.macro ldrusr, reg, ptr, inc, cond=al, rept=1, abort=9001f
usracc ldr, \reg, \ptr, \inc, \cond, \rept, \abort
.endm
+
+/* Utility macro for declaring string literals */
+ .macro string name:req, string
+ .type \name , #object
+\name:
+ .asciz "\string"
+ .size \name , . - \name
+ .endm
+
#endif /* __ASM_ASSEMBLER_H__ */
/*
* HWCAP flags - for elf_hwcap (in kernel) and AT_HWCAP
*/
-#define HWCAP_SWP 1
-#define HWCAP_HALF 2
-#define HWCAP_THUMB 4
-#define HWCAP_26BIT 8 /* Play it safe */
-#define HWCAP_FAST_MULT 16
-#define HWCAP_FPA 32
-#define HWCAP_VFP 64
-#define HWCAP_EDSP 128
-#define HWCAP_JAVA 256
-#define HWCAP_IWMMXT 512
-#define HWCAP_CRUNCH 1024
-#define HWCAP_THUMBEE 2048
-#define HWCAP_NEON 4096
-#define HWCAP_VFPv3 8192
-#define HWCAP_VFPv3D16 16384
-#define HWCAP_TLS 32768
+#define HWCAP_SWP (1 << 0)
+#define HWCAP_HALF (1 << 1)
+#define HWCAP_THUMB (1 << 2)
+#define HWCAP_26BIT (1 << 3) /* Play it safe */
+#define HWCAP_FAST_MULT (1 << 4)
+#define HWCAP_FPA (1 << 5)
+#define HWCAP_VFP (1 << 6)
+#define HWCAP_EDSP (1 << 7)
+#define HWCAP_JAVA (1 << 8)
+#define HWCAP_IWMMXT (1 << 9)
+#define HWCAP_CRUNCH (1 << 10)
+#define HWCAP_THUMBEE (1 << 11)
+#define HWCAP_NEON (1 << 12)
+#define HWCAP_VFPv3 (1 << 13)
+#define HWCAP_VFPv3D16 (1 << 14)
+#define HWCAP_TLS (1 << 15)
+#define HWCAP_VFPv4 (1 << 16)
+#define HWCAP_IDIVA (1 << 17)
+#define HWCAP_IDIVT (1 << 18)
+#define HWCAP_IDIV (HWCAP_IDIVA | HWCAP_IDIVT)
#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
/*
ARM_PERF_PMU_ID_V6MP,
ARM_PERF_PMU_ID_CA8,
ARM_PERF_PMU_ID_CA9,
+ ARM_PERF_PMU_ID_CA5,
+ ARM_PERF_PMU_ID_CA15,
ARM_NUM_PMU_IDS,
};
case 0xC090: /* Cortex-A9 */
armpmu = armv7_a9_pmu_init();
break;
+ case 0xC050: /* Cortex-A5 */
+ armpmu = armv7_a5_pmu_init();
+ break;
+ case 0xC0F0: /* Cortex-A15 */
+ armpmu = armv7_a15_pmu_init();
+ break;
}
/* Intel CPUs [xscale]. */
} else if (0x69 == implementor) {
*/
#ifdef CONFIG_CPU_V7
-/* Common ARMv7 event types */
+/*
+ * Common ARMv7 event types
+ *
+ * Note: An implementation may not be able to count all of these events
+ * but the encodings are considered to be `reserved' in the case that
+ * they are not available.
+ */
enum armv7_perf_types {
ARMV7_PERFCTR_PMNC_SW_INCR = 0x00,
ARMV7_PERFCTR_IFETCH_MISS = 0x01,
ARMV7_PERFCTR_ITLB_MISS = 0x02,
- ARMV7_PERFCTR_DCACHE_REFILL = 0x03,
- ARMV7_PERFCTR_DCACHE_ACCESS = 0x04,
+ ARMV7_PERFCTR_DCACHE_REFILL = 0x03, /* L1 */
+ ARMV7_PERFCTR_DCACHE_ACCESS = 0x04, /* L1 */
ARMV7_PERFCTR_DTLB_REFILL = 0x05,
ARMV7_PERFCTR_DREAD = 0x06,
ARMV7_PERFCTR_DWRITE = 0x07,
-
+ ARMV7_PERFCTR_INSTR_EXECUTED = 0x08,
ARMV7_PERFCTR_EXC_TAKEN = 0x09,
ARMV7_PERFCTR_EXC_EXECUTED = 0x0A,
ARMV7_PERFCTR_CID_WRITE = 0x0B,
*/
ARMV7_PERFCTR_PC_WRITE = 0x0C,
ARMV7_PERFCTR_PC_IMM_BRANCH = 0x0D,
+ ARMV7_PERFCTR_PC_PROC_RETURN = 0x0E,
ARMV7_PERFCTR_UNALIGNED_ACCESS = 0x0F,
+
+ /* These events are defined by the PMUv2 supplement (ARM DDI 0457A). */
ARMV7_PERFCTR_PC_BRANCH_MIS_PRED = 0x10,
ARMV7_PERFCTR_CLOCK_CYCLES = 0x11,
-
- ARMV7_PERFCTR_PC_BRANCH_MIS_USED = 0x12,
+ ARMV7_PERFCTR_PC_BRANCH_PRED = 0x12,
+ ARMV7_PERFCTR_MEM_ACCESS = 0x13,
+ ARMV7_PERFCTR_L1_ICACHE_ACCESS = 0x14,
+ ARMV7_PERFCTR_L1_DCACHE_WB = 0x15,
+ ARMV7_PERFCTR_L2_DCACHE_ACCESS = 0x16,
+ ARMV7_PERFCTR_L2_DCACHE_REFILL = 0x17,
+ ARMV7_PERFCTR_L2_DCACHE_WB = 0x18,
+ ARMV7_PERFCTR_BUS_ACCESS = 0x19,
+ ARMV7_PERFCTR_MEMORY_ERROR = 0x1A,
+ ARMV7_PERFCTR_INSTR_SPEC = 0x1B,
+ ARMV7_PERFCTR_TTBR_WRITE = 0x1C,
+ ARMV7_PERFCTR_BUS_CYCLES = 0x1D,
ARMV7_PERFCTR_CPU_CYCLES = 0xFF
};
/* ARMv7 Cortex-A8 specific event types */
enum armv7_a8_perf_types {
- ARMV7_PERFCTR_INSTR_EXECUTED = 0x08,
-
- ARMV7_PERFCTR_PC_PROC_RETURN = 0x0E,
-
ARMV7_PERFCTR_WRITE_BUFFER_FULL = 0x40,
ARMV7_PERFCTR_L2_STORE_MERGED = 0x41,
ARMV7_PERFCTR_L2_STORE_BUFF = 0x42,
ARMV7_PERFCTR_PLE_RQST_PROG = 0xA5
};
+/* ARMv7 Cortex-A5 specific event types */
+enum armv7_a5_perf_types {
+ ARMV7_PERFCTR_IRQ_TAKEN = 0x86,
+ ARMV7_PERFCTR_FIQ_TAKEN = 0x87,
+
+ ARMV7_PERFCTR_EXT_MEM_RQST = 0xc0,
+ ARMV7_PERFCTR_NC_EXT_MEM_RQST = 0xc1,
+ ARMV7_PERFCTR_PREFETCH_LINEFILL = 0xc2,
+ ARMV7_PERFCTR_PREFETCH_LINEFILL_DROP = 0xc3,
+ ARMV7_PERFCTR_ENTER_READ_ALLOC = 0xc4,
+ ARMV7_PERFCTR_READ_ALLOC = 0xc5,
+
+ ARMV7_PERFCTR_STALL_SB_FULL = 0xc9,
+};
+
+/* ARMv7 Cortex-A15 specific event types */
+enum armv7_a15_perf_types {
+ ARMV7_PERFCTR_L1_DCACHE_READ_ACCESS = 0x40,
+ ARMV7_PERFCTR_L1_DCACHE_WRITE_ACCESS = 0x41,
+ ARMV7_PERFCTR_L1_DCACHE_READ_REFILL = 0x42,
+ ARMV7_PERFCTR_L1_DCACHE_WRITE_REFILL = 0x43,
+
+ ARMV7_PERFCTR_L1_DTLB_READ_REFILL = 0x4C,
+ ARMV7_PERFCTR_L1_DTLB_WRITE_REFILL = 0x4D,
+
+ ARMV7_PERFCTR_L2_DCACHE_READ_ACCESS = 0x50,
+ ARMV7_PERFCTR_L2_DCACHE_WRITE_ACCESS = 0x51,
+ ARMV7_PERFCTR_L2_DCACHE_READ_REFILL = 0x52,
+ ARMV7_PERFCTR_L2_DCACHE_WRITE_REFILL = 0x53,
+
+ ARMV7_PERFCTR_SPEC_PC_WRITE = 0x76,
+};
+
/*
* Cortex-A8 HW events mapping
*
},
},
[C(DTLB)] = {
- /*
- * Only ITLB misses and DTLB refills are supported.
- * If users want the DTLB refills misses a raw counter
- * must be used.
- */
[C(OP_READ)] = {
[C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
[C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
},
},
[C(DTLB)] = {
- /*
- * Only ITLB misses and DTLB refills are supported.
- * If users want the DTLB refills misses a raw counter
- * must be used.
- */
[C(OP_READ)] = {
[C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
[C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
},
};
+/*
+ * Cortex-A5 HW events mapping
+ */
+static const unsigned armv7_a5_perf_map[PERF_COUNT_HW_MAX] = {
+ [PERF_COUNT_HW_CPU_CYCLES] = ARMV7_PERFCTR_CPU_CYCLES,
+ [PERF_COUNT_HW_INSTRUCTIONS] = ARMV7_PERFCTR_INSTR_EXECUTED,
+ [PERF_COUNT_HW_CACHE_REFERENCES] = HW_OP_UNSUPPORTED,
+ [PERF_COUNT_HW_CACHE_MISSES] = HW_OP_UNSUPPORTED,
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV7_PERFCTR_PC_WRITE,
+ [PERF_COUNT_HW_BRANCH_MISSES] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
+ [PERF_COUNT_HW_BUS_CYCLES] = HW_OP_UNSUPPORTED,
+};
+
+static const unsigned armv7_a5_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
+ [PERF_COUNT_HW_CACHE_OP_MAX]
+ [PERF_COUNT_HW_CACHE_RESULT_MAX] = {
+ [C(L1D)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)]
+ = ARMV7_PERFCTR_DCACHE_ACCESS,
+ [C(RESULT_MISS)]
+ = ARMV7_PERFCTR_DCACHE_REFILL,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)]
+ = ARMV7_PERFCTR_DCACHE_ACCESS,
+ [C(RESULT_MISS)]
+ = ARMV7_PERFCTR_DCACHE_REFILL,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)]
+ = ARMV7_PERFCTR_PREFETCH_LINEFILL,
+ [C(RESULT_MISS)]
+ = ARMV7_PERFCTR_PREFETCH_LINEFILL_DROP,
+ },
+ },
+ [C(L1I)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_ICACHE_ACCESS,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_IFETCH_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_ICACHE_ACCESS,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_IFETCH_MISS,
+ },
+ /*
+ * The prefetch counters don't differentiate between the I
+ * side and the D side.
+ */
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)]
+ = ARMV7_PERFCTR_PREFETCH_LINEFILL,
+ [C(RESULT_MISS)]
+ = ARMV7_PERFCTR_PREFETCH_LINEFILL_DROP,
+ },
+ },
+ [C(LL)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(DTLB)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_DTLB_REFILL,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(ITLB)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(BPU)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
+ [C(RESULT_MISS)]
+ = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
+ [C(RESULT_MISS)]
+ = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+};
+
+/*
+ * Cortex-A15 HW events mapping
+ */
+static const unsigned armv7_a15_perf_map[PERF_COUNT_HW_MAX] = {
+ [PERF_COUNT_HW_CPU_CYCLES] = ARMV7_PERFCTR_CPU_CYCLES,
+ [PERF_COUNT_HW_INSTRUCTIONS] = ARMV7_PERFCTR_INSTR_EXECUTED,
+ [PERF_COUNT_HW_CACHE_REFERENCES] = HW_OP_UNSUPPORTED,
+ [PERF_COUNT_HW_CACHE_MISSES] = HW_OP_UNSUPPORTED,
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV7_PERFCTR_SPEC_PC_WRITE,
+ [PERF_COUNT_HW_BRANCH_MISSES] = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
+ [PERF_COUNT_HW_BUS_CYCLES] = ARMV7_PERFCTR_BUS_CYCLES,
+};
+
+static const unsigned armv7_a15_perf_cache_map[PERF_COUNT_HW_CACHE_MAX]
+ [PERF_COUNT_HW_CACHE_OP_MAX]
+ [PERF_COUNT_HW_CACHE_RESULT_MAX] = {
+ [C(L1D)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)]
+ = ARMV7_PERFCTR_L1_DCACHE_READ_ACCESS,
+ [C(RESULT_MISS)]
+ = ARMV7_PERFCTR_L1_DCACHE_READ_REFILL,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)]
+ = ARMV7_PERFCTR_L1_DCACHE_WRITE_ACCESS,
+ [C(RESULT_MISS)]
+ = ARMV7_PERFCTR_L1_DCACHE_WRITE_REFILL,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(L1I)] = {
+ /*
+ * Not all performance counters differentiate between read
+ * and write accesses/misses so we're not always strictly
+ * correct, but it's the best we can do. Writes and reads get
+ * combined in these cases.
+ */
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_ICACHE_ACCESS,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_IFETCH_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = ARMV7_PERFCTR_L1_ICACHE_ACCESS,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_IFETCH_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(LL)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)]
+ = ARMV7_PERFCTR_L2_DCACHE_READ_ACCESS,
+ [C(RESULT_MISS)]
+ = ARMV7_PERFCTR_L2_DCACHE_READ_REFILL,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)]
+ = ARMV7_PERFCTR_L2_DCACHE_WRITE_ACCESS,
+ [C(RESULT_MISS)]
+ = ARMV7_PERFCTR_L2_DCACHE_WRITE_REFILL,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(DTLB)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)]
+ = ARMV7_PERFCTR_L1_DTLB_READ_REFILL,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)]
+ = ARMV7_PERFCTR_L1_DTLB_WRITE_REFILL,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(ITLB)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_MISS,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = ARMV7_PERFCTR_ITLB_MISS,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+ [C(BPU)] = {
+ [C(OP_READ)] = {
+ [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
+ [C(RESULT_MISS)]
+ = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
+ },
+ [C(OP_WRITE)] = {
+ [C(RESULT_ACCESS)] = ARMV7_PERFCTR_PC_BRANCH_PRED,
+ [C(RESULT_MISS)]
+ = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
+ },
+ [C(OP_PREFETCH)] = {
+ [C(RESULT_ACCESS)] = CACHE_OP_UNSUPPORTED,
+ [C(RESULT_MISS)] = CACHE_OP_UNSUPPORTED,
+ },
+ },
+};
+
/*
* Perf Events counters
*/
armv7pmu.num_events = armv7_read_num_pmnc_events();
return &armv7pmu;
}
+
+static const struct arm_pmu *__init armv7_a5_pmu_init(void)
+{
+ armv7pmu.id = ARM_PERF_PMU_ID_CA5;
+ armv7pmu.name = "ARMv7 Cortex-A5";
+ armv7pmu.cache_map = &armv7_a5_perf_cache_map;
+ armv7pmu.event_map = &armv7_a5_perf_map;
+ armv7pmu.num_events = armv7_read_num_pmnc_events();
+ return &armv7pmu;
+}
+
+static const struct arm_pmu *__init armv7_a15_pmu_init(void)
+{
+ armv7pmu.id = ARM_PERF_PMU_ID_CA15;
+ armv7pmu.name = "ARMv7 Cortex-A15";
+ armv7pmu.cache_map = &armv7_a15_perf_cache_map;
+ armv7pmu.event_map = &armv7_a15_perf_map;
+ armv7pmu.num_events = armv7_read_num_pmnc_events();
+ return &armv7pmu;
+}
#else
static const struct arm_pmu *__init armv7_a8_pmu_init(void)
{
{
return NULL;
}
+
+static const struct arm_pmu *__init armv7_a5_pmu_init(void)
+{
+ return NULL;
+}
+
+static const struct arm_pmu *__init armv7_a15_pmu_init(void)
+{
+ return NULL;
+}
#endif /* CONFIG_CPU_V7 */
"neon",
"vfpv3",
"vfpv3d16",
+ "tls",
+ "vfpv4",
+ "idiva",
+ "idivt",
NULL
};
__INITDATA
- .type fa_cache_fns, #object
-ENTRY(fa_cache_fns)
- .long fa_flush_icache_all
- .long fa_flush_kern_cache_all
- .long fa_flush_user_cache_all
- .long fa_flush_user_cache_range
- .long fa_coherent_kern_range
- .long fa_coherent_user_range
- .long fa_flush_kern_dcache_area
- .long fa_dma_map_area
- .long fa_dma_unmap_area
- .long fa_dma_flush_range
- .size fa_cache_fns, . - fa_cache_fns
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions fa
__INITDATA
- .type v3_cache_fns, #object
-ENTRY(v3_cache_fns)
- .long v3_flush_icache_all
- .long v3_flush_kern_cache_all
- .long v3_flush_user_cache_all
- .long v3_flush_user_cache_range
- .long v3_coherent_kern_range
- .long v3_coherent_user_range
- .long v3_flush_kern_dcache_area
- .long v3_dma_map_area
- .long v3_dma_unmap_area
- .long v3_dma_flush_range
- .size v3_cache_fns, . - v3_cache_fns
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions v3
__INITDATA
- .type v4_cache_fns, #object
-ENTRY(v4_cache_fns)
- .long v4_flush_icache_all
- .long v4_flush_kern_cache_all
- .long v4_flush_user_cache_all
- .long v4_flush_user_cache_range
- .long v4_coherent_kern_range
- .long v4_coherent_user_range
- .long v4_flush_kern_dcache_area
- .long v4_dma_map_area
- .long v4_dma_unmap_area
- .long v4_dma_flush_range
- .size v4_cache_fns, . - v4_cache_fns
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions v4
__INITDATA
- .type v4wb_cache_fns, #object
-ENTRY(v4wb_cache_fns)
- .long v4wb_flush_icache_all
- .long v4wb_flush_kern_cache_all
- .long v4wb_flush_user_cache_all
- .long v4wb_flush_user_cache_range
- .long v4wb_coherent_kern_range
- .long v4wb_coherent_user_range
- .long v4wb_flush_kern_dcache_area
- .long v4wb_dma_map_area
- .long v4wb_dma_unmap_area
- .long v4wb_dma_flush_range
- .size v4wb_cache_fns, . - v4wb_cache_fns
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions v4wb
__INITDATA
- .type v4wt_cache_fns, #object
-ENTRY(v4wt_cache_fns)
- .long v4wt_flush_icache_all
- .long v4wt_flush_kern_cache_all
- .long v4wt_flush_user_cache_all
- .long v4wt_flush_user_cache_range
- .long v4wt_coherent_kern_range
- .long v4wt_coherent_user_range
- .long v4wt_flush_kern_dcache_area
- .long v4wt_dma_map_area
- .long v4wt_dma_unmap_area
- .long v4wt_dma_flush_range
- .size v4wt_cache_fns, . - v4wt_cache_fns
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions v4wt
__INITDATA
- .type v6_cache_fns, #object
-ENTRY(v6_cache_fns)
- .long v6_flush_icache_all
- .long v6_flush_kern_cache_all
- .long v6_flush_user_cache_all
- .long v6_flush_user_cache_range
- .long v6_coherent_kern_range
- .long v6_coherent_user_range
- .long v6_flush_kern_dcache_area
- .long v6_dma_map_area
- .long v6_dma_unmap_area
- .long v6_dma_flush_range
- .size v6_cache_fns, . - v6_cache_fns
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions v6
__INITDATA
- .type v7_cache_fns, #object
-ENTRY(v7_cache_fns)
- .long v7_flush_icache_all
- .long v7_flush_kern_cache_all
- .long v7_flush_user_cache_all
- .long v7_flush_user_cache_range
- .long v7_coherent_kern_range
- .long v7_coherent_user_range
- .long v7_flush_kern_dcache_area
- .long v7_dma_map_area
- .long v7_dma_unmap_area
- .long v7_dma_flush_range
- .size v7_cache_fns, . - v7_cache_fns
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions v7
mov pc, lr
ENDPROC(arm1020_dma_unmap_area)
-ENTRY(arm1020_cache_fns)
- .long arm1020_flush_icache_all
- .long arm1020_flush_kern_cache_all
- .long arm1020_flush_user_cache_all
- .long arm1020_flush_user_cache_range
- .long arm1020_coherent_kern_range
- .long arm1020_coherent_user_range
- .long arm1020_flush_kern_dcache_area
- .long arm1020_dma_map_area
- .long arm1020_dma_unmap_area
- .long arm1020_dma_flush_range
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions arm1020
.align 5
ENTRY(cpu_arm1020_dcache_clean_area)
crval clear=0x0000593f, mmuset=0x00003935, ucset=0x00001930
__INITDATA
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions arm1020, dabort=v4t_early_abort, pabort=legacy_pabort
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
- .type arm1020_processor_functions, #object
-arm1020_processor_functions:
- .word v4t_early_abort
- .word legacy_pabort
- .word cpu_arm1020_proc_init
- .word cpu_arm1020_proc_fin
- .word cpu_arm1020_reset
- .word cpu_arm1020_do_idle
- .word cpu_arm1020_dcache_clean_area
- .word cpu_arm1020_switch_mm
- .word cpu_arm1020_set_pte_ext
- .word 0
- .word 0
- .word 0
- .size arm1020_processor_functions, . - arm1020_processor_functions
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv5t"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v5"
- .size cpu_elf_name, . - cpu_elf_name
+ string cpu_arch_name, "armv5t"
+ string cpu_elf_name, "v5"
.type cpu_arm1020_name, #object
cpu_arm1020_name:
mov pc, lr
ENDPROC(arm1020e_dma_unmap_area)
-ENTRY(arm1020e_cache_fns)
- .long arm1020e_flush_icache_all
- .long arm1020e_flush_kern_cache_all
- .long arm1020e_flush_user_cache_all
- .long arm1020e_flush_user_cache_range
- .long arm1020e_coherent_kern_range
- .long arm1020e_coherent_user_range
- .long arm1020e_flush_kern_dcache_area
- .long arm1020e_dma_map_area
- .long arm1020e_dma_unmap_area
- .long arm1020e_dma_flush_range
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions arm1020e
.align 5
ENTRY(cpu_arm1020e_dcache_clean_area)
crval clear=0x00007f3f, mmuset=0x00003935, ucset=0x00001930
__INITDATA
-
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
- .type arm1020e_processor_functions, #object
-arm1020e_processor_functions:
- .word v4t_early_abort
- .word legacy_pabort
- .word cpu_arm1020e_proc_init
- .word cpu_arm1020e_proc_fin
- .word cpu_arm1020e_reset
- .word cpu_arm1020e_do_idle
- .word cpu_arm1020e_dcache_clean_area
- .word cpu_arm1020e_switch_mm
- .word cpu_arm1020e_set_pte_ext
- .word 0
- .word 0
- .word 0
- .size arm1020e_processor_functions, . - arm1020e_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions arm1020e, dabort=v4t_early_abort, pabort=legacy_pabort
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv5te"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v5"
- .size cpu_elf_name, . - cpu_elf_name
-
- .type cpu_arm1020e_name, #object
-cpu_arm1020e_name:
- .asciz "ARM1020E"
- .size cpu_arm1020e_name, . - cpu_arm1020e_name
+ string cpu_arch_name, "armv5te"
+ string cpu_elf_name, "v5"
+ string cpu_arm1020e_name, "ARM1020E"
.align
mov pc, lr
ENDPROC(arm1022_dma_unmap_area)
-ENTRY(arm1022_cache_fns)
- .long arm1022_flush_icache_all
- .long arm1022_flush_kern_cache_all
- .long arm1022_flush_user_cache_all
- .long arm1022_flush_user_cache_range
- .long arm1022_coherent_kern_range
- .long arm1022_coherent_user_range
- .long arm1022_flush_kern_dcache_area
- .long arm1022_dma_map_area
- .long arm1022_dma_unmap_area
- .long arm1022_dma_flush_range
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions arm1022
.align 5
ENTRY(cpu_arm1022_dcache_clean_area)
crval clear=0x00007f3f, mmuset=0x00003935, ucset=0x00001930
__INITDATA
-
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
- .type arm1022_processor_functions, #object
-arm1022_processor_functions:
- .word v4t_early_abort
- .word legacy_pabort
- .word cpu_arm1022_proc_init
- .word cpu_arm1022_proc_fin
- .word cpu_arm1022_reset
- .word cpu_arm1022_do_idle
- .word cpu_arm1022_dcache_clean_area
- .word cpu_arm1022_switch_mm
- .word cpu_arm1022_set_pte_ext
- .word 0
- .word 0
- .word 0
- .size arm1022_processor_functions, . - arm1022_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions arm1022, dabort=v4t_early_abort, pabort=legacy_pabort
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv5te"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v5"
- .size cpu_elf_name, . - cpu_elf_name
-
- .type cpu_arm1022_name, #object
-cpu_arm1022_name:
- .asciz "ARM1022"
- .size cpu_arm1022_name, . - cpu_arm1022_name
+ string cpu_arch_name, "armv5te"
+ string cpu_elf_name, "v5"
+ string cpu_arm1022_name, "ARM1022"
.align
mov pc, lr
ENDPROC(arm1026_dma_unmap_area)
-ENTRY(arm1026_cache_fns)
- .long arm1026_flush_icache_all
- .long arm1026_flush_kern_cache_all
- .long arm1026_flush_user_cache_all
- .long arm1026_flush_user_cache_range
- .long arm1026_coherent_kern_range
- .long arm1026_coherent_user_range
- .long arm1026_flush_kern_dcache_area
- .long arm1026_dma_map_area
- .long arm1026_dma_unmap_area
- .long arm1026_dma_flush_range
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions arm1026
.align 5
ENTRY(cpu_arm1026_dcache_clean_area)
crval clear=0x00007f3f, mmuset=0x00003935, ucset=0x00001934
__INITDATA
-
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
- .type arm1026_processor_functions, #object
-arm1026_processor_functions:
- .word v5t_early_abort
- .word legacy_pabort
- .word cpu_arm1026_proc_init
- .word cpu_arm1026_proc_fin
- .word cpu_arm1026_reset
- .word cpu_arm1026_do_idle
- .word cpu_arm1026_dcache_clean_area
- .word cpu_arm1026_switch_mm
- .word cpu_arm1026_set_pte_ext
- .word 0
- .word 0
- .word 0
- .size arm1026_processor_functions, . - arm1026_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions arm1026, dabort=v5t_early_abort, pabort=legacy_pabort
.section .rodata
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv5tej"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v5"
- .size cpu_elf_name, . - cpu_elf_name
+ string cpu_arch_name, "armv5tej"
+ string cpu_elf_name, "v5"
.align
-
- .type cpu_arm1026_name, #object
-cpu_arm1026_name:
- .asciz "ARM1026EJ-S"
- .size cpu_arm1026_name, . - cpu_arm1026_name
-
+ string cpu_arm1026_name, "ARM1026EJ-S"
.align
.section ".proc.info.init", #alloc, #execinstr
__INITDATA
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
- .type arm6_processor_functions, #object
-ENTRY(arm6_processor_functions)
- .word cpu_arm6_data_abort
- .word legacy_pabort
- .word cpu_arm6_proc_init
- .word cpu_arm6_proc_fin
- .word cpu_arm6_reset
- .word cpu_arm6_do_idle
- .word cpu_arm6_dcache_clean_area
- .word cpu_arm6_switch_mm
- .word cpu_arm6_set_pte_ext
- .word 0
- .word 0
- .word 0
- .size arm6_processor_functions, . - arm6_processor_functions
-
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
- .type arm7_processor_functions, #object
-ENTRY(arm7_processor_functions)
- .word cpu_arm7_data_abort
- .word legacy_pabort
- .word cpu_arm7_proc_init
- .word cpu_arm7_proc_fin
- .word cpu_arm7_reset
- .word cpu_arm7_do_idle
- .word cpu_arm7_dcache_clean_area
- .word cpu_arm7_switch_mm
- .word cpu_arm7_set_pte_ext
- .word 0
- .word 0
- .word 0
- .size arm7_processor_functions, . - arm7_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions arm6, dabort=cpu_arm6_data_abort, pabort=legacy_pabort
+ define_processor_functions arm7, dabort=cpu_arm7_data_abort, pabort=legacy_pabort
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name: .asciz "armv3"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name: .asciz "v3"
- .size cpu_elf_name, . - cpu_elf_name
-
- .type cpu_arm6_name, #object
-cpu_arm6_name: .asciz "ARM6"
- .size cpu_arm6_name, . - cpu_arm6_name
-
- .type cpu_arm610_name, #object
-cpu_arm610_name:
- .asciz "ARM610"
- .size cpu_arm610_name, . - cpu_arm610_name
-
- .type cpu_arm7_name, #object
-cpu_arm7_name: .asciz "ARM7"
- .size cpu_arm7_name, . - cpu_arm7_name
-
- .type cpu_arm710_name, #object
-cpu_arm710_name:
- .asciz "ARM710"
- .size cpu_arm710_name, . - cpu_arm710_name
+ string cpu_arch_name, "armv3"
+ string cpu_elf_name, "v3"
+ string cpu_arm6_name, "ARM6"
+ string cpu_arm610_name, "ARM610"
+ string cpu_arm7_name, "ARM7"
+ string cpu_arm710_name, "ARM710"
.align
.section ".proc.info.init", #alloc, #execinstr
- .type __arm6_proc_info, #object
-__arm6_proc_info:
- .long 0x41560600
- .long 0xfffffff0
- .long 0x00000c1e
+.macro arm67_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req, \
+ cpu_mm_mmu_flags:req, cpu_flush:req, cpu_proc_funcs:req
+ .type __\name\()_proc_info, #object
+__\name\()_proc_info:
+ .long \cpu_val
+ .long \cpu_mask
+ .long \cpu_mm_mmu_flags
.long PMD_TYPE_SECT | \
PMD_BIT4 | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
- b __arm6_setup
+ b \cpu_flush
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP | HWCAP_26BIT
- .long cpu_arm6_name
- .long arm6_processor_functions
+ .long \cpu_name
+ .long \cpu_proc_funcs
.long v3_tlb_fns
.long v3_user_fns
.long v3_cache_fns
- .size __arm6_proc_info, . - __arm6_proc_info
-
- .type __arm610_proc_info, #object
-__arm610_proc_info:
- .long 0x41560610
- .long 0xfffffff0
- .long 0x00000c1e
- .long PMD_TYPE_SECT | \
- PMD_BIT4 | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __arm6_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP | HWCAP_26BIT
- .long cpu_arm610_name
- .long arm6_processor_functions
- .long v3_tlb_fns
- .long v3_user_fns
- .long v3_cache_fns
- .size __arm610_proc_info, . - __arm610_proc_info
-
- .type __arm7_proc_info, #object
-__arm7_proc_info:
- .long 0x41007000
- .long 0xffffff00
- .long 0x00000c1e
- .long PMD_TYPE_SECT | \
- PMD_BIT4 | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __arm7_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP | HWCAP_26BIT
- .long cpu_arm7_name
- .long arm7_processor_functions
- .long v3_tlb_fns
- .long v3_user_fns
- .long v3_cache_fns
- .size __arm7_proc_info, . - __arm7_proc_info
-
- .type __arm710_proc_info, #object
-__arm710_proc_info:
- .long 0x41007100
- .long 0xfff8ff00
- .long PMD_TYPE_SECT | \
+ .size __\name\()_proc_info, . - __\name\()_proc_info
+.endm
+
+ arm67_proc_info arm6, 0x41560600, 0xfffffff0, cpu_arm6_name, \
+ 0x00000c1e, __arm6_setup, arm6_processor_functions
+ arm67_proc_info arm610, 0x41560610, 0xfffffff0, cpu_arm610_name, \
+ 0x00000c1e, __arm6_setup, arm6_processor_functions
+ arm67_proc_info arm7, 0x41007000, 0xffffff00, cpu_arm7_name, \
+ 0x00000c1e, __arm7_setup, arm7_processor_functions
+ arm67_proc_info arm710, 0x41007100, 0xfff8ff00, cpu_arm710_name, \
+ PMD_TYPE_SECT | \
PMD_SECT_BUFFERABLE | \
PMD_SECT_CACHEABLE | \
PMD_BIT4 | \
PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
- PMD_BIT4 | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __arm7_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP | HWCAP_26BIT
- .long cpu_arm710_name
- .long arm7_processor_functions
- .long v3_tlb_fns
- .long v3_user_fns
- .long v3_cache_fns
- .size __arm710_proc_info, . - __arm710_proc_info
+ PMD_SECT_AP_READ, \
+ __arm7_setup, arm7_processor_functions
crval clear=0x00002f3f, mmuset=0x0000213d, ucset=0x00000130
__INITDATA
-
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
- .type arm720_processor_functions, #object
-ENTRY(arm720_processor_functions)
- .word v4t_late_abort
- .word legacy_pabort
- .word cpu_arm720_proc_init
- .word cpu_arm720_proc_fin
- .word cpu_arm720_reset
- .word cpu_arm720_do_idle
- .word cpu_arm720_dcache_clean_area
- .word cpu_arm720_switch_mm
- .word cpu_arm720_set_pte_ext
- .word 0
- .word 0
- .word 0
- .size arm720_processor_functions, . - arm720_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions arm720, dabort=v4t_late_abort, pabort=legacy_pabort
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name: .asciz "armv4t"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name: .asciz "v4"
- .size cpu_elf_name, . - cpu_elf_name
-
- .type cpu_arm710_name, #object
-cpu_arm710_name:
- .asciz "ARM710T"
- .size cpu_arm710_name, . - cpu_arm710_name
-
- .type cpu_arm720_name, #object
-cpu_arm720_name:
- .asciz "ARM720T"
- .size cpu_arm720_name, . - cpu_arm720_name
+ string cpu_arch_name, "armv4t"
+ string cpu_elf_name, "v4"
+ string cpu_arm710_name, "ARM710T"
+ string cpu_arm720_name, "ARM720T"
.align
.section ".proc.info.init", #alloc, #execinstr
- .type __arm710_proc_info, #object
-__arm710_proc_info:
- .long 0x41807100 @ cpu_val
- .long 0xffffff00 @ cpu_mask
+.macro arm720_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req, cpu_flush:req
+ .type __\name\()_proc_info,#object
+__\name\()_proc_info:
+ .long \cpu_val
+ .long \cpu_mask
.long PMD_TYPE_SECT | \
PMD_SECT_BUFFERABLE | \
PMD_SECT_CACHEABLE | \
PMD_BIT4 | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
- b __arm710_setup @ cpu_flush
+ b \cpu_flush @ cpu_flush
.long cpu_arch_name @ arch_name
.long cpu_elf_name @ elf_name
.long HWCAP_SWP | HWCAP_HALF | HWCAP_THUMB @ elf_hwcap
- .long cpu_arm710_name @ name
+ .long \cpu_name
.long arm720_processor_functions
.long v4_tlb_fns
.long v4wt_user_fns
.long v4_cache_fns
- .size __arm710_proc_info, . - __arm710_proc_info
+ .size __\name\()_proc_info, . - __\name\()_proc_info
+.endm
- .type __arm720_proc_info, #object
-__arm720_proc_info:
- .long 0x41807200 @ cpu_val
- .long 0xffffff00 @ cpu_mask
- .long PMD_TYPE_SECT | \
- PMD_SECT_BUFFERABLE | \
- PMD_SECT_CACHEABLE | \
- PMD_BIT4 | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
- PMD_BIT4 | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __arm720_setup @ cpu_flush
- .long cpu_arch_name @ arch_name
- .long cpu_elf_name @ elf_name
- .long HWCAP_SWP | HWCAP_HALF | HWCAP_THUMB @ elf_hwcap
- .long cpu_arm720_name @ name
- .long arm720_processor_functions
- .long v4_tlb_fns
- .long v4wt_user_fns
- .long v4_cache_fns
- .size __arm720_proc_info, . - __arm720_proc_info
+ arm720_proc_info arm710, 0x41807100, 0xffffff00, cpu_arm710_name, __arm710_setup
+ arm720_proc_info arm720, 0x41807200, 0xffffff00, cpu_arm720_name, __arm720_setup
#include <asm/pgtable.h>
#include <asm/ptrace.h>
+#include "proc-macros.S"
+
.text
/*
* cpu_arm740_proc_init()
__INITDATA
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
- .type arm740_processor_functions, #object
-ENTRY(arm740_processor_functions)
- .word v4t_late_abort
- .word legacy_pabort
- .word cpu_arm740_proc_init
- .word cpu_arm740_proc_fin
- .word cpu_arm740_reset
- .word cpu_arm740_do_idle
- .word cpu_arm740_dcache_clean_area
- .word cpu_arm740_switch_mm
- .word 0 @ cpu_*_set_pte
- .word 0
- .word 0
- .word 0
- .size arm740_processor_functions, . - arm740_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions arm740, dabort=v4t_late_abort, pabort=legacy_pabort, nommu=1
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv4"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v4"
- .size cpu_elf_name, . - cpu_elf_name
-
- .type cpu_arm740_name, #object
-cpu_arm740_name:
- .ascii "ARM740T"
- .size cpu_arm740_name, . - cpu_arm740_name
+ string cpu_arch_name, "armv4"
+ string cpu_elf_name, "v4"
+ string cpu_arm740_name, "ARM740T"
.align
.long 0
.long v3_cache_fns @ cache model
.size __arm740_proc_info, . - __arm740_proc_info
-
-
#include <asm/pgtable.h>
#include <asm/ptrace.h>
+#include "proc-macros.S"
+
.text
/*
* cpu_arm7tdmi_proc_init()
__INITDATA
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
- .type arm7tdmi_processor_functions, #object
-ENTRY(arm7tdmi_processor_functions)
- .word v4t_late_abort
- .word legacy_pabort
- .word cpu_arm7tdmi_proc_init
- .word cpu_arm7tdmi_proc_fin
- .word cpu_arm7tdmi_reset
- .word cpu_arm7tdmi_do_idle
- .word cpu_arm7tdmi_dcache_clean_area
- .word cpu_arm7tdmi_switch_mm
- .word 0 @ cpu_*_set_pte
- .word 0
- .word 0
- .word 0
- .size arm7tdmi_processor_functions, . - arm7tdmi_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions arm7tdmi, dabort=v4t_late_abort, pabort=legacy_pabort, nommu=1
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv4t"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v4"
- .size cpu_elf_name, . - cpu_elf_name
-
- .type cpu_arm7tdmi_name, #object
-cpu_arm7tdmi_name:
- .asciz "ARM7TDMI"
- .size cpu_arm7tdmi_name, . - cpu_arm7tdmi_name
-
- .type cpu_triscenda7_name, #object
-cpu_triscenda7_name:
- .asciz "Triscend-A7x"
- .size cpu_triscenda7_name, . - cpu_triscenda7_name
-
- .type cpu_at91_name, #object
-cpu_at91_name:
- .asciz "Atmel-AT91M40xxx"
- .size cpu_at91_name, . - cpu_at91_name
-
- .type cpu_s3c3410_name, #object
-cpu_s3c3410_name:
- .asciz "Samsung-S3C3410"
- .size cpu_s3c3410_name, . - cpu_s3c3410_name
-
- .type cpu_s3c44b0x_name, #object
-cpu_s3c44b0x_name:
- .asciz "Samsung-S3C44B0x"
- .size cpu_s3c44b0x_name, . - cpu_s3c44b0x_name
-
- .type cpu_s3c4510b, #object
-cpu_s3c4510b_name:
- .asciz "Samsung-S3C4510B"
- .size cpu_s3c4510b_name, . - cpu_s3c4510b_name
-
- .type cpu_s3c4530_name, #object
-cpu_s3c4530_name:
- .asciz "Samsung-S3C4530"
- .size cpu_s3c4530_name, . - cpu_s3c4530_name
-
- .type cpu_netarm_name, #object
-cpu_netarm_name:
- .asciz "NETARM"
- .size cpu_netarm_name, . - cpu_netarm_name
+ string cpu_arch_name, "armv4t"
+ string cpu_elf_name, "v4"
+ string cpu_arm7tdmi_name, "ARM7TDMI"
+ string cpu_triscenda7_name, "Triscend-A7x"
+ string cpu_at91_name, "Atmel-AT91M40xxx"
+ string cpu_s3c3410_name, "Samsung-S3C3410"
+ string cpu_s3c44b0x_name, "Samsung-S3C44B0x"
+ string cpu_s3c4510b_name, "Samsung-S3C4510B"
+ string cpu_s3c4530_name, "Samsung-S3C4530"
+ string cpu_netarm_name, "NETARM"
.align
.section ".proc.info.init", #alloc, #execinstr
- .type __arm7tdmi_proc_info, #object
-__arm7tdmi_proc_info:
- .long 0x41007700
- .long 0xfff8ff00
- .long 0
- .long 0
- b __arm7tdmi_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP | HWCAP_26BIT
- .long cpu_arm7tdmi_name
- .long arm7tdmi_processor_functions
- .long 0
- .long 0
- .long v4_cache_fns
- .size __arm7tdmi_proc_info, . - __arm7tdmi_proc_info
-
- .type __triscenda7_proc_info, #object
-__triscenda7_proc_info:
- .long 0x0001d2ff
- .long 0x0001ffff
- .long 0
- .long 0
- b __arm7tdmi_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT
- .long cpu_triscenda7_name
- .long arm7tdmi_processor_functions
- .long 0
- .long 0
- .long v4_cache_fns
- .size __triscenda7_proc_info, . - __triscenda7_proc_info
-
- .type __at91_proc_info, #object
-__at91_proc_info:
- .long 0x14000040
- .long 0xfff000e0
- .long 0
- .long 0
- b __arm7tdmi_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT
- .long cpu_at91_name
- .long arm7tdmi_processor_functions
- .long 0
- .long 0
- .long v4_cache_fns
- .size __at91_proc_info, . - __at91_proc_info
-
- .type __s3c4510b_proc_info, #object
-__s3c4510b_proc_info:
- .long 0x36365000
- .long 0xfffff000
- .long 0
- .long 0
- b __arm7tdmi_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT
- .long cpu_s3c4510b_name
- .long arm7tdmi_processor_functions
- .long 0
- .long 0
- .long v4_cache_fns
- .size __s3c4510b_proc_info, . - __s3c4510b_proc_info
-
- .type __s3c4530_proc_info, #object
-__s3c4530_proc_info:
- .long 0x4c000000
- .long 0xfff000e0
- .long 0
- .long 0
- b __arm7tdmi_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT
- .long cpu_s3c4530_name
- .long arm7tdmi_processor_functions
- .long 0
- .long 0
- .long v4_cache_fns
- .size __s3c4530_proc_info, . - __s3c4530_proc_info
-
- .type __s3c3410_proc_info, #object
-__s3c3410_proc_info:
- .long 0x34100000
- .long 0xffff0000
- .long 0
- .long 0
- b __arm7tdmi_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT
- .long cpu_s3c3410_name
- .long arm7tdmi_processor_functions
- .long 0
- .long 0
- .long v4_cache_fns
- .size __s3c3410_proc_info, . - __s3c3410_proc_info
-
- .type __s3c44b0x_proc_info, #object
-__s3c44b0x_proc_info:
- .long 0x44b00000
- .long 0xffff0000
+.macro arm7tdmi_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req, \
+ extra_hwcaps=0
+ .type __\name\()_proc_info, #object
+__\name\()_proc_info:
+ .long \cpu_val
+ .long \cpu_mask
.long 0
.long 0
b __arm7tdmi_setup
.long cpu_arch_name
.long cpu_elf_name
- .long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT
- .long cpu_s3c44b0x_name
+ .long HWCAP_SWP | HWCAP_26BIT | ( \extra_hwcaps )
+ .long \cpu_name
.long arm7tdmi_processor_functions
.long 0
.long 0
.long v4_cache_fns
- .size __s3c44b0x_proc_info, . - __s3c44b0x_proc_info
+ .size __\name\()_proc_info, . - __\name\()_proc_info
+.endm
+
+ arm7tdmi_proc_info arm7tdmi, 0x41007700, 0xfff8ff00, \
+ cpu_arm7tdmi_name
+ arm7tdmi_proc_info triscenda7, 0x0001d2ff, 0x0001ffff, \
+ cpu_triscenda7_name, extra_hwcaps=HWCAP_THUMB
+ arm7tdmi_proc_info at91, 0x14000040, 0xfff000e0, \
+ cpu_at91_name, extra_hwcaps=HWCAP_THUMB
+ arm7tdmi_proc_info s3c4510b, 0x36365000, 0xfffff000, \
+ cpu_s3c4510b_name, extra_hwcaps=HWCAP_THUMB
+ arm7tdmi_proc_info s3c4530, 0x4c000000, 0xfff000e0, \
+ cpu_s3c4530_name, extra_hwcaps=HWCAP_THUMB
+ arm7tdmi_proc_info s3c3410, 0x34100000, 0xffff0000, \
+ cpu_s3c3410_name, extra_hwcaps=HWCAP_THUMB
+ arm7tdmi_proc_info s3c44b0x, 0x44b00000, 0xffff0000, \
+ cpu_s3c44b0x_name, extra_hwcaps=HWCAP_THUMB
mov pc, lr
ENDPROC(arm920_dma_unmap_area)
-ENTRY(arm920_cache_fns)
- .long arm920_flush_icache_all
- .long arm920_flush_kern_cache_all
- .long arm920_flush_user_cache_all
- .long arm920_flush_user_cache_range
- .long arm920_coherent_kern_range
- .long arm920_coherent_user_range
- .long arm920_flush_kern_dcache_area
- .long arm920_dma_map_area
- .long arm920_dma_unmap_area
- .long arm920_dma_flush_range
-
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions arm920
#endif
crval clear=0x00003f3f, mmuset=0x00003135, ucset=0x00001130
__INITDATA
-
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
- .type arm920_processor_functions, #object
-arm920_processor_functions:
- .word v4t_early_abort
- .word legacy_pabort
- .word cpu_arm920_proc_init
- .word cpu_arm920_proc_fin
- .word cpu_arm920_reset
- .word cpu_arm920_do_idle
- .word cpu_arm920_dcache_clean_area
- .word cpu_arm920_switch_mm
- .word cpu_arm920_set_pte_ext
- .word cpu_arm920_suspend_size
- .word cpu_arm920_do_suspend
- .word cpu_arm920_do_resume
- .size arm920_processor_functions, . - arm920_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions arm920, dabort=v4t_early_abort, pabort=legacy_pabort, suspend=1
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv4t"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v4"
- .size cpu_elf_name, . - cpu_elf_name
-
- .type cpu_arm920_name, #object
-cpu_arm920_name:
- .asciz "ARM920T"
- .size cpu_arm920_name, . - cpu_arm920_name
+ string cpu_arch_name, "armv4t"
+ string cpu_elf_name, "v4"
+ string cpu_arm920_name, "ARM920T"
.align
mov pc, lr
ENDPROC(arm922_dma_unmap_area)
-ENTRY(arm922_cache_fns)
- .long arm922_flush_icache_all
- .long arm922_flush_kern_cache_all
- .long arm922_flush_user_cache_all
- .long arm922_flush_user_cache_range
- .long arm922_coherent_kern_range
- .long arm922_coherent_user_range
- .long arm922_flush_kern_dcache_area
- .long arm922_dma_map_area
- .long arm922_dma_unmap_area
- .long arm922_dma_flush_range
-
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions arm922
#endif
crval clear=0x00003f3f, mmuset=0x00003135, ucset=0x00001130
__INITDATA
-
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
- .type arm922_processor_functions, #object
-arm922_processor_functions:
- .word v4t_early_abort
- .word legacy_pabort
- .word cpu_arm922_proc_init
- .word cpu_arm922_proc_fin
- .word cpu_arm922_reset
- .word cpu_arm922_do_idle
- .word cpu_arm922_dcache_clean_area
- .word cpu_arm922_switch_mm
- .word cpu_arm922_set_pte_ext
- .word 0
- .word 0
- .word 0
- .size arm922_processor_functions, . - arm922_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions arm922, dabort=v4t_early_abort, pabort=legacy_pabort
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv4t"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v4"
- .size cpu_elf_name, . - cpu_elf_name
-
- .type cpu_arm922_name, #object
-cpu_arm922_name:
- .asciz "ARM922T"
- .size cpu_arm922_name, . - cpu_arm922_name
+ string cpu_arch_name, "armv4t"
+ string cpu_elf_name, "v4"
+ string cpu_arm922_name, "ARM922T"
.align
mov pc, lr
ENDPROC(arm925_dma_unmap_area)
-ENTRY(arm925_cache_fns)
- .long arm925_flush_icache_all
- .long arm925_flush_kern_cache_all
- .long arm925_flush_user_cache_all
- .long arm925_flush_user_cache_range
- .long arm925_coherent_kern_range
- .long arm925_coherent_user_range
- .long arm925_flush_kern_dcache_area
- .long arm925_dma_map_area
- .long arm925_dma_unmap_area
- .long arm925_dma_flush_range
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions arm925
ENTRY(cpu_arm925_dcache_clean_area)
#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
crval clear=0x00007f3f, mmuset=0x0000313d, ucset=0x00001130
__INITDATA
-
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
- .type arm925_processor_functions, #object
-arm925_processor_functions:
- .word v4t_early_abort
- .word legacy_pabort
- .word cpu_arm925_proc_init
- .word cpu_arm925_proc_fin
- .word cpu_arm925_reset
- .word cpu_arm925_do_idle
- .word cpu_arm925_dcache_clean_area
- .word cpu_arm925_switch_mm
- .word cpu_arm925_set_pte_ext
- .word 0
- .word 0
- .word 0
- .size arm925_processor_functions, . - arm925_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions arm925, dabort=v4t_early_abort, pabort=legacy_pabort
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv4t"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v4"
- .size cpu_elf_name, . - cpu_elf_name
-
- .type cpu_arm925_name, #object
-cpu_arm925_name:
- .asciz "ARM925T"
- .size cpu_arm925_name, . - cpu_arm925_name
+ string cpu_arch_name, "armv4t"
+ string cpu_elf_name, "v4"
+ string cpu_arm925_name, "ARM925T"
.align
.section ".proc.info.init", #alloc, #execinstr
- .type __arm925_proc_info,#object
-__arm925_proc_info:
- .long 0x54029250
- .long 0xfffffff0
+.macro arm925_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req, cache
+ .type __\name\()_proc_info,#object
+__\name\()_proc_info:
+ .long \cpu_val
+ .long \cpu_mask
.long PMD_TYPE_SECT | \
PMD_BIT4 | \
PMD_SECT_AP_WRITE | \
.long v4wbi_tlb_fns
.long v4wb_user_fns
.long arm925_cache_fns
- .size __arm925_proc_info, . - __arm925_proc_info
+ .size __\name\()_proc_info, . - __\name\()_proc_info
+.endm
- .type __arm915_proc_info,#object
-__arm915_proc_info:
- .long 0x54029150
- .long 0xfffffff0
- .long PMD_TYPE_SECT | \
- PMD_BIT4 | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
- PMD_BIT4 | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __arm925_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP | HWCAP_HALF | HWCAP_THUMB
- .long cpu_arm925_name
- .long arm925_processor_functions
- .long v4wbi_tlb_fns
- .long v4wb_user_fns
- .long arm925_cache_fns
- .size __arm925_proc_info, . - __arm925_proc_info
+ arm925_proc_info arm925, 0x54029250, 0xfffffff0, cpu_arm925_name
+ arm925_proc_info arm915, 0x54029150, 0xfffffff0, cpu_arm925_name
mov pc, lr
ENDPROC(arm926_dma_unmap_area)
-ENTRY(arm926_cache_fns)
- .long arm926_flush_icache_all
- .long arm926_flush_kern_cache_all
- .long arm926_flush_user_cache_all
- .long arm926_flush_user_cache_range
- .long arm926_coherent_kern_range
- .long arm926_coherent_user_range
- .long arm926_flush_kern_dcache_area
- .long arm926_dma_map_area
- .long arm926_dma_unmap_area
- .long arm926_dma_flush_range
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions arm926
ENTRY(cpu_arm926_dcache_clean_area)
#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
__INITDATA
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
- .type arm926_processor_functions, #object
-arm926_processor_functions:
- .word v5tj_early_abort
- .word legacy_pabort
- .word cpu_arm926_proc_init
- .word cpu_arm926_proc_fin
- .word cpu_arm926_reset
- .word cpu_arm926_do_idle
- .word cpu_arm926_dcache_clean_area
- .word cpu_arm926_switch_mm
- .word cpu_arm926_set_pte_ext
- .word cpu_arm926_suspend_size
- .word cpu_arm926_do_suspend
- .word cpu_arm926_do_resume
- .size arm926_processor_functions, . - arm926_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions arm926, dabort=v5tj_early_abort, pabort=legacy_pabort, suspend=1
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv5tej"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v5"
- .size cpu_elf_name, . - cpu_elf_name
-
- .type cpu_arm926_name, #object
-cpu_arm926_name:
- .asciz "ARM926EJ-S"
- .size cpu_arm926_name, . - cpu_arm926_name
+ string cpu_arch_name, "armv5tej"
+ string cpu_elf_name, "v5"
+ string cpu_arm926_name, "ARM926EJ-S"
.align
mov pc, lr
ENDPROC(arm940_dma_unmap_area)
-ENTRY(arm940_cache_fns)
- .long arm940_flush_icache_all
- .long arm940_flush_kern_cache_all
- .long arm940_flush_user_cache_all
- .long arm940_flush_user_cache_range
- .long arm940_coherent_kern_range
- .long arm940_coherent_user_range
- .long arm940_flush_kern_dcache_area
- .long arm940_dma_map_area
- .long arm940_dma_unmap_area
- .long arm940_dma_flush_range
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions arm940
__CPUINIT
__INITDATA
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
- .type arm940_processor_functions, #object
-ENTRY(arm940_processor_functions)
- .word nommu_early_abort
- .word legacy_pabort
- .word cpu_arm940_proc_init
- .word cpu_arm940_proc_fin
- .word cpu_arm940_reset
- .word cpu_arm940_do_idle
- .word cpu_arm940_dcache_clean_area
- .word cpu_arm940_switch_mm
- .word 0 @ cpu_*_set_pte
- .word 0
- .word 0
- .word 0
- .size arm940_processor_functions, . - arm940_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions arm940, dabort=nommu_early_abort, pabort=legacy_pabort, nommu=1
.section ".rodata"
-.type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv4t"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v4"
- .size cpu_elf_name, . - cpu_elf_name
-
- .type cpu_arm940_name, #object
-cpu_arm940_name:
- .ascii "ARM940T"
- .size cpu_arm940_name, . - cpu_arm940_name
+ string cpu_arch_name, "armv4t"
+ string cpu_elf_name, "v4"
+ string cpu_arm940_name, "ARM940T"
.align
mov pc, lr
ENDPROC(arm946_dma_unmap_area)
-ENTRY(arm946_cache_fns)
- .long arm946_flush_icache_all
- .long arm946_flush_kern_cache_all
- .long arm946_flush_user_cache_all
- .long arm946_flush_user_cache_range
- .long arm946_coherent_kern_range
- .long arm946_coherent_user_range
- .long arm946_flush_kern_dcache_area
- .long arm946_dma_map_area
- .long arm946_dma_unmap_area
- .long arm946_dma_flush_range
-
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions arm946
ENTRY(cpu_arm946_dcache_clean_area)
#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
__INITDATA
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
- .type arm946_processor_functions, #object
-ENTRY(arm946_processor_functions)
- .word nommu_early_abort
- .word legacy_pabort
- .word cpu_arm946_proc_init
- .word cpu_arm946_proc_fin
- .word cpu_arm946_reset
- .word cpu_arm946_do_idle
-
- .word cpu_arm946_dcache_clean_area
- .word cpu_arm946_switch_mm
- .word 0 @ cpu_*_set_pte
- .word 0
- .word 0
- .word 0
- .size arm946_processor_functions, . - arm946_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions arm946, dabort=nommu_early_abort, pabort=legacy_pabort, nommu=1
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv5te"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v5t"
- .size cpu_elf_name, . - cpu_elf_name
-
- .type cpu_arm946_name, #object
-cpu_arm946_name:
- .ascii "ARM946E-S"
- .size cpu_arm946_name, . - cpu_arm946_name
+ string cpu_arch_name, "armv5te"
+ string cpu_elf_name, "v5t"
+ string cpu_arm946_name, "ARM946E-S"
.align
#include <asm/pgtable.h>
#include <asm/ptrace.h>
+#include "proc-macros.S"
+
.text
/*
* cpu_arm9tdmi_proc_init()
__INITDATA
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
- .type arm9tdmi_processor_functions, #object
-ENTRY(arm9tdmi_processor_functions)
- .word nommu_early_abort
- .word legacy_pabort
- .word cpu_arm9tdmi_proc_init
- .word cpu_arm9tdmi_proc_fin
- .word cpu_arm9tdmi_reset
- .word cpu_arm9tdmi_do_idle
- .word cpu_arm9tdmi_dcache_clean_area
- .word cpu_arm9tdmi_switch_mm
- .word 0 @ cpu_*_set_pte
- .word 0
- .word 0
- .word 0
- .size arm9tdmi_processor_functions, . - arm9tdmi_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions arm9tdmi, dabort=nommu_early_abort, pabort=legacy_pabort, nommu=1
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv4t"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v4"
- .size cpu_elf_name, . - cpu_elf_name
-
- .type cpu_arm9tdmi_name, #object
-cpu_arm9tdmi_name:
- .asciz "ARM9TDMI"
- .size cpu_arm9tdmi_name, . - cpu_arm9tdmi_name
-
- .type cpu_p2001_name, #object
-cpu_p2001_name:
- .asciz "P2001"
- .size cpu_p2001_name, . - cpu_p2001_name
+ string cpu_arch_name, "armv4t"
+ string cpu_elf_name, "v4"
+ string cpu_arm9tdmi_name, "ARM9TDMI"
+ string cpu_p2001_name, "P2001"
.align
.section ".proc.info.init", #alloc, #execinstr
- .type __arm9tdmi_proc_info, #object
-__arm9tdmi_proc_info:
- .long 0x41009900
- .long 0xfff8ff00
+.macro arm9tdmi_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req
+ .type __\name\()_proc_info, #object
+__\name\()_proc_info:
+ .long \cpu_val
+ .long \cpu_mask
.long 0
.long 0
b __arm9tdmi_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT
- .long cpu_arm9tdmi_name
+ .long \cpu_name
.long arm9tdmi_processor_functions
.long 0
.long 0
.long v4_cache_fns
- .size __arm9tdmi_proc_info, . - __arm9tdmi_proc_info
+ .size __\name\()_proc_info, . - __\name\()_proc_info
+.endm
- .type __p2001_proc_info, #object
-__p2001_proc_info:
- .long 0x41029000
- .long 0xffffffff
- .long 0
- .long 0
- b __arm9tdmi_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT
- .long cpu_p2001_name
- .long arm9tdmi_processor_functions
- .long 0
- .long 0
- .long v4_cache_fns
- .size __p2001_proc_info, . - __p2001_proc_info
+ arm9tdmi_proc_info arm9tdmi, 0x41009900, 0xfff8ff00, cpu_arm9tdmi_name
+ arm9tdmi_proc_info p2001, 0x41029000, 0xffffffff, cpu_p2001_name
__INITDATA
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
- .type fa526_processor_functions, #object
-fa526_processor_functions:
- .word v4_early_abort
- .word legacy_pabort
- .word cpu_fa526_proc_init
- .word cpu_fa526_proc_fin
- .word cpu_fa526_reset
- .word cpu_fa526_do_idle
- .word cpu_fa526_dcache_clean_area
- .word cpu_fa526_switch_mm
- .word cpu_fa526_set_pte_ext
- .word 0
- .word 0
- .word 0
- .size fa526_processor_functions, . - fa526_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions fa526, dabort=v4_early_abort, pabort=legacy_pabort
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv4"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v4"
- .size cpu_elf_name, . - cpu_elf_name
-
- .type cpu_fa526_name, #object
-cpu_fa526_name:
- .asciz "FA526"
- .size cpu_fa526_name, . - cpu_fa526_name
+ string cpu_arch_name, "armv4"
+ string cpu_elf_name, "v4"
+ string cpu_fa526_name, "FA526"
.align
mov pc, lr
ENDPROC(feroceon_dma_unmap_area)
-ENTRY(feroceon_cache_fns)
- .long feroceon_flush_icache_all
- .long feroceon_flush_kern_cache_all
- .long feroceon_flush_user_cache_all
- .long feroceon_flush_user_cache_range
- .long feroceon_coherent_kern_range
- .long feroceon_coherent_user_range
- .long feroceon_flush_kern_dcache_area
- .long feroceon_dma_map_area
- .long feroceon_dma_unmap_area
- .long feroceon_dma_flush_range
-
-ENTRY(feroceon_range_cache_fns)
- .long feroceon_flush_icache_all
- .long feroceon_flush_kern_cache_all
- .long feroceon_flush_user_cache_all
- .long feroceon_flush_user_cache_range
- .long feroceon_coherent_kern_range
- .long feroceon_coherent_user_range
- .long feroceon_range_flush_kern_dcache_area
- .long feroceon_range_dma_map_area
- .long feroceon_dma_unmap_area
- .long feroceon_range_dma_flush_range
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions feroceon
+
+.macro range_alias basename
+ .globl feroceon_range_\basename
+ .type feroceon_range_\basename , %function
+ .equ feroceon_range_\basename , feroceon_\basename
+.endm
+
+/*
+ * Most of the cache functions are unchanged for this case.
+ * Export suitable alias symbols for the unchanged functions:
+ */
+ range_alias flush_icache_all
+ range_alias flush_user_cache_all
+ range_alias flush_kern_cache_all
+ range_alias flush_user_cache_range
+ range_alias coherent_kern_range
+ range_alias coherent_user_range
+ range_alias dma_unmap_area
+
+ define_cache_functions feroceon_range
.align 5
ENTRY(cpu_feroceon_dcache_clean_area)
__INITDATA
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
- .type feroceon_processor_functions, #object
-feroceon_processor_functions:
- .word v5t_early_abort
- .word legacy_pabort
- .word cpu_feroceon_proc_init
- .word cpu_feroceon_proc_fin
- .word cpu_feroceon_reset
- .word cpu_feroceon_do_idle
- .word cpu_feroceon_dcache_clean_area
- .word cpu_feroceon_switch_mm
- .word cpu_feroceon_set_pte_ext
- .word 0
- .word 0
- .word 0
- .size feroceon_processor_functions, . - feroceon_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions feroceon, dabort=v5t_early_abort, pabort=legacy_pabort
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv5te"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v5"
- .size cpu_elf_name, . - cpu_elf_name
-
- .type cpu_feroceon_name, #object
-cpu_feroceon_name:
- .asciz "Feroceon"
- .size cpu_feroceon_name, . - cpu_feroceon_name
-
- .type cpu_88fr531_name, #object
-cpu_88fr531_name:
- .asciz "Feroceon 88FR531-vd"
- .size cpu_88fr531_name, . - cpu_88fr531_name
-
- .type cpu_88fr571_name, #object
-cpu_88fr571_name:
- .asciz "Feroceon 88FR571-vd"
- .size cpu_88fr571_name, . - cpu_88fr571_name
-
- .type cpu_88fr131_name, #object
-cpu_88fr131_name:
- .asciz "Feroceon 88FR131"
- .size cpu_88fr131_name, . - cpu_88fr131_name
+ string cpu_arch_name, "armv5te"
+ string cpu_elf_name, "v5"
+ string cpu_feroceon_name, "Feroceon"
+ string cpu_88fr531_name, "Feroceon 88FR531-vd"
+ string cpu_88fr571_name, "Feroceon 88FR571-vd"
+ string cpu_88fr131_name, "Feroceon 88FR131"
.align
.section ".proc.info.init", #alloc, #execinstr
-#ifdef CONFIG_CPU_FEROCEON_OLD_ID
- .type __feroceon_old_id_proc_info,#object
-__feroceon_old_id_proc_info:
- .long 0x41009260
- .long 0xff00fff0
- .long PMD_TYPE_SECT | \
- PMD_SECT_BUFFERABLE | \
- PMD_SECT_CACHEABLE | \
- PMD_BIT4 | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
- PMD_BIT4 | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __feroceon_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
- .long cpu_feroceon_name
- .long feroceon_processor_functions
- .long v4wbi_tlb_fns
- .long feroceon_user_fns
- .long feroceon_cache_fns
- .size __feroceon_old_id_proc_info, . - __feroceon_old_id_proc_info
-#endif
-
- .type __88fr531_proc_info,#object
-__88fr531_proc_info:
- .long 0x56055310
- .long 0xfffffff0
+.macro feroceon_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req, cache:req
+ .type __\name\()_proc_info,#object
+__\name\()_proc_info:
+ .long \cpu_val
+ .long \cpu_mask
.long PMD_TYPE_SECT | \
PMD_SECT_BUFFERABLE | \
PMD_SECT_CACHEABLE | \
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
- .long cpu_88fr531_name
+ .long \cpu_name
.long feroceon_processor_functions
.long v4wbi_tlb_fns
.long feroceon_user_fns
- .long feroceon_cache_fns
- .size __88fr531_proc_info, . - __88fr531_proc_info
+ .long \cache
+ .size __\name\()_proc_info, . - __\name\()_proc_info
+.endm
- .type __88fr571_proc_info,#object
-__88fr571_proc_info:
- .long 0x56155710
- .long 0xfffffff0
- .long PMD_TYPE_SECT | \
- PMD_SECT_BUFFERABLE | \
- PMD_SECT_CACHEABLE | \
- PMD_BIT4 | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
- PMD_BIT4 | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __feroceon_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
- .long cpu_88fr571_name
- .long feroceon_processor_functions
- .long v4wbi_tlb_fns
- .long feroceon_user_fns
- .long feroceon_range_cache_fns
- .size __88fr571_proc_info, . - __88fr571_proc_info
+#ifdef CONFIG_CPU_FEROCEON_OLD_ID
+ feroceon_proc_info feroceon_old_id, 0x41009260, 0xff00fff0, \
+ cpu_name=cpu_feroceon_name, cache=feroceon_cache_fns
+#endif
- .type __88fr131_proc_info,#object
-__88fr131_proc_info:
- .long 0x56251310
- .long 0xfffffff0
- .long PMD_TYPE_SECT | \
- PMD_SECT_BUFFERABLE | \
- PMD_SECT_CACHEABLE | \
- PMD_BIT4 | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
- PMD_BIT4 | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __feroceon_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
- .long cpu_88fr131_name
- .long feroceon_processor_functions
- .long v4wbi_tlb_fns
- .long feroceon_user_fns
- .long feroceon_range_cache_fns
- .size __88fr131_proc_info, . - __88fr131_proc_info
+ feroceon_proc_info 88fr531, 0x56055310, 0xfffffff0, cpu_88fr531_name, \
+ cache=feroceon_cache_fns
+ feroceon_proc_info 88fr571, 0x56155710, 0xfffffff0, cpu_88fr571_name, \
+ cache=feroceon_range_cache_fns
+ feroceon_proc_info 88fr131, 0x56251310, 0xfffffff0, cpu_88fr131_name, \
+ cache=feroceon_range_cache_fns
mcr p15, 0, r0, c7, c10, 1 @ clean L1 D line
mcr p15, 0, ip, c7, c10, 4 @ data write barrier
.endm
+
+.macro define_processor_functions name:req, dabort:req, pabort:req, nommu=0, suspend=0
+ .type \name\()_processor_functions, #object
+ .align 2
+ENTRY(\name\()_processor_functions)
+ .word \dabort
+ .word \pabort
+ .word cpu_\name\()_proc_init
+ .word cpu_\name\()_proc_fin
+ .word cpu_\name\()_reset
+ .word cpu_\name\()_do_idle
+ .word cpu_\name\()_dcache_clean_area
+ .word cpu_\name\()_switch_mm
+
+ .if \nommu
+ .word 0
+ .else
+ .word cpu_\name\()_set_pte_ext
+ .endif
+
+ .if \suspend
+ .word cpu_\name\()_suspend_size
+ .word cpu_\name\()_do_suspend
+ .word cpu_\name\()_do_resume
+ .else
+ .word 0
+ .word 0
+ .word 0
+ .endif
+
+ .size \name\()_processor_functions, . - \name\()_processor_functions
+.endm
+
+.macro define_cache_functions name:req
+ .align 2
+ .type \name\()_cache_fns, #object
+ENTRY(\name\()_cache_fns)
+ .long \name\()_flush_icache_all
+ .long \name\()_flush_kern_cache_all
+ .long \name\()_flush_user_cache_all
+ .long \name\()_flush_user_cache_range
+ .long \name\()_coherent_kern_range
+ .long \name\()_coherent_user_range
+ .long \name\()_flush_kern_dcache_area
+ .long \name\()_dma_map_area
+ .long \name\()_dma_unmap_area
+ .long \name\()_dma_flush_range
+ .size \name\()_cache_fns, . - \name\()_cache_fns
+.endm
+
+.macro define_tlb_functions name:req, flags_up:req, flags_smp
+ .type \name\()_tlb_fns, #object
+ENTRY(\name\()_tlb_fns)
+ .long \name\()_flush_user_tlb_range
+ .long \name\()_flush_kern_tlb_range
+ .ifnb \flags_smp
+ ALT_SMP(.long \flags_smp )
+ ALT_UP(.long \flags_up )
+ .else
+ .long \flags_up
+ .endif
+ .size \name\()_tlb_fns, . - \name\()_tlb_fns
+.endm
mcr p15, 0, r0, c7, c0, 4 @ wait for interrupt
mov pc, lr
+/*
+ * flush_icache_all()
+ *
+ * Unconditionally clean and invalidate the entire icache.
+ */
+ENTRY(mohawk_flush_icache_all)
+ mov r0, #0
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
+ mov pc, lr
+ENDPROC(mohawk_flush_icache_all)
+
/*
* flush_user_cache_all()
*
mov pc, lr
ENDPROC(mohawk_dma_unmap_area)
-ENTRY(mohawk_cache_fns)
- .long mohawk_flush_kern_cache_all
- .long mohawk_flush_user_cache_all
- .long mohawk_flush_user_cache_range
- .long mohawk_coherent_kern_range
- .long mohawk_coherent_user_range
- .long mohawk_flush_kern_dcache_area
- .long mohawk_dma_map_area
- .long mohawk_dma_unmap_area
- .long mohawk_dma_flush_range
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions mohawk
ENTRY(cpu_mohawk_dcache_clean_area)
1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry
__INITDATA
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
- .type mohawk_processor_functions, #object
-mohawk_processor_functions:
- .word v5t_early_abort
- .word legacy_pabort
- .word cpu_mohawk_proc_init
- .word cpu_mohawk_proc_fin
- .word cpu_mohawk_reset
- .word cpu_mohawk_do_idle
- .word cpu_mohawk_dcache_clean_area
- .word cpu_mohawk_switch_mm
- .word cpu_mohawk_set_pte_ext
- .word 0
- .word 0
- .word 0
- .size mohawk_processor_functions, . - mohawk_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions mohawk, dabort=v5t_early_abort, pabort=legacy_pabort
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv5te"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v5"
- .size cpu_elf_name, . - cpu_elf_name
-
- .type cpu_mohawk_name, #object
-cpu_mohawk_name:
- .asciz "Marvell 88SV331x"
- .size cpu_mohawk_name, . - cpu_mohawk_name
+ string cpu_arch_name, "armv5te"
+ string cpu_elf_name, "v5"
+ string cpu_mohawk_name, "Marvell 88SV331x"
.align
__INITDATA
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
-
- .type sa110_processor_functions, #object
-ENTRY(sa110_processor_functions)
- .word v4_early_abort
- .word legacy_pabort
- .word cpu_sa110_proc_init
- .word cpu_sa110_proc_fin
- .word cpu_sa110_reset
- .word cpu_sa110_do_idle
- .word cpu_sa110_dcache_clean_area
- .word cpu_sa110_switch_mm
- .word cpu_sa110_set_pte_ext
- .word 0
- .word 0
- .word 0
- .size sa110_processor_functions, . - sa110_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions sa110, dabort=v4_early_abort, pabort=legacy_pabort
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv4"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v4"
- .size cpu_elf_name, . - cpu_elf_name
-
- .type cpu_sa110_name, #object
-cpu_sa110_name:
- .asciz "StrongARM-110"
- .size cpu_sa110_name, . - cpu_sa110_name
+ string cpu_arch_name, "armv4"
+ string cpu_elf_name, "v4"
+ string cpu_sa110_name, "StrongARM-110"
.align
__INITDATA
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
-
/*
* SA1100 and SA1110 share the same function calls
*/
- .type sa1100_processor_functions, #object
-ENTRY(sa1100_processor_functions)
- .word v4_early_abort
- .word legacy_pabort
- .word cpu_sa1100_proc_init
- .word cpu_sa1100_proc_fin
- .word cpu_sa1100_reset
- .word cpu_sa1100_do_idle
- .word cpu_sa1100_dcache_clean_area
- .word cpu_sa1100_switch_mm
- .word cpu_sa1100_set_pte_ext
- .word cpu_sa1100_suspend_size
- .word cpu_sa1100_do_suspend
- .word cpu_sa1100_do_resume
- .size sa1100_processor_functions, . - sa1100_processor_functions
-
- .section ".rodata"
-
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv4"
- .size cpu_arch_name, . - cpu_arch_name
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v4"
- .size cpu_elf_name, . - cpu_elf_name
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions sa1100, dabort=v4_early_abort, pabort=legacy_pabort, suspend=1
- .type cpu_sa1100_name, #object
-cpu_sa1100_name:
- .asciz "StrongARM-1100"
- .size cpu_sa1100_name, . - cpu_sa1100_name
+ .section ".rodata"
- .type cpu_sa1110_name, #object
-cpu_sa1110_name:
- .asciz "StrongARM-1110"
- .size cpu_sa1110_name, . - cpu_sa1110_name
+ string cpu_arch_name, "armv4"
+ string cpu_elf_name, "v4"
+ string cpu_sa1100_name, "StrongARM-1100"
+ string cpu_sa1110_name, "StrongARM-1110"
.align
.section ".proc.info.init", #alloc, #execinstr
- .type __sa1100_proc_info,#object
-__sa1100_proc_info:
- .long 0x4401a110
- .long 0xfffffff0
+.macro sa1100_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req
+ .type __\name\()_proc_info,#object
+__\name\()_proc_info:
+ .long \cpu_val
+ .long \cpu_mask
.long PMD_TYPE_SECT | \
PMD_SECT_BUFFERABLE | \
PMD_SECT_CACHEABLE | \
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP | HWCAP_HALF | HWCAP_26BIT | HWCAP_FAST_MULT
- .long cpu_sa1100_name
+ .long \cpu_name
.long sa1100_processor_functions
.long v4wb_tlb_fns
.long v4_mc_user_fns
.long v4wb_cache_fns
- .size __sa1100_proc_info, . - __sa1100_proc_info
+ .size __\name\()_proc_info, . - __\name\()_proc_info
+.endm
- .type __sa1110_proc_info,#object
-__sa1110_proc_info:
- .long 0x6901b110
- .long 0xfffffff0
- .long PMD_TYPE_SECT | \
- PMD_SECT_BUFFERABLE | \
- PMD_SECT_CACHEABLE | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __sa1100_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP | HWCAP_HALF | HWCAP_26BIT | HWCAP_FAST_MULT
- .long cpu_sa1110_name
- .long sa1100_processor_functions
- .long v4wb_tlb_fns
- .long v4_mc_user_fns
- .long v4wb_cache_fns
- .size __sa1110_proc_info, . - __sa1110_proc_info
+ sa1100_proc_info sa1100, 0x4401a110, 0xfffffff0, cpu_sa1100_name
+ sa1100_proc_info sa1110, 0x6901b110, 0xfffffff0, cpu_sa1110_name
*/
.align 5
ENTRY(cpu_v6_reset)
+ mrc p15, 0, r1, c1, c0, 0 @ ctrl register
+ bic r1, r1, #0x1 @ ...............m
+ mcr p15, 0, r1, c1, c0, 0 @ disable MMU
+ mov r1, #0
+ mcr p15, 0, r1, c7, c5, 4 @ ISB
mov pc, r0
/*
#define cpu_v6_do_resume 0
#endif
-
- .type cpu_v6_name, #object
-cpu_v6_name:
- .asciz "ARMv6-compatible processor"
- .size cpu_v6_name, . - cpu_v6_name
+ string cpu_v6_name, "ARMv6-compatible processor"
.align
__INITDATA
- .type v6_processor_functions, #object
-ENTRY(v6_processor_functions)
- .word v6_early_abort
- .word v6_pabort
- .word cpu_v6_proc_init
- .word cpu_v6_proc_fin
- .word cpu_v6_reset
- .word cpu_v6_do_idle
- .word cpu_v6_dcache_clean_area
- .word cpu_v6_switch_mm
- .word cpu_v6_set_pte_ext
- .word cpu_v6_suspend_size
- .word cpu_v6_do_suspend
- .word cpu_v6_do_resume
- .size v6_processor_functions, . - v6_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions v6, dabort=v6_early_abort, pabort=v6_pabort, suspend=1
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv6"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v6"
- .size cpu_elf_name, . - cpu_elf_name
+ string cpu_arch_name, "armv6"
+ string cpu_elf_name, "v6"
.align
.section ".proc.info.init", #alloc, #execinstr
* to what would be the reset vector.
*
* - loc - location to jump to for soft reset
+ *
+ * This code must be executed using a flat identity mapping with
+ * caches disabled.
*/
.align 5
ENTRY(cpu_v7_reset)
+ mrc p15, 0, r1, c1, c0, 0 @ ctrl register
+ bic r1, r1, #0x1 @ ...............m
+ mcr p15, 0, r1, c1, c0, 0 @ disable MMU
+ isb
mov pc, r0
ENDPROC(cpu_v7_reset)
mov pc, lr
ENDPROC(cpu_v7_set_pte_ext)
-cpu_v7_name:
- .ascii "ARMv7 Processor"
+ string cpu_v7_name, "ARMv7 Processor"
.align
/*
* It is assumed that:
* - cache type register is implemented
*/
+__v7_ca5mp_setup:
__v7_ca9mp_setup:
+ mov r10, #(1 << 0) @ TLB ops broadcasting
+ b 1f
+__v7_ca15mp_setup:
+ mov r10, #0
+1:
#ifdef CONFIG_SMP
ALT_SMP(mrc p15, 0, r0, c1, c0, 1)
ALT_UP(mov r0, #(1 << 6)) @ fake it for UP
tst r0, #(1 << 6) @ SMP/nAMP mode enabled?
- orreq r0, r0, #(1 << 6) | (1 << 0) @ Enable SMP/nAMP mode and
- mcreq p15, 0, r0, c1, c0, 1 @ TLB ops broadcasting
+ orreq r0, r0, #(1 << 6) @ Enable SMP/nAMP mode
+ orreq r0, r0, r10 @ Enable CPU-specific SMP bits
+ mcreq p15, 0, r0, c1, c0, 1
#endif
__v7_setup:
adr r12, __v7_setup_stack @ the local stack
__INITDATA
- .type v7_processor_functions, #object
-ENTRY(v7_processor_functions)
- .word v7_early_abort
- .word v7_pabort
- .word cpu_v7_proc_init
- .word cpu_v7_proc_fin
- .word cpu_v7_reset
- .word cpu_v7_do_idle
- .word cpu_v7_dcache_clean_area
- .word cpu_v7_switch_mm
- .word cpu_v7_set_pte_ext
- .word cpu_v7_suspend_size
- .word cpu_v7_do_suspend
- .word cpu_v7_do_resume
- .size v7_processor_functions, . - v7_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions v7, dabort=v7_early_abort, pabort=v7_pabort, suspend=1
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv7"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v7"
- .size cpu_elf_name, . - cpu_elf_name
+ string cpu_arch_name, "armv7"
+ string cpu_elf_name, "v7"
.align
.section ".proc.info.init", #alloc, #execinstr
- .type __v7_ca9mp_proc_info, #object
-__v7_ca9mp_proc_info:
- .long 0x410fc090 @ Required ID value
- .long 0xff0ffff0 @ Mask for ID
- ALT_SMP(.long \
- PMD_TYPE_SECT | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ | \
- PMD_FLAGS_SMP)
- ALT_UP(.long \
- PMD_TYPE_SECT | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ | \
- PMD_FLAGS_UP)
- .long PMD_TYPE_SECT | \
- PMD_SECT_XN | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- W(b) __v7_ca9mp_setup
+ /*
+ * Standard v7 proc info content
+ */
+.macro __v7_proc initfunc, mm_mmuflags = 0, io_mmuflags = 0, hwcaps = 0
+ ALT_SMP(.long PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | \
+ PMD_FLAGS_SMP | \mm_mmuflags)
+ ALT_UP(.long PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | \
+ PMD_FLAGS_UP | \mm_mmuflags)
+ .long PMD_TYPE_SECT | PMD_SECT_XN | PMD_SECT_AP_WRITE | \
+ PMD_SECT_AP_READ | \io_mmuflags
+ W(b) \initfunc
.long cpu_arch_name
.long cpu_elf_name
- .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS
+ .long HWCAP_SWP | HWCAP_HALF | HWCAP_THUMB | HWCAP_FAST_MULT | \
+ HWCAP_EDSP | HWCAP_TLS | \hwcaps
.long cpu_v7_name
.long v7_processor_functions
.long v7wbi_tlb_fns
.long v6_user_fns
.long v7_cache_fns
+.endm
+
+ /*
+ * ARM Ltd. Cortex A5 processor.
+ */
+ .type __v7_ca5mp_proc_info, #object
+__v7_ca5mp_proc_info:
+ .long 0x410fc050
+ .long 0xff0ffff0
+ __v7_proc __v7_ca5mp_setup
+ .size __v7_ca5mp_proc_info, . - __v7_ca5mp_proc_info
+
+ /*
+ * ARM Ltd. Cortex A9 processor.
+ */
+ .type __v7_ca9mp_proc_info, #object
+__v7_ca9mp_proc_info:
+ .long 0x410fc090
+ .long 0xff0ffff0
+ __v7_proc __v7_ca9mp_setup
.size __v7_ca9mp_proc_info, . - __v7_ca9mp_proc_info
+ /*
+ * ARM Ltd. Cortex A15 processor.
+ */
+ .type __v7_ca15mp_proc_info, #object
+__v7_ca15mp_proc_info:
+ .long 0x410fc0f0
+ .long 0xff0ffff0
+ __v7_proc __v7_ca15mp_setup, hwcaps = HWCAP_IDIV
+ .size __v7_ca15mp_proc_info, . - __v7_ca15mp_proc_info
+
/*
* Match any ARMv7 processor core.
*/
__v7_proc_info:
.long 0x000f0000 @ Required ID value
.long 0x000f0000 @ Mask for ID
- ALT_SMP(.long \
- PMD_TYPE_SECT | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ | \
- PMD_FLAGS_SMP)
- ALT_UP(.long \
- PMD_TYPE_SECT | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ | \
- PMD_FLAGS_UP)
- .long PMD_TYPE_SECT | \
- PMD_SECT_XN | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- W(b) __v7_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS
- .long cpu_v7_name
- .long v7_processor_functions
- .long v7wbi_tlb_fns
- .long v6_user_fns
- .long v7_cache_fns
+ __v7_proc __v7_setup
.size __v7_proc_info, . - __v7_proc_info
mov pc, lr
ENDPROC(xsc3_dma_unmap_area)
-ENTRY(xsc3_cache_fns)
- .long xsc3_flush_icache_all
- .long xsc3_flush_kern_cache_all
- .long xsc3_flush_user_cache_all
- .long xsc3_flush_user_cache_range
- .long xsc3_coherent_kern_range
- .long xsc3_coherent_user_range
- .long xsc3_flush_kern_dcache_area
- .long xsc3_dma_map_area
- .long xsc3_dma_unmap_area
- .long xsc3_dma_flush_range
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions xsc3
ENTRY(cpu_xsc3_dcache_clean_area)
1: mcr p15, 0, r0, c7, c10, 1 @ clean L1 D line
__INITDATA
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
-
- .type xsc3_processor_functions, #object
-ENTRY(xsc3_processor_functions)
- .word v5t_early_abort
- .word legacy_pabort
- .word cpu_xsc3_proc_init
- .word cpu_xsc3_proc_fin
- .word cpu_xsc3_reset
- .word cpu_xsc3_do_idle
- .word cpu_xsc3_dcache_clean_area
- .word cpu_xsc3_switch_mm
- .word cpu_xsc3_set_pte_ext
- .word cpu_xsc3_suspend_size
- .word cpu_xsc3_do_suspend
- .word cpu_xsc3_do_resume
- .size xsc3_processor_functions, . - xsc3_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions xsc3, dabort=v5t_early_abort, pabort=legacy_pabort, suspend=1
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv5te"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v5"
- .size cpu_elf_name, . - cpu_elf_name
-
- .type cpu_xsc3_name, #object
-cpu_xsc3_name:
- .asciz "XScale-V3 based processor"
- .size cpu_xsc3_name, . - cpu_xsc3_name
+ string cpu_arch_name, "armv5te"
+ string cpu_elf_name, "v5"
+ string cpu_xsc3_name, "XScale-V3 based processor"
.align
.section ".proc.info.init", #alloc, #execinstr
- .type __xsc3_proc_info,#object
-__xsc3_proc_info:
- .long 0x69056000
- .long 0xffffe000
+.macro xsc3_proc_info name:req, cpu_val:req, cpu_mask:req
+ .type __\name\()_proc_info,#object
+__\name\()_proc_info:
+ .long \cpu_val
+ .long \cpu_mask
.long PMD_TYPE_SECT | \
PMD_SECT_BUFFERABLE | \
PMD_SECT_CACHEABLE | \
.long v4wbi_tlb_fns
.long xsc3_mc_user_fns
.long xsc3_cache_fns
- .size __xsc3_proc_info, . - __xsc3_proc_info
+ .size __\name\()_proc_info, . - __\name\()_proc_info
+.endm
-/* Note: PXA935 changed its implementor ID from Intel to Marvell */
+ xsc3_proc_info xsc3, 0x69056000, 0xffffe000
- .type __xsc3_pxa935_proc_info,#object
-__xsc3_pxa935_proc_info:
- .long 0x56056000
- .long 0xffffe000
- .long PMD_TYPE_SECT | \
- PMD_SECT_BUFFERABLE | \
- PMD_SECT_CACHEABLE | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __xsc3_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
- .long cpu_xsc3_name
- .long xsc3_processor_functions
- .long v4wbi_tlb_fns
- .long xsc3_mc_user_fns
- .long xsc3_cache_fns
- .size __xsc3_pxa935_proc_info, . - __xsc3_pxa935_proc_info
+/* Note: PXA935 changed its implementor ID from Intel to Marvell */
+ xsc3_proc_info xsc3_pxa935, 0x56056000, 0xffffe000
* - size - size of region
* - dir - DMA direction
*/
-ENTRY(xscale_dma_a0_map_area)
+ENTRY(xscale_80200_A0_A1_dma_map_area)
add r1, r1, r0
teq r2, #DMA_TO_DEVICE
beq xscale_dma_clean_range
b xscale_dma_flush_range
-ENDPROC(xscale_dma_a0_map_area)
+ENDPROC(xscale_80200_A0_A1_dma_map_area)
/*
* dma_unmap_area(start, size, dir)
mov pc, lr
ENDPROC(xscale_dma_unmap_area)
-ENTRY(xscale_cache_fns)
- .long xscale_flush_icache_all
- .long xscale_flush_kern_cache_all
- .long xscale_flush_user_cache_all
- .long xscale_flush_user_cache_range
- .long xscale_coherent_kern_range
- .long xscale_coherent_user_range
- .long xscale_flush_kern_dcache_area
- .long xscale_dma_map_area
- .long xscale_dma_unmap_area
- .long xscale_dma_flush_range
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions xscale
/*
* On stepping A0/A1 of the 80200, invalidating D-cache by line doesn't
* revision January 22, 2003, available at:
* http://www.intel.com/design/iio/specupdt/273415.htm
*/
-ENTRY(xscale_80200_A0_A1_cache_fns)
- .long xscale_flush_kern_cache_all
- .long xscale_flush_user_cache_all
- .long xscale_flush_user_cache_range
- .long xscale_coherent_kern_range
- .long xscale_coherent_user_range
- .long xscale_flush_kern_dcache_area
- .long xscale_dma_a0_map_area
- .long xscale_dma_unmap_area
- .long xscale_dma_flush_range
+.macro a0_alias basename
+ .globl xscale_80200_A0_A1_\basename
+ .type xscale_80200_A0_A1_\basename , %function
+ .equ xscale_80200_A0_A1_\basename , xscale_\basename
+.endm
+
+/*
+ * Most of the cache functions are unchanged for these processor revisions.
+ * Export suitable alias symbols for the unchanged functions:
+ */
+ a0_alias flush_icache_all
+ a0_alias flush_user_cache_all
+ a0_alias flush_kern_cache_all
+ a0_alias flush_user_cache_range
+ a0_alias coherent_kern_range
+ a0_alias coherent_user_range
+ a0_alias flush_kern_dcache_area
+ a0_alias dma_flush_range
+ a0_alias dma_unmap_area
+
+ @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
+ define_cache_functions xscale_80200_A0_A1
ENTRY(cpu_xscale_dcache_clean_area)
1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry
__INITDATA
-/*
- * Purpose : Function pointers used to access above functions - all calls
- * come through these
- */
-
- .type xscale_processor_functions, #object
-ENTRY(xscale_processor_functions)
- .word v5t_early_abort
- .word legacy_pabort
- .word cpu_xscale_proc_init
- .word cpu_xscale_proc_fin
- .word cpu_xscale_reset
- .word cpu_xscale_do_idle
- .word cpu_xscale_dcache_clean_area
- .word cpu_xscale_switch_mm
- .word cpu_xscale_set_pte_ext
- .word cpu_xscale_suspend_size
- .word cpu_xscale_do_suspend
- .word cpu_xscale_do_resume
- .size xscale_processor_functions, . - xscale_processor_functions
+ @ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
+ define_processor_functions xscale, dabort=v5t_early_abort, pabort=legacy_pabort, suspend=1
.section ".rodata"
- .type cpu_arch_name, #object
-cpu_arch_name:
- .asciz "armv5te"
- .size cpu_arch_name, . - cpu_arch_name
-
- .type cpu_elf_name, #object
-cpu_elf_name:
- .asciz "v5"
- .size cpu_elf_name, . - cpu_elf_name
-
- .type cpu_80200_A0_A1_name, #object
-cpu_80200_A0_A1_name:
- .asciz "XScale-80200 A0/A1"
- .size cpu_80200_A0_A1_name, . - cpu_80200_A0_A1_name
-
- .type cpu_80200_name, #object
-cpu_80200_name:
- .asciz "XScale-80200"
- .size cpu_80200_name, . - cpu_80200_name
-
- .type cpu_80219_name, #object
-cpu_80219_name:
- .asciz "XScale-80219"
- .size cpu_80219_name, . - cpu_80219_name
-
- .type cpu_8032x_name, #object
-cpu_8032x_name:
- .asciz "XScale-IOP8032x Family"
- .size cpu_8032x_name, . - cpu_8032x_name
-
- .type cpu_8033x_name, #object
-cpu_8033x_name:
- .asciz "XScale-IOP8033x Family"
- .size cpu_8033x_name, . - cpu_8033x_name
-
- .type cpu_pxa250_name, #object
-cpu_pxa250_name:
- .asciz "XScale-PXA250"
- .size cpu_pxa250_name, . - cpu_pxa250_name
-
- .type cpu_pxa210_name, #object
-cpu_pxa210_name:
- .asciz "XScale-PXA210"
- .size cpu_pxa210_name, . - cpu_pxa210_name
-
- .type cpu_ixp42x_name, #object
-cpu_ixp42x_name:
- .asciz "XScale-IXP42x Family"
- .size cpu_ixp42x_name, . - cpu_ixp42x_name
-
- .type cpu_ixp43x_name, #object
-cpu_ixp43x_name:
- .asciz "XScale-IXP43x Family"
- .size cpu_ixp43x_name, . - cpu_ixp43x_name
-
- .type cpu_ixp46x_name, #object
-cpu_ixp46x_name:
- .asciz "XScale-IXP46x Family"
- .size cpu_ixp46x_name, . - cpu_ixp46x_name
-
- .type cpu_ixp2400_name, #object
-cpu_ixp2400_name:
- .asciz "XScale-IXP2400"
- .size cpu_ixp2400_name, . - cpu_ixp2400_name
-
- .type cpu_ixp2800_name, #object
-cpu_ixp2800_name:
- .asciz "XScale-IXP2800"
- .size cpu_ixp2800_name, . - cpu_ixp2800_name
-
- .type cpu_pxa255_name, #object
-cpu_pxa255_name:
- .asciz "XScale-PXA255"
- .size cpu_pxa255_name, . - cpu_pxa255_name
-
- .type cpu_pxa270_name, #object
-cpu_pxa270_name:
- .asciz "XScale-PXA270"
- .size cpu_pxa270_name, . - cpu_pxa270_name
+ string cpu_arch_name, "armv5te"
+ string cpu_elf_name, "v5"
+
+ string cpu_80200_A0_A1_name, "XScale-80200 A0/A1"
+ string cpu_80200_name, "XScale-80200"
+ string cpu_80219_name, "XScale-80219"
+ string cpu_8032x_name, "XScale-IOP8032x Family"
+ string cpu_8033x_name, "XScale-IOP8033x Family"
+ string cpu_pxa250_name, "XScale-PXA250"
+ string cpu_pxa210_name, "XScale-PXA210"
+ string cpu_ixp42x_name, "XScale-IXP42x Family"
+ string cpu_ixp43x_name, "XScale-IXP43x Family"
+ string cpu_ixp46x_name, "XScale-IXP46x Family"
+ string cpu_ixp2400_name, "XScale-IXP2400"
+ string cpu_ixp2800_name, "XScale-IXP2800"
+ string cpu_pxa255_name, "XScale-PXA255"
+ string cpu_pxa270_name, "XScale-PXA270"
.align
.section ".proc.info.init", #alloc, #execinstr
- .type __80200_A0_A1_proc_info,#object
-__80200_A0_A1_proc_info:
- .long 0x69052000
- .long 0xfffffffe
- .long PMD_TYPE_SECT | \
- PMD_SECT_BUFFERABLE | \
- PMD_SECT_CACHEABLE | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __xscale_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
- .long cpu_80200_name
- .long xscale_processor_functions
- .long v4wbi_tlb_fns
- .long xscale_mc_user_fns
- .long xscale_80200_A0_A1_cache_fns
- .size __80200_A0_A1_proc_info, . - __80200_A0_A1_proc_info
-
- .type __80200_proc_info,#object
-__80200_proc_info:
- .long 0x69052000
- .long 0xfffffff0
- .long PMD_TYPE_SECT | \
+.macro xscale_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req, cache
+ .type __\name\()_proc_info,#object
+__\name\()_proc_info:
+ .long \cpu_val
+ .long \cpu_mask
+ .long PMD_TYPE_SECT | \
PMD_SECT_BUFFERABLE | \
PMD_SECT_CACHEABLE | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
+ .long PMD_TYPE_SECT | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
b __xscale_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
- .long cpu_80200_name
+ .long \cpu_name
.long xscale_processor_functions
.long v4wbi_tlb_fns
.long xscale_mc_user_fns
- .long xscale_cache_fns
- .size __80200_proc_info, . - __80200_proc_info
-
- .type __80219_proc_info,#object
-__80219_proc_info:
- .long 0x69052e20
- .long 0xffffffe0
- .long PMD_TYPE_SECT | \
- PMD_SECT_BUFFERABLE | \
- PMD_SECT_CACHEABLE | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __xscale_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
- .long cpu_80219_name
- .long xscale_processor_functions
- .long v4wbi_tlb_fns
- .long xscale_mc_user_fns
- .long xscale_cache_fns
- .size __80219_proc_info, . - __80219_proc_info
-
- .type __8032x_proc_info,#object
-__8032x_proc_info:
- .long 0x69052420
- .long 0xfffff7e0
- .long PMD_TYPE_SECT | \
- PMD_SECT_BUFFERABLE | \
- PMD_SECT_CACHEABLE | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __xscale_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
- .long cpu_8032x_name
- .long xscale_processor_functions
- .long v4wbi_tlb_fns
- .long xscale_mc_user_fns
- .long xscale_cache_fns
- .size __8032x_proc_info, . - __8032x_proc_info
-
- .type __8033x_proc_info,#object
-__8033x_proc_info:
- .long 0x69054010
- .long 0xfffffd30
- .long PMD_TYPE_SECT | \
- PMD_SECT_BUFFERABLE | \
- PMD_SECT_CACHEABLE | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __xscale_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
- .long cpu_8033x_name
- .long xscale_processor_functions
- .long v4wbi_tlb_fns
- .long xscale_mc_user_fns
- .long xscale_cache_fns
- .size __8033x_proc_info, . - __8033x_proc_info
-
- .type __pxa250_proc_info,#object
-__pxa250_proc_info:
- .long 0x69052100
- .long 0xfffff7f0
- .long PMD_TYPE_SECT | \
- PMD_SECT_BUFFERABLE | \
- PMD_SECT_CACHEABLE | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __xscale_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
- .long cpu_pxa250_name
- .long xscale_processor_functions
- .long v4wbi_tlb_fns
- .long xscale_mc_user_fns
- .long xscale_cache_fns
- .size __pxa250_proc_info, . - __pxa250_proc_info
-
- .type __pxa210_proc_info,#object
-__pxa210_proc_info:
- .long 0x69052120
- .long 0xfffff3f0
- .long PMD_TYPE_SECT | \
- PMD_SECT_BUFFERABLE | \
- PMD_SECT_CACHEABLE | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __xscale_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
- .long cpu_pxa210_name
- .long xscale_processor_functions
- .long v4wbi_tlb_fns
- .long xscale_mc_user_fns
- .long xscale_cache_fns
- .size __pxa210_proc_info, . - __pxa210_proc_info
-
- .type __ixp2400_proc_info, #object
-__ixp2400_proc_info:
- .long 0x69054190
- .long 0xfffffff0
- .long PMD_TYPE_SECT | \
- PMD_SECT_BUFFERABLE | \
- PMD_SECT_CACHEABLE | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __xscale_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
- .long cpu_ixp2400_name
- .long xscale_processor_functions
- .long v4wbi_tlb_fns
- .long xscale_mc_user_fns
- .long xscale_cache_fns
- .size __ixp2400_proc_info, . - __ixp2400_proc_info
-
- .type __ixp2800_proc_info, #object
-__ixp2800_proc_info:
- .long 0x690541a0
- .long 0xfffffff0
- .long PMD_TYPE_SECT | \
- PMD_SECT_BUFFERABLE | \
- PMD_SECT_CACHEABLE | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __xscale_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
- .long cpu_ixp2800_name
- .long xscale_processor_functions
- .long v4wbi_tlb_fns
- .long xscale_mc_user_fns
- .long xscale_cache_fns
- .size __ixp2800_proc_info, . - __ixp2800_proc_info
-
- .type __ixp42x_proc_info, #object
-__ixp42x_proc_info:
- .long 0x690541c0
- .long 0xffffffc0
- .long PMD_TYPE_SECT | \
- PMD_SECT_BUFFERABLE | \
- PMD_SECT_CACHEABLE | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __xscale_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
- .long cpu_ixp42x_name
- .long xscale_processor_functions
- .long v4wbi_tlb_fns
- .long xscale_mc_user_fns
- .long xscale_cache_fns
- .size __ixp42x_proc_info, . - __ixp42x_proc_info
-
- .type __ixp43x_proc_info, #object
-__ixp43x_proc_info:
- .long 0x69054040
- .long 0xfffffff0
- .long PMD_TYPE_SECT | \
- PMD_SECT_BUFFERABLE | \
- PMD_SECT_CACHEABLE | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __xscale_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
- .long cpu_ixp43x_name
- .long xscale_processor_functions
- .long v4wbi_tlb_fns
- .long xscale_mc_user_fns
- .long xscale_cache_fns
- .size __ixp43x_proc_info, . - __ixp43x_proc_info
-
- .type __ixp46x_proc_info, #object
-__ixp46x_proc_info:
- .long 0x69054200
- .long 0xffffff00
- .long PMD_TYPE_SECT | \
- PMD_SECT_BUFFERABLE | \
- PMD_SECT_CACHEABLE | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __xscale_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
- .long cpu_ixp46x_name
- .long xscale_processor_functions
- .long v4wbi_tlb_fns
- .long xscale_mc_user_fns
- .long xscale_cache_fns
- .size __ixp46x_proc_info, . - __ixp46x_proc_info
-
- .type __pxa255_proc_info,#object
-__pxa255_proc_info:
- .long 0x69052d00
- .long 0xfffffff0
- .long PMD_TYPE_SECT | \
- PMD_SECT_BUFFERABLE | \
- PMD_SECT_CACHEABLE | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __xscale_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
- .long cpu_pxa255_name
- .long xscale_processor_functions
- .long v4wbi_tlb_fns
- .long xscale_mc_user_fns
- .long xscale_cache_fns
- .size __pxa255_proc_info, . - __pxa255_proc_info
-
- .type __pxa270_proc_info,#object
-__pxa270_proc_info:
- .long 0x69054110
- .long 0xfffffff0
- .long PMD_TYPE_SECT | \
- PMD_SECT_BUFFERABLE | \
- PMD_SECT_CACHEABLE | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- .long PMD_TYPE_SECT | \
- PMD_SECT_AP_WRITE | \
- PMD_SECT_AP_READ
- b __xscale_setup
- .long cpu_arch_name
- .long cpu_elf_name
- .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
- .long cpu_pxa270_name
- .long xscale_processor_functions
- .long v4wbi_tlb_fns
- .long xscale_mc_user_fns
- .long xscale_cache_fns
- .size __pxa270_proc_info, . - __pxa270_proc_info
-
+ .ifb \cache
+ .long xscale_cache_fns
+ .else
+ .long \cache
+ .endif
+ .size __\name\()_proc_info, . - __\name\()_proc_info
+.endm
+
+ xscale_proc_info 80200_A0_A1, 0x69052000, 0xfffffffe, cpu_80200_name, \
+ cache=xscale_80200_A0_A1_cache_fns
+ xscale_proc_info 80200, 0x69052000, 0xfffffff0, cpu_80200_name
+ xscale_proc_info 80219, 0x69052e20, 0xffffffe0, cpu_80219_name
+ xscale_proc_info 8032x, 0x69052420, 0xfffff7e0, cpu_8032x_name
+ xscale_proc_info 8033x, 0x69054010, 0xfffffd30, cpu_8033x_name
+ xscale_proc_info pxa250, 0x69052100, 0xfffff7f0, cpu_pxa250_name
+ xscale_proc_info pxa210, 0x69052120, 0xfffff3f0, cpu_pxa210_name
+ xscale_proc_info ixp2400, 0x69054190, 0xfffffff0, cpu_ixp2400_name
+ xscale_proc_info ixp2800, 0x690541a0, 0xfffffff0, cpu_ixp2800_name
+ xscale_proc_info ixp42x, 0x690541c0, 0xffffffc0, cpu_ixp42x_name
+ xscale_proc_info ixp43x, 0x69054040, 0xfffffff0, cpu_ixp43x_name
+ xscale_proc_info ixp46x, 0x69054200, 0xffffff00, cpu_ixp46x_name
+ xscale_proc_info pxa255, 0x69052d00, 0xfffffff0, cpu_pxa255_name
+ xscale_proc_info pxa270, 0x69054110, 0xfffffff0, cpu_pxa270_name
__INITDATA
- .type fa_tlb_fns, #object
-ENTRY(fa_tlb_fns)
- .long fa_flush_user_tlb_range
- .long fa_flush_kern_tlb_range
- .long fa_tlb_flags
- .size fa_tlb_fns, . - fa_tlb_fns
+ /* define struct cpu_tlb_fns (see <asm/tlbflush.h> and proc-macros.S) */
+ define_tlb_functions fa, fa_tlb_flags
__INITDATA
- .type v3_tlb_fns, #object
-ENTRY(v3_tlb_fns)
- .long v3_flush_user_tlb_range
- .long v3_flush_kern_tlb_range
- .long v3_tlb_flags
- .size v3_tlb_fns, . - v3_tlb_fns
+ /* define struct cpu_tlb_fns (see <asm/tlbflush.h> and proc-macros.S) */
+ define_tlb_functions v3, v3_tlb_flags
__INITDATA
- .type v4_tlb_fns, #object
-ENTRY(v4_tlb_fns)
- .long v4_flush_user_tlb_range
- .long v4_flush_kern_tlb_range
- .long v4_tlb_flags
- .size v4_tlb_fns, . - v4_tlb_fns
+ /* define struct cpu_tlb_fns (see <asm/tlbflush.h> and proc-macros.S) */
+ define_tlb_functions v4, v4_tlb_flags
__INITDATA
- .type v4wb_tlb_fns, #object
-ENTRY(v4wb_tlb_fns)
- .long v4wb_flush_user_tlb_range
- .long v4wb_flush_kern_tlb_range
- .long v4wb_tlb_flags
- .size v4wb_tlb_fns, . - v4wb_tlb_fns
+ /* define struct cpu_tlb_fns (see <asm/tlbflush.h> and proc-macros.S) */
+ define_tlb_functions v4wb, v4wb_tlb_flags
__INITDATA
- .type v4wbi_tlb_fns, #object
-ENTRY(v4wbi_tlb_fns)
- .long v4wbi_flush_user_tlb_range
- .long v4wbi_flush_kern_tlb_range
- .long v4wbi_tlb_flags
- .size v4wbi_tlb_fns, . - v4wbi_tlb_fns
+ /* define struct cpu_tlb_fns (see <asm/tlbflush.h> and proc-macros.S) */
+ define_tlb_functions v4wbi, v4wbi_tlb_flags
__INIT
- .type v6wbi_tlb_fns, #object
-ENTRY(v6wbi_tlb_fns)
- .long v6wbi_flush_user_tlb_range
- .long v6wbi_flush_kern_tlb_range
- .long v6wbi_tlb_flags
- .size v6wbi_tlb_fns, . - v6wbi_tlb_fns
+ /* define struct cpu_tlb_fns (see <asm/tlbflush.h> and proc-macros.S) */
+ define_tlb_functions v6wbi, v6wbi_tlb_flags
__INIT
- .type v7wbi_tlb_fns, #object
-ENTRY(v7wbi_tlb_fns)
- .long v7wbi_flush_user_tlb_range
- .long v7wbi_flush_kern_tlb_range
- ALT_SMP(.long v7wbi_tlb_flags_smp)
- ALT_UP(.long v7wbi_tlb_flags_up)
- .size v7wbi_tlb_fns, . - v7wbi_tlb_fns
+ /* define struct cpu_tlb_fns (see <asm/tlbflush.h> and proc-macros.S) */
+ define_tlb_functions v7wbi, v7wbi_tlb_flags_up, flags_smp=v7wbi_tlb_flags_smp
elf_hwcap |= HWCAP_VFPv3D16;
}
#endif
-#ifdef CONFIG_NEON
/*
* Check for the presence of the Advanced SIMD
* load/store instructions, integer and single
* for NEON if the hardware has the MVFR registers.
*/
if ((read_cpuid_id() & 0x000f0000) == 0x000f0000) {
+#ifdef CONFIG_NEON
if ((fmrx(MVFR1) & 0x000fff00) == 0x00011100)
elf_hwcap |= HWCAP_NEON;
- }
#endif
+ if ((fmrx(MVFR1) & 0xf0000000) == 0x10000000)
+ elf_hwcap |= HWCAP_VFPv4;
+ }
}
return 0;
}
projects / mv-sheeva.git / commitdiff