| Masahiro Yamada | d3ae678 | 2014-07-30 14:08:14 +0900 | [diff] [blame] | 1 | menu "ARC architecture" |
| 2 | depends on ARC |
| 3 | |
| 4 | config SYS_ARCH |
| Masahiro Yamada | d3ae678 | 2014-07-30 14:08:14 +0900 | [diff] [blame] | 5 | default "arc" |
| 6 | |
| Alexey Brodkin | 7739f9f | 2014-12-25 18:47:45 +0300 | [diff] [blame] | 7 | config SYS_CPU |
| Alexey Brodkin | 167bfbc | 2014-12-25 18:54:58 +0300 | [diff] [blame] | 8 | default "arcv1" |
| Alexey Brodkin | 7739f9f | 2014-12-25 18:47:45 +0300 | [diff] [blame] | 9 | |
| Masahiro Yamada | d3ae678 | 2014-07-30 14:08:14 +0900 | [diff] [blame] | 10 | choice |
| Alexey Brodkin | f431e26 | 2015-02-03 13:58:11 +0300 | [diff] [blame^] | 11 | prompt "CPU selection" |
| 12 | default CPU_ARC770D |
| 13 | |
| 14 | config CPU_ARC750D |
| 15 | bool "ARC 750D" |
| 16 | select ARC_MMU_V2 |
| 17 | help |
| 18 | Choose this option to build an U-Boot for ARC750D CPU. |
| 19 | |
| 20 | config CPU_ARC770D |
| 21 | bool "ARC 770D" |
| 22 | select ARC_MMU_V3 |
| 23 | help |
| 24 | Choose this option to build an U-Boot for ARC770D CPU. |
| 25 | |
| 26 | endchoice |
| 27 | |
| 28 | choice |
| 29 | prompt "MMU Version" |
| 30 | default ARC_MMU_V3 if CPU_ARC770D |
| 31 | default ARC_MMU_V2 if CPU_ARC750D |
| 32 | |
| 33 | config ARC_MMU_V2 |
| 34 | bool "MMU v2" |
| 35 | depends on CPU_ARC750D |
| 36 | help |
| 37 | Fixed the deficiency of v1 - possible thrashing in memcpy sceanrio |
| 38 | when 2 D-TLB and 1 I-TLB entries index into same 2way set. |
| 39 | |
| 40 | config ARC_MMU_V3 |
| 41 | bool "MMU v3" |
| 42 | depends on CPU_ARC770D |
| 43 | help |
| 44 | Introduced with ARC700 4.10: New Features |
| 45 | Variable Page size (1k-16k), var JTLB size 128 x (2 or 4) |
| 46 | Shared Address Spaces (SASID) |
| 47 | |
| 48 | endchoice |
| 49 | |
| 50 | choice |
| Masahiro Yamada | d3ae678 | 2014-07-30 14:08:14 +0900 | [diff] [blame] | 51 | prompt "Target select" |
| 52 | |
| 53 | config TARGET_TB100 |
| 54 | bool "Support tb100" |
| 55 | |
| 56 | config TARGET_ARCANGEL4 |
| 57 | bool "Support arcangel4" |
| 58 | |
| 59 | config TARGET_ARCANGEL4_BE |
| 60 | bool "Support arcangel4-be" |
| 61 | |
| 62 | config TARGET_AXS101 |
| 63 | bool "Support axs101" |
| 64 | |
| 65 | endchoice |
| 66 | |
| 67 | source "board/abilis/tb100/Kconfig" |
| 68 | source "board/synopsys/Kconfig" |
| 69 | source "board/synopsys/axs101/Kconfig" |
| 70 | |
| 71 | endmenu |