pmif_spi.h File Reference

#include <soc/addressmap.h>
#include <soc/pmif.h>
#include <types.h>

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Data Structures
struct	mtk_pmicspi_mst_regs

Macros
#define	PMIF_SPI_HW_INF   0x307F
#define	PMIF_SPI_MD   BIT(8)
#define	PMIF_SPI_AP_SECURE   BIT(9)
#define	PMIF_SPI_AP   BIT(10)
#define	PMIF_SPI_STAUPD   BIT(14)
#define	PMIF_SPI_TSX_HW   BIT(19)
#define	PMIF_SPI_DCXO_HW   BIT(20)
#define	DEFAULT_SLVID   0
#define	PMIF_CMD_STA   BIT(2)
#define	SPIMST_STA   BIT(9)

Enumerations
enum	{   PMIC_BASE = 0x0000 , PMIC_SMT_CON1 = PMIC_BASE + 0x0032 , PMIC_DRV_CON1 = PMIC_BASE + 0x003a , PMIC_FILTER_CON0 = PMIC_BASE + 0x0042 ,   PMIC_GPIO_PULLEN0_CLR = PMIC_BASE + 0x0098 , PMIC_RG_SPI_CON0 = PMIC_BASE + 0x0408 , PMIC_DEW_DIO_EN = PMIC_BASE + 0x040c , PMIC_DEW_READ_TEST = PMIC_BASE + 0x040e ,   PMIC_DEW_WRITE_TEST = PMIC_BASE + 0x0410 , PMIC_DEW_CRC_EN = PMIC_BASE + 0x0414 , PMIC_DEW_CRC_VAL = PMIC_BASE + 0x0416 , PMIC_DEW_RDDMY_NO = PMIC_BASE + 0x0424 ,   PMIC_RG_SPI_CON2 = PMIC_BASE + 0x0426 , PMIC_SPISLV_KEY = PMIC_BASE + 0x044a , PMIC_INT_STA = PMIC_BASE + 0x0452 , PMIC_AUXADC_ADC7 = PMIC_BASE + 0x1096 ,   PMIC_AUXADC_ADC10 = PMIC_BASE + 0x109c , PMIC_AUXADC_RQST0 = PMIC_BASE + 0x1108 }
enum	{   SPI_CLK = 0x1 , SPI_CSN = 0x1 << 1 , SPI_MOSI = 0x1 << 2 , SPI_MISO = 0x1 << 3 ,   SPI_FILTER = (SPI_CLK | SPI_CSN | SPI_MOSI | SPI_MISO) << 4 , SPI_SMT = SPI_CLK | SPI_CSN | SPI_MOSI | SPI_MISO , SPI_PULL_DISABLE = (SPI_CLK | SPI_CSN | SPI_MOSI | SPI_MISO) << 4 }
enum	{ SLV_IO_4_MA = 0x8 }
enum	{   SPI_CLK_SHIFT = 0 , SPI_CSN_SHIFT = 4 , SPI_MOSI_SHIFT = 8 , SPI_MISO_SHIFT = 12 ,   SPI_DRIVING }
enum	{ OP_WR = 0x1 , OP_CSH = 0x0 , OP_CSL = 0x1 , OP_OUTS = 0x8 }
enum	{ DEFAULT_VALUE_READ_TEST = 0x5aa5 , WRITE_TEST_VALUE = 0xa55a }
enum	{ DUMMY_READ_CYCLES = 0x8 }
enum	{ E_CLK_EDGE = 1 , E_CLK_LAST_SETTING }

Functions
	check_member (mtk_pmicspi_mst_regs, other_busy_sta_0, 0x10)
	check_member (mtk_pmicspi_mst_regs, man_en, 0x20)
	check_member (mtk_pmicspi_mst_regs, mux_sel, 0x34)
	check_member (mtk_pmicspi_mst_regs, dio_en, 0x44)
int	pmif_spi_init (struct pmif *arb)
void	pmif_spi_iocfg (void)

Variables
static struct mtk_pmicspi_mst_regs *const	mtk_pmicspi_mst = (void *)PMICSPI_MST_BASE

Macro Definition Documentation

DEFAULT_SLVID

#define DEFAULT_SLVID   0

Definition at line 68 of file pmif_spi.h.

PMIF_CMD_STA

#define PMIF_CMD_STA   BIT(2)

Definition at line 70 of file pmif_spi.h.

PMIF_SPI_AP

#define PMIF_SPI_AP   BIT(10)

Definition at line 63 of file pmif_spi.h.

PMIF_SPI_AP_SECURE

#define PMIF_SPI_AP_SECURE   BIT(9)

Definition at line 62 of file pmif_spi.h.

PMIF_SPI_DCXO_HW

#define PMIF_SPI_DCXO_HW   BIT(20)

Definition at line 66 of file pmif_spi.h.

PMIF_SPI_HW_INF

#define PMIF_SPI_HW_INF   0x307F

Definition at line 60 of file pmif_spi.h.

PMIF_SPI_MD

#define PMIF_SPI_MD   BIT(8)

Definition at line 61 of file pmif_spi.h.

PMIF_SPI_STAUPD

#define PMIF_SPI_STAUPD   BIT(14)

Definition at line 64 of file pmif_spi.h.

PMIF_SPI_TSX_HW

#define PMIF_SPI_TSX_HW   BIT(19)

Definition at line 65 of file pmif_spi.h.

SPIMST_STA

#define SPIMST_STA   BIT(9)

Definition at line 71 of file pmif_spi.h.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
PMIC_BASE
PMIC_SMT_CON1
PMIC_DRV_CON1
PMIC_FILTER_CON0
PMIC_GPIO_PULLEN0_CLR
PMIC_RG_SPI_CON0
PMIC_DEW_DIO_EN
PMIC_DEW_READ_TEST
PMIC_DEW_WRITE_TEST
PMIC_DEW_CRC_EN
PMIC_DEW_CRC_VAL
PMIC_DEW_RDDMY_NO
PMIC_RG_SPI_CON2
PMIC_SPISLV_KEY
PMIC_INT_STA
PMIC_AUXADC_ADC7
PMIC_AUXADC_ADC10
PMIC_AUXADC_RQST0

Definition at line 39 of file pmif_spi.h.

anonymous enum

anonymous enum

Enumerator
SPI_CLK
SPI_CSN
SPI_MOSI
SPI_MISO
SPI_FILTER
SPI_SMT
SPI_PULL_DISABLE

Definition at line 73 of file pmif_spi.h.

anonymous enum

anonymous enum

Enumerator
SLV_IO_4_MA

Definition at line 83 of file pmif_spi.h.

anonymous enum

anonymous enum

Enumerator
SPI_CLK_SHIFT
SPI_CSN_SHIFT
SPI_MOSI_SHIFT
SPI_MISO_SHIFT
SPI_DRIVING

Definition at line 87 of file pmif_spi.h.

anonymous enum

anonymous enum

Enumerator
OP_WR
OP_CSH
OP_CSL
OP_OUTS

Definition at line 96 of file pmif_spi.h.

anonymous enum

anonymous enum

Enumerator
DEFAULT_VALUE_READ_TEST
WRITE_TEST_VALUE

Definition at line 103 of file pmif_spi.h.

anonymous enum

anonymous enum

Enumerator
DUMMY_READ_CYCLES

Definition at line 108 of file pmif_spi.h.

anonymous enum

anonymous enum

Enumerator
E_CLK_EDGE
E_CLK_LAST_SETTING

Definition at line 112 of file pmif_spi.h.

Function Documentation

check_member() [1/4]

check_member	(	mtk_pmicspi_mst_regs	,
		dio_en	,
		0x44
	)

check_member() [2/4]

check_member	(	mtk_pmicspi_mst_regs	,
		man_en	,
		0x20
	)

check_member() [3/4]

check_member	(	mtk_pmicspi_mst_regs	,
		mux_sel	,
		0x34
	)

check_member() [4/4]

check_member	(	mtk_pmicspi_mst_regs	,
		other_busy_sta_0	,
		0x10
	)

pmif_spi_init()

int pmif_spi_init

(

struct pmif *

arb

)

Definition at line 275 of file pmif_spi.c.

References mtk_pmif_regs::arb_en, BIOS_ERR, DEFAULT_SLVID, E_SPI_INIT_RESET_SPI, E_SPI_INIT_SIDLY, mtk_pmif_regs::inf_en, mtk_pmif_regs::init_done, init_reg_clock(), init_sistrobe(), init_spislv(), init_staupd(), mtk_pmicspi_mst, pmif::mtk_pmif, mtk_pmif_regs::other_inf_en, PMIC_SPISLV_KEY, PMIF_SPI_AP, PMIF_SPI_AP_SECURE, pmif_spi_config(), PMIF_SPI_DCXO_HW, PMIF_SPI_HW_INF, PMIF_SPI_MD, PMIF_SPI_STAUPD, PMIF_SPI_TSX_HW, printk, reset_spislv(), SET32_BITFIELDS, mtk_pmif_regs::timer_ctrl, mtk_pmicspi_mst_regs::wrap_en, pmif::write, and write32().

Referenced by mtk_pmif_init().

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pmif_spi_iocfg()

void pmif_spi_iocfg

(

void

)

Definition at line 10 of file pmif_spi.c.

References IO_4_MA, IO_6_MA, mtk_iocfg_bm, mtk_iocfg_lm, and SET32_BITFIELDS.

Referenced by init_reg_clock().

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Variable Documentation

mtk_pmicspi_mst

struct mtk_pmicspi_mst_regs* const mtk_pmicspi_mst = (void *)PMICSPI_MST_BASE

static

Definition at line 36 of file pmif_spi.h.

Referenced by init_reg_clock(), init_sistrobe(), init_staupd(), pmif_spi_init(), and reset_spislv().