diff options
Diffstat (limited to 'src/northbridge')
| -rw-r--r-- | src/northbridge/intel/e7501/raminit.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/northbridge/intel/e7501/raminit.h b/src/northbridge/intel/e7501/raminit.h index c1dc4baeaf..4f783b8cd7 100644 --- a/src/northbridge/intel/e7501/raminit.h +++ b/src/northbridge/intel/e7501/raminit.h @@ -1,11 +1,18 @@ #ifndef RAMINIT_H #define RAMINIT_H -#define DIMM_SOCKETS 4 +#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; - uint16_t channel0[DIMM_SOCKETS]; - uint16_t channel1[DIMM_SOCKETS]; + 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]; }; |