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mb/google/dedede: Turn on ESPI device in devicetree 

BUG=None
TEST=Build the mainboard.

Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Change-Id: I12a63e5776619e5a7684cf1edad78b0fd6fac12c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38739
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Karthikeyan Ramasubramanian 2020-02-06 15:42:43 -07:00 committed by Patrick Georgi
parent cc633f2e3a
commit 441867d2f0
2 changed files with 13 additions and 2 deletions
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6
src/mainboard/google/dedede/variants/baseboard/devicetree.cb
View File

@ -56,7 +56,11 @@ chip soc/intel/tigerlake
device pci 1e.1 off end # UART 1
device pci 1e.2 off end # GSPI 0
device pci 1e.3 off end # GSPI 1
device pci 1f.0 off end # eSPI Interface
device pci 1f.0 on
chip ec/google/chromeec
device pnp 0c09.0 on end
end
end # eSPI Interface
device pci 1f.1 off end # P2SB
device pci 1f.2 off end # Power Management Controller
device pci 1f.3 off end # Intel HDA/cAVS

9
src/mainboard/google/dedede/variants/baseboard/gpio.c
View File

@ -13,7 +13,14 @@
/* Pad configuration in ramstage*/
static const struct pad_config gpio_table[] = {
/* ToDo: Fill gpio configuration */
/* GPP_A0 thru GPP_A6 come configured out of reset, do not touch */
/* A0 : ESPI_IO0 */
/* A1 : ESPI_IO1 */
/* A2 : ESPI_IO2 */
/* A3 : ESPI_IO3 */
/* A4 : ESPI_CS# */
/* A5 : ESPI_CLK */
/* A6 : ESPI_RESET_L */
};
/* Early pad configuration in bootblock */