diff options
| author | Mate Kukri <kukri.mate@gmail.com> | 2020-07-03 14:44:49 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-07-12 19:44:02 +0000 |
| commit | 45b51e01802cbe166ee29c2e27814b9c0ef49c51 (patch) | |
| tree | 38bd6becb9cc0cd52699ee3ddfbecbdd32c01b67 /src/soc/intel/baytrail/southcluster.c | |
| parent | 355d1c9870555f53db2bd3aa4124d25320320dbc (diff) | |
soc/intel/baytrail: Add dedicated devices for MMC and MMC 4.5 controller
- Correctly detect device 17h as the MMC 4.5 controller
- Support detection of the "old" MMC controller at device 10h
Signed-off-by: Mate Kukri <kukri.mate@gmail.com>
Change-Id: I9f0007b1cf01df09f775c088397c3b9c846908c3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43086
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Diffstat (limited to 'src/soc/intel/baytrail/southcluster.c')
| -rw-r--r-- | src/soc/intel/baytrail/southcluster.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/soc/intel/baytrail/southcluster.c b/src/soc/intel/baytrail/southcluster.c index 9a297aadf8..a836d41e59 100644 --- a/src/soc/intel/baytrail/southcluster.c +++ b/src/soc/intel/baytrail/southcluster.c @@ -204,6 +204,9 @@ static void sc_disable_devfn(struct device *dev) uint32_t mask2 = 0; switch (dev->path.pci.devfn) { + case PCI_DEVFN(MMC_DEV, MMC_FUNC): + mask |= MMC_DIS; + break; case PCI_DEVFN(SDIO_DEV, SDIO_FUNC): mask |= SDIO_DIS; break; @@ -221,8 +224,8 @@ static void sc_disable_devfn(struct device *dev) case PCI_DEVFN(LPE_DEV, LPE_FUNC): mask |= LPE_DIS; break; - case PCI_DEVFN(MMC_DEV, MMC_FUNC): - mask |= MMC_DIS; + case PCI_DEVFN(MMC45_DEV, MMC45_FUNC): + mask |= MMC45_DIS; break; case PCI_DEVFN(SIO_DMA1_DEV, SIO_DMA1_FUNC): mask |= SIO_DMA1_DIS; @@ -362,13 +365,16 @@ static int place_device_in_d3hot(struct device *dev) * Work around this by hard coding the offset. */ switch (dev->path.pci.devfn) { + case PCI_DEVFN(MMC_DEV, MMC_FUNC): + offset = 0x80; + break; case PCI_DEVFN(SDIO_DEV, SDIO_FUNC): offset = 0x80; break; case PCI_DEVFN(SD_DEV, SD_FUNC): offset = 0x80; break; - case PCI_DEVFN(MMC_DEV, MMC_FUNC): + case PCI_DEVFN(MMC45_DEV, MMC45_FUNC): offset = 0x80; break; case PCI_DEVFN(LPE_DEV, LPE_FUNC): |