1 /*
2  *  linux/include/asm-arm/arch-clps711x/syspld.h
3  *
4  *  System Control PLD register definitions.
5  *
6  *  Copyright (C) 2000 Deep Blue Solutions Ltd.
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published by
10  * the Free Software Foundation; either version 2 of the License, or
11  * (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, write to the Free Software
20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
21  */
22 #ifndef __ASM_ARCH_SYSPLD_H
23 #define __ASM_ARCH_SYSPLD_H
24 
25 #define SYSPLD_PHYS_BASE	(0x10000000)
26 
27 #ifndef __ASSEMBLY__
28 #include <asm/types.h>
29 
30 #define SYSPLD_REG(type,off)	(*(volatile type *)(SYSPLD_BASE + off))
31 #else
32 #define SYSPLD_REG(type,off)	(off)
33 #endif
34 
35 #define PLD_INT		SYSPLD_REG(u32, 0x000000)
36 #define PLD_INT_PENIRQ		(1 << 5)
37 #define PLD_INT_UCB_IRQ		(1 << 1)
38 #define PLD_INT_KBD_ATN		(1 << 0)	/* EINT1 */
39 
40 #define PLD_PWR		SYSPLD_REG(u32, 0x000004)
41 #define PLD_PWR_EXT		(1 << 5)
42 #define PLD_PWR_MODE		(1 << 4)	/* 1 = PWM, 0 = PFM */
43 #define PLD_S4_ON		(1 << 3)	/* LCD bias voltage enable */
44 #define PLD_S3_ON		(1 << 2)	/* LCD backlight enable */
45 #define PLD_S2_ON		(1 << 1)	/* LCD 3V3 supply enable */
46 #define PLD_S1_ON		(1 << 0)	/* LCD 3V supply enable */
47 
48 #define PLD_KBD		SYSPLD_REG(u32, 0x000008)
49 #define PLD_KBD_WAKE		(1 << 1)
50 #define PLD_KBD_EN		(1 << 0)
51 
52 #define PLD_SPI		SYSPLD_REG(u32, 0x00000c)
53 #define PLD_SPI_EN		(1 << 0)
54 
55 #define PLD_IO		SYSPLD_REG(u32, 0x000010)
56 #define PLD_IO_BOOTSEL		(1 << 6)	/* boot sel switch */
57 #define PLD_IO_USER		(1 << 5)	/* user defined switch */
58 #define PLD_IO_LED3		(1 << 4)
59 #define PLD_IO_LED2		(1 << 3)
60 #define PLD_IO_LED1		(1 << 2)
61 #define PLD_IO_LED0		(1 << 1)
62 #define PLD_IO_LEDEN		(1 << 0)
63 
64 #define PLD_IRDA	SYSPLD_REG(u32, 0x000014)
65 #define PLD_IRDA_EN		(1 << 0)
66 
67 #define PLD_COM2	SYSPLD_REG(u32, 0x000018)
68 #define PLD_COM2_EN		(1 << 0)
69 
70 #define PLD_COM1	SYSPLD_REG(u32, 0x00001c)
71 #define PLD_COM1_EN		(1 << 0)
72 
73 #define PLD_AUD		SYSPLD_REG(u32, 0x000020)
74 #define PLD_AUD_DIV1		(1 << 6)
75 #define PLD_AUD_DIV0		(1 << 5)
76 #define PLD_AUD_CLK_SEL1	(1 << 4)
77 #define PLD_AUD_CLK_SEL0	(1 << 3)
78 #define PLD_AUD_MIC_PWR		(1 << 2)
79 #define PLD_AUD_MIC_GAIN	(1 << 1)
80 #define PLD_AUD_CODEC_EN	(1 << 0)
81 
82 #define PLD_CF		SYSPLD_REG(u32, 0x000024)
83 #define PLD_CF2_SLEEP		(1 << 5)
84 #define PLD_CF1_SLEEP		(1 << 4)
85 #define PLD_CF2_nPDREQ		(1 << 3)
86 #define PLD_CF1_nPDREQ		(1 << 2)
87 #define PLD_CF2_nIRQ		(1 << 1)
88 #define PLD_CF1_nIRQ		(1 << 0)
89 
90 #define PLD_SDC		SYSPLD_REG(u32, 0x000028)
91 #define PLD_SDC_INT_EN		(1 << 2)
92 #define PLD_SDC_WP		(1 << 1)
93 #define PLD_SDC_CD		(1 << 0)
94 
95 #define PLD_FPGA	SYSPLD_REG(u32, 0x00002c)
96 
97 #define PLD_CODEC	SYSPLD_REG(u32, 0x400000)
98 #define PLD_CODEC_IRQ3		(1 << 4)
99 #define PLD_CODEC_IRQ2		(1 << 3)
100 #define PLD_CODEC_IRQ1		(1 << 2)
101 #define PLD_CODEC_EN		(1 << 0)
102 
103 #define PLD_BRITE	SYSPLD_REG(u32, 0x400004)
104 #define PLD_BRITE_UP		(1 << 1)
105 #define PLD_BRITE_DN		(1 << 0)
106 
107 #define PLD_LCDEN	SYSPLD_REG(u32, 0x400008)
108 #define PLD_LCDEN_EN		(1 << 0)
109 
110 #define PLD_ID		SYSPLD_REG(u32, 0x40000c)
111 
112 #define PLD_TCH		SYSPLD_REG(u32, 0x400010)
113 #define PLD_TCH_PENIRQ		(1 << 1)
114 #define PLD_TCH_EN		(1 << 0)
115 
116 #define PLD_GPIO	SYSPLD_REG(u32, 0x400014)
117 #define PLD_GPIO2		(1 << 2)
118 #define PLD_GPIO1		(1 << 1)
119 #define PLD_GPIO0		(1 << 0)
120 
121 #endif
122