mb/google/rex/var/karis: Remove SD card and ISH

BUG=b:294155897
TEST=emerge-rex coreboot

Change-Id: I1575ee1d7e4c834ad15f60a3b7d63c041a8d4890
Signed-off-by: Tyler Wang <tyler.wang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77007
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

2 files changed, 10 insertions, 44 deletions

diff --git a/src/mainboard/google/rex/variants/karis/gpio.c b/src/mainboard/google/rex/variants/karis/gpio.c
index 4602983c5f..8fdbc06b0f 100644
--- a/src/mainboard/google/rex/variants/karis/gpio.c
+++ b/src/mainboard/google/rex/variants/karis/gpio.c
@@ -26,8 +26,8 @@ static const struct pad_config gpio_table[] = {
 	PAD_CFG_GPO(GPP_A11, 0, DEEP),
 	/* GPP_A12 : [] ==> EN_UCAM_PWR */
 	PAD_CFG_GPO(GPP_A12, 0, DEEP),
-	/* GPP_A13 : [] ==> SD_PE_LS_PRSNT_L */
-	PAD_CFG_GPI_LOCK(GPP_A13, NONE, LOCK_CONFIG),
+	/* GPP_A13 : Not connected */
+	PAD_NC(GPP_A13, NONE),
 	/* GPP_A14 : [] ==> WWAN_RF_DISABLE_ODL */
 	PAD_NC_LOCK(GPP_A14, NONE, LOCK_CONFIG),
 	/* GPP_A15 : [] ==> WWAN_RST_L */
@@ -115,8 +115,8 @@ static const struct pad_config gpio_table[] = {
 	PAD_NC(GPP_C09, NONE),
 	/* GPP_C10 : net NC is not present in the given design */
 	PAD_NC(GPP_C10, NONE),
-	/* GPP_C11 : [] ==> SD_CLKREQ_ODL */
-	PAD_CFG_NF(GPP_C11, NONE, DEEP, NF1),
+	/* GPP_C11 : Not Connected */
+	PAD_NC(GPP_C11, NONE),
 	/* GPP_C12 : [] ==> WWAN_CLKREQ_ODL */
 	PAD_CFG_NF(GPP_C12, NONE, DEEP, NF1),
 	/* GPP_C13 : Not connected */
@@ -142,12 +142,8 @@ static const struct pad_config gpio_table[] = {
 
 	/* GPP_D00 : WCAM_MCLK_R */
 	PAD_CFG_NF(GPP_D00, NONE, DEEP, NF1),
-	/* GPP_D01 : [] ==> SD_PE_WAKE_ODL */
-	PAD_CFG_GPI_LOCK(GPP_D01, NONE, LOCK_CONFIG),
-	/* GPP_D02 : [] ==> SD_PERST_L */
-	PAD_CFG_GPO_LOCK(GPP_D02, 1, LOCK_CONFIG),
-	/* GPP_D03 : [] ==> EN_PP3300_SD */
-	PAD_CFG_GPO_LOCK(GPP_D03, 1, LOCK_CONFIG),
+	/* GPP_D01 : Not Connected */
+	PAD_NC(GPP_D01, NONE),
 	/* GPP_D04 : [] ==> EN_SPKR */
 	PAD_CFG_GPO(GPP_D04, 1, DEEP),
 	/* GPP_D05 : net NC.  Test pad. */
@@ -389,8 +385,8 @@ static const struct pad_config early_gpio_table[] = {
 	/* GPP_H09 : [] ==> UART_SOC_TX_DBG_RX_R */
 	PAD_CFG_NF(GPP_H09, NONE, DEEP, NF1),
 
-	/* GPP_D03 : [] ==> EN_PP3300_SD */
-	PAD_CFG_GPO(GPP_D03, 1, DEEP),
+	/* GPP_D03 : Not Connected */
+	PAD_NC(GPP_D03, NONE),
 
 	/* GPP_E13 :  [] ==> MEM_CH_SEL */
 	PAD_CFG_GPI(GPP_E13, NONE, DEEP),
@@ -411,8 +407,8 @@ static const struct pad_config romstage_gpio_table[] = {
 	PAD_CFG_GPO(GPP_C23, 0, DEEP),
 	/* GPP_E07 : [] ==> WWAN_FCPO_L */
 	PAD_CFG_GPO(GPP_E07, 1, DEEP),
-	/* GPP_D02 : [] ==> SD_PERST_L */
-	PAD_CFG_GPO(GPP_D02, 1, DEEP),
+	/* GPP_D02 : Not Connected */
+	PAD_NC(GPP_D02, NONE),
 };
 
 const struct pad_config *variant_gpio_table(size_t *num)
diff --git a/src/mainboard/google/rex/variants/karis/overridetree.cb b/src/mainboard/google/rex/variants/karis/overridetree.cb
index 080e2282bd..2ffdcb46a6 100644
--- a/src/mainboard/google/rex/variants/karis/overridetree.cb
+++ b/src/mainboard/google/rex/variants/karis/overridetree.cb
@@ -17,10 +17,6 @@ fw_config
 		option WFC_USB			0
 		option WFC_MIPI			1
 	end
-	field DB_SD 10 11
-		option SD_ABSENT		0
-		option SD_GL9755S		1
-	end
 	field DB_USB 12 14
 		option USB_UNKNOWN		0
 		option USB3_PS8815		1
@@ -50,10 +46,6 @@ fw_config
 		option VPU_DIS			0
 		option VPU_EN			1
 	end
-	field ISH 21
-		option ISH_DISABLE		0
-		option ISH_ENABLE		1
-	end
 end
 
 chip soc/intel/meteorlake
@@ -303,13 +295,6 @@ chip soc/intel/meteorlake
 				.flags = PCIE_RP_LTR | PCIE_RP_AER,
 			}"
 		end # PCIE10 SSD card
-		device ref ish on
-			probe ISH ISH_ENABLE
-			chip drivers/intel/ish
-				register "firmware_name" = ""rex_ish.bin""
-			device generic 0 on end
-			end
-		end
 		device ref tbt_pcie_rp0 on end
 		device ref tbt_pcie_rp2 on end
 		device ref vpu on
@@ -736,21 +721,6 @@ chip soc/intel/meteorlake
 				end
 			end
 		end	#PCIE6 WWAN card
-		device ref pcie_rp7 on
-			# Enable SD Card PCIE 7 using clk 2
-			register "pcie_rp[PCH_RP(7)]" = "{
-				.clk_src = 2,
-				.clk_req = 2,
-				.flags = PCIE_RP_HOTPLUG | PCIE_RP_LTR | PCIE_RP_AER,
-			}"
-			chip soc/intel/common/block/pcie/rtd3
-				register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D03)"
-				register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D02)"
-				register "srcclk_pin" = "2"
-				device generic 0 on end
-			end
-			probe DB_SD SD_GL9755S
-		end
 		device ref gspi0 on
 			probe TOUCHSCREEN TOUCHSCREEN_I2C_SPI
 		end