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trogdor: mainboard reference all QUPv3 FW drivers 

Change-Id: I8ff5dd63fac28ffa558aec71e79a6de87d7885e0
Signed-off-by: T Michael Turney <mturney@codeaurora.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37306
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
T Michael Turney 2019-11-27 19:28:50 -08:00 committed by Julius Werner
parent 60108fd89d
commit 9bf0dd80a0
2 changed files with 40 additions and 3 deletions
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4
src/mainboard/google/trogdor/bootblock.c
View File

@ -2,8 +2,12 @@
#include <bootblock_common.h> #include <bootblock_common.h>
#include "board.h" #include "board.h"
#include <soc/qcom_qup_se.h>
#include <soc/qupv3_spi.h>
void bootblock_mainboard_init(void) void bootblock_mainboard_init(void)
{ {
setup_chromeos_gpios(); setup_chromeos_gpios();
qup_spi_init(QUPV3_1_SE0, 1010 * KHz); /* H1 SPI */
qup_spi_init(QUPV3_0_SE0, 1010 * KHz); /* EC SPI */
} }

39
src/mainboard/google/trogdor/mainboard.c
View File

@ -1,9 +1,7 @@
/* SPDX-License-Identifier: GPL-2.0-only */ /* SPDX-License-Identifier: GPL-2.0-only */
#include <device/device.h> #include <device/device.h>
#include <device/mmio.h> #include <soc/qupv3_config.h>
#include <gpio.h>
#include <timestamp.h>
#include <soc/usb.h> #include <soc/usb.h>
static struct usb_board_data usb0_board_data = { static struct usb_board_data usb0_board_data = {
@ -17,9 +15,44 @@ static void setup_usb(void)
setup_usb_host0(&usb0_board_data); setup_usb_host0(&usb0_board_data);
} }
static void qi2s_configure_gpios(void)
{
gpio_configure(GPIO(49), GPIO49_FUNC_MI2S_1_SCK,
GPIO_PULL_UP, GPIO_8MA, GPIO_OUTPUT);
gpio_configure(GPIO(50), GPIO50_FUNC_MI2S_1_WS,
GPIO_PULL_UP, GPIO_8MA, GPIO_OUTPUT);
gpio_configure(GPIO(51), GPIO51_FUNC_MI2S_1_DATA0,
GPIO_PULL_UP, GPIO_8MA, GPIO_OUTPUT);
}
static void load_qup_fw(void)
{
qupv3_se_fw_load_and_init(QUPV3_0_SE1, SE_PROTOCOL_SPI, MIXED); /* ESIM SPI */
qupv3_se_fw_load_and_init(QUPV3_0_SE2, SE_PROTOCOL_I2C, MIXED); /* EDP Bridge I2C */
qupv3_se_fw_load_and_init(QUPV3_0_SE3, SE_PROTOCOL_UART, FIFO); /* BT UART */
qupv3_se_fw_load_and_init(QUPV3_0_SE4, SE_PROTOCOL_I2C, MIXED); /* Pen Detect I2C */
qupv3_se_fw_load_and_init(QUPV3_0_SE5, SE_PROTOCOL_I2C, MIXED); /* SAR I2C */
qupv3_se_fw_load_and_init(QUPV3_1_SE1, SE_PROTOCOL_I2C, MIXED); /* Trackpad I2C */
/*
* When coreboot firmware disables serial output,
* we still need to load console UART QUP FW for OS.
*/
if (!CONFIG(CONSOLE_SERIAL))
qupv3_se_fw_load_and_init(QUPV3_1_SE2, SE_PROTOCOL_UART, FIFO);
qupv3_se_fw_load_and_init(QUPV3_1_SE3, SE_PROTOCOL_I2C, MIXED); /* Speaker Amps I2C */
qupv3_se_fw_load_and_init(QUPV3_1_SE4, SE_PROTOCOL_SPI, MIXED); /* Fingerprint SPI */
qupv3_se_fw_load_and_init(QUPV3_1_SE5, SE_PROTOCOL_I2C, MIXED); /* Codec I2C */
}
static void mainboard_init(struct device *dev) static void mainboard_init(struct device *dev)
{ {
setup_usb(); setup_usb();
qi2s_configure_gpios();
load_qup_fw();
} }
static void mainboard_enable(struct device *dev) static void mainboard_enable(struct device *dev)