Realtek - Register table mango

mango register: SPI_CTRL0

SPI Controller register (0) default: 0x0006_8024

Name	LSB	Bits	Description
RESERVED	26	6
DATA_WIDTH	17	9	SPI Command read/write data width Note, val + 1, e.g. 0x000 = 1 byte, max is 512 bytes.
ADDR_WIDTH	14	3	External SPI slave address width 0x0: 1 byte 0x1: 2 byte 0x2: 3 byte 0x3: 4 byte 0x4: None 0x5 - 0xf: reserved
SPI_CLK_SEL	11	3	SPI Clock divider clock = 250 MHz / div 0x0: /4 0x1: /6 0x2: /8 0x3: /16 0x4: /125 0x5: /160 0x6: /200 0x7: /250
GPIO_SPI_SEL	10	1	GPIO SPI Select 0x0: GPIO08, GPIO09, GPIO10 are GPIO 0x1: GPIO08 = SCK, GPIO09 = MISO, GPIO10 = MOSI
GPIO12_CSB1_SEL	9	1	GPIO12 Chip select choice 0x0: GPIO 0x1: CS#1
GPIO11_CSB0_SEL	8	1	GPIO11 Chip select choice 0x0: GPIO 0x1: CS#0
SPI_CPHA	7	1	Clock phase control 0b0: rising clock edge 0b1: falling clock edge
SPI_CPOL	6	1	Clock polarity control 0b0: active high 0b1: active low
SPI_TSLCH	3	3	SPI chip select setup time delay (n + 1) * (250 MHz / 4)
SPI_TCHSH	0	3	SPI chip select active hold time (n + 1) * (250 MHz / 4)