diff options
Diffstat (limited to 'src/northbridge/intel/e7505/raminit.h')
| -rw-r--r-- | src/northbridge/intel/e7505/raminit.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/northbridge/intel/e7505/raminit.h b/src/northbridge/intel/e7505/raminit.h new file mode 100644 index 0000000000..df0e9291a3 --- /dev/null +++ b/src/northbridge/intel/e7505/raminit.h @@ -0,0 +1,22 @@ +#ifndef RAMINIT_H +#define RAMINIT_H + +#define MAX_DIMM_SOCKETS_PER_CHANNEL 4 +#define MAX_NUM_CHANNELS 2 +#define MAX_DIMM_SOCKETS (MAX_NUM_CHANNELS * MAX_DIMM_SOCKETS_PER_CHANNEL) + +struct mem_controller { + device_t d0, d0f1; // PCI bus/device/fcns of E7501 memory controller + + // SMBus addresses of DIMM slots for each channel, + // in order from closest to MCH to furthest away + // 0 == not present + uint16_t channel0[MAX_DIMM_SOCKETS_PER_CHANNEL]; + uint16_t channel1[MAX_DIMM_SOCKETS_PER_CHANNEL]; +}; + +#ifndef __ROMCC__ +void sdram_initialize(int controllers, const struct mem_controller *ctrl); +#endif + +#endif /* RAMINIT_H */ |