[04/10] crypto: hisilicon/qm - get error type from hardware registers

Message ID	20220909094704.32099-5-qianweili@huawei.com
State	Accepted
Commit	d90fab0deb8e580aa001f6876e4436c21e944f27
Headers	show Return-Path: <linux-crypto-owner@kernel.org> From: Weili Qian <qianweili@huawei.com> To: <herbert@gondor.apana.org.au> CC: <linux-kernel@vger.kernel.org>, <linux-crypto@vger.kernel.org>, <wangzhou1@hisilicon.com>, <liulongfang@huawei.com>, Weili Qian <qianweili@huawei.com> Subject: [PATCH 04/10] crypto: hisilicon/qm - get error type from hardware registers Date: Fri, 9 Sep 2022 17:46:58 +0800 Message-ID: <20220909094704.32099-5-qianweili@huawei.com> In-Reply-To: <20220909094704.32099-1-qianweili@huawei.com> References: <20220909094704.32099-1-qianweili@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII Precedence: bulk
Series	crypto: hisilicon - support get device information from registers \| expand [00/10] crypto: hisilicon - support get device information from registers [01/10] crypto: hisilicon/qm - get hardware features from hardware registers [02/10] crypto: hisilicon/qm - get qp num and depth from hardware registers [03/10] crypto: hisilicon/qm - add UACCE_CMD_QM_SET_QP_INFO support [04/10] crypto: hisilicon/qm - get error type from hardware registers [05/10] crypto: hisilicon/qm - support get device irq information from hardware registers [06/10] crypto: hisilicon/hpre - support hpre capability [07/10] crypto: hisilicon/hpre - optimize registration of ecdh [08/10] crypto: hisilicon/zip - support zip capability [09/10] crypto: hisilicon/sec - get algorithm bitmap from registers [10/10] crypto: hisilicon - support get algs by the capability register

diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c index d484105b2716..36177c437c56 100644 --- a/drivers/crypto/hisilicon/hpre/hpre_main.c +++ b/drivers/crypto/hisilicon/hpre/hpre_main.c @@ -53,9 +53,7 @@ #define HPRE_CORE_IS_SCHD_OFFSET 0x90 #define HPRE_RAS_CE_ENB 0x301410 -#define HPRE_HAC_RAS_CE_ENABLE (BIT(0) | BIT(22) | BIT(23)) #define HPRE_RAS_NFE_ENB 0x301414 -#define HPRE_HAC_RAS_NFE_ENABLE 0x3ffffe #define HPRE_RAS_FE_ENB 0x301418 #define HPRE_OOO_SHUTDOWN_SEL 0x301a3c #define HPRE_HAC_RAS_FE_ENABLE 0 @@ -147,6 +145,28 @@ static const char * const hpre_debug_file_name[] = { [HPRE_CLUSTER_CTRL] = "cluster_ctrl", }; +enum hpre_cap_type { + HPRE_QM_NFE_MASK_CAP, + HPRE_QM_RESET_MASK_CAP, + HPRE_QM_OOO_SHUTDOWN_MASK_CAP, + HPRE_QM_CE_MASK_CAP, + HPRE_NFE_MASK_CAP, + HPRE_RESET_MASK_CAP, + HPRE_OOO_SHUTDOWN_MASK_CAP, + HPRE_CE_MASK_CAP, +}; + +static const struct hisi_qm_cap_info hpre_basic_info[] = { + {HPRE_QM_NFE_MASK_CAP, 0x3124, 0, GENMASK(31, 0), 0x0, 0x1C37, 0x7C37}, + {HPRE_QM_RESET_MASK_CAP, 0x3128, 0, GENMASK(31, 0), 0x0, 0xC37, 0x6C37}, + {HPRE_QM_OOO_SHUTDOWN_MASK_CAP, 0x3128, 0, GENMASK(31, 0), 0x0, 0x4, 0x6C37}, + {HPRE_QM_CE_MASK_CAP, 0x312C, 0, GENMASK(31, 0), 0x0, 0x8, 0x8}, + {HPRE_NFE_MASK_CAP, 0x3130, 0, GENMASK(31, 0), 0x0, 0x3FFFFE, 0xFFFFFE}, + {HPRE_RESET_MASK_CAP, 0x3134, 0, GENMASK(31, 0), 0x0, 0x3FFFFE, 0xBFFFFE}, + {HPRE_OOO_SHUTDOWN_MASK_CAP, 0x3134, 0, GENMASK(31, 0), 0x0, 0x22, 0xBFFFFE}, + {HPRE_CE_MASK_CAP, 0x3138, 0, GENMASK(31, 0), 0x0, 0x1, 0x1}, +}; + static const struct hpre_hw_error hpre_hw_errors[] = { { .int_msk = BIT(0), @@ -630,7 +650,8 @@ static void hpre_master_ooo_ctrl(struct hisi_qm *qm, bool enable) val1 = readl(qm->io_base + HPRE_AM_OOO_SHUTDOWN_ENB); if (enable) { val1 |= HPRE_AM_OOO_SHUTDOWN_ENABLE; - val2 = HPRE_HAC_RAS_NFE_ENABLE; + val2 = hisi_qm_get_hw_info(qm, hpre_basic_info, + HPRE_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver); } else { val1 &= ~HPRE_AM_OOO_SHUTDOWN_ENABLE; val2 = 0x0; @@ -644,21 +665,30 @@ static void hpre_master_ooo_ctrl(struct hisi_qm *qm, bool enable) static void hpre_hw_error_disable(struct hisi_qm *qm) { - /* disable hpre hw error interrupts */ - writel(HPRE_CORE_INT_DISABLE, qm->io_base + HPRE_INT_MASK); + u32 ce, nfe; + ce = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_CE_MASK_CAP, qm->cap_ver); + nfe = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_NFE_MASK_CAP, qm->cap_ver); + + /* disable hpre hw error interrupts */ + writel(ce | nfe | HPRE_HAC_RAS_FE_ENABLE, qm->io_base + HPRE_INT_MASK); /* disable HPRE block master OOO when nfe occurs on Kunpeng930 */ hpre_master_ooo_ctrl(qm, false); } static void hpre_hw_error_enable(struct hisi_qm *qm) { + u32 ce, nfe; + + ce = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_CE_MASK_CAP, qm->cap_ver); + nfe = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_NFE_MASK_CAP, qm->cap_ver); + /* clear HPRE hw error source if having */ - writel(HPRE_CORE_INT_DISABLE, qm->io_base + HPRE_HAC_SOURCE_INT); + writel(ce | nfe | HPRE_HAC_RAS_FE_ENABLE, qm->io_base + HPRE_HAC_SOURCE_INT); /* configure error type */ - writel(HPRE_HAC_RAS_CE_ENABLE, qm->io_base + HPRE_RAS_CE_ENB); - writel(HPRE_HAC_RAS_NFE_ENABLE, qm->io_base + HPRE_RAS_NFE_ENB); + writel(ce, qm->io_base + HPRE_RAS_CE_ENB); + writel(nfe, qm->io_base + HPRE_RAS_NFE_ENB); writel(HPRE_HAC_RAS_FE_ENABLE, qm->io_base + HPRE_RAS_FE_ENB); /* enable HPRE block master OOO when nfe occurs on Kunpeng930 */ @@ -1125,7 +1155,11 @@ static u32 hpre_get_hw_err_status(struct hisi_qm *qm) static void hpre_clear_hw_err_status(struct hisi_qm *qm, u32 err_sts) { + u32 nfe; + writel(err_sts, qm->io_base + HPRE_HAC_SOURCE_INT); + nfe = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_NFE_MASK_CAP, qm->cap_ver); + writel(nfe, qm->io_base + HPRE_RAS_NFE_ENB); } static void hpre_open_axi_master_ooo(struct hisi_qm *qm) @@ -1143,14 +1177,20 @@ static void hpre_err_info_init(struct hisi_qm *qm) { struct hisi_qm_err_info *err_info = &qm->err_info; - err_info->ce = QM_BASE_CE; - err_info->fe = 0; - err_info->ecc_2bits_mask = HPRE_CORE_ECC_2BIT_ERR | - HPRE_OOO_ECC_2BIT_ERR; - err_info->dev_ce_mask = HPRE_HAC_RAS_CE_ENABLE; + err_info->fe = HPRE_HAC_RAS_FE_ENABLE; + err_info->ce = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_QM_CE_MASK_CAP, qm->cap_ver); + err_info->nfe = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_QM_NFE_MASK_CAP, qm->cap_ver); + err_info->ecc_2bits_mask = HPRE_CORE_ECC_2BIT_ERR | HPRE_OOO_ECC_2BIT_ERR; + err_info->dev_shutdown_mask = hisi_qm_get_hw_info(qm, hpre_basic_info, + HPRE_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver); + err_info->qm_shutdown_mask = hisi_qm_get_hw_info(qm, hpre_basic_info, + HPRE_QM_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver); + err_info->qm_reset_mask = hisi_qm_get_hw_info(qm, hpre_basic_info, + HPRE_QM_RESET_MASK_CAP, qm->cap_ver); + err_info->dev_reset_mask = hisi_qm_get_hw_info(qm, hpre_basic_info, + HPRE_RESET_MASK_CAP, qm->cap_ver); err_info->msi_wr_port = HPRE_WR_MSI_PORT; err_info->acpi_rst = "HRST"; - err_info->nfe = QM_BASE_NFE | QM_ACC_DO_TASK_TIMEOUT; } static const struct hisi_qm_err_ini hpre_err_ini = { diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c index e227a3e50600..f62e48ccef2b 100644 --- a/drivers/crypto/hisilicon/qm.c +++ b/drivers/crypto/hisilicon/qm.c @@ -126,7 +126,6 @@ #define QM_DFX_CNT_CLR_CE 0x100118 #define QM_ABNORMAL_INT_SOURCE 0x100000 -#define QM_ABNORMAL_INT_SOURCE_CLR GENMASK(14, 0) #define QM_ABNORMAL_INT_MASK 0x100004 #define QM_ABNORMAL_INT_MASK_VALUE 0x7fff #define QM_ABNORMAL_INT_STATUS 0x100008 @@ -144,8 +143,10 @@ #define QM_RAS_NFE_ENABLE 0x1000f4 #define QM_RAS_CE_THRESHOLD 0x1000f8 #define QM_RAS_CE_TIMES_PER_IRQ 1 -#define QM_RAS_MSI_INT_SEL 0x1040f4 #define QM_OOO_SHUTDOWN_SEL 0x1040f8 +#define QM_ECC_MBIT BIT(2) +#define QM_DB_TIMEOUT BIT(10) +#define QM_OF_FIFO_OF BIT(11) #define QM_RESET_WAIT_TIMEOUT 400 #define QM_PEH_VENDOR_ID 0x1000d8 @@ -454,7 +455,7 @@ struct hisi_qm_hw_ops { u8 cmd, u16 index, u8 priority); u32 (*get_irq_num)(struct hisi_qm *qm); int (*debug_init)(struct hisi_qm *qm); - void (*hw_error_init)(struct hisi_qm *qm, u32 ce, u32 nfe, u32 fe); + void (*hw_error_init)(struct hisi_qm *qm); void (*hw_error_uninit)(struct hisi_qm *qm); enum acc_err_result (*hw_error_handle)(struct hisi_qm *qm); int (*set_msi)(struct hisi_qm *qm, bool set); @@ -651,22 +652,17 @@ static u32 qm_get_dev_err_status(struct hisi_qm *qm) } /* Check if the error causes the master ooo block */ -static int qm_check_dev_error(struct hisi_qm *qm) +static bool qm_check_dev_error(struct hisi_qm *qm) { u32 val, dev_val; if (qm->fun_type == QM_HW_VF) - return 0; - - val = qm_get_hw_error_status(qm); - dev_val = qm_get_dev_err_status(qm); + return false; - if (qm->ver < QM_HW_V3) - return (val & QM_ECC_MBIT) || - (dev_val & qm->err_info.ecc_2bits_mask); + val = qm_get_hw_error_status(qm) & qm->err_info.qm_shutdown_mask; + dev_val = qm_get_dev_err_status(qm) & qm->err_info.dev_shutdown_mask; - return (val & readl(qm->io_base + QM_OOO_SHUTDOWN_SEL)) || - (dev_val & (~qm->err_info.dev_ce_mask)); + return val || dev_val; } static int qm_wait_reset_finish(struct hisi_qm *qm) @@ -2346,58 +2342,65 @@ static void qm_create_debugfs_file(struct hisi_qm *qm, struct dentry *dir, file->debug = &qm->debug; } -static void qm_hw_error_init_v1(struct hisi_qm *qm, u32 ce, u32 nfe, u32 fe) +static void qm_hw_error_init_v1(struct hisi_qm *qm) { writel(QM_ABNORMAL_INT_MASK_VALUE, qm->io_base + QM_ABNORMAL_INT_MASK); } -static void qm_hw_error_cfg(struct hisi_qm *qm, u32 ce, u32 nfe, u32 fe) +static void qm_hw_error_cfg(struct hisi_qm *qm) { - qm->error_mask = ce | nfe | fe; + struct hisi_qm_err_info *err_info = &qm->err_info; + + qm->error_mask = err_info->nfe | err_info->ce | err_info->fe; /* clear QM hw residual error source */ - writel(QM_ABNORMAL_INT_SOURCE_CLR, - qm->io_base + QM_ABNORMAL_INT_SOURCE); + writel(qm->error_mask, qm->io_base + QM_ABNORMAL_INT_SOURCE); /* configure error type */ - writel(ce, qm->io_base + QM_RAS_CE_ENABLE); + writel(err_info->ce, qm->io_base + QM_RAS_CE_ENABLE); writel(QM_RAS_CE_TIMES_PER_IRQ, qm->io_base + QM_RAS_CE_THRESHOLD); - writel(nfe, qm->io_base + QM_RAS_NFE_ENABLE); - writel(fe, qm->io_base + QM_RAS_FE_ENABLE); + writel(err_info->nfe, qm->io_base + QM_RAS_NFE_ENABLE); + writel(err_info->fe, qm->io_base + QM_RAS_FE_ENABLE); } -static void qm_hw_error_init_v2(struct hisi_qm *qm, u32 ce, u32 nfe, u32 fe) +static void qm_hw_error_init_v2(struct hisi_qm *qm) { - u32 irq_enable = ce | nfe | fe; - u32 irq_unmask = ~irq_enable; + u32 irq_unmask; - qm_hw_error_cfg(qm, ce, nfe, fe); + qm_hw_error_cfg(qm); + irq_unmask = ~qm->error_mask; irq_unmask &= readl(qm->io_base + QM_ABNORMAL_INT_MASK); writel(irq_unmask, qm->io_base + QM_ABNORMAL_INT_MASK); } static void qm_hw_error_uninit_v2(struct hisi_qm *qm) { - writel(QM_ABNORMAL_INT_MASK_VALUE, qm->io_base + QM_ABNORMAL_INT_MASK); + u32 irq_mask = qm->error_mask; + + irq_mask |= readl(qm->io_base + QM_ABNORMAL_INT_MASK); + writel(irq_mask, qm->io_base + QM_ABNORMAL_INT_MASK); } -static void qm_hw_error_init_v3(struct hisi_qm *qm, u32 ce, u32 nfe, u32 fe) +static void qm_hw_error_init_v3(struct hisi_qm *qm) { - u32 irq_enable = ce | nfe | fe; - u32 irq_unmask = ~irq_enable; + u32 irq_unmask; - qm_hw_error_cfg(qm, ce, nfe, fe); + qm_hw_error_cfg(qm); /* enable close master ooo when hardware error happened */ - writel(nfe & (~QM_DB_RANDOM_INVALID), qm->io_base + QM_OOO_SHUTDOWN_SEL); + writel(qm->err_info.qm_shutdown_mask, qm->io_base + QM_OOO_SHUTDOWN_SEL); + irq_unmask = ~qm->error_mask; irq_unmask &= readl(qm->io_base + QM_ABNORMAL_INT_MASK); writel(irq_unmask, qm->io_base + QM_ABNORMAL_INT_MASK); } static void qm_hw_error_uninit_v3(struct hisi_qm *qm) { - writel(QM_ABNORMAL_INT_MASK_VALUE, qm->io_base + QM_ABNORMAL_INT_MASK); + u32 irq_mask = qm->error_mask; + + irq_mask |= readl(qm->io_base + QM_ABNORMAL_INT_MASK); + writel(irq_mask, qm->io_base + QM_ABNORMAL_INT_MASK); /* disable close master ooo when hardware error happened */ writel(0x0, qm->io_base + QM_OOO_SHUTDOWN_SEL); @@ -2442,7 +2445,7 @@ static void qm_log_hw_error(struct hisi_qm *qm, u32 error_status) static enum acc_err_result qm_hw_error_handle_v2(struct hisi_qm *qm) { - u32 error_status, tmp, val; + u32 error_status, tmp; /* read err sts */ tmp = readl(qm->io_base + QM_ABNORMAL_INT_STATUS); @@ -2453,17 +2456,11 @@ static enum acc_err_result qm_hw_error_handle_v2(struct hisi_qm *qm) qm->err_status.is_qm_ecc_mbit = true; qm_log_hw_error(qm, error_status); - val = error_status | QM_DB_RANDOM_INVALID | QM_BASE_CE; - /* ce error does not need to be reset */ - if (val == (QM_DB_RANDOM_INVALID | QM_BASE_CE)) { - writel(error_status, qm->io_base + - QM_ABNORMAL_INT_SOURCE); - writel(qm->err_info.nfe, - qm->io_base + QM_RAS_NFE_ENABLE); - return ACC_ERR_RECOVERED; - } + if (error_status & qm->err_info.qm_reset_mask) + return ACC_ERR_NEED_RESET; - return ACC_ERR_NEED_RESET; + writel(error_status, qm->io_base + QM_ABNORMAL_INT_SOURCE); + writel(qm->err_info.nfe, qm->io_base + QM_RAS_NFE_ENABLE); } return ACC_ERR_RECOVERED; @@ -4202,14 +4199,12 @@ DEFINE_DEBUGFS_ATTRIBUTE(qm_atomic64_ops, qm_debugfs_atomic64_get, static void qm_hw_error_init(struct hisi_qm *qm) { - struct hisi_qm_err_info *err_info = &qm->err_info; - if (!qm->ops->hw_error_init) { dev_err(&qm->pdev->dev, "QM doesn't support hw error handling!\n"); return; } - qm->ops->hw_error_init(qm, err_info->ce, err_info->nfe, err_info->fe); + qm->ops->hw_error_init(qm); } static void qm_hw_error_uninit(struct hisi_qm *qm) @@ -4963,17 +4958,11 @@ static enum acc_err_result qm_dev_err_handle(struct hisi_qm *qm) if (qm->err_ini->log_dev_hw_err) qm->err_ini->log_dev_hw_err(qm, err_sts); - /* ce error does not need to be reset */ - if ((err_sts | qm->err_info.dev_ce_mask) == - qm->err_info.dev_ce_mask) { - if (qm->err_ini->clear_dev_hw_err_status) - qm->err_ini->clear_dev_hw_err_status(qm, - err_sts); - - return ACC_ERR_RECOVERED; - } + if (err_sts & qm->err_info.dev_reset_mask) + return ACC_ERR_NEED_RESET; - return ACC_ERR_NEED_RESET; + if (qm->err_ini->clear_dev_hw_err_status) + qm->err_ini->clear_dev_hw_err_status(qm, err_sts); } return ACC_ERR_RECOVERED; diff --git a/drivers/crypto/hisilicon/sec2/sec.h b/drivers/crypto/hisilicon/sec2/sec.h index 04e034abc5e8..895ba9b47554 100644 --- a/drivers/crypto/hisilicon/sec2/sec.h +++ b/drivers/crypto/hisilicon/sec2/sec.h @@ -192,6 +192,17 @@ struct sec_dev { bool iommu_used; }; +enum sec_cap_type { + SEC_QM_NFE_MASK_CAP = 0x0, + SEC_QM_RESET_MASK_CAP, + SEC_QM_OOO_SHUTDOWN_MASK_CAP, + SEC_QM_CE_MASK_CAP, + SEC_NFE_MASK_CAP, + SEC_RESET_MASK_CAP, + SEC_OOO_SHUTDOWN_MASK_CAP, + SEC_CE_MASK_CAP, +}; + void sec_destroy_qps(struct hisi_qp **qps, int qp_num); struct hisi_qp **sec_create_qps(void); int sec_register_to_crypto(struct hisi_qm *qm); diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c index ea7f85f72b10..e814f94dd0d4 100644 --- a/drivers/crypto/hisilicon/sec2/sec_main.c +++ b/drivers/crypto/hisilicon/sec2/sec_main.c @@ -41,16 +41,12 @@ #define SEC_ECC_NUM 16 #define SEC_ECC_MASH 0xFF #define SEC_CORE_INT_DISABLE 0x0 -#define SEC_CORE_INT_ENABLE 0x7c1ff -#define SEC_CORE_INT_CLEAR 0x7c1ff #define SEC_SAA_ENABLE 0x17f #define SEC_RAS_CE_REG 0x301050 #define SEC_RAS_FE_REG 0x301054 #define SEC_RAS_NFE_REG 0x301058 -#define SEC_RAS_CE_ENB_MSK 0x88 #define SEC_RAS_FE_ENB_MSK 0x0 -#define SEC_RAS_NFE_ENB_MSK 0x7c177 #define SEC_OOO_SHUTDOWN_SEL 0x301014 #define SEC_RAS_DISABLE 0x0 #define SEC_MEM_START_INIT_REG 0x301100 @@ -136,6 +132,17 @@ static struct hisi_qm_list sec_devices = { .unregister_from_crypto = sec_unregister_from_crypto, }; +static const struct hisi_qm_cap_info sec_basic_info[] = { + {SEC_QM_NFE_MASK_CAP, 0x3124, 0, GENMASK(31, 0), 0x0, 0x1C77, 0x7C77}, + {SEC_QM_RESET_MASK_CAP, 0x3128, 0, GENMASK(31, 0), 0x0, 0xC77, 0x6C77}, + {SEC_QM_OOO_SHUTDOWN_MASK_CAP, 0x3128, 0, GENMASK(31, 0), 0x0, 0x4, 0x6C77}, + {SEC_QM_CE_MASK_CAP, 0x312C, 0, GENMASK(31, 0), 0x0, 0x8, 0x8}, + {SEC_NFE_MASK_CAP, 0x3130, 0, GENMASK(31, 0), 0x0, 0x177, 0x60177}, + {SEC_RESET_MASK_CAP, 0x3134, 0, GENMASK(31, 0), 0x0, 0x177, 0x177}, + {SEC_OOO_SHUTDOWN_MASK_CAP, 0x3134, 0, GENMASK(31, 0), 0x0, 0x4, 0x177}, + {SEC_CE_MASK_CAP, 0x3138, 0, GENMASK(31, 0), 0x0, 0x88, 0xC088}, +}; + static const struct sec_hw_error sec_hw_errors[] = { { .int_msk = BIT(0), @@ -575,7 +582,8 @@ static void sec_master_ooo_ctrl(struct hisi_qm *qm, bool enable) val1 = readl(qm->io_base + SEC_CONTROL_REG); if (enable) { val1 |= SEC_AXI_SHUTDOWN_ENABLE; - val2 = SEC_RAS_NFE_ENB_MSK; + val2 = hisi_qm_get_hw_info(qm, sec_basic_info, + SEC_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver); } else { val1 &= SEC_AXI_SHUTDOWN_DISABLE; val2 = 0x0; @@ -589,25 +597,30 @@ static void sec_master_ooo_ctrl(struct hisi_qm *qm, bool enable) static void sec_hw_error_enable(struct hisi_qm *qm) { + u32 ce, nfe; + if (qm->ver == QM_HW_V1) { writel(SEC_CORE_INT_DISABLE, qm->io_base + SEC_CORE_INT_MASK); pci_info(qm->pdev, "V1 not support hw error handle\n"); return; } + ce = hisi_qm_get_hw_info(qm, sec_basic_info, SEC_CE_MASK_CAP, qm->cap_ver); + nfe = hisi_qm_get_hw_info(qm, sec_basic_info, SEC_NFE_MASK_CAP, qm->cap_ver); + /* clear SEC hw error source if having */ - writel(SEC_CORE_INT_CLEAR, qm->io_base + SEC_CORE_INT_SOURCE); + writel(ce | nfe | SEC_RAS_FE_ENB_MSK, qm->io_base + SEC_CORE_INT_SOURCE); /* enable RAS int */ - writel(SEC_RAS_CE_ENB_MSK, qm->io_base + SEC_RAS_CE_REG); + writel(ce, qm->io_base + SEC_RAS_CE_REG); writel(SEC_RAS_FE_ENB_MSK, qm->io_base + SEC_RAS_FE_REG); - writel(SEC_RAS_NFE_ENB_MSK, qm->io_base + SEC_RAS_NFE_REG); + writel(nfe, qm->io_base + SEC_RAS_NFE_REG); /* enable SEC block master OOO when nfe occurs on Kunpeng930 */ sec_master_ooo_ctrl(qm, true); /* enable SEC hw error interrupts */ - writel(SEC_CORE_INT_ENABLE, qm->io_base + SEC_CORE_INT_MASK); + writel(ce | nfe | SEC_RAS_FE_ENB_MSK, qm->io_base + SEC_CORE_INT_MASK); } static void sec_hw_error_disable(struct hisi_qm *qm) @@ -938,7 +951,11 @@ static u32 sec_get_hw_err_status(struct hisi_qm *qm) static void sec_clear_hw_err_status(struct hisi_qm *qm, u32 err_sts) { + u32 nfe; + writel(err_sts, qm->io_base + SEC_CORE_INT_SOURCE); + nfe = hisi_qm_get_hw_info(qm, sec_basic_info, SEC_NFE_MASK_CAP, qm->cap_ver); + writel(nfe, qm->io_base + SEC_RAS_NFE_REG); } static void sec_open_axi_master_ooo(struct hisi_qm *qm) @@ -954,14 +971,20 @@ static void sec_err_info_init(struct hisi_qm *qm) { struct hisi_qm_err_info *err_info = &qm->err_info; - err_info->ce = QM_BASE_CE; - err_info->fe = 0; + err_info->fe = SEC_RAS_FE_ENB_MSK; + err_info->ce = hisi_qm_get_hw_info(qm, sec_basic_info, SEC_QM_CE_MASK_CAP, qm->cap_ver); + err_info->nfe = hisi_qm_get_hw_info(qm, sec_basic_info, SEC_QM_NFE_MASK_CAP, qm->cap_ver); err_info->ecc_2bits_mask = SEC_CORE_INT_STATUS_M_ECC; - err_info->dev_ce_mask = SEC_RAS_CE_ENB_MSK; + err_info->qm_shutdown_mask = hisi_qm_get_hw_info(qm, sec_basic_info, + SEC_QM_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver); + err_info->dev_shutdown_mask = hisi_qm_get_hw_info(qm, sec_basic_info, + SEC_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver); + err_info->qm_reset_mask = hisi_qm_get_hw_info(qm, sec_basic_info, + SEC_QM_RESET_MASK_CAP, qm->cap_ver); + err_info->dev_reset_mask = hisi_qm_get_hw_info(qm, sec_basic_info, + SEC_RESET_MASK_CAP, qm->cap_ver); err_info->msi_wr_port = BIT(0); err_info->acpi_rst = "SRST"; - err_info->nfe = QM_BASE_NFE | QM_ACC_DO_TASK_TIMEOUT | - QM_ACC_WB_NOT_READY_TIMEOUT; } static const struct hisi_qm_err_ini sec_err_ini = { diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c index 24d5226e0a0a..6ed10ec05a73 100644 --- a/drivers/crypto/hisilicon/zip/zip_main.c +++ b/drivers/crypto/hisilicon/zip/zip_main.c @@ -69,11 +69,10 @@ #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_CE_ENABLE 0x1 #define HZIP_CORE_INT_RAS_NFE_ENB 0x301164 #define HZIP_CORE_INT_RAS_FE_ENB 0x301168 +#define HZIP_CORE_INT_RAS_FE_ENB_MASK 0x0 #define HZIP_OOO_SHUTDOWN_SEL 0x30120C -#define HZIP_CORE_INT_RAS_NFE_ENABLE 0x1FFE #define HZIP_SRAM_ECC_ERR_NUM_SHIFT 16 #define HZIP_SRAM_ECC_ERR_ADDR_SHIFT 24 #define HZIP_CORE_INT_MASK_ALL GENMASK(12, 0) @@ -186,6 +185,28 @@ struct hisi_zip_ctrl { struct ctrl_debug_file files[HZIP_DEBUG_FILE_NUM]; }; +enum zip_cap_type { + ZIP_QM_NFE_MASK_CAP = 0x0, + ZIP_QM_RESET_MASK_CAP, + ZIP_QM_OOO_SHUTDOWN_MASK_CAP, + ZIP_QM_CE_MASK_CAP, + ZIP_NFE_MASK_CAP, + ZIP_RESET_MASK_CAP, + ZIP_OOO_SHUTDOWN_MASK_CAP, + ZIP_CE_MASK_CAP, +}; + +static struct hisi_qm_cap_info zip_basic_cap_info[] = { + {ZIP_QM_NFE_MASK_CAP, 0x3124, 0, GENMASK(31, 0), 0x0, 0x1C57, 0x7C77}, + {ZIP_QM_RESET_MASK_CAP, 0x3128, 0, GENMASK(31, 0), 0x0, 0xC57, 0x6C77}, + {ZIP_QM_OOO_SHUTDOWN_MASK_CAP, 0x3128, 0, GENMASK(31, 0), 0x0, 0x4, 0x6C77}, + {ZIP_QM_CE_MASK_CAP, 0x312C, 0, GENMASK(31, 0), 0x0, 0x8, 0x8}, + {ZIP_NFE_MASK_CAP, 0x3130, 0, GENMASK(31, 0), 0x0, 0x7FE, 0x1FFE}, + {ZIP_RESET_MASK_CAP, 0x3134, 0, GENMASK(31, 0), 0x0, 0x7FE, 0x7FE}, + {ZIP_OOO_SHUTDOWN_MASK_CAP, 0x3134, 0, GENMASK(31, 0), 0x0, 0x2, 0x7FE}, + {ZIP_CE_MASK_CAP, 0x3138, 0, GENMASK(31, 0), 0x0, 0x1, 0x1}, +}; + enum { HZIP_COMP_CORE0, HZIP_COMP_CORE1, @@ -457,7 +478,8 @@ static void hisi_zip_master_ooo_ctrl(struct hisi_qm *qm, bool enable) val1 = readl(qm->io_base + HZIP_SOFT_CTRL_ZIP_CONTROL); if (enable) { val1 |= HZIP_AXI_SHUTDOWN_ENABLE; - val2 = HZIP_CORE_INT_RAS_NFE_ENABLE; + val2 = hisi_qm_get_hw_info(qm, zip_basic_cap_info, + ZIP_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver); } else { val1 &= ~HZIP_AXI_SHUTDOWN_ENABLE; val2 = 0x0; @@ -471,6 +493,8 @@ static void hisi_zip_master_ooo_ctrl(struct hisi_qm *qm, bool enable) static void hisi_zip_hw_error_enable(struct hisi_qm *qm) { + u32 nfe, ce; + if (qm->ver == QM_HW_V1) { writel(HZIP_CORE_INT_MASK_ALL, qm->io_base + HZIP_CORE_INT_MASK_REG); @@ -478,17 +502,17 @@ static void hisi_zip_hw_error_enable(struct hisi_qm *qm) return; } + nfe = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_NFE_MASK_CAP, qm->cap_ver); + ce = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_CE_MASK_CAP, qm->cap_ver); + /* clear ZIP hw error source if having */ - writel(HZIP_CORE_INT_MASK_ALL, qm->io_base + HZIP_CORE_INT_SOURCE); + writel(ce | nfe | HZIP_CORE_INT_RAS_FE_ENB_MASK, qm->io_base + HZIP_CORE_INT_SOURCE); /* configure error type */ - writel(HZIP_CORE_INT_RAS_CE_ENABLE, - 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); + writel(ce, qm->io_base + HZIP_CORE_INT_RAS_CE_ENB); + writel(HZIP_CORE_INT_RAS_FE_ENB_MASK, qm->io_base + HZIP_CORE_INT_RAS_FE_ENB); + writel(nfe, qm->io_base + HZIP_CORE_INT_RAS_NFE_ENB); - /* enable ZIP block master OOO when nfe occurs on Kunpeng930 */ hisi_zip_master_ooo_ctrl(qm, true); /* enable ZIP hw error interrupts */ @@ -497,10 +521,13 @@ static void hisi_zip_hw_error_enable(struct hisi_qm *qm) static void hisi_zip_hw_error_disable(struct hisi_qm *qm) { + u32 nfe, ce; + /* disable ZIP hw error interrupts */ - writel(HZIP_CORE_INT_MASK_ALL, qm->io_base + HZIP_CORE_INT_MASK_REG); + nfe = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_NFE_MASK_CAP, qm->cap_ver); + ce = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_CE_MASK_CAP, qm->cap_ver); + writel(ce | nfe | HZIP_CORE_INT_RAS_FE_ENB_MASK, qm->io_base + HZIP_CORE_INT_MASK_REG); - /* disable ZIP block master OOO when nfe occurs on Kunpeng930 */ hisi_zip_master_ooo_ctrl(qm, false); } @@ -900,7 +927,11 @@ static u32 hisi_zip_get_hw_err_status(struct hisi_qm *qm) static void hisi_zip_clear_hw_err_status(struct hisi_qm *qm, u32 err_sts) { + u32 nfe; + writel(err_sts, qm->io_base + HZIP_CORE_INT_SOURCE); + nfe = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_NFE_MASK_CAP, qm->cap_ver); + writel(nfe, qm->io_base + HZIP_CORE_INT_RAS_NFE_ENB); } static void hisi_zip_open_axi_master_ooo(struct hisi_qm *qm) @@ -934,16 +965,21 @@ static void hisi_zip_err_info_init(struct hisi_qm *qm) { struct hisi_qm_err_info *err_info = &qm->err_info; - err_info->ce = QM_BASE_CE; - err_info->fe = 0; + err_info->fe = HZIP_CORE_INT_RAS_FE_ENB_MASK; + err_info->ce = hisi_qm_get_hw_info(qm, zip_basic_cap_info, ZIP_QM_CE_MASK_CAP, qm->cap_ver); + err_info->nfe = hisi_qm_get_hw_info(qm, zip_basic_cap_info, + ZIP_QM_NFE_MASK_CAP, qm->cap_ver); err_info->ecc_2bits_mask = HZIP_CORE_INT_STATUS_M_ECC; - err_info->dev_ce_mask = HZIP_CORE_INT_RAS_CE_ENABLE; + err_info->qm_shutdown_mask = hisi_qm_get_hw_info(qm, zip_basic_cap_info, + ZIP_QM_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver); + err_info->dev_shutdown_mask = hisi_qm_get_hw_info(qm, zip_basic_cap_info, + ZIP_OOO_SHUTDOWN_MASK_CAP, qm->cap_ver); + err_info->qm_reset_mask = hisi_qm_get_hw_info(qm, zip_basic_cap_info, + ZIP_QM_RESET_MASK_CAP, qm->cap_ver); + err_info->dev_reset_mask = hisi_qm_get_hw_info(qm, zip_basic_cap_info, + ZIP_RESET_MASK_CAP, qm->cap_ver); err_info->msi_wr_port = HZIP_WR_PORT; err_info->acpi_rst = "ZRST"; - err_info->nfe = QM_BASE_NFE | QM_ACC_WB_NOT_READY_TIMEOUT; - - if (qm->ver >= QM_HW_V3) - err_info->nfe |= QM_ACC_DO_TASK_TIMEOUT; } static const struct hisi_qm_err_ini hisi_zip_err_ini = { diff --git a/include/linux/hisi_acc_qm.h b/include/linux/hisi_acc_qm.h index 371c0e7ffd27..e230c7c46110 100644 --- a/include/linux/hisi_acc_qm.h +++ b/include/linux/hisi_acc_qm.h @@ -87,28 +87,6 @@ #define PEH_AXUSER_CFG 0x401001 #define PEH_AXUSER_CFG_ENABLE 0xffffffff -#define QM_AXI_RRESP BIT(0) -#define QM_AXI_BRESP BIT(1) -#define QM_ECC_MBIT BIT(2) -#define QM_ECC_1BIT BIT(3) -#define QM_ACC_GET_TASK_TIMEOUT BIT(4) -#define QM_ACC_DO_TASK_TIMEOUT BIT(5) -#define QM_ACC_WB_NOT_READY_TIMEOUT BIT(6) -#define QM_SQ_CQ_VF_INVALID BIT(7) -#define QM_CQ_VF_INVALID BIT(8) -#define QM_SQ_VF_INVALID BIT(9) -#define QM_DB_TIMEOUT BIT(10) -#define QM_OF_FIFO_OF BIT(11) -#define QM_DB_RANDOM_INVALID BIT(12) -#define QM_MAILBOX_TIMEOUT BIT(13) -#define QM_FLR_TIMEOUT BIT(14) - -#define QM_BASE_NFE (QM_AXI_RRESP | QM_AXI_BRESP | QM_ECC_MBIT | \ - QM_ACC_GET_TASK_TIMEOUT | QM_DB_TIMEOUT | \ - QM_OF_FIFO_OF | QM_DB_RANDOM_INVALID | \ - QM_MAILBOX_TIMEOUT | QM_FLR_TIMEOUT) -#define QM_BASE_CE QM_ECC_1BIT - #define QM_MIN_QNUM 2 #define HISI_ACC_SGL_SGE_NR_MAX 255 #define QM_SHAPER_CFG 0x100164 @@ -240,7 +218,10 @@ struct hisi_qm_err_info { char *acpi_rst; u32 msi_wr_port; u32 ecc_2bits_mask; - u32 dev_ce_mask; + u32 qm_shutdown_mask; + u32 dev_shutdown_mask; + u32 qm_reset_mask; + u32 dev_reset_mask; u32 ce; u32 nfe; u32 fe;

[04/10] crypto: hisilicon/qm - get error type from hardware registers

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