diff options
| -rw-r--r-- | src/import/chips/p9/procedures/hwp/perv/p9_sbe_lpc_init.C | 11 | ||||
| -rw-r--r-- | src/import/chips/p9/procedures/hwp/perv/p9_sbe_lpc_init.H | 2 |
2 files changed, 13 insertions, 0 deletions
diff --git a/src/import/chips/p9/procedures/hwp/perv/p9_sbe_lpc_init.C b/src/import/chips/p9/procedures/hwp/perv/p9_sbe_lpc_init.C index 930fe7571..829db55e9 100644 --- a/src/import/chips/p9/procedures/hwp/perv/p9_sbe_lpc_init.C +++ b/src/import/chips/p9/procedures/hwp/perv/p9_sbe_lpc_init.C @@ -176,6 +176,17 @@ fapi2::ReturnCode p9_sbe_lpc_init( FAPI_TRY(lpc_write(i_target_chip, LPCM_LPC_MASTER_TIMEOUT_REG, LPCM_LPC_MASTER_TIMEOUT_VALUE), "Error trying to set up the LPC host controller timeout"); + //------------------------------------------------------------------------------------------ + //--- STEP 4: Check that everyone is happy + //------------------------------------------------------------------------------------------ + FAPI_TRY(lpc_read(i_target_chip, LPCM_OPB_MASTER_STATUS_REG, l_data32), + "Error reading OPB master status register"); + FAPI_ASSERT(0 == (l_data32 & LPCM_OPB_MASTER_STATUS_ERROR_BITS), + fapi2::LPC_OPB_ERROR(). + set_FFDC_TARGET_CHIP(i_target_chip). + set_TARGET_CHIP(i_target_chip), + "The OPB master indicated an error after LPC setup"); + FAPI_DBG("p9_sbe_lpc_init: Exiting ..."); fapi_try_exit: diff --git a/src/import/chips/p9/procedures/hwp/perv/p9_sbe_lpc_init.H b/src/import/chips/p9/procedures/hwp/perv/p9_sbe_lpc_init.H index 0c1fe9998..e68acd499 100644 --- a/src/import/chips/p9/procedures/hwp/perv/p9_sbe_lpc_init.H +++ b/src/import/chips/p9/procedures/hwp/perv/p9_sbe_lpc_init.H @@ -54,6 +54,8 @@ extern "C" const uint64_t LPC_LRESET_OE = 23; const uint64_t LPC_LRESET_OUT = 22; const uint32_t LPC_LRESET_DELAY_NS = 200000; + const uint32_t LPCM_OPB_MASTER_STATUS_REG = 0xC0010000; + const uint32_t LPCM_OPB_MASTER_STATUS_ERROR_BITS = 0x20000FC3; const uint32_t LPCM_OPB_MASTER_CONTROL_REG = 0xC0010008; const uint32_t LPCM_OPB_MASTER_CONTROL_REG_TIMEOUT_ENABLE = 2; const uint32_t LPCM_OPB_MASTER_TIMEOUT_REG = 0xC0010040; |
