1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __ASM_SH_SE7780_H
3 #define __ASM_SH_SE7780_H
4 
5 /*
6  * linux/include/asm-sh/se7780.h
7  *
8  * Copyright (C) 2006,2007  Nobuhiro Iwamatsu
9  *
10  * Hitachi UL SolutionEngine 7780 Support.
11  */
12 #include <linux/sh_intc.h>
13 #include <asm/addrspace.h>
14 
15 /* Box specific addresses.  */
16 #define SE_AREA0_WIDTH	4		/* Area0: 32bit */
17 #define PA_ROM		0xa0000000	/* EPROM */
18 #define PA_ROM_SIZE	0x00400000	/* EPROM size 4M byte */
19 #define PA_FROM		0xa1000000	/* Flash-ROM */
20 #define PA_FROM_SIZE	0x01000000	/* Flash-ROM size 16M byte */
21 #define PA_EXT1		0xa4000000
22 #define PA_EXT1_SIZE	0x04000000
23 #define PA_SM501	PA_EXT1		/* Graphic IC (SM501) */
24 #define PA_SM501_SIZE	PA_EXT1_SIZE	/* Graphic IC (SM501) */
25 #define PA_SDRAM	0xa8000000	/* DDR-SDRAM(Area2/3) 128MB */
26 #define PA_SDRAM_SIZE	0x08000000
27 
28 #define PA_EXT4		0xb0000000
29 #define PA_EXT4_SIZE	0x04000000
30 #define PA_EXT_FLASH	PA_EXT4		/* Expansion Flash-ROM */
31 
32 #define PA_PERIPHERAL	PA_AREA6_IO	/* SW6-6=ON */
33 
34 #define PA_LAN		(PA_PERIPHERAL + 0)		/* SMC LAN91C111 */
35 #define PA_LED_DISP	(PA_PERIPHERAL + 0x02000000)	/* 8words LED Display */
36 #define DISP_CHAR_RAM	(7 << 3)
37 #define DISP_SEL0_ADDR	(DISP_CHAR_RAM + 0)
38 #define DISP_SEL1_ADDR	(DISP_CHAR_RAM + 1)
39 #define DISP_SEL2_ADDR	(DISP_CHAR_RAM + 2)
40 #define DISP_SEL3_ADDR	(DISP_CHAR_RAM + 3)
41 #define DISP_SEL4_ADDR	(DISP_CHAR_RAM + 4)
42 #define DISP_SEL5_ADDR	(DISP_CHAR_RAM + 5)
43 #define DISP_SEL6_ADDR	(DISP_CHAR_RAM + 6)
44 #define DISP_SEL7_ADDR	(DISP_CHAR_RAM + 7)
45 
46 #define DISP_UDC_RAM	(5 << 3)
47 #define PA_FPGA		(PA_PERIPHERAL + 0x03000000) /* FPGA base address */
48 
49 /* FPGA register address and bit */
50 #define FPGA_SFTRST		(PA_FPGA + 0)	/* Soft reset register */
51 #define FPGA_INTMSK1		(PA_FPGA + 2)	/* Interrupt Mask register 1 */
52 #define FPGA_INTMSK2		(PA_FPGA + 4)	/* Interrupt Mask register 2 */
53 #define FPGA_INTSEL1		(PA_FPGA + 6)	/* Interrupt select register 1 */
54 #define FPGA_INTSEL2		(PA_FPGA + 8)	/* Interrupt select register 2 */
55 #define FPGA_INTSEL3		(PA_FPGA + 10)	/* Interrupt select register 3 */
56 #define FPGA_PCI_INTSEL1	(PA_FPGA + 12)	/* PCI Interrupt select register 1 */
57 #define FPGA_PCI_INTSEL2	(PA_FPGA + 14)	/* PCI Interrupt select register 2 */
58 #define FPGA_INTSET		(PA_FPGA + 16)	/* IRQ/IRL select register */
59 #define FPGA_INTSTS1		(PA_FPGA + 18)	/* Interrupt status register 1 */
60 #define FPGA_INTSTS2		(PA_FPGA + 20)	/* Interrupt status register 2 */
61 #define FPGA_REQSEL		(PA_FPGA + 22)	/* REQ/GNT select register */
62 #define FPGA_DBG_LED		(PA_FPGA + 32)	/* Debug LED(D-LED[8:1] */
63 #define PA_LED			FPGA_DBG_LED
64 #define FPGA_IVDRID		(PA_FPGA + 36)	/* iVDR ID Register */
65 #define FPGA_IVDRPW		(PA_FPGA + 38)	/* iVDR Power ON Register */
66 #define FPGA_MMCID		(PA_FPGA + 40)	/* MMC ID Register */
67 
68 /* FPGA INTSEL position */
69 /* INTSEL1 */
70 #define IRQPOS_SMC91CX          (0 * 4)
71 #define IRQPOS_SM501            (1 * 4)
72 /* INTSEL2 */
73 #define IRQPOS_EXTINT1          (0 * 4)
74 #define IRQPOS_EXTINT2          (1 * 4)
75 #define IRQPOS_EXTINT3          (2 * 4)
76 #define IRQPOS_EXTINT4          (3 * 4)
77 /* INTSEL3 */
78 #define IRQPOS_PCCPW            (0 * 4)
79 
80 /* IDE interrupt */
81 #define IRQ_IDE0                evt2irq(0xa60) /* iVDR */
82 
83 /* SMC interrupt */
84 #define SMC_IRQ                 evt2irq(0x300)
85 
86 /* SM501 interrupt */
87 #define SM501_IRQ               evt2irq(0x200)
88 
89 /* interrupt pin */
90 #define IRQPIN_EXTINT1          0 /* IRQ0 pin */
91 #define IRQPIN_EXTINT2          1 /* IRQ1 pin */
92 #define IRQPIN_EXTINT3          2 /* IRQ2 pin */
93 #define IRQPIN_SMC91CX          3 /* IRQ3 pin */
94 #define IRQPIN_EXTINT4          4 /* IRQ4 pin */
95 #define IRQPIN_PCC0             5 /* IRQ5 pin */
96 #define IRQPIN_PCC2             6 /* IRQ6 pin */
97 #define IRQPIN_SM501            7 /* IRQ7 pin */
98 #define IRQPIN_PCCPW            7 /* IRQ7 pin */
99 
100 /* arch/sh/boards/se/7780/irq.c */
101 void init_se7780_IRQ(void);
102 
103 #define __IO_PREFIX		se7780
104 #include <asm/io_generic.h>
105 
106 #endif  /* __ASM_SH_SE7780_H */
107