Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/crypto/caam/intern.h b/drivers/crypto/caam/intern.h
index babc78a..731b06b 100644
--- a/drivers/crypto/caam/intern.h
+++ b/drivers/crypto/caam/intern.h
@@ -4,12 +4,14 @@
* Private/internal definitions between modules
*
* Copyright 2008-2011 Freescale Semiconductor, Inc.
- *
+ * Copyright 2019 NXP
*/
#ifndef INTERN_H
#define INTERN_H
+#include "ctrl.h"
+
/* Currently comes from Kconfig param as a ^2 (driver-required) */
#define JOBR_DEPTH (1 << CONFIG_CRYPTO_DEV_FSL_CAAM_RINGSIZE)
@@ -49,26 +51,21 @@
atomic_t tfm_count ____cacheline_aligned;
/* Job ring info */
- int ringsize; /* Size of rings (assume input = output) */
struct caam_jrentry_info *entinfo; /* Alloc'ed 1 per ring entry */
spinlock_t inplock ____cacheline_aligned; /* Input ring index lock */
- int inp_ring_write_index; /* Input index "tail" */
+ u32 inpring_avail; /* Number of free entries in input ring */
int head; /* entinfo (s/w ring) head index */
- dma_addr_t *inpring; /* Base of input ring, alloc DMA-safe */
- spinlock_t outlock ____cacheline_aligned; /* Output ring index lock */
+ void *inpring; /* Base of input ring, alloc
+ * DMA-safe */
int out_ring_read_index; /* Output index "tail" */
int tail; /* entinfo (s/w ring) tail index */
- struct jr_outentry *outring; /* Base of output ring, DMA-safe */
+ void *outring; /* Base of output ring, DMA-safe */
};
/*
* Driver-private storage for a single CAAM block instance
*/
struct caam_drv_private {
-#ifdef CONFIG_CAAM_QI
- struct device *qidev;
-#endif
-
/* Physical-presence section */
struct caam_ctrl __iomem *ctrl; /* controller region */
struct caam_deco __iomem *deco; /* DECO/CCB views */
@@ -76,12 +73,17 @@
struct caam_queue_if __iomem *qi; /* QI control region */
struct caam_job_ring __iomem *jr[4]; /* JobR's register space */
+ struct iommu_domain *domain;
+
/*
* Detected geometry block. Filled in from device tree if powerpc,
* or from register-based version detection code
*/
u8 total_jobrs; /* Total Job Rings in device */
u8 qi_present; /* Nonzero if QI present in device */
+#ifdef CONFIG_CAAM_QI
+ u8 qi_init; /* Nonzero if QI has been initialized */
+#endif
u8 mc_en; /* Nonzero if MC f/w is active */
int secvio_irq; /* Security violation interrupt number */
int virt_en; /* Virtualization enabled in CAAM */
@@ -93,11 +95,8 @@
Handles of the RNG4 block are initialized
by this driver */
- struct clk *caam_ipg;
- struct clk *caam_mem;
- struct clk *caam_aclk;
- struct clk *caam_emi_slow;
-
+ struct clk_bulk_data *clks;
+ int num_clks;
/*
* debugfs entries for developer view into driver/device
* variables at runtime.
@@ -106,12 +105,98 @@
struct dentry *dfs_root;
struct dentry *ctl; /* controller dir */
struct debugfs_blob_wrapper ctl_kek_wrap, ctl_tkek_wrap, ctl_tdsk_wrap;
- struct dentry *ctl_kek, *ctl_tkek, *ctl_tdsk;
#endif
};
-void caam_jr_algapi_init(struct device *dev);
-void caam_jr_algapi_remove(struct device *dev);
+#ifdef CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API
+
+int caam_algapi_init(struct device *dev);
+void caam_algapi_exit(void);
+
+#else
+
+static inline int caam_algapi_init(struct device *dev)
+{
+ return 0;
+}
+
+static inline void caam_algapi_exit(void)
+{
+}
+
+#endif /* CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API */
+
+#ifdef CONFIG_CRYPTO_DEV_FSL_CAAM_AHASH_API
+
+int caam_algapi_hash_init(struct device *dev);
+void caam_algapi_hash_exit(void);
+
+#else
+
+static inline int caam_algapi_hash_init(struct device *dev)
+{
+ return 0;
+}
+
+static inline void caam_algapi_hash_exit(void)
+{
+}
+
+#endif /* CONFIG_CRYPTO_DEV_FSL_CAAM_AHASH_API */
+
+#ifdef CONFIG_CRYPTO_DEV_FSL_CAAM_PKC_API
+
+int caam_pkc_init(struct device *dev);
+void caam_pkc_exit(void);
+
+#else
+
+static inline int caam_pkc_init(struct device *dev)
+{
+ return 0;
+}
+
+static inline void caam_pkc_exit(void)
+{
+}
+
+#endif /* CONFIG_CRYPTO_DEV_FSL_CAAM_PKC_API */
+
+#ifdef CONFIG_CRYPTO_DEV_FSL_CAAM_RNG_API
+
+int caam_rng_init(struct device *dev);
+void caam_rng_exit(void);
+
+#else
+
+static inline int caam_rng_init(struct device *dev)
+{
+ return 0;
+}
+
+static inline void caam_rng_exit(void)
+{
+}
+
+#endif /* CONFIG_CRYPTO_DEV_FSL_CAAM_RNG_API */
+
+#ifdef CONFIG_CAAM_QI
+
+int caam_qi_algapi_init(struct device *dev);
+void caam_qi_algapi_exit(void);
+
+#else
+
+static inline int caam_qi_algapi_init(struct device *dev)
+{
+ return 0;
+}
+
+static inline void caam_qi_algapi_exit(void)
+{
+}
+
+#endif /* CONFIG_CAAM_QI */
#ifdef CONFIG_DEBUG_FS
static int caam_debugfs_u64_get(void *data, u64 *val)
@@ -130,4 +215,22 @@
DEFINE_SIMPLE_ATTRIBUTE(caam_fops_u64_ro, caam_debugfs_u64_get, NULL, "%llu\n");
#endif
+static inline u64 caam_get_dma_mask(struct device *dev)
+{
+ struct device_node *nprop = dev->of_node;
+
+ if (caam_ptr_sz != sizeof(u64))
+ return DMA_BIT_MASK(32);
+
+ if (caam_dpaa2)
+ return DMA_BIT_MASK(49);
+
+ if (of_device_is_compatible(nprop, "fsl,sec-v5.0-job-ring") ||
+ of_device_is_compatible(nprop, "fsl,sec-v5.0"))
+ return DMA_BIT_MASK(40);
+
+ return DMA_BIT_MASK(36);
+}
+
+
#endif /* INTERN_H */