1if CRIS_MACH_ARTPEC3 2 3menu "Artpec-3 options" 4 depends on CRIS_MACH_ARTPEC3 5 6config ETRAX_DRAM_VIRTUAL_BASE 7 hex 8 default "c0000000" 9 10config ETRAX_L2CACHE 11 bool 12 default y 13 14config ETRAX_SERIAL_PORTS 15 int 16 default 5 17 18config ETRAX_DDR2_MRS 19 hex "DDR2 MRS" 20 default "0" 21 22config ETRAX_DDR2_TIMING 23 hex "DDR2 SDRAM timing" 24 default "0" 25 help 26 SDRAM timing parameters. 27 28config ETRAX_DDR2_CONFIG 29 hex "DDR2 config" 30 default "0" 31 32config ETRAX_DDR2_LATENCY 33 hex "DDR2 latency" 34 default "0" 35 36config ETRAX_PIO_CE0_CFG 37 hex "PIO CE0 configuration" 38 default "0" 39 40config ETRAX_PIO_CE1_CFG 41 hex "PIO CE1 configuration" 42 default "0" 43 44config ETRAX_PIO_CE2_CFG 45 hex "PIO CE2 configuration" 46 default "0" 47 48config ETRAX_DEF_GIO_PA_OE 49 hex "GIO_PA_OE" 50 default "00000000" 51 help 52 Configures the direction of general port A bits. 1 is out, 0 is in. 53 This is often totally different depending on the product used. 54 There are some guidelines though - if you know that only LED's are 55 connected to port PA, then they are usually connected to bits 2-4 56 and you can therefore use 1c. On other boards which don't have the 57 LED's at the general ports, these bits are used for all kinds of 58 stuff. If you don't know what to use, it is always safe to put all 59 as inputs, although floating inputs isn't good. 60 61config ETRAX_DEF_GIO_PA_OUT 62 hex "GIO_PA_OUT" 63 default "00000000" 64 help 65 Configures the initial data for the general port A bits. Most 66 products should use 00 here. 67 68config ETRAX_DEF_GIO_PB_OE 69 hex "GIO_PB_OE" 70 default "000000000" 71 help 72 Configures the direction of general port B bits. 1 is out, 0 is in. 73 This is often totally different depending on the product used. 74 There are some guidelines though - if you know that only LED's are 75 connected to port PA, then they are usually connected to bits 2-4 76 and you can therefore use 1c. On other boards which don't have the 77 LED's at the general ports, these bits are used for all kinds of 78 stuff. If you don't know what to use, it is always safe to put all 79 as inputs, although floating inputs isn't good. 80 81config ETRAX_DEF_GIO_PB_OUT 82 hex "GIO_PB_OUT" 83 default "000000000" 84 help 85 Configures the initial data for the general port B bits. Most 86 products should use 00000 here. 87 88config ETRAX_DEF_GIO_PC_OE 89 hex "GIO_PC_OE" 90 default "00000" 91 help 92 Configures the direction of general port C bits. 1 is out, 0 is in. 93 This is often totally different depending on the product used. 94 There are some guidelines though - if you know that only LED's are 95 connected to port PA, then they are usually connected to bits 2-4 96 and you can therefore use 1c. On other boards which don't have the 97 LED's at the general ports, these bits are used for all kinds of 98 stuff. If you don't know what to use, it is always safe to put all 99 as inputs, although floating inputs isn't good. 100 101config ETRAX_DEF_GIO_PC_OUT 102 hex "GIO_PC_OUT" 103 default "00000" 104 help 105 Configures the initial data for the general port C bits. Most 106 products should use 00000 here. 107 108endmenu 109 110endif 111