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Diffstat (limited to 'include/asm-avr32/arch-at32ap/smc.h')
-rw-r--r--include/asm-avr32/arch-at32ap/smc.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/include/asm-avr32/arch-at32ap/smc.h b/include/asm-avr32/arch-at32ap/smc.h
index 3732b328303d..07152b7fd9c9 100644
--- a/include/asm-avr32/arch-at32ap/smc.h
+++ b/include/asm-avr32/arch-at32ap/smc.h
@@ -48,10 +48,32 @@ struct smc_config {
48 unsigned int nwe_controlled:1; 48 unsigned int nwe_controlled:1;
49 49
50 /* 50 /*
51 * 0: NWAIT is disabled
52 * 1: Reserved
53 * 2: NWAIT is frozen mode
54 * 3: NWAIT in ready mode
55 */
56 unsigned int nwait_mode:2;
57
58 /*
51 * 0: Byte select access type 59 * 0: Byte select access type
52 * 1: Byte write access type 60 * 1: Byte write access type
53 */ 61 */
54 unsigned int byte_write:1; 62 unsigned int byte_write:1;
63
64 /*
65 * Number of clock cycles before data is released after
66 * the rising edge of the read controlling signal
67 *
68 * Total cycles from SMC is tdf_cycles + 1
69 */
70 unsigned int tdf_cycles:4;
71
72 /*
73 * 0: TDF optimization disabled
74 * 1: TDF optimization enabled
75 */
76 unsigned int tdf_mode:1;
55}; 77};
56 78
57extern int smc_set_configuration(int cs, const struct smc_config *config); 79extern int smc_set_configuration(int cs, const struct smc_config *config);