Commit 301a21d7 authored by Weili Qian's avatar Weili Qian Committed by JiangShui
Browse files

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

driver inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I8LFYK


CVE: NA

----------------------------------------------------------------------

Dump the values of important registers before the device is
reset, which helps analyze the cause of the device reset.

Signed-off-by: default avatarWeili Qian <qianweili@huawei.com>
Signed-off-by: default avatarJiangShui Yang <yangjiangshui@h-partners.com>
parent aa6603e1

drivers/crypto/hisilicon/debugfs.c

+24 −0
Original line number Diff line number Diff line
@@ -83,6 +83,30 @@ static const struct debugfs_reg32 qm_dfx_regs[] = { 
	{"QM_DFX_FF_ST5                 ",  0x1040dc},

	{"QM_DFX_FF_ST6                 ",  0x1040e0},

	{"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[] = {