S5L8702

Introduction

This page provides details on the Samsung S5L8702 System on Chip (SoC).

Peripherals

An overview of the peripherals of the SoC, describing the base address and registers for each one.

SPI

SPI	Base address
SPI0	0x3c300000
SPI1	0x3ce00000
SPI2	0x3d200000

Registers

Register Name	Offset	Description	Note
SPICTRL	0x00
SPISETUP	0x04
SPISTATUS	0x08
SPIPIN	0x0c
SPITXDATA	0x10
SPIRXDATA	0x20
SPICLKDIV	0x30
SPIRXLIMIT	0x34

SPICTRL

Name	Bit	Type	Description	Note
Unk2	1	R/W?		Gets checked by the bootloader after clearing/setting Unk1
Unk1	0	R?/W		Gets cleared/set by the bootloader

SPISETUP

Name	Bit	Type	Description	Note
Unk2	1	R/W?		Gets checked by the bootloader after clearing/setting Unk1
Unk1	0	R?/W		Gets cleared/set by the bootloader

SPISTATUS

Name	Bit	Type	Description	Note

SPIPIN

Name	Bit	Type	Description	Note

SPITXDATA

Name	Bit	Type	Description	Note
DATA	7:0	R?/W	Data to be sent by the SPI peripheral

SPIRXDATA

Name	Bit	Type	Description	Note
DATA	7:0	R/W?	Data received by the SPI peripheral

SPICLKDIV

Name	Bit	Type	Description	Note
CLKDIV	10:0	R?/W

SPIRXLIMIT

Name	Bit	Type	Description	Note