1 /*****************************************************************************
2 * Copyright 2003 - 2008 Broadcom Corporation.  All rights reserved.
3 *
4 * Unless you and Broadcom execute a separate written software license
5 * agreement governing use of this software, this software is licensed to you
6 * under the terms of the GNU General Public License version 2, available at
7 * http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
8 *
9 * Notwithstanding the above, under no circumstances may you combine this
10 * software in any way with any other Broadcom software provided under a
11 * license other than the GPL, without Broadcom's express prior written
12 * consent.
13 *****************************************************************************/
14 
15 /****************************************************************************/
16 /**
17 *  @file    mm_io.h
18 *
19 *  @brief   Memory Map I/O definitions
20 *
21 *  @note
22 *     None
23 */
24 /****************************************************************************/
25 
26 #ifndef _MM_IO_H
27 #define _MM_IO_H
28 
29 /* ---- Include Files ---------------------------------------------------- */
30 #include <mach/csp/mm_addr.h>
31 
32 #if !defined(CSP_SIMULATION)
33 #include <cfg_global.h>
34 #endif
35 
36 /* ---- Public Constants and Types --------------------------------------- */
37 
38 #if defined(CONFIG_MMU)
39 
40 /* This macro is referenced in <mach/io.h>
41  * Phys to Virtual 0xNyxxxxxx => 0xFNxxxxxx
42  * This macro is referenced in <asm/arch/io.h>
43  *
44  * Assume VPM address is the last x MB of memory.  For VPM, map to
45  * 0xf0000000 and up.
46  */
47 
48 #ifndef MM_IO_PHYS_TO_VIRT
49 #ifdef __ASSEMBLY__
50 #define MM_IO_PHYS_TO_VIRT(phys)       (0xF0000000 | (((phys) >> 4) & 0x0F000000) | ((phys) & 0xFFFFFF))
51 #else
52 #define MM_IO_PHYS_TO_VIRT(phys)       (((phys) == MM_ADDR_IO_VPM_EXTMEM_RSVD) ? 0xF0000000 : \
53 			(0xF0000000 | (((phys) >> 4) & 0x0F000000) | ((phys) & 0xFFFFFF)))
54 #endif
55 #endif
56 
57 /* Virtual to Physical 0xFNxxxxxx => 0xN0xxxxxx */
58 
59 #ifndef MM_IO_VIRT_TO_PHYS
60 #ifdef __ASSEMBLY__
61 #define MM_IO_VIRT_TO_PHYS(virt)       ((((virt) & 0x0F000000) << 4) | ((virt) & 0xFFFFFF))
62 #else
63 #define MM_IO_VIRT_TO_PHYS(virt)       (((virt) == 0xF0000000) ? MM_ADDR_IO_VPM_EXTMEM_RSVD : \
64 			((((virt) & 0x0F000000) << 4) | ((virt) & 0xFFFFFF)))
65 #endif
66 #endif
67 
68 #else
69 
70 #ifndef MM_IO_PHYS_TO_VIRT
71 #define MM_IO_PHYS_TO_VIRT(phys)       (phys)
72 #endif
73 
74 #ifndef MM_IO_VIRT_TO_PHYS
75 #define MM_IO_VIRT_TO_PHYS(virt)       (virt)
76 #endif
77 
78 #endif
79 
80 /* Registers in 0xExxxxxxx that should be moved to 0xFxxxxxxx */
81 #define MM_IO_BASE_FLASHC              MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_FLASHC)
82 #define MM_IO_BASE_NAND                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_NAND)
83 #define MM_IO_BASE_UMI                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_UMI)
84 
85 #define MM_IO_START MM_ADDR_IO_FLASHC	/* Physical beginning of IO mapped memory */
86 #define MM_IO_BASE  MM_IO_BASE_FLASHC	/* Virtual beginning of IO mapped memory */
87 
88 #define MM_IO_BASE_BROM                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_BROM)
89 #define MM_IO_BASE_ARAM                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_ARAM)
90 #define MM_IO_BASE_DMA0                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_DMA0)
91 #define MM_IO_BASE_DMA1                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_DMA1)
92 #define MM_IO_BASE_ESW                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_ESW)
93 #define MM_IO_BASE_CLCD                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_CLCD)
94 #define MM_IO_BASE_PIF                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_PIF)
95 #define MM_IO_BASE_APM                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_APM)
96 #define MM_IO_BASE_SPUM                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_SPUM)
97 #define MM_IO_BASE_VPM_PROG            MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_VPM_PROG)
98 #define MM_IO_BASE_VPM_DATA            MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_VPM_DATA)
99 
100 #define MM_IO_BASE_VRAM                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_VRAM)
101 
102 #define MM_IO_BASE_CHIPC               MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_CHIPC)
103 #define MM_IO_BASE_DDRC                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_DDRC)
104 #define MM_IO_BASE_LEDM                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_LEDM)
105 #define MM_IO_BASE_PWM                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_PWM)
106 #define MM_IO_BASE_VINTC               MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_VINTC)
107 #define MM_IO_BASE_GPIO0               MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_GPIO0)
108 #define MM_IO_BASE_GPIO1               MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_GPIO1)
109 #define MM_IO_BASE_TMR                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_TMR)
110 #define MM_IO_BASE_WATCHDOG            MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_WATCHDOG)
111 #define MM_IO_BASE_ETM                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_ETM)
112 #define MM_IO_BASE_HPM                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_HPM)
113 #define MM_IO_BASE_HPM_REMAP           MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_HPM_REMAP)
114 #define MM_IO_BASE_TZPC                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_TZPC)
115 #define MM_IO_BASE_MPU                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_MPU)
116 #define MM_IO_BASE_SPUMP               MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_SPUMP)
117 #define MM_IO_BASE_PKA                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_PKA)
118 #define MM_IO_BASE_RNG                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_RNG)
119 #define MM_IO_BASE_KEYC                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_KEYC)
120 #define MM_IO_BASE_BBL                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_BBL)
121 #define MM_IO_BASE_OTP                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_OTP)
122 #define MM_IO_BASE_I2S0                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_I2S0)
123 #define MM_IO_BASE_I2S1                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_I2S1)
124 #define MM_IO_BASE_UARTA               MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_UARTA)
125 #define MM_IO_BASE_UARTB               MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_UARTB)
126 #define MM_IO_BASE_I2CH                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_I2CH)
127 #define MM_IO_BASE_SPIH                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_SPIH)
128 #define MM_IO_BASE_TSC                 MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_TSC)
129 #define MM_IO_BASE_I2CS                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_I2CS)
130 #define MM_IO_BASE_SPIS                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_SPIS)
131 #define MM_IO_BASE_SINTC               MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_SINTC)
132 #define MM_IO_BASE_INTC0               MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_INTC0)
133 #define MM_IO_BASE_INTC1               MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_INTC1)
134 #define MM_IO_BASE_GE                  MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_GE)
135 #define MM_IO_BASE_USB_CTLR0           MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_USB_CTLR0)
136 #define MM_IO_BASE_USB_CTLR1           MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_USB_CTLR1)
137 #define MM_IO_BASE_USB_PHY             MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_USB_PHY)
138 #define MM_IO_BASE_SDIOH0              MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_SDIOH0)
139 #define MM_IO_BASE_SDIOH1              MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_SDIOH1)
140 #define MM_IO_BASE_VDEC                MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_VDEC)
141 
142 #define MM_IO_BASE_VPM_EXTMEM_RSVD     MM_IO_PHYS_TO_VIRT(MM_ADDR_IO_VPM_EXTMEM_RSVD)
143 
144 /* ---- Public Variable Externs ------------------------------------------ */
145 /* ---- Public Function Prototypes --------------------------------------- */
146 
147 #endif /* _MM_IO_H */
148