Like Intel Apollo Lake, Gemini Lake exposes the serial SPI flash device BAR through hidden P2SB PCI device. We use the same mechanism than Apollo Lake to read the BAR and pass it to the driver.
Signed-off-by: Mika Westerberg <[email protected]> --- drivers/mfd/lpc_ich.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/mfd/lpc_ich.c b/drivers/mfd/lpc_ich.c index d98a5d974092..8dca1c5789ab 100644 --- a/drivers/mfd/lpc_ich.c +++ b/drivers/mfd/lpc_ich.c @@ -227,6 +227,7 @@ enum lpc_chipsets { LPC_LEWISBURG, /* Lewisburg */ LPC_9S, /* 9 Series */ LPC_APL, /* Apollo Lake SoC */ + LPC_GLK, /* Gemini Lake SoC */ }; static struct lpc_ich_info lpc_chipset_info[] = { @@ -554,6 +555,10 @@ static struct lpc_ich_info lpc_chipset_info[] = { .iTCO_version = 5, .spi_type = INTEL_SPI_BXT, }, + [LPC_GLK] = { + .name = "Gemini Lake SoC", + .spi_type = INTEL_SPI_BXT, + }, }; /* @@ -682,6 +687,7 @@ static const struct pci_device_id lpc_ich_ids[] = { { PCI_VDEVICE(INTEL, 0x2917), LPC_ICH9ME}, { PCI_VDEVICE(INTEL, 0x2918), LPC_ICH9}, { PCI_VDEVICE(INTEL, 0x2919), LPC_ICH9M}, + { PCI_VDEVICE(INTEL, 0x3197), LPC_GLK}, { PCI_VDEVICE(INTEL, 0x3a14), LPC_ICH10DO}, { PCI_VDEVICE(INTEL, 0x3a16), LPC_ICH10R}, { PCI_VDEVICE(INTEL, 0x3a18), LPC_ICH10}, -- 2.11.0
