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