[target] ixp4xx: add missing config symbol for 2.6.30
[openwrt.git] / target / linux / ramips / files / arch / mips / include / asm / mach-ralink / rt288x_regs.h
1 /*
2 * Ralink RT288x SoC register definitions
3 *
4 * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
5 * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published
9 * by the Free Software Foundation.
10 */
11
12 #ifndef _RT288X_REGS_H_
13 #define _RT288X_REGS_H_
14
15 #include <linux/bitops.h>
16
17 #define RT2880_SYSC_BASE 0x00300000
18 #define RT2880_TIMER_BASE 0x00300100
19 #define RT2880_INTC_BASE 0x00300200
20 #define RT2880_MEMC_BASE 0x00300300
21 #define RT2880_UART0_BASE 0x00300500
22 #define RT2880_PIO_BASE 0x00300600
23 #define RT2880_I2C_BASE 0x00300900
24 #define RT2880_SPI_BASE 0x00300b00
25 #define RT2880_UART1_BASE 0x00300c00
26 #define RT2880_FE_BASE 0x00310000
27 #define RT2880_ROM_BASE 0x00400000
28 #define RT2880_PCI_BASE 0x00440000
29 #define RT2880_WMAC_BASE 0x00600000
30 #define RT2880_FLASH1_BASE 0x01000000
31 #define RT2880_FLASH0_BASE 0x1fc00000
32 #define RT2880_SDRAM_BASE 0x08000000
33
34 #define RT2880_SYSC_SIZE 0x100
35 #define RT2880_INTC_SIZE 0x100
36 #define RT2880_MEMC_SIZE 0x100
37 #define RT2880_UART0_SIZE 0x100
38 #define RT2880_UART1_SIZE 0x100
39 #define RT2880_FLASH1_SIZE (16 * 1024 * 1024)
40 #define RT2880_FLASH0_SIZE (4 * 1024 * 1024)
41
42 /* SYSC registers */
43 #define SYSC_REG_CHIP_NAME0 0x000 /* Chip Name 0 */
44 #define SYSC_REG_CHIP_NAME1 0x004 /* Chip Name 1 */
45 #define SYSC_REG_CHIP_ID 0x00c /* Chip Identification */
46 #define SYSC_REG_SYSTEM_CONFIG 0x010 /* System Configuration */
47 #define SYSC_REG_RESET_CTRL 0x034 /* Reset Control*/
48 #define SYSC_REG_RESET_STATUS 0x038 /* Reset Status*/
49 #define SYSC_REG_GPIO_MODE 0x060 /* GPIO Purpose Select */
50 #define SYSC_REG_IA_ADDRESS 0x310 /* Illegal Access Address */
51 #define SYSC_REG_IA_TYPE 0x314 /* Illegal Access Type */
52
53 #define CHIP_ID_ID_MASK 0xff
54 #define CHIP_ID_ID_SHIFT 8
55 #define CHIP_ID_REV_MASK 0xff
56
57 #define SYSTEM_CONFIG_CPUCLK_SHIFT 20
58 #define SYSTEM_CONFIG_CPUCLK_MASK 0x3
59 #define SYSTEM_CONFIG_CPUCLK_250 0x0
60 #define SYSTEM_CONFIG_CPUCLK_266 0x1
61 #define SYSTEM_CONFIG_CPUCLK_280 0x2
62 #define SYSTEM_CONFIG_CPUCLK_300 0x3
63
64 #define RT2880_RESET_SYSTEM BIT(0)
65 #define RT2880_RESET_TIMER BIT(1)
66 #define RT2880_RESET_INTC BIT(2)
67 #define RT2880_RESET_MEMC BIT(3)
68 #define RT2880_RESET_CPU BIT(4)
69 #define RT2880_RESET_UART0 BIT(5)
70 #define RT2880_RESET_PIO BIT(6)
71 #define RT2880_RESET_I2C BIT(9)
72 #define RT2880_RESET_SPI BIT(11)
73 #define RT2880_RESET_UART1 BIT(12)
74 #define RT2880_RESET_PCI BIT(16)
75 #define RT2880_RESET_WMAC BIT(17)
76 #define RT2880_RESET_FE BIT(18)
77 #define RT2880_RESET_PCM BIT(19)
78
79 #define RT2880_GPIO_MODE_I2C BIT(0)
80 #define RT2880_GPIO_MODE_UART0 BIT(1)
81 #define RT2880_GPIO_MODE_SPI BIT(2)
82 #define RT2880_GPIO_MODE_UART1 BIT(3)
83 #define RT2880_GPIO_MODE_JTAG BIT(4)
84 #define RT2880_GPIO_MODE_MDIO BIT(5)
85 #define RT2880_GPIO_MODE_SDRAM BIT(6)
86 #define RT2880_GPIO_MODE_PCI BIT(7)
87
88 #define RT2880_INTC_INT_TIMER0 BIT(0)
89 #define RT2880_INTC_INT_TIMER1 BIT(1)
90 #define RT2880_INTC_INT_UART0 BIT(2)
91 #define RT2880_INTC_INT_PIO BIT(3)
92 #define RT2880_INTC_INT_PCM BIT(4)
93 #define RT2880_INTC_INT_UART1 BIT(8)
94 #define RT2880_INTC_INT_IA BIT(23)
95 #define RT2880_INTC_INT_GLOBAL BIT(31)
96
97 /* MEMC registers */
98 #define MEMC_REG_SDRAM_CFG0 0x00
99 #define MEMC_REG_SDRAM_CFG1 0x04
100 #define MEMC_REG_FLASH_CFG0 0x08
101 #define MEMC_REG_FLASH_CFG1 0x0c
102 #define MEMC_REG_IA_ADDR 0x10
103 #define MEMC_REG_IA_TYPE 0x14
104
105 #define FLASH_CFG_WIDTH_SHIFT 26
106 #define FLASH_CFG_WIDTH_MASK 0x3
107 #define FLASH_CFG_WIDTH_8BIT 0x0
108 #define FLASH_CFG_WIDTH_16BIT 0x1
109 #define FLASH_CFG_WIDTH_32BIT 0x2
110
111 /* UART registers */
112 #define UART_REG_RX 0
113 #define UART_REG_TX 1
114 #define UART_REG_IER 2
115 #define UART_REG_IIR 3
116 #define UART_REG_FCR 4
117 #define UART_REG_LCR 5
118 #define UART_REG_MCR 6
119 #define UART_REG_LSR 7
120
121 #endif /* _RT288X_REGS_H_ */
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