diff options
Diffstat (limited to 'drivers/staging/ccree/ssi_driver.h')
-rw-r--r-- | drivers/staging/ccree/ssi_driver.h | 55 |
1 files changed, 29 insertions, 26 deletions
diff --git a/drivers/staging/ccree/ssi_driver.h b/drivers/staging/ccree/ssi_driver.h index b6ad89ae9bee..94c755cafb47 100644 --- a/drivers/staging/ccree/ssi_driver.h +++ b/drivers/staging/ccree/ssi_driver.h @@ -37,13 +37,11 @@ #include <crypto/hash.h> #include <linux/version.h> #include <linux/clk.h> +#include <linux/platform_device.h> /* Registers definitions from shared/hw/ree_include */ -#include "dx_reg_base_host.h" #include "dx_host.h" -#include "cc_regs.h" #include "dx_reg_common.h" -#include "cc_hal.h" #define CC_SUPPORT_SHA DX_DEV_SHA_MAX #include "cc_crypto_ctx.h" #include "ssi_sysfs.h" @@ -68,12 +66,19 @@ #define SSI_AXI_IRQ_MASK ((1 << DX_AXIM_CFG_BRESPMASK_BIT_SHIFT) | (1 << DX_AXIM_CFG_RRESPMASK_BIT_SHIFT) | \ (1 << DX_AXIM_CFG_INFLTMASK_BIT_SHIFT) | (1 << DX_AXIM_CFG_COMPMASK_BIT_SHIFT)) -#define SSI_AXI_ERR_IRQ_MASK (1 << DX_HOST_IRR_AXI_ERR_INT_BIT_SHIFT) +#define SSI_AXI_ERR_IRQ_MASK BIT(DX_HOST_IRR_AXI_ERR_INT_BIT_SHIFT) -#define SSI_COMP_IRQ_MASK (1 << DX_HOST_IRR_AXIM_COMP_INT_BIT_SHIFT) +#define SSI_COMP_IRQ_MASK BIT(DX_HOST_IRR_AXIM_COMP_INT_BIT_SHIFT) + +#define AXIM_MON_COMP_VALUE GENMASK(DX_AXIM_MON_COMP_VALUE_BIT_SIZE + \ + DX_AXIM_MON_COMP_VALUE_BIT_SHIFT, \ + DX_AXIM_MON_COMP_VALUE_BIT_SHIFT) + +/* Register name mangling macro */ +#define CC_REG(reg_name) DX_ ## reg_name ## _REG_OFFSET /* TEE FIPS status interrupt */ -#define SSI_GPR0_IRQ_MASK (1 << DX_HOST_IRR_GPR0_BIT_SHIFT) +#define SSI_GPR0_IRQ_MASK BIT(DX_HOST_IRR_GPR0_BIT_SHIFT) #define SSI_CRA_PRIO 3000 @@ -90,19 +95,6 @@ * field in the HW descriptor. The DMA engine +8 that value. */ -/* Logging macros */ -#define SSI_LOG(level, format, ...) \ - printk(level "cc715ree::%s: " format, __func__, ##__VA_ARGS__) -#define SSI_LOG_ERR(format, ...) SSI_LOG(KERN_ERR, format, ##__VA_ARGS__) -#define SSI_LOG_WARNING(format, ...) SSI_LOG(KERN_WARNING, format, ##__VA_ARGS__) -#define SSI_LOG_NOTICE(format, ...) SSI_LOG(KERN_NOTICE, format, ##__VA_ARGS__) -#define SSI_LOG_INFO(format, ...) SSI_LOG(KERN_INFO, format, ##__VA_ARGS__) -#ifdef CC_DEBUG -#define SSI_LOG_DEBUG(format, ...) SSI_LOG(KERN_DEBUG, format, ##__VA_ARGS__) -#else /* Debug log messages are removed at compile time for non-DEBUG config. */ -#define SSI_LOG_DEBUG(format, ...) do {} while (0) -#endif - #define MIN(a, b) (((a) < (b)) ? (a) : (b)) #define MAX(a, b) (((a) > (b)) ? (a) : (b)) @@ -128,10 +120,8 @@ struct ssi_crypto_req { * @fw_ver: SeP loaded firmware version */ struct ssi_drvdata { - struct resource *res_mem; - struct resource *res_irq; void __iomem *cc_base; - unsigned int irq; + int irq; u32 irq_mask; u32 fw_ver; /* Calibration time of start/stop @@ -140,7 +130,6 @@ struct ssi_drvdata { u32 monitor_null_cycles; struct platform_device *plat_dev; ssi_sram_addr_t mlli_sram_addr; - struct completion icache_setup_completion; void *buff_mgr_handle; void *hash_handle; void *aead_handle; @@ -149,7 +138,6 @@ struct ssi_drvdata { void *fips_handle; void *ivgen_handle; void *sram_mgr_handle; - u32 inflight_counter; struct clk *clk; bool coherent; }; @@ -187,11 +175,16 @@ struct async_gen_req_ctx { enum drv_crypto_direction op_type; }; +static inline struct device *drvdata_to_dev(struct ssi_drvdata *drvdata) +{ + return &drvdata->plat_dev->dev; +} + #ifdef DX_DUMP_BYTES void dump_byte_array(const char *name, const u8 *the_array, unsigned long size); #else -#define dump_byte_array(name, array, size) do { \ -} while (0); +static inline void dump_byte_array(const char *name, const u8 *the_array, + unsigned long size) {}; #endif int init_cc_regs(struct ssi_drvdata *drvdata, bool is_probe); @@ -199,5 +192,15 @@ void fini_cc_regs(struct ssi_drvdata *drvdata); int cc_clk_on(struct ssi_drvdata *drvdata); void cc_clk_off(struct ssi_drvdata *drvdata); +static inline void cc_iowrite(struct ssi_drvdata *drvdata, u32 reg, u32 val) +{ + iowrite32(val, (drvdata->cc_base + reg)); +} + +static inline u32 cc_ioread(struct ssi_drvdata *drvdata, u32 reg) +{ + return ioread32(drvdata->cc_base + reg); +} + #endif /*__SSI_DRIVER_H__*/ |