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| author | Gilad Ben-Yossef <gilad@benyossef.com> | 2017-06-04 11:02:30 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-04 10:16:25 +0200 |
| commit | ed7443911ec1584b182304117f1f0b0adfa02079 (patch) | |
| tree | 66f9542a4dabb90999ca81d0f3ddfabf90e5c7e9 /drivers/staging/ccree/cc_regs.h | |
| parent | 37a99c98313fc506d42109d6b70a63e8ac1136bc (diff) | |
| download | op-kernel-dev-ed7443911ec1584b182304117f1f0b0adfa02079.zip op-kernel-dev-ed7443911ec1584b182304117f1f0b0adfa02079.tar.gz | |
staging: ccree: remove custom bitfield macros
With all users removed or re-factored to use the standard
kernel bit fields ops we can now drop the custom
bit field macros.
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/ccree/cc_regs.h')
| -rw-r--r-- | drivers/staging/ccree/cc_regs.h | 71 |
1 files changed, 6 insertions, 65 deletions
diff --git a/drivers/staging/ccree/cc_regs.h b/drivers/staging/ccree/cc_regs.h index 6abb6ff..53675e3 100644 --- a/drivers/staging/ccree/cc_regs.h +++ b/drivers/staging/ccree/cc_regs.h @@ -24,7 +24,12 @@ #ifndef _CC_REGS_H_ #define _CC_REGS_H_ -#include "cc_bitops.h" +#include <linux/bitfield.h> + +#define AXIM_MON_BASE_OFFSET CC_REG_OFFSET(CRY_KERNEL, AXIM_MON_COMP) +#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) #define AXIM_MON_BASE_OFFSET CC_REG_OFFSET(CRY_KERNEL, AXIM_MON_COMP) #define AXIM_MON_COMP_VALUE GENMASK(DX_AXIM_MON_COMP_VALUE_BIT_SIZE + \ @@ -35,68 +40,4 @@ #define CC_REG_OFFSET(unit_name, reg_name) \ (DX_BASE_ ## unit_name + DX_ ## reg_name ## _REG_OFFSET) -#define CC_REG_BIT_SHIFT(reg_name, field_name) \ - (DX_ ## reg_name ## _ ## field_name ## _BIT_SHIFT) - -/* Read-Modify-Write a field of a register */ -#define MODIFY_REGISTER_FLD(unitName, regName, fldName, fldVal) \ -do { \ - u32 regVal; \ - regVal = READ_REGISTER(CC_REG_ADDR(unitName, regName)); \ - CC_REG_FLD_SET(unitName, regName, fldName, regVal, fldVal); \ - WRITE_REGISTER(CC_REG_ADDR(unitName, regName), regVal); \ -} while (0) - -/*! Bit fields get */ -#define CC_REG_FLD_GET(unit_name, reg_name, fld_name, reg_val) \ - (DX_ ## reg_name ## _ ## fld_name ## _BIT_SIZE == 0x20 ? \ - reg_val /*!< \internal Optimization for 32b fields */ : \ - BITFIELD_GET(reg_val, DX_ ## reg_name ## _ ## fld_name ## _BIT_SHIFT, \ - DX_ ## reg_name ## _ ## fld_name ## _BIT_SIZE)) - -/*! Bit fields access */ -#define CC_REG_FLD_GET2(unit_name, reg_name, fld_name, reg_val) \ - (CC_ ## reg_name ## _ ## fld_name ## _BIT_SIZE == 0x20 ? \ - reg_val /*!< \internal Optimization for 32b fields */ : \ - BITFIELD_GET(reg_val, CC_ ## reg_name ## _ ## fld_name ## _BIT_SHIFT, \ - CC_ ## reg_name ## _ ## fld_name ## _BIT_SIZE)) - -/* yael TBD !!! - * all HW includes should start with CC_ and not DX_ !! - */ - - -/*! Bit fields set */ -#define CC_REG_FLD_SET( \ - unit_name, reg_name, fld_name, reg_shadow_var, new_fld_val) \ -do { \ - if (DX_ ## reg_name ## _ ## fld_name ## _BIT_SIZE == 0x20) \ - reg_shadow_var = new_fld_val; /*!< \internal Optimization for 32b fields */\ - else \ - BITFIELD_SET(reg_shadow_var, \ - DX_ ## reg_name ## _ ## fld_name ## _BIT_SHIFT, \ - DX_ ## reg_name ## _ ## fld_name ## _BIT_SIZE, \ - new_fld_val); \ -} while (0) - -/*! Bit fields set */ -#define CC_REG_FLD_SET2( \ - unit_name, reg_name, fld_name, reg_shadow_var, new_fld_val) \ -do { \ - if (CC_ ## reg_name ## _ ## fld_name ## _BIT_SIZE == 0x20) \ - reg_shadow_var = new_fld_val; /*!< \internal Optimization for 32b fields */\ - else \ - BITFIELD_SET(reg_shadow_var, \ - CC_ ## reg_name ## _ ## fld_name ## _BIT_SHIFT, \ - CC_ ## reg_name ## _ ## fld_name ## _BIT_SIZE, \ - new_fld_val); \ -} while (0) - -/* Usage example: - * u32 reg_shadow = READ_REGISTER(CC_REG_ADDR(CRY_KERNEL,AES_CONTROL)); - * CC_REG_FLD_SET(CRY_KERNEL,AES_CONTROL,NK_KEY0,reg_shadow, 3); - * CC_REG_FLD_SET(CRY_KERNEL,AES_CONTROL,NK_KEY1,reg_shadow, 1); - * WRITE_REGISTER(CC_REG_ADDR(CRY_KERNEL,AES_CONTROL), reg_shadow); - */ - #endif /*_CC_REGS_H_*/ |
