init android origin source code

1 files changed, 93 insertions, 0 deletions

diff --git a/ANDROID_3.4.5/drivers/edac/mce_amd.h b/ANDROID_3.4.5/drivers/edac/mce_amd.h
new file mode 100644
index 00000000..c6074c5c
--- /dev/null
+++ b/ANDROID_3.4.5/drivers/edac/mce_amd.h
@@ -0,0 +1,93 @@
+#ifndef _EDAC_MCE_AMD_H
+#define _EDAC_MCE_AMD_H
+
+#include <linux/notifier.h>
+
+#include <asm/mce.h>
+
+#define BIT_64(n)			(U64_C(1) << (n))
+
+#define EC(x)				((x) & 0xffff)
+#define XEC(x, mask)			(((x) >> 16) & mask)
+
+#define LOW_SYNDROME(x)			(((x) >> 15) & 0xff)
+#define HIGH_SYNDROME(x)		(((x) >> 24) & 0xff)
+
+#define TLB_ERROR(x)			(((x) & 0xFFF0) == 0x0010)
+#define MEM_ERROR(x)			(((x) & 0xFF00) == 0x0100)
+#define BUS_ERROR(x)			(((x) & 0xF800) == 0x0800)
+
+#define TT(x)				(((x) >> 2) & 0x3)
+#define TT_MSG(x)			tt_msgs[TT(x)]
+#define II(x)				(((x) >> 2) & 0x3)
+#define II_MSG(x)			ii_msgs[II(x)]
+#define LL(x)				((x) & 0x3)
+#define LL_MSG(x)			ll_msgs[LL(x)]
+#define TO(x)				(((x) >> 8) & 0x1)
+#define TO_MSG(x)			to_msgs[TO(x)]
+#define PP(x)				(((x) >> 9) & 0x3)
+#define PP_MSG(x)			pp_msgs[PP(x)]
+
+#define R4(x)				(((x) >> 4) & 0xf)
+#define R4_MSG(x)			((R4(x) < 9) ?  rrrr_msgs[R4(x)] : "Wrong R4!")
+
+/*
+ * F3x4C bits (MCi_STATUS' high half)
+ */
+#define NBSH_ERR_CPU_VAL		BIT(24)
+
+enum tt_ids {
+	TT_INSTR = 0,
+	TT_DATA,
+	TT_GEN,
+	TT_RESV,
+};
+
+enum ll_ids {
+	LL_RESV = 0,
+	LL_L1,
+	LL_L2,
+	LL_LG,
+};
+
+enum ii_ids {
+	II_MEM = 0,
+	II_RESV,
+	II_IO,
+	II_GEN,
+};
+
+enum rrrr_ids {
+	R4_GEN	= 0,
+	R4_RD,
+	R4_WR,
+	R4_DRD,
+	R4_DWR,
+	R4_IRD,
+	R4_PREF,
+	R4_EVICT,
+	R4_SNOOP,
+};
+
+extern const char * const tt_msgs[];
+extern const char * const ll_msgs[];
+extern const char * const rrrr_msgs[];
+extern const char * const pp_msgs[];
+extern const char * const to_msgs[];
+extern const char * const ii_msgs[];
+
+/*
+ * per-family decoder ops
+ */
+struct amd_decoder_ops {
+	bool (*dc_mce)(u16, u8);
+	bool (*ic_mce)(u16, u8);
+};
+
+void amd_report_gart_errors(bool);
+void amd_register_ecc_decoder(void (*f)(int, struct mce *));
+void amd_unregister_ecc_decoder(void (*f)(int, struct mce *));
+void amd_decode_nb_mce(struct mce *);
+int amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data);
+
+#endif /* _EDAC_MCE_AMD_H */