C++ (Cpp) FUNIT_CFG 예제들

예제 #1

파일: verstage.c 프로젝트: RafaelRMachado/Coreboot

#include <soc/padconfig.h>
#include <soc/verstage.h>
#include <soc/nvidia/tegra/i2c.h>

static const struct pad_config i2cpad[] = {
	/* TPM I2C */
	PAD_CFG_SFIO(CAM_I2C_SCL, PINMUX_INPUT_ENABLE, I2C3),
	PAD_CFG_SFIO(CAM_I2C_SDA, PINMUX_INPUT_ENABLE, I2C3),
};

static const struct pad_config spipad[] = {
	/* EC on SPI1: mosi, miso, clk, cs */
	PAD_CFG_SFIO(ULPI_CLK, PINMUX_INPUT_ENABLE, SPI1),
	PAD_CFG_SFIO(ULPI_DIR, PINMUX_INPUT_ENABLE, SPI1),
	PAD_CFG_SFIO(ULPI_NXT, PINMUX_INPUT_ENABLE, SPI1),
	PAD_CFG_SFIO(ULPI_STP, PINMUX_INPUT_ENABLE, SPI1),
};

static const struct funit_cfg funitcfgs[] = {
	FUNIT_CFG(SBC1, CLK_M, 3000, spipad, ARRAY_SIZE(spipad)),
	FUNIT_CFG(I2C3, PLLP, 400, i2cpad, ARRAY_SIZE(i2cpad)),
};

void verstage_mainboard_init(void)
{
	soc_configure_funits(funitcfgs, ARRAY_SIZE(funitcfgs));

	/* TPM I2C bus */
	i2c_init(2);
}

예제 #2

파일: bootblock.c 프로젝트: AdriDlu/coreboot

static const struct pad_config pmic_pads[] = {
	PAD_CFG_SFIO(PWR_I2C_SCL, PINMUX_INPUT_ENABLE, I2CPMU),
	PAD_CFG_SFIO(PWR_I2C_SDA, PINMUX_INPUT_ENABLE, I2CPMU),
};

static const struct pad_config spiflash_pads[] = {
	/* mosi, miso, clk, cs0  */
	PAD_CFG_SFIO(GPIO_PG6, PINMUX_INPUT_ENABLE | PINMUX_PULL_UP, SPI4),
	PAD_CFG_SFIO(GPIO_PG7, PINMUX_INPUT_ENABLE | PINMUX_PULL_UP, SPI4),
	PAD_CFG_SFIO(GPIO_PG5, PINMUX_INPUT_ENABLE, SPI4),
	PAD_CFG_SFIO(GPIO_PI3, PINMUX_INPUT_ENABLE, SPI4),
};

static const struct funit_cfg funits[] = {
	/* PMIC on I2C5 (PWR_I2C* pads) at 400kHz. */
	FUNIT_CFG(I2C5, PLLP, 400, pmic_pads, ARRAY_SIZE(pmic_pads)),
	/* SPI flash at 33MHz on SPI4 controller. */
	FUNIT_CFG(SBC4, PLLP, 33333, spiflash_pads, ARRAY_SIZE(spiflash_pads)),
};

void bootblock_mainboard_early_init(void)
{
	soc_configure_pads(uart_console_pads, ARRAY_SIZE(uart_console_pads));
}

static void set_clock_sources(void)
{
	/* UARTA gets PLLP, deactivate CLK_UART_DIV_OVERRIDE */
	write32(CLK_RST_REG(clk_src_uarta), PLLP << CLK_SOURCE_SHIFT);
}

예제 #3

파일: verstage.c 프로젝트: AdriDlu/coreboot

#include <soc/nvidia/tegra/i2c.h>
#include "gpio.h"
#include "pmic.h"

static const struct pad_config tpm_pads[] = {
	PAD_CFG_SFIO(CAM_I2C_SCL, PINMUX_INPUT_ENABLE, I2C3),
	PAD_CFG_SFIO(CAM_I2C_SDA, PINMUX_INPUT_ENABLE, I2C3),
};

static const struct pad_config ec_i2c_pads[] = {
	PAD_CFG_SFIO(GEN2_I2C_SCL, PINMUX_OPEN_DRAIN|PINMUX_INPUT_ENABLE, I2C2),
	PAD_CFG_SFIO(GEN2_I2C_SDA, PINMUX_OPEN_DRAIN|PINMUX_INPUT_ENABLE, I2C2),
};

static const struct funit_cfg funits[] = {
	/* TPM on I2C3  @ 400kHz */
	FUNIT_CFG(I2C3, PLLP, 400, tpm_pads, ARRAY_SIZE(tpm_pads)),
	/* EC on I2C2 - pulled to 3.3V @ 100kHz */
	FUNIT_CFG(I2C2, PLLP, 100, ec_i2c_pads, ARRAY_SIZE(ec_i2c_pads)),
};

void verstage_mainboard_init(void)
{
	soc_configure_funits(funits, ARRAY_SIZE(funits));

	/* TPM */
	i2c_init(I2C3_BUS);
	/* EC */
	i2c_init(I2C2_BUS);
}

예제 #4

파일: bootblock.c 프로젝트: zamaudio/coreboot

static const struct pad_config i2cpad[] = {
	/* PMIC i2C bus */
	PAD_CFG_SFIO(PWR_I2C_SCL, PINMUX_INPUT_ENABLE, I2CPMU),
	PAD_CFG_SFIO(PWR_I2C_SDA, PINMUX_INPUT_ENABLE, I2CPMU),
};

static const struct pad_config spipad[] = {
	/* SPI fLash: mosi, miso, clk, cs0  */
	PAD_CFG_SFIO(GPIO_PG6, PINMUX_INPUT_ENABLE | PINMUX_PULL_UP, SPI4),
	PAD_CFG_SFIO(GPIO_PG7, PINMUX_INPUT_ENABLE | PINMUX_PULL_UP, SPI4),
	PAD_CFG_SFIO(GPIO_PG5, PINMUX_INPUT_ENABLE, SPI4),
	PAD_CFG_SFIO(GPIO_PI3, PINMUX_INPUT_ENABLE, SPI4),
};

static const struct funit_cfg funitcfgs[] = {
	FUNIT_CFG(I2C5, PLLP, 400, i2cpad, ARRAY_SIZE(i2cpad)),
	FUNIT_CFG(SBC4, PLLP, 33333, spipad, ARRAY_SIZE(spipad)),
};

void bootblock_mainboard_early_init(void)
{
	soc_configure_pads(uart_console_pads, ARRAY_SIZE(uart_console_pads));
}

static void set_clock_sources(void)
{
	/* UARTA gets PLLP, deactivate CLK_UART_DIV_OVERRIDE */
	write32(CLK_RST_REG(clk_src_uarta), PLLP << CLK_SOURCE_SHIFT);
}

void bootblock_mainboard_init(void)

예제 #5

파일: mainboard.c 프로젝트: MikeeHawk/coreboot

	PAD_CFG_SFIO(GEN1_I2C_SDA, PINMUX_INPUT_ENABLE, I2C1),
};

static const struct pad_config i2s1_pad[] = {
	/* I2S1 */
	PAD_CFG_SFIO(DAP1_SCLK, PINMUX_INPUT_ENABLE, I2S1),
	PAD_CFG_SFIO(DAP1_FS, PINMUX_INPUT_ENABLE, I2S1),
	PAD_CFG_SFIO(DAP1_DOUT, PINMUX_INPUT_ENABLE, I2S1),
	PAD_CFG_SFIO(DAP1_DIN, PINMUX_INPUT_ENABLE | PINMUX_TRISTATE, I2S1),
	/* codec MCLK via AUD SFIO */
	PAD_CFG_SFIO(AUD_MCLK, PINMUX_PULL_NONE, AUD),
};

static const struct funit_cfg audio_funit[] = {
	/* We need 1.5MHz for I2S1. So we use CLK_M */
	FUNIT_CFG(I2S1, CLK_M, 1500, i2s1_pad, ARRAY_SIZE(i2s1_pad)),
};

static const struct funit_cfg funitcfgs[] = {
	FUNIT_CFG(SDMMC1, PLLP, 48000, sdmmc1_pad, ARRAY_SIZE(sdmmc1_pad)),
	FUNIT_CFG(SDMMC4, PLLP, 48000, NULL, 0),
	FUNIT_CFG(I2C1, PLLP, 100, i2c1_pad, ARRAY_SIZE(i2c1_pad)),
	FUNIT_CFG_USB(USBD),
};

/* Audio init: clocks and enables/resets */
static void setup_audio(void)
{
	/* Audio codec (ES755) uses OSC freq (via AUD_MCLK), s/b 38.4MHz */
	soc_configure_funits(audio_funit, ARRAY_SIZE(audio_funit));

예제 #6

파일: bootblock.c 프로젝트: RafaelRMachado/Coreboot

	PAD_CFG_SFIO(QSPI_IO1, PINMUX_INPUT_ENABLE | PINMUX_PULL_UP, QSPI),
	PAD_CFG_SFIO(QSPI_SCK, PINMUX_INPUT_ENABLE, QSPI),
	PAD_CFG_SFIO(QSPI_CS_N, PINMUX_INPUT_ENABLE, QSPI),
	PAD_CFG_SFIO(QSPI_IO2, PINMUX_INPUT_ENABLE | PINMUX_PULL_UP, QSPI),
	PAD_CFG_SFIO(QSPI_IO3, PINMUX_INPUT_ENABLE | PINMUX_PULL_UP, QSPI),
};

/********************* TPM ************************************/
static const struct pad_config tpm_pads[] = {
	PAD_CFG_SFIO(GEN3_I2C_SCL, PINMUX_INPUT_ENABLE, I2C3),
	PAD_CFG_SFIO(GEN3_I2C_SDA, PINMUX_INPUT_ENABLE, I2C3),
};

static const struct funit_cfg funits[] = {
	/* PMIC on I2C5 (PWR_I2C* pads) at 400kHz. */
	FUNIT_CFG(I2C5, PLLP, 400, pmic_pads, ARRAY_SIZE(pmic_pads)),
	/* SPI flash at 24MHz on QSPI controller. */
	FUNIT_CFG(QSPI, PLLP, 24000, spiflash_pads, ARRAY_SIZE(spiflash_pads)),
	/* Foster has no TPM yet. This is for futurn TPM on I2C3  @ 400kHz. */
	FUNIT_CFG(I2C3, PLLP, 400, tpm_pads, ARRAY_SIZE(tpm_pads)),
};

static const struct pad_config uart_console_pads[] = {
	/* UARTA: tx, rx, rts, cts */
	PAD_CFG_SFIO(UART1_TX, PINMUX_PULL_NONE, UARTA),
	PAD_CFG_SFIO(UART1_RX, PINMUX_INPUT_ENABLE | PINMUX_PULL_UP, UARTA),
	PAD_CFG_SFIO(UART1_RTS, PINMUX_PULL_UP, UARTA),
	PAD_CFG_SFIO(UART1_CTS, PINMUX_PULL_UP, UARTA),
};

void bootblock_mainboard_early_init(void)

예제 #7

파일: mainboard.c 프로젝트: tidatida/coreboot

	PAD_CFG_SFIO(SDMMC4_DAT3, PINMUX_INPUT_ENABLE|PINMUX_PULL_UP, SDMMC4),
	PAD_CFG_SFIO(SDMMC4_DAT4, PINMUX_INPUT_ENABLE|PINMUX_PULL_UP, SDMMC4),
	PAD_CFG_SFIO(SDMMC4_DAT5, PINMUX_INPUT_ENABLE|PINMUX_PULL_UP, SDMMC4),
	PAD_CFG_SFIO(SDMMC4_DAT6, PINMUX_INPUT_ENABLE|PINMUX_PULL_UP, SDMMC4),
	PAD_CFG_SFIO(SDMMC4_DAT7, PINMUX_INPUT_ENABLE|PINMUX_PULL_UP, SDMMC4),
};

static const struct pad_config audio_codec_pads[] = {
	/* H1 is CODEC_RST_L and R2(ROW2) is AUDIO_ENABLE */
	PAD_CFG_GPIO_OUT1(GPIO_PH1, PINMUX_PULL_DOWN),
	PAD_CFG_GPIO_OUT1(KB_ROW2, PINMUX_PULL_DOWN),
};

static const struct funit_cfg funits[] = {
	/* MMC on SDMMC4 controller at 48MHz. */
	FUNIT_CFG(SDMMC4, PLLP, 48000, mmcpads, ARRAY_SIZE(mmcpads)),
	/* I2C6 for audio, temp sensor, etc. Enable codec via GPIOs/muxes */
	FUNIT_CFG(I2C6, PLLP, 400, audio_codec_pads, ARRAY_SIZE(audio_codec_pads)),
	FUNIT_CFG_USB(USBD),
};

/* HACK: For proto boards before proto3, we want to disable ec sw sync */
static void fix_ec_sw_sync(void)
{
#if IS_ENABLED(CONFIG_CHROMEOS)
	struct vboot_handoff *vh;

	if (board_id() >= BOARD_ID_PROTO_3)
		return;

	vh = cbmem_find(CBMEM_ID_VBOOT_HANDOFF);

예제 #8

파일: mainboard.c 프로젝트: pcengines/coreboot

	PAD_CFG_SFIO(GEN1_I2C_SDA, PINMUX_INPUT_ENABLE, I2C1),
};

static const struct pad_config i2s1_pad[] = {
	/* I2S1 */
	PAD_CFG_SFIO(DAP1_SCLK, PINMUX_INPUT_ENABLE, I2S1),
	PAD_CFG_SFIO(DAP1_FS, PINMUX_INPUT_ENABLE, I2S1),
	PAD_CFG_SFIO(DAP1_DOUT, PINMUX_INPUT_ENABLE, I2S1),
	PAD_CFG_SFIO(DAP1_DIN, PINMUX_INPUT_ENABLE | PINMUX_TRISTATE, I2S1),
	/* codec MCLK via AUD SFIO */
	PAD_CFG_SFIO(AUD_MCLK, PINMUX_PULL_NONE, AUD),
};

static const struct funit_cfg audio_funit[] = {
	/* We need 1.5MHz for I2S1. So we use CLK_M */
	FUNIT_CFG(I2S1, CLK_M, 1500, i2s1_pad, ARRAY_SIZE(i2s1_pad)),
};

static const struct funit_cfg funitcfgs[] = {
	FUNIT_CFG(SDMMC1, PLLP, 48000, sdmmc1_pad, ARRAY_SIZE(sdmmc1_pad)),
	FUNIT_CFG(SDMMC4, PLLP, 48000, NULL, 0),
	FUNIT_CFG(I2C1, PLLP, 100, i2c1_pad, ARRAY_SIZE(i2c1_pad)),
	FUNIT_CFG(I2C6, PLLP, 400, audio_codec_pads, ARRAY_SIZE(audio_codec_pads)),
	FUNIT_CFG_USB(USBD),
};

/* Audio init: clocks and enables/resets */
static void setup_audio(void)
{
	/* Audio codec (ES755) uses OSC freq (via AUD_MCLK), s/b 38.4MHz */
	soc_configure_funits(audio_funit, ARRAY_SIZE(audio_funit));