lemp13: make sure to configure GPP_E11 in romstage

Change-Id: Iea28473c3a1dcf05e7c6701d61109b413cd04501
Signed-off-by: Jeremy Soller <jackpot51@gmail.com>

src/ec/system76/ec/acpi/s76.asl

@@ -146,6 +146,10 @@ Device (S76D) {
 				Local1 = ^^PCI0.LPCB.EC0.RPM2
 			}
 		}
+		If (Local1 != 0) {
+			// 60 * (EC frequency / 120) / 2
+			Local1 = 2156250 / Local1
+		}
 		Return ((Local1 << 8) | Local0)
 	}
 

src/mainboard/system76/mtl/Kconfig

@@ -45,6 +45,13 @@ config BOARD_SYSTEM76_LEMP13
 	select SOC_INTEL_METEORLAKE_U_H
 	select SOC_INTEL_ENABLE_USB4_PCIE_RESOURCES
 
+config BOARD_SYSTEM76_LEMP13_B
+	select BOARD_SYSTEM76_MTL_COMMON
+	select DRIVERS_I2C_TAS5825M
+	select HAVE_SPD_IN_CBFS
+	select SOC_INTEL_METEORLAKE_U_H
+	select SOC_INTEL_ENABLE_USB4_PCIE_RESOURCES
+
 if BOARD_SYSTEM76_MTL_COMMON
 
 config MAINBOARD_DIR
@@ -52,7 +59,7 @@ config MAINBOARD_DIR
 
 config VARIANT_DIR
 	default "darp10" if BOARD_SYSTEM76_DARP10 || BOARD_SYSTEM76_DARP10_B
-	default "lemp13" if BOARD_SYSTEM76_LEMP13
+	default "lemp13" if BOARD_SYSTEM76_LEMP13 || BOARD_SYSTEM76_LEMP13_B
 
 config OVERRIDE_DEVICETREE
 	default "variants/\$(CONFIG_VARIANT_DIR)/overridetree.cb"
@@ -61,15 +68,17 @@ config MAINBOARD_PART_NUMBER
 	default "darp10" if BOARD_SYSTEM76_DARP10
 	default "darp10-b" if BOARD_SYSTEM76_DARP10_B
 	default "lemp13" if BOARD_SYSTEM76_LEMP13
+	default "lemp13-b" if BOARD_SYSTEM76_LEMP13_B
 
 config MAINBOARD_SMBIOS_PRODUCT_NAME
 	default "Darter Pro" if BOARD_SYSTEM76_DARP10 || BOARD_SYSTEM76_DARP10_B
-	default "Lemur Pro" if BOARD_SYSTEM76_LEMP13
+	default "Lemur Pro" if BOARD_SYSTEM76_LEMP13 || BOARD_SYSTEM76_LEMP13_B
 
 config MAINBOARD_VERSION
 	default "darp10" if BOARD_SYSTEM76_DARP10
 	default "darp10-b" if BOARD_SYSTEM76_DARP10_B
 	default "lemp13" if BOARD_SYSTEM76_LEMP13
+	default "lemp13-b" if BOARD_SYSTEM76_LEMP13_B
 
 config CMOS_DEFAULT_FILE
 	default "src/mainboard/\$(MAINBOARDDIR)/cmos.default"

src/mainboard/system76/mtl/Kconfig.name

@@ -8,3 +8,6 @@ config BOARD_SYSTEM76_DARP10_B
 
 config BOARD_SYSTEM76_LEMP13
 	bool "lemp13"
+
+config BOARD_SYSTEM76_LEMP13_B
+	bool "lemp13-b"

src/mainboard/system76/mtl/Makefile.mk

@@ -17,4 +17,4 @@ ramstage-y += variants/$(VARIANT_DIR)/gpio.c
 ramstage-y += variants/$(VARIANT_DIR)/ramstage.c
 ramstage-$(CONFIG_DRIVERS_I2C_TAS5825M) += variants/$(VARIANT_DIR)/tas5825m.c
 
-SPD_SOURCES = samsung-M425R1GB4BB0-CQKOD
+SPD_SOURCES = samsung-M425R1GB4BB0-CQKOD samsung-M425R1GB4PB0-CWMOD

src/mainboard/system76/mtl/spd/samsung-M425R1GB4BB0-CQKOD.spd.hex

@@ -62,4 +62,4 @@
 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

src/mainboard/system76/mtl/spd/samsung-M425R1GB4PB0-CWMOD.spd.hex

@@ -0,0 +1,65 @@
+# Samsung M425R1GB4PB0-CWMOD
+30 10 12 03 04 00 40 42 00 00 00 00 B0 02 09 00
+00 00 00 00 65 01 F2 03 7A AD 00 00 00 00 80 3E
+80 3E 80 3E 00 7D 80 BB 30 75 27 01 A0 00 82 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 88 13 08 88 13 08 20 4E 20 10
+27 10 CD 37 28 10 27 10 C4 09 04 4C 1D 0C 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+10 00 80 B3 80 21 80 B3 82 20 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 0F 01 02 81 00 22 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 5E 9B
+80 CE 00 00 00 00 00 00 00 4D 34 32 35 52 31 47
+42 34 50 42 30 2D 43 57 4D 4F 44 20 20 20 20 20
+20 20 20 20 20 20 20 00 80 CE 50 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

src/mainboard/system76/mtl/variants/lemp13/gpio.c

@@ -109,7 +109,7 @@ static const struct pad_config gpio_table[] = {
 	PAD_CFG_GPO(GPP_E08, 0, PLTRST),
 	PAD_CFG_GPI(GPP_E09, NONE, DEEP),
 	PAD_CFG_GPO(GPP_E10, 0, PLTRST),
-	PAD_CFG_GPI(GPP_E11, NONE, DEEP),
+	PAD_CFG_GPI(GPP_E11, NONE, DEEP), // BOARD_ID1
 	_PAD_CFG_STRUCT(GPP_E12, 0x84002200, 0x0000),
 	_PAD_CFG_STRUCT(GPP_E13, 0x44002100, 0x0000),
 	PAD_CFG_NF(GPP_E14, NONE, DEEP, NF1),

src/mainboard/system76/mtl/variants/lemp13/gpio_early.c

@@ -6,6 +6,7 @@
 static const struct pad_config early_gpio_table[] = {
 	PAD_CFG_NF(GPP_C00, NONE, DEEP, NF1), // SMB_CLK
 	PAD_CFG_NF(GPP_C01, NONE, DEEP, NF1), // SMB_DATA
+	PAD_CFG_GPI(GPP_E11, NONE, DEEP), // BOARD_ID1
 	PAD_CFG_NF(GPP_H08, NONE, DEEP, NF1), // UART0_RX
 	PAD_CFG_NF(GPP_H09, NONE, DEEP, NF1), // UART0_TX
 };

src/mainboard/system76/mtl/variants/lemp13/romstage.c

@@ -1,8 +1,19 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
+#include <soc/gpio.h>
 #include <soc/meminit.h>
 #include <soc/romstage.h>
 
+static size_t get_spd_index(void)
+{
+	// BOARD_ID1 is high if 5600 MT/s and low if 4800 MT/s
+	if (gpio_get(GPP_E11)) {
+		return 1;
+	} else {
+		return 0;
+	}
+}
+
 void mainboard_memory_init_params(FSPM_UPD *mupd)
 {
 	const struct mb_cfg board_cfg = {
@@ -12,7 +23,7 @@ void mainboard_memory_init_params(FSPM_UPD *mupd)
 	};
 	const struct mem_spd spd_info = {
 		.topo = MEM_TOPO_MIXED,
-		.cbfs_index = 0,
+		.cbfs_index = get_spd_index(),
 		.smbus[1] = { .addr_dimm[0] = 0x52, },
 	};
 	const bool half_populated = false;

src/soc/intel/alderlake/fsp_params.c

@@ -652,13 +652,6 @@ WEAK_DEV_PTR(tcss_usb3_port4);
 static void fill_fsps_tcss_params(FSP_S_CONFIG *s_cfg,
 		const struct soc_intel_alderlake_config *config)
 {
-	const struct device *tcss_port_arr[] = {
-		DEV_PTR(tcss_usb3_port1),
-		DEV_PTR(tcss_usb3_port2),
-		DEV_PTR(tcss_usb3_port3),
-		DEV_PTR(tcss_usb3_port4),
-	};
-
 	s_cfg->TcssAuxOri = config->tcss_aux_ori;
 
 	/* Explicitly clear this field to avoid using defaults */
@@ -676,8 +669,8 @@ static void fill_fsps_tcss_params(FSP_S_CONFIG *s_cfg,
 	s_cfg->D3ColdEnable = CONFIG(D3COLD_SUPPORT);
 
 	s_cfg->UsbTcPortEn = 0;
-	for (int i = 0; i < MAX_TYPE_C_PORTS; i++) {
-		if (is_dev_enabled(tcss_port_arr[i]))
+	for (int i = 0; i < ARRAY_SIZE(config->tcss_ports); i++) {
+		if (config->tcss_ports[i].enable)
 			s_cfg->UsbTcPortEn |= BIT(i);
 	}