xref: /linux/arch/arm/mach-pxa/mfp-pxa25x.h (revision 9a87ffc99ec8eb8d35eed7c4f816d75f5cc9662e)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __ASM_ARCH_MFP_PXA25X_H
3 #define __ASM_ARCH_MFP_PXA25X_H
4 
5 #include "mfp-pxa2xx.h"
6 
7 /* GPIO */
8 #define GPIO2_GPIO		MFP_CFG_IN(GPIO2, AF0)
9 #define GPIO3_GPIO		MFP_CFG_IN(GPIO3, AF0)
10 #define GPIO4_GPIO		MFP_CFG_IN(GPIO4, AF0)
11 #define GPIO5_GPIO		MFP_CFG_IN(GPIO5, AF0)
12 #define GPIO6_GPIO		MFP_CFG_IN(GPIO6, AF0)
13 #define GPIO7_GPIO		MFP_CFG_IN(GPIO7, AF0)
14 #define GPIO8_GPIO		MFP_CFG_IN(GPIO8, AF0)
15 
16 #define GPIO1_RST		MFP_CFG_IN(GPIO1, AF1)
17 
18 /* Crystal and Clock Signals */
19 #define GPIO10_RTCCLK		MFP_CFG_OUT(GPIO10, AF1, DRIVE_LOW)
20 #define GPIO70_RTCCLK		MFP_CFG_OUT(GPIO70, AF1, DRIVE_LOW)
21 #define GPIO7_48MHz		MFP_CFG_OUT(GPIO7,  AF1, DRIVE_LOW)
22 #define GPIO11_3_6MHz		MFP_CFG_OUT(GPIO11, AF1, DRIVE_LOW)
23 #define GPIO71_3_6MHz		MFP_CFG_OUT(GPIO71, AF1, DRIVE_LOW)
24 #define GPIO12_32KHz		MFP_CFG_OUT(GPIO12, AF1, DRIVE_LOW)
25 #define GPIO72_32kHz		MFP_CFG_OUT(GPIO72, AF1, DRIVE_LOW)
26 
27 /* SDRAM and Static Memory I/O Signals */
28 #define GPIO15_nCS_1		MFP_CFG_OUT(GPIO15, AF2, DRIVE_HIGH)
29 #define GPIO78_nCS_2		MFP_CFG_OUT(GPIO78, AF2, DRIVE_HIGH)
30 #define GPIO79_nCS_3		MFP_CFG_OUT(GPIO79, AF2, DRIVE_HIGH)
31 #define GPIO80_nCS_4		MFP_CFG_OUT(GPIO80, AF2, DRIVE_HIGH)
32 #define GPIO33_nCS_5		MFP_CFG_OUT(GPIO33, AF2, DRIVE_HIGH)
33 
34 /* Miscellaneous I/O and DMA Signals */
35 #define GPIO18_RDY		MFP_CFG_IN(GPIO18, AF1)
36 #define GPIO20_DREQ_0		MFP_CFG_IN(GPIO20, AF1)
37 #define GPIO19_DREQ_1		MFP_CFG_IN(GPIO19, AF1)
38 
39 /* Alternate Bus Master Mode I/O Signals */
40 #define GPIO13_MBGNT		MFP_CFG_OUT(GPIO13, AF2, DRIVE_LOW)
41 #define GPIO73_MBGNT		MFP_CFG_OUT(GPIO73, AF1, DRIVE_LOW)
42 #define GPIO14_MBREQ		MFP_CFG_IN(GPIO14, AF1)
43 #define GPIO66_MBREQ		MFP_CFG_IN(GPIO66, AF1)
44 
45 /* PC CARD */
46 #define GPIO52_nPCE_1		MFP_CFG_OUT(GPIO52, AF2, DRIVE_HIGH)
47 #define GPIO53_nPCE_2		MFP_CFG_OUT(GPIO53, AF2, DRIVE_HIGH)
48 #define GPIO55_nPREG		MFP_CFG_OUT(GPIO55, AF2, DRIVE_HIGH)
49 #define GPIO50_nPIOR		MFP_CFG_OUT(GPIO50, AF2, DRIVE_HIGH)
50 #define GPIO51_nPIOW		MFP_CFG_OUT(GPIO51, AF2, DRIVE_HIGH)
51 #define GPIO49_nPWE		MFP_CFG_OUT(GPIO49, AF2, DRIVE_HIGH)
52 #define GPIO48_nPOE		MFP_CFG_OUT(GPIO48, AF2, DRIVE_HIGH)
53 #define GPIO57_nIOIS16		MFP_CFG_IN(GPIO57, AF1)
54 #define GPIO56_nPWAIT		MFP_CFG_IN(GPIO56, AF1)
55 #define GPIO54_nPSKTSEL		MFP_CFG_OUT(GPIO54, AF2, DRIVE_HIGH)
56 
57 /* FFUART */
58 #define GPIO34_FFUART_RXD	MFP_CFG_IN(GPIO34, AF1)
59 #define GPIO35_FFUART_CTS	MFP_CFG_IN(GPIO35, AF1)
60 #define GPIO36_FFUART_DCD	MFP_CFG_IN(GPIO36, AF1)
61 #define GPIO37_FFUART_DSR	MFP_CFG_IN(GPIO37, AF1)
62 #define GPIO38_FFUART_RI	MFP_CFG_IN(GPIO38, AF1)
63 #define GPIO39_FFUART_TXD	MFP_CFG_OUT(GPIO39, AF2, DRIVE_HIGH)
64 #define GPIO40_FFUART_DTR	MFP_CFG_OUT(GPIO40, AF2, DRIVE_HIGH)
65 #define GPIO41_FFUART_RTS	MFP_CFG_OUT(GPIO41, AF2, DRIVE_HIGH)
66 
67 /* BTUART */
68 #define GPIO42_BTUART_RXD	MFP_CFG_IN(GPIO42, AF1)
69 #define GPIO43_BTUART_TXD	MFP_CFG_OUT(GPIO43, AF2, DRIVE_HIGH)
70 #define GPIO44_BTUART_CTS	MFP_CFG_IN(GPIO44, AF1)
71 #define GPIO45_BTUART_RTS	MFP_CFG_OUT(GPIO45, AF2, DRIVE_HIGH)
72 
73 /* STUART */
74 #define GPIO46_STUART_RXD	MFP_CFG_IN(GPIO46, AF2)
75 #define GPIO47_STUART_TXD	MFP_CFG_OUT(GPIO47, AF1, DRIVE_HIGH)
76 
77 /* HWUART */
78 #define GPIO42_HWUART_RXD	MFP_CFG_IN(GPIO42, AF3)
79 #define GPIO43_HWUART_TXD	MFP_CFG_OUT(GPIO43, AF3, DRIVE_HIGH)
80 #define GPIO44_HWUART_CTS	MFP_CFG_IN(GPIO44, AF3)
81 #define GPIO45_HWUART_RTS	MFP_CFG_OUT(GPIO45, AF3, DRIVE_HIGH)
82 #define GPIO48_HWUART_TXD	MFP_CFG_OUT(GPIO48, AF1, DRIVE_HIGH)
83 #define GPIO49_HWUART_RXD	MFP_CFG_IN(GPIO49, AF1)
84 #define GPIO50_HWUART_CTS	MFP_CFG_IN(GPIO50, AF1)
85 #define GPIO51_HWUART_RTS	MFP_CFG_OUT(GPIO51, AF1, DRIVE_HIGH)
86 
87 /* FICP */
88 #define GPIO46_FICP_RXD		MFP_CFG_IN(GPIO46, AF1)
89 #define GPIO47_FICP_TXD		MFP_CFG_OUT(GPIO47, AF2, DRIVE_HIGH)
90 
91 /* PWM 0/1 */
92 #define GPIO16_PWM0_OUT		MFP_CFG_OUT(GPIO16, AF2, DRIVE_LOW)
93 #define GPIO17_PWM1_OUT		MFP_CFG_OUT(GPIO17, AF2, DRIVE_LOW)
94 
95 /* AC97 */
96 #define GPIO28_AC97_BITCLK	MFP_CFG_IN(GPIO28, AF1)
97 #define GPIO29_AC97_SDATA_IN_0	MFP_CFG_IN(GPIO29, AF1)
98 #define GPIO30_AC97_SDATA_OUT	MFP_CFG_OUT(GPIO30, AF2, DRIVE_LOW)
99 #define GPIO31_AC97_SYNC	MFP_CFG_OUT(GPIO31, AF2, DRIVE_LOW)
100 #define GPIO32_AC97_SDATA_IN_1	MFP_CFG_IN(GPIO32, AF1)
101 
102 /* I2S */
103 #define GPIO28_I2S_BITCLK_IN	MFP_CFG_IN(GPIO28, AF2)
104 #define GPIO28_I2S_BITCLK_OUT	MFP_CFG_OUT(GPIO28, AF1, DRIVE_LOW)
105 #define GPIO29_I2S_SDATA_IN	MFP_CFG_IN(GPIO29, AF2)
106 #define GPIO30_I2S_SDATA_OUT	MFP_CFG_OUT(GPIO30, AF1, DRIVE_LOW)
107 #define GPIO31_I2S_SYNC		MFP_CFG_OUT(GPIO31, AF1, DRIVE_LOW)
108 #define GPIO32_I2S_SYSCLK	MFP_CFG_OUT(GPIO32, AF1, DRIVE_LOW)
109 
110 /* SSP 1 */
111 #define GPIO23_SSP1_SCLK	MFP_CFG_OUT(GPIO23, AF2, DRIVE_LOW)
112 #define GPIO24_SSP1_SFRM	MFP_CFG_OUT(GPIO24, AF2, DRIVE_LOW)
113 #define GPIO25_SSP1_TXD		MFP_CFG_OUT(GPIO25, AF2, DRIVE_LOW)
114 #define GPIO26_SSP1_RXD		MFP_CFG_IN(GPIO26, AF1)
115 #define GPIO27_SSP1_EXTCLK	MFP_CFG_IN(GPIO27, AF1)
116 
117 /* SSP 2 - NSSP */
118 #define GPIO81_SSP2_CLK_OUT 	MFP_CFG_OUT(GPIO81, AF1, DRIVE_LOW)
119 #define GPIO81_SSP2_CLK_IN  	MFP_CFG_IN(GPIO81, AF1)
120 #define GPIO82_SSP2_FRM_OUT 	MFP_CFG_OUT(GPIO82, AF1, DRIVE_LOW)
121 #define GPIO82_SSP2_FRM_IN  	MFP_CFG_IN(GPIO82, AF1)
122 #define GPIO83_SSP2_TXD      	MFP_CFG_OUT(GPIO83, AF1, DRIVE_LOW)
123 #define GPIO83_SSP2_RXD      	MFP_CFG_IN(GPIO83, AF2)
124 #define GPIO84_SSP2_TXD      	MFP_CFG_OUT(GPIO84, AF1, DRIVE_LOW)
125 #define GPIO84_SSP2_RXD      	MFP_CFG_IN(GPIO84, AF2)
126 
127 /* MMC */
128 #define GPIO6_MMC_CLK		MFP_CFG_OUT(GPIO6, AF1, DRIVE_LOW)
129 #define GPIO8_MMC_CS0		MFP_CFG_OUT(GPIO8, AF1, DRIVE_LOW)
130 #define GPIO9_MMC_CS1		MFP_CFG_OUT(GPIO9, AF1, DRIVE_LOW)
131 #define GPIO34_MMC_CS0		MFP_CFG_OUT(GPIO34, AF2, DRIVE_LOW)
132 #define GPIO39_MMC_CS1		MFP_CFG_OUT(GPIO39, AF1, DRIVE_LOW)
133 #define GPIO53_MMC_CLK		MFP_CFG_OUT(GPIO53, AF1, DRIVE_LOW)
134 #define GPIO54_MMC_CLK		MFP_CFG_OUT(GPIO54, AF1, DRIVE_LOW)
135 #define GPIO69_MMC_CLK		MFP_CFG_OUT(GPIO69, AF1, DRIVE_LOW)
136 #define GPIO67_MMC_CS0		MFP_CFG_OUT(GPIO67, AF1, DRIVE_LOW)
137 #define GPIO68_MMC_CS1		MFP_CFG_OUT(GPIO68, AF1, DRIVE_LOW)
138 
139 /* LCD */
140 #define GPIO58_LCD_LDD_0	MFP_CFG_OUT(GPIO58, AF2, DRIVE_LOW)
141 #define GPIO59_LCD_LDD_1	MFP_CFG_OUT(GPIO59, AF2, DRIVE_LOW)
142 #define GPIO60_LCD_LDD_2	MFP_CFG_OUT(GPIO60, AF2, DRIVE_LOW)
143 #define GPIO61_LCD_LDD_3	MFP_CFG_OUT(GPIO61, AF2, DRIVE_LOW)
144 #define GPIO62_LCD_LDD_4	MFP_CFG_OUT(GPIO62, AF2, DRIVE_LOW)
145 #define GPIO63_LCD_LDD_5	MFP_CFG_OUT(GPIO63, AF2, DRIVE_LOW)
146 #define GPIO64_LCD_LDD_6	MFP_CFG_OUT(GPIO64, AF2, DRIVE_LOW)
147 #define GPIO65_LCD_LDD_7	MFP_CFG_OUT(GPIO65, AF2, DRIVE_LOW)
148 #define GPIO66_LCD_LDD_8	MFP_CFG_OUT(GPIO66, AF2, DRIVE_LOW)
149 #define GPIO67_LCD_LDD_9	MFP_CFG_OUT(GPIO67, AF2, DRIVE_LOW)
150 #define GPIO68_LCD_LDD_10	MFP_CFG_OUT(GPIO68, AF2, DRIVE_LOW)
151 #define GPIO69_LCD_LDD_11	MFP_CFG_OUT(GPIO69, AF2, DRIVE_LOW)
152 #define GPIO70_LCD_LDD_12	MFP_CFG_OUT(GPIO70, AF2, DRIVE_LOW)
153 #define GPIO71_LCD_LDD_13	MFP_CFG_OUT(GPIO71, AF2, DRIVE_LOW)
154 #define GPIO72_LCD_LDD_14	MFP_CFG_OUT(GPIO72, AF2, DRIVE_LOW)
155 #define GPIO73_LCD_LDD_15	MFP_CFG_OUT(GPIO73, AF2, DRIVE_LOW)
156 #define GPIO74_LCD_FCLK		MFP_CFG_OUT(GPIO74, AF2, DRIVE_LOW)
157 #define GPIO75_LCD_LCLK		MFP_CFG_OUT(GPIO75, AF2, DRIVE_LOW)
158 #define GPIO76_LCD_PCLK		MFP_CFG_OUT(GPIO76, AF2, DRIVE_LOW)
159 #define GPIO77_LCD_BIAS		MFP_CFG_OUT(GPIO77, AF2, DRIVE_LOW)
160 
161 /* commonly used pin configurations */
162 #define GPIOxx_LCD_16BPP	\
163 	GPIO58_LCD_LDD_0,	\
164 	GPIO59_LCD_LDD_1,	\
165 	GPIO60_LCD_LDD_2,	\
166 	GPIO61_LCD_LDD_3,	\
167 	GPIO62_LCD_LDD_4,	\
168 	GPIO63_LCD_LDD_5,	\
169 	GPIO64_LCD_LDD_6,	\
170 	GPIO65_LCD_LDD_7,	\
171 	GPIO66_LCD_LDD_8,	\
172 	GPIO67_LCD_LDD_9,	\
173 	GPIO68_LCD_LDD_10,	\
174 	GPIO69_LCD_LDD_11,	\
175 	GPIO70_LCD_LDD_12,	\
176 	GPIO71_LCD_LDD_13,	\
177 	GPIO72_LCD_LDD_14,	\
178 	GPIO73_LCD_LDD_15
179 
180 #define GPIOxx_LCD_DSTN_16BPP	\
181 	GPIOxx_LCD_16BPP,	\
182 	GPIO74_LCD_FCLK,	\
183 	GPIO75_LCD_LCLK,	\
184 	GPIO76_LCD_PCLK
185 
186 #define GPIOxx_LCD_TFT_16BPP	\
187 	GPIOxx_LCD_16BPP,	\
188 	GPIO74_LCD_FCLK,	\
189 	GPIO75_LCD_LCLK,	\
190 	GPIO76_LCD_PCLK,	\
191 	GPIO77_LCD_BIAS
192 
193 #endif /* __ASM_ARCH_MFP_PXA25X_H */
194