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34 Commits

Author SHA1 Message Date
Gabriel Marcano
d010f2858b Remove trailing white space 
- Removed trailing whitespace from all source code files (.c, .h. and
   .s) and the README.md
 2020-08-26 23:01:58 +02:00
Wolfvak
f96daa407a potentially fix non-working FIRM builds, remove duplicated cycle wait functions 
the sdmmc wait function is exactly the same as the one in the bootrom and worked as a drop in replacement
 2020-07-24 14:22:38 -03:00
santiago
244d24ee2a fix compiling on dkA r54, libc is bloaty so please stick with r53 for now 2020-06-01 17:13:30 -03:00
luigoalma
d27cfc71e1 Indentation fixes 
Indentation fixes everywhere
(mostly anyway under arm9/source/)
And some other tab to spaces
 2020-03-28 07:05:42 -03:00
Bálint Kovács
2e463c6b84 Change timeout on CardSPIWaitWriteEnd (#557) 
Allows long waits for erase on things like Art Academy, but fails faster
elsewhere. In particular initialization fails almost instantly.
 2019-10-26 09:12:18 -03:00
Balint Kovacs
c1b04d85d4 Fix jedecid_and_sreg.bin offset reads 2019-10-11 16:24:08 +02:00
Balint Kovacs
2f24f37e7b Temporarily disable IR carts 
And massively simplify chip detection
 2019-10-11 16:24:08 +02:00
Balint Kovacs
c51d8a7191 Fix Art Academy save writing 
Apparently, at least in my copy, the flash chip has a chance to fail a
PP command, and just never complete it. So we just try again.
 2019-10-11 16:24:08 +02:00
Balint Kovacs
0308dfdebc Get rid of card_eeprom.c for real 
Rebase brought it back
 2019-10-11 16:24:08 +02:00
Balint Kovacs
f624850465 Handle errors when reading JEDEC ID vfile 2019-10-11 16:24:08 +02:00
Balint Kovacs
aea79aa634 Cut back on card definitions 
Saves 400 - 440 bytes of .data
 2019-10-11 16:24:08 +02:00
Balint Kovacs
bef427dfdb Code formatting for card_spi.c 2019-10-11 16:24:08 +02:00
Balint Kovacs
84d5f800a9 Get rid of card_eeprom.c, move spi.c to card_spi.c 
It was bugging me that there was two spi.c's
 2019-10-11 16:24:08 +02:00
Balint Kovacs
d2f596e7a3 Merge ARM11 spi and ARM9 spicard drivers 
Also centralize device IDs into SPI.h
 2019-10-11 16:24:08 +02:00
Balint Kovacs
48d8c48d12 Completely refactor SPI.h, write CTR flash 
Also (hopefully?) write Art Academy, and also implement sector-based
write on Sanyo 256K chips.
 2019-10-11 16:24:08 +02:00
Balint Kovacs
004341e1ef Add a little utility to test gamecard flash chips 2019-10-11 16:24:08 +02:00
Balint Kovacs
fa741b265b Write support for NTR saves 
Why does this work? We are writing flash memories without erasing them,
and writing pages without regard to alignment. Yet it works?
 2019-10-11 16:24:08 +02:00
Balint Kovacs
38d9a23427 Minor cleanup of gamecart.c 2019-10-11 16:24:07 +02:00
Balint Kovacs
7b0a101f13 Add read support for CTR cartridge saves 
I have done nothing, however, to decrypt them. There is also no write
support.
 2019-10-11 16:24:07 +02:00
Balint Kovacs
f60a4c1f63 Add a vfile to show the JEDEC id for the inserted cart 
This is meant to replace the Prompt I was using previously.
Fun fact: WarioWare DIY seems to have *something* on the SPI bus, as it
returns an ID of 0x000001 consistently. Or am I just glitching the
parallel flash? Or did I get a fake?
 2019-10-11 16:24:07 +02:00
Balint Kovacs
fd48c95deb Add a timeout to SPIWaitWriteEnd 
Solves the WarioWare issue
 2019-10-11 16:24:07 +02:00
Balint Kovacs
556c75c337 Fix many bugs by simplifying SPICARD init 
* Fixed card reading (I didn't notice I broke it)
* Fixed cart swapping
* Still unsupported: CTR carts
* Still hangs if cart has no SPI flash (see WarioWare DIY)

The initialization code was simplified to only enable the SPICARD
interface, which assumes the *TRCARD interface has been initialized
beforehand.
To keep things simple, I just wrapped SPIWriteRead with SPICARD_Init and
SPICARD_deinit (which does the exact opposite)
 2019-10-11 16:24:07 +02:00
Balint Kovacs
ac4ec6ee90 spicard.h: use void* pointers 
First initialized cart reads correctly now, and cardswap just hangs.
 2019-10-11 16:24:07 +02:00
Balint Kovacs
2ceafc545b First viable(-ish) prototype 
For some reason (messed up memory access?) the first two time I read the
status register, I get garbage.

Also:
* Reinserting card breaks SPI (everything reads 0xff
* No support for CTR carts for now
 2019-10-11 16:24:07 +02:00
d0k3
a3cc272e63 Try to fix the infloop 
Debug output (revert this later)
 2019-10-11 16:24:07 +02:00
d0k3
01bc082ca0 Initial support of cartridge savegame reads 2019-10-11 16:24:07 +02:00
Wolfvak
d6c6f56526 fix compilation warnings due to unaligned packed structures in newer gcc 2019-09-29 19:53:27 +02:00
Wolfvak
2f64a8046a - compile with size optimizations, reduces inst cache pressure 
- removed most of lodepng's optional features
- lodepng now uses the already existing CRC32 code instead of using its own copy
- fixed GIC interrupt priority
 2019-06-03 02:28:24 +02:00
d0k3
e4352d4cb0 Updated gamecart reset routines 
thanks @profi200
 2018-06-25 23:14:17 +02:00
d0k3
28c2f7b06e Actually wipe card2 gamecart savedata when dumping 2018-06-05 00:55:46 +02:00
d0k3
a4a7b8f1e0 Fix GCC v8.1 (new dkA) warnings 
... this also fixes #371
 2018-05-24 01:08:00 +02:00
d0k3
3a7c7432ca Always read CTR carts in 1MB chunks 
This fixes #346
 2018-04-18 01:24:27 +02:00
d0k3
b204921554 CPPcheck audit, fixed some minor stuff 2018-02-07 00:43:20 +01:00
Wolfvak
beeea37d07 Revised Makefile 2017-11-17 19:37:45 +01:00