diff options
| author | T Michael Turney <mturney@codeaurora.org> | 2019-11-27 19:28:50 -0800 |
|---|---|---|
| committer | Julius Werner <jwerner@chromium.org> | 2020-05-11 23:58:57 +0000 |
| commit | 9bf0dd80a065b75976772c68f66c12b1978f7716 (patch) | |
| tree | c1940c6134a5b5f1f81486d2d641cfd96dd791e5 /src | |
| parent | 60108fd89d101b6c87aef0e045cf0767d425d98c (diff) | |
| download | coreboot-9bf0dd80a065b75976772c68f66c12b1978f7716.tar.xz | |
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>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/trogdor/bootblock.c | 4 | ||||
| -rw-r--r-- | src/mainboard/google/trogdor/mainboard.c | 39 |
2 files changed, 40 insertions, 3 deletions
diff --git a/src/mainboard/google/trogdor/bootblock.c b/src/mainboard/google/trogdor/bootblock.c index 05e53a64bb..b17c2e7d91 100644 --- a/src/mainboard/google/trogdor/bootblock.c +++ b/src/mainboard/google/trogdor/bootblock.c @@ -2,8 +2,12 @@ #include <bootblock_common.h> #include "board.h" +#include <soc/qcom_qup_se.h> +#include <soc/qupv3_spi.h> void bootblock_mainboard_init(void) { setup_chromeos_gpios(); + qup_spi_init(QUPV3_1_SE0, 1010 * KHz); /* H1 SPI */ + qup_spi_init(QUPV3_0_SE0, 1010 * KHz); /* EC SPI */ } diff --git a/src/mainboard/google/trogdor/mainboard.c b/src/mainboard/google/trogdor/mainboard.c index 2ac5659423..c82eaa0e02 100644 --- a/src/mainboard/google/trogdor/mainboard.c +++ b/src/mainboard/google/trogdor/mainboard.c @@ -1,9 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0-only */ #include <device/device.h> -#include <device/mmio.h> -#include <gpio.h> -#include <timestamp.h> +#include <soc/qupv3_config.h> #include <soc/usb.h> static struct usb_board_data usb0_board_data = { @@ -17,9 +15,44 @@ static void setup_usb(void) 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) { setup_usb(); + qi2s_configure_gpios(); + load_qup_fw(); } static void mainboard_enable(struct device *dev) |