Commit graph

12 commits

Author SHA1 Message Date
Jeroen Domburg
6e992cc6cc Get rid of superfluous printf 2017-05-16 13:11:59 +08:00
Jeroen Domburg
671787a966 After rebasing, it was found out that flushing the cache drops the writeback-pending psram cache lines on the ground. We now evict these by reading 64/128K of memory before flushing the cache. Also fixes a snafu in psram cache mode (inverted hi/lo and even/odd selectors) as well as an option to not let the heap allocator touch the psram. 2017-05-16 13:11:59 +08:00
Wangjialin
8af42554ba remove unused codes in psram driver 2017-05-16 13:11:58 +08:00
Wangjialin
34d9cf4f00 update psram driver:
1. fix init error after system restart
2. use MACROs for GPIO definition and psram id.
3. format the code
2017-05-16 13:11:58 +08:00
Jeroen Domburg
39d9882be9 More MR comment fixes 2017-05-16 13:11:58 +08:00
Jeroen Domburg
da1ef5da03 Maybe I should try to compile before commit/push... 2017-05-16 13:11:58 +08:00
Jeroen Domburg
84b728e7fd Some fixes to MR comments 2017-05-16 13:11:58 +08:00
Jeroen Domburg
0049b918b4 Fix psram silicon bug test; clean up Kconfig mess, clean out psram unused functions warnings 2017-05-16 13:11:56 +08:00
Jeroen Domburg
c6d01c2bd2 Fix dualcore PSRAM. 2017-05-16 13:11:30 +08:00
Jeroen Domburg
10402186bc Add internal memory capability to heap alloc, add some PSRAM tests 2017-05-16 13:09:50 +08:00
Jeroen Domburg
15012589a5 Psram driver cleanup: remove DMA and test functions, tabs to spaces, add copyright header 2017-05-16 13:08:31 +08:00
Wangjialin
0a88301fce update psram example files
1. update psram code
2. add missing files
3. add psram example
4. add mmu and psram init
2017-05-16 13:08:28 +08:00