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crypto: hisilicon/qm - dump important registers values before resetting

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Read the values of some device registers before the device
is reset, these values help analyze the cause of the device exception.

Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Weili Qian 2024-01-12 18:25:46 +08:00 committed by Herbert Xu
parent 8413fe3e7f
commit 8db78dd6cc
1 changed files with 24 additions and 0 deletions
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24
drivers/crypto/hisilicon/debugfs.c
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@ -83,6 +83,30 @@ static const struct debugfs_reg32 qm_dfx_regs[] = {
{"QM_DFX_FF_ST5 ", 0x1040dc}, {"QM_DFX_FF_ST5 ", 0x1040dc},
{"QM_DFX_FF_ST6 ", 0x1040e0}, {"QM_DFX_FF_ST6 ", 0x1040e0},
{"QM_IN_IDLE_ST ", 0x1040e4}, {"QM_IN_IDLE_ST ", 0x1040e4},
{"QM_CACHE_CTL ", 0x100050},
{"QM_TIMEOUT_CFG ", 0x100070},
{"QM_DB_TIMEOUT_CFG ", 0x100074},
{"QM_FLR_PENDING_TIME_CFG ", 0x100078},
{"QM_ARUSR_MCFG1 ", 0x100088},
{"QM_AWUSR_MCFG1 ", 0x100098},
{"QM_AXI_M_CFG_ENABLE ", 0x1000B0},
{"QM_RAS_CE_THRESHOLD ", 0x1000F8},
{"QM_AXI_TIMEOUT_CTRL ", 0x100120},
{"QM_AXI_TIMEOUT_STATUS ", 0x100124},
{"QM_CQE_AGGR_TIMEOUT_CTRL ", 0x100144},
{"ACC_RAS_MSI_INT_SEL ", 0x1040fc},
{"QM_CQE_OUT ", 0x104100},
{"QM_EQE_OUT ", 0x104104},
{"QM_AEQE_OUT ", 0x104108},
{"QM_DB_INFO0 ", 0x104180},
{"QM_DB_INFO1 ", 0x104184},
{"QM_AM_CTRL_GLOBAL ", 0x300000},
{"QM_AM_CURR_PORT_STS ", 0x300100},
{"QM_AM_CURR_TRANS_RETURN ", 0x300150},
{"QM_AM_CURR_RD_MAX_TXID ", 0x300154},
{"QM_AM_CURR_WR_MAX_TXID ", 0x300158},
{"QM_AM_ALARM_RRESP ", 0x300180},
{"QM_AM_ALARM_BRESP ", 0x300184},
}; };
static const struct debugfs_reg32 qm_vf_dfx_regs[] = { static const struct debugfs_reg32 qm_vf_dfx_regs[] = {