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13 #ifndef __PPC_KERNEL_MPC10X_H
14 #define __PPC_KERNEL_MPC10X_H
15
16 #include <linux/pci_ids.h>
17 #include <asm/pci-bridge.h>
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38 #define MPC10X_BRIDGE_106 ((PCI_DEVICE_ID_MOTOROLA_MPC106 << 16) | \
39 PCI_VENDOR_ID_MOTOROLA)
40 #define MPC10X_BRIDGE_8240 ((0x0003 << 16) | PCI_VENDOR_ID_MOTOROLA)
41 #define MPC10X_BRIDGE_107 ((0x0004 << 16) | PCI_VENDOR_ID_MOTOROLA)
42 #define MPC10X_BRIDGE_8245 ((0x0006 << 16) | PCI_VENDOR_ID_MOTOROLA)
43
44
45 #define MPC10X_MEM_MAP_A 1
46 #define MPC10X_MEM_MAP_B 2
47
48
49 #define MPC10X_MAPA_CNFG_ADDR 0x80000cf8
50 #define MPC10X_MAPA_CNFG_DATA 0x80000cfc
51
52 #define MPC10X_MAPA_ISA_IO_BASE 0x80000000
53 #define MPC10X_MAPA_ISA_MEM_BASE 0xc0000000
54 #define MPC10X_MAPA_DRAM_OFFSET 0x80000000
55
56 #define MPC10X_MAPA_PCI_INTACK_ADDR 0xbffffff0
57 #define MPC10X_MAPA_PCI_IO_START 0x00000000
58 #define MPC10X_MAPA_PCI_IO_END (0x00800000 - 1)
59 #define MPC10X_MAPA_PCI_MEM_START 0x00000000
60 #define MPC10X_MAPA_PCI_MEM_END (0x20000000 - 1)
61
62 #define MPC10X_MAPA_PCI_MEM_OFFSET (MPC10X_MAPA_ISA_MEM_BASE - \
63 MPC10X_MAPA_PCI_MEM_START)
64
65
66 #define MPC10X_MAPB_CNFG_ADDR 0xfec00000
67 #define MPC10X_MAPB_CNFG_DATA 0xfee00000
68
69 #define MPC10X_MAPB_ISA_IO_BASE 0xfe000000
70 #define MPC10X_MAPB_ISA_MEM_BASE 0x80000000
71 #define MPC10X_MAPB_DRAM_OFFSET 0x00000000
72
73 #define MPC10X_MAPB_PCI_INTACK_ADDR 0xfef00000
74 #define MPC10X_MAPB_PCI_IO_START 0x00000000
75 #define MPC10X_MAPB_PCI_IO_END (0x00c00000 - 1)
76 #define MPC10X_MAPB_PCI_MEM_START 0x80000000
77 #define MPC10X_MAPB_PCI_MEM_END (0xc0000000 - 1)
78
79 #define MPC10X_MAPB_PCI_MEM_OFFSET (MPC10X_MAPB_ISA_MEM_BASE - \
80 MPC10X_MAPB_PCI_MEM_START)
81
82
83 #define MPC10X_CFG_PIR_REG 0x09
84 #define MPC10X_CFG_PIR_HOST_BRIDGE 0x00
85 #define MPC10X_CFG_PIR_AGENT 0x01
86
87 #define MPC10X_CFG_EUMBBAR 0x78
88
89 #define MPC10X_CFG_PICR1_REG 0xa8
90 #define MPC10X_CFG_PICR1_ADDR_MAP_MASK 0x00010000
91 #define MPC10X_CFG_PICR1_ADDR_MAP_A 0x00010000
92 #define MPC10X_CFG_PICR1_ADDR_MAP_B 0x00000000
93 #define MPC10X_CFG_PICR1_SPEC_PCI_RD 0x00000004
94 #define MPC10X_CFG_PICR1_ST_GATH_EN 0x00000040
95
96 #define MPC10X_CFG_PICR2_REG 0xac
97 #define MPC10X_CFG_PICR2_COPYBACK_OPT 0x00000001
98
99 #define MPC10X_CFG_MAPB_OPTIONS_REG 0xe0
100 #define MPC10X_CFG_MAPB_OPTIONS_CFAE 0x80
101 #define MPC10X_CFG_MAPB_OPTIONS_PFAE 0x40
102 #define MPC10X_CFG_MAPB_OPTIONS_DR 0x20
103 #define MPC10X_CFG_MAPB_OPTIONS_PCICH 0x08
104 #define MPC10X_CFG_MAPB_OPTIONS_PROCCH 0x04
105
106
107 #define MPC10X_MCTLR_MEM_START_1 0x80
108 #define MPC10X_MCTLR_MEM_START_2 0x84
109 #define MPC10X_MCTLR_EXT_MEM_START_1 0x88
110 #define MPC10X_MCTLR_EXT_MEM_START_2 0x8c
111
112 #define MPC10X_MCTLR_MEM_END_1 0x90
113 #define MPC10X_MCTLR_MEM_END_2 0x94
114 #define MPC10X_MCTLR_EXT_MEM_END_1 0x98
115 #define MPC10X_MCTLR_EXT_MEM_END_2 0x9c
116
117 #define MPC10X_MCTLR_MEM_BANK_ENABLES 0xa0
118
119
120 #define MPC10X_EUMB_SIZE 0x00100000
121
122 #define MPC10X_EUMB_MU_OFFSET 0x00000000
123 #define MPC10X_EUMB_MU_SIZE 0x00001000
124 #define MPC10X_EUMB_DMA_OFFSET 0x00001000
125 #define MPC10X_EUMB_DMA_SIZE 0x00001000
126 #define MPC10X_EUMB_ATU_OFFSET 0x00002000
127 #define MPC10X_EUMB_ATU_SIZE 0x00001000
128 #define MPC10X_EUMB_I2C_OFFSET 0x00003000
129 #define MPC10X_EUMB_I2C_SIZE 0x00001000
130 #define MPC10X_EUMB_DUART_OFFSET 0x00004000
131 #define MPC10X_EUMB_DUART_SIZE 0x00001000
132 #define MPC10X_EUMB_EPIC_OFFSET 0x00040000
133 #define MPC10X_EUMB_EPIC_SIZE 0x00030000
134 #define MPC10X_EUMB_PM_OFFSET 0x000fe000
135 #define MPC10X_EUMB_PM_SIZE 0x00001000
136 #define MPC10X_EUMB_WP_OFFSET 0x000ff000
137 #define MPC10X_EUMB_WP_SIZE 0x00001000
138
139 enum ppc_sys_devices {
140 MPC10X_IIC1,
141 MPC10X_DMA0,
142 MPC10X_DMA1,
143 MPC10X_UART0,
144 MPC10X_UART1,
145 NUM_PPC_SYS_DEVS,
146 };
147
148 int mpc10x_bridge_init(struct pci_controller *hose,
149 uint current_map,
150 uint new_map,
151 uint phys_eumb_base);
152 unsigned long mpc10x_get_mem_size(uint mem_map);
153 int mpc10x_enable_store_gathering(struct pci_controller *hose);
154 int mpc10x_disable_store_gathering(struct pci_controller *hose);
155
156
157 void mpc10x_set_openpic(void);
158
159 #endif