From 71f18f129f1dd78918b0d35a11042306691f1a5d Mon Sep 17 00:00:00 2001 From: Jeremy Soller Date: Fri, 10 Feb 2023 12:43:57 -0700 Subject: [PATCH] gaze18-40x0: enable NVIDIA GPU Change-Id: Iefb6de5bdc481934d7c661516c05ee945e8717db --- src/mainboard/system76/rpl/variants/gaze18-40x0/gpio.c | 4 ++-- src/mainboard/system76/rpl/variants/gaze18-40x0/gpio_early.c | 2 ++ .../system76/rpl/variants/gaze18-40x0/overridetree.cb | 2 +- 3 files changed, 5 insertions(+), 3 deletions(-) diff --git a/src/mainboard/system76/rpl/variants/gaze18-40x0/gpio.c b/src/mainboard/system76/rpl/variants/gaze18-40x0/gpio.c index ada9b68774..1ec07b416b 100644 --- a/src/mainboard/system76/rpl/variants/gaze18-40x0/gpio.c +++ b/src/mainboard/system76/rpl/variants/gaze18-40x0/gpio.c @@ -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), diff --git a/src/mainboard/system76/rpl/variants/gaze18-40x0/gpio_early.c b/src/mainboard/system76/rpl/variants/gaze18-40x0/gpio_early.c index 80f37c6553..b6914ad716 100644 --- a/src/mainboard/system76/rpl/variants/gaze18-40x0/gpio_early.c +++ b/src/mainboard/system76/rpl/variants/gaze18-40x0/gpio_early.c @@ -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) diff --git a/src/mainboard/system76/rpl/variants/gaze18-40x0/overridetree.cb b/src/mainboard/system76/rpl/variants/gaze18-40x0/overridetree.cb index dd2d626d0f..6372e2d3ae 100644 --- a/src/mainboard/system76/rpl/variants/gaze18-40x0/overridetree.cb +++ b/src/mainboard/system76/rpl/variants/gaze18-40x0/overridetree.cb @@ -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,