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1 | /* SPDX-License-Identifier: GPL-2.0-only */ | |
2 | /* | |
3 | * arch/arm/mach-pxa/include/mach/zeus.h | |
4 | * | |
5 | * Author: David Vrabel | |
6 | * Created: Sept 28, 2005 | |
7 | * Copyright: Arcom Control Systems Ltd. | |
8 | * | |
9 | * Maintained by: Marc Zyngier <maz@misterjones.org> | |
10 | */ | |
11 | ||
12 | #ifndef _MACH_ZEUS_H | |
13 | #define _MACH_ZEUS_H | |
14 | ||
15 | #define ZEUS_NR_IRQS (IRQ_BOARD_START + 48) | |
16 | ||
17 | /* Physical addresses */ | |
18 | #define ZEUS_FLASH_PHYS PXA_CS0_PHYS | |
19 | #define ZEUS_ETH0_PHYS PXA_CS1_PHYS | |
20 | #define ZEUS_ETH1_PHYS PXA_CS2_PHYS | |
21 | #define ZEUS_CPLD_PHYS (PXA_CS4_PHYS+0x2000000) | |
22 | #define ZEUS_SRAM_PHYS PXA_CS5_PHYS | |
23 | #define ZEUS_PC104IO_PHYS (0x30000000) | |
24 | ||
25 | #define ZEUS_CPLD_VERSION_PHYS (ZEUS_CPLD_PHYS + 0x00000000) | |
26 | #define ZEUS_CPLD_ISA_IRQ_PHYS (ZEUS_CPLD_PHYS + 0x00800000) | |
27 | #define ZEUS_CPLD_CONTROL_PHYS (ZEUS_CPLD_PHYS + 0x01000000) | |
28 | #define ZEUS_CPLD_EXTWDOG_PHYS (ZEUS_CPLD_PHYS + 0x01800000) | |
29 | ||
30 | /* GPIOs */ | |
31 | #define ZEUS_AC97_GPIO 0 | |
32 | #define ZEUS_WAKEUP_GPIO 1 | |
33 | #define ZEUS_UARTA_GPIO 9 | |
34 | #define ZEUS_UARTB_GPIO 10 | |
35 | #define ZEUS_UARTC_GPIO 12 | |
36 | #define ZEUS_UARTD_GPIO 11 | |
37 | #define ZEUS_ETH0_GPIO 14 | |
38 | #define ZEUS_ISA_GPIO 17 | |
39 | #define ZEUS_BKLEN_GPIO 19 | |
40 | #define ZEUS_USB2_PWREN_GPIO 22 | |
41 | #define ZEUS_PTT_GPIO 27 | |
42 | #define ZEUS_CF_CD_GPIO 35 | |
43 | #define ZEUS_MMC_WP_GPIO 52 | |
44 | #define ZEUS_MMC_CD_GPIO 53 | |
45 | #define ZEUS_EXTGPIO_GPIO 91 | |
46 | #define ZEUS_CF_PWEN_GPIO 97 | |
47 | #define ZEUS_CF_RDY_GPIO 99 | |
48 | #define ZEUS_LCD_EN_GPIO 101 | |
49 | #define ZEUS_ETH1_GPIO 113 | |
50 | #define ZEUS_CAN_GPIO 116 | |
51 | ||
52 | #define ZEUS_EXT0_GPIO_BASE 128 | |
53 | #define ZEUS_EXT1_GPIO_BASE 160 | |
54 | #define ZEUS_USER_GPIO_BASE 192 | |
55 | ||
56 | #define ZEUS_EXT0_GPIO(x) (ZEUS_EXT0_GPIO_BASE + (x)) | |
57 | #define ZEUS_EXT1_GPIO(x) (ZEUS_EXT1_GPIO_BASE + (x)) | |
58 | #define ZEUS_USER_GPIO(x) (ZEUS_USER_GPIO_BASE + (x)) | |
59 | ||
60 | #define ZEUS_CAN_SHDN_GPIO ZEUS_EXT1_GPIO(2) | |
61 | ||
62 | /* | |
63 | * CPLD registers: | |
64 | * Only 4 registers, but spread over a 32MB address space. | |
65 | * Be gentle, and remap that over 32kB... | |
66 | */ | |
67 | ||
68 | #define ZEUS_CPLD IOMEM(0xf0000000) | |
69 | #define ZEUS_CPLD_VERSION (ZEUS_CPLD + 0x0000) | |
70 | #define ZEUS_CPLD_ISA_IRQ (ZEUS_CPLD + 0x1000) | |
71 | #define ZEUS_CPLD_CONTROL (ZEUS_CPLD + 0x2000) | |
72 | ||
73 | /* CPLD register bits */ | |
74 | #define ZEUS_CPLD_CONTROL_CF_RST 0x01 | |
75 | ||
76 | #define ZEUS_PC104IO IOMEM(0xf1000000) | |
77 | ||
78 | #define ZEUS_SRAM_SIZE (256 * 1024) | |
79 | ||
80 | #endif | |
81 | ||
82 |