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Diffstat (limited to 'target/linux/layerscape/patches-5.4/804-crypto-0035-crypto-caam-qi-use-QBMan-NXP-SDK-driver.patch')
-rw-r--r--target/linux/layerscape/patches-5.4/804-crypto-0035-crypto-caam-qi-use-QBMan-NXP-SDK-driver.patch342
1 files changed, 0 insertions, 342 deletions
diff --git a/target/linux/layerscape/patches-5.4/804-crypto-0035-crypto-caam-qi-use-QBMan-NXP-SDK-driver.patch b/target/linux/layerscape/patches-5.4/804-crypto-0035-crypto-caam-qi-use-QBMan-NXP-SDK-driver.patch
deleted file mode 100644
index 524ac40692..0000000000
--- a/target/linux/layerscape/patches-5.4/804-crypto-0035-crypto-caam-qi-use-QBMan-NXP-SDK-driver.patch
+++ /dev/null
@@ -1,342 +0,0 @@
-From 28ef279c55a914372bf41587f6264e8e3e61e7d5 Mon Sep 17 00:00:00 2001
-From: Horia Geanta <horia.geanta@nxp.com>
-Date: Mon, 12 Jun 2017 19:42:34 +0300
-Subject: [PATCH] crypto: caam/qi - use QBMan (NXP) SDK driver
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Update caam/qi to work with QBMan from NXP SDK.
-
-Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
-
-Squashed "crypto: caam/qi - fix FD congestion weight" fix.
-
-Solved rebase conflicts:
-
-drivers/crypto/caam/qi.c:579
- kept call to dev_err_ratelimited, but changed to fd->status
-drivers/crypto/caam/sg_sw_qm.h:96
- kept changes from patch, but changed sg_count to len
-
-Signed-off-by: Vlad Pelin <vlad.pelin@nxp.com>
-Acked-by: Horia Geanta <horia.geanta@nxp.com>
----
- drivers/crypto/caam/Kconfig | 2 +-
- drivers/crypto/caam/qi.c | 82 +++++++++++++++++++++---------------------
- drivers/crypto/caam/qi.h | 2 +-
- drivers/crypto/caam/sg_sw_qm.h | 46 ++++++++++++++++--------
- 4 files changed, 74 insertions(+), 58 deletions(-)
-
---- a/drivers/crypto/caam/Kconfig
-+++ b/drivers/crypto/caam/Kconfig
-@@ -106,7 +106,7 @@ config CRYPTO_DEV_FSL_CAAM_CRYPTO_API
-
- config CRYPTO_DEV_FSL_CAAM_CRYPTO_API_QI
- bool "Queue Interface as Crypto API backend"
-- depends on FSL_DPAA && NET
-+ depends on FSL_SDK_DPA && NET
- default y
- select CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC
- select CRYPTO_AUTHENC
---- a/drivers/crypto/caam/qi.c
-+++ b/drivers/crypto/caam/qi.c
-@@ -9,7 +9,7 @@
-
- #include <linux/cpumask.h>
- #include <linux/kthread.h>
--#include <soc/fsl/qman.h>
-+#include <linux/fsl_qman.h>
-
- #include "regs.h"
- #include "qi.h"
-@@ -107,23 +107,21 @@ static void *caam_iova_to_virt(struct io
- int caam_qi_enqueue(struct device *qidev, struct caam_drv_req *req)
- {
- struct qm_fd fd;
-- dma_addr_t addr;
- int ret;
- int num_retries = 0;
-
-- qm_fd_clear_fd(&fd);
-- qm_fd_set_compound(&fd, qm_sg_entry_get_len(&req->fd_sgt[1]));
--
-- addr = dma_map_single(qidev, req->fd_sgt, sizeof(req->fd_sgt),
-+ fd.cmd = 0;
-+ fd.format = qm_fd_compound;
-+ fd.cong_weight = caam32_to_cpu(req->fd_sgt[1].length);
-+ fd.addr = dma_map_single(qidev, req->fd_sgt, sizeof(req->fd_sgt),
- DMA_BIDIRECTIONAL);
-- if (dma_mapping_error(qidev, addr)) {
-+ if (dma_mapping_error(qidev, fd.addr)) {
- dev_err(qidev, "DMA mapping error for QI enqueue request\n");
- return -EIO;
- }
-- qm_fd_addr_set64(&fd, addr);
-
- do {
-- ret = qman_enqueue(req->drv_ctx->req_fq, &fd);
-+ ret = qman_enqueue(req->drv_ctx->req_fq, &fd, 0);
- if (likely(!ret))
- return 0;
-
-@@ -139,7 +137,7 @@ int caam_qi_enqueue(struct device *qidev
- EXPORT_SYMBOL(caam_qi_enqueue);
-
- static void caam_fq_ern_cb(struct qman_portal *qm, struct qman_fq *fq,
-- const union qm_mr_entry *msg)
-+ const struct qm_mr_entry *msg)
- {
- const struct qm_fd *fd;
- struct caam_drv_req *drv_req;
-@@ -148,7 +146,7 @@ static void caam_fq_ern_cb(struct qman_p
-
- fd = &msg->ern.fd;
-
-- if (qm_fd_get_format(fd) != qm_fd_compound) {
-+ if (fd->format != qm_fd_compound) {
- dev_err(qidev, "Non-compound FD from CAAM\n");
- return;
- }
-@@ -186,20 +184,22 @@ static struct qman_fq *create_caam_req_f
- req_fq->cb.fqs = NULL;
-
- ret = qman_create_fq(0, QMAN_FQ_FLAG_DYNAMIC_FQID |
-- QMAN_FQ_FLAG_TO_DCPORTAL, req_fq);
-+ QMAN_FQ_FLAG_TO_DCPORTAL | QMAN_FQ_FLAG_LOCKED,
-+ req_fq);
- if (ret) {
- dev_err(qidev, "Failed to create session req FQ\n");
- goto create_req_fq_fail;
- }
-
-- memset(&opts, 0, sizeof(opts));
-- opts.we_mask = cpu_to_be16(QM_INITFQ_WE_FQCTRL | QM_INITFQ_WE_DESTWQ |
-- QM_INITFQ_WE_CONTEXTB |
-- QM_INITFQ_WE_CONTEXTA | QM_INITFQ_WE_CGID);
-- opts.fqd.fq_ctrl = cpu_to_be16(QM_FQCTRL_CPCSTASH | QM_FQCTRL_CGE);
-- qm_fqd_set_destwq(&opts.fqd, qm_channel_caam, 2);
-- opts.fqd.context_b = cpu_to_be32(qman_fq_fqid(rsp_fq));
-- qm_fqd_context_a_set64(&opts.fqd, hwdesc);
-+ opts.we_mask = QM_INITFQ_WE_FQCTRL | QM_INITFQ_WE_DESTWQ |
-+ QM_INITFQ_WE_CONTEXTB | QM_INITFQ_WE_CONTEXTA |
-+ QM_INITFQ_WE_CGID;
-+ opts.fqd.fq_ctrl = QM_FQCTRL_CPCSTASH | QM_FQCTRL_CGE;
-+ opts.fqd.dest.channel = qm_channel_caam;
-+ opts.fqd.dest.wq = 2;
-+ opts.fqd.context_b = qman_fq_fqid(rsp_fq);
-+ opts.fqd.context_a.hi = upper_32_bits(hwdesc);
-+ opts.fqd.context_a.lo = lower_32_bits(hwdesc);
- opts.fqd.cgid = qipriv.cgr.cgrid;
-
- ret = qman_init_fq(req_fq, fq_sched_flag, &opts);
-@@ -213,7 +213,7 @@ static struct qman_fq *create_caam_req_f
- return req_fq;
-
- init_req_fq_fail:
-- qman_destroy_fq(req_fq);
-+ qman_destroy_fq(req_fq, 0);
- create_req_fq_fail:
- kfree(req_fq);
- return ERR_PTR(ret);
-@@ -281,7 +281,7 @@ empty_fq:
- if (ret)
- dev_err(qidev, "OOS of FQID: %u failed\n", fq->fqid);
-
-- qman_destroy_fq(fq);
-+ qman_destroy_fq(fq, 0);
- kfree(fq);
-
- return ret;
-@@ -298,7 +298,7 @@ static int empty_caam_fq(struct qman_fq
- if (ret)
- return ret;
-
-- if (!qm_mcr_np_get(&np, frm_cnt))
-+ if (!np.frm_cnt)
- break;
-
- msleep(20);
-@@ -565,30 +565,28 @@ static enum qman_cb_dqrr_result caam_rsp
- const struct qm_fd *fd;
- struct device *qidev = &(raw_cpu_ptr(&pcpu_qipriv)->net_dev.dev);
- struct caam_drv_private *priv = dev_get_drvdata(qidev);
-- u32 status;
-
- if (caam_qi_napi_schedule(p, caam_napi))
- return qman_cb_dqrr_stop;
-
- fd = &dqrr->fd;
-- status = be32_to_cpu(fd->status);
-- if (unlikely(status)) {
-- u32 ssrc = status & JRSTA_SSRC_MASK;
-- u8 err_id = status & JRSTA_CCBERR_ERRID_MASK;
-+ if (unlikely(fd->status)) {
-+ u32 ssrc = fd->status & JRSTA_SSRC_MASK;
-+ u8 err_id = fd->status & JRSTA_CCBERR_ERRID_MASK;
-
- if (ssrc != JRSTA_SSRC_CCB_ERROR ||
- err_id != JRSTA_CCBERR_ERRID_ICVCHK)
- dev_err_ratelimited(qidev,
- "Error: %#x in CAAM response FD\n",
-- status);
-+ fd->status);
- }
-
-- if (unlikely(qm_fd_get_format(fd) != qm_fd_compound)) {
-+ if (unlikely(fd->format != qm_fd_compound)) {
- dev_err(qidev, "Non-compound FD from CAAM\n");
- return qman_cb_dqrr_consume;
- }
-
-- drv_req = caam_iova_to_virt(priv->domain, qm_fd_addr_get64(fd));
-+ drv_req = caam_iova_to_virt(priv->domain, fd->addr);
- if (unlikely(!drv_req)) {
- dev_err(qidev,
- "Can't find original request for caam response\n");
-@@ -598,7 +596,7 @@ static enum qman_cb_dqrr_result caam_rsp
- dma_unmap_single(drv_req->drv_ctx->qidev, qm_fd_addr(fd),
- sizeof(drv_req->fd_sgt), DMA_BIDIRECTIONAL);
-
-- drv_req->cbk(drv_req, status);
-+ drv_req->cbk(drv_req, fd->status);
- return qman_cb_dqrr_consume;
- }
-
-@@ -622,17 +620,18 @@ static int alloc_rsp_fq_cpu(struct devic
- return -ENODEV;
- }
-
-- memset(&opts, 0, sizeof(opts));
-- opts.we_mask = cpu_to_be16(QM_INITFQ_WE_FQCTRL | QM_INITFQ_WE_DESTWQ |
-- QM_INITFQ_WE_CONTEXTB |
-- QM_INITFQ_WE_CONTEXTA | QM_INITFQ_WE_CGID);
-- opts.fqd.fq_ctrl = cpu_to_be16(QM_FQCTRL_CTXASTASHING |
-- QM_FQCTRL_CPCSTASH | QM_FQCTRL_CGE);
-- qm_fqd_set_destwq(&opts.fqd, qman_affine_channel(cpu), 3);
-+ opts.we_mask = QM_INITFQ_WE_FQCTRL | QM_INITFQ_WE_DESTWQ |
-+ QM_INITFQ_WE_CONTEXTB | QM_INITFQ_WE_CONTEXTA |
-+ QM_INITFQ_WE_CGID;
-+ opts.fqd.fq_ctrl = QM_FQCTRL_CTXASTASHING | QM_FQCTRL_CPCSTASH |
-+ QM_FQCTRL_CGE;
-+ opts.fqd.dest.channel = qman_affine_channel(cpu);
-+ opts.fqd.dest.wq = 3;
- opts.fqd.cgid = qipriv.cgr.cgrid;
- opts.fqd.context_a.stashing.exclusive = QM_STASHING_EXCL_CTX |
- QM_STASHING_EXCL_DATA;
-- qm_fqd_set_stashing(&opts.fqd, 0, 1, 1);
-+ opts.fqd.context_a.stashing.data_cl = 1;
-+ opts.fqd.context_a.stashing.context_cl = 1;
-
- ret = qman_init_fq(fq, QMAN_INITFQ_FLAG_SCHED, &opts);
- if (ret) {
-@@ -662,8 +661,7 @@ static int init_cgr(struct device *qidev
-
- qipriv.cgr.cb = cgr_cb;
- memset(&opts, 0, sizeof(opts));
-- opts.we_mask = cpu_to_be16(QM_CGR_WE_CSCN_EN | QM_CGR_WE_CS_THRES |
-- QM_CGR_WE_MODE);
-+ opts.we_mask = QM_CGR_WE_CSCN_EN | QM_CGR_WE_CS_THRES | QM_CGR_WE_MODE;
- opts.cgr.cscn_en = QM_CGR_EN;
- opts.cgr.mode = QMAN_CGR_MODE_FRAME;
- qm_cgr_cs_thres_set64(&opts.cgr.cs_thres, val, 1);
---- a/drivers/crypto/caam/qi.h
-+++ b/drivers/crypto/caam/qi.h
-@@ -9,7 +9,7 @@
- #ifndef __QI_H__
- #define __QI_H__
-
--#include <soc/fsl/qman.h>
-+#include <linux/fsl_qman.h>
- #include "compat.h"
- #include "desc.h"
- #include "desc_constr.h"
---- a/drivers/crypto/caam/sg_sw_qm.h
-+++ b/drivers/crypto/caam/sg_sw_qm.h
-@@ -7,46 +7,61 @@
- #ifndef __SG_SW_QM_H
- #define __SG_SW_QM_H
-
--#include <soc/fsl/qman.h>
-+#include <linux/fsl_qman.h>
- #include "regs.h"
-
-+static inline void cpu_to_hw_sg(struct qm_sg_entry *qm_sg_ptr)
-+{
-+ dma_addr_t addr = qm_sg_ptr->opaque;
-+
-+ qm_sg_ptr->opaque = cpu_to_caam64(addr);
-+ qm_sg_ptr->sgt_efl = cpu_to_caam32(qm_sg_ptr->sgt_efl);
-+}
-+
- static inline void __dma_to_qm_sg(struct qm_sg_entry *qm_sg_ptr, dma_addr_t dma,
-- u16 offset)
-+ u32 len, u16 offset)
- {
-- qm_sg_entry_set64(qm_sg_ptr, dma);
-+ qm_sg_ptr->addr = dma;
-+ qm_sg_ptr->length = len;
- qm_sg_ptr->__reserved2 = 0;
- qm_sg_ptr->bpid = 0;
-- qm_sg_ptr->offset = cpu_to_be16(offset & QM_SG_OFF_MASK);
-+ qm_sg_ptr->__reserved3 = 0;
-+ qm_sg_ptr->offset = offset & QM_SG_OFFSET_MASK;
-+
-+ cpu_to_hw_sg(qm_sg_ptr);
- }
-
- static inline void dma_to_qm_sg_one(struct qm_sg_entry *qm_sg_ptr,
- dma_addr_t dma, u32 len, u16 offset)
- {
-- __dma_to_qm_sg(qm_sg_ptr, dma, offset);
-- qm_sg_entry_set_len(qm_sg_ptr, len);
-+ qm_sg_ptr->extension = 0;
-+ qm_sg_ptr->final = 0;
-+ __dma_to_qm_sg(qm_sg_ptr, dma, len, offset);
- }
-
- static inline void dma_to_qm_sg_one_last(struct qm_sg_entry *qm_sg_ptr,
- dma_addr_t dma, u32 len, u16 offset)
- {
-- __dma_to_qm_sg(qm_sg_ptr, dma, offset);
-- qm_sg_entry_set_f(qm_sg_ptr, len);
-+ qm_sg_ptr->extension = 0;
-+ qm_sg_ptr->final = 1;
-+ __dma_to_qm_sg(qm_sg_ptr, dma, len, offset);
- }
-
- static inline void dma_to_qm_sg_one_ext(struct qm_sg_entry *qm_sg_ptr,
- dma_addr_t dma, u32 len, u16 offset)
- {
-- __dma_to_qm_sg(qm_sg_ptr, dma, offset);
-- qm_sg_ptr->cfg = cpu_to_be32(QM_SG_EXT | (len & QM_SG_LEN_MASK));
-+ qm_sg_ptr->extension = 1;
-+ qm_sg_ptr->final = 0;
-+ __dma_to_qm_sg(qm_sg_ptr, dma, len, offset);
- }
-
- static inline void dma_to_qm_sg_one_last_ext(struct qm_sg_entry *qm_sg_ptr,
- dma_addr_t dma, u32 len,
- u16 offset)
- {
-- __dma_to_qm_sg(qm_sg_ptr, dma, offset);
-- qm_sg_ptr->cfg = cpu_to_be32(QM_SG_EXT | QM_SG_FIN |
-- (len & QM_SG_LEN_MASK));
-+ qm_sg_ptr->extension = 1;
-+ qm_sg_ptr->final = 1;
-+ __dma_to_qm_sg(qm_sg_ptr, dma, len, offset);
- }
-
- /*
-@@ -79,7 +94,10 @@ static inline void sg_to_qm_sg_last(stru
- struct qm_sg_entry *qm_sg_ptr, u16 offset)
- {
- qm_sg_ptr = sg_to_qm_sg(sg, len, qm_sg_ptr, offset);
-- qm_sg_entry_set_f(qm_sg_ptr, qm_sg_entry_get_len(qm_sg_ptr));
-+
-+ qm_sg_ptr->sgt_efl = caam32_to_cpu(qm_sg_ptr->sgt_efl);
-+ qm_sg_ptr->final = 1;
-+ qm_sg_ptr->sgt_efl = cpu_to_caam32(qm_sg_ptr->sgt_efl);
- }
-
- #endif /* __SG_SW_QM_H */
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