xref: /linux/arch/arm/mach-s3c/regs-gpio-s3c64xx.h (revision cbecf716ca618fd44feda6bd9a64a8179d031fc5)
1*c6ff132dSArnd Bergmann /* SPDX-License-Identifier: GPL-2.0 */
2*c6ff132dSArnd Bergmann /* linux/arch/arm/plat-s3c64xx/include/mach/regs-gpio.h
3*c6ff132dSArnd Bergmann  *
4*c6ff132dSArnd Bergmann  * Copyright 2008 Openmoko, Inc.
5*c6ff132dSArnd Bergmann  * Copyright 2008 Simtec Electronics
6*c6ff132dSArnd Bergmann  *      Ben Dooks <ben@simtec.co.uk>
7*c6ff132dSArnd Bergmann  *      http://armlinux.simtec.co.uk/
8*c6ff132dSArnd Bergmann  *
9*c6ff132dSArnd Bergmann  * S3C64XX - GPIO register definitions
10*c6ff132dSArnd Bergmann  */
11*c6ff132dSArnd Bergmann 
12*c6ff132dSArnd Bergmann #ifndef __ASM_PLAT_S3C64XX_REGS_GPIO_H
13*c6ff132dSArnd Bergmann #define __ASM_PLAT_S3C64XX_REGS_GPIO_H __FILE__
14*c6ff132dSArnd Bergmann 
15*c6ff132dSArnd Bergmann /* Base addresses for each of the banks */
16*c6ff132dSArnd Bergmann 
17*c6ff132dSArnd Bergmann #define S3C64XX_GPIOREG(reg)	(S3C64XX_VA_GPIO + (reg))
18*c6ff132dSArnd Bergmann 
19*c6ff132dSArnd Bergmann #define S3C64XX_GPA_BASE	S3C64XX_GPIOREG(0x0000)
20*c6ff132dSArnd Bergmann #define S3C64XX_GPB_BASE	S3C64XX_GPIOREG(0x0020)
21*c6ff132dSArnd Bergmann #define S3C64XX_GPC_BASE	S3C64XX_GPIOREG(0x0040)
22*c6ff132dSArnd Bergmann #define S3C64XX_GPD_BASE	S3C64XX_GPIOREG(0x0060)
23*c6ff132dSArnd Bergmann #define S3C64XX_GPE_BASE	S3C64XX_GPIOREG(0x0080)
24*c6ff132dSArnd Bergmann #define S3C64XX_GPF_BASE	S3C64XX_GPIOREG(0x00A0)
25*c6ff132dSArnd Bergmann #define S3C64XX_GPG_BASE	S3C64XX_GPIOREG(0x00C0)
26*c6ff132dSArnd Bergmann #define S3C64XX_GPH_BASE	S3C64XX_GPIOREG(0x00E0)
27*c6ff132dSArnd Bergmann #define S3C64XX_GPI_BASE	S3C64XX_GPIOREG(0x0100)
28*c6ff132dSArnd Bergmann #define S3C64XX_GPJ_BASE	S3C64XX_GPIOREG(0x0120)
29*c6ff132dSArnd Bergmann #define S3C64XX_GPK_BASE	S3C64XX_GPIOREG(0x0800)
30*c6ff132dSArnd Bergmann #define S3C64XX_GPL_BASE	S3C64XX_GPIOREG(0x0810)
31*c6ff132dSArnd Bergmann #define S3C64XX_GPM_BASE	S3C64XX_GPIOREG(0x0820)
32*c6ff132dSArnd Bergmann #define S3C64XX_GPN_BASE	S3C64XX_GPIOREG(0x0830)
33*c6ff132dSArnd Bergmann #define S3C64XX_GPO_BASE	S3C64XX_GPIOREG(0x0140)
34*c6ff132dSArnd Bergmann #define S3C64XX_GPP_BASE	S3C64XX_GPIOREG(0x0160)
35*c6ff132dSArnd Bergmann #define S3C64XX_GPQ_BASE	S3C64XX_GPIOREG(0x0180)
36*c6ff132dSArnd Bergmann 
37*c6ff132dSArnd Bergmann /* SPCON */
38*c6ff132dSArnd Bergmann 
39*c6ff132dSArnd Bergmann #define S3C64XX_SPCON		S3C64XX_GPIOREG(0x1A0)
40*c6ff132dSArnd Bergmann 
41*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_CAM_MASK		(0x3 << 30)
42*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_CAM_SHIFT		(30)
43*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_CAM_2mA		(0x0 << 30)
44*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_CAM_4mA		(0x1 << 30)
45*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_CAM_7mA		(0x2 << 30)
46*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_CAM_9mA		(0x3 << 30)
47*c6ff132dSArnd Bergmann 
48*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_HSSPI_MASK		(0x3 << 28)
49*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_HSSPI_SHIFT	(28)
50*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_HSSPI_2mA		(0x0 << 28)
51*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_HSSPI_4mA		(0x1 << 28)
52*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_HSSPI_7mA		(0x2 << 28)
53*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_HSSPI_9mA		(0x3 << 28)
54*c6ff132dSArnd Bergmann 
55*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_HSMMC_MASK		(0x3 << 26)
56*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_HSMMC_SHIFT	(26)
57*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_HSMMC_2mA		(0x0 << 26)
58*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_HSMMC_4mA		(0x1 << 26)
59*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_HSMMC_7mA		(0x2 << 26)
60*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_HSMMC_9mA		(0x3 << 26)
61*c6ff132dSArnd Bergmann 
62*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_LCD_MASK		(0x3 << 24)
63*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_LCD_SHIFT		(24)
64*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_LCD_2mA		(0x0 << 24)
65*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_LCD_4mA		(0x1 << 24)
66*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_LCD_7mA		(0x2 << 24)
67*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_LCD_9mA		(0x3 << 24)
68*c6ff132dSArnd Bergmann 
69*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_MODEM_MASK		(0x3 << 22)
70*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_MODEM_SHIFT	(22)
71*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_MODEM_2mA		(0x0 << 22)
72*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_MODEM_4mA		(0x1 << 22)
73*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_MODEM_7mA		(0x2 << 22)
74*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_MODEM_9mA		(0x3 << 22)
75*c6ff132dSArnd Bergmann 
76*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_nRSTOUT_OEN		(1 << 21)
77*c6ff132dSArnd Bergmann 
78*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_SPICLK1_MASK	(0x3 << 18)
79*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_SPICLK1_SHIFT	(18)
80*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_SPICLK1_2mA	(0x0 << 18)
81*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_SPICLK1_4mA	(0x1 << 18)
82*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_SPICLK1_7mA	(0x2 << 18)
83*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_DRVCON_SPICLK1_9mA	(0x3 << 18)
84*c6ff132dSArnd Bergmann 
85*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_MEM1_DQS_PUD_MASK		(0x3 << 16)
86*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_MEM1_DQS_PUD_SHIFT	(16)
87*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_MEM1_DQS_PUD_DISABLED	(0x0 << 16)
88*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_MEM1_DQS_PUD_DOWN		(0x1 << 16)
89*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_MEM1_DQS_PUD_UP		(0x2 << 16)
90*c6ff132dSArnd Bergmann 
91*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_MEM1_D_PUD1_MASK		(0x3 << 14)
92*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_MEM1_D_PUD1_SHIFT		(14)
93*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_MEM1_D_PUD1_DISABLED	(0x0 << 14)
94*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_MEM1_D_PUD1_DOWN		(0x1 << 14)
95*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_MEM1_D_PUD1_UP		(0x2 << 14)
96*c6ff132dSArnd Bergmann 
97*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_MEM1_D_PUD0_MASK		(0x3 << 12)
98*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_MEM1_D_PUD0_SHIFT		(12)
99*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_MEM1_D_PUD0_DISABLED	(0x0 << 12)
100*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_MEM1_D_PUD0_DOWN		(0x1 << 12)
101*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_MEM1_D_PUD0_UP		(0x2 << 12)
102*c6ff132dSArnd Bergmann 
103*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_MEM0_D_PUD_MASK		(0x3 << 8)
104*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_MEM0_D_PUD_SHIFT		(8)
105*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_MEM0_D_PUD_DISABLED	(0x0 << 8)
106*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_MEM0_D_PUD_DOWN		(0x1 << 8)
107*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_MEM0_D_PUD_UP		(0x2 << 8)
108*c6ff132dSArnd Bergmann 
109*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_USBH_DMPD			(1 << 7)
110*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_USBH_DPPD			(1 << 6)
111*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_USBH_PUSW2		(1 << 5)
112*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_USBH_PUSW1		(1 << 4)
113*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_USBH_SUSPND		(1 << 3)
114*c6ff132dSArnd Bergmann 
115*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_LCD_SEL_MASK		(0x3 << 0)
116*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_LCD_SEL_SHIFT		(0)
117*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_LCD_SEL_HOST		(0x0 << 0)
118*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_LCD_SEL_RGB		(0x1 << 0)
119*c6ff132dSArnd Bergmann #define S3C64XX_SPCON_LCD_SEL_606_656		(0x2 << 0)
120*c6ff132dSArnd Bergmann 
121*c6ff132dSArnd Bergmann 
122*c6ff132dSArnd Bergmann /* External interrupt registers */
123*c6ff132dSArnd Bergmann 
124*c6ff132dSArnd Bergmann #define S3C64XX_EINT12CON	S3C64XX_GPIOREG(0x200)
125*c6ff132dSArnd Bergmann #define S3C64XX_EINT34CON	S3C64XX_GPIOREG(0x204)
126*c6ff132dSArnd Bergmann #define S3C64XX_EINT56CON	S3C64XX_GPIOREG(0x208)
127*c6ff132dSArnd Bergmann #define S3C64XX_EINT78CON	S3C64XX_GPIOREG(0x20C)
128*c6ff132dSArnd Bergmann #define S3C64XX_EINT9CON	S3C64XX_GPIOREG(0x210)
129*c6ff132dSArnd Bergmann 
130*c6ff132dSArnd Bergmann #define S3C64XX_EINT12FLTCON	S3C64XX_GPIOREG(0x220)
131*c6ff132dSArnd Bergmann #define S3C64XX_EINT34FLTCON	S3C64XX_GPIOREG(0x224)
132*c6ff132dSArnd Bergmann #define S3C64XX_EINT56FLTCON	S3C64XX_GPIOREG(0x228)
133*c6ff132dSArnd Bergmann #define S3C64XX_EINT78FLTCON	S3C64XX_GPIOREG(0x22C)
134*c6ff132dSArnd Bergmann #define S3C64XX_EINT9FLTCON	S3C64XX_GPIOREG(0x230)
135*c6ff132dSArnd Bergmann 
136*c6ff132dSArnd Bergmann #define S3C64XX_EINT12MASK	S3C64XX_GPIOREG(0x240)
137*c6ff132dSArnd Bergmann #define S3C64XX_EINT34MASK	S3C64XX_GPIOREG(0x244)
138*c6ff132dSArnd Bergmann #define S3C64XX_EINT56MASK	S3C64XX_GPIOREG(0x248)
139*c6ff132dSArnd Bergmann #define S3C64XX_EINT78MASK	S3C64XX_GPIOREG(0x24C)
140*c6ff132dSArnd Bergmann #define S3C64XX_EINT9MASK	S3C64XX_GPIOREG(0x250)
141*c6ff132dSArnd Bergmann 
142*c6ff132dSArnd Bergmann #define S3C64XX_EINT12PEND	S3C64XX_GPIOREG(0x260)
143*c6ff132dSArnd Bergmann #define S3C64XX_EINT34PEND	S3C64XX_GPIOREG(0x264)
144*c6ff132dSArnd Bergmann #define S3C64XX_EINT56PEND	S3C64XX_GPIOREG(0x268)
145*c6ff132dSArnd Bergmann #define S3C64XX_EINT78PEND	S3C64XX_GPIOREG(0x26C)
146*c6ff132dSArnd Bergmann #define S3C64XX_EINT9PEND	S3C64XX_GPIOREG(0x270)
147*c6ff132dSArnd Bergmann 
148*c6ff132dSArnd Bergmann #define S3C64XX_PRIORITY	S3C64XX_GPIOREG(0x280)
149*c6ff132dSArnd Bergmann #define S3C64XX_PRIORITY_ARB(x)	(1 << (x))
150*c6ff132dSArnd Bergmann 
151*c6ff132dSArnd Bergmann #define S3C64XX_SERVICE		S3C64XX_GPIOREG(0x284)
152*c6ff132dSArnd Bergmann #define S3C64XX_SERVICEPEND	S3C64XX_GPIOREG(0x288)
153*c6ff132dSArnd Bergmann 
154*c6ff132dSArnd Bergmann #define S3C64XX_EINT0CON0	S3C64XX_GPIOREG(0x900)
155*c6ff132dSArnd Bergmann #define S3C64XX_EINT0CON1	S3C64XX_GPIOREG(0x904)
156*c6ff132dSArnd Bergmann #define S3C64XX_EINT0FLTCON0	S3C64XX_GPIOREG(0x910)
157*c6ff132dSArnd Bergmann #define S3C64XX_EINT0FLTCON1	S3C64XX_GPIOREG(0x914)
158*c6ff132dSArnd Bergmann #define S3C64XX_EINT0FLTCON2	S3C64XX_GPIOREG(0x918)
159*c6ff132dSArnd Bergmann #define S3C64XX_EINT0FLTCON3	S3C64XX_GPIOREG(0x91C)
160*c6ff132dSArnd Bergmann 
161*c6ff132dSArnd Bergmann #define S3C64XX_EINT0MASK	S3C64XX_GPIOREG(0x920)
162*c6ff132dSArnd Bergmann #define S3C64XX_EINT0PEND	S3C64XX_GPIOREG(0x924)
163*c6ff132dSArnd Bergmann 
164*c6ff132dSArnd Bergmann /* GPIO sleep configuration */
165*c6ff132dSArnd Bergmann 
166*c6ff132dSArnd Bergmann #define S3C64XX_SPCONSLP	S3C64XX_GPIOREG(0x880)
167*c6ff132dSArnd Bergmann 
168*c6ff132dSArnd Bergmann #define S3C64XX_SPCONSLP_TDO_PULLDOWN	(1 << 14)
169*c6ff132dSArnd Bergmann #define S3C64XX_SPCONSLP_CKE1INIT	(1 << 5)
170*c6ff132dSArnd Bergmann 
171*c6ff132dSArnd Bergmann #define S3C64XX_SPCONSLP_RSTOUT_MASK	(0x3 << 12)
172*c6ff132dSArnd Bergmann #define S3C64XX_SPCONSLP_RSTOUT_OUT0	(0x0 << 12)
173*c6ff132dSArnd Bergmann #define S3C64XX_SPCONSLP_RSTOUT_OUT1	(0x1 << 12)
174*c6ff132dSArnd Bergmann #define S3C64XX_SPCONSLP_RSTOUT_HIZ	(0x2 << 12)
175*c6ff132dSArnd Bergmann 
176*c6ff132dSArnd Bergmann #define S3C64XX_SPCONSLP_KPCOL_MASK	(0x3 << 0)
177*c6ff132dSArnd Bergmann #define S3C64XX_SPCONSLP_KPCOL_OUT0	(0x0 << 0)
178*c6ff132dSArnd Bergmann #define S3C64XX_SPCONSLP_KPCOL_OUT1	(0x1 << 0)
179*c6ff132dSArnd Bergmann #define S3C64XX_SPCONSLP_KPCOL_INP	(0x2 << 0)
180*c6ff132dSArnd Bergmann 
181*c6ff132dSArnd Bergmann 
182*c6ff132dSArnd Bergmann #define S3C64XX_SLPEN		S3C64XX_GPIOREG(0x930)
183*c6ff132dSArnd Bergmann 
184*c6ff132dSArnd Bergmann #define S3C64XX_SLPEN_USE_xSLP		(1 << 0)
185*c6ff132dSArnd Bergmann #define S3C64XX_SLPEN_CFG_BYSLPEN	(1 << 1)
186*c6ff132dSArnd Bergmann 
187*c6ff132dSArnd Bergmann #endif /* __ASM_PLAT_S3C64XX_REGS_GPIO_H */
188*c6ff132dSArnd Bergmann 
189