2 * IBM E325 needs a different resource map
6 static void setup_ibm_e326_resource_map(void)
8 static const unsigned int register_values[] = {
9 /* Careful set limit registers before base registers which contain the enables */
10 /* DRAM Limit i Registers
19 * [ 2: 0] Destination Node ID
29 * [10: 8] Interleave select
30 * specifies the values of A[14:12] to use with interleave enable.
32 * [31:16] DRAM Limit Address i Bits 39-24
33 * This field defines the upper address bits of a 40 bit address
34 * that define the end of the DRAM region.
36 PCI_ADDR(0, 0x18, 1, 0x44), 0x0000f8f8, 0x00000000,
37 PCI_ADDR(0, 0x18, 1, 0x4C), 0x0000f8f8, 0x00000001,
38 PCI_ADDR(0, 0x18, 1, 0x54), 0x0000f8f8, 0x00000002,
39 PCI_ADDR(0, 0x18, 1, 0x5C), 0x0000f8f8, 0x00000003,
40 PCI_ADDR(0, 0x18, 1, 0x64), 0x0000f8f8, 0x00000004,
41 PCI_ADDR(0, 0x18, 1, 0x6C), 0x0000f8f8, 0x00000005,
42 PCI_ADDR(0, 0x18, 1, 0x74), 0x0000f8f8, 0x00000006,
43 PCI_ADDR(0, 0x18, 1, 0x7C), 0x0000f8f8, 0x00000007,
44 /* DRAM Base i Registers
56 * [ 1: 1] Write Enable
60 * [10: 8] Interleave Enable
62 * 001 = Interleave on A[12] (2 nodes)
64 * 011 = Interleave on A[12] and A[14] (4 nodes)
68 * 111 = Interleve on A[12] and A[13] and A[14] (8 nodes)
70 * [13:16] DRAM Base Address i Bits 39-24
71 * This field defines the upper address bits of a 40-bit address
72 * that define the start of the DRAM region.
74 PCI_ADDR(0, 0x18, 1, 0x40), 0x0000f8fc, 0x00000000,
75 PCI_ADDR(0, 0x18, 1, 0x48), 0x0000f8fc, 0x00000000,
76 PCI_ADDR(0, 0x18, 1, 0x50), 0x0000f8fc, 0x00000000,
77 PCI_ADDR(0, 0x18, 1, 0x58), 0x0000f8fc, 0x00000000,
78 PCI_ADDR(0, 0x18, 1, 0x60), 0x0000f8fc, 0x00000000,
79 PCI_ADDR(0, 0x18, 1, 0x68), 0x0000f8fc, 0x00000000,
80 PCI_ADDR(0, 0x18, 1, 0x70), 0x0000f8fc, 0x00000000,
81 PCI_ADDR(0, 0x18, 1, 0x78), 0x0000f8fc, 0x00000000,
82 /* Memory-Mapped I/O Limit i Registers
91 * [ 2: 0] Destination Node ID
101 * [ 5: 4] Destination Link ID
108 * 0 = CPU writes may be posted
109 * 1 = CPU writes must be non-posted
110 * [31: 8] Memory-Mapped I/O Limit Address i (39-16)
111 * This field defines the upp adddress bits of a 40-bit address that
112 * defines the end of a memory-mapped I/O region n
114 /* Memory-Mapped I/O Base i Registers
123 * [ 0: 0] Read Enable
126 * [ 1: 1] Write Enable
127 * 0 = Writes disabled
129 * [ 2: 2] Cpu Disable
130 * 0 = Cpu can use this I/O range
131 * 1 = Cpu requests do not use this I/O range
133 * 0 = base/limit registers i are read/write
134 * 1 = base/limit registers i are read-only
136 * [31: 8] Memory-Mapped I/O Base Address i (39-16)
137 * This field defines the upper address bits of a 40bit address
138 * that defines the start of memory-mapped I/O region i
141 PCI_ADDR(0, 0x18, 1, 0xbc), 0x48, 0xfe2f10,
142 PCI_ADDR(0, 0x18, 1, 0xb8), 0xf0, 0xfc0003,
143 //PCI_ADDR(0, 0x18, 1, 0xbc), 0x48, 0x0,
144 // PCI_ADDR(0, 0x18, 1, 0xb8), 0xf0, 0x0,
146 PCI_ADDR(0, 0x18, 1, 0xb4), 0x48, 0xfec010,
147 PCI_ADDR(0, 0x18, 1, 0xb0), 0xf0, 0xfec003,
148 //PCI_ADDR(0, 0x18, 1, 0xb4), 0x48, 0x0,
149 //PCI_ADDR(0, 0x18, 1, 0xb0), 0xf0, 0x0,
151 PCI_ADDR(0, 0x18, 1, 0xac), 0x48, 0xb10,
152 PCI_ADDR(0, 0x18, 1, 0xa8), 0xf0, 0xa03,
153 //PCI_ADDR(0, 0x18, 1, 0xac), 0x48, 0x0,
154 //PCI_ADDR(0, 0x18, 1, 0xa8), 0xf0, 0x0,
156 PCI_ADDR(0, 0x18, 1, 0xa4), 0x48, 0xfed010,
157 PCI_ADDR(0, 0x18, 1, 0xa0), 0xf0, 0xfed003,
158 //PCI_ADDR(0, 0x18, 1, 0xa4), 0x48, 0x0,
159 //PCI_ADDR(0, 0x18, 1, 0xa0), 0xf0, 0x0,
161 PCI_ADDR(0, 0x18, 1, 0x9c), 0x48, 0x0,
162 PCI_ADDR(0, 0x18, 1, 0x98), 0xf0, 0x0,
163 PCI_ADDR(0, 0x18, 1, 0x94), 0x48, 0x0,
164 PCI_ADDR(0, 0x18, 1, 0x90), 0xf0, 0x0,
165 PCI_ADDR(0, 0x18, 1, 0x8c), 0x48, 0x0,
166 PCI_ADDR(0, 0x18, 1, 0x88), 0xf0, 0x0,
167 PCI_ADDR(0, 0x18, 1, 0x84), 0x48, 0x0,
168 PCI_ADDR(0, 0x18, 1, 0x80), 0xf0, 0x0,
169 /* PCI I/O Limit i Registers
174 * [ 2: 0] Destination Node ID
184 * [ 5: 4] Destination Link ID
190 * [24:12] PCI I/O Limit Address i
191 * This field defines the end of PCI I/O region n
194 /* PCI I/O Base i Registers
199 * [ 0: 0] Read Enable
202 * [ 1: 1] Write Enable
203 * 0 = Writes Disabled
207 * 0 = VGA matches Disabled
208 * 1 = matches all address < 64K and where A[9:0] is in the
209 * range 3B0-3BB or 3C0-3DF independen of the base & limit registers
211 * 0 = ISA matches Disabled
212 * 1 = Blocks address < 64K and in the last 768 bytes of eack 1K block
213 * from matching agains this base/limit pair
215 * [24:12] PCI I/O Base i
216 * This field defines the start of PCI I/O region n
219 PCI_ADDR(0, 0x18, 1, 0xdc), 0xFE000FC8, 0x1fff010,
220 PCI_ADDR(0, 0x18, 1, 0xd8), 0xFE000FCC, 0x33,
221 PCI_ADDR(0, 0x18, 1, 0xd4), 0xFE000FC8, 0x0,
222 PCI_ADDR(0, 0x18, 1, 0xd0), 0xFE000FCC, 0x0,
223 PCI_ADDR(0, 0x18, 1, 0xcc), 0xFE000FC8, 0x0,
224 PCI_ADDR(0, 0x18, 1, 0xc8), 0xFE000FCC, 0x0,
225 PCI_ADDR(0, 0x18, 1, 0xc4), 0xFE000FC8, 0x0,
226 PCI_ADDR(0, 0x18, 1, 0xc0), 0xFE000FCC, 0x0,
227 /* Config Base and Limit i Registers
232 * [ 0: 0] Read Enable
235 * [ 1: 1] Write Enable
236 * 0 = Writes Disabled
238 * [ 2: 2] Device Number Compare Enable
239 * 0 = The ranges are based on bus number
240 * 1 = The ranges are ranges of devices on bus 0
242 * [ 6: 4] Destination Node
252 * [ 9: 8] Destination Link
258 * [23:16] Bus Number Base i
259 * This field defines the lowest bus number in configuration region i
260 * [31:24] Bus Number Limit i
261 * This field defines the highest bus number in configuration regin i
263 PCI_ADDR(0, 0x18, 1, 0xe0), 0x0000FC88, 0xff040103,
264 PCI_ADDR(0, 0x18, 1, 0xe4), 0x0000FC88, 0,
265 PCI_ADDR(0, 0x18, 1, 0xe8), 0x0000FC88, 0,
266 PCI_ADDR(0, 0x18, 1, 0xec), 0x0000FC88, 0,
269 max = ARRAY_SIZE(register_values);
270 setup_resource_map(register_values, max);