diff options
| -rw-r--r-- | src/mainboard/google/hatch/variants/baseboard/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/mainboard/google/hatch/variants/baseboard/mainboard.c (renamed from src/mainboard/google/hatch/variants/puff/mainboard.c) | 0 | ||||
| -rw-r--r-- | src/mainboard/google/hatch/variants/duffy/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/mainboard/google/hatch/variants/duffy/mainboard.c | 169 | ||||
| -rw-r--r-- | src/mainboard/google/hatch/variants/kaisa/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/mainboard/google/hatch/variants/kaisa/mainboard.c | 169 | ||||
| -rw-r--r-- | src/mainboard/google/hatch/variants/noibat/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/mainboard/google/hatch/variants/noibat/mainboard.c | 143 | ||||
| -rw-r--r-- | src/mainboard/google/hatch/variants/puff/Makefile.inc | 1 |
9 files changed, 1 insertions, 485 deletions
diff --git a/src/mainboard/google/hatch/variants/baseboard/Makefile.inc b/src/mainboard/google/hatch/variants/baseboard/Makefile.inc index c0514376ac..c92d1bb641 100644 --- a/src/mainboard/google/hatch/variants/baseboard/Makefile.inc +++ b/src/mainboard/google/hatch/variants/baseboard/Makefile.inc @@ -6,6 +6,7 @@ romstage-y += gpio.c romstage-y += memory.c ramstage-y += gpio.c +ramstage-$(BOARD_GOOGLE_BASEBOARD_PUFF) += mainboard.c verstage-y += gpio.c diff --git a/src/mainboard/google/hatch/variants/puff/mainboard.c b/src/mainboard/google/hatch/variants/baseboard/mainboard.c index 537e3df102..537e3df102 100644 --- a/src/mainboard/google/hatch/variants/puff/mainboard.c +++ b/src/mainboard/google/hatch/variants/baseboard/mainboard.c diff --git a/src/mainboard/google/hatch/variants/duffy/Makefile.inc b/src/mainboard/google/hatch/variants/duffy/Makefile.inc index 2afd49410a..3b5b7d000d 100644 --- a/src/mainboard/google/hatch/variants/duffy/Makefile.inc +++ b/src/mainboard/google/hatch/variants/duffy/Makefile.inc @@ -1,5 +1,4 @@ ## SPDX-License-Identifier: GPL-2.0-only ramstage-y += gpio.c -ramstage-y += mainboard.c bootblock-y += gpio.c diff --git a/src/mainboard/google/hatch/variants/duffy/mainboard.c b/src/mainboard/google/hatch/variants/duffy/mainboard.c deleted file mode 100644 index 253a7c9359..0000000000 --- a/src/mainboard/google/hatch/variants/duffy/mainboard.c +++ /dev/null @@ -1,169 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#include <baseboard/variants.h> -#include <chip.h> -#include <delay.h> -#include <device/device.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include <ec/google/chromeec/ec.h> -#include <gpio.h> -#include <intelblocks/power_limit.h> -#include <soc/pci_devs.h> -#include <timer.h> - -#define GPIO_HDMI_HPD GPP_E13 -#define GPIO_DP_HPD GPP_E14 - -/* TODO: This can be moved to common directory */ -static void wait_for_hpd(gpio_t gpio, long timeout) -{ - struct stopwatch sw; - - printk(BIOS_INFO, "Waiting for HPD\n"); - stopwatch_init_msecs_expire(&sw, timeout); - while (!gpio_get(gpio)) { - if (stopwatch_expired(&sw)) { - printk(BIOS_WARNING, - "HPD not ready after %ldms. Abort.\n", timeout); - return; - } - mdelay(200); - } - printk(BIOS_INFO, "HPD ready after %lu ms\n", - stopwatch_duration_msecs(&sw)); -} - -/* - * For type-C chargers, set PL2 to 90% of max power to account for - * cable loss and FET Rdson loss in the path from the source. - */ -#define SET_PSYSPL2(w) (9 * (w) / 10) -#define PUFF_U22_PL2 (35) -#define PUFF_U62_U42_PL2 (51) -#define PUFF_CELERON_PENTIUM_PSYSPL2 (65) -#define PUFF_CORE_CPU_PSYSPL2 (90) -#define PUFF_MAX_TIME_WINDOW 6 -#define PUFF_MIN_DUTYCYCLE 4 - -/* - * mainboard_set_power_limits - * - * Set Pl2 and SysPl2 values based on detected charger. - * Values are defined below but we use U22 value for all SKUs for now. - * definitions: - * x = no value entered. Use default value in parenthesis. - * will set 0 to anything that shouldn't be set. - * n = max value of power adapter. - * +-------------+-----+---------+-----------+-------+ - * | sku_id | PL2 | PsysPL2 | PsysPL3 | PL4 | - * +-------------+-----+---------+-----------+-------+ - * | i7 U42 | 51 | 90 | x(.85PL4) | x(82) | - * | i3 U22 | 35 | 65 | x(.85PL4) | x(51) | - * +-------------+-----+---------+-----------+-------+ - * For USB C charger: - * +-------------+-----------------+---------+---------+-------+ - * | Max Power(W)| PL2 | PsysPL2 | PsysPL3 | PL4 | - * +-------------+-----+-----------+---------+---------+-------+ - * | n | min(0.9n, PL2) | 0.9n | 0.9n | 0.9n | - * +-------------+-----+-----------+---------+---------+-------+ - */ - -/* - * Psys_pmax considerations - * - * Given the hardware design in puff, the serial shunt resistor is 0.01ohm. - * The full scale of hardware PSYS signal 0.8v maps to system current 9.6A - * instead of real system power. The equation is shown below: - * PSYS = 0.8v = (0.01ohm x Iinput) x 50 (INA213, gain 50V/V) x 15k/(15k + 75k) - * Hence, Iinput (Amps) = 9.6A - * Since there is no voltage information from PSYS, different voltage input - * would map to different Psys_pmax settings: - * For Type-C 15V, the Psys_pmax sholud be 15v x 9.6A = 144W - * For Type-C 20V, the Psys_pmax should be 20v x 9.6A = 192W - * For a barral jack, the Psys_pmax should be 19v x 9.6A = 182.4W - */ -#define PSYS_IMAX 9600 -#define BJ_VOLTS_MV 19000 - -static void mainboard_set_power_limits(struct soc_power_limits_config *conf) -{ - enum usb_chg_type type; - u32 watts; - u16 volts_mv, current_ma; - u32 psyspl2 = PUFF_CELERON_PENTIUM_PSYSPL2; // default BJ value - u32 pl2 = PUFF_U22_PL2; // default PL2 for U22 - int rv = google_chromeec_get_usb_pd_power_info(&type, ¤t_ma, &volts_mv); - - struct device *dev = pcidev_path_on_root(SA_DEVFN_ROOT); - u16 mch_id = dev ? pci_read_config16(dev, PCI_DEVICE_ID) : 0xffff; - dev = pcidev_path_on_root(SA_DEVFN_IGD); - u16 igd_id = dev ? pci_read_config16(dev, PCI_DEVICE_ID) : 0xffff; - - /* use SoC default value for PsysPL3 and PL4 unless we're on USB-PD*/ - conf->tdp_psyspl3 = 0; - conf->tdp_pl4 = 0; - - if (rv == 0 && type == USB_CHG_TYPE_PD) { - /* Detected USB-PD. Base on max value of adapter */ - watts = ((u32)current_ma * volts_mv) / 1000000; - /* set psyspl2 to 90% of adapter rating */ - psyspl2 = SET_PSYSPL2(watts); - - /* Limit PL2 if the adapter is with lower capability */ - if (mch_id == PCI_DEVICE_ID_INTEL_CML_ULT || - mch_id == PCI_DEVICE_ID_INTEL_CML_ULT_6_2) - pl2 = (psyspl2 > PUFF_U62_U42_PL2) ? PUFF_U62_U42_PL2 : psyspl2; - else - pl2 = (psyspl2 > PUFF_U22_PL2) ? PUFF_U22_PL2 : psyspl2; - - conf->tdp_psyspl3 = psyspl2; - /* set max possible time window */ - conf->tdp_psyspl3_time = PUFF_MAX_TIME_WINDOW; - /* set minimum duty cycle */ - conf->tdp_psyspl3_dutycycle = PUFF_MIN_DUTYCYCLE; - /* No data about an arbitrary Type-C adapter, set pl4 conservatively. */ - conf->tdp_pl4 = psyspl2; - } else { - /* - * Input type is barrel jack, from the SKU matrix: - * 1. i3/i5/i7 SKUs use 90W BJ - * 2. Celeron and Pentium use 65W BJ (default) - */ - volts_mv = BJ_VOLTS_MV; - /* Use IGD ID to check if CPU is Core SKUs */ - if (igd_id != PCI_DEVICE_ID_INTEL_CML_GT1_ULT_1 && - igd_id != PCI_DEVICE_ID_INTEL_CML_GT2_ULT_5) { - psyspl2 = PUFF_CORE_CPU_PSYSPL2; - if (mch_id == PCI_DEVICE_ID_INTEL_CML_ULT || - mch_id == PCI_DEVICE_ID_INTEL_CML_ULT_6_2) - pl2 = PUFF_U62_U42_PL2; - } - } - /* voltage unit is milliVolts and current is in milliAmps */ - conf->psys_pmax = (u16)(((u32)PSYS_IMAX * volts_mv) / 1000000); - - conf->tdp_pl2_override = pl2; - conf->tdp_psyspl2 = psyspl2; -} - -void variant_ramstage_init(void) -{ - static const long display_timeout_ms = 3000; - struct soc_power_limits_config *soc_config; - config_t *confg = config_of_soc(); - - /* This is reconfigured back to whatever FSP-S expects by gpio_configure_pads. */ - gpio_input(GPIO_HDMI_HPD); - gpio_input(GPIO_DP_HPD); - if (display_init_required() - && !gpio_get(GPIO_HDMI_HPD) - && !gpio_get(GPIO_DP_HPD)) { - /* This has to be done before FSP-S runs. */ - if (google_chromeec_wait_for_displayport(display_timeout_ms)) - wait_for_hpd(GPIO_DP_HPD, display_timeout_ms); - } - /* Psys_pmax needs to be setup before FSP-S */ - soc_config = &confg->power_limits_config; - mainboard_set_power_limits(soc_config); -} diff --git a/src/mainboard/google/hatch/variants/kaisa/Makefile.inc b/src/mainboard/google/hatch/variants/kaisa/Makefile.inc index 2afd49410a..3b5b7d000d 100644 --- a/src/mainboard/google/hatch/variants/kaisa/Makefile.inc +++ b/src/mainboard/google/hatch/variants/kaisa/Makefile.inc @@ -1,5 +1,4 @@ ## SPDX-License-Identifier: GPL-2.0-only ramstage-y += gpio.c -ramstage-y += mainboard.c bootblock-y += gpio.c diff --git a/src/mainboard/google/hatch/variants/kaisa/mainboard.c b/src/mainboard/google/hatch/variants/kaisa/mainboard.c deleted file mode 100644 index 253a7c9359..0000000000 --- a/src/mainboard/google/hatch/variants/kaisa/mainboard.c +++ /dev/null @@ -1,169 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#include <baseboard/variants.h> -#include <chip.h> -#include <delay.h> -#include <device/device.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include <ec/google/chromeec/ec.h> -#include <gpio.h> -#include <intelblocks/power_limit.h> -#include <soc/pci_devs.h> -#include <timer.h> - -#define GPIO_HDMI_HPD GPP_E13 -#define GPIO_DP_HPD GPP_E14 - -/* TODO: This can be moved to common directory */ -static void wait_for_hpd(gpio_t gpio, long timeout) -{ - struct stopwatch sw; - - printk(BIOS_INFO, "Waiting for HPD\n"); - stopwatch_init_msecs_expire(&sw, timeout); - while (!gpio_get(gpio)) { - if (stopwatch_expired(&sw)) { - printk(BIOS_WARNING, - "HPD not ready after %ldms. Abort.\n", timeout); - return; - } - mdelay(200); - } - printk(BIOS_INFO, "HPD ready after %lu ms\n", - stopwatch_duration_msecs(&sw)); -} - -/* - * For type-C chargers, set PL2 to 90% of max power to account for - * cable loss and FET Rdson loss in the path from the source. - */ -#define SET_PSYSPL2(w) (9 * (w) / 10) -#define PUFF_U22_PL2 (35) -#define PUFF_U62_U42_PL2 (51) -#define PUFF_CELERON_PENTIUM_PSYSPL2 (65) -#define PUFF_CORE_CPU_PSYSPL2 (90) -#define PUFF_MAX_TIME_WINDOW 6 -#define PUFF_MIN_DUTYCYCLE 4 - -/* - * mainboard_set_power_limits - * - * Set Pl2 and SysPl2 values based on detected charger. - * Values are defined below but we use U22 value for all SKUs for now. - * definitions: - * x = no value entered. Use default value in parenthesis. - * will set 0 to anything that shouldn't be set. - * n = max value of power adapter. - * +-------------+-----+---------+-----------+-------+ - * | sku_id | PL2 | PsysPL2 | PsysPL3 | PL4 | - * +-------------+-----+---------+-----------+-------+ - * | i7 U42 | 51 | 90 | x(.85PL4) | x(82) | - * | i3 U22 | 35 | 65 | x(.85PL4) | x(51) | - * +-------------+-----+---------+-----------+-------+ - * For USB C charger: - * +-------------+-----------------+---------+---------+-------+ - * | Max Power(W)| PL2 | PsysPL2 | PsysPL3 | PL4 | - * +-------------+-----+-----------+---------+---------+-------+ - * | n | min(0.9n, PL2) | 0.9n | 0.9n | 0.9n | - * +-------------+-----+-----------+---------+---------+-------+ - */ - -/* - * Psys_pmax considerations - * - * Given the hardware design in puff, the serial shunt resistor is 0.01ohm. - * The full scale of hardware PSYS signal 0.8v maps to system current 9.6A - * instead of real system power. The equation is shown below: - * PSYS = 0.8v = (0.01ohm x Iinput) x 50 (INA213, gain 50V/V) x 15k/(15k + 75k) - * Hence, Iinput (Amps) = 9.6A - * Since there is no voltage information from PSYS, different voltage input - * would map to different Psys_pmax settings: - * For Type-C 15V, the Psys_pmax sholud be 15v x 9.6A = 144W - * For Type-C 20V, the Psys_pmax should be 20v x 9.6A = 192W - * For a barral jack, the Psys_pmax should be 19v x 9.6A = 182.4W - */ -#define PSYS_IMAX 9600 -#define BJ_VOLTS_MV 19000 - -static void mainboard_set_power_limits(struct soc_power_limits_config *conf) -{ - enum usb_chg_type type; - u32 watts; - u16 volts_mv, current_ma; - u32 psyspl2 = PUFF_CELERON_PENTIUM_PSYSPL2; // default BJ value - u32 pl2 = PUFF_U22_PL2; // default PL2 for U22 - int rv = google_chromeec_get_usb_pd_power_info(&type, ¤t_ma, &volts_mv); - - struct device *dev = pcidev_path_on_root(SA_DEVFN_ROOT); - u16 mch_id = dev ? pci_read_config16(dev, PCI_DEVICE_ID) : 0xffff; - dev = pcidev_path_on_root(SA_DEVFN_IGD); - u16 igd_id = dev ? pci_read_config16(dev, PCI_DEVICE_ID) : 0xffff; - - /* use SoC default value for PsysPL3 and PL4 unless we're on USB-PD*/ - conf->tdp_psyspl3 = 0; - conf->tdp_pl4 = 0; - - if (rv == 0 && type == USB_CHG_TYPE_PD) { - /* Detected USB-PD. Base on max value of adapter */ - watts = ((u32)current_ma * volts_mv) / 1000000; - /* set psyspl2 to 90% of adapter rating */ - psyspl2 = SET_PSYSPL2(watts); - - /* Limit PL2 if the adapter is with lower capability */ - if (mch_id == PCI_DEVICE_ID_INTEL_CML_ULT || - mch_id == PCI_DEVICE_ID_INTEL_CML_ULT_6_2) - pl2 = (psyspl2 > PUFF_U62_U42_PL2) ? PUFF_U62_U42_PL2 : psyspl2; - else - pl2 = (psyspl2 > PUFF_U22_PL2) ? PUFF_U22_PL2 : psyspl2; - - conf->tdp_psyspl3 = psyspl2; - /* set max possible time window */ - conf->tdp_psyspl3_time = PUFF_MAX_TIME_WINDOW; - /* set minimum duty cycle */ - conf->tdp_psyspl3_dutycycle = PUFF_MIN_DUTYCYCLE; - /* No data about an arbitrary Type-C adapter, set pl4 conservatively. */ - conf->tdp_pl4 = psyspl2; - } else { - /* - * Input type is barrel jack, from the SKU matrix: - * 1. i3/i5/i7 SKUs use 90W BJ - * 2. Celeron and Pentium use 65W BJ (default) - */ - volts_mv = BJ_VOLTS_MV; - /* Use IGD ID to check if CPU is Core SKUs */ - if (igd_id != PCI_DEVICE_ID_INTEL_CML_GT1_ULT_1 && - igd_id != PCI_DEVICE_ID_INTEL_CML_GT2_ULT_5) { - psyspl2 = PUFF_CORE_CPU_PSYSPL2; - if (mch_id == PCI_DEVICE_ID_INTEL_CML_ULT || - mch_id == PCI_DEVICE_ID_INTEL_CML_ULT_6_2) - pl2 = PUFF_U62_U42_PL2; - } - } - /* voltage unit is milliVolts and current is in milliAmps */ - conf->psys_pmax = (u16)(((u32)PSYS_IMAX * volts_mv) / 1000000); - - conf->tdp_pl2_override = pl2; - conf->tdp_psyspl2 = psyspl2; -} - -void variant_ramstage_init(void) -{ - static const long display_timeout_ms = 3000; - struct soc_power_limits_config *soc_config; - config_t *confg = config_of_soc(); - - /* This is reconfigured back to whatever FSP-S expects by gpio_configure_pads. */ - gpio_input(GPIO_HDMI_HPD); - gpio_input(GPIO_DP_HPD); - if (display_init_required() - && !gpio_get(GPIO_HDMI_HPD) - && !gpio_get(GPIO_DP_HPD)) { - /* This has to be done before FSP-S runs. */ - if (google_chromeec_wait_for_displayport(display_timeout_ms)) - wait_for_hpd(GPIO_DP_HPD, display_timeout_ms); - } - /* Psys_pmax needs to be setup before FSP-S */ - soc_config = &confg->power_limits_config; - mainboard_set_power_limits(soc_config); -} diff --git a/src/mainboard/google/hatch/variants/noibat/Makefile.inc b/src/mainboard/google/hatch/variants/noibat/Makefile.inc index 2afd49410a..3b5b7d000d 100644 --- a/src/mainboard/google/hatch/variants/noibat/Makefile.inc +++ b/src/mainboard/google/hatch/variants/noibat/Makefile.inc @@ -1,5 +1,4 @@ ## SPDX-License-Identifier: GPL-2.0-only ramstage-y += gpio.c -ramstage-y += mainboard.c bootblock-y += gpio.c diff --git a/src/mainboard/google/hatch/variants/noibat/mainboard.c b/src/mainboard/google/hatch/variants/noibat/mainboard.c deleted file mode 100644 index b5bc699ca0..0000000000 --- a/src/mainboard/google/hatch/variants/noibat/mainboard.c +++ /dev/null @@ -1,143 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#include <baseboard/variants.h> -#include <chip.h> -#include <delay.h> -#include <device/device.h> -#include <ec/google/chromeec/ec.h> -#include <gpio.h> -#include <intelblocks/power_limit.h> -#include <timer.h> - -#define GPIO_HDMI_HPD GPP_E13 -#define GPIO_DP_HPD GPP_E14 - -/* TODO: This can be moved to common directory */ -static void wait_for_hpd(gpio_t gpio, long timeout) -{ - struct stopwatch sw; - - printk(BIOS_INFO, "Waiting for HPD\n"); - stopwatch_init_msecs_expire(&sw, timeout); - while (!gpio_get(gpio)) { - if (stopwatch_expired(&sw)) { - printk(BIOS_WARNING, - "HPD not ready after %ldms. Abort.\n", timeout); - return; - } - mdelay(200); - } - printk(BIOS_INFO, "HPD ready after %lu ms\n", - stopwatch_duration_msecs(&sw)); -} - -/* - * For type-C chargers, set PL2 to 90% of max power to account for - * cable loss and FET Rdson loss in the path from the source. - */ -#define SET_PSYSPL2(w) (9 * (w) / 10) - -#define PUFF_PL2 (35) - -#define PUFF_PSYSPL2 (58) - -#define PUFF_MAX_TIME_WINDOW 6 -#define PUFF_MIN_DUTYCYCLE 4 - -/* - * mainboard_set_power_limits - * - * Set Pl2 and SysPl2 values based on detected charger. - * Values are defined below but we use U22 value for all SKUs for now. - * definitions: - * x = no value entered. Use default value in parenthesis. - * will set 0 to anything that shouldn't be set. - * n = max value of power adapter. - * +-------------+-----+---------+-----------+-------+ - * | sku_id | PL2 | PsysPL2 | PsysPL3 | PL4 | - * +-------------+-----+---------+-----------+-------+ - * | i7 U42 | 51 | 81 | x(.85PL4) | x(82) | - * | celeron U22 | 35 | 58 | x(.85PL4) | x(51) | - * +-------------+-----+---------+-----------+-------+ - * For USB C charger: - * +-------------+-----+---------+---------+-------+ - * | Max Power(W)| PL2 | PsysPL2 | PsysPL3 | PL4 | - * +-------------+-----+---------+---------+-------+ - * | 60 (U42) | 44 | 54 | 54 | 54 | - * | 60 (U22) | 29 | 54 | 54 | x(43) | - * | n (U42) | 44 | .9n | .9n | .9n | - * | n (U22) | 29 | .9n | .9n | x(43) | - * +-------------+-----+---------+---------+-------+ - */ - -/* - * Psys_pmax considerations - * - * Given the hardware design in puff, the serial shunt resistor is 0.01ohm. - * The full scale of hardware PSYS signal 0.8v maps to system current 9.6A - * instead of real system power. The equation is shown below: - * PSYS = 0.8v = (0.01ohm x Iinput) x 50 (INA213, gain 50V/V) x 15k/(15k + 75k) - * Hence, Iinput (Amps) = 9.6A - * Since there is no voltage information from PSYS, different voltage input - * would map to different Psys_pmax settings: - * For Type-C 15V, the Psys_pmax sholud be 15v x 9.6A = 144W - * For Type-C 20V, the Psys_pmax should be 20v x 9.6A = 192W - * For a barral jack, the Psys_pmax should be 19v x 9.6A = 182.4W - */ -#define PSYS_IMAX 9600 -#define BJ_VOLTS_MV 19000 - -static void mainboard_set_power_limits(struct soc_power_limits_config *conf) -{ - enum usb_chg_type type; - u32 watts; - u16 volts_mv, current_ma; - u32 psyspl2 = PUFF_PSYSPL2; // default barrel jack value for U22 - int rv = google_chromeec_get_usb_pd_power_info(&type, ¤t_ma, &volts_mv); - - /* use SoC default value for PsysPL3 and PL4 unless we're on USB-PD*/ - conf->tdp_psyspl3 = 0; - conf->tdp_pl4 = 0; - - if (rv == 0 && type == USB_CHG_TYPE_PD) { - /* Detected USB-PD. Base on max value of adapter */ - watts = ((u32)current_ma * volts_mv) / 1000000; - psyspl2 = watts; - conf->tdp_psyspl3 = SET_PSYSPL2(psyspl2); - /* set max possible time window */ - conf->tdp_psyspl3_time = PUFF_MAX_TIME_WINDOW; - /* set minimum duty cycle */ - conf->tdp_psyspl3_dutycycle = PUFF_MIN_DUTYCYCLE; - conf->tdp_pl4 = SET_PSYSPL2(psyspl2); - } else { - /* Input type is barrel jack */ - volts_mv = BJ_VOLTS_MV; - } - /* voltage unit is milliVolts and current is in milliAmps */ - conf->psys_pmax = (u16)(((u32)PSYS_IMAX * volts_mv) / 1000000); - - conf->tdp_pl2_override = PUFF_PL2; - /* set psyspl2 to 90% of max adapter power */ - conf->tdp_psyspl2 = SET_PSYSPL2(psyspl2); -} - -void variant_ramstage_init(void) -{ - static const long display_timeout_ms = 3000; - struct soc_power_limits_config *soc_config; - config_t *conf = config_of_soc(); - - /* This is reconfigured back to whatever FSP-S expects by gpio_configure_pads. */ - gpio_input(GPIO_HDMI_HPD); - gpio_input(GPIO_DP_HPD); - if (display_init_required() - && !gpio_get(GPIO_HDMI_HPD) - && !gpio_get(GPIO_DP_HPD)) { - /* This has to be done before FSP-S runs. */ - if (google_chromeec_wait_for_displayport(display_timeout_ms)) - wait_for_hpd(GPIO_DP_HPD, display_timeout_ms); - } - /* Psys_pmax needs to be setup before FSP-S */ - soc_config = &conf->power_limits_config; - mainboard_set_power_limits(soc_config); -} diff --git a/src/mainboard/google/hatch/variants/puff/Makefile.inc b/src/mainboard/google/hatch/variants/puff/Makefile.inc index 2afd49410a..3b5b7d000d 100644 --- a/src/mainboard/google/hatch/variants/puff/Makefile.inc +++ b/src/mainboard/google/hatch/variants/puff/Makefile.inc @@ -1,5 +1,4 @@ ## SPDX-License-Identifier: GPL-2.0-only ramstage-y += gpio.c -ramstage-y += mainboard.c bootblock-y += gpio.c |