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Subject[PATCH v2 2/3] crypto: hisilicon/sec - fixes some driver coding style
Date
cleanup static check errors for SEC

Signed-off-by: Longfang Liu <liulongfang@huawei.com>
---
drivers/crypto/hisilicon/sec2/sec_main.c | 131 ++++++++++++++++++-------------
1 file changed, 76 insertions(+), 55 deletions(-)

diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c
index 4809c19..65bb46a 100644
--- a/drivers/crypto/hisilicon/sec2/sec_main.c
+++ b/drivers/crypto/hisilicon/sec2/sec_main.c
@@ -35,15 +35,13 @@
#define SEC_CTX_Q_NUM_MAX 32

#define SEC_CTRL_CNT_CLR_CE 0x301120
-#define SEC_CTRL_CNT_CLR_CE_BIT BIT(0)
-#define SEC_ENGINE_PF_CFG_OFF 0x300000
-#define SEC_ACC_COMMON_REG_OFF 0x1000
+#define SEC_CTRL_CNT_CLR_CE_BIT BIT(0)
#define SEC_CORE_INT_SOURCE 0x301010
#define SEC_CORE_INT_MASK 0x301000
#define SEC_CORE_INT_STATUS 0x301008
#define SEC_CORE_SRAM_ECC_ERR_INFO 0x301C14
-#define SEC_ECC_NUM(err) (((err) >> 16) & 0xFF)
-#define SEC_ECC_ADDR(err) ((err) >> 0)
+#define SEC_ECC_NUM 16
+#define SEC_ECC_MASH 0xFF
#define SEC_CORE_INT_DISABLE 0x0
#define SEC_CORE_INT_ENABLE 0x1ff
#define SEC_CORE_INT_CLEAR 0x1ff
@@ -55,23 +53,23 @@
#define SEC_RAS_CE_ENB_MSK 0x88
#define SEC_RAS_FE_ENB_MSK 0x0
#define SEC_RAS_NFE_ENB_MSK 0x177
-#define SEC_RAS_DISABLE 0x0
-#define SEC_MEM_START_INIT_REG 0x0100
-#define SEC_MEM_INIT_DONE_REG 0x0104
+#define SEC_RAS_DISABLE 0x0
+#define SEC_MEM_START_INIT_REG 0x301100
+#define SEC_MEM_INIT_DONE_REG 0x301104

-#define SEC_CONTROL_REG 0x0200
+#define SEC_CONTROL_REG 0x301200
#define SEC_TRNG_EN_SHIFT 8
#define SEC_CLK_GATE_ENABLE BIT(3)
#define SEC_CLK_GATE_DISABLE (~BIT(3))
#define SEC_AXI_SHUTDOWN_ENABLE BIT(12)
#define SEC_AXI_SHUTDOWN_DISABLE 0xFFFFEFFF

-#define SEC_INTERFACE_USER_CTRL0_REG 0x0220
-#define SEC_INTERFACE_USER_CTRL1_REG 0x0224
-#define SEC_SAA_EN_REG 0x0270
-#define SEC_BD_ERR_CHK_EN_REG0 0x0380
-#define SEC_BD_ERR_CHK_EN_REG1 0x0384
-#define SEC_BD_ERR_CHK_EN_REG3 0x038c
+#define SEC_INTERFACE_USER_CTRL0_REG 0x301220
+#define SEC_INTERFACE_USER_CTRL1_REG 0x301224
+#define SEC_SAA_EN_REG 0x301270
+#define SEC_BD_ERR_CHK_EN_REG0 0x301380
+#define SEC_BD_ERR_CHK_EN_REG1 0x301384
+#define SEC_BD_ERR_CHK_EN_REG3 0x30138c

#define SEC_USER0_SMMU_NORMAL (BIT(23) | BIT(15))
#define SEC_USER1_SMMU_NORMAL (BIT(31) | BIT(23) | BIT(15) | BIT(7))
@@ -95,9 +93,6 @@
#define SEC_SQE_MASK_OFFSET 64
#define SEC_SQE_MASK_LEN 48

-#define SEC_ADDR(qm, offset) ((qm)->io_base + (offset) + \
- SEC_ENGINE_PF_CFG_OFF + SEC_ACC_COMMON_REG_OFF)
-
struct sec_hw_error {
u32 int_msk;
const char *msg;
@@ -117,16 +112,43 @@ static struct hisi_qm_list sec_devices = {
};

static const struct sec_hw_error sec_hw_errors[] = {
- {.int_msk = BIT(0), .msg = "sec_axi_rresp_err_rint"},
- {.int_msk = BIT(1), .msg = "sec_axi_bresp_err_rint"},
- {.int_msk = BIT(2), .msg = "sec_ecc_2bit_err_rint"},
- {.int_msk = BIT(3), .msg = "sec_ecc_1bit_err_rint"},
- {.int_msk = BIT(4), .msg = "sec_req_trng_timeout_rint"},
- {.int_msk = BIT(5), .msg = "sec_fsm_hbeat_rint"},
- {.int_msk = BIT(6), .msg = "sec_channel_req_rng_timeout_rint"},
- {.int_msk = BIT(7), .msg = "sec_bd_err_rint"},
- {.int_msk = BIT(8), .msg = "sec_chain_buff_err_rint"},
- { /* sentinel */ }
+ {
+ .int_msk = BIT(0),
+ .msg = "sec_axi_rresp_err_rint"
+ },
+ {
+ .int_msk = BIT(1),
+ .msg = "sec_axi_bresp_err_rint"
+ },
+ {
+ .int_msk = BIT(2),
+ .msg = "sec_ecc_2bit_err_rint"
+ },
+ {
+ .int_msk = BIT(3),
+ .msg = "sec_ecc_1bit_err_rint"
+ },
+ {
+ .int_msk = BIT(4),
+ .msg = "sec_req_trng_timeout_rint"
+ },
+ {
+ .int_msk = BIT(5),
+ .msg = "sec_fsm_hbeat_rint"
+ },
+ {
+ .int_msk = BIT(6),
+ .msg = "sec_channel_req_rng_timeout_rint"
+ },
+ {
+ .int_msk = BIT(7),
+ .msg = "sec_bd_err_rint"
+ },
+ {
+ .int_msk = BIT(8),
+ .msg = "sec_chain_buff_err_rint"
+ },
+ {}
};

static const char * const sec_dbg_file_name[] = {
@@ -277,9 +299,7 @@ static u8 sec_get_endian(struct hisi_qm *qm)
"cannot access a register in VF!\n");
return SEC_LE;
}
- reg = readl_relaxed(qm->io_base + SEC_ENGINE_PF_CFG_OFF +
- SEC_ACC_COMMON_REG_OFF + SEC_CONTROL_REG);
-
+ reg = readl_relaxed(qm->io_base + SEC_CONTROL_REG);
/* BD little endian mode */
if (!(reg & BIT(0)))
return SEC_LE;
@@ -299,13 +319,13 @@ static int sec_engine_init(struct hisi_qm *qm)
u32 reg;

/* disable clock gate control */
- reg = readl_relaxed(SEC_ADDR(qm, SEC_CONTROL_REG));
+ reg = readl_relaxed(qm->io_base + SEC_CONTROL_REG);
reg &= SEC_CLK_GATE_DISABLE;
- writel_relaxed(reg, SEC_ADDR(qm, SEC_CONTROL_REG));
+ writel_relaxed(reg, qm->io_base + SEC_CONTROL_REG);

- writel_relaxed(0x1, SEC_ADDR(qm, SEC_MEM_START_INIT_REG));
+ writel_relaxed(0x1, qm->io_base + SEC_MEM_START_INIT_REG);

- ret = readl_relaxed_poll_timeout(SEC_ADDR(qm, SEC_MEM_INIT_DONE_REG),
+ ret = readl_relaxed_poll_timeout(qm->io_base + SEC_MEM_INIT_DONE_REG,
reg, reg & 0x1, SEC_DELAY_10_US,
SEC_POLL_TIMEOUT_US);
if (ret) {
@@ -313,40 +333,40 @@ static int sec_engine_init(struct hisi_qm *qm)
return ret;
}

- reg = readl_relaxed(SEC_ADDR(qm, SEC_CONTROL_REG));
+ reg = readl_relaxed(qm->io_base + SEC_CONTROL_REG);
reg |= (0x1 << SEC_TRNG_EN_SHIFT);
- writel_relaxed(reg, SEC_ADDR(qm, SEC_CONTROL_REG));
+ writel_relaxed(reg, qm->io_base + SEC_CONTROL_REG);

- reg = readl_relaxed(SEC_ADDR(qm, SEC_INTERFACE_USER_CTRL0_REG));
+ reg = readl_relaxed(qm->io_base + SEC_INTERFACE_USER_CTRL0_REG);
reg |= SEC_USER0_SMMU_NORMAL;
- writel_relaxed(reg, SEC_ADDR(qm, SEC_INTERFACE_USER_CTRL0_REG));
+ writel_relaxed(reg, qm->io_base + SEC_INTERFACE_USER_CTRL0_REG);

- reg = readl_relaxed(SEC_ADDR(qm, SEC_INTERFACE_USER_CTRL1_REG));
+ reg = readl_relaxed(qm->io_base + SEC_INTERFACE_USER_CTRL1_REG);
reg &= SEC_USER1_SMMU_MASK;
if (qm->use_sva)
reg |= SEC_USER1_SMMU_SVA;
else
reg |= SEC_USER1_SMMU_NORMAL;
- writel_relaxed(reg, SEC_ADDR(qm, SEC_INTERFACE_USER_CTRL1_REG));
+ writel_relaxed(reg, qm->io_base + SEC_INTERFACE_USER_CTRL1_REG);

writel(SEC_SINGLE_PORT_MAX_TRANS,
qm->io_base + AM_CFG_SINGLE_PORT_MAX_TRANS);

- writel(SEC_SAA_ENABLE, SEC_ADDR(qm, SEC_SAA_EN_REG));
+ writel(SEC_SAA_ENABLE, qm->io_base + SEC_SAA_EN_REG);

/* Enable sm4 extra mode, as ctr/ecb */
writel_relaxed(SEC_BD_ERR_CHK_EN0,
- SEC_ADDR(qm, SEC_BD_ERR_CHK_EN_REG0));
+ qm->io_base + SEC_BD_ERR_CHK_EN_REG0);
/* Enable sm4 xts mode multiple iv */
writel_relaxed(SEC_BD_ERR_CHK_EN1,
- SEC_ADDR(qm, SEC_BD_ERR_CHK_EN_REG1));
+ qm->io_base + SEC_BD_ERR_CHK_EN_REG1);
writel_relaxed(SEC_BD_ERR_CHK_EN3,
- SEC_ADDR(qm, SEC_BD_ERR_CHK_EN_REG3));
+ qm->io_base + SEC_BD_ERR_CHK_EN_REG3);

/* config endian */
- reg = readl_relaxed(SEC_ADDR(qm, SEC_CONTROL_REG));
+ reg = readl_relaxed(qm->io_base + SEC_CONTROL_REG);
reg |= sec_get_endian(qm);
- writel_relaxed(reg, SEC_ADDR(qm, SEC_CONTROL_REG));
+ writel_relaxed(reg, qm->io_base + SEC_CONTROL_REG);

return 0;
}
@@ -406,7 +426,7 @@ static void sec_hw_error_enable(struct hisi_qm *qm)
return;
}

- val = readl(SEC_ADDR(qm, SEC_CONTROL_REG));
+ val = readl(qm->io_base + SEC_CONTROL_REG);

/* clear SEC hw error source if having */
writel(SEC_CORE_INT_CLEAR, qm->io_base + SEC_CORE_INT_SOURCE);
@@ -422,14 +442,14 @@ static void sec_hw_error_enable(struct hisi_qm *qm)
/* enable SEC block master OOO when m-bit error occur */
val = val | SEC_AXI_SHUTDOWN_ENABLE;

- writel(val, SEC_ADDR(qm, SEC_CONTROL_REG));
+ writel(val, qm->io_base + SEC_CONTROL_REG);
}

static void sec_hw_error_disable(struct hisi_qm *qm)
{
u32 val;

- val = readl(SEC_ADDR(qm, SEC_CONTROL_REG));
+ val = readl(qm->io_base + SEC_CONTROL_REG);

/* disable RAS int */
writel(SEC_RAS_DISABLE, qm->io_base + SEC_RAS_CE_REG);
@@ -442,7 +462,7 @@ static void sec_hw_error_disable(struct hisi_qm *qm)
/* disable SEC block master OOO when m-bit error occur */
val = val & SEC_AXI_SHUTDOWN_DISABLE;

- writel(val, SEC_ADDR(qm, SEC_CONTROL_REG));
+ writel(val, qm->io_base + SEC_CONTROL_REG);
}

static u32 sec_current_qm_read(struct sec_debug_file *file)
@@ -712,7 +732,8 @@ static void sec_log_hw_error(struct hisi_qm *qm, u32 err_sts)
err_val = readl(qm->io_base +
SEC_CORE_SRAM_ECC_ERR_INFO);
dev_err(dev, "multi ecc sram num=0x%x\n",
- SEC_ECC_NUM(err_val));
+ ((err_val) >> SEC_ECC_NUM) &
+ SEC_ECC_MASH);
}
}
errs++;
@@ -733,9 +754,9 @@ static void sec_open_axi_master_ooo(struct hisi_qm *qm)
{
u32 val;

- val = readl(SEC_ADDR(qm, SEC_CONTROL_REG));
- writel(val & SEC_AXI_SHUTDOWN_DISABLE, SEC_ADDR(qm, SEC_CONTROL_REG));
- writel(val | SEC_AXI_SHUTDOWN_ENABLE, SEC_ADDR(qm, SEC_CONTROL_REG));
+ val = readl(qm->io_base + SEC_CONTROL_REG);
+ writel(val & SEC_AXI_SHUTDOWN_DISABLE, qm->io_base + SEC_CONTROL_REG);
+ writel(val | SEC_AXI_SHUTDOWN_ENABLE, qm->io_base + SEC_CONTROL_REG);
}

static const struct hisi_qm_err_ini sec_err_ini = {
--
2.8.1
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