diff options
| author | Furquan Shaikh <furquan@chromium.org> | 2017-02-11 11:06:19 -0800 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2017-02-16 08:42:08 +0100 |
| commit | 0de80da24cc39003f61f86452f46c9b48c95ae4d (patch) | |
| tree | 05dc491b12f44adc9a31a3b7d027fc32045d54a7 /src/soc/intel/skylake/include | |
| parent | 4e084796886259133d9226c40822e44599a41302 (diff) | |
| download | coreboot-0de80da24cc39003f61f86452f46c9b48c95ae4d.tar.xz | |
soc/intel/skylake: Add support for SPI device
Add a new PCI driver for SPI devices with supported PCI ids. Also,
provide a translation table to convert struct device structure into SPI
bus number.
BUG=chrome-os-partner:59832
BRANCH=None
TEST=Compiles successfully
Change-Id: If860eb819f2ce5ae5443f808b356af57f86c52be
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/18341
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Diffstat (limited to 'src/soc/intel/skylake/include')
| -rw-r--r-- | src/soc/intel/skylake/include/soc/pci_devs.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/include/soc/pci_devs.h b/src/soc/intel/skylake/include/soc/pci_devs.h index 974f1d8e19..a19a7c6007 100644 --- a/src/soc/intel/skylake/include/soc/pci_devs.h +++ b/src/soc/intel/skylake/include/soc/pci_devs.h @@ -176,4 +176,14 @@ static inline int i2c_devfn_to_bus(unsigned devfn) return -1; } +static inline int spi_devfn_to_bus(unsigned devfn) +{ + switch (devfn) { + case PCH_DEVFN_SPI: return 0; + case PCH_DEVFN_GSPI0: return 1; + case PCH_DEVFN_GSPI1: return 2; + } + return -1; +} + #endif |