| Kconfig (8a84fc15ae5cafcc366dd85cf8e1ab2040679abc) | Kconfig (9d4436a6fbc8c5eccdfcb8f5884e0a7b4a57f6d2) |
|---|---|
| 1menu "Processor selection" 2 3# 4# Processor families 5# 6config CPU_SH2 | 1menu "Processor selection" 2 3# 4# Processor families 5# 6config CPU_SH2 |
| 7 select SH_WRITETHROUGH if !CPU_SH2A |
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| 7 bool | 8 bool |
| 8 select SH_WRITETHROUGH | |
| 9 | 9 |
| 10config CPU_SH2A 11 bool 12 select CPU_SH2 13 |
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| 10config CPU_SH3 11 bool 12 select CPU_HAS_INTEVT 13 select CPU_HAS_SR_RB 14 15config CPU_SH4 16 bool 17 select CPU_HAS_INTEVT --- 17 unchanged lines hidden (view full) --- 35# 36 37comment "SH-2 Processor Support" 38 39config CPU_SUBTYPE_SH7604 40 bool "Support SH7604 processor" 41 select CPU_SH2 42 | 14config CPU_SH3 15 bool 16 select CPU_HAS_INTEVT 17 select CPU_HAS_SR_RB 18 19config CPU_SH4 20 bool 21 select CPU_HAS_INTEVT --- 17 unchanged lines hidden (view full) --- 39# 40 41comment "SH-2 Processor Support" 42 43config CPU_SUBTYPE_SH7604 44 bool "Support SH7604 processor" 45 select CPU_SH2 46 |
| 47config CPU_SUBTYPE_SH7619 48 bool "Support SH7619 processor" 49 select CPU_SH2 50 51comment "SH-2A Processor Support" 52 53config CPU_SUBTYPE_SH7206 54 bool "Support SH7206 processor" 55 select CPU_SH2A 56 |
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| 43comment "SH-3 Processor Support" 44 45config CPU_SUBTYPE_SH7300 46 bool "Support SH7300 processor" 47 select CPU_SH3 48 49config CPU_SUBTYPE_SH7705 50 bool "Support SH7705 processor" --- 218 unchanged lines hidden (view full) --- 269 for debugging on platforms with 2 and 4-way caches (SH7750R/SH7751R, 270 SH4-202, SH4-501, etc.) 271 272 Turn this option off for platforms that do not have a direct-mapped 273 cache, and you have no need to run the caches in such a configuration. 274 275config SH_WRITETHROUGH 276 bool "Use write-through caching" | 57comment "SH-3 Processor Support" 58 59config CPU_SUBTYPE_SH7300 60 bool "Support SH7300 processor" 61 select CPU_SH3 62 63config CPU_SUBTYPE_SH7705 64 bool "Support SH7705 processor" --- 218 unchanged lines hidden (view full) --- 283 for debugging on platforms with 2 and 4-way caches (SH7750R/SH7751R, 284 SH4-202, SH4-501, etc.) 285 286 Turn this option off for platforms that do not have a direct-mapped 287 cache, and you have no need to run the caches in such a configuration. 288 289config SH_WRITETHROUGH 290 bool "Use write-through caching" |
| 277 default y if CPU_SH2 | |
| 278 help 279 Selecting this option will configure the caches in write-through 280 mode, as opposed to the default write-back configuration. 281 282 Since there's sill some aliasing issues on SH-4, this option will 283 unfortunately still require the majority of flushing functions to 284 be implemented to deal with aliasing. 285 --- 14 unchanged lines hidden --- | 291 help 292 Selecting this option will configure the caches in write-through 293 mode, as opposed to the default write-back configuration. 294 295 Since there's sill some aliasing issues on SH-4, this option will 296 unfortunately still require the majority of flushing functions to 297 be implemented to deal with aliasing. 298 --- 14 unchanged lines hidden --- |