diff options
Diffstat (limited to 'drivers/staging/ccree/cc_lli_defs.h')
| -rw-r--r-- | drivers/staging/ccree/cc_lli_defs.h | 46 |
1 files changed, 26 insertions, 20 deletions
diff --git a/drivers/staging/ccree/cc_lli_defs.h b/drivers/staging/ccree/cc_lli_defs.h index 697f1ed181e0..857b94fc9c58 100644 --- a/drivers/staging/ccree/cc_lli_defs.h +++ b/drivers/staging/ccree/cc_lli_defs.h @@ -1,46 +1,53 @@ /* * Copyright (C) 2012-2017 ARM Limited or its affiliates. - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, see <http://www.gnu.org/licenses/>. */ - #ifndef _CC_LLI_DEFS_H_ #define _CC_LLI_DEFS_H_ -#ifdef __KERNEL__ + #include <linux/types.h> -#else -#include <stdint.h> -#endif + #include "cc_bitops.h" -/* Max DLLI size */ -#define DLLI_SIZE_BIT_SIZE 0x18 // DX_DSCRPTR_QUEUE_WORD1_DIN_SIZE_BIT_SIZE +/* Max DLLI size + * AKA DX_DSCRPTR_QUEUE_WORD1_DIN_SIZE_BIT_SIZE + */ +#define DLLI_SIZE_BIT_SIZE 0x18 #define CC_MAX_MLLI_ENTRY_SIZE 0x10000 -#define MSB64(_addr) (sizeof(_addr) == 4 ? 0 : ((_addr) >> 32)&UINT16_MAX) - -#define LLI_SET_ADDR(lli_p, addr) \ - BITFIELD_SET(((uint32_t *)(lli_p))[LLI_WORD0_OFFSET], LLI_LADDR_BIT_OFFSET, LLI_LADDR_BIT_SIZE, (addr & UINT32_MAX)); \ - BITFIELD_SET(((uint32_t *)(lli_p))[LLI_WORD1_OFFSET], LLI_HADDR_BIT_OFFSET, LLI_HADDR_BIT_SIZE, MSB64(addr)); - -#define LLI_SET_SIZE(lli_p, size) \ - BITFIELD_SET(((uint32_t *)(lli_p))[LLI_WORD1_OFFSET], LLI_SIZE_BIT_OFFSET, LLI_SIZE_BIT_SIZE, size) +#define LLI_SET_ADDR(__lli_p, __addr) do { \ + u32 *lli_p = (u32 *)__lli_p; \ + typeof(__addr) addr = __addr; \ + \ + BITFIELD_SET(lli_p[LLI_WORD0_OFFSET], \ + LLI_LADDR_BIT_OFFSET, \ + LLI_LADDR_BIT_SIZE, (addr & U32_MAX)); \ + \ + BITFIELD_SET(lli_p[LLI_WORD1_OFFSET], \ + LLI_HADDR_BIT_OFFSET, \ + LLI_HADDR_BIT_SIZE, MSB64(addr)); \ + } while (0) + +#define LLI_SET_SIZE(lli_p, size) \ + BITFIELD_SET(((u32 *)(lli_p))[LLI_WORD1_OFFSET], \ + LLI_SIZE_BIT_OFFSET, LLI_SIZE_BIT_SIZE, size) /* Size of entry */ #define LLI_ENTRY_WORD_SIZE 2 -#define LLI_ENTRY_BYTE_SIZE (LLI_ENTRY_WORD_SIZE * sizeof(uint32_t)) +#define LLI_ENTRY_BYTE_SIZE (LLI_ENTRY_WORD_SIZE * sizeof(u32)) /* Word0[31:0] = ADDR[31:0] */ #define LLI_WORD0_OFFSET 0 @@ -53,5 +60,4 @@ #define LLI_HADDR_BIT_OFFSET 16 #define LLI_HADDR_BIT_SIZE 16 - #endif /*_CC_LLI_DEFS_H_*/ |