XDADeveloperWiki

model	regspace	ASIC3_GPIO_BASE	ASIC3_SDIO_BASE	Device Link
HTC Himalaya	normal	0x0d800000	0x0c800000	HimalayaASIC3
HTC Blueangel	packed	0x0c000000	0x0e000000	BlueangelASIC3
HTC Universal	packed	0x10000000	0x0c000000	UniversalASIC3
HTC Roadster (hx470x)	packed	0x0c000000	0x0e000000	HandheldsOrg
HTC Beetles (hw651x)	packed	0x10000000	0x0e000000	BeetlesASIC3
HTC Sable (hw691x)	packed	0x10000000	0x0c000000	SableASIC3
h4xxx	normal	0x0c000000	0x10000000	HandheldsOrg
h19xx	normal	0x0c000000	0x10000000	HandheldsOrg
h39xx	normal	0x14800000	-	HandheldsOrg
rx37xx	normal	0x08000000	0x10000000	HandheldsOrg
Zaurus SL-A300	packed	0x08000000	-	?

Name	normal addr	packed addr	comment
GPIOA_Base	+0x0000	+0x000
GPIOA_Mask	+0x0000	+0x000
GPIOA_Direction	+0x0004	+0x002	I=0, O=1 .dir
GPIOA_Out	+0x0008	+0x004	Write here .init
GPIOA_?TriggerType	+0x000c	+0x006	E=1
GPIOA_?EdgeTrigger	+0x0010	+0x008	RE=1, FE=0
GPIOA_?LevelTrigger	+0x0014	+0x00a
GPIOA_?SleepMask	+0x0018	+0x00c
GPIOA_?SleepOut	+0x001c	+0x00e	.sleep_out
GPIOA_?BattFaultOut	+0x0020	+0x010	.batt_fault_out
GPIOA_?IntStatus	+0x0024	+0x012
GPIOA_?AltFunction	+0x0028	+0x014	ALT function .alt_function
GPIOA_?SleepConf	+0x002c	+0x016	.sleep_conf
GPIOA_Status	+0x0030	+0x018	Read here
GPIOB_Base	+0x0100	+0x080
GPIOB_Mask	+0x0100	+0x080
GPIOA_Direction	+0x0104	+0x082	I=0, O=1 .dir
GPIOB_Out	+0x0108	+0x084	Write here .init
GPIOB_?TriggerType	+0x010c	+0x086	E=1
GPIOB_?EdgeTrigger	+0x0110	+0x088	RE=1, FE=0
GPIOB_?LevelTrigger	+0x0114	+0x08a
GPIOB_?SleepMask	+0x0118	+0x08c
GPIOB_?SleepOut	+0x011c	+0x08e	.sleep_out
GPIOB_?BattFaultOut	+0x0120	+0x090	.batt_fault_out
GPIOB_?IntStatus	+0x0124	+0x092
GPIOB_?AltFunction	+0x0128	+0x094	ALT function .alt_function
GPIOB_?SleepConf	+0x012c	+0x096	.sleep_conf
GPIOB_Status	+0x0130	+0x098	Read here
GPIOC_Base	+0x0200	+0x100
GPIOC_Mask	+0x0200	+0x100
GPIOC_Direction	+0x0204	+0x102	I=0, O=1 .dir
GPIOC_Out	+0x0208	+0x104	Write here .init
GPIOC_?TriggerType	+0x020c	+0x106	E=1
GPIOC_?EdgeTrigger	+0x0210	+0x108	RE=1, FE=0
GPIOC_?LevelTrigger	+0x0214	+0x10a
GPIOC_?SleepMask	+0x0218	+0x10c
GPIOC_?SleepOut	+0x021c	+0x10e	.sleep_out
GPIOC_?BattFaultOut	+0x0220	+0x110	.batt_fault_out
GPIOC_?IntStatus	+0x0224	+0x112
GPIOC_?AltFunction	+0x0228	+0x114	ALT function .alt_function
GPIOC_?SleepConf	+0x022c	+0x116	.sleep_conf
GPIOC_Status	+0x0230	+0x118	Read here
GPIOD_Base	+0x0300	+0x180
GPIOD_Mask	+0x0300	+0x180
GPIOD_Direction	+0x0304	+0x182	I=0, O=1 .dir
GPIOD_Out	+0x0308	+0x184	Write here .init
GPIOD_?TriggerType	+0x030c	+0x186	E=1
GPIOD_?EdgeTrigger	+0x0310	+0x188	RE=1, FE=0
GPIOD_?LevelTrigger	+0x0314	+0x18a
GPIOD_?SleepMask	+0x0318	+0x18c
GPIOD_?SleepOut	+0x031c	+0x18e	.sleep_out
GPIOD_?BattFaultOut	+0x0320	+0x190
GPIOD_?IntStatus	+0x0324	+0x192
GPIOD_?AltFunction	+0x0328	+0x194	ALT function .alt_function
GPIOD_?SleepConf	+0x032c	+0x196	.sleep_conf
GPIOD_Status	+0x0330	+0x198	Read here
SPI_Base	+0x0400	+0x200
SPI_Control	+0x0400	+0x200
SPI_Transmit	+0x0404	+0x202
SPI_Receive	+0x0408	+0x204
SPI_?IntStatus	+0x040c	+0x206
SPI_Status	+0x0410	+0x208
PWM0_Base	+0x0500	+0x280
PWM0_?TimeBase	+0x0500	+0x280	from ASIC2
PWM0_?PeriodTime	+0x0504	+0x282	from ASIC2
PWM0_?DutyTime	+0x0508	+0x284	from ASIC2
PWM1_Base	+0x0600	+0x300
PWM1_?TimeBase	+0x0600	+0x300	from ASIC2
PWM1_?PeriodTime	+0x0604	+0x302	from ASIC2
PWM1_?DutyTime	+0x0608	+0x304	from ASIC2
LED0_Base	+0x0700	+0x380
LED0_?TimeBase	+0x0700	+0x380
LED0_?PeriodTime	+0x0704	+0x382
LED0_?DutyTime	+0x0708	+0x384
LED0_?AutoStopCount	+0x070c	+0x386
LED1_Base	+0x0800	+0x400
LED1_?TimeBase	+0x0800	+0x400
LED1_?PeriodTime	+0x0804	+0x402
LED1_?DutyTime	+0x0808	+0x404
LED1_?AutoStopCount	+0x080c	+0x406
LED2_Base	+0x0900	+0x480
LED2_?TimeBase	+0x0900	+0x480
LED2_?PeriodTime	+0x0904	+0x482
LED2_?DutyTime	+0x0908	+0x484
LED2_?AutoStopCount	+0x090c	+0x486
CLOCK_Base	+0x0a00	+0x500
CLOCK_CDEX	+0x0a00	+0x500	Source,Source,SPI,PWM0,PWM1,LED0,LED1,LED2,SD_HOST,SD_BUS,SMBUS,CONTROL_CX,EX0,EX1
CLOCK_SEL	+0x0a04	+0x502	SD_HLCK_SEL,SD_BCLK_SEL,CX
INTR_Base	+0x0b00	+0x580	A,B,C,D,LED0,LED1,LED2,SPI,SMBUS,OWM
INTR_?IntMask	+0x0b00	+0x580
INTR_?PIntStat	+0x0b04	+0x582
INTR_?IntCPS	+0x0b08	+0x584
INTR_?IntTBS	+0x0b0c	+0x586
OWM_Base	+0x0c00	+0x600
OWM_CMD	+0x0c00	+0x600
OWM_DAT	+0x0c04	+0x602
OWM_INTR	+0x0c08	+0x604
OWM_INTEN	+0x0c0c	+0x606
OWM_CLKDIV	+0x0c10	+0x608
?	+0x0d00	+0x680	Non-existing?
SDHWCTRL_Base	+0x0e00	+0x700	SUSPEND,CLKSEL,PCLR,LEVCD,LEVWP,SDLED,SDPWR
?FlashWP_VPP_ON?	+0x0f00	+0x780	used for flashing on Himalaya & Universal (1: write, 0: protect ?)
HWPROTECT	+0x1000	+0x800	HTC-SDIO P/N:30H80028-0
EXTCF_Base	+0x1100	+0x880
EXTCF_Select	+0x1100	+0x880	SMOD0,SMOD1,SMOD2,OWM_EN,OWM_SMB,CF0_SLEEP,CF1_SLEEP,...
EXTCF_Reset	+0x1104	+0x882

Name	normal addr	packed addr	comment
SM_CONFIG_Base	+0x0200?	+0x100	Not used on any known hardware
SD_CONFIG_Base	+0x0400	+0x200
CONFIG_Command	+0x0408	+0x204	/* R/W: Command */
SD_CONFIG_Addr0	+0x0420	+0x210	/* ?9:31 SD Control Register Base Address */
SD_CONFIG_Addr1	+0x0424	+0x212	/* ?9:31 SD Control Register Base Address */
SD_CONFIG_?IntPin	+0x0478	+0x23c	/* R/O: interrupt assigned to pin */
SD_CONFIG_?ClkStop	+0x0480	+0x240	/* Set to 0x1f to clock SD controller, 0 otherwise. */
Gated Clock Control	+0x0482	+0x241	/* at 0x82 - Gated Clock Control */
SD_CONFIG_?ClockMode	+0x0484	+0x242	/* Control clock of SD controller */
SD_CONFIG_SDHC_?PinStatus	+0x0488	+0x244	/* R/0: read status of SD pins */
SD_CONFIG_SDHC_Power1	+0x0490	+0x248	/* Power1 - manual power control */
SD_CONFIG_SDHC_Power1	+0x0492	+0x249	/* 0x92 - auto power up after card inserted */
SD_CONFIG_SDHC_Power3	+0x0494	+0x24a	/* auto power down when card removed */
SD_CONFIG_SDHC_?CardDetect	+0x0498	+0x24c	/* */
SD_CONFIG_SDHC_Slot	+0x04A0	+0x250	/* R/O: define support slot number */
SD_CONFIG_SDHC_?ExtGateClk1	+0x05e0	+0x2f0	/* Could be used for gated clock (don't use) */
SD_CONFIG_SDHC_?ExtGateClk2	+0x05e2	+0x2f1	/* Could be used for gated clock (don't use) */
SD_CONFIG_SDHC_GPIO_?OutAndEnable	+0x05e8	+0x2f4	/* GPIO Output Reg. , at 0x1EA - GPIO Output Enable Reg. */
SD_CONFIG_SDHC_GPIO_Status	+0x05ec	+0x2f6	/* GPIO Status Reg. */
SD_CONFIG_SDHC_?ExtGateClk3	+0x05f0	+0x2f8	/* Bit 1: double buffer/single buffer */

SD_CTRL_Base	+0x1000	+0x800
SD_CTRL_Cmd	+0x1000	+0x800
SD_CTRL_Arg0	+0x1008	+0x804
SD_CTRL_Arg1	+0x100c	+0x806
SD_CTRL_?StopInternal	+0x1010	+0x808
SD_CTRL_?TransferSectorCount	+0x1014	+0x80a
SD_CTRL_Response0	+0x1018	+0x80c
SD_CTRL_Response1	+0x101c	+0x80e
SD_CTRL_Response2	+0x1020	+0x810
SD_CTRL_Response3	+0x1024	+0x812
SD_CTRL_Response4	+0x1028	+0x814
SD_CTRL_Response5	+0x102c	+0x816
SD_CTRL_Response6	+0x1030	+0x818
SD_CTRL_Response7	+0x1034	+0x81a
SD_CTRL_?CardStatus	+0x1038	+0x81c
SD_CTRL_?BufferCtrl	+0x103c	+0x81e
SD_CTRL_?IntMaskCard	+0x1040	+0x820
SD_CTRL_?IntMaskBuffer	+0x1044	+0x822
SD_CTRL_?CardClockCtrl	+0x1048	+0x824
SD_CTRL_?MemCardXferDataLen	+0x104c	+0x826
SD_CTRL_?MemCardOptionSetup	+0x1050	+0x828
SD_CTRL_?ErrorStatus0	+0x1058	+0x82c
SD_CTRL_?ErrorStatus1	+0x105c	+0x82e
SD_CTRL_?DataPort	+0x1060	+0x830
SD_CTRL_?TransactionCtrl	+0x1068	+0x834
SD_CTRL_?SoftwareReset	+0x11c0	+0x8e0

SDIO_CTRL_Base	+0x1200	+0x900
SDIO_CTRL_Cmd	+0x1200	+0x900
SDIO_CTRL_?CardPortSel	+0x1204	+0x902
SDIO_CTRL_Arg0	+0x1208	+0x904
SDIO_CTRL_Arg1	+0x120c	+0x906
SDIO_CTRL_?StopInternal	+0x1210
SDIO_CTRL_?TransferBlockCount	+0x1214	+0x90a
SDIO_CTRL_Response0	+0x1218	+0x90c
SDIO_CTRL_Response1	+0x121c	+0x90e
SDIO_CTRL_Response2	+0x1220	+0x910
SDIO_CTRL_Response3	+0x1224	+0x912
SDIO_CTRL_Response4	+0x1228	+0x914
SDIO_CTRL_Response5	+0x122c	+0x916
SDIO_CTRL_Response6	+0x1230	+0x918
SDIO_CTRL_Response7	+0x1234	+0x91a
SDIO_CTRL_?CardStatus	+0x1238	+0x91c
SDIO_CTRL_?BufferCtrl	+0x123c	+0x91e
SDIO_CTRL_?IntMaskCard	+0x1240	+0x920
SDIO_CTRL_?IntMaskBuffer	+0x1244	+0x922
SDIO_CTRL_?CardClockCtrl	+0x1248
SDIO_CTRL_?CardXferDataLen	+0x124c	+0x926
SDIO_CTRL_?CardOptionSetup	+0x1250	+0x928
SDIO_CTRL_?ErrorStatus0	+0x1254	+0x92c
SDIO_CTRL_?ErrorStatus1	+0x1258	+0x92e
SDIO_CTRL_?DataPort	+0x1260	+0x930
	+0x1264
SDIO_CTRL_?TransactionCtrl	+0x1268	+0x934
SDIO_CTRL_?CardIntCtrl	+0x126c	+0x936
SDIO_CTRL_?ClocknWaitCtrl	+0x1270	+0x938
SDIO_CTRL_?HostInformation	+0x1274	+0x93a
SDIO_CTRL_?ErrorCtrl	+0x1278	+0x93c
SDIO_CTRL_LEDCtrl	+0x127c	+0x93e

SDIO_CTRL_?SoftwareReset	+0x13c0	+0x9e0
	+0x13c4

Alternative functions on GPIOs:

pin	ALT	Driver
GPIOA0	?
GPIOA1	?
GPIOA2	?
GPIOA3	?
GPIOA4	?
GPIOA5	?
GPIOA6	?
GPIOA7	?
GPIOA8	?
GPIOA9	?
GPIOA10	?
GPIOA11	PWM0	asic3_pwm
GPIOA12	PWM1	asic3_pwm
GPIOA13	used for flashing? (set on Himalaya, SL-A300, HTC_Beetles, HTC_Sable)	?
GPIOA14	used for flashing? (set on Himalaya, SL-A300, HTC_Beetles, HTC_Sable)	?
GPIOA15	CLOCK_CDEX_CONTROL_CX	blueangel_audio, rx3715_bt

pin	ALT
GPIOB0	?
GPIOB1	?
GPIOB2	?
GPIOB3	?
GPIOB4	?
GPIOB5	?
GPIOB6	?
GPIOB7	?
GPIOB8	?
GPIOB9	?
GPIOB10	?
GPIOB11	?
GPIOB12	?
GPIOB13	?
GPIOB14	?
GPIOB15	?

pin	ALT	Driver
GPIOC0	LED0 output	asic3_leds
GPIOC1	LED1 output	asic3_leds
GPIOC2	LED2 output	asic3_leds
GPIOC3	SPI_RX	asic3_spi
GPIOC4	SPI_TX	asic3_spi
GPIOC5	SPI_CLK	asic3_spi
GPIOC6	SPI_CS	asic3_spi
GPIOC7	?
GPIOC8	?
GPIOC9	?
GPIOC10	?
GPIOC11	?
GPIOC12	?
GPIOC13	?
GPIOC14	?
GPIOC15	?

pin	ALT
GPIOD0	?
GPIOD1	?
GPIOD2	?
GPIOD3	?
GPIOD4	?
GPIOD5	?
GPIOD6	?
GPIOD7	?
GPIOD8	?
GPIOD9	?
GPIOD11	?
GPIOD12	?
GPIOD13	?
GPIOD14	?
GPIOD15	?

bit	bitmask	CLOCK_CDEX	Driver
0	0x0001 ~fffe	Source0
1	0x0002 ~fffd	Source1	blueangel_audio
2	0x0004 ~fffb	SPI	asic3_spi
3	0x0008 ~fff7	OWM	asic3_owm
4	0x0010 ~ffef	PWM0	asic3_pwm
5	0x0020 ~ffdf	PWM1	asic3_pwm
6	0x0040 ~ffbf	LED0	asic3_leds
7	0x0080 ~ff7f	LED1	asic3_leds
8	0x0100 ~feff	LED2	asic3_leds
9	0x0200 ~fdff	SD_HOST	asic3_mmc
10	0x0400 ~fbff	SD_BUS	asic3_mmc
11	0x0800 ~f7ff	SM_BUS
12	0x1000 ~efff	CONTROL_CX	blueangel_audio, blueangel_camera, brf61xx_bt
13	0x2000 ~dfff	EX0	asic3_spi,asic3_mmc,asic3_owm,asic3_pcmcia
14	0x4000 ~bfff	EX1	asic3_spi,asic3_mmc,asic3_owm,asic3_pcmcia,asic3_pwm,blueangel_audio
15	0x8000 ~7fff	?

bit	bitmask	EXTCF	Driver
0	0x0001 ~fffe	SMOD0
1	0x0002 ~fffd	SMOD1
2	0x0004 ~fffb	SMOD2
3	0x0008 ~fff7	?
4	0x0010 ~ffef	OWM_EN	asic3_owm
5	0x0020 ~ffdf	OWM_SMB	asic3_owm
6	0x0040 ~ffbf	OWM_RESET	asic3_owm, asic3_pcmcia
7	0x0080 ~ff7f	CF0_SLEEP_MODE	asic3_pcmcia
8	0x0100 ~feff	CF1_SLEEP_MODE	asic3_pcmcia
9	0x0200 ~fdff	?
10	0x0400 ~fbff	CF0_PWAIT_EN	asic3_pcmcia
11	0x0800 ~f7ff	CF1_PWAIT_EN	asic3_pcmcia
12	0x1000 ~efff	CF0_BUF_EN	asic3_pcmcia
13	0x2000 ~dfff	CF1_BUF_EN	asic3_pcmcia
14	0x4000 ~bfff	SD_MEM_ENABLE	asic3_mmc
15	0x8000 ~7fff	CF_SLEEP	asic3_pcmcia

ASIC3