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coreboot-kgpe-d16/src/soc/intel/skylake/sd.c

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soc/intel/skylake: Use SPDX for GPL-2.0-only files Done with sed and God Lines. Only done for C-like code for now. Change-Id: I7354edb15ca9cbe181739bc2a148f16bb85ab118 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40218 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <felixsinger@posteo.net>
2020-04-05 15:47:17 +02:00
/* SPDX-License-Identifier: GPL-2.0-only */
skylake: Add SD card device to configure card detect GPIO Add a PCI driver for the skylake SD card device and have it generate an entry in the SSDT for the card detect GPIO if it is provided by the mainboard in devicetree. This sets up a card detect GPIO configuration that will trigger an interrupt on both edges with a 100ms debounce timeout and can wake the SD controller from D3 state. The GpioInt() entry is bound to the "cd-gpio" device property which will be consumed by the kernel driver. The resulting ACPI output in the SSDT will be combined with the SDXC device declaration in the DSDT. Example: Scope (\_SB.PCI0.SDXC) { Name (_CRS, ResourceTemplate () { GpioInt (Edge, ActiveBoth, SharedAndWake, PullNone, 10000, "\\_SB.PCI0.GPIO", 0, ResourceConsumer) { 35 } }) Name (_DSD, Package () { ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), Package () { Package () { "cd-gpio", Package () { \_SB.PCI0.SDXC, 0, 0, 1 } } } }) } Change-Id: Ie4c1bfadd962cf55a987edb9ef86e92174205770 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/14995 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-05-11 00:56:16 +02:00
soc/intel/skylake: Clean up includes Change-Id: I505ef39487b2677993423e5952b54e008e24fcc5 Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/69028 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2022-10-31 12:27:23 +01:00
#include <acpi/acpi_device.h>
#include <device/device.h>
soc/intel/skylake: Use SCS common code This patch uses common SCS library to setup sd card. Change-Id: I06898e30a9b39f169b35f581a3ee09238f0f40c4 Signed-off-by: Bora Guvendik <bora.guvendik@intel.com> Reviewed-on: https://review.coreboot.org/20217 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
2017-06-15 01:54:39 +02:00
#include <intelblocks/sd.h>
soc/intel/skylake: Clean up includes Change-Id: I505ef39487b2677993423e5952b54e008e24fcc5 Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/69028 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2022-10-31 12:27:23 +01:00
#include <stdint.h>
skylake: Add SD card device to configure card detect GPIO Add a PCI driver for the skylake SD card device and have it generate an entry in the SSDT for the card detect GPIO if it is provided by the mainboard in devicetree. This sets up a card detect GPIO configuration that will trigger an interrupt on both edges with a 100ms debounce timeout and can wake the SD controller from D3 state. The GpioInt() entry is bound to the "cd-gpio" device property which will be consumed by the kernel driver. The resulting ACPI output in the SSDT will be combined with the SDXC device declaration in the DSDT. Example: Scope (\_SB.PCI0.SDXC) { Name (_CRS, ResourceTemplate () { GpioInt (Edge, ActiveBoth, SharedAndWake, PullNone, 10000, "\\_SB.PCI0.GPIO", 0, ResourceConsumer) { 35 } }) Name (_DSD, Package () { ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), Package () { Package () { "cd-gpio", Package () { \_SB.PCI0.SDXC, 0, 0, 1 } } } }) } Change-Id: Ie4c1bfadd962cf55a987edb9ef86e92174205770 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/14995 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-05-11 00:56:16 +02:00
#include "chip.h"
soc/intel/skylake: Clean up SD GPIO handling This is to align with newer platforms. Change-Id: If33ea3a7835ec071be3fd060f9712c47678bd6bf Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50963 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-20 00:16:47 +01:00
int sd_fill_soc_gpio_info(struct acpi_gpio *gpio, const struct device *dev)
skylake: Add SD card device to configure card detect GPIO Add a PCI driver for the skylake SD card device and have it generate an entry in the SSDT for the card detect GPIO if it is provided by the mainboard in devicetree. This sets up a card detect GPIO configuration that will trigger an interrupt on both edges with a 100ms debounce timeout and can wake the SD controller from D3 state. The GpioInt() entry is bound to the "cd-gpio" device property which will be consumed by the kernel driver. The resulting ACPI output in the SSDT will be combined with the SDXC device declaration in the DSDT. Example: Scope (\_SB.PCI0.SDXC) { Name (_CRS, ResourceTemplate () { GpioInt (Edge, ActiveBoth, SharedAndWake, PullNone, 10000, "\\_SB.PCI0.GPIO", 0, ResourceConsumer) { 35 } }) Name (_DSD, Package () { ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), Package () { Package () { "cd-gpio", Package () { \_SB.PCI0.SDXC, 0, 0, 1 } } } }) } Change-Id: Ie4c1bfadd962cf55a987edb9ef86e92174205770 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/14995 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-05-11 00:56:16 +02:00
{
soc/intel: Use config_of() Change-Id: I0727a6b327410197cf32f598d1312737744386b3 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34328 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: David Guckian
2019-07-13 21:16:25 +02:00
config_t *config = config_of(dev);
skylake: Add SD card device to configure card detect GPIO Add a PCI driver for the skylake SD card device and have it generate an entry in the SSDT for the card detect GPIO if it is provided by the mainboard in devicetree. This sets up a card detect GPIO configuration that will trigger an interrupt on both edges with a 100ms debounce timeout and can wake the SD controller from D3 state. The GpioInt() entry is bound to the "cd-gpio" device property which will be consumed by the kernel driver. The resulting ACPI output in the SSDT will be combined with the SDXC device declaration in the DSDT. Example: Scope (\_SB.PCI0.SDXC) { Name (_CRS, ResourceTemplate () { GpioInt (Edge, ActiveBoth, SharedAndWake, PullNone, 10000, "\\_SB.PCI0.GPIO", 0, ResourceConsumer) { 35 } }) Name (_DSD, Package () { ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), Package () { Package () { "cd-gpio", Package () { \_SB.PCI0.SDXC, 0, 0, 1 } } } }) } Change-Id: Ie4c1bfadd962cf55a987edb9ef86e92174205770 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/14995 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-05-11 00:56:16 +02:00
soc/intel/skylake: Clean up SD GPIO handling This is to align with newer platforms. Change-Id: If33ea3a7835ec071be3fd060f9712c47678bd6bf Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50963 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-20 00:16:47 +01:00
if (!config->sdcard_cd_gpio)
soc/intel/skylake: Use SCS common code This patch uses common SCS library to setup sd card. Change-Id: I06898e30a9b39f169b35f581a3ee09238f0f40c4 Signed-off-by: Bora Guvendik <bora.guvendik@intel.com> Reviewed-on: https://review.coreboot.org/20217 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
2017-06-15 01:54:39 +02:00
return -1;
soc/intel/skylake: Clean up SD GPIO handling This is to align with newer platforms. Change-Id: If33ea3a7835ec071be3fd060f9712c47678bd6bf Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50963 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-20 00:16:47 +01:00
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;
soc/intel/skylake: Use SCS common code This patch uses common SCS library to setup sd card. Change-Id: I06898e30a9b39f169b35f581a3ee09238f0f40c4 Signed-off-by: Bora Guvendik <bora.guvendik@intel.com> Reviewed-on: https://review.coreboot.org/20217 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
2017-06-15 01:54:39 +02:00
return 0;
skylake: Add SD card device to configure card detect GPIO Add a PCI driver for the skylake SD card device and have it generate an entry in the SSDT for the card detect GPIO if it is provided by the mainboard in devicetree. This sets up a card detect GPIO configuration that will trigger an interrupt on both edges with a 100ms debounce timeout and can wake the SD controller from D3 state. The GpioInt() entry is bound to the "cd-gpio" device property which will be consumed by the kernel driver. The resulting ACPI output in the SSDT will be combined with the SDXC device declaration in the DSDT. Example: Scope (\_SB.PCI0.SDXC) { Name (_CRS, ResourceTemplate () { GpioInt (Edge, ActiveBoth, SharedAndWake, PullNone, 10000, "\\_SB.PCI0.GPIO", 0, ResourceConsumer) { 35 } }) Name (_DSD, Package () { ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), Package () { Package () { "cd-gpio", Package () { \_SB.PCI0.SDXC, 0, 0, 1 } } } }) } Change-Id: Ie4c1bfadd962cf55a987edb9ef86e92174205770 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/14995 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-05-11 00:56:16 +02:00
}
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