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41 commits

Author SHA1 Message Date
Amaury Pouly
a0fd5e8547 hwstub: update zenxfistyle code 
Change-Id: I7e85101eca7dfc0f68c215936be4aa19749923ad
 2013-12-24 15:25:32 +01:00
Amaury Pouly
16de558b36 hwstub: use delay in zenxfistyle code 
Change-Id: Ia9576162b3b28d3778fe479cc321c879d73247c6
 2013-12-24 15:25:09 +01:00
Amaury Pouly
01475e724b hwstub: fix lcdif pin setup for 18-bit bus 
Change-Id: I30a2cedb1170abbee5a80c33206c147eb4207ca5
 2013-12-24 15:24:50 +01:00
Amaury Pouly
5b865de73a hwstub: add delay function 
Change-Id: Iab208ed59a9a2540a64b190357411d3de28f288e
 2013-12-24 15:24:40 +01:00
Amaury Pouly
1dc91b4560 hwstub: add ZEN X-Fi Style code (preliminary) 
Change-Id: I535d54bc3fb2263c174b7ae983ea4f5ed68e6390
 2013-12-24 12:39:58 +01:00
Amaury Pouly
e0636afed2 hwstub: fix lcdif code for 18-bit word length 
Change-Id: I38cf0b5808443d5c19ebddb329c2a1636bcc4b28
 2013-12-24 12:39:58 +01:00
Amaury Pouly
8666871cb3 hwstub/stmp: disable watchdog 
Some targets like Sony NWZ use a watchdog, so we must disable it to prevent
spurious reboot when we take over

Change-Id: I138a8d7f9a1b089acb2d08d7f6c4a58e8b088b3a
 2013-12-13 00:20:18 +01:00
Amaury Pouly
3bbe52bb85 hwstub/stmp: cleanup 
Conditional no longer needed since ctr0.S is private to target, also setup
stack just before jumping to C code only

Change-Id: I74116239be9e87bbe53e8fa814c45f04f242f1c1
 2013-12-13 00:20:18 +01:00
Marcin Bukat
3440f3518e hwstub: Prepare for multi arch support 
Change-Id: Id38411ff95660e60ee23f99350b275b92b3e4578
Reviewed-on: http://gerrit.rockbox.org/690
Reviewed-by: Amaury Pouly <amaury.pouly@gmail.com>
 2013-12-06 11:46:01 +01:00
Amaury Pouly
f365a5123f hwstub: forgot the db command file for stmp 
Change-Id: I08ca6be221d3633c5b6e5e4b023afca33713e428
 2013-12-06 11:37:10 +01:00
Amaury Pouly
58bb4b9b4c hwstub: implement i2c and i2c eeprom dump 
Change-Id: Iff1b4f40affb88c104e7322e25cdbe34f8886476
 2013-12-06 01:56:04 +01:00
Amaury Pouly
a15a15ba61 hstub: add Sansa Express lcd code 
Change-Id: I61fc58e3c97a3666eac98d21226865181b85eef1
 2013-12-03 01:35:34 +01:00
Marcin Bukat
8e63338591 hwstub rk27xx port 
Change-Id: I85ac57117911544b65ccd56eb16303e30be67cab
 2013-11-24 00:10:36 +01:00
Amaury Pouly
fb8faa16ea hwstub: only load stmp files on stmp targets 
Change-Id: I9266ec6db457b1d649cbdcb6c9bd1d0f3223b867
 2013-11-20 16:39:20 +00:00
Amaury Pouly
287be81c16 hwstub: use a more reasonable hclk frequency 
The old code would set CPU to 64MHz and HCLK to 9MHz but that's too low for
many things like usb and gpmi. So change HCLK to ~32MHZ.

Change-Id: I6459f25900e42603333cebccb7b0ed26c59640ad
 2013-11-18 21:44:06 +00:00
Amaury Pouly
27111d83be hwstub: fix stmp3600 
The microseconds register has a different address

Change-Id: I29d2e7feea9eb34b0d539ee217babd092542b612
 2013-10-26 17:34:58 +02:00
Amaury Pouly
1085d15a3e hwstub: produce sb1 image too (for STMP3600) 
Change-Id: Ib7f38fba1e524ed7438cdc395441d801c5eabcaa
 2013-10-26 17:34:35 +02:00
Amaury Pouly
cec5ac7bf7 utils/hwstub: fix zen target id 
Change-Id: I9199f573a050223a811a8e82e403f113fb876cca
 2013-10-22 00:35:32 +02:00
Amaury Pouly
9ed9807854 hwstub: rework i2c completely 
Change-Id: I1e5f87f15f0ca9586d8185316ffcaeef6d9d4d38
 2013-10-22 00:34:44 +02:00
Amaury Pouly
bfb67f41a9 hwstub: don't touch mmu registers on non-STMP targets, they might not exist 
Change-Id: Ib18475fd90e0d29ab6d7214116f7a0041584d621
 2013-10-22 00:34:44 +02:00
Amaury Pouly
1c63993e05 imxtools/sbtools: always probe report size for HID recovery mode 
Some older versions of the ROM (TA3 for example), use a 64 byte report size
instead of 1024, so hardcoding 1024 is just a bad idea.

Change-Id: I720c4465cfe2f519bffa307175614bba58766dce
 2013-10-09 13:05:43 +02:00
Amaury Pouly
835d740fca hwstub: fix lcd drivers for sony NWZ 
Change-Id: I8d581ec906ec2bab0d983aacfb0e8479b77d0c57
 2013-09-26 16:41:30 +02:00
Amaury Pouly
46248b3df9 hwstub: add some code for the NWZ-E360/E370 
Change-Id: I9fe5da773705ec4c3d014b8ac7f78ad614e20a30
 2013-09-25 14:31:39 +02:00
Amaury Pouly
f46ff0f076 hwstub: add stmp i2c code 
Change-Id: I6787e682a9e22cb34e6d94d25bf68d7575d784c4
 2013-09-25 14:31:39 +02:00
Amaury Pouly
743a6d0a57 hwstub: add pix clock setup 
Change-Id: I94f764c0fcfb47bd9ccafe23f6d6079b42f23826
 2013-09-10 23:19:34 +02:00
Amaury Pouly
0ee25f62eb hwstub: various fix 
Change-Id: I4dee8e115e282d1d6540013c9b9f1263e30690de
 2013-09-10 23:19:34 +02:00
Amaury Pouly
3b6d2ac28a hwstub: add delay functions, and plain binary/sb file generation 
Change-Id: Idbedb9277b355edcd93975ec5a268428c7b89633
 2013-09-10 23:19:34 +02:00
Amaury Pouly
f40b15d0cb hwstub: improve lcdif, digtctl, add sony nwz-e370 
Change-Id: I5316cc9fd9addfca8a674628695fed1c1bf9269f
 2013-09-05 23:16:27 +02:00
Amaury Pouly
1b1692ff06 hwstub: add stmp clkctrl code and generic register dumper 
Change-Id: I432853fb4171f07ed23b73dc0499814fe8ce8748
 2013-08-11 19:18:58 +02:00
Amaury Pouly
d759bd3710 hwstub: add atexit and exit stub function to DEV 
Change-Id: I17cfe52de3f6f546a46ace3252113024625f15d1
 2013-08-11 19:18:16 +02:00
Amaury Pouly
4aae8274b3 hwstub: fix power off and reboot code on stmp 
Change-Id: Ia717c5e6f78a2cecc6a0628e4c667ea39f32c44c
 2013-08-11 19:17:57 +02:00
Amaury Pouly
0ec1536d64 hwstub: allow the stub to relocate itself 
Change-Id: Iab60c6ec0e8eda19c76c84241f8367d53cb4f87b
 2013-08-11 19:17:36 +02:00
Amaury Pouly
3c5ee9ac57 hwstub: forgot file 
Change-Id: Ib79f4ef89c734d7ba2fcbf648aadc346576e1c17
 2013-07-16 22:23:14 +02:00
Amaury Pouly
e5de5e09c1 hwstub: enhance exit protocol and implement on stmp 
Rename STOP command to EXIT, introduce ATEXIT, this gives better
control over the exit of the stub. Add stmp implementation.

Change-Id: I45442c8b88b9330d12ef439417ca5ffa1520477a
 2013-07-16 19:29:42 +02:00
Amaury Pouly
7827b7ccdb hwstub: allow to escape shell with a function call 
Change-Id: I65b7b230d3b89a5014db134d3159861474fd889f
 2013-07-13 17:47:01 +02:00
Amaury Pouly
f617da0552 hwstub: enhance protocol with more functions 
Change-Id: I7944249c2f7ea3e180e7b79ee8ae402d1d0742d3
 2013-07-13 17:47:01 +02:00
Amaury Pouly
140783ef66 hwstub: split target specific code from the common part 
Completely rewrite the Mafile, properly put the usb driver in its
own file and the target specific files in a subdirectory.

Change-Id: Iaeee0128e021d5dad76b4d6035a63e33e2d946c1
 2013-07-13 17:47:01 +02:00
Amaury Pouly
5aab4431fb Cosmetics 
Change-Id: Id7974f1a79b5d803155ccfc417277a73ffd9046a
 2013-06-15 22:27:34 +02:00
Amaury Pouly
f9cb5de580 hwstub: introduce lua code for the STMP and Creative ZEN V/Mozaic 
Change-Id: Ice5f509a2e0d2114436d4760f338b9203ef96691
 2013-06-13 02:25:15 +02:00
Amaury Pouly
c5357940ab hwstub: major improvement in the stub and the tools 
Fix the stub in many way to correctly detect the STMP family and
act upon that. Drop some unused commands and bump version.
Rewrite the tool to allows scripting in lua and load the register
description from an XML file using the regtools. Introduce a new
tool to load and run code using the hwstub (either binary format
or Rockbox additive scramble format). Also switch to an optimise
version of the memcpy/move/set functions to correctly handle
alignement issue (like writing a full word/half-word when
possible for registers which is crucial)

Change-Id: Id1d5cfe0b1b47e8b43900d32c5cd6eafae6414f6
 2013-06-13 02:25:15 +02:00
Amaury Pouly
11da9d23fe imxtools: move hwemul to its own directory 
The hwemul is only partly imx specific: the stub is stmp specific
but could be ported to other targets, the computer side and the
protocol are mostly stmp independent (or should be).

Change-Id: If88febffe591b0de86ea11cb740455ba20ddc401
 2013-06-12 19:46:04 +02:00