[PATCH] ppc32: add bamboo platform
[linux-2.6.git] / arch / ppc / platforms / 4xx / bamboo.h
1 /*
2  * arch/ppc/platforms/bamboo.h
3  *
4  * Bamboo board definitions
5  *
6  * Wade Farnsworth <wfarnsworth@mvista.com>
7  *
8  * Copyright 2004 MontaVista Software Inc.
9  *
10  * This program is free software; you can redistribute  it and/or modify it
11  * under  the terms of  the GNU General  Public License as published by the
12  * Free Software Foundation;  either version 2 of the  License, or (at your
13  * option) any later version.
14  */
15
16 #ifdef __KERNEL__
17 #ifndef __ASM_BAMBOO_H__
18 #define __ASM_BAMBOO_H__
19
20 #include <linux/config.h>
21 #include <platforms/4xx/ibm440ep.h>
22
23 /* F/W TLB mapping used in bootloader glue to reset EMAC */
24 #define PPC44x_EMAC0_MR0                0x0EF600E00
25
26 /* Location of MAC addresses in PIBS image */
27 #define PIBS_FLASH_BASE                 0xfff00000
28 #define PIBS_MAC_BASE                   (PIBS_FLASH_BASE+0xc0400)
29 #define PIBS_MAC_SIZE                   0x200
30 #define PIBS_MAC_OFFSET                 0x100
31
32 /* Default clock rate */
33 #define BAMBOO_TMRCLK                   25000000
34
35 /* RTC/NVRAM location */
36 #define BAMBOO_RTC_ADDR                 0x080000000ULL
37 #define BAMBOO_RTC_SIZE                 0x2000
38
39 /* FPGA Registers */
40 #define BAMBOO_FPGA_ADDR                0x080002000ULL
41
42 #define BAMBOO_FPGA_CONFIG2_REG_ADDR    (BAMBOO_FPGA_ADDR + 0x1)
43 #define BAMBOO_FULL_DUPLEX_EN(x)        (x & 0x08)
44 #define BAMBOO_FORCE_100Mbps(x)         (x & 0x04)
45 #define BAMBOO_AUTONEGOTIATE(x)         (x & 0x02)
46
47 #define BAMBOO_FPGA_SETTING_REG_ADDR    (BAMBOO_FPGA_ADDR + 0x3)
48 #define BAMBOO_BOOT_SMALL_FLASH(x)      (!(x & 0x80))
49 #define BAMBOO_LARGE_FLASH_EN(x)        (!(x & 0x40))
50 #define BAMBOO_BOOT_NAND_FLASH(x)       (!(x & 0x20))
51
52 #define BAMBOO_FPGA_SELECTION1_REG_ADDR (BAMBOO_FPGA_ADDR + 0x4)
53 #define BAMBOO_SEL_MII(x)               (x & 0x80)
54 #define BAMBOO_SEL_RMII(x)              (x & 0x40)
55 #define BAMBOO_SEL_SMII(x)              (x & 0x20)
56
57 /* Flash */
58 #define BAMBOO_SMALL_FLASH_LOW          0x087f00000ULL
59 #define BAMBOO_SMALL_FLASH_HIGH         0x0fff00000ULL
60 #define BAMBOO_SMALL_FLASH_SIZE         0x100000
61 #define BAMBOO_LARGE_FLASH_LOW          0x087800000ULL
62 #define BAMBOO_LARGE_FLASH_HIGH1        0x0ff800000ULL
63 #define BAMBOO_LARGE_FLASH_HIGH2        0x0ffc00000ULL
64 #define BAMBOO_LARGE_FLASH_SIZE         0x400000
65 #define BAMBOO_SRAM_LOW                 0x087f00000ULL
66 #define BAMBOO_SRAM_HIGH1               0x0fff00000ULL
67 #define BAMBOO_SRAM_HIGH2               0x0ff800000ULL
68 #define BAMBOO_SRAM_SIZE                0x100000
69 #define BAMBOO_NAND_FLASH_REG_ADDR      0x090000000ULL
70 #define BAMBOO_NAND_FLASH_REG_SIZE      0x2000
71
72 /*
73  * Serial port defines
74  */
75 #define RS_TABLE_SIZE                   4
76
77 #define UART0_IO_BASE                   0xEF600300
78 #define UART1_IO_BASE                   0xEF600400
79 #define UART2_IO_BASE                   0xEF600500
80 #define UART3_IO_BASE                   0xEF600600
81
82 #define BASE_BAUD                       33177600/3/16
83 #define UART0_INT                       0
84 #define UART1_INT                       1
85 #define UART2_INT                       3
86 #define UART3_INT                       4
87
88 #define STD_UART_OP(num)                                        \
89         { 0, BASE_BAUD, 0, UART##num##_INT,                     \
90                 (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST),        \
91                 iomem_base: UART##num##_IO_BASE,                \
92                 io_type: SERIAL_IO_MEM},
93
94 #define SERIAL_PORT_DFNS        \
95         STD_UART_OP(0)          \
96         STD_UART_OP(1)          \
97         STD_UART_OP(2)          \
98         STD_UART_OP(3)
99
100 /* PCI support */
101 #define BAMBOO_PCI_CFGA_PLB32           0xeec00000
102 #define BAMBOO_PCI_CFGD_PLB32           0xeec00004
103
104 #define BAMBOO_PCI_IO_BASE              0x00000000e8000000ULL
105 #define BAMBOO_PCI_IO_SIZE              0x00010000
106 #define BAMBOO_PCI_MEM_OFFSET           0x00000000
107 #define BAMBOO_PCI_PHY_MEM_BASE         0x00000000a0000000ULL
108
109 #define BAMBOO_PCI_LOWER_IO             0x00000000
110 #define BAMBOO_PCI_UPPER_IO             0x0000ffff
111 #define BAMBOO_PCI_LOWER_MEM            0xa0000000
112 #define BAMBOO_PCI_UPPER_MEM            0xafffffff
113 #define BAMBOO_PCI_MEM_BASE             0xa0000000
114
115 #define BAMBOO_PCIL0_BASE               0x00000000ef400000ULL
116 #define BAMBOO_PCIL0_SIZE               0x40
117
118 #define BAMBOO_PCIL0_PMM0LA             0x000
119 #define BAMBOO_PCIL0_PMM0MA             0x004
120 #define BAMBOO_PCIL0_PMM0PCILA          0x008
121 #define BAMBOO_PCIL0_PMM0PCIHA          0x00C
122 #define BAMBOO_PCIL0_PMM1LA             0x010
123 #define BAMBOO_PCIL0_PMM1MA             0x014
124 #define BAMBOO_PCIL0_PMM1PCILA          0x018
125 #define BAMBOO_PCIL0_PMM1PCIHA          0x01C
126 #define BAMBOO_PCIL0_PMM2LA             0x020
127 #define BAMBOO_PCIL0_PMM2MA             0x024
128 #define BAMBOO_PCIL0_PMM2PCILA          0x028
129 #define BAMBOO_PCIL0_PMM2PCIHA          0x02C
130 #define BAMBOO_PCIL0_PTM1MS             0x030
131 #define BAMBOO_PCIL0_PTM1LA             0x034
132 #define BAMBOO_PCIL0_PTM2MS             0x038
133 #define BAMBOO_PCIL0_PTM2LA             0x03C
134
135 #endif                          /* __ASM_BAMBOO_H__ */
136 #endif                          /* __KERNEL__ */