sravan/system76-coreboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

sb/intel/lynxpoint: Define SerialIO devfns

Browse Source 
This reduces differences with Broadwell.

Tested with BUILD_TIMELESS=1, Google Panther remains identical.

Change-Id: I81c34fd03a176d0575f2fbd254052d90f2b38487
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43367
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
This commit is contained in:
Angel Pons
2020-07-12 01:06:23 +02:00
committed by Patrick Georgi
parent 20cf396c96
commit 30392ae396
2 changed files with 19 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
src/southbridge/intel/lynxpoint/serialio.c
View File

@@ -151,51 +151,51 @@ static void serialio_init(struct device *dev)
serialio_enable_clock(bar0);
switch (dev->path.pci.devfn) {
case PCI_DEVFN(21, 0): /* SDMA */
case PCH_DEVFN_SDMA: /* SDMA */
sio_index = SIO_ID_SDMA;
serialio_init_once(config->sio_acpi_mode);
serialio_d21_mode(sio_index, SIO_PIN_INTB,
config->sio_acpi_mode);
break;
case PCI_DEVFN(21, 1): /* I2C0 */
case PCH_DEVFN_I2C0: /* I2C0 */
sio_index = SIO_ID_I2C0;
serialio_d21_ltr(bar0);
serialio_i2c_voltage_sel(bar0, config->sio_i2c0_voltage);
serialio_d21_mode(sio_index, SIO_PIN_INTC,
config->sio_acpi_mode);
break;
case PCI_DEVFN(21, 2): /* I2C1 */
case PCH_DEVFN_I2C1: /* I2C1 */
sio_index = SIO_ID_I2C1;
serialio_d21_ltr(bar0);
serialio_i2c_voltage_sel(bar0, config->sio_i2c1_voltage);
serialio_d21_mode(sio_index, SIO_PIN_INTC,
config->sio_acpi_mode);
break;
case PCI_DEVFN(21, 3): /* SPI0 */
case PCH_DEVFN_SPI0: /* SPI0 */
sio_index = SIO_ID_SPI0;
serialio_d21_ltr(bar0);
serialio_d21_mode(sio_index, SIO_PIN_INTC,
config->sio_acpi_mode);
break;
case PCI_DEVFN(21, 4): /* SPI1 */
case PCH_DEVFN_SPI1: /* SPI1 */
sio_index = SIO_ID_SPI1;
serialio_d21_ltr(bar0);
serialio_d21_mode(sio_index, SIO_PIN_INTC,
config->sio_acpi_mode);
break;
case PCI_DEVFN(21, 5): /* UART0 */
case PCH_DEVFN_UART0: /* UART0 */
sio_index = SIO_ID_UART0;
serialio_d21_ltr(bar0);
serialio_d21_mode(sio_index, SIO_PIN_INTD,
config->sio_acpi_mode);
break;
case PCI_DEVFN(21, 6): /* UART1 */
case PCH_DEVFN_UART1: /* UART1 */
sio_index = SIO_ID_UART1;
serialio_d21_ltr(bar0);
serialio_d21_mode(sio_index, SIO_PIN_INTD,
config->sio_acpi_mode);
break;
case PCI_DEVFN(23, 0): /* SDIO */
case PCH_DEVFN_SDIO: /* SDIO */
sio_index = SIO_ID_SDIO;
serialio_d23_ltr(bar0);
serialio_d23_mode(config->sio_acpi_mode);