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crypto: hisilicon - Configure zip RAS error type
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Configure zip RAS error type in error handle initialization,
Where ECC 1bit is configured as CE error, others are NFE.

Signed-off-by: Shukun Tan <tanshukun1@huawei.com>
Reviewed-by: Zhou Wang <wangzhou1@hisilicon.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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Shukun Tan authored and Herbert Xu committed Feb 13, 2020
1 parent eaebf4c commit de3daf4
Showing 1 changed file with 10 additions and 0 deletions.
10 changes: 10 additions & 0 deletions drivers/crypto/hisilicon/zip/zip_main.c
Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,10 @@
#define HZIP_CORE_INT_STATUS 0x3010AC
#define HZIP_CORE_INT_STATUS_M_ECC BIT(1)
#define HZIP_CORE_SRAM_ECC_ERR_INFO 0x301148
#define HZIP_CORE_INT_RAS_CE_ENB 0x301160
#define HZIP_CORE_INT_RAS_NFE_ENB 0x301164
#define HZIP_CORE_INT_RAS_FE_ENB 0x301168
#define HZIP_CORE_INT_RAS_NFE_ENABLE 0x7FE
#define SRAM_ECC_ERR_NUM_SHIFT 16
#define SRAM_ECC_ERR_ADDR_SHIFT 24
#define HZIP_CORE_INT_MASK_ALL GENMASK(10, 0)
Expand Down Expand Up @@ -378,6 +382,12 @@ static void hisi_zip_hw_error_enable(struct hisi_qm *qm)
/* clear ZIP hw error source if having */
writel(HZIP_CORE_INT_MASK_ALL, qm->io_base + HZIP_CORE_INT_SOURCE);

/* configure error type */
writel(0x1, qm->io_base + HZIP_CORE_INT_RAS_CE_ENB);
writel(0x0, qm->io_base + HZIP_CORE_INT_RAS_FE_ENB);
writel(HZIP_CORE_INT_RAS_NFE_ENABLE,
qm->io_base + HZIP_CORE_INT_RAS_NFE_ENB);

/* enable ZIP hw error interrupts */
writel(0, qm->io_base + HZIP_CORE_INT_MASK_REG);
}
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