charger participant and define states Reviewed-on: https://chromium-review.googlesource.com/185760 (cherry picked from commit 2f62a11927ecf10cb2c76a9f5d368d4050404137) baytrail: increase command wait timeout Reviewed-on: https://chromium-review.googlesource.com/185874 (cherry picked from commit 962a79ef72169b5d52fc746d1889d3b652fd9bcc) baytrail: make caching MRC data more robust Reviewed-on: https://chromium-review.googlesource.com/185875 (cherry picked from commit b5e10ad47b9e4f330caaee4faf69702f24d6bdd8) baytrail: upgrade MRC wrapper header Reviewed-on: https://chromium-review.googlesource.com/186391 (cherry picked from commit 8c1a62f1f4261d4f38aacbbb353c9d6218ec2885) rambi: instruct MRC to use weaker memory ODT settings Reviewed-on: https://chromium-review.googlesource.com/186420 (cherry picked from commit b9329126ca08d20ce1d8c5db0fcabd39140c7292) rambi: Move touch wakeup resource GPIO to separate device Reviewed-on: https://chromium-review.googlesource.com/186932 (cherry picked from commit ba44e2e04f9469c629cb61a911c8cd339f52b0ef) baytrail: Set some MSRs related to turbo power Reviewed-on: https://chromium-review.googlesource.com/186933 (cherry picked from commit 76b25df5a31914ae58d47d17af448216011e425c) baytrail: change power consumption number for ACPI_C3/C6FS. Reviewed-on: https://chromium-review.googlesource.com/186934 (cherry picked from commit 5192e2464fbb88ea6fc117070240c9733e34f065) baytrail: Fix use of ConcatenateResTemplate() in ACPI LPE device Reviewed-on: https://chromium-review.googlesource.com/186928 (cherry picked from commit 8d1ab5de1d43b0790d140f6d0e36a990a5049ece) baytrail: Disable P-state HW coordination on 4-core SKU Reviewed-on: https://chromium-review.googlesource.com/187575 (cherry picked from commit c19c0f1d7cb3cb2635766c186ba9598933424a78) baytrail: DPTF: Enable mainboard-specific _PDL Reviewed-on: https://chromium-review.googlesource.com/187576 (cherry picked from commit 5412ac5c07bee22017a0ee6d1e2433917b98ea87) rambi: Apply DPTF tuning parameters Reviewed-on: https://chromium-review.googlesource.com/187577 (cherry picked from commit 932a5a3803ceaf430ad2934b371ac0886c25efca) rambi : change lpe_codec_clk_freq to 19.2 Reviewed-on: https://chromium-review.googlesource.com/187594 (cherry picked from commit f64cb1ae77076ad5ec994670f4a83dc561ea80c4) Squashed 25 commits for baytrail/rambi. Change-Id: Ibe628ac974d117a09361f7f3131a488911ddd27d Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6933 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2014-09-19exynos5250: remove unused ret variable in cpu.cIsaac Christensen
Showed up as an error when '--gc-sections' was added as a flag to the compiler. Change-Id: I214d3e16a72fca0becc677d7af66097464d64247 Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6926 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-09-18rambi/baytrail: ACPI, GPIO, audio, misc updatesShawn Nematbakhsh
rambi: Change RAM_ID GPIOs to GPIO_INPUT Reviewed-on: https://chromium-review.googlesource.com/182934 (cherry picked from commit 8afd981a091a3711ff3b55520fe73f57f7258cc0) baytrail: initialize rtc device Reviewed-on: https://chromium-review.googlesource.com/183051 (cherry picked from commit 1b80d71e4942310bd7e83c5565c6a06c30811821) baytrail: Set SOC power budget values for SdpProfile 2&3 Reviewed-on: https://chromium-review.googlesource.com/183101 (cherry picked from commit 87d49323cac4492c23f910bd7d43b83b3c8a9b55) baytrail: Set PMC PTPS register correctly Reviewed-on: https://chromium-review.googlesource.com/183280 (cherry picked from commit 1b520b577f2bf1b124db301f57421665b637f9ad) baytrail: update to version 809 microcode for c0 Reviewed-on: https://chromium-review.googlesource.com/183256 (cherry picked from commit 8ed0ef4c3bed1196256c691be5b80563b81baa5e) baytrail: Add a shared GNVS init function Reviewed-on: https://chromium-review.googlesource.com/183332 (cherry picked from commit 969dffda1d3d0adaee58d604b6eeea13a41a408c) baytrail: Add basic support for ACPI System Wake Source Reviewed-on: https://chromium-review.googlesource.com/183333 (cherry picked from commit a6b85ad950fb3a51d12cb91c869420b72b433619) baytrail: allow configuration of io hole size Reviewed-on: https://chromium-review.googlesource.com/183269 (cherry picked from commit 95a79aff57ec7bf4bcbf0207a017c9dab10c1919) baytrail: add in C0 stepping idenitification support. Reviewed-on: https://chromium-review.googlesource.com/183594 (cherry picked from commit 8ad02684b25f2870cdea334fbd081f0ef4467cd4) baytrail: add option for enabling PS2 mode Reviewed-on: https://chromium-review.googlesource.com/183595 (cherry picked from commit c92db75de5edc2ff745c1d40155e8b654ad3d49f) rambi: enable PS2 mode for VNN and VCC Reviewed-on: https://chromium-review.googlesource.com/183596 (cherry picked from commit 821ce0e72c93adb60404a4dc4ff8c0f6285cbdf9) baytrail: add config option for disabling slp_x stretching Reviewed-on: https://chromium-review.googlesource.com/183587 (cherry picked from commit f99804c2649bef436644dd300be2a595659ceece) rambi: disable slp_x stretching after sus fail Reviewed-on: https://chromium-review.googlesource.com/183588 (cherry picked from commit 753fadb6b9e90fc8d1c5092d50b20a2826d8d880) baytrail: ACPI_ENABLE_WAKE_SUS_GPIO macro for ACPI Reviewed-on: https://chromium-review.googlesource.com/183597 (cherry picked from commit 78775098a87f46b3bb66ade124753a195a5fa906) rambi: fix trackpad and touchscreen wake sources Reviewed-on: https://chromium-review.googlesource.com/183598 (cherry picked from commit 3022c82b020f4cafeb5be7978eef6045d1408cd5) baytrail: Add support for LPE device in ACPI mode Reviewed-on: https://chromium-review.googlesource.com/184006 (cherry picked from commit 398387ed75a63ce5a6033239ac24b5e1d77c8c9f) rambi: Add LPE GPIOs for Jack/Mic detect Reviewed-on: https://chromium-review.googlesource.com/184007 (cherry picked from commit edde584bb23bae1e703481e0f33a1f036373a578) rambi: Set TSRx passive threshold to 60C Reviewed-on: https://chromium-review.googlesource.com/184008 (cherry picked from commit 1d6aeb85fd1af64d5f7c564c6709a1cf6daad5ee) baytrail: DPTF: Add PPCC object for power limit information Reviewed-on: https://chromium-review.googlesource.com/184158 (cherry picked from commit e9c002c393d8b4904f9d57c5c8e7cf1dfce5049b) baytrail: DPTF: Add _CRT/_PSV objects for the CPU participant Reviewed-on: https://chromium-review.googlesource.com/184442 (cherry picked from commit e04c20962aede1aa9e6899bd3072daa82e8613bd) rambi: Move the CPU passive/critical threshold config to DPTF Reviewed-on: https://chromium-review.googlesource.com/184443 (cherry picked from commit dda468793143a6d288981b6d7e1cd5ef4514c2ac) baytrail: Fix XHCI controller reset on resume Reviewed-on: https://chromium-review.googlesource.com/184500 (cherry picked from commit 0457b5dce1860709fcce1407e42ae83023b463cd) baytrail: update lpe audio firmware location Reviewed-on: https://chromium-review.googlesource.com/184481 (cherry picked from commit 0472e6bd45cb069fbe4939c6de499e03c3707ba6) rambi: Put LPSS devices in ACPI mode Reviewed-on: https://chromium-review.googlesource.com/184530 (cherry picked from commit 52bec109860b95e2d6260d5433f33d0923a05ce1) baytrail: initialize HDA device and HDMI codec Reviewed-on: https://chromium-review.googlesource.com/184710 (cherry picked from commit 393198705034aa9c6935615dda6eba8b6bd5c961) baytrail: provide GPIO_ACPI_WAKE configuration Reviewed-on: https://chromium-review.googlesource.com/184718 (cherry picked from commit 44558c3346f5b96cf7b3dcb25a23b4e99855497b) rambi: configure wake pins as just wake sources Reviewed-on: https://chromium-review.googlesource.com/184719 (cherry picked from commit ee4620a90a131dce49f96b2da7f0a3bb70b13115) baytrail: I2C: Add config data to ACPI Device Reviewed-on: https://chromium-review.googlesource.com/184922 (cherry picked from commit ffb73af007e77faf497fbc3321c8163d18c24ec8) Squashed 28 commits for rambi and baytrail. Change-Id: If6060681bb5dc9432a54e6f3c6af9d8080debad8 Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6916 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-09-17spi: add Kconfig variable for dual-output read enableDavid Hendricks
Add a Kconfig variable so that driver code knows whether or not to use dual-output reads. Signed-off-by: David Hendricks <dhendrix@chromium.org> Old-Change-Id: I31d23bfedd91521d719378ec573e33b381ebd2c5 Reviewed-on: https://chromium-review.googlesource.com/177834 Reviewed-by: David Hendricks <dhendrix@chromium.org> Commit-Queue: David Hendricks <dhendrix@chromium.org> Tested-by: David Hendricks <dhendrix@chromium.org> (cherry picked from commit de6869a3350041c6823427787971efc9fcf469b8) tegra124: implement x2 mode for SPI transfers on CBFS media This implements x2 mode when reading CBFS media over SPI. In theory this effectively doubles our throughput, though the initial results were almost negligibly better. Using a logic analyzer we see a pattern of 12 clocks, ~70ns delay, 4 clocks, ~310ns delay. So if we want to see further gains here then we'll probably need to tune AHB arbitration and utilization to eliminate bubbles/stalls when copying from APB DMA. Signed-off-by: David Hendricks <dhendrix@chromium.org> Old-Change-Id: I33d6ae30923fc42b4dc7103d029085985472cf3e Reviewed-on: https://chromium-review.googlesource.com/177835 Reviewed-by: Tom Warren <twarren@nvidia.com> Reviewed-by: David Hendricks <dhendrix@chromium.org> Commit-Queue: David Hendricks <dhendrix@chromium.org> Tested-by: David Hendricks <dhendrix@chromium.org> (cherry picked from commit 29289223362b12e84da5cbb130f285c6b9d314cc) nyan: turn on dual-output reads for SPI flash Nyan's SPI chip is capable of dual-output reads, so let's use it. Signed-off-by: David Hendricks <dhendrix@chromium.org> Old-Change-Id: I51a97c05aa25442d8ddcc4e3e35a2507d91a64df Reviewed-on: https://chromium-review.googlesource.com/177836 Reviewed-by: David Hendricks <dhendrix@chromium.org> Commit-Queue: David Hendricks <dhendrix@chromium.org> Tested-by: David Hendricks <dhendrix@chromium.org> (cherry picked from commit 62de0889a9cfc5686800645d05e21e272e4beb5c) Squashed three commits to enable dual output spi reads for nyan. Also fixed the spi_xfer interface that has been updated to use bytes instead of bits. Change-Id: I750a177576175b297f61e1b10eac6db15e75aa6e Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6909 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-09-15exynos5250: Fix PMU register address mapJulius Werner
Patch 12b121f3fef61d introduced an off-by-one error in the offsets of the PMU register struct, which put both the newly added register and the PSHOLD that comes after it in the wrong place. This patch corrects the offsets (5420 had already been correct). Change-Id: I1d9d31a6a73ee91890824e94fbd247d5feb4f6ae Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/179411 Reviewed-by: Gabe Black <gabeblack@chromium.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 5fdc74bc18bcb1066a0ce3ba94829af1b175173b) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6892 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-09-13arm: Move exception_init() close to console_init()Julius Werner
This patch adds stub implementations of exception_init() to all archs so that it can be called from src/lib/hardwaremain.c. It also moves/adds all other invocations of exception_init() (which needs to be rerun in every stage) close to console_init(), in the hopes that it will be less likely overlooked when creating future boards. Also added (an ineffective) one to the armv4 bootblock implementations for consistency and in case we want to implement it later. Change-Id: Iecad10172d25f6c1fc54b0fec8165d7ef60e3414 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/176764 Reviewed-by: Gabe Black <gabeblack@chromium.org> Reviewed-by: David Hendricks <dhendrix@chromium.org> (cherry picked from commit 2960623f4a59d841a13793ee906db8d1b1c16c5d) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6884 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins)
2014-09-13tegra124/nyan: display, clock, and other updatesJulius Werner
tegra124: Set Tx FIFO threshold value to recommended setting Reviewed-on: https://chromium-review.googlesource.com/175200 (cherry picked from commit c8f086711c6ae2db70fc8e0d84b54f5952fbe0ad) tegra124: add CLK_X definitions Reviewed-on: https://chromium-review.googlesource.com/175220 (cherry picked from commit 3f8a844bd2f151e06d82d1a7fac4492c6bc9417d) tegra124: fix incorrect struct member in clk_rst.h Reviewed-on: https://chromium-review.googlesource.com/175270 (cherry picked from commit 967193d5984a086c297988caa580b61cb4d0414c) tegra124: add the _x clocks to clock_enable_clear_reset Reviewed-on: https://chromium-review.googlesource.com/175539 (cherry picked from commit df4c515d73b02061e5c98f51efd50e04b10d63f5) tegra124: add clock support code for graphics. Reviewed-on: https://chromium-review.googlesource.com/175162 (cherry picked from commit b8eb6ab4cdc5a583636c10fa05f947a244f94819) tegra124: Clean up some #defines for DMA Reviewed-on: https://chromium-review.googlesource.com/175631 (cherry picked from commit 1a0a900f2d060916c9878781b82113b16a7945d9) tegra124: enable flow control for APBDMA in SPI driver Reviewed-on: https://chromium-review.googlesource.com/175630 (cherry picked from commit 873e6f9e95f6cb0162fa06216682fbc71ab0202d) nyan: move clock setup for the display out of dca_init Reviewed-on: https://chromium-review.googlesource.com/175656 (cherry picked from commit 32dd9947a60298ff9488c911629802c257ed6afc) tegra124: more display PLL setup and clock hardcode removal. Reviewed-on: https://chromium-review.googlesource.com/175732 (cherry picked from commit 80402876b5daa9e9389fd4fab5f539d89c37fa7f) tegra124: move dp.c from tegra to tegra124 Reviewed-on: https://chromium-review.googlesource.com/175830 (cherry picked from commit e98be569b0ba7f4d565ce677343a317db08344e0) tegra124: clean up tabbing; nyan: add a comment and setting to devicetree.cb Reviewed-on: https://chromium-review.googlesource.com/175889 (cherry picked from commit 4e513196b0014c5a82079f3aa87c2efbeb645484) tegra: get rid of struct members that are not used Reviewed-on: https://chromium-review.googlesource.com/176023 (cherry picked from commit 032b8a0c9fe0152ebc27344e93128865ecb918a6) tegra124: Increase SCLK (AVP) to 300MHz Reviewed-on: https://chromium-review.googlesource.com/175489 (cherry picked from commit 7e082f2c2f030950d652f1f87f637e15dee38552) tegra124: Address old main CPU starting review feedback. Reviewed-on: https://chromium-review.googlesource.com/175933 (cherry picked from commit 1d76ac71bd839dff9198e65132ec25212dd55ffd) tegra124: Revise clock source configuration for irregular peripherals. Reviewed-on: https://chromium-review.googlesource.com/176109 (cherry picked from commit 1021c215190602a2b8c1ab97d6c8313d89597d99) nyan: add timestamps in romstage Reviewed-on: https://chromium-review.googlesource.com/176172 (cherry picked from commit cd626aa10b56cd4da6ebda36fe487e44b08f3935) tegra124: Allow enabling clock output for external peripherals. Reviewed-on: https://chromium-review.googlesource.com/176108 (cherry picked from commit ea9fb6393ee80da77c9fbc30f605859c7009c9ed) nyan: Enable and configure clocks for I2S and audio codec. Reviewed-on: https://chromium-review.googlesource.com/176104 (cherry picked from commit 1fb659b3e73285ff8218c0f229734edd3b979ca4) tegra124: Fix typo in pinmux name. Reviewed-on: https://chromium-review.googlesource.com/176215 (cherry picked from commit c7915ad41a3f1d1452aa6d6d287aaa8eb9e85c34) nyan: Add pinmux settings for audio peripherals. Reviewed-on: https://chromium-review.googlesource.com/176212 (cherry picked from commit 37412f3201590e47a06d4678fa833164d370b41c) nyan: De-array-ify the PMIC setup code. Reviewed-on: https://chromium-review.googlesource.com/176903 (cherry picked from commit 86ab1ce9fbf6d5362af1ee37de1394412366f247) nyan: Add a kconfig for building for the original nyans in pixel cases. Reviewed-on: https://chromium-review.googlesource.com/176904 (cherry picked from commit 1d05fd5bc40d727826510ec81496ce4a49e257ed) nyan: Set the CPU voltage differently depending on which PMIC is in use. Reviewed-on: https://chromium-review.googlesource.com/176905 (cherry picked from commit 31507f6a575220737ee5683b312cd162600f89cc) nyan: Increase the CPU voltage to 1.2V. Reviewed-on: https://chromium-review.googlesource.com/176906 (cherry picked from commit fe4795e66b515c2523df09a8800ecac9a3f63557) tegra124: Flesh out/tidy up the flow controller constants. Reviewed-on: https://chromium-review.googlesource.com/177085 (cherry picked from commit b50d315506a5ab9c81b6bbaf8cf580dbb3e78794) tegra124: When leaving the bootblock/AVP, really stop the AVP. Reviewed-on: https://chromium-review.googlesource.com/177086 (cherry picked from commit 06c10df889d4d935bc99792df860d93766ae44dd) nyan: Set SPI4 speed to 33MHz Reviewed-on: https://chromium-review.googlesource.com/177038 (cherry picked from commit c98de65482fabdb5c76944fe3bf762191b3a0a55) nyan: Do console_init() in romstage Reviewed-on: https://chromium-review.googlesource.com/176763 (cherry picked from commit 0bec32e09eab28bc5ea49b7896a8b6f489143b03) nyan: Add a prompt to the CONFIG_NYAN_IN_A_PIXEL option. Reviewed-on: https://chromium-review.googlesource.com/177486 (cherry picked from commit 7cbb801d000dac4b39f76266ebef2585fe48faba) nyan: Separate the SDRAM BCT config for the two nyans, and turn down norrin. Reviewed-on: https://chromium-review.googlesource.com/177487 (cherry picked from commit 6b119685f6626d79d924af9f856ebb90af45a73f) tegra124: Bump up HCLK and PCLK Reviewed-on: https://chromium-review.googlesource.com/177563 (cherry picked from commit c25337dac8c3ecdd8ffe5b4d11acebb216132405) nyan: Add some code for reading the board ID. Reviewed-on: https://chromium-review.googlesource.com/177488 (cherry picked from commit 5fccbce99e7db312e2e3caf806c438c9b04c0a8f) nyan: Use the board ID to decide how to initialize the PMIC. Reviewed-on: https://chromium-review.googlesource.com/177489 (cherry picked from commit 677bdb9df55248da3a0c6be0089098f6d6807d3c) nyan: Create kconfig variables for each SDRAM config. Reviewed-on: https://chromium-review.googlesource.com/177580 (cherry picked from commit d7ddcf262a321f06289c4f2b2a6b43982dd96377) tegra124: Mux some unused pins away from UARTA, and pull up the serial RX line. Reviewed-on: https://chromium-review.googlesource.com/177637 (cherry picked from commit bd533cc109b0acf3495b04fa6622e250ba454fe9) tegra124: Initialize the MCR when setting up the UART. Reviewed-on: https://chromium-review.googlesource.com/177638 (cherry picked from commit 38c84786fc3e8fab913aebca176ac7b038cb0be6) tegra124: fix SPI AHB burst length Reviewed-on: https://chromium-review.googlesource.com/177564 (cherry picked from commit f29235263202c9b4a3dbb65da5727c8eefe44315) tegra124: remove unneeded debug print in SPI code Reviewed-on: https://chromium-review.googlesource.com/177833 (cherry picked from commit 34a50040268dbde1c326d315f8042a3905ddfb06) nyan: Set up the SOC and TPM reset pin. Reviewed-on: https://chromium-review.googlesource.com/177965 (cherry picked from commit b81a5bd15a2979ee009b9f7bc4a39a304e6a759a) tegra124: Allow some time for packets to appear in Rx FIFO Reviewed-on: https://chromium-review.googlesource.com/177832 (cherry picked from commit 8f70a25b1eea865a448525749ac18393f5b9ad84) nyan: PMIC: Slam default init values for SDOs/LDOs in AS3722 Reviewed-on: https://chromium-review.googlesource.com/178226 (cherry picked from commit c536b0d82fd6fffbc0e2448e0d19d3f06df5d86a) nyan: change devicetree for the new display settings. Reviewed-on: https://chromium-review.googlesource.com/177958 (cherry picked from commit 43abed730f222c8a685c250a58c981268994a65d) nyan: Switch USB VBUS GPIOs from outputs to pulled-up inputs Reviewed-on: https://chromium-review.googlesource.com/178914 (cherry picked from commit e47b6a609b9d23694a466b56960d9d14ca5d6242) Tegra124: nyan: Disable VPR Reviewed-on: https://chromium-review.googlesource.com/179327 (cherry picked from commit 441aa276446141f1b92ed8fb98c9578597487f4d) tegra124: norrin: fix display issue Reviewed-on: https://chromium-review.googlesource.com/179745 (cherry picked from commit c1c1ae69f6058ed901f532e2c532d1e6ba1f81fb) tegra124: Add iRAM layout information. Reviewed-on: https://chromium-review.googlesource.com/179814 (cherry picked from commit d00f135c93a52ad4dced2edecb74e2dfc54bb2fa) tegra124: Run bootblock and ROM stage out of DRAM. Reviewed-on: https://chromium-review.googlesource.com/179822 (cherry picked from commit 2d3ec06ec39a489d02e798bb22bce4d7465b20ce) nyan: clean up a comment regarding video Reviewed-on: https://chromium-review.googlesource.com/180161 (cherry picked from commit 03b5e88a66b9c96df2ef3d9ce5ba4a62a8bb2447) tegra124: norrin: the first step to clean up display code Reviewed-on: https://chromium-review.googlesource.com/180135 (cherry picked from commit 9d0c12dfef28a1161604df9b3fcc113049b2747d) Squashed 49 commits for tegra124/nyan. Change-Id: Id67bfee725e703d3e2d8ac17f40844dc193e901d Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6883 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-09-12tegra124/nyan: various fixes and additionsHung-Te Lin
Tegra124: SDMMC: Configure base clock frequency. Reviewed-on: https://chromium-review.googlesource.com/173841 (cherry picked from commit d3157e9a380cfb018cc69a1f23f277c3c5b680a6) Tegra124: SDMMC: Configure pinmux for MMC 3/4. Reviewed-on: https://chromium-review.googlesource.com/174011 (cherry picked from commit 55af9a86a56d6bc0ce9bcff4fd5226a60ae2033b) tegra124: Move DMA-related #defines and definitions to header Reviewed-on: https://chromium-review.googlesource.com/174444 (cherry picked from commit 9d917927a5b7151958289469b9049ac91efa41e3) tegra124: Assign console address for kernel. Reviewed-on: https://chromium-review.googlesource.com/174486 (cherry picked from commit 36e9370f30bd173879958d164156997841ec4e9c) nyan: Fix up the gpio indices in chromeos.c. Reviewed-on: https://chromium-review.googlesource.com/174418 (cherry picked from commit fba4ae1080c19f11abe1205b871ada14db996c61) Nyan: turn on the backlight. Reviewed-on: https://chromium-review.googlesource.com/174533 (cherry picked from commit 12649c9611981dd8d6567ba0238c8b8247c52215) tegra124: Fix the disp1 source field. Reviewed-on: https://chromium-review.googlesource.com/174701 (cherry picked from commit eed380e09075e1eef0bde7d1bb15c4343f30bfe0) nyan: set up the aux channel i2c interface Reviewed-on: https://chromium-review.googlesource.com/174620 (cherry picked from commit ea81cb44a1c11cd78643c69ac818304cd393749e) tegra124: fix typos in the clock code. Reviewed-on: https://chromium-review.googlesource.com/174684 (cherry picked from commit 72365c33693db4eb6e01032938221f592b7e5a02) tegra124: Revamp clock source/divisor configuration Reviewed-on: https://chromium-review.googlesource.com/174804 (cherry picked from commit 3f31a634f69595bcc6a473301d1492c97a767809) tegra: Add gpio_output_open_drain() function Reviewed-on: https://chromium-review.googlesource.com/174650 (cherry picked from commit bc1c28926810e722e9b82339ea0585d083e3fa8c) tegra124: add nvidia-generated files Reviewed-on: https://chromium-review.googlesource.com/174610 (cherry picked from commit 7706f3200f7fc11b7a443f336bff6a37afa94652) nyan: Ignore the dev mode GPIO. Reviewed-on: https://chromium-review.googlesource.com/174837 (cherry picked from commit 9513e608f3063fdb3e9d8bd04e6e5fe35a5bfcee) Tegra124: Add support for the ARM architectural timer. Reviewed-on: https://chromium-review.googlesource.com/174835 (cherry picked from commit 25a91fcf7e79cc450caa59bc6b65f954bb96ac6c) nyan: Initialize the ARM architectural timer in the RAM stage. Reviewed-on: https://chromium-review.googlesource.com/174836 (cherry picked from commit 581f592c12de91c0cf8279ede2850e38dd0cd2e8) tegra124: nyan: Move mainboard level clock stuff into the mainboard source. Reviewed-on: https://chromium-review.googlesource.com/174843 (cherry picked from commit 5ab100b0bad22814261f9b755b59394562c9145a) tegra124: add some explanatory text about U7.1 computations. Reviewed-on: https://chromium-review.googlesource.com/173910 (cherry picked from commit 822cad0ceeceeb5160c8216e05eec13fd04a6413) Set the EC SPI clock source to PLLP and divide down to around 5MHz Reviewed-on: https://chromium-review.googlesource.com/173954 (cherry picked from commit c0e22d76d3887ca1f727443a47db38dec12c0b74) nyan: Move non-essential configuration out of bootblock and into ram stage. Reviewed-on: https://chromium-review.googlesource.com/174844 (cherry picked from commit dad7f68c76f7b83edacd8b22c9dbd3f0ff027397) tegra124: clocks: Save some IOs in clock_enable_clear_reset. Reviewed-on: https://chromium-review.googlesource.com/174845 (cherry picked from commit 81b977a2758d42471667e2cbe31f160dfda5bca4) tegra124: re-write SPI driver w/ full duplex support Reviewed-on: https://chromium-review.googlesource.com/174446 (cherry picked from commit 51c9a34240d6a068780a7d1c27b032b56b2d3e54) tegra124: move SPI-related structures from .c to .h Reviewed-on: https://chromium-review.googlesource.com/174637 (cherry picked from commit 36760a4463c2c33f494ca7ea5a36810fa4502058) tegra124: add frame header info to SPI channel struct Reviewed-on: https://chromium-review.googlesource.com/174638 (cherry picked from commit e24773eb946e2c4cb5e828f055d45d92bd1a4f9f) tegra124: re-factor tegra_spi_init() Reviewed-on: https://chromium-review.googlesource.com/174639 (cherry picked from commit 88354b996459a702c36604f5f92c24e63df8de7e) nyan: Set CrOS EC frame header parameters for SPI Reviewed-on: https://chromium-review.googlesource.com/174710 (cherry picked from commit 29173ba5863eebb2864a8384435cde2f0d5ca233) tegra124: Add Rx frame header support to SPI code Reviewed-on: https://chromium-review.googlesource.com/174711 (cherry picked from commit 1d1630e770804649ef74d31db194d3bde9968832) tegra124: add support for the Serial Output Resource (sor) Reviewed-on: https://chromium-review.googlesource.com/174612 (cherry picked from commit 3eebd10afea4498380582e04560af89126911ed9) nyan: tegra124: Enable I, D and L2 caches in romstage. Reviewed-on: https://chromium-review.googlesource.com/173777 (cherry picked from commit 74512b7ecfbd50f01a25677307084699ee8c6007) tegra and tegra124: Bring up graphics Reviewed-on: https://chromium-review.googlesource.com/174613 (cherry picked from commit 7e944208a176cdac44a31e2a9961c8bd5dc4ece8) nyan: Move the DMA memory region. Reviewed-on: https://chromium-review.googlesource.com/174953 (cherry picked from commit c66e22859252eaebceb07a3118ac61f4cf6289eb) tegra124: Increase CBFS cache buffer size Reviewed-on: https://chromium-review.googlesource.com/174950 (cherry picked from commit 6dbb4e5f0d66c68df45ac73e3f223b856b715026) tegra124: Add USB PLL, PHY and EHCI setup code Reviewed-on: https://chromium-review.googlesource.com/174651 (cherry picked from commit ecd5c398ff6748a7d40089019471357b58d3a6ea) tegra124: add in some undocument clock source and PLL registers Reviewed-on: https://chromium-review.googlesource.com/174948 (cherry picked from commit 73fcc4981da6e4415b514eaafb42bc265ab0cd9a) tegra124: small cleanups of the code Reviewed-on: https://chromium-review.googlesource.com/174995 (cherry picked from commit 7256aba07e9567ef8d73f05e1f80c4d45fd57bda) Squashed 34 commits for tegra124 / nyan support. Change-Id: I050c7ad962e0d24550b0b33c9318e89c80d01f00 Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6870 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: David Hendricks <dhendrix@chromium.org> Tested-by: build bot (Jenkins)
2014-09-11tegra124/nyan: rougly stable code baseGabe Black
nyan: Clock setup. Reviewed-on: https://chromium-review.googlesource.com/172106 (cherry picked from commit 3697b6454c0aceebcf735436de90ba2441c9b7b1) tegra124: Call into the mainboard bootblock init if one exists. Reviewed-on: https://chromium-review.googlesource.com/172581 (cherry picked from commit 3a0cd48a0d1a9ce6b32ed614cd81fb81f5f82aec) nyan: Add a mainboard specific bootblock. Reviewed-on: https://chromium-review.googlesource.com/172582 (cherry picked from commit a83d065d660a26fe71ed79879c25f84a1b669f69) nyan: tegra124: Redestribute the clock code between the mainboard and soc. Reviewed-on: https://chromium-review.googlesource.com/172583 (cherry picked from commit ea703137fc37befa7d5a65afc982e298a0daca1b) nyan: Initialize the i2c pins and controllers. Reviewed-on: https://chromium-review.googlesource.com/172584 (cherry picked from commit 9c10a3074ef834688fea46c03551c2e3e54e44a8) nyan: Initialize the PMIC. Reviewed-on: https://chromium-review.googlesource.com/172585 (cherry picked from commit f6be8b0e607e05b73b5e4a84afcf04c879eee88a) tegra124: add a chip.h and use it in NYAN Reviewed-on: https://chromium-review.googlesource.com/172773 (cherry picked from commit 4dd5f1f091f2dcae5ce38203bb86c62994609f8f) tegra: Reorder GPIO register accesses to avoid glitching Reviewed-on: https://chromium-review.googlesource.com/172730 (cherry picked from commit 61bedbf0f839e19b284d21af2ad10f2ff15e17d5) tegra: Turn GPIO wrappers into macros to make them easier to write Reviewed-on: https://chromium-review.googlesource.com/172731 (cherry picked from commit 94550fdfa5a8005d2e6a313041de212ab7ac470c) tegra: Change GPIO functions to allow variable arguments Reviewed-on: https://chromium-review.googlesource.com/172916 (cherry picked from commit e95ccd984f718a04b6067ff6ad5049a2cd74466d) tegra124: Implement starting up the main CPUs. Reviewed-on: https://chromium-review.googlesource.com/172917 (cherry picked from commit 7c5169a197310e18a3df0f176c499669e3c2bda3) tegra: Simplify the I2C constants. Reviewed-on: https://chromium-review.googlesource.com/172953 (cherry picked from commit 130a07c86dfa5ba5ac4580f29db927c91f045c76) tegra124: Fix SPI base addresses Reviewed-on: https://chromium-review.googlesource.com/173322 (cherry picked from commit da808e46919ebd3b9f2377a5889f0d5f10b92357) tegra124: Scrub the clock constants. Reviewed-on: https://chromium-review.googlesource.com/172954 (cherry picked from commit 9305ff0696a6d556a97f928b8683770833a309a4) tegra124: add DMA support Reviewed-on: https://chromium-review.googlesource.com/172951 (cherry picked from commit 4d2a5a56b922ac37d2326d7b139697567aac37b8) tegra124: add basic SPI driver Reviewed-on: https://chromium-review.googlesource.com/172952 (cherry picked from commit 5f861f13c7fd2dd881f3cbd0f1b4d4a9994ce429) tegra124: Add an assembly stub which is run first on the main CPUs. Reviewed-on: https://chromium-review.googlesource.com/173541 (cherry picked from commit e142b9572a89f43fe984c4fc87e3203f380ff4de) nyan: tegra124: Set up dynamic cbmem. Reviewed-on: https://chromium-review.googlesource.com/173542 (cherry picked from commit b6e1a70103446abb5c3440f145617e6566879c6f) tegra124: Add an soc.c which sets up the chip operations and memory resource. Reviewed-on: https://chromium-review.googlesource.com/173543 (cherry picked from commit af49a5bd1f589cf053c4808510138aae26e20db4) tegra124: extend chip.h to include video settings Reviewed-on: https://chromium-review.googlesource.com/173600 (cherry picked from commit 87687633a2116f58fad7333b3b639cee9089ad29) tegra124 and nyan: fill in the devicetree a bit more, add defines Reviewed-on: https://chromium-review.googlesource.com/173684 (cherry picked from commit c107eaca3dea42be89f61690d0d6cb2181acb147) tegra124: clean-ups for SPI driver Reviewed-on: https://chromium-review.googlesource.com/173599 (cherry picked from commit 1e2f9fd442ea336bf0663c3c8ea51f771e21beb7) tegra124: add a #define for DMA alignment size Reviewed-on: https://chromium-review.googlesource.com/173638 (cherry picked from commit f9dc2a8d8016fa7db974fb6cb01c3275e26832af) tegra124: Add FIFO transmit functions to SPI driver Reviewed-on: https://chromium-review.googlesource.com/173639 (cherry picked from commit 97e61f36ad96ce2f9b12a7ef765ee73d3f4285f7) tegra124: clean-ups for DMA driver Reviewed-on: https://chromium-review.googlesource.com/173598 (cherry picked from commit 750c0a5d6942748dd21f3a3f884ad94a561e86e0) tegra124: early display and display code. Reviewed-on: https://chromium-review.googlesource.com/173622 (cherry picked from commit 651c7ab96b1f136865e4673a120de7afc1218558) tegra124: Move transfer size handling to spi_xfer() Reviewed-on: https://chromium-review.googlesource.com/173680 (cherry picked from commit 4a9b7b47b3c09d70063ea843054ffef98f554621) tegra124: strict error detection and reporting for SPI Reviewed-on: https://chromium-review.googlesource.com/173681 (cherry picked from commit c056fa954e1dab40a56faec6c50385763a2eb010) tegra124: add thread-friendly delays to SPI driver Reviewed-on: https://chromium-review.googlesource.com/173648 (cherry picked from commit c1a321c8f61942801627f895c5db74c518e2aa8e) Tegra124: Take the SPI1 controller out of reset and enable its clock. Reviewed-on: https://chromium-review.googlesource.com/173787 (cherry picked from commit c026a3fb861e157f1e17a121fc2ef70b903f36f2) tegra124: add two more clock setting values Reviewed-on: https://chromium-review.googlesource.com/173772 (cherry picked from commit 7d79d7dd9f0c1fd7127a7ba41652d809ccff7a57) nyan: Set up the ChromeOS related GPIOs and SPI bus 1 which goes to the EC. Reviewed-on: https://chromium-review.googlesource.com/173788 (cherry picked from commit ff172bfe30f75983a1e8efa2ead0a4519583d0a8) tegra124: Add some stub functions to the Tegra SPI driver. Reviewed-on: https://chromium-review.googlesource.com/173789 (cherry picked from commit 8bc527aa4afd301c046b0e844c7fa400630af0d2) tegra124: Build source files into the various stges needed by CONFIG_CHROMEOS. Reviewed-on: https://chromium-review.googlesource.com/173790 (cherry picked from commit 86a6423b668ca912295c47d8c6e3ef6c6f8c6084) nyan: Implement the code which reads GPIOs for ChromeOS. Reviewed-on: https://chromium-review.googlesource.com/173791 (cherry picked from commit 4c394dfbce762574fc79edcb6e4ac6bf346e48a3) nyan: Enable the CHROMEOS and ChromeOS EC related kconfig options. Reviewed-on: https://chromium-review.googlesource.com/173792 (cherry picked from commit 2845a4487159aa4b1dba58d977f52c449574fc8e) Tegra124: SDMMC: Take the SDMMC 3 and 4 out of reset and ungate their clocks. Reviewed-on: https://chromium-review.googlesource.com/173793 (cherry picked from commit c238b87bcd9d35afd828476d6ee88322ac5d0f88) tegra124: fix clear_fifo_status() in SPI driver Reviewed-on: https://chromium-review.googlesource.com/173738 (cherry picked from commit f415d2c0aaffc0f1a3592551a2db782d538f8f4f) ARM: Include stdint.h in cpu.h. Reviewed-on: https://chromium-review.googlesource.com/173774 (cherry picked from commit f1930faea3f14b2a2560a6c4058ef38532b6f1a6) tegra124: When setting up the main CPU, set its CPSR appropriately. Reviewed-on: https://chromium-review.googlesource.com/173775 (cherry picked from commit bc2ba9c15cfd22aeaca4f80b1d13a8b5e0178ead) tegra124: fix wrong names in clk_rst.h Reviewed-on: https://chromium-review.googlesource.com/173955 (cherry picked from commit 19dd9c85e4a3d1f77b23828bcbdd4bd8c2688b8d) tegra124: Fix up the PLLX divider table. Reviewed-on: https://chromium-review.googlesource.com/173778 (cherry picked from commit 3362cf3a7d6f5eaec879dda42323345922f6df17) tegra124: clock: Get rid of cpcon and dccon. Reviewed-on: https://chromium-review.googlesource.com/173779 (cherry picked from commit 08626ffac4a7e9ea3d4738af87e9e4cced7be2c7) Tegra124: SPI: Set and unset CS in spi_claim_bus and spi_release_bus. Reviewed-on: https://chromium-review.googlesource.com/173953 (cherry picked from commit a2df8f3a9c9c54c62d6ff37d3baff1d30ee6d355) armv7: expose dcache_line_bytes() in cache API Reviewed-on: https://chromium-review.googlesource.com/173975 (cherry picked from commit 6727f65702c7668fcb33848b4113bc3d3cc04e12) libpayload: expose dcache_line_bytes() in ARM cache API Reviewed-on: https://chromium-review.googlesource.com/174099 (cherry picked from commit 9387b02dff85b42944d95c3bccf59059c93fb4a9) armv4: add a stub for dcache_line_bytes() Reviewed-on: https://chromium-review.googlesource.com/173976 (cherry picked from commit 924f61ea895b9268c716791466637009bbac6469) tegra124: Base early UART on CLK_M to enable debugging of PLL init code Reviewed-on: https://chromium-review.googlesource.com/174339 (cherry picked from commit 8d9387432f0a0d9b257b040304238e543cced1aa) tegra124: Add additional PLLs and redesign the divisor table Reviewed-on: https://chromium-review.googlesource.com/174380 (cherry picked from commit f6a5f5c4562f1ca733505717c175be00413f2384) Squashed 49 commits for tegra124/nyan that included a lot of churn on different pieces. Change-Id: I00e8f5b74e835e01b28ca2e9c4af3709c9363d56 Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6869 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-09-10tegra124: Make tegra124 compilable with serial turned off.Gabe Black
The bootblock and romstage UART consoles were being built in based only on whether or not the bootblock and romstage consoles were selected, ignoring whether serial console support was compiled in generally. Change-Id: I3866519c422a990c44ced66885108eff24894563 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/172580 Reviewed-by: Ronald Minnich <rminnich@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit a4f2dd4902a05884693e6e350b6be29276d16981) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6862 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-09-10nyan: Use the new pinmux functions as part of UART setup.Gabe Black
The pins for the UART had been configured manually using hardcoded offsets and values. Now that we have pinmux functions for that sort of thing, we should use that instead. This also provides a very simple test for the pinmux code. Ultimately this code should be wrapped in a function which handles setting up any of the UARTs which is appropriately parameterized and which would be called from the bootblock main instead of being in it, but for now this is sufficient. Old-Change-Id: I69e36fa5fc9b6f3f5ef7f1be3e9f18cdbfdd7fe9 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/171807 Reviewed-by: Ronald Minnich <rminnich@chromium.org> Reviewed-by: David Hendricks <dhendrix@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit d29e655b68143e86199ab1d74f89e125b16b67cc) tegra124: Call the set_avp_clock_to_clkm function in the bootblock. We had a hardcoded version of the set_avp_clock_to_clkm function in the bootblock, and we had to use it until now because the real version uses udelay, and until now that hadn't been implemented. Also, replace the delay loop in the hacky_hardcoded_uart_setup_function with a call to the real thing. Old-Change-Id: I6df9421bcad484e0855c67649683d474d78e4883 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/172045 Reviewed-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 4c6dd4c7cade7d922a258e0371e43972bce77249) Squashed two tegra124 bootblock related commits. Change-Id: I0ce6321a04b11b7f1250ef3816fe46732777988d Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6861 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-09-10Exynos5420: Fix up the i2c driver for use with the TPM driverGabe Black
The TPM driver expects to call i2c_read with zero address length. The i2c driver wasn't prepared to handle that particularly in the case of reads because it expected to send an address before switching over to read mode for the data. This change also fixes up the read and write calls to consistently be read32 and write32 instead of readl and writel. Change-Id: I33dee89b83d4cd9d3e1b90e84b40e761bb8d4de4 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/175966 Reviewed-by: Stefan Reinauer <reinauer@chromium.org> Tested-by: Stefan Reinauer <reinauer@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> (cherry picked from commit cf686269424ea938d6f953d0f76103182eb71297) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6857 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-09-10nvidia-cbootimage: integrate into coreboot makeIsaac Christensen
Add rules for building the nvidia-cbootimage utility and add dependencies to the tegra124 platform. Change-Id: Ia9f26981bccd217fe79e1b5dd432ee7da868d22a Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6851 Reviewed-by: Aaron Durbin <adurbin@google.com> Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-09-09arm: Update a stale comment in bootblock .S filesDavid Hendricks
This just updates a comment which refers to "board_init_f". We use bootblock main() in coreboot. Change-Id: I4cb6b3c11f163b67fe48de495d13dce88710efc0 Reviewed-on: https://chromium-review.googlesource.com/172095 Reviewed-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: David Hendricks <dhendrix@chromium.org> Tested-by: David Hendricks <dhendrix@chromium.org> (cherry picked from commit 65139f29682cedca8dfb58b3dfe67eab64299064) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6791 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Tested-by: build bot (Jenkins)
2014-09-09exynos: Install the BL1 and set the checksum in the Makefile.Gabe Black
Install the BL1 and set up the checksum in the Makefile instead of relying on post processing. Import the exynos checksum script, split it in two and simplify it significantly. Stop putting the CBFS header in the midst of the bootblock so that it can be checksummed before CBFS is put together. Stop saving space for it and leaving an anchor in the bootblock which nobody looks for. Change-Id: Icbb5a5914ece60b2827433b6dc29d80db996ea6c Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/179229 Reviewed-by: Ronald Minnich <rminnich@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit aa3a416705517c0a6ddfdeb19905ac8cafb33df1) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6834 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-09-09tegra124: Switch the bootblock over the ARMv4 impelementation.Gabe Black
The bootblock for the tegra124 runs on the AVP coprocessor which uses the ARMv4 architecture. Switch it over to that architecture. Change-Id: Ie527bbff938e6148c58727d448f9c2e6862da872 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/171402 Reviewed-by: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> (cherry picked from commit c1aa76b7607ee40ff848628971a97eea5393aebe) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6784 Reviewed-by: Marc Jones <marc.jones@se-eng.com> Tested-by: build bot (Jenkins)
2014-09-08tegra124: return the UART base address based on indexIsaac Christensen
Change-Id: I73a8e56559c7ffdaab39a5c19311221c91565004 Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6830 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-09-08ARM: Generalize armv7 as arm.Gabe Black
There are ARM systems which are essentially heterogeneous multicores where some cores implement a different ARM architecture version than other cores. A specific example is the tegra124 which boots on an ARMv4 coprocessor while most code, including most of the firmware, runs on the main ARMv7 core. To support SOCs like this, the plan is to generalize the ARM architecture so that all versions are available, and an SOC/CPU can then select what architecture variant should be used for each component of the firmware; bootblock, romstage, and ramstage. Old-Change-Id: I22e048c3bc72bd56371e14200942e436c1e312c2 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/171338 Reviewed-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 8423a41529da0ff67fb9873be1e2beb30b09ae2d) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> ARM: Split out ARMv7 code and make it possible to have other arch versions. We don't always want to use ARMv7 code when building for ARM, so we should separate out the ARMv7 code so it can be excluded, and also make it possible to include code for some other version of the architecture instead, all per build component for cases where we need more than one architecture version at a time. The tegra124 bootblock will ultimately need to be ARMv4, but until we have some ARMv4 code to switch over to we can leave it set to ARMv7. Old-Change-Id: Ia982c91057fac9c252397b7c866224f103761cc7 Reviewed-on: https://chromium-review.googlesource.com/171400 Reviewed-by: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 799514e6060aa97acdcf081b5c48f965be134483) Squashed two related patches for splitting ARM support into general ARM support and ARMv7 specific pieces. Change-Id: Ic6511507953a2223c87c55f90252c4a4e1dd6010 Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6782 Tested-by: build bot (Jenkins)
2014-08-29tegra124: add custom uartGabe Black
tegra124: Add a test function which spams exclamation points on the UART. This function spews characters on the console and, until we have a working console, is an easy way to see whether the system boots to a particular point. For some reason waiting for transmitter to be empty hangs, but transmitting characters still works. Old-Change-Id: I1622c8a58849f4b8bdcaa67500b81042d7346df4 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/171030 Reviewed-by: Ronald Minnich <rminnich@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit e0059181958cfe8afec2f3a7ea732e81f5d55e5d) tegra124: Re-enable waiting for the transmitter to empty in the test function. The compiler was emitting code compatible with armv7-a, but the bootblock was running on a core which uses armv4t. By coincidence, it was emitting an instruction which is unavailable on armv4t when checking the value of the UART's LSR register. Now that the bootblock is compiled with more appropriate flags, this code can be re-introduced. Old-Change-Id: I7ecada4138b0889b963d1a8b19a4bab8e0bb1add Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/170997 Reviewed-by: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 2a0adceb5029c8ee633d17c82dbb11e48d30349d) tegra124: Seperate out the non-UART specific hardcoded init in the bootblock. The hardcoded init in the test function in the bootblock is actually useful generally because it doesn't belong in the UART driver itself but is necessary for the UART to work. Until we have real implementations for the pinmux, etc., we can use that code to get the UART and console going. Old-Change-Id: I2efe0b571d8b022eb2a2e5569620558540b28373 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/171334 Reviewed-by: Ronald Minnich <rminnich@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> (cherry picked from commit ae7d4d890be1936cc86dc15adeb33f3b46a51ae5) tegra124: Implement and enable serial console support for tegra124. The driver is very similar to the 8250 driver, except it isn't in two parts, and it also spaces its registers 4 bytes apart instead of having them directly adjacent to each other. Also, eliminate the UART test function in the bootblock. It's no longer needed since the actual console output serves the same purpose. Right now the clock divisor is fixed for now, and we'll want to actually figure out what value to use at some point. Old-Change-Id: Idd659222901eb76b0ed8cbb986deb5124096f2f6 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/171337 Reviewed-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 86f5e2875b18901b349283cfbcd4f8cc88b7a019) Squashed 4 commits related to uart support for tegra124. Modified the new uart.c to look like the uart.c for exynos5420. Change-Id: I490cba014a43d58c30c48ca9ddcae2b00095b7a6 Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6764 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-08-29exynos: Fix the name of the chip_operations structures.Gabe Black
The exynos directories had been moved from src/cpu to src/soc, but the name of the chip_operations structure wasn't updated properly. That meant that the SOCs never installed their memory resources and the ram stage would fail to load the payload. Change-Id: Ib60489b6d3434e3ebd13827a804452f762747f1b Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/172400 Reviewed-by: David Hendricks <dhendrix@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 9100d475ebcc4dae23184583a6cc0162577e70d1) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6781 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-29arm: libpayload: Make cache invalidation take pointers instead of integersJulius Werner
This minor refactoring patch changes the signature of all limited cache invalidation functions in coreboot and libpayload from unsigned long to void * for the address argument, since that's really what you have in 95% of the cases and I think it's ugly to have casting boilerplate all over the place. Change-Id: Ic9d3b2ea70b6aa8aea6647adae43ee2183b4e065 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/167338 (cherry picked from commit d550bec944736dfa29fcf109e30f17a94af03576) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6623 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-08-28soc/intel/baytrail/Kconfig: Remove empty line at top filePaul Menzel
Change-Id: I932e4566ec6313a7f2dbd58784bde71bca12abd7 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/6671 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-08-28tegra124: Add a custom bootblock implementation.Gabe Black
This implementation is the same as the general one except that it removes all the things that don't work on an ARMv4. Change-Id: I1108a79cc656b26f7d48df20aef3016cf5ae3182 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/171019 Reviewed-by: Ronald Minnich <rminnich@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit d1436288d3b025af27a8d28ba94b589940ead504) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6713 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-08-26armv7: Move Exynos from 'cpu' to 'soc'.Hung-Te Lin
The Exynos family and most ARM products are SoC, not just CPU. We used to put ARM code in src/cpu to avoid polluting the code base for what was essentially an experiment at the time. Now that it's past the experimental phase and we're going to see more SoCs (including intel/baytrail) in coreboot. Change-Id: I5ea1f822664244edf5f77087bc8018d7c535f81c Reviewed-on: https://chromium-review.googlesource.com/170891 Tested-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Ronald Minnich <rminnich@chromium.org> Commit-Queue: Hung-Te Lin <hungte@chromium.org> (cherry picked from commit c8bb8fe0b20be37465f93c738d80e7e43033670a) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6739 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-08-22ARM: Overhaul the ARM Makefile.Gabe Black
The ARM Makefile was copied from x86 and then modified, and as a result it was carrying a lot of baggage. On top of that, the extra complication made it inflexible, and we need a lot of flexiblity in order to support the fact that the Tegra124 starts on an ARMv4 coprocessor instead of one of the ARMv7 main CPUs. Change-Id: Ia6ddc27619bdb51e152ad0c628ad6f3037c103ce Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/171017 Reviewed-by: Ronald Minnich <rminnich@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 512d942788336c8d52470135b43ee4e6a1c95f6c) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6709 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-08-19tegra124: Implement the tegra i2c driver.Gabe Black
This uses the packet mode of the controller since that allows transfering more data at a time. Change-Id: I8329e5f915123cb55464fc28f7df9f9037b0446d Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/172402 Reviewed-by: Ronald Minnich <rminnich@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: David Hendricks <dhendrix@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 4444cd626a55c8c2486cda6ac9cfece4e53dd0d3) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6703 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-08-19tegra124: Implement driver code for the pinmux, pingroup controls, and GPIOs.Gabe Black
The pins on tegra are controlled by three different units, the pinmux, the pin group controls, and the GPIO banks. Each of these units controls some aspect of the pins, and they layer together and interact in interesting ways. By default, the GPIOs are configured to pass through the special purpose IO that the pinmux is configured to and so can be ignored unless a GPIO is needed. The pinmux controls which special purpose signal passes through, along with pull ups, downs, and whether the output is tristated. The pingroup controls change the parameters of a group of pins which all have to do with a related function unit. The enum which holds constants related to the pinmux is relatively involved and may not be entirely complete or correct due to slightly inconsistent, incomplete, or missing documentation related to the pinmux. Considerable effort has been made to make it as accurate as possible. It includes a constant which is the index into the pinmux control registers for that pin, what each of the functions supported by that pin are, and which GPIO it corresponds to. The GPIO constant is named after the GPIO and is the pinmux register index for the pin for that GPIO. That way, when you need to turn on a GPIO, you can use that constant along with the pinmux manipulating functions to enable its tristate and pull up/down mode in addition to setting up the GPIO controls. Also, while in general I prefer not to use macros or the preprocessor when writing C code, in this case the set of constants in the enums was too large and cumbersome to manage without them. Since they're being used to construct a table in a straightforward way, hopefully their negative aspects will be minimized. In addition to the low level functions in each driver, the GPIO code also includes some high level functions to set up input or output GPIOs since that will probably be a very common thing to want to do. Old-Change-Id: I48efa58d1b5520c0367043cef76b6d3a7a18530d Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/171806 Reviewed-by: Ronald Minnich <rminnich@chromium.org> Reviewed-by: David Hendricks <dhendrix@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 5cd9f17fe0196d13c1e10b8cde0f2d3989b5ae1a) tegra124: Add base address for the pinmux and pingroup registers. There weren't any constants for the pinmux or pingroup registers in the address map header. Old-Change-Id: I52b9042c7506cab0bedd7a734f346cc9fe4ac3fe Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/172081 Reviewed-by: Julius Werner <jwerner@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 79b61016bfd702b0ea5221658305d8bd359f4f62) Squashed two related commits. Change-Id: Ifeb6085128bd53f0ef5f82c930eda66a2b59499b Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6702 Tested-by: build bot (Jenkins)
2014-08-19tegra124: Pick addresses to load the rom and ram stages.Gabe Black
If these aren't set, the rom and ram stages will attempt to load at address zero which doesn't work. Change-Id: I0b9b37d6363e6b208248d8a1af6ebee4db602486 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/173540 Reviewed-by: Ronald Minnich <rminnich@chromium.org> Tested-by: Ronald Minnich <rminnich@chromium.org> Commit-Queue: Ronald Minnich <rminnich@chromium.org> (cherry picked from commit 6ac5cea39d423bfcf5bbd53c2cc6228ab89f08b2) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6704 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-08-18tegra: Change how tegra124 and tegra include files from each other.Gabe Black
A problem with including the tegra124 directory directly in the include path is that it makes all headers in that directory first level headers available everywhere including places that have nothing to do with the SOC, even headers which were only intended for local use by tegra124 code. This change modifies things a bit to be more like the way the arch headers are chosen. In the tegra124 directory, there's an include directory which has an soc subdirectory in it. That include directory is added to the include path, making it possible to have headers private to the tegra124. When files specific to whatever tegra is being built for are needed, you can include <soc/foo.h> and get the version specific to that particular soc. Also, the soc.h header file was overhauled to use enums instead of defines, to consistently name things as far as their prefix (the less cryptic TEGRA instead of NV_PA) and suffixes like "BASE", and to get rid of values which were specific to U-Boot which we don't need. Since the only thing in the file were address constants, I also renamed the file addressmap.h. It would be included as: <soc/addressmap.h> which I think is easy to remember, does what you'd think it does from the name, and won't conflict with other header files just minding their own business in some other directory. Change-Id: I6a1be1ba28417b7103ad8584e6ec5024a7ff4e55 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/172080 Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Ronald Minnich <rminnich@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 2c554f58f9ee18e151e824f01c03eb3f0e907858) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6659 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-08-15tegra124: fix Kconfig ARCH settingsIsaac Christensen
The initial commit for tegra124 (396b072) was not updated for the new ARCH settings. Change-Id: I147bdf289e91031bd0c0a61e6da43e9c1a438f84 Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6658 Tested-by: build bot (Jenkins)
2014-08-15Move baytrail-specific config to baytrail.Vladimir Serbinenko
Stop polluting first screen of all boards. Change-Id: I1ab88075722f7f0d63550010e7c645281603c9c3 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6548 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-08-13Tegra,Tegra124: proposed layout for file hierarchy with exampleRonald G. Minnich
This change shows the source structure for nvidia Tegra and Tegra124 SOC. The problem we are trying to solve is that there is a large amount of common code in the form of .c and .h files across many different Tegra SOCs. The solution is to provide common code in a single directory, but not to compile in the common code directory; rather, we compile in a directory for a given SOC. Different SOCs will sometimes need different bits of code from the common directory. Tegra common code lives in tegra/, but there is no makefile there: if a Tegra common file is needed in a SOC, it is referenced via a Makefile in a specific Tegra SOC. Another issue is includes. Include files in the common directory might be accessed by a piece of code in an SOC directory. More problematically, code in the common directory might require a file in an SOC directory. We don't want to put the SOC name in an #include path, e.g. in a C file in tegra/ is very undesirable, since we might be compiling for a tegra114. On some systems this is solved by a pre-pass which creates a set of symbolic links; on others with nested #ifdef in the common code which include different .h files depending on CPP variables. In previous years, both LinuxBIOS and coreboot have tried these solutions and found them inconvenient and error-prone. We choose to solve it by requiring explicit naming of part of the path of files that are in the common directory. This requirement, coupled with two -I directives in the Makefile.inc, allows common and SOC C code to incorporate both common and SOC .h files. .c and .h files -- SOC or common -- name include files in the common directory with the prefix tegra/, e.g. SOC files will be included from the SOC directory if they have no prefix: The full patch of clock.h will depend on what SOC is being compiled, which is desirable. In this way, a common file can pick up a specific SOC file without creating symlinks or other such tricky magic. We show this usage with one file, soc/nvidia/tega124/clock.c. This compiles. The last question is where to put the prototype for the function defined in this file -- soc.h? Change-Id: Iecb635cec70f24a5b3e18caeda09d04a00d29409 Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: https://chromium-review.googlesource.com/171569 Reviewed-by: Ronald Minnich <rminnich@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 53e3bed868953f3da588ec90661d316a6482e27e) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6621 Tested-by: build bot (Jenkins)
2014-08-12tegra124: Implement the monotonic timer by reading the 1us timer register.Gabe Black
It turns out there's a register in tegra which automatically counts at 1us increments. It's primarily intended for hardware to use (I think to drive other timers) but we can read it ourselves since a 1us timer is exactly what we need to support the monotonic timer API. Change-Id: I68e947944acec7b460e61f42dbb325643a9739e8 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/172044 Reviewed-by: Ronald Minnich <rminnich@chromium.org> Reviewed-by: David Hendricks <dhendrix@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 161a39c53404ea0125221bbd54e54996967d6855) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6620 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
2014-08-12tegra124: Add stack related config options to the Kconfig.Gabe Black
Otherwise the stack ends up down at 0 and has 0 bytes. Change-Id: I0e3c80a0c5b0180d95819ab44829c2a0b527a54d Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/171015 Reviewed-by: Ronald Minnich <rminnich@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 3e69a477474697bcbc40762ec166e8a515d8b0c2) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6619 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-08-12tegra124: Add some make rules which will wrap the bootblock in the BCT.Gabe Black
These rules slip into the normal bootblock preperation process and use the cbootimage utility to wrap it in a BCT. Change-Id: I8cf2a3fb6e9f1d792d536c533d4813acfb550cea Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/170924 Reviewed-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit cf4a9b0712c21b885bb59310671fb87e38abb665) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6618 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-08-11soc/intel/fsp_baytrail: set up for including irqroute.h twiceMartin Roth
irq_helper.h intentionally gets included into irqroute.asl twice - once for pic mode and once for apic mode. Since people are used to seeing guard statements on the .h files, add the guards to irqroute.h and add a comment to irq_helper.h explaining why they aren't there. Add a time. Change-Id: I882cbbff0f73bdb170bd0f1053767893722dc60a Signed-off-by: Martin Roth <martin.roth@se-eng.com> Reviewed-on: http://review.coreboot.org/6572 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-05tegra124: Add a stub implementation of the tegra124 SOC.Gabe Black
Most things still needs to be filled in, but this will allow us to build boards which use this SOC. Change-Id: Ic790685a78193ccb223f4d9355bd3db57812af39 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/170836 Reviewed-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 462456fd00164c10c80eff72240226a04445fe60) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6431 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-01fsp_baytrail/.../gpio.h: Add GPIO_NC1 for GPIOS on func 1Martin Roth
The GPIO_NC setting sets up the gpio as a no-connect - sets it as an input, and pulls it high. It makes an assumption that the GPIO function is muxing function 0. There are a few GPIOs that are on function 1 instead: * GPIO_S0_SC[092-93] * GPIO_S5[11-21] For these GPIOs, use the GPIO_NC1 setting instead of GPIO_NC. Change-Id: Iac6790b40e87ad4ac9a3b265a8e10662186c1201 Signed-off-by: Martin Roth <martin.roth@se-eng.com> Reviewed-on: http://review.coreboot.org/6428 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-07-23src/.../Kconfig: various small fixes to textsDaniele Forsi
Fixed spelling and added empty lines to separate the help from the text automatically added during make menuconfig. Change-Id: I6eee2c86e30573deb8cf0d42fda8b8329e1156c7 Signed-off-by: Daniele Forsi <dforsi@gmail.com> Reviewed-on: http://review.coreboot.org/6313 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-07-17soc,Makefile.inc: Trivial - drop trailing blank lines at EOFEdward O'Callaghan
Change-Id: I6db4eada5be5f9a4340d9edb942924e2fd18b5ca Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/6284 Tested-by: build bot (Jenkins) Reviewed-by: Idwer Vollering <vidwer@gmail.com>
2014-07-17soc,ASL: Trivial - drop trailing blank lines at EOFEdward O'Callaghan
Change-Id: If70f5ad26d639d7366772f4468a25bca83ac0857 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/6295 Tested-by: build bot (Jenkins) Reviewed-by: Idwer Vollering <vidwer@gmail.com>
2014-07-14SPI: Split writes using spi_crop_chunk()Kyösti Mälkki
SPI controllers in Intel and AMD bridges have a slightly different restriction on how long transactions they can handle. Change-Id: I3d149d4b7e7e9633482a153d5e380a86c553d871 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/6163 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-07-08soc: Trivial - drop trailing blank lines at EOFEdward O'Callaghan
Change-Id: I1829c77f41cc809b590d00ef5522f368bd5fd814 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/6208 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-07-05spi: Change spi_xfer to work in units of bytes instead of bits.Gabe Black
Whenever spi_xfer is called and whenver it's implemented, the natural unit for the amount of data being transfered is bytes. The API expected things to be expressed in bits, however, which led to a lot of multiplying and dividing by eight, and checkes to make sure things were multiples of eight. All of that can now be removed. BUG=None TEST=Built and booted on link, falco, peach_pit and nyan and looked for SPI errors in the firmware log. Built for rambi. BRANCH=None Change-Id: I02365bdb6960a35def7be7a0cd1aa0a2cc09392f Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/192049 Reviewed-by: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> [km: cherry-pick from chromium] Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/6175 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-07-05spi: Remove unused parameters from spi_flash_probe and setup_spi_slave.Gabe Black
The spi_flash_probe and and spi_setup_slave functions each took a max_hz parameter and a spi_mode parameter which were never used. BUG=None TEST=Built for link, falco, rambi, nyan. BRANCH=None Change-Id: I3a2e0a9ab530bcc0f722f81f00e8c7bd1f6d2a22 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://chromium-review.googlesource.com/192046 Reviewed-by: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> [km: cherry-pick from chromium] Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/6174 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-06-23baytrail_fsp: Fix the mmconf KconfigMartin Roth
The override value in the mainboard that was removed was correct. Change-Id: Ie820df0d6b7a713488173240f0c0ca4a9e108f71 Signed-off-by: Martin Roth <martin.roth@se-eng.com> Reviewed-on: http://review.coreboot.org/6095 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Tested-by: build bot (Jenkins)
2014-06-23fsp_baytrail: Minor Kconfig updatesMartin Roth
- remove the Kconfig text when setting the default for the FSP location. The text was showing up twice in the config menu. - Remove an extra 'the' in the help text. Change-Id: I3777833bf32e19bbe5a8493578a9346d6ab062a4 Signed-off-by: Martin Roth <martin.roth@se-eng.com> Reviewed-on: http://review.coreboot.org/6090 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-06-21intel boards: Use acpi_is_wakeup_s3()Kyösti Mälkki
Change-Id: Icab0aeb2d5bf19b4029ca29b8a1e7564ef59a538 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/6071 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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