diff options
| author | Duncan Laurie <dlaurie@google.com> | 2020-04-07 14:33:37 -0700 |
|---|---|---|
| committer | Duncan Laurie <dlaurie@chromium.org> | 2020-04-17 20:00:15 +0000 |
| commit | 3ed55e5da1ea3ed49a20aa3983fc6ac1bc366fb5 (patch) | |
| tree | f9711e19d7c3efda6d1a2f805b657d303ada28b8 /src/soc | |
| parent | 1e066117684997ff44af435854b885b6abf52c3f (diff) | |
| download | coreboot-3ed55e5da1ea3ed49a20aa3983fc6ac1bc366fb5.tar.xz | |
soc/intel/tigerlake: Remove eMMC/SD support
Tigerlake platform does not have built in eMMC/SD support so all
this code is unused and can be removed.
Change-Id: I70ff983d175375171d5a649378f32f1062c0876d
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40372
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/tigerlake/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/soc/intel/tigerlake/chip.h | 9 | ||||
| -rw-r--r-- | src/soc/intel/tigerlake/include/soc/pcr_ids.h | 1 | ||||
| -rw-r--r-- | src/soc/intel/tigerlake/sd.c | 31 |
4 files changed, 0 insertions, 42 deletions
diff --git a/src/soc/intel/tigerlake/Makefile.inc b/src/soc/intel/tigerlake/Makefile.inc index 4aa1f2f4d1..f62bfaf38c 100644 --- a/src/soc/intel/tigerlake/Makefile.inc +++ b/src/soc/intel/tigerlake/Makefile.inc @@ -43,7 +43,6 @@ ramstage-y += pmc.c ramstage-y += reset.c ramstage-y += smmrelocate.c ramstage-y += systemagent.c -ramstage-y += sd.c ramstage-y += me.c smm-y += gpio.c diff --git a/src/soc/intel/tigerlake/chip.h b/src/soc/intel/tigerlake/chip.h index bc6c3db726..26eab4c8fd 100644 --- a/src/soc/intel/tigerlake/chip.h +++ b/src/soc/intel/tigerlake/chip.h @@ -127,12 +127,6 @@ struct soc_intel_tigerlake_config { /* SMBus */ uint8_t SmbusEnable; - /* eMMC and SD */ - uint8_t ScsEmmcHs400Enabled; - - /* Enable if SD Card Power Enable Signal is Active High */ - uint8_t SdCardPowerEnableActiveHigh; - /* Integrated Sensor */ uint8_t PchIshEnable; @@ -210,9 +204,6 @@ struct soc_intel_tigerlake_config { DEBUG_INTERFACE_TRACEHUB = (1 << 5), } debug_interface_flag; - /* GPIO SD card detect pin */ - unsigned int sdcard_cd_gpio; - /* Enable Pch iSCLK */ uint8_t pch_isclk; diff --git a/src/soc/intel/tigerlake/include/soc/pcr_ids.h b/src/soc/intel/tigerlake/include/soc/pcr_ids.h index 1d54805cb1..44884beb7a 100644 --- a/src/soc/intel/tigerlake/include/soc/pcr_ids.h +++ b/src/soc/intel/tigerlake/include/soc/pcr_ids.h @@ -12,7 +12,6 @@ /* * Port ids */ -#define PID_EMMC 0x52 #define PID_SDX 0x53 #define PID_GPIOCOM0 0x6e diff --git a/src/soc/intel/tigerlake/sd.c b/src/soc/intel/tigerlake/sd.c deleted file mode 100644 index 857f175f98..0000000000 --- a/src/soc/intel/tigerlake/sd.c +++ /dev/null @@ -1,31 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* This file is part of the coreboot project. */ - -/* - * This file is created based on Intel Tiger Lake Processor PCH Datasheet - * Document number: 575857 - * Chapter number: 26 - */ - -#include <intelblocks/sd.h> -#include <soc/soc_chip.h> - -int sd_fill_soc_gpio_info(struct acpi_gpio *gpio, struct device *dev) -{ - config_t *config = config_of(dev); - - if (!config->sdcard_cd_gpio) - return -1; - - gpio->type = ACPI_GPIO_TYPE_INTERRUPT; - gpio->pull = ACPI_GPIO_PULL_NONE; - gpio->irq.mode = ACPI_IRQ_EDGE_TRIGGERED; - gpio->irq.polarity = ACPI_IRQ_ACTIVE_BOTH; - gpio->irq.shared = ACPI_IRQ_SHARED; - gpio->irq.wake = ACPI_IRQ_WAKE; - gpio->interrupt_debounce_timeout = 10000; /* 100ms */ - gpio->pin_count = 1; - gpio->pins[0] = config->sdcard_cd_gpio; - - return 0; -} |