diff options
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/amd/common/block/data_fabric/data_fabric_helper.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/soc/amd/common/block/data_fabric/data_fabric_helper.c b/src/soc/amd/common/block/data_fabric/data_fabric_helper.c index fe983aca7c..fb4b26c049 100644 --- a/src/soc/amd/common/block/data_fabric/data_fabric_helper.c +++ b/src/soc/amd/common/block/data_fabric/data_fabric_helper.c @@ -47,13 +47,13 @@ void data_fabric_write32(uint8_t function, uint16_t reg, uint8_t instance_id, ui void data_fabric_print_mmio_conf(void) { - uint32_t control; + union df_mmio_control control; uint64_t base, limit; printk(BIOS_SPEW, "=== Data Fabric MMIO configuration registers ===\n" - "idx control base limit\n"); + "idx base limit control R W NP F-ID\n"); for (unsigned int i = 0; i < DF_MMIO_REG_SET_COUNT; i++) { - control = data_fabric_broadcast_read32(0, DF_MMIO_CONTROL(i)); + control.raw = data_fabric_broadcast_read32(0, DF_MMIO_CONTROL(i)); /* Base and limit address registers don't contain the lower address bits, but are shifted by D18F0_MMIO_SHIFT bits */ base = (uint64_t)data_fabric_broadcast_read32(0, DF_MMIO_BASE(i)) @@ -62,8 +62,12 @@ void data_fabric_print_mmio_conf(void) << D18F0_MMIO_SHIFT; /* Lower D18F0_MMIO_SHIFT address limit bits are all 1 */ limit += (1 << D18F0_MMIO_SHIFT) - 1; - printk(BIOS_SPEW, " %2u %8x %16llx %16llx\n", - i, control, base, limit); + printk(BIOS_SPEW, " %2u %16llx %16llx %8x %s %s %s %4x\n", + i, base, limit, control.raw, + control.re ? "x" : " ", + control.we ? "x" : " ", + control.np ? "x" : " ", + control.fabric_id); } } |