diff options
author | Matt DeVillier <matt.devillier@gmail.com> | 2016-12-18 11:59:58 -0600 |
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committer | Martin Roth <martinroth@google.com> | 2016-12-22 18:37:56 +0100 |
commit | 45e11aa0a573aba1e4d8ae8dcd2cc87a8ca87dab (patch) | |
tree | 12f08b3aa147f80357afdd9ad437d8ac005caf05 /src/mainboard/google/auron/variants/samus/pei_data.c | |
parent | 0148fcb4e1d1c4e43cd21e7b28a65afd762daa6d (diff) |
Add/Combine Broadwell Chromebooks using variant board scheme
Combine existing boards google/auron_paine and google/samus with new
ChromeOS devices auron_yuna, gandof and lulu, using their common
reference board (auron) as a base.
Chromium sources used:
firmware-yuna-6301.59.B 6ed8b9d [CHERRY-PICK: broadwell: Update to...]
firmware-gandof-6301.155.B 666f34f [gandof: modify power limiting for...]
firmware-lulu-6301.136.B 8811714 [lulu: update RAMID table]
Additionally, some minor cleanup/changes were made:
- I2C devices set to use level (vs edge) interrupt triggering
- HDA verb entries use simplified macro entry format
- correct FADT table header version
- remove unused ACPI device entries / .asl file(s)
- clean up ACPI code (e.g., trackpad on Lulu)
- adjust _CID for trackpad on Lulu in order to not load non-functional
Windows driver (does not affect Linux)
- remove unused header includes (multiple/various)
- correct I2C addresses used for SMBIOS device entries
- correct misc typos etc
The existing auron_paine samus boards are removed.
Variant setup modeled after google/slippy
Change-Id: I53436878d141715eb18b8ea5043d71e6e8728fe8
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/17917
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/mainboard/google/auron/variants/samus/pei_data.c')
-rw-r--r-- | src/mainboard/google/auron/variants/samus/pei_data.c | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/src/mainboard/google/auron/variants/samus/pei_data.c b/src/mainboard/google/auron/variants/samus/pei_data.c new file mode 100644 index 0000000000..051653f0e6 --- /dev/null +++ b/src/mainboard/google/auron/variants/samus/pei_data.c @@ -0,0 +1,77 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <stdint.h> +#include <string.h> +#include <soc/gpio.h> +#include <soc/pei_data.h> +#include <soc/pei_wrapper.h> + +void mainboard_fill_pei_data(struct pei_data *pei_data) +{ + /* DQ byte map for Samus board */ + const u8 dq_map[2][6][2] = { + { { 0x0F, 0xF0 }, { 0x00, 0xF0 }, { 0x0F, 0xF0 }, + { 0x0F, 0x00 }, { 0xFF, 0x00 }, { 0xFF, 0x00 } }, + { { 0x0F, 0xF0 }, { 0x00, 0xF0 }, { 0x0F, 0xF0 }, + { 0x0F, 0x00 }, { 0xFF, 0x00 }, { 0xFF, 0x00 } } }; + /* DQS CPU<>DRAM map for Samus board */ + const u8 dqs_map[2][8] = { + { 2, 0, 1, 3, 6, 4, 7, 5 }, + { 2, 1, 0, 3, 6, 5, 4, 7 } }; + + pei_data->ec_present = 1; + + /* One installed DIMM per channel */ + pei_data->dimm_channel0_disabled = 2; + pei_data->dimm_channel1_disabled = 2; + + memcpy(pei_data->dq_map, dq_map, sizeof(dq_map)); + memcpy(pei_data->dqs_map, dqs_map, sizeof(dqs_map)); + + /* P0: HOST PORT */ + pei_data_usb2_port(pei_data, 0, 0x0080, 1, 0, + USB_PORT_BACK_PANEL); + /* P1: HOST PORT */ + pei_data_usb2_port(pei_data, 1, 0x0080, 1, 1, + USB_PORT_BACK_PANEL); + /* P2: RAIDEN */ + pei_data_usb2_port(pei_data, 2, 0x0080, 1, USB_OC_PIN_SKIP, + USB_PORT_BACK_PANEL); + /* P3: SD CARD */ + pei_data_usb2_port(pei_data, 3, 0x0040, 1, USB_OC_PIN_SKIP, + USB_PORT_INTERNAL); + /* P4: RAIDEN */ + pei_data_usb2_port(pei_data, 4, 0x0080, 1, USB_OC_PIN_SKIP, + USB_PORT_BACK_PANEL); + /* P5: WWAN (Disabled) */ + pei_data_usb2_port(pei_data, 5, 0x0000, 0, USB_OC_PIN_SKIP, + USB_PORT_SKIP); + /* P6: CAMERA */ + pei_data_usb2_port(pei_data, 6, 0x0040, 1, USB_OC_PIN_SKIP, + USB_PORT_INTERNAL); + /* P7: BT */ + pei_data_usb2_port(pei_data, 7, 0x0040, 1, USB_OC_PIN_SKIP, + USB_PORT_INTERNAL); + + /* P1: HOST PORT */ + pei_data_usb3_port(pei_data, 0, 1, 0, 0); + /* P2: HOST PORT */ + pei_data_usb3_port(pei_data, 1, 1, 1, 0); + /* P3: RAIDEN */ + pei_data_usb3_port(pei_data, 2, 1, USB_OC_PIN_SKIP, 0); + /* P4: RAIDEN */ + pei_data_usb3_port(pei_data, 3, 1, USB_OC_PIN_SKIP, 0); +} |