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

gaze18-40x0: enable NVIDIA GPU

Browse Source 
Change-Id: Iefb6de5bdc481934d7c661516c05ee945e8717db
This commit is contained in:
Jeremy Soller
2023-02-10 12:43:57 -07:00
parent 5b893196a9
commit c554d246ad
3 changed files with 5 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/mainboard/system76/rpl/variants/gaze18-40x0/gpio.c
View File

@ -148,7 +148,7 @@ static const struct pad_config gpio_table[] = {
PAD_NC(GPP_F6, NONE),
PAD_CFG_GPI(GPP_F7, NONE, PLTRST),
PAD_CFG_GPI(GPP_F8, NONE, DEEP),
PAD_CFG_GPO(GPP_F9, 1, DEEP),
// GPP_F9 (DGPU_PWR_EN) configured in bootblock
PAD_NC(GPP_F10, NONE),
PAD_NC(GPP_F11, NONE),
PAD_NC(GPP_F12, NONE),
@ -270,7 +270,7 @@ static const struct pad_config gpio_table[] = {
PAD_NC(GPP_R13, NONE),
PAD_NC(GPP_R14, NONE),
PAD_NC(GPP_R15, NONE),
PAD_CFG_GPO(GPP_R16, 1, DEEP),
// GPP_R16 (DGPU_RST#_PCH) configured in bootblock
PAD_NC(GPP_R17, NONE),
PAD_NC(GPP_R18, NONE),
PAD_NC(GPP_R19, NONE),

2
src/mainboard/system76/rpl/variants/gaze18-40x0/gpio_early.c
View File

@ -6,6 +6,8 @@
static const struct pad_config early_gpio_table[] = {
PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1), // UART2_RXD
PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1), // UART2_TXD
PAD_CFG_GPO(GPP_F9, 0, DEEP), // DGPU_PWR_EN
PAD_CFG_GPO(GPP_R16, 0, DEEP), // DGPU_RST#_PCH
};
void mainboard_configure_early_gpios(void)

2
src/mainboard/system76/rpl/variants/gaze18-40x0/overridetree.cb
View File

@ -19,7 +19,7 @@ chip soc/intel/alderlake
end
#TODO: Reversed
device ref pcie5_1 off
device ref pcie5_0 on
# CPU PCIe RP#2 x8, Clock 14 (DGPU)
register "cpu_pcie_rp[CPU_RP(2)]" = "{
.clk_src = 14,