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path: root/src/soc/amd/picasso/fch.c
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2021-04-14soc/amd/piasso/fch: use common pm_set_power_failure_state functionalityFelix Held
The functionality to restore the previous power state after power was lost that could previously be enabled by selecting MAINBOARD_POWER_RESTORE in the mainboard's Kconfig can now be achieved by selecting POWER_STATE_PREVIOUS_AFTER_FAILURE in the mainboard's Kconfig instead. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: Iab9578ebea89651dc2389bf6ca93ca3f3507eb47 Reviewed-on: https://review.coreboot.org/c/coreboot/+/52302 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-04-14soc/amd/picasso/fch: add missing amdblocks/gpio_banks.h headerFelix Held
The prototype of gpio_add_events() is provided by that header file. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: Ia384c9297ac1e24bf0b1bcce048012a247406f39 Reviewed-on: https://review.coreboot.org/c/coreboot/+/52274 Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-22soc/amd/common/block/i2c: Move SoC agnostic parts into commonKarthikeyan Ramasubramanian
The logic behind I2C bus initialization, I2C MMIO base address getter and setter, I2C bus ACPI name resolution are identical for all the AMD SoCs. Hence moving all the SoC agnotic parts of the driver into the common driver and just configure the SoC specific parts into individual I2C drivers. BUG=None TEST=Build Dalboz and Grunt. Boot to OS in Dalboz. Ensure that the I2C peripherals are detected as earlier in Dalboz. Verify some I2C peripheral functionality like trackpad and touchscreen. Change-Id: Ic9c99ec769d7d8ad7e1e566fdf42a5206657183d Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Suggested-by: Kyosti Malkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/51509 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-11soc/amd/picasso/fch: remove comment about ForceStpClkRetryFelix Held
The corresponding bit is marked as reserved in the PPR. Also there's no BKDG for Picasso any more; the BKDG was mostly replaced by the PPR. Also fix the style of the comment. Change-Id: Iffdbb9e951cb140e4352ab0f198f72a71ba798dc Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50495 Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-04soc/amd/picasso/fch: add missing iomap.h includeFelix Held
Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: Iea9666fe4f61fb503fee4060a90ec75e2d70c24f Reviewed-on: https://review.coreboot.org/c/coreboot/+/50260 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-02-03soc/amd: rename sb_init_acpi_ports to fch_init_acpi_portsFelix Held
There's no dedicated south bridge any more and now we have integrated FCHs in the SoCs. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I19126da09f034f51b134f8d6ae2006f57fac1b0d Reviewed-on: https://review.coreboot.org/c/coreboot/+/50209 Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-01soc/amd/picasso/fch.c: Remove unused <acpi/acpi_pm.h>Elyes HAOUAS
Change-Id: I5fea31f5893227a3e076c83a1759d3795b68c943 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50165 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-01-30soc/amd,intel: Drop leftover GNVS includesKyösti Mälkki
Change-Id: Ia55d53a9a40846db335aabbe4df8e87f6172f712 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50122 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-29soc/amd/picasso/fch: replace southbridge prefix with fchFelix Held
Also move the fch_* functions in the header file in the order they get called. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I9b6c6ad744b26f8488015c38a84d7e21c7d7687a Reviewed-on: https://review.coreboot.org/c/coreboot/+/50093 Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-28soc/amd/picasso: allow USB_PD port setting overrideChris Wang
Allow to override the RFMUX setting if the board does not use PD chip. BUG=b:177389383 BRANCH=none TEST=Build; Check the USB_PD port been override. Change-Id: Idd559b67668846805005a6e00f5a84655310f348 Signed-off-by: Chris Wang <chris.wang@amd.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49932 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-25soc/amd: Refactor ACPI power state and ELOGKyösti Mälkki
Change-Id: Ib7423c8d80355871393c377ebaffdfe2846d8852 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49836 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-23ACPI: Add helpers for CBMEM_ID_POWER_STATEKyösti Mälkki
Create uniform logging for the (unlikely) case of a CBMEM entry disappearing. Change-Id: I7c5414a03d869423c8ae5192a990fde5f9582f2d Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49817 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-01-23soc/amd: Rename chipset_state to chipset_power_stateKyösti Mälkki
To implement some common helpers for CBMEM_ID_POWER_STATE allocation use the same struct name as soc/intel. Change-Id: I5d2c06a2a7b4602374562197c99b0ad7bcf50afb Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49835 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-01-19soc/amd: Drop unnecessary <soc/nvs.h> includeKyösti Mälkki
Change-Id: Ia27bc256376c61a7330196a5b4a331dd79386fb6 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49472 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-01-19soc/amd/picasso,stoneyridge: Unify set_nvs_sws()Kyösti Mälkki
Change-Id: I673f038b4ce3c4141db128a65be71e7a242dfd28 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48856 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-01-13soc/amd: Rename to pm_fill_gnvs()Kyösti Mälkki
Change-Id: I80f92bed737904e6ffc858b45459405fe76f1d04 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48851 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-06soc/amd/picasso: Correctly populate the PCI interrupt line registerRaul E Rangel
The PCI interrupt line registers are used as a last resort if routing can't be fetched from either ACPI or the MPTable. This change correctly sets the registers. It overrides the pirq_data set by the mainboards since the routing is fixed in AGESA. BUG=b:170595019 TEST=Boot ezkinil with `pci=nomsi,noacpi amd_iommu=off noapic` Verified all PCI peripherals are still functional. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: If5d4d8f613c8d0fa9b43cefa804824681c3410d6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/48665 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nikolai Vyssotski <nikolai.vyssotski@amd.corp-partner.google.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-12-19soc/amd/picasso: move sb_clk_output_48Mhz from acp to fchEric Lai
Move sb_clk_output_48Mhz out of acp. It should be called unconditionally. We may have another device need this clock e.g. superio chip. BUG=b:174121847 BRANCH=zork TEST= build passed Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com> Change-Id: I30ad6c60066f17cc83e7feb40675610f4853a022 Reviewed-on: https://review.coreboot.org/c/coreboot/+/48722 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-12-18soc/amd/picasso: Add acp_i2s_use_external_48mhz_osc flagEric Lai
If we have use external clock source for I2S, we don't need to enable internal one. Add acp_i2s_use_external_48mhz_osc flag for the project which uses external clock source. BUG=b:174121847 BRANCH=zork TEST= build passed Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com> Change-Id: Ica68ee2da5a05231eb6db0218bd0f19907507273 Reviewed-on: https://review.coreboot.org/c/coreboot/+/48637 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-12-09soc/amd/picasso/southbridge: drop unused sb_enableFelix Held
Change-Id: I10a16c8f9db994ff33407619a7ab6e453b026b15 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48440 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2020-12-09soc/amd/picasso: split southbridge into bootblock and ramstage codeFelix Held
The ramstage parts gets renamed to fch.c and the bootblock one to early_fch.c. No functionality from the old southbridge file is used in romstage, so don't link it there. Change-Id: I7ca3b5238c3b841191dd0459996b691edd76fbf8 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48439 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
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