hexkyz
ceb93867b4
Merge pull request #132 from tslater2006/master
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Add sdmmc_dump_regs function
2018-06-10 16:21:18 +01:00
Tomasz Moń
804a40830e
Fix race conditions and misconfiguration in sdmmc
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Properly configure pull up and pull down offsets for autocal.
Run autocal prior to every transfer.
Prevent race conditions in sdmmc_wait_for_event() - make sure the fault
handler has highest priority, then the target irq, state conditions and
finally the error mask.
Do not clear all bits (|=) when acknowledging fault conditions,
only acknowledge the fault conditions itself.
Enable interrupts before preparing command registers - if sdmmc is fast
enough it can actually finish transfer before we enabled the interrupts.
Enabling interrupts clears the COMMAND COMPLETE status bit.
Temporarily print all the sdmmc messages in stage2 - for yet unknown
reason respecting the log level results in some failures.
This results in working microsd card in stage2 on my switch with Samsung
EVO+ 256GB microsd card.
2018-06-09 17:37:53 +02:00
Timothy Slater
a79d3454d8
Switched to mmc_debug, and use inttypes
2018-06-08 07:50:36 -05:00
Timothy Slater
ca907077af
Add sdmmc_dump_regs function
2018-06-07 12:55:29 -05:00
Tomasz Moń
7b9dcd2f1a
Make sdmmc autocalibration follow TRM procedure
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Sleep for 1 us, not 1 ms.
Timeout after 10 ms, set driver strength code values according to TRM.
Fix typo (mS) - time is in milliseconds, not milliSiemens.
2018-06-05 19:07:14 +02:00
TuxSH
b2139ed182
Pass screen status and mmc struct from stage1 to 2
2018-06-04 19:17:23 +02:00
Tomasz Moń
0534e36cf8
Set SDMMC controller to SDR104 as a workaround
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According to Tegra X1 Series Processors Silicon Errata there is possible
misalignment of received data which results in a CRC error. The issue is
present only in SDR50 mode.
2018-05-27 17:43:25 +02:00
TuxSH
c9723d7b68
Refactor fusee's makefile
2018-05-27 00:59:02 +02:00
TuxSH
d57f4c54a9
Fix mmc->allow_voltage_switching assignment in sdmmc_init
2018-05-24 17:39:36 +02:00
TuxSH
4d43a86b60
Copy latest sdmmc driver to stage2
2018-05-24 01:17:13 +02:00
Kate J. Temkin
eaf8e559d6
fusee: work around some dual-init SDMMC issues
2018-05-23 07:47:02 -06:00
TuxSH
a4b1cf8b50
Stage1: fix SE issue too
2018-05-21 21:18:30 +02:00
TuxSH
561fa90669
Use uintX_t for the SE & copy bugfixed SE struct definition
2018-05-21 19:05:00 +02:00
TuxSH
ecb83903c0
Stage1: fix potential alignment issue
2018-05-21 14:18:03 +02:00
Kate J. Temkin
ac7ee45493
fusee: improve SDR104 frequency and support AUTOCMD23
2018-05-21 04:24:50 -06:00
TuxSH
bf2c6dff25
Stage2: Add exception handlers
2018-05-21 03:50:53 +02:00
TuxSH
c1687905a3
Fix stack overflow when chainloading stage2
2018-05-21 03:42:05 +02:00
TuxSH
ea2693dd2d
Fix exception handlers (thanks @fincs)
2018-05-21 03:39:18 +02:00
TuxSH
43d1816ac2
[stage1] Add exception handlers... which somehow don't work?
2018-05-21 02:24:41 +02:00
TuxSH
83d9d874e6
Fusee use CAR reboot for fatal errors
2018-05-20 23:52:09 +02:00
TuxSH
4ec7d0fc82
Remove packed when not needed
2018-05-20 22:57:25 +02:00
TuxSH
3dd6ec5f6c
wtf pmc reboot doesn't fully work -- display doesn't reinitialize
2018-05-20 16:56:15 +02:00
TuxSH
f45bc83bc4
Introduce fatal_error
2018-05-20 16:18:48 +02:00
Kate J. Temkin
add03d5774
fusee: correct computation of tuning block size
2018-05-20 07:21:49 -06:00
Kate J. Temkin
d5411b5b1f
fusee: begin adding support for MMC HS modes
2018-05-20 07:05:35 -06:00
Kate J. Temkin
5f3fc8156c
fusee: SD: implement tuning, allowing for all SD UHS-I speed
2018-05-20 07:05:35 -06:00
Kate J. Temkin
38350e769c
fusee: SD driver: implement everything necessary for UHS except tuning
2018-05-20 07:05:35 -06:00
Kate J. Temkin
633c5e95ed
fusee: correct constants in CAR
2018-05-20 07:05:35 -06:00
Kate J. Temkin
817c42efc2
fusee: handle SDMMC speeds sanely
2018-05-20 07:05:35 -06:00
TuxSH
ec7e0d923d
Add custom panic driver
2018-05-20 14:11:46 +02:00
TuxSH
c820375a86
Make struct tegra_pmc not packed
2018-05-20 01:40:23 +02:00
TuxSH
64cdd2e63f
Actually don't use memcpy in sdmmc
2018-05-19 03:10:06 +02:00
TuxSH
2a98e2e3b8
Sync sdmmc changes between stage1 and 2
2018-05-19 02:50:50 +02:00
TuxSH
b4eeddd7e1
Revamp all the Makefiles (thanks @fincs @WinterMute)
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... dependencies are now properly handled (e.g. header changes, etc.)
2018-05-19 01:07:27 +02:00
Kate J. Temkin
7bfdf63a71
fusee sdmmc: don't time out on long reads
2018-05-18 07:43:09 -06:00
TuxSH
6c50723209
Fix tsec.c (thanks @rajkosto @tslater2006), fixes #106
2018-05-15 23:59:20 +02:00
TuxSH
172a2b679c
Fix strncpy bugs in fusée, etc.
2018-05-15 01:18:05 +02:00
TuxSH
8df624a10d
Rename sd_utils to fs_utils, etc
2018-05-13 23:49:50 +02:00
TuxSH
4f50d412f5
Redesign fs_dev, raw_dev, introducing device_partition and switch_fs.
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In theory, one could mount an encrypted FAT partition itself coming from a disk image, etc.
2018-05-13 19:53:55 +02:00
TuxSH
9dce3b05ba
[stage1] refactor diskio.c
2018-05-12 12:37:41 +02:00
TuxSH
75169790ff
stage1 -> stage2 again
2018-05-12 11:00:36 +02:00
TuxSH
50047dffaa
[stage1] unstub multiple sector-r/w code
2018-05-12 10:52:04 +02:00
Kate J. Temkin
9f86c75ea4
fusee: undo a silly mistake in longer-than-8K operations
2018-05-11 21:36:46 -07:00
TuxSH
4ada3b6195
Merge pull request #93 from encounter/fix/stage2-args
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Fix stage2_args_t mismatch
2018-05-11 23:38:25 +02:00
TuxSH
eb8573093d
Move sd init into diskio.c, write code for latest commit
2018-05-11 22:24:40 +02:00
Kate J. Temkin
2b871397c2
fusee: allow sdmmc_read / sdmmc_write of more data than fits in the bounce buffer
2018-05-11 11:28:13 -07:00
Kate J. Temkin
402b69c549
fusee: actually obey the SD spec when switching voltage
2018-05-10 07:10:37 -07:00
Kate J. Temkin
437344fd25
fusee: support low-voltage SDMMC mode
2018-05-10 06:05:28 -07:00
Kate J. Temkin
b20a04ede5
fusee: use full bus width and faster initial clock speed
2018-05-10 06:05:28 -07:00
TuxSH
ff2472385f
[sdmmc] sdmmc_handle_cpu_transfer: handle unaligned buffers
2018-05-09 20:46:16 +02:00
