diff options
| author | Kein Yuan <kein.yuan@intel.com> | 2014-02-22 12:26:55 -0800 |
|---|---|---|
| committer | Marc Jones <marc.jones@se-eng.com> | 2014-10-22 03:22:25 +0200 |
| commit | 3511023f341b4416ea61558bd5ecfa2ea8416782 (patch) | |
| tree | 1cd6d14250a4702a7dffc28d4a4d12c024687c4f /src/soc/intel/baytrail/pcie.c | |
| parent | a8cfb255fb7fc35ad6659a0c0225cbb915b67935 (diff) | |
baytrail/rambi: S3 support and other updates
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>
Diffstat (limited to 'src/soc/intel/baytrail/pcie.c')
| -rw-r--r-- | src/soc/intel/baytrail/pcie.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/soc/intel/baytrail/pcie.c b/src/soc/intel/baytrail/pcie.c index ce76d6d88f..4498f43a22 100644 --- a/src/soc/intel/baytrail/pcie.c +++ b/src/soc/intel/baytrail/pcie.c @@ -27,6 +27,7 @@ #include <baytrail/pci_devs.h> #include <baytrail/pcie.h> #include <baytrail/ramstage.h> +#include <baytrail/smm.h> #include "chip.h" @@ -174,10 +175,15 @@ static void check_device_present(device_t dev) static void byt_pcie_enable(device_t dev) { if (is_first_port(dev)) { + struct soc_intel_baytrail_config *config = dev->chip_info; uint32_t reg = pci_read_config32(dev, PHYCTL2_IOSFBCTL); pll_en_off = !!(reg & PLL_OFF_EN); strpfusecfg = pci_read_config32(dev, STRPFUSECFG); + + if (config && config->pcie_wake_enable) + southcluster_smm_save_param( + SMM_SAVE_PARAM_PCIE_WAKE_ENABLE, 1); } /* Check if device is enabled in strapping. */ |