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[ARM] add Marvell Kirkwood (88F6000) SoC support
[net-next-2.6.git] / include / asm-arm / arch-kirkwood / kirkwood.h
1 /*
2  * include/asm-arm/arch-kirkwood/kirkwood.h
3  *
4  * Generic definitions for Marvell Kirkwood SoC flavors:
5  *  88F6180, 88F6192 and 88F6281.
6  *
7  * This file is licensed under the terms of the GNU General Public
8  * License version 2.  This program is licensed "as is" without any
9  * warranty of any kind, whether express or implied.
10  */
11
12 #ifndef __ASM_ARCH_KIRKWOOD_H
13 #define __ASM_ARCH_KIRKWOOD_H
14
15 /*
16  * Marvell Kirkwood address maps.
17  *
18  * phys
19  * e0000000     PCIe Memory space
20  * f1000000     on-chip peripheral registers
21  * f2000000     PCIe I/O space
22  * f3000000     NAND controller address window
23  *
24  * virt         phys            size
25  * fee00000     f1000000        1M      on-chip peripheral registers
26  * fef00000     f2000000        1M      PCIe I/O space
27  */
28
29 #define KIRKWOOD_NAND_MEM_PHYS_BASE     0xf3000000
30 #define KIRKWOOD_NAND_MEM_SIZE          SZ_64K /* 1K is sufficient, but 64K
31                                                 * is the minimal window size
32                                                 */
33
34 #define KIRKWOOD_PCIE_IO_PHYS_BASE      0xf2000000
35 #define KIRKWOOD_PCIE_IO_VIRT_BASE      0xfef00000
36 #define KIRKWOOD_PCIE_IO_BUS_BASE       0x00000000
37 #define KIRKWOOD_PCIE_IO_SIZE           SZ_1M
38
39 #define KIRKWOOD_REGS_PHYS_BASE         0xf1000000
40 #define KIRKWOOD_REGS_VIRT_BASE         0xfee00000
41 #define KIRKWOOD_REGS_SIZE              SZ_1M
42
43 #define KIRKWOOD_PCIE_MEM_PHYS_BASE     0xe0000000
44 #define KIRKWOOD_PCIE_MEM_SIZE          SZ_128M
45
46 /*
47  * MBUS bridge registers.
48  */
49 #define BRIDGE_VIRT_BASE        (KIRKWOOD_REGS_VIRT_BASE | 0x20000)
50 #define  CPU_CONTROL            (BRIDGE_VIRT_BASE | 0x0104)
51 #define   CPU_RESET             0x00000002
52 //#define   L2_WRITETHROUGH     0x00020000
53 #define  RSTOUTn_MASK           (BRIDGE_VIRT_BASE | 0x0108)
54 #define   SOFT_RESET_OUT_EN     0x00000004
55 #define  SYSTEM_SOFT_RESET      (BRIDGE_VIRT_BASE | 0x010c)
56 #define   SOFT_RESET            0x00000001
57 #define  BRIDGE_CAUSE           (BRIDGE_VIRT_BASE | 0x0110)
58 #define  BRIDGE_MASK            (BRIDGE_VIRT_BASE | 0x0114)
59 #define   BRIDGE_INT_TIMER0     0x0002
60 #define   BRIDGE_INT_TIMER1     0x0004
61 #define   BRIDGE_INT_TIMER1_CLR (~0x0004)
62 #define  IRQ_VIRT_BASE          (BRIDGE_VIRT_BASE | 0x0200)
63 #define   IRQ_CAUSE_LOW_OFF     0x0000
64 #define   IRQ_MASK_LOW_OFF      0x0004
65 #define   IRQ_CAUSE_HIGH_OFF    0x0010
66 #define   IRQ_MASK_HIGH_OFF     0x0014
67 #define  TIMER_VIRT_BASE        (BRIDGE_VIRT_BASE | 0x0300)
68
69 /*
70  * Register Map
71  */
72 #define DDR_VIRT_BASE           (KIRKWOOD_REGS_VIRT_BASE | 0x00000)
73 #define  DDR_WINDOW_CPU_BASE    (DDR_VIRT_BASE | 0x1500)
74
75 #define DEV_BUS_PHYS_BASE       (KIRKWOOD_REGS_PHYS_BASE | 0x10000)
76 #define DEV_BUS_VIRT_BASE       (KIRKWOOD_REGS_VIRT_BASE | 0x10000)
77 #define  SAMPLE_AT_RESET        (DEV_BUS_VIRT_BASE | 0x0030)
78 #define  DEVICE_ID              (DEV_BUS_VIRT_BASE | 0x0034)
79 #define  RTC_PHYS_BASE          (DEV_BUS_PHYS_BASE | 0x0300)
80 #define  SPI_PHYS_BASE          (DEV_BUS_PHYS_BASE | 0x0600)
81 #define  UART0_PHYS_BASE        (DEV_BUS_PHYS_BASE | 0x2000)
82 #define  UART0_VIRT_BASE        (DEV_BUS_VIRT_BASE | 0x2000)
83 #define  UART1_PHYS_BASE        (DEV_BUS_PHYS_BASE | 0x2100)
84 #define  UART1_VIRT_BASE        (DEV_BUS_VIRT_BASE | 0x2100)
85
86 #define PCIE_VIRT_BASE          (KIRKWOOD_REGS_VIRT_BASE | 0x40000)
87
88 #define USB_PHYS_BASE           (KIRKWOOD_REGS_PHYS_BASE | 0x50000)
89
90 #define GE00_PHYS_BASE          (KIRKWOOD_REGS_PHYS_BASE | 0x70000)
91 #define GE01_PHYS_BASE          (KIRKWOOD_REGS_PHYS_BASE | 0x74000)
92
93 #define SATA_PHYS_BASE          (KIRKWOOD_REGS_PHYS_BASE | 0x80000)
94
95
96 #define GPIO_MAX                50
97
98
99 #endif