/* * AMD Serenade needs a different resource map * */ static void setup_amd_serenade_resource_map(void) { static const unsigned int register_values[] = { /* Careful set limit registers before base registers which contain the enables */ /* DRAM Limit i Registers * F1:0x44 i = 0 * F1:0x4C i = 1 * F1:0x54 i = 2 * F1:0x5C i = 3 * F1:0x64 i = 4 * F1:0x6C i = 5 * F1:0x74 i = 6 * F1:0x7C i = 7 * [ 2: 0] Destination Node ID * 000 = Node 0 * 001 = Node 1 * 010 = Node 2 * 011 = Node 3 * 100 = Node 4 * 101 = Node 5 * 110 = Node 6 * 111 = Node 7 * [ 7: 3] Reserved * [10: 8] Interleave select * specifies the values of A[14:12] to use with interleave enable. * [15:11] Reserved * [31:16] DRAM Limit Address i Bits 39-24 * This field defines the upper address bits of a 40 bit address * that define the end of the DRAM region. */ PCI_ADDR(0, 0x18, 1, 0x44), 0x0000f8f8, 0x00000000, PCI_ADDR(0, 0x18, 1, 0x4C), 0x0000f8f8, 0x00000001, PCI_ADDR(0, 0x18, 1, 0x54), 0x0000f8f8, 0x00000002, PCI_ADDR(0, 0x18, 1, 0x5C), 0x0000f8f8, 0x00000003, PCI_ADDR(0, 0x18, 1, 0x64), 0x0000f8f8, 0x00000004, PCI_ADDR(0, 0x18, 1, 0x6C), 0x0000f8f8, 0x00000005, PCI_ADDR(0, 0x18, 1, 0x74), 0x0000f8f8, 0x00000006, PCI_ADDR(0, 0x18, 1, 0x7C), 0x0000f8f8, 0x00000007, /* DRAM Base i Registers * F1:0x40 i = 0 * F1:0x48 i = 1 * F1:0x50 i = 2 * F1:0x58 i = 3 * F1:0x60 i = 4 * F1:0x68 i = 5 * F1:0x70 i = 6 * F1:0x78 i = 7 * [ 0: 0] Read Enable * 0 = Reads Disabled * 1 = Reads Enabled * [ 1: 1] Write Enable * 0 = Writes Disabled * 1 = Writes Enabled * [ 7: 2] Reserved * [10: 8] Interleave Enable * 000 = No interleave * 001 = Interleave on A[12] (2 nodes) * 010 = reserved * 011 = Interleave on A[12] and A[14] (4 nodes) * 100 = reserved * 101 = reserved * 110 = reserved * 111 = Interleve on A[12] and A[13] and A[14] (8 nodes) * [15:11] Reserved * [13:16] DRAM Base Address i Bits 39-24 * This field defines the upper address bits of a 40-bit address * that define the start of the DRAM region. */ PCI_ADDR(0, 0x18, 1, 0x40), 0x0000f8fc, 0x00000000, PCI_ADDR(0, 0x18, 1, 0x48), 0x0000f8fc, 0x00000000, PCI_ADDR(0, 0x18, 1, 0x50), 0x0000f8fc, 0x00000000, PCI_ADDR(0, 0x18, 1, 0x58), 0x0000f8fc, 0x00000000, PCI_ADDR(0, 0x18, 1, 0x60), 0x0000f8fc, 0x00000000, PCI_ADDR(0, 0x18, 1, 0x68), 0x0000f8fc, 0x00000000, PCI_ADDR(0, 0x18, 1, 0x70), 0x0000f8fc, 0x00000000, PCI_ADDR(0, 0x18, 1, 0x78), 0x0000f8fc, 0x00000000, /* Memory-Mapped I/O Base and Limit i Registers */ /* Base = 0x8000, Limit = 0xffff, Read/Write, DstNode = 0, DstLink = LDT2 */ PCI_ADDR(0, 0x18, 1, 0xbc), 0x00000048, 0x00ffff20, PCI_ADDR(0, 0x18, 1, 0xb8), 0x000000f0, 0x00fc0003, /* Base = 0x0a00, Limit = 0x0b00, Read/Write, DstNode = 0, DstLink = LDT2 */ PCI_ADDR(0, 0x18, 1, 0xac), 0x00000048, 0x00000b20, PCI_ADDR(0, 0x18, 1, 0xa8), 0x000000f0, 0x00000a03, PCI_ADDR(0, 0x18, 1, 0xb4), 0x00000048, 0x00000000, PCI_ADDR(0, 0x18, 1, 0xb0), 0x000000f0, 0x00000000, PCI_ADDR(0, 0x18, 1, 0xac), 0x00000048, 0x00000000, PCI_ADDR(0, 0x18, 1, 0xa8), 0x000000f0, 0x00000000, PCI_ADDR(0, 0x18, 1, 0xa4), 0x00000048, 0x00000000, PCI_ADDR(0, 0x18, 1, 0xa0), 0x000000f0, 0x00000000, PCI_ADDR(0, 0x18, 1, 0x9c), 0x00000048, 0x00000000, PCI_ADDR(0, 0x18, 1, 0x98), 0x000000f0, 0x00000000, PCI_ADDR(0, 0x18, 1, 0x94), 0x00000048, 0x00000000, PCI_ADDR(0, 0x18, 1, 0x90), 0x000000f0, 0x00000000, PCI_ADDR(0, 0x18, 1, 0x8c), 0x00000048, 0x00000000, PCI_ADDR(0, 0x18, 1, 0x88), 0x000000f0, 0x00000000, PCI_ADDR(0, 0x18, 1, 0x84), 0x00000048, 0x00000000, PCI_ADDR(0, 0x18, 1, 0x80), 0x000000f0, 0x00000000, /* PCI I/O Base and Limit i Registers */ /* Base = 0x0000, Limit = 0x1fff, Read/Write, VAG/ISA enabled, DstNode = 0, DstLink = LDT2 */ PCI_ADDR(0, 0x18, 1, 0xc4), 0xFE000FC8, 0x01fff020, PCI_ADDR(0, 0x18, 1, 0xc0), 0xFE000FCC, 0x00000003, PCI_ADDR(0, 0x18, 1, 0xcc), 0xFE000FC8, 0x00000000, PCI_ADDR(0, 0x18, 1, 0xc8), 0xFE000FCC, 0x00000000, PCI_ADDR(0, 0x18, 1, 0xd4), 0xFE000FC8, 0x00000000, PCI_ADDR(0, 0x18, 1, 0xd0), 0xFE000FCC, 0x00000000, PCI_ADDR(0, 0x18, 1, 0xdc), 0xFE000FC8, 0x00000000, PCI_ADDR(0, 0x18, 1, 0xd8), 0xFE000FCC, 0x00000000, /* Config Base and Limit i Registers for Non-coherent HT * Bus 0x00 - 0xff, DstNode = 0, DstLink = LDT2, Read/Write */ PCI_ADDR(0, 0x18, 1, 0xe0), 0x0000FC88, 0xff000203, PCI_ADDR(0, 0x18, 1, 0xe4), 0x0000FC88, 0x00000000, PCI_ADDR(0, 0x18, 1, 0xe8), 0x0000FC88, 0x00000000, PCI_ADDR(0, 0x18, 1, 0xec), 0x0000FC88, 0x00000000, }; int max; max = sizeof(register_values)/sizeof(register_values[0]); setup_resource_map(register_values, max); }