* M Mode field
*/
-#define PSR64_NZCV_SHIFT 28
-#define PSR64_NZCV_MASK (1 << PSR64_NZCV_SHIFT)
+#define PSR64_NZCV_SHIFT 28
+#define PSR64_NZCV_MASK (1 << PSR64_NZCV_SHIFT)
-#define PSR64_N_SHIFT 31
-#define PSR64_N (1 << PSR64_N_SHIFT)
+#define PSR64_N_SHIFT 31
+#define PSR64_N (1 << PSR64_N_SHIFT)
-#define PSR64_Z_SHIFT 30
-#define PSR64_Z (1 << PSR64_Z_SHIFT)
+#define PSR64_Z_SHIFT 30
+#define PSR64_Z (1 << PSR64_Z_SHIFT)
-#define PSR64_C_SHIFT 29
-#define PSR64_C (1 << PSR64_C_SHIFT)
+#define PSR64_C_SHIFT 29
+#define PSR64_C (1 << PSR64_C_SHIFT)
-#define PSR64_V_SHIFT 28
-#define PSR64_V (1 << PSR64_V_SHIFT)
+#define PSR64_V_SHIFT 28
+#define PSR64_V (1 << PSR64_V_SHIFT)
-#define PSR64_PAN_SHIFT 22
-#define PSR64_PAN (1 << PSR64_PAN_SHIFT)
+#define PSR64_PAN_SHIFT 22
+#define PSR64_PAN (1 << PSR64_PAN_SHIFT)
-#define PSR64_SS_SHIFT 21
-#define PSR64_SS (1 << PSR64_SS_SHIFT)
+#define PSR64_SS_SHIFT 21
+#define PSR64_SS (1 << PSR64_SS_SHIFT)
-#define PSR64_IL_SHIFT 20
-#define PSR64_IL (1 << PSR64_IL_SHIFT)
+#define PSR64_IL_SHIFT 20
+#define PSR64_IL (1 << PSR64_IL_SHIFT)
/*
* msr DAIF, Xn and mrs Xn, DAIF transfer into
* and out of bits 9:6
*/
-#define DAIF_DEBUG_SHIFT 9
-#define DAIF_DEBUGF (1 << DAIF_DEBUG_SHIFT)
+#define DAIF_DEBUG_SHIFT 9
+#define DAIF_DEBUGF (1 << DAIF_DEBUG_SHIFT)
-#define DAIF_ASYNC_SHIFT 8
-#define DAIF_ASYNCF (1 << DAIF_ASYNC_SHIFT)
+#define DAIF_ASYNC_SHIFT 8
+#define DAIF_ASYNCF (1 << DAIF_ASYNC_SHIFT)
-#define DAIF_IRQF_SHIFT 7
-#define DAIF_IRQF (1 << DAIF_IRQF_SHIFT)
+#define DAIF_IRQF_SHIFT 7
+#define DAIF_IRQF (1 << DAIF_IRQF_SHIFT)
-#define DAIF_FIQF_SHIFT 6
-#define DAIF_FIQF (1 << DAIF_FIQF_SHIFT)
+#define DAIF_FIQF_SHIFT 6
+#define DAIF_FIQF (1 << DAIF_FIQF_SHIFT)
-#define DAIF_ALL (DAIF_DEBUGF | DAIF_ASYNCF | DAIF_IRQF | DAIF_FIQF)
-#define DAIF_STANDARD_DISABLE (DAIF_ASYNCF | DAIF_IRQF | DAIF_FIQF)
+#define DAIF_ALL (DAIF_DEBUGF | DAIF_ASYNCF | DAIF_IRQF | DAIF_FIQF)
+#define DAIF_STANDARD_DISABLE (DAIF_ASYNCF | DAIF_IRQF | DAIF_FIQF)
-#define SPSR_INTERRUPTS_ENABLED(x) (!(x & DAIF_FIQF))
+#define SPSR_INTERRUPTS_ENABLED(x) (!(x & DAIF_FIQF))
/*
* msr DAIFSet, Xn, and msr DAIFClr, Xn transfer
* from bits 3:0.
*/
-#define DAIFSC_DEBUGF (1 << 3)
-#define DAIFSC_ASYNCF (1 << 2)
-#define DAIFSC_IRQF (1 << 1)
-#define DAIFSC_FIQF (1 << 0)
-#define DAIFSC_ALL (DAIFSC_DEBUGF | DAIFSC_ASYNCF | DAIFSC_IRQF | DAIFSC_FIQF)
-#define DAIFSC_STANDARD_DISABLE (DAIFSC_ASYNCF | DAIFSC_IRQF | DAIFSC_FIQF)
+#define DAIFSC_DEBUGF (1 << 3)
+#define DAIFSC_ASYNCF (1 << 2)
+#define DAIFSC_IRQF (1 << 1)
+#define DAIFSC_FIQF (1 << 0)
+#define DAIFSC_ALL (DAIFSC_DEBUGF | DAIFSC_ASYNCF | DAIFSC_IRQF | DAIFSC_FIQF)
+#define DAIFSC_STANDARD_DISABLE (DAIFSC_ASYNCF | DAIFSC_IRQF | DAIFSC_FIQF)
/*
* ARM64_TODO: unify with ARM?
*/
-#define PSR64_CF 0x20000000 /* Carry/Borrow/Extend */
+#define PSR64_CF 0x20000000 /* Carry/Borrow/Extend */
-#define PSR64_MODE_MASK 0x1F
+#define PSR64_MODE_MASK 0x1F
-#define PSR64_MODE_USER32_THUMB 0x20
+#define PSR64_MODE_USER32_THUMB 0x20
-#define PSR64_MODE_RW_SHIFT 4
-#define PSR64_MODE_RW_64 0
-#define PSR64_MODE_RW_32 (0x1 << PSR64_MODE_RW_SHIFT)
+#define PSR64_MODE_RW_SHIFT 4
+#define PSR64_MODE_RW_64 0
+#define PSR64_MODE_RW_32 (0x1 << PSR64_MODE_RW_SHIFT)
-#define PSR64_MODE_EL_SHIFT 2
-#define PSR64_MODE_EL_MASK (0x3 << PSR64_MODE_EL_SHIFT)
-#define PSR64_MODE_EL3 (0x3 << PSR64_MODE_EL_SHIFT)
-#define PSR64_MODE_EL1 (0x1 << PSR64_MODE_EL_SHIFT)
-#define PSR64_MODE_EL0 0
+#define PSR64_MODE_EL_SHIFT 2
+#define PSR64_MODE_EL_MASK (0x3 << PSR64_MODE_EL_SHIFT)
+#define PSR64_MODE_EL3 (0x3 << PSR64_MODE_EL_SHIFT)
+#define PSR64_MODE_EL1 (0x1 << PSR64_MODE_EL_SHIFT)
+#define PSR64_MODE_EL0 0
-#define PSR64_MODE_SPX 0x1
-#define PSR64_MODE_SP0 0
+#define PSR64_MODE_SPX 0x1
+#define PSR64_MODE_SP0 0
-#define PSR64_USER32_DEFAULT (PSR64_MODE_RW_32 | PSR64_MODE_EL0 | PSR64_MODE_SP0)
-#define PSR64_USER64_DEFAULT (PSR64_MODE_RW_64 | PSR64_MODE_EL0 | PSR64_MODE_SP0)
-#define PSR64_KERNEL_DEFAULT (DAIF_STANDARD_DISABLE | PSR64_MODE_RW_64 | PSR64_MODE_EL1 | PSR64_MODE_SP0)
+#define PSR64_USER32_DEFAULT (PSR64_MODE_RW_32 | PSR64_MODE_EL0 | PSR64_MODE_SP0)
+#define PSR64_USER64_DEFAULT (PSR64_MODE_RW_64 | PSR64_MODE_EL0 | PSR64_MODE_SP0)
+#define PSR64_KERNEL_DEFAULT (DAIF_STANDARD_DISABLE | PSR64_MODE_RW_64 | PSR64_MODE_EL1 | PSR64_MODE_SP0)
-#define PSR64_IS_KERNEL(x) ((x & PSR64_MODE_EL_MASK) == PSR64_MODE_EL1)
-#define PSR64_IS_USER(x) ((x & PSR64_MODE_EL_MASK) == PSR64_MODE_EL0)
+#define PSR64_IS_KERNEL(x) ((x & PSR64_MODE_EL_MASK) == PSR64_MODE_EL1)
+#define PSR64_IS_USER(x) ((x & PSR64_MODE_EL_MASK) == PSR64_MODE_EL0)
-#define PSR64_IS_USER32(x) (PSR64_IS_USER(x) && (x & PSR64_MODE_RW_32))
-#define PSR64_IS_USER64(x) (PSR64_IS_USER(x) && !(x & PSR64_MODE_RW_32))
+#define PSR64_IS_USER32(x) (PSR64_IS_USER(x) && (x & PSR64_MODE_RW_32))
+#define PSR64_IS_USER64(x) (PSR64_IS_USER(x) && !(x & PSR64_MODE_RW_32))
* System Control Register (SCTLR)
*/
-#define SCTLR_RESERVED ((3 << 28) | (1 << 22) | (1 << 20) | (1 << 11))
+#define SCTLR_RESERVED ((3 << 28) | (1 << 22) | (1 << 20) | (1 << 11))
// 26 UCI User Cache Instructions
-#define SCTLR_UCI_ENABLED (1 << 26)
+#define SCTLR_UCI_ENABLED (1 << 26)
// 25 EE Exception Endianness
-#define SCTLR_EE_BIG_ENDIAN (1 << 25)
+#define SCTLR_EE_BIG_ENDIAN (1 << 25)
// 24 E0E EL0 Endianness
-#define SCTLR_E0E_BIG_ENDIAN (1 << 24)
+#define SCTLR_E0E_BIG_ENDIAN (1 << 24)
// 23 SPAN Set PAN
-#define SCTLR_PAN_UNCHANGED (1 << 23)
+#define SCTLR_PAN_UNCHANGED (1 << 23)
// 22 RES1 1
// 21 RES0 0
// 20 RES1 1
// 19 WXN Writeable implies eXecute Never
-#define SCTLR_WXN_ENABLED (1 << 19)
+#define SCTLR_WXN_ENABLED (1 << 19)
// 18 nTWE Not trap WFE from EL0
-#define SCTLR_nTWE_WFE_ENABLED (1 << 18)
+#define SCTLR_nTWE_WFE_ENABLED (1 << 18)
// 17 RES0 0
// 16 nTWI Not trap WFI from EL0
-#define SCTRL_nTWI_WFI_ENABLED (1 << 16)
+#define SCTRL_nTWI_WFI_ENABLED (1 << 16)
// 15 UCT User Cache Type register (CTR_EL0)
-#define SCTLR_UCT_ENABLED (1 << 15)
+#define SCTLR_UCT_ENABLED (1 << 15)
// 14 DZE User Data Cache Zero (DC ZVA)
-#define SCTLR_DZE_ENABLED (1 << 14)
+#define SCTLR_DZE_ENABLED (1 << 14)
// 13 PACDB_ENABLED AddPACDB and AuthDB functions enabled
-#define SCTLR_PACDB_ENABLED (1 << 13)
+#define SCTLR_PACDB_ENABLED (1 << 13)
// 12 I Instruction cache enable
-#define SCTLR_I_ENABLED (1 << 12)
+#define SCTLR_I_ENABLED (1 << 12)
// 11 RES1 1
// 10 RES0 0
// 9 UMA User Mask Access
-#define SCTLR_UMA_ENABLED (1 << 9)
+#define SCTLR_UMA_ENABLED (1 << 9)
// 8 SED SETEND Disable
-#define SCTLR_SED_DISABLED (1 << 8)
+#define SCTLR_SED_DISABLED (1 << 8)
// 7 ITD IT Disable
-#define SCTLR_ITD_DISABLED (1 << 7)
+#define SCTLR_ITD_DISABLED (1 << 7)
// 6 RES0 0
// 5 CP15BEN CP15 Barrier ENable
-#define SCTLR_CP15BEN_ENABLED (1 << 5)
+#define SCTLR_CP15BEN_ENABLED (1 << 5)
// 4 SA0 Stack Alignment check for EL0
-#define SCTLR_SA0_ENABLED (1 << 4)
+#define SCTLR_SA0_ENABLED (1 << 4)
// 3 SA Stack Alignment check
-#define SCTLR_SA_ENABLED (1 << 3)
+#define SCTLR_SA_ENABLED (1 << 3)
// 2 C Cache enable
-#define SCTLR_C_ENABLED (1 << 2)
+#define SCTLR_C_ENABLED (1 << 2)
// 1 A Alignment check
-#define SCTLR_A_ENABLED (1 << 1)
+#define SCTLR_A_ENABLED (1 << 1)
// 0 M MMU enable
-#define SCTLR_M_ENABLED (1 << 0)
+#define SCTLR_M_ENABLED (1 << 0)
-#define SCTLR_EL1_DEFAULT (SCTLR_RESERVED | SCTLR_UCI_ENABLED | SCTLR_nTWE_WFE_ENABLED | SCTLR_DZE_ENABLED | \
- SCTLR_I_ENABLED | SCTLR_SED_DISABLED | SCTLR_CP15BEN_ENABLED | \
- SCTLR_SA0_ENABLED | SCTLR_SA_ENABLED | SCTLR_C_ENABLED | SCTLR_M_ENABLED)
+#define SCTLR_EL1_DEFAULT (SCTLR_RESERVED | SCTLR_UCI_ENABLED | SCTLR_nTWE_WFE_ENABLED | SCTLR_DZE_ENABLED | \
+ SCTLR_I_ENABLED | SCTLR_SED_DISABLED | SCTLR_CP15BEN_ENABLED | \
+ SCTLR_SA0_ENABLED | SCTLR_SA_ENABLED | SCTLR_C_ENABLED | SCTLR_M_ENABLED)
/*
* Coprocessor Access Control Register (CPACR)
* TTA Trace trap
* FPEN Floating point enable
*/
-#define CPACR_TTA_SHIFT 28
-#define CPACR_TTA (1 << CPACR_TTA_SHIFT)
+#define CPACR_TTA_SHIFT 28
+#define CPACR_TTA (1 << CPACR_TTA_SHIFT)
-#define CPACR_FPEN_SHIFT 20
-#define CPACR_FPEN_EL0_TRAP (0x1 << CPACR_FPEN_SHIFT)
-#define CPACR_FPEN_ENABLE (0x3 << CPACR_FPEN_SHIFT)
+#define CPACR_FPEN_SHIFT 20
+#define CPACR_FPEN_EL0_TRAP (0x1 << CPACR_FPEN_SHIFT)
+#define CPACR_FPEN_ENABLE (0x3 << CPACR_FPEN_SHIFT)
/*
* FPSR: Floating Point Status Register
* +--+--+--+--+--+-------------------+---+--+---+---+---+---+---+
*/
-#define FPSR_N_SHIFT 31
-#define FPSR_Z_SHIFT 30
-#define FPSR_C_SHIFT 29
-#define FPSR_V_SHIFT 28
-#define FPSR_QC_SHIFT 27
-#define FPSR_IDC_SHIFT 7
-#define FPSR_IXC_SHIFT 4
-#define FPSR_UFC_SHIFT 3
-#define FPSR_OFC_SHIFT 2
-#define FPSR_DZC_SHIFT 1
-#define FPSR_IOC_SHIFT 0
-#define FPSR_N (1 << FPSR_N_SHIFT)
-#define FPSR_Z (1 << FPSR_Z_SHIFT)
-#define FPSR_C (1 << FPSR_C_SHIFT)
-#define FPSR_V (1 << FPSR_V_SHIFT)
-#define FPSR_QC (1 << FPSR_QC_SHIFT)
-#define FPSR_IDC (1 << FPSR_IDC_SHIFT)
-#define FPSR_IXC (1 << FPSR_IXC_SHIFT)
-#define FPSR_UFC (1 << FPSR_UFC_SHIFT)
-#define FPSR_OFC (1 << FPSR_OFC_SHIFT)
-#define FPSR_DZC (1 << FPSR_DZC_SHIFT)
-#define FPSR_IOC (1 << FPSR_IOC_SHIFT)
+#define FPSR_N_SHIFT 31
+#define FPSR_Z_SHIFT 30
+#define FPSR_C_SHIFT 29
+#define FPSR_V_SHIFT 28
+#define FPSR_QC_SHIFT 27
+#define FPSR_IDC_SHIFT 7
+#define FPSR_IXC_SHIFT 4
+#define FPSR_UFC_SHIFT 3
+#define FPSR_OFC_SHIFT 2
+#define FPSR_DZC_SHIFT 1
+#define FPSR_IOC_SHIFT 0
+#define FPSR_N (1 << FPSR_N_SHIFT)
+#define FPSR_Z (1 << FPSR_Z_SHIFT)
+#define FPSR_C (1 << FPSR_C_SHIFT)
+#define FPSR_V (1 << FPSR_V_SHIFT)
+#define FPSR_QC (1 << FPSR_QC_SHIFT)
+#define FPSR_IDC (1 << FPSR_IDC_SHIFT)
+#define FPSR_IXC (1 << FPSR_IXC_SHIFT)
+#define FPSR_UFC (1 << FPSR_UFC_SHIFT)
+#define FPSR_OFC (1 << FPSR_OFC_SHIFT)
+#define FPSR_DZC (1 << FPSR_DZC_SHIFT)
+#define FPSR_IOC (1 << FPSR_IOC_SHIFT)
/*
* A mask for all for all of the bits that are not RAZ for FPSR; this
* is primarily for converting between a 32-bit view of NEON state
* (FPSCR) and a 64-bit view of NEON state (FPSR, FPCR).
*/
-#define FPSR_MASK (FPSR_N | FPSR_Z | FPSR_C | FPSR_V | FPSR_QC | \
- FPSR_IDC | FPSR_IXC | FPSR_UFC | FPSR_OFC | \
- FPSR_DZC | FPSR_IOC)
+#define FPSR_MASK (FPSR_N | FPSR_Z | FPSR_C | FPSR_V | FPSR_QC | \
+ FPSR_IDC | FPSR_IXC | FPSR_UFC | FPSR_OFC | \
+ FPSR_DZC | FPSR_IOC)
/*
* FPCR: Floating Point Control Register
* +-----+---+--+--+-----+------+--+---+---+--+---+---+---+---+---+--------+
*/
-#define FPCR_AHP_SHIFT 26
-#define FPCR_DN_SHIFT 25
-#define FPCR_FZ_SHIFT 24
-#define FPCR_RMODE_SHIFT 22
-#define FPCR_STRIDE_SHIFT 20
-#define FPCR_LEN_SHIFT 16
-#define FPCR_IDE_SHIFT 15
-#define FPCR_IXE_SHIFT 12
-#define FPCR_UFE_SHIFT 11
-#define FPCR_OFE_SHIFT 10
-#define FPCR_DZE_SHIFT 9
-#define FPCR_IOE_SHIFT 8
-#define FPCR_AHP (1 << FPCR_AHP_SHIFT)
-#define FPCR_DN (1 << FPCR_DN_SHIFT)
-#define FPCR_FZ (1 << FPCR_FZ_SHIFT)
-#define FPCR_RMODE (0x3 << FPCR_RMODE_SHIFT)
-#define FPCR_STRIDE (0x3 << FPCR_STRIDE_SHIFT)
-#define FPCR_LEN (0x7 << FPCR_LEN_SHIFT)
-#define FPCR_IDE (1 << FPCR_IDE_SHIFT)
-#define FPCR_IXE (1 << FPCR_IXE_SHIFT)
-#define FPCR_UFE (1 << FPCR_UFE_SHIFT)
-#define FPCR_OFE (1 << FPCR_OFE_SHIFT)
-#define FPCR_DZE (1 << FPCR_DZE_SHIFT)
-#define FPCR_IOE (1 << FPCR_IOE_SHIFT)
-#define FPCR_DEFAULT (FPCR_DN)
-#define FPCR_DEFAULT_32 (FPCR_DN|FPCR_FZ)
+#define FPCR_AHP_SHIFT 26
+#define FPCR_DN_SHIFT 25
+#define FPCR_FZ_SHIFT 24
+#define FPCR_RMODE_SHIFT 22
+#define FPCR_STRIDE_SHIFT 20
+#define FPCR_LEN_SHIFT 16
+#define FPCR_IDE_SHIFT 15
+#define FPCR_IXE_SHIFT 12
+#define FPCR_UFE_SHIFT 11
+#define FPCR_OFE_SHIFT 10
+#define FPCR_DZE_SHIFT 9
+#define FPCR_IOE_SHIFT 8
+#define FPCR_AHP (1 << FPCR_AHP_SHIFT)
+#define FPCR_DN (1 << FPCR_DN_SHIFT)
+#define FPCR_FZ (1 << FPCR_FZ_SHIFT)
+#define FPCR_RMODE (0x3 << FPCR_RMODE_SHIFT)
+#define FPCR_STRIDE (0x3 << FPCR_STRIDE_SHIFT)
+#define FPCR_LEN (0x7 << FPCR_LEN_SHIFT)
+#define FPCR_IDE (1 << FPCR_IDE_SHIFT)
+#define FPCR_IXE (1 << FPCR_IXE_SHIFT)
+#define FPCR_UFE (1 << FPCR_UFE_SHIFT)
+#define FPCR_OFE (1 << FPCR_OFE_SHIFT)
+#define FPCR_DZE (1 << FPCR_DZE_SHIFT)
+#define FPCR_IOE (1 << FPCR_IOE_SHIFT)
+#define FPCR_DEFAULT (FPCR_DN)
+#define FPCR_DEFAULT_32 (FPCR_DN|FPCR_FZ)
/*
* A mask for all for all of the bits that are not RAZ for FPCR; this
* is primarily for converting between a 32-bit view of NEON state
* (FPSCR) and a 64-bit view of NEON state (FPSR, FPCR).
*/
-#define FPCR_MASK (FPCR_AHP | FPCR_DN | FPCR_FZ | FPCR_RMODE | \
- FPCR_STRIDE | FPCR_LEN | FPCR_IDE | FPCR_IXE | \
- FPCR_UFE | FPCR_OFE | FPCR_DZE | FPCR_IOE)
+#define FPCR_MASK (FPCR_AHP | FPCR_DN | FPCR_FZ | FPCR_RMODE | \
+ FPCR_STRIDE | FPCR_LEN | FPCR_IDE | FPCR_IXE | \
+ FPCR_UFE | FPCR_OFE | FPCR_DZE | FPCR_IOE)
/*
* Translation Control Register (TCR)
* +------+----+----+--+-+-----+-+---+-----+-----+-----+----+--+------+-+---+-----+-----+-----+----+-+----+
*
* Current (with 16KB granule support):
- *
+ *
* 63 39 38 37 36 34 32 30 29 28 27 26 25 24 23 22 21 16 14 13 12 11 10 9 8 7 5 0
* +------+----+----+--+-+-----+-----+-----+-----+-----+----+--+------+-----+-----+-----+-----+----+-+----+
* | zero |TBI1|TBI0|AS|z| IPS | TG1 | SH1 |ORGN1|IRGN1|EPD1|A1| T1SZ | TG0 | SH0 |ORGN0|IRGN0|EPD0|z|T0SZ|
* T0SZ Virtual address size for TTBR0
*/
-#define TCR_T0SZ_SHIFT 0ULL
-#define TCR_TSZ_BITS 6ULL
-#define TCR_TSZ_MASK ((1ULL << TCR_TSZ_BITS) - 1ULL)
+#define TCR_T0SZ_SHIFT 0ULL
+#define TCR_TSZ_BITS 6ULL
+#define TCR_TSZ_MASK ((1ULL << TCR_TSZ_BITS) - 1ULL)
-#define TCR_IRGN0_SHIFT 8ULL
-#define TCR_IRGN0_DISABLED (0ULL << TCR_IRGN0_SHIFT)
-#define TCR_IRGN0_WRITEBACK (1ULL << TCR_IRGN0_SHIFT)
-#define TCR_IRGN0_WRITETHRU (2ULL << TCR_IRGN0_SHIFT)
-#define TCR_IRGN0_WRITEBACKNO (3ULL << TCR_IRGN0_SHIFT)
+#define TCR_IRGN0_SHIFT 8ULL
+#define TCR_IRGN0_DISABLED (0ULL << TCR_IRGN0_SHIFT)
+#define TCR_IRGN0_WRITEBACK (1ULL << TCR_IRGN0_SHIFT)
+#define TCR_IRGN0_WRITETHRU (2ULL << TCR_IRGN0_SHIFT)
+#define TCR_IRGN0_WRITEBACKNO (3ULL << TCR_IRGN0_SHIFT)
-#define TCR_ORGN0_SHIFT 10ULL
-#define TCR_ORGN0_DISABLED (0ULL << TCR_ORGN0_SHIFT)
-#define TCR_ORGN0_WRITEBACK (1ULL << TCR_ORGN0_SHIFT)
-#define TCR_ORGN0_WRITETHRU (2ULL << TCR_ORGN0_SHIFT)
-#define TCR_ORGN0_WRITEBACKNO (3ULL << TCR_ORGN0_SHIFT)
+#define TCR_ORGN0_SHIFT 10ULL
+#define TCR_ORGN0_DISABLED (0ULL << TCR_ORGN0_SHIFT)
+#define TCR_ORGN0_WRITEBACK (1ULL << TCR_ORGN0_SHIFT)
+#define TCR_ORGN0_WRITETHRU (2ULL << TCR_ORGN0_SHIFT)
+#define TCR_ORGN0_WRITEBACKNO (3ULL << TCR_ORGN0_SHIFT)
-#define TCR_SH0_SHIFT 12ULL
-#define TCR_SH0_NONE (0ULL << TCR_SH0_SHIFT)
-#define TCR_SH0_OUTER (2ULL << TCR_SH0_SHIFT)
-#define TCR_SH0_INNER (3ULL << TCR_SH0_SHIFT)
+#define TCR_SH0_SHIFT 12ULL
+#define TCR_SH0_NONE (0ULL << TCR_SH0_SHIFT)
+#define TCR_SH0_OUTER (2ULL << TCR_SH0_SHIFT)
+#define TCR_SH0_INNER (3ULL << TCR_SH0_SHIFT)
-#define TCR_TG0_GRANULE_SHIFT (14ULL)
+#define TCR_TG0_GRANULE_SHIFT (14ULL)
-#define TCR_TG0_GRANULE_4KB (0ULL << TCR_TG0_GRANULE_SHIFT)
-#define TCR_TG0_GRANULE_64KB (1ULL << TCR_TG0_GRANULE_SHIFT)
-#define TCR_TG0_GRANULE_16KB (2ULL << TCR_TG0_GRANULE_SHIFT)
+#define TCR_TG0_GRANULE_4KB (0ULL << TCR_TG0_GRANULE_SHIFT)
+#define TCR_TG0_GRANULE_64KB (1ULL << TCR_TG0_GRANULE_SHIFT)
+#define TCR_TG0_GRANULE_16KB (2ULL << TCR_TG0_GRANULE_SHIFT)
#if __ARM_16K_PG__
-#define TCR_TG0_GRANULE_SIZE (TCR_TG0_GRANULE_16KB)
+#define TCR_TG0_GRANULE_SIZE (TCR_TG0_GRANULE_16KB)
#else
-#define TCR_TG0_GRANULE_SIZE (TCR_TG0_GRANULE_4KB)
+#define TCR_TG0_GRANULE_SIZE (TCR_TG0_GRANULE_4KB)
#endif
-#define TCR_T1SZ_SHIFT 16ULL
+#define TCR_T1SZ_SHIFT 16ULL
-#define TCR_A1_ASID1 (1ULL << 22ULL)
-#define TCR_EPD1_TTBR1_DISABLED (1ULL << 23ULL)
+#define TCR_A1_ASID1 (1ULL << 22ULL)
+#define TCR_EPD1_TTBR1_DISABLED (1ULL << 23ULL)
-#define TCR_IRGN1_SHIFT 24ULL
-#define TCR_IRGN1_DISABLED (0ULL << TCR_IRGN1_SHIFT)
-#define TCR_IRGN1_WRITEBACK (1ULL << TCR_IRGN1_SHIFT)
-#define TCR_IRGN1_WRITETHRU (2ULL << TCR_IRGN1_SHIFT)
-#define TCR_IRGN1_WRITEBACKNO (3ULL << TCR_IRGN1_SHIFT)
+#define TCR_IRGN1_SHIFT 24ULL
+#define TCR_IRGN1_DISABLED (0ULL << TCR_IRGN1_SHIFT)
+#define TCR_IRGN1_WRITEBACK (1ULL << TCR_IRGN1_SHIFT)
+#define TCR_IRGN1_WRITETHRU (2ULL << TCR_IRGN1_SHIFT)
+#define TCR_IRGN1_WRITEBACKNO (3ULL << TCR_IRGN1_SHIFT)
-#define TCR_ORGN1_SHIFT 26ULL
-#define TCR_ORGN1_DISABLED (0ULL << TCR_ORGN1_SHIFT)
-#define TCR_ORGN1_WRITEBACK (1ULL << TCR_ORGN1_SHIFT)
-#define TCR_ORGN1_WRITETHRU (2ULL << TCR_ORGN1_SHIFT)
-#define TCR_ORGN1_WRITEBACKNO (3ULL << TCR_ORGN1_SHIFT)
+#define TCR_ORGN1_SHIFT 26ULL
+#define TCR_ORGN1_DISABLED (0ULL << TCR_ORGN1_SHIFT)
+#define TCR_ORGN1_WRITEBACK (1ULL << TCR_ORGN1_SHIFT)
+#define TCR_ORGN1_WRITETHRU (2ULL << TCR_ORGN1_SHIFT)
+#define TCR_ORGN1_WRITEBACKNO (3ULL << TCR_ORGN1_SHIFT)
-#define TCR_SH1_SHIFT 28ULL
-#define TCR_SH1_NONE (0ULL << TCR_SH1_SHIFT)
-#define TCR_SH1_OUTER (2ULL << TCR_SH1_SHIFT)
-#define TCR_SH1_INNER (3ULL << TCR_SH1_SHIFT)
+#define TCR_SH1_SHIFT 28ULL
+#define TCR_SH1_NONE (0ULL << TCR_SH1_SHIFT)
+#define TCR_SH1_OUTER (2ULL << TCR_SH1_SHIFT)
+#define TCR_SH1_INNER (3ULL << TCR_SH1_SHIFT)
-#define TCR_TG1_GRANULE_SHIFT 30ULL
+#define TCR_TG1_GRANULE_SHIFT 30ULL
-#define TCR_TG1_GRANULE_16KB (1ULL << TCR_TG1_GRANULE_SHIFT)
-#define TCR_TG1_GRANULE_4KB (2ULL << TCR_TG1_GRANULE_SHIFT)
-#define TCR_TG1_GRANULE_64KB (3ULL << TCR_TG1_GRANULE_SHIFT)
+#define TCR_TG1_GRANULE_16KB (1ULL << TCR_TG1_GRANULE_SHIFT)
+#define TCR_TG1_GRANULE_4KB (2ULL << TCR_TG1_GRANULE_SHIFT)
+#define TCR_TG1_GRANULE_64KB (3ULL << TCR_TG1_GRANULE_SHIFT)
#if __ARM_16K_PG__
-#define TCR_TG1_GRANULE_SIZE (TCR_TG1_GRANULE_16KB)
+#define TCR_TG1_GRANULE_SIZE (TCR_TG1_GRANULE_16KB)
#else
-#define TCR_TG1_GRANULE_SIZE (TCR_TG1_GRANULE_4KB)
+#define TCR_TG1_GRANULE_SIZE (TCR_TG1_GRANULE_4KB)
#endif
-#define TCR_IPS_SHIFT 32ULL
-#define TCR_IPS_32BITS (0ULL << TCR_IPS_SHIFT)
-#define TCR_IPS_36BITS (1ULL << TCR_IPS_SHIFT)
-#define TCR_IPS_40BITS (2ULL << TCR_IPS_SHIFT)
-#define TCR_IPS_42BITS (3ULL << TCR_IPS_SHIFT)
-#define TCR_IPS_44BITS (4ULL << TCR_IPS_SHIFT)
-#define TCR_IPS_48BITS (5ULL << TCR_IPS_SHIFT)
+#define TCR_IPS_SHIFT 32ULL
+#define TCR_IPS_32BITS (0ULL << TCR_IPS_SHIFT)
+#define TCR_IPS_36BITS (1ULL << TCR_IPS_SHIFT)
+#define TCR_IPS_40BITS (2ULL << TCR_IPS_SHIFT)
+#define TCR_IPS_42BITS (3ULL << TCR_IPS_SHIFT)
+#define TCR_IPS_44BITS (4ULL << TCR_IPS_SHIFT)
+#define TCR_IPS_48BITS (5ULL << TCR_IPS_SHIFT)
-#define TCR_AS_16BIT_ASID (1ULL << 36)
-#define TCR_TBI0_TOPBYTE_IGNORED (1ULL << 37)
-#define TCR_TBI1_TOPBYTE_IGNORED (1ULL << 38)
+#define TCR_AS_16BIT_ASID (1ULL << 36)
+#define TCR_TBI0_TOPBYTE_IGNORED (1ULL << 37)
+#define TCR_TBI1_TOPBYTE_IGNORED (1ULL << 38)
/*
* Multiprocessor Affinity Register (MPIDR_EL1)
* +64-----------------------------31+30+29-25+24+23-16+15-8+7--0+
* |000000000000000000000000000000001| U|00000|MT| Aff2|Aff1|Aff0|
* +---------------------------------+--+-----+--+-----+----+----+
- *
+ *
* where
* U Uniprocessor
* MT Multi-threading at lowest affinity level
* Aff1 Cluster ID
* Aff0 CPU ID
*/
-#define MPIDR_AFF0_MASK 0xFF
-#define MPIDR_AFF1_MASK 0xFF00
-#define MPIDR_AFF1_SHIFT 8
-#define MPIDR_AFF2_MASK 0xFF0000
-#define MPIDR_AFF2_SHIFT 16
+#define MPIDR_AFF0_MASK 0xFF
+#define MPIDR_AFF1_MASK 0xFF00
+#define MPIDR_AFF1_SHIFT 8
+#define MPIDR_AFF2_MASK 0xFF0000
+#define MPIDR_AFF2_SHIFT 16
/*
* We currently use a 3 level page table (rather than the full 4
#endif /* __ARM_KERNEL_PROTECT__ */
#ifdef __ARM_16K_PG__
#if __ARM64_TWO_LEVEL_PMAP__
-#define T0SZ_BOOT 28ULL
+#define T0SZ_BOOT 28ULL
#elif __ARM64_PMAP_SUBPAGE_L1__
-#define T0SZ_BOOT 25ULL
+#define T0SZ_BOOT 25ULL
#else /* __ARM64_TWO_LEVEL_PMAP__ */
-#define T0SZ_BOOT 17ULL
+#define T0SZ_BOOT 17ULL
#endif /* __ARM64_TWO_LEVEL_PMAP__ */
#else /* __ARM_16K_PG__ */
#if __ARM64_PMAP_SUBPAGE_L1__
-#define T0SZ_BOOT 26ULL
+#define T0SZ_BOOT 26ULL
#else /* __ARM64_PMAP_SUBPAGE_L1__ */
-#define T0SZ_BOOT 25ULL
+#define T0SZ_BOOT 25ULL
#endif /* __ARM64_PMAP_SUBPAGE_L1__ */
#endif /* __ARM_16K_PG__ */
#if defined(APPLE_ARM64_ARCH_FAMILY)
/* T0SZ must be the same as T1SZ */
-#define T1SZ_BOOT T0SZ_BOOT
+#define T1SZ_BOOT T0SZ_BOOT
#else /* defined(APPLE_ARM64_ARCH_FAMILY) */
#ifdef __ARM_16K_PG__
#if __ARM64_TWO_LEVEL_PMAP__
-#define T1SZ_BOOT 28ULL
+#define T1SZ_BOOT 28ULL
#elif __ARM64_PMAP_SUBPAGE_L1__
-#define T1SZ_BOOT 25ULL
+#define T1SZ_BOOT 25ULL
#else /* __ARM64_TWO_LEVEL_PMAP__ */
-#define T1SZ_BOOT 17ULL
+#define T1SZ_BOOT 17ULL
#endif /* __ARM64_TWO_LEVEL_PMAP__ */
#else /* __ARM_16K_PG__ */
#if __ARM64_PMAP_SUBPAGE_L1__
-#define T1SZ_BOOT 26ULL
+#define T1SZ_BOOT 26ULL
#else /* __ARM64_PMAP_SUBPAGE_L1__ */
-#define T1SZ_BOOT 25ULL
+#define T1SZ_BOOT 25ULL
#endif /*__ARM64_PMAP_SUBPAGE_L1__*/
#endif /* __ARM_16K_PG__ */
#endif /* defined(APPLE_ARM64_ARCH_FAMILY) */
-#define TCR_EL1_BASE (TCR_IPS_40BITS | \
- TCR_SH0_OUTER | TCR_ORGN0_WRITEBACK | TCR_IRGN0_WRITEBACK | (T0SZ_BOOT << TCR_T0SZ_SHIFT) | (TCR_TG0_GRANULE_SIZE) |\
- TCR_SH1_OUTER | TCR_ORGN1_WRITEBACK | TCR_IRGN1_WRITEBACK | (TCR_TG1_GRANULE_SIZE))
+#define TCR_EL1_BASE (TCR_IPS_40BITS | \
+ TCR_SH0_OUTER | TCR_ORGN0_WRITEBACK | TCR_IRGN0_WRITEBACK | (T0SZ_BOOT << TCR_T0SZ_SHIFT) | (TCR_TG0_GRANULE_SIZE) |\
+ TCR_SH1_OUTER | TCR_ORGN1_WRITEBACK | TCR_IRGN1_WRITEBACK | (TCR_TG1_GRANULE_SIZE))
#if __ARM_KERNEL_PROTECT__
-#define TCR_EL1_BOOT (TCR_EL1_BASE | \
- (T1SZ_BOOT << TCR_T1SZ_SHIFT) | TCR_TBI0_TOPBYTE_IGNORED)
-#define T1SZ_USER (T1SZ_BOOT + 1)
-#define TCR_EL1_USER (TCR_EL1_BASE | (T1SZ_USER << TCR_T1SZ_SHIFT) | TCR_TBI0_TOPBYTE_IGNORED)
+#define TCR_EL1_BOOT (TCR_EL1_BASE | \
+ (T1SZ_BOOT << TCR_T1SZ_SHIFT) | TCR_TBI0_TOPBYTE_IGNORED)
+#define T1SZ_USER (T1SZ_BOOT + 1)
+#define TCR_EL1_USER (TCR_EL1_BASE | (T1SZ_USER << TCR_T1SZ_SHIFT) | TCR_TBI0_TOPBYTE_IGNORED)
#else
-#define TCR_EL1_BOOT (TCR_EL1_BASE | \
- (T1SZ_BOOT << TCR_T1SZ_SHIFT))
+#define TCR_EL1_BOOT (TCR_EL1_BASE | \
+ (T1SZ_BOOT << TCR_T1SZ_SHIFT))
#endif /* __ARM_KERNEL_PROTECT__ */
/*
* +--------+------------------+------+
*
*/
-#define TTBR_ASID_SHIFT 48
-#define TTBR_ASID_MASK 0xffff000000000000
+#define TTBR_ASID_SHIFT 48
+#define TTBR_ASID_MASK 0xffff000000000000
-#define TTBR_BADDR_MASK 0x0000ffffffffffff
+#define TTBR_BADDR_MASK 0x0000ffffffffffff
/*
* Memory Attribute Indirection Register
*
*/
-#define MAIR_ATTR_SHIFT(x) (8*(x))
+#define MAIR_ATTR_SHIFT(x) (8*(x))
/* Strongly ordered or device memory attributes */
-#define MAIR_OUTER_STRONGLY_ORDERED 0x0
-#define MAIR_OUTER_DEVICE 0x0
+#define MAIR_OUTER_STRONGLY_ORDERED 0x0
+#define MAIR_OUTER_DEVICE 0x0
-#define MAIR_INNER_STRONGLY_ORDERED 0x0
-#define MAIR_INNER_DEVICE 0x4
+#define MAIR_INNER_STRONGLY_ORDERED 0x0
+#define MAIR_INNER_DEVICE 0x4
/* Normal memory attributes */
-#define MAIR_OUTER_NON_CACHEABLE 0x40
-#define MAIR_OUTER_WRITE_THROUGH 0x80
-#define MAIR_OUTER_WRITE_BACK 0xc0
+#define MAIR_OUTER_NON_CACHEABLE 0x40
+#define MAIR_OUTER_WRITE_THROUGH 0x80
+#define MAIR_OUTER_WRITE_BACK 0xc0
-#define MAIR_INNER_NON_CACHEABLE 0x4
-#define MAIR_INNER_WRITE_THROUGH 0x8
-#define MAIR_INNER_WRITE_BACK 0xc
+#define MAIR_INNER_NON_CACHEABLE 0x4
+#define MAIR_INNER_WRITE_THROUGH 0x8
+#define MAIR_INNER_WRITE_BACK 0xc
/* Allocate policy for cacheable memory */
-#define MAIR_OUTER_WRITE_ALLOCATE 0x10
-#define MAIR_OUTER_READ_ALLOCATE 0x20
+#define MAIR_OUTER_WRITE_ALLOCATE 0x10
+#define MAIR_OUTER_READ_ALLOCATE 0x20
-#define MAIR_INNER_WRITE_ALLOCATE 0x1
-#define MAIR_INNER_READ_ALLOCATE 0x2
+#define MAIR_INNER_WRITE_ALLOCATE 0x1
+#define MAIR_INNER_READ_ALLOCATE 0x2
/* Memory Atribute Encoding */
/* Device memory types:
- G (gathering): multiple reads/writes can be combined
- R (reordering): reads or writes may reach device out of program order
- E (early-acknowledge): writes may return immediately (e.g. PCIe posted writes)
-*/
-#define MAIR_DISABLE 0x00 /* Device Memory, nGnRnE (strongly ordered) */
-#define MAIR_POSTED 0x04 /* Device Memory, nGnRE (strongly ordered, posted writes) */
-#define MAIR_WRITECOMB 0x44 /* Normal Memory, Outer Non-Cacheable, Inner Non-Cacheable */
-#define MAIR_WRITETHRU 0xBB /* Normal Memory, Outer Write-through, Inner Write-through */
-#define MAIR_WRITEBACK 0xFF /* Normal Memory, Outer Write-back, Inner Write-back */
-#define MAIR_INNERWRITEBACK 0x4F /* Normal Memory, Outer Non-Cacheable, Inner Write-back */
+ * G (gathering): multiple reads/writes can be combined
+ * R (reordering): reads or writes may reach device out of program order
+ * E (early-acknowledge): writes may return immediately (e.g. PCIe posted writes)
+ */
+#define MAIR_DISABLE 0x00 /* Device Memory, nGnRnE (strongly ordered) */
+#define MAIR_POSTED 0x04 /* Device Memory, nGnRE (strongly ordered, posted writes) */
+#define MAIR_WRITECOMB 0x44 /* Normal Memory, Outer Non-Cacheable, Inner Non-Cacheable */
+#define MAIR_WRITETHRU 0xBB /* Normal Memory, Outer Write-through, Inner Write-through */
+#define MAIR_WRITEBACK 0xFF /* Normal Memory, Outer Write-back, Inner Write-back */
+#define MAIR_INNERWRITEBACK 0x4F /* Normal Memory, Outer Non-Cacheable, Inner Write-back */
/*
/*
* Memory Attribute Index
*/
-#define CACHE_ATTRINDX_WRITEBACK 0x0 /* cache enabled, buffer enabled */
-#define CACHE_ATTRINDX_WRITECOMB 0x1 /* no cache, buffered writes */
-#define CACHE_ATTRINDX_WRITETHRU 0x2 /* cache enabled, buffer disabled */
-#define CACHE_ATTRINDX_DISABLE 0x3 /* no cache, no buffer */
-#define CACHE_ATTRINDX_INNERWRITEBACK 0x4 /* inner cache enabled, buffer enabled, write allocate */
-#define CACHE_ATTRINDX_POSTED 0x5 /* no cache, no buffer, posted writes */
-#define CACHE_ATTRINDX_DEFAULT CACHE_ATTRINDX_WRITEBACK
+#define CACHE_ATTRINDX_WRITEBACK 0x0 /* cache enabled, buffer enabled */
+#define CACHE_ATTRINDX_WRITECOMB 0x1 /* no cache, buffered writes */
+#define CACHE_ATTRINDX_WRITETHRU 0x2 /* cache enabled, buffer disabled */
+#define CACHE_ATTRINDX_DISABLE 0x3 /* no cache, no buffer */
+#define CACHE_ATTRINDX_INNERWRITEBACK 0x4 /* inner cache enabled, buffer enabled, write allocate */
+#define CACHE_ATTRINDX_POSTED 0x5 /* no cache, no buffer, posted writes */
+#define CACHE_ATTRINDX_DEFAULT CACHE_ATTRINDX_WRITEBACK
/*
- * Access protection bit values (TTEs and PTEs)
+ * Access protection bit values (TTEs and PTEs)
*/
-#define AP_RWNA 0x0 /* priv=read-write, user=no-access */
-#define AP_RWRW 0x1 /* priv=read-write, user=read-write */
-#define AP_RONA 0x2 /* priv=read-only, user=no-access */
-#define AP_RORO 0x3 /* priv=read-only, user=read-only */
-#define AP_MASK 0x3 /* mask to find ap bits */
+#define AP_RWNA 0x0 /* priv=read-write, user=no-access */
+#define AP_RWRW 0x1 /* priv=read-write, user=read-write */
+#define AP_RONA 0x2 /* priv=read-only, user=no-access */
+#define AP_RORO 0x3 /* priv=read-only, user=read-only */
+#define AP_MASK 0x3 /* mask to find ap bits */
/*
* Shareability attributes
*/
-#define SH_NONE 0x0 /* Non shareable */
-#define SH_NONE 0x0 /* Device shareable */
-#define SH_DEVICE 0x2 /* Normal memory Inner non shareable - Outer non shareable */
-#define SH_OUTER_MEMORY 0x2 /* Normal memory Inner shareable - Outer shareable */
-#define SH_INNER_MEMORY 0x3 /* Normal memory Inner shareable - Outer non shareable */
+#define SH_NONE 0x0 /* Non shareable */
+#define SH_NONE 0x0 /* Device shareable */
+#define SH_DEVICE 0x2 /* Normal memory Inner non shareable - Outer non shareable */
+#define SH_OUTER_MEMORY 0x2 /* Normal memory Inner shareable - Outer shareable */
+#define SH_INNER_MEMORY 0x3 /* Normal memory Inner shareable - Outer non shareable */
/*
* ARM Page Granule
*/
-#ifdef __ARM_16K_PG__
+#ifdef __ARM_16K_PG__
#define ARM_PGSHIFT 14
#else
#define ARM_PGSHIFT 12
*/
#ifdef __ARM_16K_PG__
-#define ARM_TT_L0_SIZE 0x0000800000000000ULL /* size of area covered by a tte */
-#define ARM_TT_L0_OFFMASK 0x00007fffffffffffULL /* offset within an L0 entry */
-#define ARM_TT_L0_SHIFT 47 /* page descriptor shift */
-#define ARM_TT_L0_INDEX_MASK 0x0000800000000000ULL /* mask for getting index in L0 table from virtual address */
+#define ARM_TT_L0_SIZE 0x0000800000000000ULL /* size of area covered by a tte */
+#define ARM_TT_L0_OFFMASK 0x00007fffffffffffULL /* offset within an L0 entry */
+#define ARM_TT_L0_SHIFT 47 /* page descriptor shift */
+#define ARM_TT_L0_INDEX_MASK 0x0000800000000000ULL /* mask for getting index in L0 table from virtual address */
#else
-#define ARM_TT_L0_SIZE 0x0000008000000000ULL /* size of area covered by a tte */
-#define ARM_TT_L0_OFFMASK 0x0000007fffffffffULL /* offset within an L0 entry */
-#define ARM_TT_L0_SHIFT 39 /* page descriptor shift */
-#define ARM_TT_L0_INDEX_MASK 0x0000ff8000000000ULL /* mask for getting index in L0 table from virtual address */
+#define ARM_TT_L0_SIZE 0x0000008000000000ULL /* size of area covered by a tte */
+#define ARM_TT_L0_OFFMASK 0x0000007fffffffffULL /* offset within an L0 entry */
+#define ARM_TT_L0_SHIFT 39 /* page descriptor shift */
+#define ARM_TT_L0_INDEX_MASK 0x0000ff8000000000ULL /* mask for getting index in L0 table from virtual address */
#endif
/*
*/
#ifdef __ARM_16K_PG__
-#define ARM_TT_L1_SIZE 0x0000001000000000ULL /* size of area covered by a tte */
-#define ARM_TT_L1_OFFMASK 0x0000000fffffffffULL /* offset within an L1 entry */
-#define ARM_TT_L1_SHIFT 36 /* page descriptor shift */
+#define ARM_TT_L1_SIZE 0x0000001000000000ULL /* size of area covered by a tte */
+#define ARM_TT_L1_OFFMASK 0x0000000fffffffffULL /* offset within an L1 entry */
+#define ARM_TT_L1_SHIFT 36 /* page descriptor shift */
#ifdef __ARM64_PMAP_SUBPAGE_L1__
/* This config supports 512GB per TTBR. */
-#define ARM_TT_L1_INDEX_MASK 0x0000007000000000ULL /* mask for getting index into L1 table from virtual address */
+#define ARM_TT_L1_INDEX_MASK 0x0000007000000000ULL /* mask for getting index into L1 table from virtual address */
#else /* __ARM64_PMAP_SUBPAGE_L1__ */
-#define ARM_TT_L1_INDEX_MASK 0x00007ff000000000ULL /* mask for getting index into L1 table from virtual address */
+#define ARM_TT_L1_INDEX_MASK 0x00007ff000000000ULL /* mask for getting index into L1 table from virtual address */
#endif /* __ARM64_PMAP_SUBPAGE_L1__ */
#else /* __ARM_16K_PG__ */
-#define ARM_TT_L1_SIZE 0x0000000040000000ULL /* size of area covered by a tte */
-#define ARM_TT_L1_OFFMASK 0x000000003fffffffULL /* offset within an L1 entry */
-#define ARM_TT_L1_SHIFT 30 /* page descriptor shift */
+#define ARM_TT_L1_SIZE 0x0000000040000000ULL /* size of area covered by a tte */
+#define ARM_TT_L1_OFFMASK 0x000000003fffffffULL /* offset within an L1 entry */
+#define ARM_TT_L1_SHIFT 30 /* page descriptor shift */
#ifdef __ARM64_PMAP_SUBPAGE_L1__
/* This config supports 256GB per TTBR. */
-#define ARM_TT_L1_INDEX_MASK 0x0000003fc0000000ULL /* mask for getting index into L1 table from virtual address */
+#define ARM_TT_L1_INDEX_MASK 0x0000003fc0000000ULL /* mask for getting index into L1 table from virtual address */
#else /* __ARM64_PMAP_SUBPAGE_L1__ */
-#define ARM_TT_L1_INDEX_MASK 0x0000007fc0000000ULL /* mask for getting index into L1 table from virtual address */
+#define ARM_TT_L1_INDEX_MASK 0x0000007fc0000000ULL /* mask for getting index into L1 table from virtual address */
#endif /* __ARM64_PMAP_SUBPAGE_L1__ */
#endif
*/
#ifdef __ARM_16K_PG__
-#define ARM_TT_L2_SIZE 0x0000000002000000ULL /* size of area covered by a tte */
-#define ARM_TT_L2_OFFMASK 0x0000000001ffffffULL /* offset within an L2 entry */
-#define ARM_TT_L2_SHIFT 25 /* page descriptor shift */
-#define ARM_TT_L2_INDEX_MASK 0x0000000ffe000000ULL /* mask for getting index in L2 table from virtual address */
+#define ARM_TT_L2_SIZE 0x0000000002000000ULL /* size of area covered by a tte */
+#define ARM_TT_L2_OFFMASK 0x0000000001ffffffULL /* offset within an L2 entry */
+#define ARM_TT_L2_SHIFT 25 /* page descriptor shift */
+#define ARM_TT_L2_INDEX_MASK 0x0000000ffe000000ULL /* mask for getting index in L2 table from virtual address */
#else
-#define ARM_TT_L2_SIZE 0x0000000000200000ULL /* size of area covered by a tte */
-#define ARM_TT_L2_OFFMASK 0x00000000001fffffULL /* offset within an L2 entry */
-#define ARM_TT_L2_SHIFT 21 /* page descriptor shift */
-#define ARM_TT_L2_INDEX_MASK 0x000000003fe00000ULL /* mask for getting index in L2 table from virtual address */
+#define ARM_TT_L2_SIZE 0x0000000000200000ULL /* size of area covered by a tte */
+#define ARM_TT_L2_OFFMASK 0x00000000001fffffULL /* offset within an L2 entry */
+#define ARM_TT_L2_SHIFT 21 /* page descriptor shift */
+#define ARM_TT_L2_INDEX_MASK 0x000000003fe00000ULL /* mask for getting index in L2 table from virtual address */
#endif
/*
*/
#ifdef __ARM_16K_PG__
-#define ARM_TT_L3_SIZE 0x0000000000004000ULL /* size of area covered by a tte */
-#define ARM_TT_L3_OFFMASK 0x0000000000003fffULL /* offset within L3 PTE */
-#define ARM_TT_L3_SHIFT 14 /* page descriptor shift */
-#define ARM_TT_L3_INDEX_MASK 0x0000000001ffc000ULL /* mask for page descriptor index */
+#define ARM_TT_L3_SIZE 0x0000000000004000ULL /* size of area covered by a tte */
+#define ARM_TT_L3_OFFMASK 0x0000000000003fffULL /* offset within L3 PTE */
+#define ARM_TT_L3_SHIFT 14 /* page descriptor shift */
+#define ARM_TT_L3_INDEX_MASK 0x0000000001ffc000ULL /* mask for page descriptor index */
#else
-#define ARM_TT_L3_SIZE 0x0000000000001000ULL /* size of area covered by a tte */
-#define ARM_TT_L3_OFFMASK 0x0000000000000fffULL /* offset within L3 PTE */
-#define ARM_TT_L3_SHIFT 12 /* page descriptor shift */
-#define ARM_TT_L3_INDEX_MASK 0x00000000001ff000ULL /* mask for page descriptor index */
+#define ARM_TT_L3_SIZE 0x0000000000001000ULL /* size of area covered by a tte */
+#define ARM_TT_L3_OFFMASK 0x0000000000000fffULL /* offset within L3 PTE */
+#define ARM_TT_L3_SHIFT 12 /* page descriptor shift */
+#define ARM_TT_L3_INDEX_MASK 0x00000000001ff000ULL /* mask for page descriptor index */
#endif
/*
*
* My apologies to any botanists who may be reading this.
*/
-#define ARM_TT_LEAF_SIZE ARM_TT_L3_SIZE
-#define ARM_TT_LEAF_OFFMASK ARM_TT_L3_OFFMASK
-#define ARM_TT_LEAF_SHIFT ARM_TT_L3_SHIFT
-#define ARM_TT_LEAF_INDEX_MASK ARM_TT_L3_INDEX_MASK
+#define ARM_TT_LEAF_SIZE ARM_TT_L3_SIZE
+#define ARM_TT_LEAF_OFFMASK ARM_TT_L3_OFFMASK
+#define ARM_TT_LEAF_SHIFT ARM_TT_L3_SHIFT
+#define ARM_TT_LEAF_INDEX_MASK ARM_TT_L3_INDEX_MASK
-#define ARM_TT_TWIG_SIZE ARM_TT_L2_SIZE
-#define ARM_TT_TWIG_OFFMASK ARM_TT_L2_OFFMASK
-#define ARM_TT_TWIG_SHIFT ARM_TT_L2_SHIFT
-#define ARM_TT_TWIG_INDEX_MASK ARM_TT_L2_INDEX_MASK
+#define ARM_TT_TWIG_SIZE ARM_TT_L2_SIZE
+#define ARM_TT_TWIG_OFFMASK ARM_TT_L2_OFFMASK
+#define ARM_TT_TWIG_SHIFT ARM_TT_L2_SHIFT
+#define ARM_TT_TWIG_INDEX_MASK ARM_TT_L2_INDEX_MASK
#if __ARM64_TWO_LEVEL_PMAP__
-#define ARM_TT_ROOT_SIZE ARM_TT_L2_SIZE
-#define ARM_TT_ROOT_OFFMASK ARM_TT_L2_OFFMASK
-#define ARM_TT_ROOT_SHIFT ARM_TT_L2_SHIFT
-#define ARM_TT_ROOT_INDEX_MASK ARM_TT_L2_INDEX_MASK
+#define ARM_TT_ROOT_SIZE ARM_TT_L2_SIZE
+#define ARM_TT_ROOT_OFFMASK ARM_TT_L2_OFFMASK
+#define ARM_TT_ROOT_SHIFT ARM_TT_L2_SHIFT
+#define ARM_TT_ROOT_INDEX_MASK ARM_TT_L2_INDEX_MASK
#else
-#define ARM_TT_ROOT_SIZE ARM_TT_L1_SIZE
-#define ARM_TT_ROOT_OFFMASK ARM_TT_L1_OFFMASK
-#define ARM_TT_ROOT_SHIFT ARM_TT_L1_SHIFT
-#define ARM_TT_ROOT_INDEX_MASK ARM_TT_L1_INDEX_MASK
+#define ARM_TT_ROOT_SIZE ARM_TT_L1_SIZE
+#define ARM_TT_ROOT_OFFMASK ARM_TT_L1_OFFMASK
+#define ARM_TT_ROOT_SHIFT ARM_TT_L1_SHIFT
+#define ARM_TT_ROOT_INDEX_MASK ARM_TT_L1_INDEX_MASK
#endif
/*
* +-----+------+--+---+----+------+----------------------+------+--+--+----+----+--+-------+-+-+
* | ign |sw use|XN|PXN|HINT| zero | OutputAddress[47:25] | zero |nG|AF| SH | AP |NS|AttrIdx|0|V|
* +-----+------+--+---+----+------+----------------------+------+--+--+----+----+--+-------+-+-+
- *
+ *
* where:
* 'nG' notGlobal bit
* 'SH' Shareability field
* 'AttrIdx' Memory Attribute Index
*/
-#define TTE_SHIFT 3 /* shift width of a tte (sizeof(tte) == (1 << TTE_SHIFT)) */
+#define TTE_SHIFT 3 /* shift width of a tte (sizeof(tte) == (1 << TTE_SHIFT)) */
#ifdef __ARM_16K_PG__
-#define TTE_PGENTRIES (16384 >> TTE_SHIFT) /* number of ttes per page */
+#define TTE_PGENTRIES (16384 >> TTE_SHIFT) /* number of ttes per page */
#else
-#define TTE_PGENTRIES (4096 >> TTE_SHIFT) /* number of ttes per page */
+#define TTE_PGENTRIES (4096 >> TTE_SHIFT) /* number of ttes per page */
#endif
-#define ARM_TTE_MAX (TTE_PGENTRIES)
+#define ARM_TTE_MAX (TTE_PGENTRIES)
-#define ARM_TTE_EMPTY 0x0000000000000000ULL /* unasigned - invalid entry */
-#define ARM_TTE_TYPE_FAULT 0x0000000000000000ULL /* unasigned - invalid entry */
+#define ARM_TTE_EMPTY 0x0000000000000000ULL /* unasigned - invalid entry */
+#define ARM_TTE_TYPE_FAULT 0x0000000000000000ULL /* unasigned - invalid entry */
-#define ARM_TTE_VALID 0x0000000000000001ULL /* valid entry */
+#define ARM_TTE_VALID 0x0000000000000001ULL /* valid entry */
-#define ARM_TTE_TYPE_MASK 0x0000000000000002ULL /* mask for extracting the type */
-#define ARM_TTE_TYPE_TABLE 0x0000000000000002ULL /* page table type */
-#define ARM_TTE_TYPE_BLOCK 0x0000000000000000ULL /* block entry type */
-#define ARM_TTE_TYPE_L3BLOCK 0x0000000000000002ULL
-#define ARM_TTE_TYPE_MASK 0x0000000000000002ULL /* mask for extracting the type */
+#define ARM_TTE_TYPE_MASK 0x0000000000000002ULL /* mask for extracting the type */
+#define ARM_TTE_TYPE_TABLE 0x0000000000000002ULL /* page table type */
+#define ARM_TTE_TYPE_BLOCK 0x0000000000000000ULL /* block entry type */
+#define ARM_TTE_TYPE_L3BLOCK 0x0000000000000002ULL
+#define ARM_TTE_TYPE_MASK 0x0000000000000002ULL /* mask for extracting the type */
#ifdef __ARM_16K_PG__
/* Note that L0/L1 block entries are disallowed for the 16KB granule size; what are we doing with these? */
-#define ARM_TTE_BLOCK_SHIFT 12 /* entry shift for a 16KB L3 TTE entry */
-#define ARM_TTE_BLOCK_L0_SHIFT ARM_TT_L0_SHIFT /* block shift for 128TB section */
-#define ARM_TTE_BLOCK_L1_MASK 0x0000fff000000000ULL /* mask to extract phys address from L1 block entry */
-#define ARM_TTE_BLOCK_L1_SHIFT ARM_TT_L1_SHIFT /* block shift for 64GB section */
-#define ARM_TTE_BLOCK_L2_MASK 0x0000fffffe000000ULL /* mask to extract phys address from Level 2 Translation Block entry */
-#define ARM_TTE_BLOCK_L2_SHIFT ARM_TT_L2_SHIFT /* block shift for 32MB section */
+#define ARM_TTE_BLOCK_SHIFT 12 /* entry shift for a 16KB L3 TTE entry */
+#define ARM_TTE_BLOCK_L0_SHIFT ARM_TT_L0_SHIFT /* block shift for 128TB section */
+#define ARM_TTE_BLOCK_L1_MASK 0x0000fff000000000ULL /* mask to extract phys address from L1 block entry */
+#define ARM_TTE_BLOCK_L1_SHIFT ARM_TT_L1_SHIFT /* block shift for 64GB section */
+#define ARM_TTE_BLOCK_L2_MASK 0x0000fffffe000000ULL /* mask to extract phys address from Level 2 Translation Block entry */
+#define ARM_TTE_BLOCK_L2_SHIFT ARM_TT_L2_SHIFT /* block shift for 32MB section */
#else
-#define ARM_TTE_BLOCK_SHIFT 12 /* entry shift for a 4KB L3 TTE entry */
-#define ARM_TTE_BLOCK_L0_SHIFT ARM_TT_L0_SHIFT /* block shift for 2048GB section */
-#define ARM_TTE_BLOCK_L1_MASK 0x0000ffffc0000000ULL /* mask to extract phys address from L1 block entry */
-#define ARM_TTE_BLOCK_L1_SHIFT ARM_TT_L1_SHIFT /* block shift for 1GB section */
-#define ARM_TTE_BLOCK_L2_MASK 0x0000ffffffe00000ULL /* mask to extract phys address from Level 2 Translation Block entry */
-#define ARM_TTE_BLOCK_L2_SHIFT ARM_TT_L2_SHIFT /* block shift for 2MB section */
+#define ARM_TTE_BLOCK_SHIFT 12 /* entry shift for a 4KB L3 TTE entry */
+#define ARM_TTE_BLOCK_L0_SHIFT ARM_TT_L0_SHIFT /* block shift for 2048GB section */
+#define ARM_TTE_BLOCK_L1_MASK 0x0000ffffc0000000ULL /* mask to extract phys address from L1 block entry */
+#define ARM_TTE_BLOCK_L1_SHIFT ARM_TT_L1_SHIFT /* block shift for 1GB section */
+#define ARM_TTE_BLOCK_L2_MASK 0x0000ffffffe00000ULL /* mask to extract phys address from Level 2 Translation Block entry */
+#define ARM_TTE_BLOCK_L2_SHIFT ARM_TT_L2_SHIFT /* block shift for 2MB section */
#endif
-#define ARM_TTE_BLOCK_APSHIFT 6
-#define ARM_TTE_BLOCK_AP(x) ((x)<<ARM_TTE_BLOCK_APSHIFT) /* access protection */
-#define ARM_TTE_BLOCK_APMASK (0x3 << ARM_TTE_BLOCK_APSHIFT)
+#define ARM_TTE_BLOCK_APSHIFT 6
+#define ARM_TTE_BLOCK_AP(x)
((x)<<ARM_TTE_BLOCK_APSHIFT) /* access protection */
+#define ARM_TTE_BLOCK_APMASK (0x3 << ARM_TTE_BLOCK_APSHIFT)
-#define ARM_TTE_BLOCK_ATTRINDX(x) ((x) << 2) /* memory attributes index */
-#define ARM_TTE_BLOCK_ATTRINDXMASK (0x7ULL << 2) /* mask memory attributes index */
+#define ARM_TTE_BLOCK_ATTRINDX(x) ((x) << 2) /* memory attributes index */
+#define ARM_TTE_BLOCK_ATTRINDXMASK (0x7ULL << 2) /* mask memory attributes index */
-#define ARM_TTE_BLOCK_SH(x) ((x) << 8) /* access shared */
-#define ARM_TTE_BLOCK_SHMASK (0x3ULL << 8) /* mask access shared */
+#define ARM_TTE_BLOCK_SH(x) ((x) << 8) /* access shared */
+#define ARM_TTE_BLOCK_SHMASK (0x3ULL << 8) /* mask access shared */
-#define ARM_TTE_BLOCK_AF 0x0000000000000400ULL /* value for access */
-#define ARM_TTE_BLOCK_AFMASK 0x0000000000000400ULL /* access mask */
+#define ARM_TTE_BLOCK_AF 0x0000000000000400ULL /* value for access */
+#define ARM_TTE_BLOCK_AFMASK 0x0000000000000400ULL /* access mask */
-#define ARM_TTE_BLOCK_NG 0x0000000000000800ULL /* value for a global mapping */
-#define ARM_TTE_BLOCK_NG_MASK 0x0000000000000800ULL /* notGlobal mapping mask */
+#define ARM_TTE_BLOCK_NG 0x0000000000000800ULL /* value for a global mapping */
+#define ARM_TTE_BLOCK_NG_MASK 0x0000000000000800ULL /* notGlobal mapping mask */
-#define ARM_TTE_BLOCK_NS 0x0000000000000020ULL /* value for a secure mapping */
-#define ARM_TTE_BLOCK_NS_MASK 0x0000000000000020ULL /* notSecure mapping mask */
+#define ARM_TTE_BLOCK_NS 0x0000000000000020ULL /* value for a secure mapping */
+#define ARM_TTE_BLOCK_NS_MASK 0x0000000000000020ULL /* notSecure mapping mask */
-#define ARM_TTE_BLOCK_PNX 0x0020000000000000ULL /* value for privilege no execute bit */
-#define ARM_TTE_BLOCK_PNXMASK 0x0020000000000000ULL /* privilege no execute mask */
+#define ARM_TTE_BLOCK_PNX 0x0020000000000000ULL /* value for privilege no execute bit */
+#define ARM_TTE_BLOCK_PNXMASK 0x0020000000000000ULL /* privilege no execute mask */
-#define ARM_TTE_BLOCK_NX 0x0040000000000000ULL /* value for no execute */
-#define ARM_TTE_BLOCK_NXMASK 0x0040000000000000ULL /* no execute mask */
+#define ARM_TTE_BLOCK_NX 0x0040000000000000ULL /* value for no execute */
+#define ARM_TTE_BLOCK_NXMASK 0x0040000000000000ULL /* no execute mask */
-#define ARM_TTE_BLOCK_WIRED 0x0080000000000000ULL /* value for software wired bit */
-#define ARM_TTE_BLOCK_WIREDMASK 0x0080000000000000ULL /* software wired mask */
+#define ARM_TTE_BLOCK_WIRED 0x0080000000000000ULL /* value for software wired bit */
+#define ARM_TTE_BLOCK_WIREDMASK 0x0080000000000000ULL /* software wired mask */
-#define ARM_TTE_BLOCK_WRITEABLE 0x0100000000000000ULL /* value for software writeable bit */
-#define ARM_TTE_BLOCK_WRITEABLEMASK 0x0100000000000000ULL /* software writeable mask */
+#define ARM_TTE_BLOCK_WRITEABLE 0x0100000000000000ULL /* value for software writeable bit */
+#define ARM_TTE_BLOCK_WRITEABLEMASK 0x0100000000000000ULL /* software writeable mask */
#ifdef __ARM_16K_PG__
/*
* TODO: Do we care about the low bits being unused? It should technically work either way, but masking them out should be future proof;
* it is only a matter of time before someone wants to shove something into the free bits.
*/
-#define ARM_TTE_TABLE_MASK (0x0000ffffffffc000ULL) /* mask for extracting pointer to next table (works at any level) */
+#define ARM_TTE_TABLE_MASK (0x0000ffffffffc000ULL) /* mask for extracting pointer to next table (works at any level) */
#else
-#define ARM_TTE_TABLE_MASK (0x0000fffffffff000ULL) /* mask for extracting pointer to next table (works at any level) */
+#define ARM_TTE_TABLE_MASK (0x0000fffffffff000ULL) /* mask for extracting pointer to next table (works at any level) */
#endif
-#define ARM_TTE_TABLE_APSHIFT 61
-#define ARM_TTE_TABLE_AP(x) ((x)<<TTE_BLOCK_APSHIFT) /* access protection */
+#define ARM_TTE_TABLE_APSHIFT 61
+#define ARM_TTE_TABLE_AP(x) ((x)<<TTE_BLOCK_APSHIFT) /* access protection */
-#define ARM_TTE_TABLE_NS 0x8000000000000020ULL /* value for a secure mapping */
-#define ARM_TTE_TABLE_NS_MASK 0x8000000000000020ULL /* notSecure mapping mask */
+#define ARM_TTE_TABLE_NS 0x8000000000000020ULL /* value for a secure mapping */
+#define ARM_TTE_TABLE_NS_MASK 0x8000000000000020ULL /* notSecure mapping mask */
-#define ARM_TTE_TABLE_XN 0x1000000000000000ULL /* value for no execute */
-#define ARM_TTE_TABLE_XNMASK 0x1000000000000000ULL /* no execute mask */
+#define ARM_TTE_TABLE_XN 0x1000000000000000ULL /* value for no execute */
+#define ARM_TTE_TABLE_XNMASK 0x1000000000000000ULL /* no execute mask */
-#define ARM_TTE_TABLE_PXN 0x0800000000000000ULL /* value for privilege no execute bit */
-#define ARM_TTE_TABLE_PXNMASK 0x0800000000000000ULL /* privilege execute mask */
+#define ARM_TTE_TABLE_PXN 0x0800000000000000ULL /* value for privilege no execute bit */
+#define ARM_TTE_TABLE_PXNMASK 0x0800000000000000ULL /* privilege execute mask */
#if __ARM_KERNEL_PROTECT__
-#define ARM_TTE_BOOT_BLOCK (ARM_TTE_TYPE_BLOCK | ARM_TTE_VALID | ARM_TTE_BLOCK_SH(SH_OUTER_MEMORY) \
- | ARM_TTE_BLOCK_ATTRINDX(CACHE_ATTRINDX_WRITEBACK) | ARM_TTE_BLOCK_AF \
- | ARM_TTE_BLOCK_NG)
+#define ARM_TTE_BOOT_BLOCK (ARM_TTE_TYPE_BLOCK | ARM_TTE_VALID | ARM_TTE_BLOCK_SH(SH_OUTER_MEMORY) \
+ | ARM_TTE_BLOCK_ATTRINDX(CACHE_ATTRINDX_WRITEBACK) | ARM_TTE_BLOCK_AF \
+ | ARM_TTE_BLOCK_NG)
#else /* __ARM_KERNEL_PROTECT__ */
-#define ARM_TTE_BOOT_BLOCK (ARM_TTE_TYPE_BLOCK | ARM_TTE_VALID | ARM_TTE_BLOCK_SH(SH_OUTER_MEMORY) \
- | ARM_TTE_BLOCK_ATTRINDX(CACHE_ATTRINDX_WRITEBACK) | ARM_TTE_BLOCK_AF)
+#define ARM_TTE_BOOT_BLOCK (ARM_TTE_TYPE_BLOCK | ARM_TTE_VALID | ARM_TTE_BLOCK_SH(SH_OUTER_MEMORY) \
+ | ARM_TTE_BLOCK_ATTRINDX(CACHE_ATTRINDX_WRITEBACK) | ARM_TTE_BLOCK_AF)
#endif /* __ARM_KERNEL_PROTECT__ */
-#define ARM_TTE_BOOT_TABLE (ARM_TTE_TYPE_TABLE | ARM_TTE_VALID )
+#define ARM_TTE_BOOT_TABLE (ARM_TTE_TYPE_TABLE | ARM_TTE_VALID )
/*
* L3 Translation table
*
*/
#ifdef __ARM_16K_PG__
-#define ARM_PTE_SIZE 0x0000000000004000ULL /* size of area covered by a tte */
-#define ARM_PTE_OFFMASK 0x0000000000003fffULL /* offset within pte area */
-#define ARM_PTE_SHIFT 14 /* page descriptor shift */
-#define ARM_PTE_MASK 0x0000ffffffffc000ULL /* mask for output address in PTE */
+#define ARM_PTE_SIZE 0x0000000000004000ULL /* size of area covered by a tte */
+#define ARM_PTE_OFFMASK 0x0000000000003fffULL /* offset within pte area */
+#define ARM_PTE_SHIFT 14 /* page descriptor shift */
+#define ARM_PTE_MASK 0x0000ffffffffc000ULL /* mask for output address in PTE */
#else
-#define ARM_PTE_SIZE 0x0000000000001000ULL /* size of area covered by a tte */
-#define ARM_PTE_OFFMASK 0x0000000000000fffULL /* offset within pte area */
-#define ARM_PTE_SHIFT 12 /* page descriptor shift */
-#define ARM_PTE_MASK 0x0000fffffffff000ULL /* mask for output address in PTE */
+#define ARM_PTE_SIZE 0x0000000000001000ULL /* size of area covered by a tte */
+#define ARM_PTE_OFFMASK 0x0000000000000fffULL /* offset within pte area */
+#define ARM_PTE_SHIFT 12 /* page descriptor shift */
+#define ARM_PTE_MASK 0x0000fffffffff000ULL /* mask for output address in PTE */
#endif
/*
* 'AttrIdx' Memory Attribute Index
*/
-#define PTE_SHIFT 3 /* shift width of a pte (sizeof(pte) == (1 << PTE_SHIFT)) */
+#define PTE_SHIFT 3 /* shift width of a pte (sizeof(pte) == (1 << PTE_SHIFT)) */
#ifdef __ARM_16K_PG__
-#define PTE_PGENTRIES (16384 >> PTE_SHIFT) /* number of ptes per page */
+#define PTE_PGENTRIES (16384 >> PTE_SHIFT) /* number of ptes per page */
#else
-#define PTE_PGENTRIES (4096 >> PTE_SHIFT) /* number of ptes per page */
+#define PTE_PGENTRIES (4096 >> PTE_SHIFT) /* number of ptes per page */
#endif
-#define ARM_PTE_EMPTY 0x0000000000000000ULL /* unasigned - invalid entry */
+#define ARM_PTE_EMPTY 0x0000000000000000ULL /* unasigned - invalid entry */
/* markers for (invalid) PTE for a page sent to compressor */
-#define ARM_PTE_COMPRESSED 0x8000000000000000ULL /* compressed... */
-#define ARM_PTE_COMPRESSED_ALT 0x4000000000000000ULL /* ... and was "alt_acct" */
-#define ARM_PTE_COMPRESSED_MASK 0xC000000000000000ULL
-#define ARM_PTE_IS_COMPRESSED(x) \
- ((((x) & 0x3) == 0) && /* PTE is not valid... */ \
- ((x) & ARM_PTE_COMPRESSED) && /* ...has "compressed" marker" */ \
+#define ARM_PTE_COMPRESSED 0x8000000000000000ULL /* compressed... */
+#define ARM_PTE_COMPRESSED_ALT 0x4000000000000000ULL /* ... and was "alt_acct" */
+#define ARM_PTE_COMPRESSED_MASK 0xC000000000000000ULL
+#define ARM_PTE_IS_COMPRESSED(x) \
+ ((((x) & 0x3) == 0) && /* PTE is not valid... */ \
+ ((x) & ARM_PTE_COMPRESSED) && /* ...has "compressed" marker" */ \
((!((x) & ~ARM_PTE_COMPRESSED_MASK)) || /* ...no other bits */ \
(panic("compressed PTE %p 0x%llx has extra bits 0x%llx: corrupted?", \
- &(x), (x), (x) & ~ARM_PTE_COMPRESSED_MASK), FALSE)))
+ &(x), (x), (x) & ~ARM_PTE_COMPRESSED_MASK), FALSE)))
-#define ARM_PTE_TYPE 0x0000000000000003ULL /* valid L3 entry: includes bit #1 (counterintuitively) */
-#define ARM_PTE_TYPE_VALID 0x0000000000000003ULL /* valid L3 entry: includes bit #1 (counterintuitively) */
-#define ARM_PTE_TYPE_FAULT 0x0000000000000000ULL /* invalid L3 entry */
-#define ARM_PTE_TYPE_MASK 0x0000000000000002ULL /* mask to get pte type */
+#define ARM_PTE_TYPE 0x0000000000000003ULL /* valid L3 entry: includes bit #1 (counterintuitively) */
+#define ARM_PTE_TYPE_VALID 0x0000000000000003ULL /* valid L3 entry: includes bit #1 (counterintuitively) */
+#define ARM_PTE_TYPE_FAULT 0x0000000000000000ULL /* invalid L3 entry */
+#define ARM_PTE_TYPE_MASK 0x0000000000000002ULL /* mask to get pte type */
#ifdef __ARM_16K_PG__
/* TODO: What does the shift mean here? */
-#define ARM_PTE_PAGE_MASK 0x0000FFFFFFFFC000ULL /* mask for 16KB page */
+#define ARM_PTE_PAGE_MASK 0x0000FFFFFFFFC000ULL /* mask for 16KB page */
#else
-#define ARM_PTE_PAGE_MASK 0x0000FFFFFFFFF000ULL /* mask for 4KB page */
-#define ARM_PTE_PAGE_SHIFT 12 /* page shift for 4KB page */
+#define ARM_PTE_PAGE_MASK 0x0000FFFFFFFFF000ULL /* mask for 4KB page */
+#define ARM_PTE_PAGE_SHIFT 12 /* page shift for 4KB page */
#endif
-#define ARM_PTE_AP(x) ((x) << 6) /* access protections */
-#define ARM_PTE_APMASK (0x3ULL << 6) /* mask access protections */
-#define ARM_PTE_EXTRACT_AP(x) (((x) >> 6) & 0x3ULL) /* extract access protections from PTE */
+#define ARM_PTE_AP(x) ((x) << 6) /* access protections */
+#define ARM_PTE_APMASK (0x3ULL << 6) /* mask access protections */
+#define ARM_PTE_EXTRACT_AP(x) (((x) >> 6) & 0x3ULL) /* extract access protections from PTE */
-#define ARM_PTE_ATTRINDX(x) ((x) << 2) /* memory attributes index */
-#define ARM_PTE_ATTRINDXMASK (0x7ULL << 2) /* mask memory attributes index */
+#define ARM_PTE_ATTRINDX(x) ((x) << 2) /* memory attributes index */
+#define ARM_PTE_ATTRINDXMASK (0x7ULL << 2) /* mask memory attributes index */
-#define ARM_PTE_SH(x) ((x) << 8) /* access shared */
-#define ARM_PTE_SHMASK (0x3ULL << 8) /* mask access shared */
+#define ARM_PTE_SH(x) ((x) << 8) /* access shared */
+#define ARM_PTE_SHMASK (0x3ULL << 8) /* mask access shared */
-#define ARM_PTE_AF 0x0000000000000400ULL /* value for access */
-#define ARM_PTE_AFMASK 0x0000000000000400ULL /* access mask */
+#define ARM_PTE_AF 0x0000000000000400ULL /* value for access */
+#define ARM_PTE_AFMASK 0x0000000000000400ULL /* access mask */
-#define ARM_PTE_NG 0x0000000000000800ULL /* value for a global mapping */
-#define ARM_PTE_NG_MASK 0x0000000000000800ULL /* notGlobal mapping mask */
+#define ARM_PTE_NG 0x0000000000000800ULL /* value for a global mapping */
+#define ARM_PTE_NG_MASK 0x0000000000000800ULL /* notGlobal mapping mask */
-#define ARM_PTE_NS 0x0000000000000020ULL /* value for a secure mapping */
-#define ARM_PTE_NS_MASK 0x0000000000000020ULL /* notSecure mapping mask */
+#define ARM_PTE_NS 0x0000000000000020ULL /* value for a secure mapping */
+#define ARM_PTE_NS_MASK 0x0000000000000020ULL /* notSecure mapping mask */
-#define ARM_PTE_HINT 0x0010000000000000ULL /* value for contiguous entries hint */
-#define ARM_PTE_HINT_MASK 0x0010000000000000ULL /* mask for contiguous entries hint */
+#define ARM_PTE_HINT 0x0010000000000000ULL /* value for contiguous entries hint */
+#define ARM_PTE_HINT_MASK 0x0010000000000000ULL /* mask for contiguous entries hint */
#if __ARM_16K_PG__
-#define ARM_PTE_HINT_ENTRIES 128ULL /* number of entries the hint covers */
-#define ARM_PTE_HINT_ENTRIES_SHIFT 7ULL /* shift to construct the number of entries */
-#define ARM_PTE_HINT_ADDR_MASK 0x0000FFFFFFE00000ULL /* mask to extract the starting hint address */
-#define ARM_PTE_HINT_ADDR_SHIFT 21 /* shift for the hint address */
-#define ARM_KVA_HINT_ADDR_MASK 0xFFFFFFFFFFE00000ULL /* mask to extract the starting hint address */
+#define ARM_PTE_HINT_ENTRIES 128ULL /* number of entries the hint covers */
+#define ARM_PTE_HINT_ENTRIES_SHIFT 7ULL /* shift to construct the number of entries */
+#define ARM_PTE_HINT_ADDR_MASK 0x0000FFFFFFE00000ULL /* mask to extract the starting hint address */
+#define ARM_PTE_HINT_ADDR_SHIFT 21 /* shift for the hint address */
+#define ARM_KVA_HINT_ADDR_MASK 0xFFFFFFFFFFE00000ULL /* mask to extract the starting hint address */
#else
-#define ARM_PTE_HINT_ENTRIES 16ULL /* number of entries the hint covers */
-#define ARM_PTE_HINT_ENTRIES_SHIFT 4ULL /* shift to construct the number of entries */
-#define ARM_PTE_HINT_ADDR_MASK 0x0000FFFFFFFF0000ULL /* mask to extract the starting hint address */
-#define ARM_PTE_HINT_ADDR_SHIFT 16 /* shift for the hint address */
-#define ARM_KVA_HINT_ADDR_MASK 0xFFFFFFFFFFFF0000ULL /* mask to extract the starting hint address */
+#define ARM_PTE_HINT_ENTRIES 16ULL /* number of entries the hint covers */
+#define ARM_PTE_HINT_ENTRIES_SHIFT 4ULL /* shift to construct the number of entries */
+#define ARM_PTE_HINT_ADDR_MASK 0x0000FFFFFFFF0000ULL /* mask to extract the starting hint address */
+#define ARM_PTE_HINT_ADDR_SHIFT 16 /* shift for the hint address */
+#define ARM_KVA_HINT_ADDR_MASK 0xFFFFFFFFFFFF0000ULL /* mask to extract the starting hint address */
#endif
-#define ARM_PTE_PNX 0x0020000000000000ULL /* value for privilege no execute bit */
-#define ARM_PTE_PNXMASK 0x0020000000000000ULL /* privilege no execute mask */
+#define ARM_PTE_PNX 0x0020000000000000ULL /* value for privilege no execute bit */
+#define ARM_PTE_PNXMASK 0x0020000000000000ULL /* privilege no execute mask */
-#define ARM_PTE_NX 0x0040000000000000ULL /* value for no execute bit */
-#define ARM_PTE_NXMASK 0x0040000000000000ULL /* no execute mask */
+#define ARM_PTE_NX 0x0040000000000000ULL /* value for no execute bit */
+#define ARM_PTE_NXMASK 0x0040000000000000ULL /* no execute mask */
-#define ARM_PTE_WIRED 0x0080000000000000ULL /* value for software wired bit */
-#define ARM_PTE_WIRED_MASK 0x0080000000000000ULL /* software wired mask */
+#define ARM_PTE_WIRED 0x0080000000000000ULL /* value for software wired bit */
+#define ARM_PTE_WIRED_MASK 0x0080000000000000ULL /* software wired mask */
-#define ARM_PTE_WRITEABLE 0x0100000000000000ULL /* value for software writeable bit */
-#define ARM_PTE_WRITEABLE_MASK 0x0100000000000000ULL /* software writeable mask */
+#define ARM_PTE_WRITEABLE 0x0100000000000000ULL /* value for software writeable bit */
+#define ARM_PTE_WRITEABLE_MASK 0x0100000000000000ULL /* software writeable mask */
#if CONFIG_PGTRACE
#define ARM_PTE_PGTRACE 0x0200000000000000ULL /* value for software trace bit */
#define ARM_PTE_PGTRACE_MASK 0x0200000000000000ULL /* software trace mask */
#endif
-#define ARM_PTE_BOOT_PAGE_BASE (ARM_PTE_TYPE_VALID | ARM_PTE_SH(SH_OUTER_MEMORY) \
- | ARM_PTE_ATTRINDX(CACHE_ATTRINDX_WRITEBACK) | ARM_PTE_AF)
+#define ARM_PTE_BOOT_PAGE_BASE (ARM_PTE_TYPE_VALID | ARM_PTE_SH(SH_OUTER_MEMORY) \
+ | ARM_PTE_ATTRINDX(CACHE_ATTRINDX_WRITEBACK) | ARM_PTE_AF)
#if __ARM_KERNEL_PROTECT__
-#define ARM_PTE_BOOT_PAGE (ARM_PTE_BOOT_PAGE_BASE | ARM_PTE_NG)
+#define ARM_PTE_BOOT_PAGE (ARM_PTE_BOOT_PAGE_BASE | ARM_PTE_NG)
#else /* __ARM_KERNEL_PROTECT__ */
-#define ARM_PTE_BOOT_PAGE (ARM_PTE_BOOT_PAGE_BASE)
+#define ARM_PTE_BOOT_PAGE (ARM_PTE_BOOT_PAGE_BASE)
#endif /* __ARM_KERNEL_PROTECT__ */
/*
* Note: The ISS can have many forms. These are defined separately below.
*/
-#define ESR_EC_SHIFT 26
-#define ESR_EC_MASK (0x3F << ESR_EC_SHIFT)
-#define ESR_EC(x) ((x & ESR_EC_MASK) >> ESR_EC_SHIFT)
+#define ESR_EC_SHIFT 26
+#define ESR_EC_MASK (0x3F << ESR_EC_SHIFT)
+#define ESR_EC(x) ((x & ESR_EC_MASK) >> ESR_EC_SHIFT)
-#define ESR_IL_SHIFT 25
-#define ESR_IL (1 << ESR_IL_SHIFT)
+#define ESR_IL_SHIFT 25
+#define ESR_IL (1 << ESR_IL_SHIFT)
-#define ESR_INSTR_IS_2BYTES(x) (!(x & ESR_IL))
+#define ESR_INSTR_IS_2BYTES(x) (!(x & ESR_IL))
-#define ESR_ISS_MASK 0x01FFFFFF
-#define ESR_ISS(x) (x & ESR_ISS_MASK)
+#define ESR_ISS_MASK 0x01FFFFFF
+#define ESR_ISS(x) (x & ESR_ISS_MASK)
#ifdef __ASSEMBLER__
/* Define only the classes we need to test in the exception vectors. */
-#define ESR_EC_IABORT_EL1 0x21
-#define ESR_EC_DABORT_EL1 0x25
-#define ESR_EC_SP_ALIGN 0x26
+#define ESR_EC_IABORT_EL1 0x21
+#define ESR_EC_DABORT_EL1 0x25
+#define ESR_EC_SP_ALIGN 0x26
#else
typedef enum {
- ESR_EC_UNCATEGORIZED = 0x00,
- ESR_EC_WFI_WFE = 0x01,
- ESR_EC_MCR_MRC_CP15_TRAP = 0x03,
- ESR_EC_MCRR_MRRC_CP15_TRAP = 0x04,
- ESR_EC_MCR_MRC_CP14_TRAP = 0x05,
- ESR_EC_LDC_STC_CP14_TRAP = 0x06,
- ESR_EC_TRAP_SIMD_FP = 0x07,
- ESR_EC_MCRR_MRRC_CP14_TRAP = 0x0c,
- ESR_EC_ILLEGAL_INSTR_SET = 0x0e,
- ESR_EC_SVC_32 = 0x11,
- ESR_EC_SVC_64 = 0x15,
- ESR_EC_MSR_TRAP = 0x18,
- ESR_EC_IABORT_EL0 = 0x20,
- ESR_EC_IABORT_EL1 = 0x21,
- ESR_EC_PC_ALIGN = 0x22,
- ESR_EC_DABORT_EL0 = 0x24,
- ESR_EC_DABORT_EL1 = 0x25,
- ESR_EC_SP_ALIGN = 0x26,
- ESR_EC_FLOATING_POINT_32 = 0x28,
- ESR_EC_FLOATING_POINT_64 = 0x2C,
- ESR_EC_BKPT_REG_MATCH_EL0 = 0x30, // Breakpoint Debug event taken to the EL from a lower EL.
- ESR_EC_BKPT_REG_MATCH_EL1 = 0x31, // Breakpoint Debug event taken to the EL from the EL.
- ESR_EC_SW_STEP_DEBUG_EL0 = 0x32, // Software Step Debug event taken to the EL from a lower EL.
- ESR_EC_SW_STEP_DEBUG_EL1 = 0x33, // Software Step Debug event taken to the EL from the EL.
- ESR_EC_WATCHPT_MATCH_EL0 = 0x34, // Watchpoint Debug event taken to the EL from a lower EL.
- ESR_EC_WATCHPT_MATCH_EL1 = 0x35, // Watchpoint Debug event taken to the EL from the EL.
- ESR_EC_BKPT_AARCH32 = 0x38,
- ESR_EC_BRK_AARCH64 = 0x3C
+ ESR_EC_UNCATEGORIZED = 0x00,
+ ESR_EC_WFI_WFE = 0x01,
+ ESR_EC_MCR_MRC_CP15_TRAP = 0x03,
+ ESR_EC_MCRR_MRRC_CP15_TRAP = 0x04,
+ ESR_EC_MCR_MRC_CP14_TRAP = 0x05,
+ ESR_EC_LDC_STC_CP14_TRAP = 0x06,
+ ESR_EC_TRAP_SIMD_FP = 0x07,
+ ESR_EC_MCRR_MRRC_CP14_TRAP = 0x0c,
+ ESR_EC_ILLEGAL_INSTR_SET = 0x0e,
+ ESR_EC_SVC_32 = 0x11,
+ ESR_EC_SVC_64 = 0x15,
+ ESR_EC_MSR_TRAP = 0x18,
+ ESR_EC_IABORT_EL0 = 0x20,
+ ESR_EC_IABORT_EL1 = 0x21,
+ ESR_EC_PC_ALIGN = 0x22,
+ ESR_EC_DABORT_EL0 = 0x24,
+ ESR_EC_DABORT_EL1 = 0x25,
+ ESR_EC_SP_ALIGN = 0x26,
+ ESR_EC_FLOATING_POINT_32 = 0x28,
+ ESR_EC_FLOATING_POINT_64 = 0x2C,
+ ESR_EC_BKPT_REG_MATCH_EL0 = 0x30, // Breakpoint Debug event taken to the EL from a lower EL.
+ ESR_EC_BKPT_REG_MATCH_EL1 = 0x31, // Breakpoint Debug event taken to the EL from the EL.
+ ESR_EC_SW_STEP_DEBUG_EL0 = 0x32, // Software Step Debug event taken to the EL from a lower EL.
+ ESR_EC_SW_STEP_DEBUG_EL1 = 0x33, // Software Step Debug event taken to the EL from the EL.
+ ESR_EC_WATCHPT_MATCH_EL0 = 0x34, // Watchpoint Debug event taken to the EL from a lower EL.
+ ESR_EC_WATCHPT_MATCH_EL1 = 0x35, // Watchpoint Debug event taken to the EL from the EL.
+ ESR_EC_BKPT_AARCH32 = 0x38,
+ ESR_EC_BRK_AARCH64 = 0x3C
} esr_exception_class_t;
typedef enum {
- FSC_TRANSLATION_FAULT_L0 = 0x04,
- FSC_TRANSLATION_FAULT_L1 = 0x05,
- FSC_TRANSLATION_FAULT_L2 = 0x06,
- FSC_TRANSLATION_FAULT_L3 = 0x07,
- FSC_ACCESS_FLAG_FAULT_L1 = 0x09,
- FSC_ACCESS_FLAG_FAULT_L2 = 0x0A,
- FSC_ACCESS_FLAG_FAULT_L3 = 0x0B,
- FSC_PERMISSION_FAULT_L1 = 0x0D,
- FSC_PERMISSION_FAULT_L2 = 0x0E,
- FSC_PERMISSION_FAULT_L3 = 0x0F,
- FSC_SYNC_EXT_ABORT = 0x10,
- FSC_ASYNC_EXT_ABORT = 0x11,
- FSC_SYNC_EXT_ABORT_TT_L1 = 0x15,
- FSC_SYNC_EXT_ABORT_TT_L2 = 0x16,
- FSC_SYNC_EXT_ABORT_TT_L3 = 0x17,
- FSC_SYNC_PARITY = 0x18,
- FSC_ASYNC_PARITY = 0x19,
- FSC_SYNC_PARITY_TT_L1 = 0x1D,
- FSC_SYNC_PARITY_TT_L2 = 0x1E,
- FSC_SYNC_PARITY_TT_L3 = 0x1F,
- FSC_ALIGNMENT_FAULT = 0x21,
- FSC_DEBUG_FAULT = 0x22
+ FSC_TRANSLATION_FAULT_L0 = 0x04,
+ FSC_TRANSLATION_FAULT_L1 = 0x05,
+ FSC_TRANSLATION_FAULT_L2 = 0x06,
+ FSC_TRANSLATION_FAULT_L3 = 0x07,
+ FSC_ACCESS_FLAG_FAULT_L1 = 0x09,
+ FSC_ACCESS_FLAG_FAULT_L2 = 0x0A,
+ FSC_ACCESS_FLAG_FAULT_L3 = 0x0B,
+ FSC_PERMISSION_FAULT_L1 = 0x0D,
+ FSC_PERMISSION_FAULT_L2 = 0x0E,
+ FSC_PERMISSION_FAULT_L3 = 0x0F,
+ FSC_SYNC_EXT_ABORT = 0x10,
+ FSC_ASYNC_EXT_ABORT = 0x11,
+ FSC_SYNC_EXT_ABORT_TT_L1 = 0x15,
+ FSC_SYNC_EXT_ABORT_TT_L2 = 0x16,
+ FSC_SYNC_EXT_ABORT_TT_L3 = 0x17,
+ FSC_SYNC_PARITY = 0x18,
+ FSC_ASYNC_PARITY = 0x19,
+ FSC_SYNC_PARITY_TT_L1 = 0x1D,
+ FSC_SYNC_PARITY_TT_L2 = 0x1E,
+ FSC_SYNC_PARITY_TT_L3 = 0x1F,
+ FSC_ALIGNMENT_FAULT = 0x21,
+ FSC_DEBUG_FAULT = 0x22
} fault_status_t;
#endif /* ASSEMBLER */
* IFSC Instruction Fault Status Code
*/
-#define ISS_SSDE_ISV_SHIFT 24
-#define ISS_SSDE_ISV (0x1 << ISS_SSDE_ISV_SHIFT)
+#define ISS_SSDE_ISV_SHIFT 24
+#define ISS_SSDE_ISV (0x1 << ISS_SSDE_ISV_SHIFT)
-#define ISS_SSDE_EX_SHIFT 6
-#define ISS_SSDE_EX (0x1 << ISS_SSDE_EX_SHIFT)
+#define ISS_SSDE_EX_SHIFT 6
+#define ISS_SSDE_EX (0x1 << ISS_SSDE_EX_SHIFT)
-#define ISS_SSDE_FSC_MASK 0x3F
-#define ISS_SSDE_FSC(x) (x & ISS_SSDE_FSC_MASK)
+#define ISS_SSDE_FSC_MASK 0x3F
+#define ISS_SSDE_FSC(x) (x & ISS_SSDE_FSC_MASK)
/*
* Instruction Abort ISS (EL1)
* IFSC Instruction Fault Status Code
*/
-#define ISS_IA_EA_SHIFT 9
-#define ISS_IA_EA (0x1 << ISS_IA_EA_SHIFT)
+#define ISS_IA_EA_SHIFT 9
+#define ISS_IA_EA (0x1 << ISS_IA_EA_SHIFT)
-#define ISS_IA_FSC_MASK 0x3F
-#define ISS_IA_FSC(x) (x & ISS_IA_FSC_MASK)
+#define ISS_IA_FSC_MASK 0x3F
+#define ISS_IA_FSC(x) (x & ISS_IA_FSC_MASK)
/*
* WnR Write not Read
* DFSC Data Fault Status Code
*/
-#define ISS_DA_EA_SHIFT 9
-#define ISS_DA_EA (0x1 << ISS_DA_EA_SHIFT)
+#define ISS_DA_EA_SHIFT 9
+#define ISS_DA_EA (0x1 << ISS_DA_EA_SHIFT)
-#define ISS_DA_CM_SHIFT 8
-#define ISS_DA_CM (0x1 << ISS_DA_CM_SHIFT)
+#define ISS_DA_CM_SHIFT 8
+#define ISS_DA_CM (0x1 << ISS_DA_CM_SHIFT)
-#define ISS_DA_WNR_SHIFT 6
-#define ISS_DA_WNR (0x1 << ISS_DA_WNR_SHIFT)
+#define ISS_DA_WNR_SHIFT 6
+#define ISS_DA_WNR (0x1 << ISS_DA_WNR_SHIFT)
-#define ISS_DA_FSC_MASK 0x3F
-#define ISS_DA_FSC(x) (x & ISS_DA_FSC_MASK)
+#define ISS_DA_FSC_MASK 0x3F
+#define ISS_DA_FSC(x) (x & ISS_DA_FSC_MASK)
/*
* Physical Address Register (EL1)
*/
-#define PAR_F_SHIFT 0
-#define PAR_F (0x1 << PAR_F_SHIFT)
+#define PAR_F_SHIFT 0
+#define PAR_F (0x1 << PAR_F_SHIFT)
-#define PLATFORM_SYSCALL_TRAP_NO 0x80000000
+#define PLATFORM_SYSCALL_TRAP_NO 0x80000000
-#define ARM64_SYSCALL_CODE_REG_NUM (16)
+#define ARM64_SYSCALL_CODE_REG_NUM (16)
-#define ARM64_CLINE_SHIFT 6
+#define ARM64_CLINE_SHIFT 6
#if defined(APPLE_ARM64_ARCH_FAMILY)
-#define L2CERRSTS_DATSBEESV (1ULL << 2) /* L2C data single bit ECC error */
-#define L2CERRSTS_DATDBEESV (1ULL << 4) /* L2C data double bit ECC error */
+#define L2CERRSTS_DATSBEESV (1ULL << 2) /* L2C data single bit ECC error */
+#define L2CERRSTS_DATDBEESV (1ULL << 4) /* L2C data double bit ECC error */
#endif
/*
* Timer definitions.
*/
-#define CNTKCTL_EL1_PL0PTEN (0x1 << 9) /* 1: EL0 access to physical timer regs permitted */
-#define CNTKCTL_EL1_PL0VTEN (0x1 << 8) /* 1: EL0 access to virtual timer regs permitted */
-#define CNTKCTL_EL1_EVENTI_MASK (0x000000f0) /* Mask for bits describing which bit to use for triggering event stream */
-#define CNTKCTL_EL1_EVENTI_SHIFT (0x4) /* Shift for same */
-#define CNTKCTL_EL1_EVENTDIR (0x1 << 3) /* 1: one-to-zero transition of specified bit causes event */
-#define CNTKCTL_EL1_EVNTEN (0x1 << 2) /* 1: enable event stream */
-#define CNTKCTL_EL1_PL0VCTEN (0x1 << 1) /* 1: EL0 access to physical timebase + frequency reg enabled */
-#define CNTKCTL_EL1_PL0PCTEN (0x1 << 0) /* 1: EL0 access to virtual timebase + frequency reg enabled */
-
-#define CNTV_CTL_EL0_ISTATUS (0x1 << 2) /* (read only): whether interrupt asserted */
-#define CNTV_CTL_EL0_IMASKED (0x1 << 1) /* 1: interrupt masked */
-#define CNTV_CTL_EL0_ENABLE (0x1 << 0) /* 1: virtual timer enabled */
-
-#define CNTP_CTL_EL0_ISTATUS CNTV_CTL_EL0_ISTATUS
-#define CNTP_CTL_EL0_IMASKED CNTV_CTL_EL0_IMASKED
-#define CNTP_CTL_EL0_ENABLE CNTV_CTL_EL0_ENABLE
+#define CNTKCTL_EL1_PL0PTEN (0x1 << 9) /* 1: EL0 access to physical timer regs permitted */
+#define CNTKCTL_EL1_PL0VTEN (0x1 << 8) /* 1: EL0 access to virtual timer regs permitted */
+#define CNTKCTL_EL1_EVENTI_MASK (0x000000f0) /* Mask for bits describing which bit to use for triggering event stream */
+#define CNTKCTL_EL1_EVENTI_SHIFT (0x4) /* Shift for same */
+#define CNTKCTL_EL1_EVENTDIR (0x1 << 3) /* 1: one-to-zero transition of specified bit causes event */
+#define CNTKCTL_EL1_EVNTEN (0x1 << 2) /* 1: enable event stream */
+#define CNTKCTL_EL1_PL0VCTEN (0x1 << 1) /* 1: EL0 access to physical timebase + frequency reg enabled */
+#define CNTKCTL_EL1_PL0PCTEN (0x1 << 0) /* 1: EL0 access to virtual timebase + frequency reg enabled */
+
+#define CNTV_CTL_EL0_ISTATUS (0x1 << 2) /* (read only): whether interrupt asserted */
+#define CNTV_CTL_EL0_IMASKED (0x1 << 1) /* 1: interrupt masked */
+#define CNTV_CTL_EL0_ENABLE (0x1 << 0) /* 1: virtual timer enabled */
+
+#define CNTP_CTL_EL0_ISTATUS CNTV_CTL_EL0_ISTATUS
+#define CNTP_CTL_EL0_IMASKED CNTV_CTL_EL0_IMASKED
+#define CNTP_CTL_EL0_ENABLE CNTV_CTL_EL0_ENABLE
/*
* At present all other uses of ARM_DBG_* are shared bit compatibly with the 32bit definitons.
*/
#define ARM_DBG_VR_ADDRESS_MASK64 0xFFFFFFFFFFFFFFFCull /* BVR & WVR */
-#define MIDR_EL1_REV_SHIFT 0
-#define MIDR_EL1_REV_MASK (0xf << MIDR_EL1_REV_SHIFT)
-#define MIDR_EL1_PNUM_SHIFT 4
-#define MIDR_EL1_PNUM_MASK (0xfff << MIDR_EL1_PNUM_SHIFT)
-#define MIDR_EL1_ARCH_SHIFT 16
-#define MIDR_EL1_ARCH_MASK (0xf << MIDR_EL1_ARCH_SHIFT)
-#define MIDR_EL1_VAR_SHIFT 20
-#define MIDR_EL1_VAR_MASK (0xf << MIDR_EL1_VAR_SHIFT)
-#define MIDR_EL1_IMP_SHIFT 24
-#define MIDR_EL1_IMP_MASK (0xff << MIDR_EL1_IMP_SHIFT)
+#define MIDR_EL1_REV_SHIFT 0
+#define MIDR_EL1_REV_MASK (0xf << MIDR_EL1_REV_SHIFT)
+#define MIDR_EL1_PNUM_SHIFT 4
+#define MIDR_EL1_PNUM_MASK (0xfff << MIDR_EL1_PNUM_SHIFT)
+#define MIDR_EL1_ARCH_SHIFT 16
+#define MIDR_EL1_ARCH_MASK (0xf << MIDR_EL1_ARCH_SHIFT)
+#define MIDR_EL1_VAR_SHIFT 20
+#define MIDR_EL1_VAR_MASK (0xf << MIDR_EL1_VAR_SHIFT)
+#define MIDR_EL1_IMP_SHIFT 24
+#define MIDR_EL1_IMP_MASK (0xff << MIDR_EL1_IMP_SHIFT)
/*
* CoreSight debug registers
*/
-#define CORESIGHT_ED 0
-#define CORESIGHT_CTI 1
-#define CORESIGHT_PMU 2
-#define CORESIGHT_UTT 3 /* Not truly a coresight thing, but at a fixed convenient location right after the coresight region */
+#define CORESIGHT_ED 0
+#define CORESIGHT_CTI 1
+#define CORESIGHT_PMU 2
+#define CORESIGHT_UTT 3 /* Not truly a coresight thing, but at a fixed convenient location right after the coresight region */
-#define CORESIGHT_OFFSET(x) ((x) * 0x10000)
-#define CORESIGHT_REGIONS 4
-#define CORESIGHT_SIZE 0x1000
+#define CORESIGHT_OFFSET(x) ((x) * 0x10000)
+#define CORESIGHT_REGIONS 4
+#define CORESIGHT_SIZE 0x1000
/*
* +----------+--------+------+------+------+-----+------+
*/
-#define ID_AA64ISAR0_EL1_ATOMIC_OFFSET 20
-#define ID_AA64ISAR0_EL1_ATOMIC_MASK (0xfull << ID_AA64ISAR0_EL1_ATOMIC_OFFSET)
-#define ID_AA64ISAR0_EL1_ATOMIC_8_1 (2ull << ID_AA64ISAR0_EL1_ATOMIC_OFFSET)
+#define ID_AA64ISAR0_EL1_ATOMIC_OFFSET 20
+#define ID_AA64ISAR0_EL1_ATOMIC_MASK (0xfull << ID_AA64ISAR0_EL1_ATOMIC_OFFSET)
+#define ID_AA64ISAR0_EL1_ATOMIC_8_1 (2ull << ID_AA64ISAR0_EL1_ATOMIC_OFFSET)
-#define ID_AA64ISAR0_EL1_CRC32_OFFSET 16
-#define ID_AA64ISAR0_EL1_CRC32_MASK (0xfull << ID_AA64ISAR0_EL1_CRC32_OFFSET)
-#define ID_AA64ISAR0_EL1_CRC32_EN (1ull << ID_AA64ISAR0_EL1_CRC32_OFFSET)
+#define ID_AA64ISAR0_EL1_CRC32_OFFSET 16
+#define ID_AA64ISAR0_EL1_CRC32_MASK (0xfull << ID_AA64ISAR0_EL1_CRC32_OFFSET)
+#define ID_AA64ISAR0_EL1_CRC32_EN (1ull << ID_AA64ISAR0_EL1_CRC32_OFFSET)
-#define ID_AA64ISAR0_EL1_SHA2_OFFSET 12
-#define ID_AA64ISAR0_EL1_SHA2_MASK (0xfull << ID_AA64ISAR0_EL1_SHA2_OFFSET)
-#define ID_AA64ISAR0_EL1_SHA2_EN (1ull << ID_AA64ISAR0_EL1_SHA2_OFFSET)
+#define ID_AA64ISAR0_EL1_SHA2_OFFSET 12
+#define ID_AA64ISAR0_EL1_SHA2_MASK (0xfull << ID_AA64ISAR0_EL1_SHA2_OFFSET)
+#define ID_AA64ISAR0_EL1_SHA2_EN (1ull << ID_AA64ISAR0_EL1_SHA2_OFFSET)
-#define ID_AA64ISAR0_EL1_SHA1_OFFSET 8
-#define ID_AA64ISAR0_EL1_SHA1_MASK (0xfull << ID_AA64ISAR0_EL1_SHA1_OFFSET)
-#define ID_AA64ISAR0_EL1_SHA1_EN (1ull << ID_AA64ISAR0_EL1_SHA1_OFFSET)
+#define ID_AA64ISAR0_EL1_SHA1_OFFSET 8
+#define ID_AA64ISAR0_EL1_SHA1_MASK (0xfull << ID_AA64ISAR0_EL1_SHA1_OFFSET)
+#define ID_AA64ISAR0_EL1_SHA1_EN (1ull << ID_AA64ISAR0_EL1_SHA1_OFFSET)
+
+#define ID_AA64ISAR0_EL1_AES_OFFSET 4
+#define ID_AA64ISAR0_EL1_AES_MASK (0xfull << ID_AA64ISAR0_EL1_AES_OFFSET)
+#define ID_AA64ISAR0_EL1_AES_EN (1ull << ID_AA64ISAR0_EL1_AES_OFFSET)
+#define ID_AA64ISAR0_EL1_AES_PMULL_EN (2ull << ID_AA64ISAR0_EL1_AES_OFFSET)
-#define ID_AA64ISAR0_EL1_AES_OFFSET 4
-#define ID_AA64ISAR0_EL1_AES_MASK (0xfull << ID_AA64ISAR0_EL1_AES_OFFSET)
-#define ID_AA64ISAR0_EL1_AES_EN (1ull << ID_AA64ISAR0_EL1_AES_OFFSET)
-#define ID_AA64ISAR0_EL1_AES_PMULL_EN (2ull << ID_AA64ISAR0_EL1_AES_OFFSET)
#ifdef __ASSEMBLER__
-/*
+/*
* Compute CPU version:
* Version is constructed as [4 bits of MIDR variant]:[4 bits of MIDR revision]
*
* Where the "variant" is the major number and the "revision" is the minor number.
*
* For example:
- * Cyclone A0 is variant 0, revision 0, i.e. 0.
+ * Cyclone A0 is variant 0, revision 0, i.e. 0.
* Cyclone B0 is variant 1, revision 0, i.e. 0x10
* $0 - register to place value in
*/
-.macro GET_MIDR_CPU_VERSION
- mrs $0, MIDR_EL1 // Read MIDR_EL1 for CPUID
- bfi $0, $0, #(MIDR_EL1_VAR_SHIFT - 4), #4 // move bits 3:0 (revision) to 19:16 (below variant) to get values adjacent
- ubfx $0, $0, #(MIDR_EL1_VAR_SHIFT - 4), #8 // And extract the concatenated bitstring to beginning of register
+.macro GET_MIDR_CPU_VERSION
+mrs $0, MIDR_EL1 // Read MIDR_EL1 for CPUID
+bfi $0, $0, #(MIDR_EL1_VAR_SHIFT - 4), #4 // move bits 3:0 (revision) to 19:16 (below variant) to get values adjacent
+ubfx $0, $0, #(MIDR_EL1_VAR_SHIFT - 4), #8 // And extract the concatenated bitstring to beginning of register
.endmacro
-/*
+/*
* To apply a workaround for CPU versions less than a given value
* (e.g. earlier than when a fix arrived)
*
* $2 - label to branch to (at end of workaround)
*/
.macro SKIP_IF_CPU_VERSION_GREATER_OR_EQUAL
- GET_MIDR_CPU_VERSION $0
- cmp $0, $1
- b.pl $2 // Unsigned "greater or equal"
+GET_MIDR_CPU_VERSION $0
+cmp $0, $1
+b.pl $2 // Unsigned "greater or equal"
.endmacro
-/*
+/*
* To apply a workaround for CPU versions greater than a given value
* (e.g. starting when a bug was introduced)
*
* $2 - label to branch to (at end of workaround)
*/
.macro SKIP_IF_CPU_VERSION_LESS_THAN
- GET_MIDR_CPU_VERSION $0
- cmp $0, $1
- b.mi $2 // Unsigned "strictly less than"
+GET_MIDR_CPU_VERSION $0
+cmp $0, $1
+b.mi $2 // Unsigned "strictly less than"
.endmacro
#endif /* __ASSEMBLER__ */
-#define MSR(reg,src) __asm__ volatile ("msr " reg ", %0" :: "r" (src))
-#define MRS(dest,reg) __asm__ volatile ("mrs %0, " reg : "=r" (dest))
+#define MSR(reg, src) __asm__ volatile ("msr " reg ", %0" :: "r" (src))
+#define MRS(dest, reg) __asm__ volatile ("mrs %0, " reg : "=r" (dest))
#endif /* _ARM64_PROC_REG_H_ */
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