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Merge jzboot as xburst-tools subdirectory
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jzboot/.gitignore
vendored
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6
jzboot/.gitignore
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|
||||
.deps
|
||||
Makefile
|
||||
Makefile.in
|
||||
jzboot
|
||||
*.o
|
||||
*.d
|
4
jzboot/COPYING
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4
jzboot/COPYING
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|
||||
firmware/spl_stage1.bin, firmware/spl_stage2_usb.bin are (c) Ingenic Semiconductor Co.,Ltd.
|
||||
ingenic.h is based on code by Ingenic Semiconductor Co.,Ltd.
|
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|
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All other files have their authors and licenses described at their beginning.
|
674
jzboot/COPYING.GPL3
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674
jzboot/COPYING.GPL3
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GNU GENERAL PUBLIC LICENSE
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Version 3, 29 June 2007
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||||
prior to 60 days after the cessation.
|
||||
|
||||
Moreover, your license from a particular copyright holder is
|
||||
reinstated permanently if the copyright holder notifies you of the
|
||||
violation by some reasonable means, this is the first time you have
|
||||
received notice of violation of this License (for any work) from that
|
||||
copyright holder, and you cure the violation prior to 30 days after
|
||||
your receipt of the notice.
|
||||
|
||||
Termination of your rights under this section does not terminate the
|
||||
licenses of parties who have received copies or rights from you under
|
||||
this License. If your rights have been terminated and not permanently
|
||||
reinstated, you do not qualify to receive new licenses for the same
|
||||
material under section 10.
|
||||
|
||||
9. Acceptance Not Required for Having Copies.
|
||||
|
||||
You are not required to accept this License in order to receive or
|
||||
run a copy of the Program. Ancillary propagation of a covered work
|
||||
occurring solely as a consequence of using peer-to-peer transmission
|
||||
to receive a copy likewise does not require acceptance. However,
|
||||
nothing other than this License grants you permission to propagate or
|
||||
modify any covered work. These actions infringe copyright if you do
|
||||
not accept this License. Therefore, by modifying or propagating a
|
||||
covered work, you indicate your acceptance of this License to do so.
|
||||
|
||||
10. Automatic Licensing of Downstream Recipients.
|
||||
|
||||
Each time you convey a covered work, the recipient automatically
|
||||
receives a license from the original licensors, to run, modify and
|
||||
propagate that work, subject to this License. You are not responsible
|
||||
for enforcing compliance by third parties with this License.
|
||||
|
||||
An "entity transaction" is a transaction transferring control of an
|
||||
organization, or substantially all assets of one, or subdividing an
|
||||
organization, or merging organizations. If propagation of a covered
|
||||
work results from an entity transaction, each party to that
|
||||
transaction who receives a copy of the work also receives whatever
|
||||
licenses to the work the party's predecessor in interest had or could
|
||||
give under the previous paragraph, plus a right to possession of the
|
||||
Corresponding Source of the work from the predecessor in interest, if
|
||||
the predecessor has it or can get it with reasonable efforts.
|
||||
|
||||
You may not impose any further restrictions on the exercise of the
|
||||
rights granted or affirmed under this License. For example, you may
|
||||
not impose a license fee, royalty, or other charge for exercise of
|
||||
rights granted under this License, and you may not initiate litigation
|
||||
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||
any patent claim is infringed by making, using, selling, offering for
|
||||
sale, or importing the Program or any portion of it.
|
||||
|
||||
11. Patents.
|
||||
|
||||
A "contributor" is a copyright holder who authorizes use under this
|
||||
License of the Program or a work on which the Program is based. The
|
||||
work thus licensed is called the contributor's "contributor version".
|
||||
|
||||
A contributor's "essential patent claims" are all patent claims
|
||||
owned or controlled by the contributor, whether already acquired or
|
||||
hereafter acquired, that would be infringed by some manner, permitted
|
||||
by this License, of making, using, or selling its contributor version,
|
||||
but do not include claims that would be infringed only as a
|
||||
consequence of further modification of the contributor version. For
|
||||
purposes of this definition, "control" includes the right to grant
|
||||
patent sublicenses in a manner consistent with the requirements of
|
||||
this License.
|
||||
|
||||
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||
patent license under the contributor's essential patent claims, to
|
||||
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||
propagate the contents of its contributor version.
|
||||
|
||||
In the following three paragraphs, a "patent license" is any express
|
||||
agreement or commitment, however denominated, not to enforce a patent
|
||||
(such as an express permission to practice a patent or covenant not to
|
||||
sue for patent infringement). To "grant" such a patent license to a
|
||||
party means to make such an agreement or commitment not to enforce a
|
||||
patent against the party.
|
||||
|
||||
If you convey a covered work, knowingly relying on a patent license,
|
||||
and the Corresponding Source of the work is not available for anyone
|
||||
to copy, free of charge and under the terms of this License, through a
|
||||
publicly available network server or other readily accessible means,
|
||||
then you must either (1) cause the Corresponding Source to be so
|
||||
available, or (2) arrange to deprive yourself of the benefit of the
|
||||
patent license for this particular work, or (3) arrange, in a manner
|
||||
consistent with the requirements of this License, to extend the patent
|
||||
license to downstream recipients. "Knowingly relying" means you have
|
||||
actual knowledge that, but for the patent license, your conveying the
|
||||
covered work in a country, or your recipient's use of the covered work
|
||||
in a country, would infringe one or more identifiable patents in that
|
||||
country that you have reason to believe are valid.
|
||||
|
||||
If, pursuant to or in connection with a single transaction or
|
||||
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||
covered work, and grant a patent license to some of the parties
|
||||
receiving the covered work authorizing them to use, propagate, modify
|
||||
or convey a specific copy of the covered work, then the patent license
|
||||
you grant is automatically extended to all recipients of the covered
|
||||
work and works based on it.
|
||||
|
||||
A patent license is "discriminatory" if it does not include within
|
||||
the scope of its coverage, prohibits the exercise of, or is
|
||||
conditioned on the non-exercise of one or more of the rights that are
|
||||
specifically granted under this License. You may not convey a covered
|
||||
work if you are a party to an arrangement with a third party that is
|
||||
in the business of distributing software, under which you make payment
|
||||
to the third party based on the extent of your activity of conveying
|
||||
the work, and under which the third party grants, to any of the
|
||||
parties who would receive the covered work from you, a discriminatory
|
||||
patent license (a) in connection with copies of the covered work
|
||||
conveyed by you (or copies made from those copies), or (b) primarily
|
||||
for and in connection with specific products or compilations that
|
||||
contain the covered work, unless you entered into that arrangement,
|
||||
or that patent license was granted, prior to 28 March 2007.
|
||||
|
||||
Nothing in this License shall be construed as excluding or limiting
|
||||
any implied license or other defenses to infringement that may
|
||||
otherwise be available to you under applicable patent law.
|
||||
|
||||
12. No Surrender of Others' Freedom.
|
||||
|
||||
If conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot convey a
|
||||
covered work so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you may
|
||||
not convey it at all. For example, if you agree to terms that obligate you
|
||||
to collect a royalty for further conveying from those to whom you convey
|
||||
the Program, the only way you could satisfy both those terms and this
|
||||
License would be to refrain entirely from conveying the Program.
|
||||
|
||||
13. Use with the GNU Affero General Public License.
|
||||
|
||||
Notwithstanding any other provision of this License, you have
|
||||
permission to link or combine any covered work with a work licensed
|
||||
under version 3 of the GNU Affero General Public License into a single
|
||||
combined work, and to convey the resulting work. The terms of this
|
||||
License will continue to apply to the part which is the covered work,
|
||||
but the special requirements of the GNU Affero General Public License,
|
||||
section 13, concerning interaction through a network will apply to the
|
||||
combination as such.
|
||||
|
||||
14. Revised Versions of this License.
|
||||
|
||||
The Free Software Foundation may publish revised and/or new versions of
|
||||
the GNU General Public License from time to time. Such new versions will
|
||||
be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the
|
||||
Program specifies that a certain numbered version of the GNU General
|
||||
Public License "or any later version" applies to it, you have the
|
||||
option of following the terms and conditions either of that numbered
|
||||
version or of any later version published by the Free Software
|
||||
Foundation. If the Program does not specify a version number of the
|
||||
GNU General Public License, you may choose any version ever published
|
||||
by the Free Software Foundation.
|
||||
|
||||
If the Program specifies that a proxy can decide which future
|
||||
versions of the GNU General Public License can be used, that proxy's
|
||||
public statement of acceptance of a version permanently authorizes you
|
||||
to choose that version for the Program.
|
||||
|
||||
Later license versions may give you additional or different
|
||||
permissions. However, no additional obligations are imposed on any
|
||||
author or copyright holder as a result of your choosing to follow a
|
||||
later version.
|
||||
|
||||
15. Disclaimer of Warranty.
|
||||
|
||||
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||
|
||||
16. Limitation of Liability.
|
||||
|
||||
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGES.
|
||||
|
||||
17. Interpretation of Sections 15 and 16.
|
||||
|
||||
If the disclaimer of warranty and limitation of liability provided
|
||||
above cannot be given local legal effect according to their terms,
|
||||
reviewing courts shall apply local law that most closely approximates
|
||||
an absolute waiver of all civil liability in connection with the
|
||||
Program, unless a warranty or assumption of liability accompanies a
|
||||
copy of the Program in return for a fee.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
state the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If the program does terminal interaction, make it output a short
|
||||
notice like this when it starts in an interactive mode:
|
||||
|
||||
<program> Copyright (C) <year> <name of author>
|
||||
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||
This is free software, and you are welcome to redistribute it
|
||||
under certain conditions; type `show c' for details.
|
||||
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||
parts of the General Public License. Of course, your program's commands
|
||||
might be different; for a GUI interface, you would use an "about box".
|
||||
|
||||
You should also get your employer (if you work as a programmer) or school,
|
||||
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||||
For more information on this, and how to apply and follow the GNU GPL, see
|
||||
<http://www.gnu.org/licenses/>.
|
||||
|
||||
The GNU General Public License does not permit incorporating your program
|
||||
into proprietary programs. If your program is a subroutine library, you
|
||||
may consider it more useful to permit linking proprietary applications with
|
||||
the library. If this is what you want to do, use the GNU Lesser General
|
||||
Public License instead of this License. But first, please read
|
||||
<http://www.gnu.org/philosophy/why-not-lgpl.html>.
|
1
jzboot/Makefile.am
Normal file
1
jzboot/Makefile.am
Normal file
@ -0,0 +1 @@
|
||||
SUBDIRS = src
|
5
jzboot/README
Normal file
5
jzboot/README
Normal file
@ -0,0 +1,5 @@
|
||||
Needs libusb-1.0 (not 0.1!) to work. Readline is optional.
|
||||
To build:
|
||||
make -C src
|
||||
If you have readline (recommended):
|
||||
make -C src READLINE=1
|
4
jzboot/config/boot.cfg
Normal file
4
jzboot/config/boot.cfg
Normal file
@ -0,0 +1,4 @@
|
||||
source config/initial.cfg
|
||||
|
||||
boot
|
||||
|
34
jzboot/config/initial.cfg
Normal file
34
jzboot/config/initial.cfg
Normal file
@ -0,0 +1,34 @@
|
||||
# Configuration variables:
|
||||
# STAGE1_FILE, STAGE2_FILE
|
||||
|
||||
set STAGE1_FILE firmware/spl_stage1.bin
|
||||
set STAGE2_FILE firmware/spl_stage2_usb.bin
|
||||
|
||||
set EXTCLK 12 # Define the external crystal in MHz
|
||||
set CPUSPEED 252 # Define the PLL output frequency
|
||||
set PHMDIV 3 # Define the frequency divider ratio of PLL=CCLK:PCLK=HCLK=MCLK
|
||||
set BAUDRATE 57600 # Define the uart baudrate
|
||||
set USEUART 0 # UART number
|
||||
|
||||
set SDRAM_BUSWIDTH 16 # The bus width of the SDRAM in bits (16|32)
|
||||
set SDRAM_BANKS 4 # The bank number (2|4)
|
||||
set SDRAM_ROWADDR 13 # Row address width in bits (11-13)
|
||||
set SDRAM_COLADDR 9 # Column address width in bits (8-12)
|
||||
set SDRAM_ISMOBILE 0 # Define whether SDRAM is mobile SDRAM (only or Jz4750), 1: yes 0: no
|
||||
set SDRAM_ISBUSSHARE 1 # Define whether SDRAM bus share with NAND 1:shared 0:unshared
|
||||
|
||||
set NAND_BUSWIDTH 8 # The width of the NAND flash chip in bits (8|16|32)
|
||||
set NAND_ROWCYCLES 3 # The row address cycles (2|3)
|
||||
set NAND_PAGESIZE 2048 # The page size of the NAND chip in bytes(512|2048|4096)
|
||||
set NAND_PAGEPERBLOCK 128 # The page number per block
|
||||
set NAND_FORCEERASE 1 # The force to erase flag (0|1)
|
||||
set NAND_OOBSIZE 64 # OOB size in byte
|
||||
set NAND_ECCPOS 3 # Specify the ECC offset inside the oob data (0-[oobsize-1])
|
||||
set NAND_BADBLOCKPOS 0 # Specify the badblock flag offset inside the oob (0-[oobsize-1])
|
||||
set NAND_BADBLOCKPAGE 0 # Specify the page number of badblock flag inside a block(0-[PAGEPERBLOCK-1])
|
||||
set NAND_PLANENUM 1 # The planes number of target nand flash
|
||||
set NAND_BCHBIT 8 # Specify the hardware BCH algorithm for 4750 (4|8)
|
||||
set NAND_WPPIN 0 # Specify the write protect pin number
|
||||
set NAND_BLOCKPERCHIP 4096 # Specify the block number per chip,0 means ignore
|
||||
|
||||
rebuildcfg
|
BIN
jzboot/firmware/spl_stage1.bin
Normal file
BIN
jzboot/firmware/spl_stage1.bin
Normal file
Binary file not shown.
BIN
jzboot/firmware/spl_stage2_usb.bin
Normal file
BIN
jzboot/firmware/spl_stage2_usb.bin
Normal file
Binary file not shown.
28
jzboot/include/app_config.h
Normal file
28
jzboot/include/app_config.h
Normal file
@ -0,0 +1,28 @@
|
||||
/*
|
||||
* JzBoot: an USB bootloader for JZ series of Ingenic(R) microprocessors.
|
||||
* Copyright (C) 2010 Sergey Gridassov <grindars@gmail.com>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef __CONFIG__H__
|
||||
#define __CONFIG__H__
|
||||
|
||||
char *cfg_getenv(const char *variable);
|
||||
void cfg_setenv(const char *variable, const char *newval);
|
||||
void cfg_unsetenv(const char *variable);
|
||||
|
||||
extern char **cfg_environ;
|
||||
|
||||
#endif
|
34
jzboot/include/debug.h
Normal file
34
jzboot/include/debug.h
Normal file
@ -0,0 +1,34 @@
|
||||
/*
|
||||
* JzBoot: an USB bootloader for JZ series of Ingenic(R) microprocessors.
|
||||
* Copyright (C) 2010 Sergey Gridassov <grindars@gmail.com>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef __DEBUG__H__
|
||||
#define __DEBUG__H__
|
||||
|
||||
void set_debug_level(int level);
|
||||
int get_debug_level();
|
||||
void hexdump(const void *data, size_t size);
|
||||
|
||||
void debug(int level, const char *fmt, ...);
|
||||
|
||||
#define LEVEL_SILENT 0
|
||||
#define LEVEL_ERROR 1
|
||||
#define LEVEL_WARNING 2
|
||||
#define LEVEL_INFO 3
|
||||
#define LEVEL_DEBUG 4
|
||||
|
||||
#endif
|
34
jzboot/include/devmgr.h
Normal file
34
jzboot/include/devmgr.h
Normal file
@ -0,0 +1,34 @@
|
||||
/*
|
||||
* JzBoot: an USB bootloader for JZ series of Ingenic(R) microprocessors.
|
||||
* Copyright (C) 2010 Sergey Gridassov <grindars@gmail.com>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef __DEVMGR__H__
|
||||
#define __DEVMGR__H__
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#define INTERFACE_BOOT 0
|
||||
#define ENDPOINT_OUT 0x01
|
||||
#define ENDPOINT_IN 0x81
|
||||
|
||||
int is_ingenic(uint16_t vid, uint16_t pid);
|
||||
|
||||
void add_device(uint16_t vid, uint16_t pid, void *data);
|
||||
void enum_devices(void (*handler)(int idx, uint16_t vid, uint16_t pid, void *data));
|
||||
void *get_device(int idx);
|
||||
|
||||
#endif
|
78
jzboot/include/elf.h
Normal file
78
jzboot/include/elf.h
Normal file
@ -0,0 +1,78 @@
|
||||
#ifndef __ELF__H__
|
||||
#define __ELF__H__
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
typedef uint16_t Elf32_Half;
|
||||
typedef uint32_t Elf32_Word;
|
||||
typedef uint32_t Elf32_Addr;
|
||||
typedef uint32_t Elf32_Off;
|
||||
typedef int32_t Elf32_Sword;
|
||||
|
||||
#define EI_NIDENT 16
|
||||
#define EI_MAG0 0
|
||||
#define EI_MAG1 1
|
||||
#define EI_MAG2 2
|
||||
#define EI_MAG3 3
|
||||
#define EI_CLASS 4
|
||||
#define EI_DATA 5
|
||||
#define EI_VERSION 6
|
||||
#define EI_PAD 7
|
||||
|
||||
#define ELFMAG0 0x7F
|
||||
#define ELFMAG1 'E'
|
||||
#define ELFMAG2 'L'
|
||||
#define ELFMAG3 'F'
|
||||
|
||||
#define ELFCLASSNONE 0
|
||||
#define ELFCLASS32 1
|
||||
#define ELFCLASS64 2
|
||||
|
||||
#define ELFDATANONE 0
|
||||
#define ELFDATA2LSB 1
|
||||
#define ELFDATA2MSB 2
|
||||
|
||||
#define ET_NONE 0
|
||||
#define ET_REL 1
|
||||
#define ET_EXEC 2
|
||||
#define ET_DYN 3
|
||||
#define ET_CORE 4
|
||||
|
||||
#define EM_MIPS 8
|
||||
|
||||
#define EV_NONE 0
|
||||
#define EV_CURRENT 1
|
||||
|
||||
#define PT_NULL 0
|
||||
#define PT_LOAD 1
|
||||
|
||||
typedef struct {
|
||||
unsigned char e_ident[EI_NIDENT];
|
||||
Elf32_Half e_type;
|
||||
Elf32_Half e_machine;
|
||||
Elf32_Word e_version;
|
||||
Elf32_Addr e_entry;
|
||||
Elf32_Off e_phoff;
|
||||
Elf32_Off e_shoff;
|
||||
Elf32_Word e_flags;
|
||||
Elf32_Half e_ehsize;
|
||||
Elf32_Half e_phentsize;
|
||||
Elf32_Half e_phnum;
|
||||
Elf32_Half e_shentsize;
|
||||
Elf32_Half e_shnum;
|
||||
Elf32_Half e_shstrndx;
|
||||
} Elf32_Ehdr;
|
||||
|
||||
typedef struct {
|
||||
Elf32_Word p_type;
|
||||
Elf32_Off p_offset;
|
||||
Elf32_Addr p_vaddr;
|
||||
Elf32_Addr p_paddr;
|
||||
Elf32_Word p_filesz;
|
||||
Elf32_Word p_memsz;
|
||||
Elf32_Word p_flags;
|
||||
Elf32_Word p_align;
|
||||
} Elf32_Phdr;
|
||||
|
||||
#endif
|
||||
|
10
jzboot/include/elfldr.h
Normal file
10
jzboot/include/elfldr.h
Normal file
@ -0,0 +1,10 @@
|
||||
#ifndef __ELFLDR__H__
|
||||
#define __ELFLDR__H__
|
||||
|
||||
int load_elf(void *ingenic,
|
||||
const char *filename,
|
||||
const char *args,
|
||||
const char *initrd);
|
||||
|
||||
#endif
|
||||
|
149
jzboot/include/ingenic.h
Normal file
149
jzboot/include/ingenic.h
Normal file
@ -0,0 +1,149 @@
|
||||
/* This file is based on code by Ingenic Semiconductor Co., Ltd. */
|
||||
|
||||
#ifndef __INGENIC__H__
|
||||
#define __INGENIC__H__
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#define VR_GET_CPU_INFO 0x00
|
||||
#define VR_SET_DATA_ADDRESS 0x01
|
||||
#define VR_SET_DATA_LENGTH 0x02
|
||||
#define VR_FLUSH_CACHES 0x03
|
||||
#define VR_PROGRAM_START1 0x04
|
||||
#define VR_PROGRAM_START2 0x05
|
||||
#define VR_NOR_OPS 0x06
|
||||
#define VR_NAND_OPS 0x07
|
||||
#define VR_SDRAM_OPS 0x08
|
||||
#define VR_CONFIGRATION 0x09
|
||||
#define VR_GET_NUM 0x0a
|
||||
|
||||
#define CMDSET_SPL 1
|
||||
#define CMDSET_USBBOOT 2
|
||||
|
||||
#define INGENIC_STAGE1 1
|
||||
#define INGENIC_STAGE2 2
|
||||
|
||||
#define STAGE1_DEBUG_BOOT 0
|
||||
#define STAGE1_DEBUG_MEMTEST 1
|
||||
#define STAGE1_DEBUG_GPIO_SET 2
|
||||
#define STAGE1_DEBUG_GPIO_CLEAR 3
|
||||
|
||||
#define STAGE1_BASE 0x2000
|
||||
#define STAGE2_CODESIZE 0x400000
|
||||
#define SDRAM_BASE 0x80000000
|
||||
|
||||
#define STAGE2_IOBUF (2048 * 128)
|
||||
|
||||
#define DS_flash_info 0
|
||||
#define DS_hand 1
|
||||
|
||||
#define SDRAM_LOAD 0
|
||||
|
||||
#define NAND_QUERY 0
|
||||
#define NAND_INIT 1
|
||||
#define NAND_MARK_BAD 2
|
||||
#define NAND_READ_OOB 3
|
||||
#define NAND_READ_RAW 4
|
||||
#define NAND_ERASE 5
|
||||
#define NAND_READ 6
|
||||
#define NAND_PROGRAM 7
|
||||
#define NAND_READ_TO_RAM 8
|
||||
|
||||
#define OOB_ECC 0
|
||||
#define OOB_NO_ECC 1
|
||||
#define NO_OOB 2
|
||||
#define NAND_RAW (1 << 7)
|
||||
|
||||
#define PROGRESS_INIT 0
|
||||
#define PROGRESS_UPDATE 1
|
||||
#define PROGRESS_FINI 2
|
||||
|
||||
typedef struct {
|
||||
/* debug args */
|
||||
uint8_t debug_ops;
|
||||
uint8_t pin_num;
|
||||
uint32_t start;
|
||||
uint32_t size;
|
||||
} __attribute__((packed)) ingenic_stage1_debug_t;
|
||||
|
||||
typedef struct {
|
||||
/* CPU ID */
|
||||
uint32_t cpu_id;
|
||||
|
||||
/* PLL args */
|
||||
uint8_t ext_clk;
|
||||
uint8_t cpu_speed;
|
||||
uint8_t phm_div;
|
||||
uint8_t use_uart;
|
||||
uint32_t baudrate;
|
||||
|
||||
/* SDRAM args */
|
||||
uint8_t bus_width;
|
||||
uint8_t bank_num;
|
||||
uint8_t row_addr;
|
||||
uint8_t col_addr;
|
||||
uint8_t is_mobile;
|
||||
uint8_t is_busshare;
|
||||
|
||||
ingenic_stage1_debug_t debug;
|
||||
} __attribute__((packed)) firmware_config_t;
|
||||
|
||||
typedef struct {
|
||||
/* nand flash info */
|
||||
uint32_t cpuid; /* cpu type */
|
||||
uint32_t nand_bw; /* bus width */
|
||||
uint32_t nand_rc; /* row cycle */
|
||||
uint32_t nand_ps; /* page size */
|
||||
uint32_t nand_ppb; /* page number per block */
|
||||
uint32_t nand_force_erase;
|
||||
uint32_t nand_pn; /* page number in total */
|
||||
uint32_t nand_os; /* oob size */
|
||||
uint32_t nand_eccpos;
|
||||
uint32_t nand_bbpage;
|
||||
uint32_t nand_bbpos;
|
||||
uint32_t nand_plane;
|
||||
uint32_t nand_bchbit;
|
||||
uint32_t nand_wppin;
|
||||
uint32_t nand_bpc; /* block number per chip */
|
||||
} nand_config_t;
|
||||
|
||||
typedef struct {
|
||||
uint8_t vid;
|
||||
uint8_t pid;
|
||||
uint8_t chip;
|
||||
uint8_t page;
|
||||
uint8_t plane;
|
||||
} nand_info_t;
|
||||
|
||||
|
||||
typedef struct {
|
||||
void (*cmdset_change)(uint32_t cmdset, void *arg);
|
||||
void (*progress)(int action, int value, int max, void *arg);
|
||||
} ingenic_callbacks_t;
|
||||
|
||||
void *ingenic_open(void *usb_hndl);
|
||||
void ingenic_close(void *hndl);
|
||||
void ingenic_set_callbacks(void *hndl, const ingenic_callbacks_t *callbacks, void *arg);
|
||||
|
||||
int ingenic_redetect(void *hndl);
|
||||
int ingenic_cmdset(void *hndl);
|
||||
int ingenic_type(void *hndl);
|
||||
uint32_t ingenic_sdram_size(void *hndl);
|
||||
|
||||
int ingenic_rebuild(void *hndl);
|
||||
int ingenic_loadstage(void *hndl, int id, const char *filename);
|
||||
int ingenic_stage1_debugop(void *device, const char *filename, uint32_t op, uint32_t pin, uint32_t base, uint32_t size);
|
||||
int ingenic_memtest(void *hndl, const char *filename, uint32_t base, uint32_t size, uint32_t *fail);
|
||||
|
||||
int ingenic_configure_stage2(void *hndl);
|
||||
int ingenic_load_sdram(void *hndl, void *data, uint32_t base, uint32_t size);
|
||||
int ingenic_load_sdram_file(void *hndl, uint32_t base, const char *filename);
|
||||
int ingenic_go(void *hndl, uint32_t address);
|
||||
|
||||
int ingenic_query_nand(void *hndl, int cs, nand_info_t *info);
|
||||
int ingenic_dump_nand(void *hndl, int cs, int start, int pages, int type, const char *filename);
|
||||
int ingenic_program_nand(void *hndl, int cs, int start, int type, const char *filename);
|
||||
int ingenic_erase_nand(void *hndl, int cs, int start, int blocks);
|
||||
int ingenic_load_nand(void *hndl, int cs, int start, int pages, uint32_t base);
|
||||
|
||||
#endif
|
49
jzboot/include/shell.h
Normal file
49
jzboot/include/shell.h
Normal file
@ -0,0 +1,49 @@
|
||||
/*
|
||||
* JzBoot: an USB bootloader for JZ series of Ingenic(R) microprocessors.
|
||||
* Copyright (C) 2010 Sergey Gridassov <grindars@gmail.com>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef __SHELL__H__
|
||||
#define __SHELL__H__
|
||||
|
||||
#ifndef SHELL_INTERNALS
|
||||
typedef void shell_context_t;
|
||||
#endif
|
||||
|
||||
typedef struct shell_command {
|
||||
const char *cmd;
|
||||
const char *description;
|
||||
int (*handler)(shell_context_t *ctx, int argc, char *argv[]);
|
||||
const char *args;
|
||||
} shell_command_t;
|
||||
|
||||
shell_context_t *shell_init(void *ingenic);
|
||||
void shell_fini(shell_context_t *context);
|
||||
|
||||
void shell_interactive(shell_context_t *ctx);
|
||||
int shell_source(shell_context_t *ctx, const char *filename);
|
||||
int shell_execute(shell_context_t *ctx, const char *input);
|
||||
void *shell_device(shell_context_t *ctx);
|
||||
int shell_run(shell_context_t *ctx, int argc, char *argv[]);
|
||||
|
||||
void shell_exit(shell_context_t *ctx, int val);
|
||||
int shell_enumerate_commands(shell_context_t *ctx, int (*callback)(shell_context_t *ctx, const shell_command_t *cmd, void *arg), void *arg);
|
||||
|
||||
extern const shell_command_t spl_cmdset[];
|
||||
extern const shell_command_t usbboot_cmdset[];
|
||||
extern const shell_command_t builtin_cmdset[];
|
||||
|
||||
#endif
|
63
jzboot/include/shell_internal.h
Normal file
63
jzboot/include/shell_internal.h
Normal file
@ -0,0 +1,63 @@
|
||||
/*
|
||||
* JzBoot: an USB bootloader for JZ series of Ingenic(R) microprocessors.
|
||||
* Copyright (C) 2010 Sergey Gridassov <grindars@gmail.com>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef __SHELL_INTERNAL__H__
|
||||
#define __SHELL_INTERNAL__H__
|
||||
|
||||
#define SHELL_INTERNALS
|
||||
#define STATE_WANTSTR 0
|
||||
#define STATE_WANTSPACE 1
|
||||
|
||||
#define TOK_SEPARATOR 1
|
||||
#define TOK_STRING 2
|
||||
#define TOK_SPACE 3
|
||||
#define TOK_COMMENT 4
|
||||
|
||||
typedef struct {
|
||||
void *device;
|
||||
char linebuf[512];
|
||||
char *strval;
|
||||
char *line;
|
||||
const struct shell_command *set_cmds;
|
||||
int shell_exit;
|
||||
int prev_progress;
|
||||
} shell_context_t;
|
||||
|
||||
|
||||
typedef struct {
|
||||
int argc;
|
||||
char **argv;
|
||||
} shell_run_data_t;
|
||||
|
||||
int shell_pull(shell_context_t *ctx, char *buf, int maxlen);
|
||||
|
||||
#ifndef FLEX_SCANNER
|
||||
typedef void *yyscan_t;
|
||||
int yylex_init(yyscan_t *ptr_yy_globals);
|
||||
int yylex_init_extra(shell_context_t *user_defined, yyscan_t *ptr_yy_globals);
|
||||
int yylex(yyscan_t yyscanner) ;
|
||||
int yylex_destroy (yyscan_t yyscanner) ;
|
||||
#else
|
||||
#define YY_EXTRA_TYPE shell_context_t *
|
||||
#define YY_INPUT(buf, result, max_size) result = shell_pull(yyextra, buf, max_size);
|
||||
#endif
|
||||
|
||||
#include "shell.h"
|
||||
|
||||
#endif
|
||||
|
38
jzboot/include/usbdev.h
Normal file
38
jzboot/include/usbdev.h
Normal file
@ -0,0 +1,38 @@
|
||||
/*
|
||||
* JzBoot: an USB bootloader for JZ series of Ingenic(R) microprocessors.
|
||||
* Copyright (C) 2010 Sergey Gridassov <grindars@gmail.com>,
|
||||
* Peter Zotov <whitequark@whitequark.org>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef __USBDEV__H__
|
||||
#define __USBDEV__H__
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
int usbdev_init();
|
||||
void usbdev_fini();
|
||||
|
||||
#define USBDEV_FROMDEV 0
|
||||
#define USBDEV_TODEV 1
|
||||
|
||||
int usbdev_enumerate();
|
||||
void *usbdev_open(void *dev);
|
||||
void usbdev_close(void *hndl);
|
||||
int usbdev_vendor(void *hndl, int direction, uint8_t req, uint16_t value, uint16_t index, void *data, uint16_t size);
|
||||
int usbdev_sendbulk(void *hndl, void *data, int size);
|
||||
int usbdev_recvbulk(void *hndl, void *data, int size);
|
||||
|
||||
#endif
|
25
jzboot/script/dump_minios.scr
Normal file
25
jzboot/script/dump_minios.scr
Normal file
@ -0,0 +1,25 @@
|
||||
echo "Dumping script"
|
||||
nquery 0
|
||||
|
||||
#set NAND_RAW 1
|
||||
set NAND_ECCPOS 3
|
||||
rebuildcfg
|
||||
boot
|
||||
|
||||
echo "Configured for bootloader IO!"
|
||||
|
||||
ndump_oob 0 0 128 "dump/nand.bin"
|
||||
|
||||
set NAND_RAW
|
||||
set NAND_ECCPOS 8
|
||||
rebuildcfg
|
||||
boot
|
||||
|
||||
echo "Configuration restored"
|
||||
|
||||
ndump 0 128 66 "dump/loader.bin"
|
||||
ndump 0 256 1 "dump/def_boot.bin"
|
||||
ndump 0 512 3061 "dump/img_boot.bin"
|
||||
ndump 0 8192 8192 "dump/minios.bin"
|
||||
ndump 0 32768 32768 "dump/res.bin"
|
||||
|
3
jzboot/script/ecc_boot.scr
Normal file
3
jzboot/script/ecc_boot.scr
Normal file
@ -0,0 +1,3 @@
|
||||
set NAND_ECCPOS 3
|
||||
rebuildcfg
|
||||
boot
|
3
jzboot/script/ecc_normal.scr
Normal file
3
jzboot/script/ecc_normal.scr
Normal file
@ -0,0 +1,3 @@
|
||||
set NAND_ECCPOS 8
|
||||
rebuildcfg
|
||||
boot
|
27
jzboot/script/flash_xz0032_linux.scr
Normal file
27
jzboot/script/flash_xz0032_linux.scr
Normal file
@ -0,0 +1,27 @@
|
||||
#11.12.2010 --rzk
|
||||
# orig from http://pastie.org/1368585
|
||||
# fixes by whitequark
|
||||
|
||||
echo "---- Linux kernel+loader+rootfs flashing script ----"
|
||||
|
||||
echo "Including initial config for 4750 XZ0032 board"
|
||||
source config/boot.cfg
|
||||
echo "jzboot successfully configured for XZ0032"
|
||||
|
||||
echo "Erasing all flash"
|
||||
nerase 0 0 4096
|
||||
echo "Erased all flash"
|
||||
|
||||
echo "Flashing loader"
|
||||
nprogram 0 0 u-boot-nand.bin
|
||||
echo "Flashed loader"
|
||||
|
||||
echo "Flashing kernel"
|
||||
nprogram 0 512 uImage
|
||||
echo "Flashed kernel"
|
||||
|
||||
echo "Flashing rootfs"
|
||||
nprogram_oob 0 8192 rootfs.ubifs
|
||||
echo "Flashed rootfs"
|
||||
|
||||
echo "---- All done ----"
|
42
jzboot/script/restore_minios.scr
Normal file
42
jzboot/script/restore_minios.scr
Normal file
@ -0,0 +1,42 @@
|
||||
#11.12.2010 --rzk
|
||||
# orig from http://pastie.org/1368586
|
||||
# fixes by whitequark
|
||||
|
||||
echo "---- Restore MINIOS script ----"
|
||||
echo "Including initial config for 4750 XZ0032 board"
|
||||
source config/boot.cfg
|
||||
echo "jzboot successfully configured for XZ0032"
|
||||
|
||||
echo "Erasing all flash"
|
||||
nerase 0 0 4096
|
||||
echo "Erased all flash"
|
||||
|
||||
echo "Configuring for bootloader IO"
|
||||
source script/ecc_boot.scr
|
||||
echo "Configured for bootloader IO"
|
||||
|
||||
echo "Flashing SPL (nand.bin)"
|
||||
nprogram 0 0 nand.bin
|
||||
echo "Flashed SPL (nand.bin)"
|
||||
|
||||
echo "Configuring for standard IO"
|
||||
source script/ecc_normal.scr
|
||||
echo "Configured for standard IO"
|
||||
|
||||
echo "Flashing loader.bin"
|
||||
nprogram 0 128 dump/loader.bin
|
||||
echo "Flashed loader.bin"
|
||||
echo "Flashing def_boot.bin"
|
||||
nprogram 0 256 dump/def_boot.bin
|
||||
echo "Flashed def_boot.bin"
|
||||
echo "Flashing img_boot.bin"
|
||||
nprogram 0 512 dump/img_boot.bin
|
||||
echo "Flashed img_boot.bin"
|
||||
echo "Flashing minios.bin"
|
||||
nprogram 0 8192 dump/minios.bin
|
||||
echo "Flashed minios.bin"
|
||||
echo "Flashing res.bin"
|
||||
nprogram 0 32768 dump/res.bin
|
||||
echo "Flashed res.bin"
|
||||
|
||||
echo "---- All done ----"
|
6
jzboot/src/Makefile.am
Normal file
6
jzboot/src/Makefile.am
Normal file
@ -0,0 +1,6 @@
|
||||
AM_CFLAGS = --std=gnu99 -Wall -I../include
|
||||
|
||||
bin_PROGRAMS = jzboot
|
||||
jzboot_SOURCES = debug.c devmgr.c ingenic.c main.c shell_lex.c \
|
||||
usbdev.c shell.c shell_builtins.c config.c spl_cmdset.c \
|
||||
usbboot_cmdset.c elfldr.c
|
110
jzboot/src/config.c
Normal file
110
jzboot/src/config.c
Normal file
@ -0,0 +1,110 @@
|
||||
/*
|
||||
* JzBoot: an USB bootloader for JZ series of Ingenic(R) microprocessors.
|
||||
* Copyright (C) 2010 Sergey Gridassov <grindars@gmail.com>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "app_config.h"
|
||||
#include "debug.h"
|
||||
|
||||
char **cfg_environ = NULL;
|
||||
|
||||
static int env_size() {
|
||||
int size = 0;
|
||||
|
||||
if(cfg_environ == NULL)
|
||||
return 0;
|
||||
|
||||
for(int i = 0; cfg_environ[i] != NULL; i++)
|
||||
size++;
|
||||
|
||||
return size;
|
||||
}
|
||||
|
||||
char *cfg_getenv(const char *variable) {
|
||||
if(cfg_environ == NULL)
|
||||
return NULL;
|
||||
|
||||
size_t len = strlen(variable);
|
||||
|
||||
for(int i = 0; cfg_environ[i] != NULL; i++) {
|
||||
char *str = cfg_environ[i], *sep = strchr(str, '=');
|
||||
|
||||
if(sep - str == len && memcmp(str, variable, len) == 0) {
|
||||
return sep + 1;
|
||||
}
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void cfg_unsetenv(const char *variable) {
|
||||
int size = env_size();
|
||||
|
||||
if(size == 0)
|
||||
return;
|
||||
|
||||
size_t len = strlen(variable);
|
||||
|
||||
for(int i = 0; cfg_environ[i] != NULL; i++) {
|
||||
char *str = cfg_environ[i], *sep = strchr(str, '=');
|
||||
|
||||
if(sep - str == len && memcmp(str, variable, len) == 0) {
|
||||
free(str);
|
||||
|
||||
memcpy(cfg_environ + i, cfg_environ + i + 1, sizeof(char *) * (size - i));
|
||||
|
||||
cfg_environ = realloc(cfg_environ, sizeof(char *) * size);
|
||||
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void cfg_setenv(const char *variable, const char *newval) {
|
||||
int size = env_size();
|
||||
|
||||
size_t len = strlen(variable);
|
||||
|
||||
char *newstr = malloc(len + 1 + strlen(newval) + 1);
|
||||
|
||||
strcpy(newstr, variable);
|
||||
strcat(newstr, "=");
|
||||
strcat(newstr, newval);
|
||||
|
||||
if(size > 0) {
|
||||
for(int i = 0; cfg_environ[i] != NULL; i++) {
|
||||
char *str = cfg_environ[i], *sep = strchr(str, '=');
|
||||
|
||||
if(sep - str == len && memcmp(str, variable, len) == 0) {
|
||||
free(str);
|
||||
|
||||
cfg_environ[i] = newstr;
|
||||
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
cfg_environ = realloc(cfg_environ, sizeof(char *) * (size + 2));
|
||||
|
||||
cfg_environ[size] = newstr;
|
||||
cfg_environ[size + 1] = NULL;
|
||||
}
|
82
jzboot/src/debug.c
Normal file
82
jzboot/src/debug.c
Normal file
@ -0,0 +1,82 @@
|
||||
/*
|
||||
* JzBoot: an USB bootloader for JZ series of Ingenic(R) microprocessors.
|
||||
* Copyright (C) 2010 Sergey Gridassov <grindars@gmail.com>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <stdarg.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "debug.h"
|
||||
|
||||
static int debug_level = LEVEL_ERROR;
|
||||
|
||||
void set_debug_level(int level) {
|
||||
debug_level = level;
|
||||
}
|
||||
|
||||
int get_debug_level() {
|
||||
return debug_level;
|
||||
}
|
||||
|
||||
void debug(int level, const char *fmt, ...) {
|
||||
va_list list;
|
||||
|
||||
va_start(list, fmt);
|
||||
|
||||
if(level <= debug_level) {
|
||||
if(level <= LEVEL_ERROR)
|
||||
vfprintf(stderr, fmt, list);
|
||||
else
|
||||
vprintf(fmt, list);
|
||||
}
|
||||
|
||||
va_end(list);
|
||||
}
|
||||
|
||||
void hexdump(const void *data, size_t size) {
|
||||
const unsigned char *bytes = data;
|
||||
|
||||
for(int i = 0; i < size; i+= 16) {
|
||||
debug(LEVEL_DEBUG, "%04X ", i);
|
||||
|
||||
int chunk_size = size - i;
|
||||
if(chunk_size > 16)
|
||||
chunk_size = 16;
|
||||
|
||||
for(int j = 0; j < chunk_size; j++) {
|
||||
debug(LEVEL_DEBUG, "%02X ", bytes[i + j]);
|
||||
|
||||
if(j == 7)
|
||||
debug(LEVEL_DEBUG, " ");
|
||||
}
|
||||
|
||||
for(int j = 0; j < 16 - chunk_size; j++) {
|
||||
debug(LEVEL_DEBUG, " ");
|
||||
|
||||
if(j == 8)
|
||||
debug(LEVEL_DEBUG, " ");
|
||||
}
|
||||
|
||||
debug(LEVEL_DEBUG, "|");
|
||||
|
||||
for(int j = 0; j < chunk_size; j++) {
|
||||
debug(LEVEL_DEBUG, "%c", isprint(bytes[i + j]) ? bytes[i + j] : '.');
|
||||
}
|
||||
|
||||
debug(LEVEL_DEBUG, "|\n");
|
||||
}
|
||||
}
|
||||
|
77
jzboot/src/devmgr.c
Normal file
77
jzboot/src/devmgr.c
Normal file
@ -0,0 +1,77 @@
|
||||
/*
|
||||
* JzBoot: an USB bootloader for JZ series of Ingenic(R) microprocessors.
|
||||
* Copyright (C) 2010 Sergey Gridassov <grindars@gmail.com>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "devmgr.h"
|
||||
#include "debug.h"
|
||||
|
||||
typedef struct device {
|
||||
struct device *next;
|
||||
uint16_t vid;
|
||||
uint16_t pid;
|
||||
void *data;
|
||||
} usb_device_t;
|
||||
|
||||
static const struct {
|
||||
uint16_t vid;
|
||||
uint16_t pid;
|
||||
} devices[] = {
|
||||
{ 0x601a, 0x4740 },
|
||||
{ 0x601a, 0x4750 },
|
||||
{ 0x601a, 0x4760 },
|
||||
{ 0, 0 }
|
||||
};
|
||||
|
||||
static usb_device_t *list = NULL;
|
||||
|
||||
int is_ingenic(uint16_t vid, uint16_t pid) {
|
||||
for(int i = 0; devices[i].vid != 0; i++)
|
||||
if(devices[i].vid == vid && devices[i].pid == pid)
|
||||
return 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void add_device(uint16_t vid, uint16_t pid, void *data) {
|
||||
usb_device_t *newdev = malloc(sizeof(usb_device_t));
|
||||
|
||||
newdev->next = list;
|
||||
newdev->vid = vid;
|
||||
newdev->pid = pid;
|
||||
newdev->data = data;
|
||||
|
||||
list = newdev;
|
||||
|
||||
debug(LEVEL_DEBUG, "Device manager: registered %04hX:%04hX with data %p\n", vid, pid, data);
|
||||
}
|
||||
|
||||
void enum_devices(void (*handler)(int idx, uint16_t vid, uint16_t pid, void *data)) {
|
||||
int idx = 0;
|
||||
|
||||
for(usb_device_t *dev = list; dev; dev = dev->next)
|
||||
handler(idx++, dev->vid, dev->pid, dev->data);
|
||||
}
|
||||
|
||||
void *get_device(int idx) {
|
||||
for(usb_device_t *dev = list; dev; dev = dev->next)
|
||||
if(idx-- == 0)
|
||||
return dev->data;
|
||||
|
||||
return NULL;
|
||||
}
|
318
jzboot/src/elfldr.c
Normal file
318
jzboot/src/elfldr.c
Normal file
@ -0,0 +1,318 @@
|
||||
#include <sys/stat.h>
|
||||
#include <stdio.h>
|
||||
#include <errno.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#include "debug.h"
|
||||
#include "elfldr.h"
|
||||
#include "elf.h"
|
||||
#include "ingenic.h"
|
||||
|
||||
#define max(a, b) ((a) > (b) ? (a) : (b))
|
||||
#define ALIGN(a) ((a + 4095) & ~4095)
|
||||
|
||||
#define TRAMP_ARGC 0 // command line argument count
|
||||
#define TRAMP_ARGV 1 // command line argument array
|
||||
#define TRAMP_ARG2 2
|
||||
#define TRAMP_ARG3 3
|
||||
#define TRAMP_ENTRY 4 // Kernel entry point
|
||||
|
||||
static const uint32_t trampoline_template[] = {
|
||||
0x3c04ffff, // lui a0, 0xffff
|
||||
0x3484ffff, // ori a0,a0,0xffff
|
||||
|
||||
0x3c05ffff, // lui a1, 0xffff
|
||||
0x34a5ffff, // ori a1,a1,0xffff
|
||||
|
||||
0x3c06ffff, // lui a2, 0xffff
|
||||
0x34c6ffff, // ori a2,a2,0xffff
|
||||
|
||||
0x3c07ffff, // lui a3, 0xffff
|
||||
0x34e7ffff, // ori a3,a3,0xffff
|
||||
|
||||
0x3c08ffff, // lui t0, 0xffff
|
||||
0x3508ffff, // ori t0,t0,0xffff
|
||||
0x01000008, // jr t0
|
||||
0x00000000, // nop
|
||||
};
|
||||
|
||||
static const unsigned char valid_ident[EI_PAD] = {
|
||||
[EI_MAG0] = ELFMAG0,
|
||||
[EI_MAG1] = ELFMAG1,
|
||||
[EI_MAG2] = ELFMAG2,
|
||||
[EI_MAG3] = ELFMAG3,
|
||||
[EI_CLASS] = ELFCLASS32,
|
||||
[EI_DATA] = ELFDATA2LSB,
|
||||
[EI_VERSION] = EV_CURRENT
|
||||
};
|
||||
|
||||
static int load_segment(void *ingenic, void *data, uint32_t base, uint32_t filesz, uint32_t memsz) {
|
||||
uint32_t end = base + memsz, tail = memsz - filesz;
|
||||
int ret = 0;
|
||||
|
||||
printf("Loading segment: base 0x%08X, file 0x%08X, mem 0x%08X\n", base, filesz, memsz);
|
||||
|
||||
if(end > ingenic_sdram_size(ingenic) + SDRAM_BASE - STAGE2_CODESIZE) {
|
||||
fputs(" Segment doesn't fit into SDRAM\n", stderr);
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
if(filesz && ingenic_load_sdram(ingenic, data, base, filesz) == -1)
|
||||
return -1;
|
||||
|
||||
if(tail) {
|
||||
char *dummy_data = malloc(tail);
|
||||
|
||||
if(dummy_data == NULL)
|
||||
return -1;
|
||||
|
||||
memset(dummy_data, 0, tail);
|
||||
|
||||
ret = ingenic_load_sdram(ingenic, dummy_data, base + filesz, tail);
|
||||
|
||||
free(dummy_data);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int load_elf_image(FILE *elf, void *ingenic, uint32_t *entry, uint32_t *end) {
|
||||
Elf32_Ehdr ehdr;
|
||||
Elf32_Phdr phdr;
|
||||
int i, ret;
|
||||
char *data;
|
||||
|
||||
if(fread(&ehdr, 1, sizeof(Elf32_Ehdr), elf) != sizeof(Elf32_Ehdr)) {
|
||||
if(feof(elf))
|
||||
errno = EINVAL;
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
*entry = ehdr.e_entry;
|
||||
|
||||
if(memcmp(ehdr.e_ident, valid_ident, EI_PAD) != 0 || ehdr.e_type != ET_EXEC || ehdr.e_machine != EM_MIPS || ehdr.e_version != EV_CURRENT
|
||||
|| ehdr.e_phoff == 0 || ehdr.e_phentsize != sizeof(Elf32_Phdr)) {
|
||||
|
||||
fputs("Bad ELF identification\n", stderr);
|
||||
|
||||
errno = EINVAL;
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
fseek(elf, ehdr.e_phoff, SEEK_SET);
|
||||
|
||||
*end = 0;
|
||||
|
||||
for(i = 0; i < ehdr.e_phnum; i++) {
|
||||
if(fread(&phdr, 1, sizeof(Elf32_Phdr), elf) != sizeof(Elf32_Phdr)) {
|
||||
if(feof(elf))
|
||||
errno = EINVAL;
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
if(phdr.p_type == PT_LOAD) {
|
||||
data = malloc(phdr.p_filesz);
|
||||
|
||||
if(data == NULL)
|
||||
return -1;
|
||||
|
||||
long save = ftell(elf);
|
||||
fseek(elf, phdr.p_offset, SEEK_SET);
|
||||
ret = fread(data, 1, phdr.p_filesz, elf);
|
||||
fseek(elf, save, SEEK_SET);
|
||||
|
||||
if(ret != phdr.p_filesz) {
|
||||
free(data);
|
||||
|
||||
if(feof(elf))
|
||||
errno = EINVAL;
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
ret = load_segment(ingenic, data, phdr.p_paddr, phdr.p_filesz, phdr.p_memsz);
|
||||
|
||||
free(data);
|
||||
|
||||
if(ret == -1)
|
||||
return -1;
|
||||
|
||||
*end = max(phdr.p_paddr + phdr.p_memsz, *end);
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
static void trampoline_set(uint32_t *trampoline, int index,
|
||||
uint32_t value) {
|
||||
index *= 2;
|
||||
|
||||
trampoline[index] = (trampoline[index] & 0xFFFF0000) | ((value & 0xFFFF0000) >> 16);
|
||||
trampoline[index + 1] = (trampoline[index + 1] & 0xFFFF0000) | (value & 0x0000FFFF);
|
||||
}
|
||||
|
||||
static int load_args(void *ingenic, uint32_t base, const char *filename,
|
||||
const char *const *args, int *pargc, uint32_t *end) {
|
||||
|
||||
size_t total_len = 0;
|
||||
int argc = 0;
|
||||
|
||||
for(int i = 0; args[i]; i++) {
|
||||
size_t len = strlen(args[i]);
|
||||
total_len += len + 1;
|
||||
|
||||
for(int j = 0; j < len; j++)
|
||||
if(args[i][j] == ' ')
|
||||
argc++;
|
||||
|
||||
argc++;
|
||||
}
|
||||
|
||||
*pargc = argc;
|
||||
*end = base + total_len + sizeof(uint32_t) * argc;
|
||||
|
||||
uint32_t *buf = malloc(sizeof(uint32_t) * argc + total_len);
|
||||
if(buf == NULL)
|
||||
return -1;
|
||||
|
||||
char *cmdline = (char *)(buf + argc);
|
||||
size_t off = 0;
|
||||
|
||||
for(int i = 0; args[i]; i++) {
|
||||
size_t len = strlen(args[i]);
|
||||
memcpy(cmdline + off, args[i], len + 1);
|
||||
|
||||
if(args[i + 1])
|
||||
cmdline[off + len] = ' ';
|
||||
|
||||
off += len + 1;
|
||||
}
|
||||
|
||||
printf("Compiled cmdline: '%s'\n", cmdline);
|
||||
|
||||
uint32_t offset = 0;
|
||||
char *ptr = cmdline;
|
||||
|
||||
for(int i = 0; i < argc; i++) {
|
||||
buf[i] = base + argc * sizeof(uint32_t) + offset;
|
||||
|
||||
ptr = strchr(ptr, ' ');
|
||||
|
||||
if(ptr == NULL)
|
||||
break;
|
||||
|
||||
*ptr++ = 0;
|
||||
offset = ptr - cmdline;
|
||||
}
|
||||
|
||||
int ret = load_segment(ingenic,
|
||||
buf,
|
||||
base,
|
||||
sizeof(uint32_t) * argc + total_len,
|
||||
sizeof(uint32_t) * argc + total_len);
|
||||
free(buf);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int load_elf(void *ingenic,
|
||||
const char *filename,
|
||||
const char *args,
|
||||
const char *initrd) {
|
||||
|
||||
uint32_t entry, end, trampoline_base, args_base;
|
||||
uint32_t initrd_base, initrd_size;
|
||||
|
||||
int argc;
|
||||
const char *all_args[4] = { filename, args, NULL, NULL };
|
||||
char initrd_args[64];
|
||||
|
||||
printf(
|
||||
"Loading kernel %s:\n"
|
||||
" Command line: '%s'\n",
|
||||
filename,
|
||||
args
|
||||
);
|
||||
|
||||
FILE *elf = fopen(filename, "rb");
|
||||
|
||||
if(elf == NULL)
|
||||
return -1;
|
||||
|
||||
int ret = load_elf_image(elf, ingenic, &entry, &end);
|
||||
|
||||
fclose(elf);
|
||||
|
||||
if(ret == -1)
|
||||
return -1;
|
||||
|
||||
if(initrd) {
|
||||
struct stat statbuf;
|
||||
|
||||
initrd_base = ALIGN(end);
|
||||
|
||||
if(stat(initrd, &statbuf) == -1)
|
||||
return -1;
|
||||
|
||||
initrd_size = statbuf.st_size;
|
||||
|
||||
printf("Loading initrd to 0x%08X, size 0x%08X\n",
|
||||
initrd_base, initrd_size);
|
||||
|
||||
|
||||
end = initrd_base + initrd_size;
|
||||
|
||||
if(end > ingenic_sdram_size(ingenic) + SDRAM_BASE - STAGE2_CODESIZE) {
|
||||
fputs(" Initrd doesn't fit into SDRAM\n", stderr);
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
if(ingenic_load_sdram_file(ingenic, initrd_base, initrd) == -1)
|
||||
return -1;
|
||||
|
||||
snprintf(initrd_args, sizeof(initrd_args),
|
||||
"rd_start=0x%08X rd_size=0x%08X",
|
||||
initrd_base, initrd_size);
|
||||
|
||||
all_args[2] = initrd_args;
|
||||
}
|
||||
|
||||
args_base = ALIGN(end);
|
||||
|
||||
if(load_args(ingenic, args_base, filename, all_args, &argc, &end) == -1)
|
||||
return -1;
|
||||
|
||||
trampoline_base = ALIGN(end);
|
||||
end = trampoline_base + sizeof(trampoline_template);
|
||||
|
||||
uint32_t *trampoline = malloc(sizeof(trampoline_template));
|
||||
if(trampoline == NULL)
|
||||
return -1;
|
||||
|
||||
memcpy(trampoline, trampoline_template, sizeof(trampoline_template));
|
||||
trampoline_set(trampoline, TRAMP_ARGC, argc);
|
||||
trampoline_set(trampoline, TRAMP_ARGV, args_base);
|
||||
trampoline_set(trampoline, TRAMP_ARG2, 0);
|
||||
trampoline_set(trampoline, TRAMP_ARG3, 0);
|
||||
trampoline_set(trampoline, TRAMP_ENTRY, entry);
|
||||
|
||||
ret = load_segment(ingenic, trampoline, trampoline_base, sizeof(trampoline_template), sizeof(trampoline_template));
|
||||
|
||||
free(trampoline);
|
||||
|
||||
if(ret == -1)
|
||||
return -1;
|
||||
|
||||
printf("Image end: 0x%08X, entry: 0x%08X\n", end, entry);
|
||||
|
||||
//return 0;
|
||||
return ingenic_go(ingenic, trampoline_base);
|
||||
}
|
||||
|
733
jzboot/src/ingenic.c
Normal file
733
jzboot/src/ingenic.c
Normal file
@ -0,0 +1,733 @@
|
||||
/*
|
||||
* JzBoot: an USB bootloader for JZ series of Ingenic(R) microprocessors.
|
||||
* Copyright (C) 2010 Sergey Gridassov <grindars@gmail.com>,
|
||||
* Peter Zotov <whitequark@whitequark.org>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <errno.h>
|
||||
#include <string.h>
|
||||
#include <stdio.h>
|
||||
#include <unistd.h>
|
||||
#include <ctype.h>
|
||||
|
||||
#include "ingenic.h"
|
||||
#include "usbdev.h"
|
||||
#include "debug.h"
|
||||
#include "app_config.h"
|
||||
|
||||
#define HANDLE ingenic_handle_t *handle = hndl
|
||||
#define BUILDTYPE(cmdset, id) (((cmdset) << 16) | (0x##id & 0xFFFF))
|
||||
#define CPUID(id) ((id) & 0xFFFF)
|
||||
#define CMDSET(id) (((id) & 0xFFFF0000) >> 16)
|
||||
|
||||
#define CFGOPT(name, var, exp) { \
|
||||
char *str = cfg_getenv(name); \
|
||||
if(str == NULL) { \
|
||||
debug(LEVEL_ERROR, "%s is not set\n", name); errno = EINVAL; return -1; }; \
|
||||
int v = atoi(str); \
|
||||
if(!(exp)) { debug(LEVEL_ERROR, "%s must be in %s\n", name, #exp); return -1; }; \
|
||||
var = v; \
|
||||
}
|
||||
|
||||
#define NOPT(name, var, exp) { \
|
||||
char *str = cfg_getenv("NAND_" name); \
|
||||
if(str == NULL) { debug(LEVEL_ERROR, "%s is not set\n", "NAND_" name); errno = EINVAL; return -1; }; \
|
||||
int v = atoi(str); \
|
||||
if(!(exp)) { debug(LEVEL_ERROR, "%s must be in %s\n", "NAND_" name, #exp); return -1; }; \
|
||||
var = v; \
|
||||
}
|
||||
|
||||
#define CALLBACK(function, ...) if(handle->callbacks && handle->callbacks->function) handle->callbacks->function(__VA_ARGS__, handle->callbacks_data)
|
||||
|
||||
typedef struct {
|
||||
void *usb;
|
||||
uint32_t type;
|
||||
uint32_t total_sdram_size;
|
||||
|
||||
const ingenic_callbacks_t *callbacks;
|
||||
void *callbacks_data;
|
||||
|
||||
firmware_config_t cfg;
|
||||
nand_config_t nand;
|
||||
} ingenic_handle_t;
|
||||
|
||||
static const struct {
|
||||
const char * const magic;
|
||||
uint32_t id;
|
||||
} magic_list[] = {
|
||||
{ "JZ4740V1", BUILDTYPE(CMDSET_SPL, 4740) },
|
||||
{ "JZ4750V1", BUILDTYPE(CMDSET_SPL, 4750) },
|
||||
{ "JZ4760V1", BUILDTYPE(CMDSET_SPL, 4760) },
|
||||
|
||||
{ "Boot4740", BUILDTYPE(CMDSET_USBBOOT, 4740) },
|
||||
{ "Boot4750", BUILDTYPE(CMDSET_USBBOOT, 4750) },
|
||||
{ "Boot4760", BUILDTYPE(CMDSET_USBBOOT, 4760) },
|
||||
|
||||
{ NULL, 0 }
|
||||
};
|
||||
|
||||
static uint32_t ingenic_probe(void *usb_hndl) {
|
||||
char magic[9];
|
||||
|
||||
if(usbdev_vendor(usb_hndl, USBDEV_FROMDEV, VR_GET_CPU_INFO, 0, 0, magic, 8) == -1)
|
||||
return 0;
|
||||
|
||||
magic[8] = 0;
|
||||
|
||||
for(int i = 0; magic_list[i].magic != NULL; i++)
|
||||
if(strcmp(magic_list[i].magic, magic) == 0)
|
||||
return magic_list[i].id;
|
||||
|
||||
debug(LEVEL_ERROR, "Unknown CPU: '%s'\n", magic);
|
||||
errno = EINVAL;
|
||||
return 0;
|
||||
}
|
||||
|
||||
void *ingenic_open(void *usb_hndl) {
|
||||
uint32_t type = ingenic_probe(usb_hndl);
|
||||
|
||||
if(type == 0)
|
||||
return NULL;
|
||||
|
||||
ingenic_handle_t *ret = malloc(sizeof(ingenic_handle_t));
|
||||
ret->usb = usb_hndl;
|
||||
ret->type = type;
|
||||
ret->callbacks = NULL;
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int ingenic_redetect(void *hndl) {
|
||||
HANDLE;
|
||||
|
||||
uint32_t type = ingenic_probe(handle->usb);
|
||||
|
||||
if(type == 0)
|
||||
return -1;
|
||||
|
||||
uint32_t prev = handle->type;
|
||||
|
||||
handle->type = type;
|
||||
|
||||
if(CMDSET(prev) != CMDSET(type)) {
|
||||
CALLBACK(cmdset_change, CMDSET(type));
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void ingenic_set_callbacks(void *hndl, const ingenic_callbacks_t *callbacks, void *arg) {
|
||||
HANDLE;
|
||||
|
||||
handle->callbacks = callbacks;
|
||||
handle->callbacks_data = arg;
|
||||
}
|
||||
|
||||
int ingenic_cmdset(void *hndl) {
|
||||
HANDLE;
|
||||
|
||||
return CMDSET(handle->type);
|
||||
}
|
||||
|
||||
int ingenic_type(void *hndl) {
|
||||
HANDLE;
|
||||
|
||||
return CPUID(handle->type);
|
||||
}
|
||||
|
||||
void ingenic_close(void *hndl) {
|
||||
HANDLE;
|
||||
|
||||
free(handle);
|
||||
}
|
||||
|
||||
int ingenic_rebuild(void *hndl) {
|
||||
HANDLE;
|
||||
unsigned int cpu_speed; /* the uint8_t in handle structure won't do for values > 255 */
|
||||
|
||||
handle->cfg.cpu_id = CPUID(handle->type);
|
||||
|
||||
CFGOPT("EXTCLK", handle->cfg.ext_clk, v <= 27 && v >= 12);
|
||||
CFGOPT("CPUSPEED", cpu_speed, (v % 12) == 0);
|
||||
handle->cfg.cpu_speed = cpu_speed / handle->cfg.ext_clk;
|
||||
CFGOPT("PHMDIV", handle->cfg.phm_div, v <= 32 && v >= 2);
|
||||
CFGOPT("USEUART", handle->cfg.use_uart, 1);
|
||||
CFGOPT("BAUDRATE", handle->cfg.baudrate, 1);
|
||||
|
||||
CFGOPT("SDRAM_BUSWIDTH", handle->cfg.bus_width, (v == 16) || (v == 32));
|
||||
handle->cfg.bus_width = handle->cfg.bus_width == 16 ? 1 : 0;
|
||||
CFGOPT("SDRAM_BANKS", handle->cfg.bank_num, (v >= 4) && ((v % 4) == 0));
|
||||
handle->cfg.bank_num /= 4;
|
||||
CFGOPT("SDRAM_ROWADDR", handle->cfg.row_addr, 1);
|
||||
CFGOPT("SDRAM_COLADDR", handle->cfg.col_addr, 1);
|
||||
CFGOPT("SDRAM_ISMOBILE", handle->cfg.is_mobile, v == 0 || v == 1);
|
||||
CFGOPT("SDRAM_ISBUSSHARE", handle->cfg.is_busshare, v == 0 || v == 1);
|
||||
|
||||
memset(&handle->cfg.debug, 0, sizeof(ingenic_stage1_debug_t));
|
||||
|
||||
handle->total_sdram_size = (uint32_t)
|
||||
(2 << (handle->cfg.row_addr + handle->cfg.col_addr - 1)) * 2
|
||||
* (handle->cfg.bank_num + 1) * 2
|
||||
* (2 - handle->cfg.bus_width);
|
||||
|
||||
handle->nand.cpuid = CPUID(handle->type);
|
||||
|
||||
NOPT("BUSWIDTH", handle->nand.nand_bw, 1);
|
||||
NOPT("ROWCYCLES", handle->nand.nand_rc, 1);
|
||||
NOPT("PAGESIZE", handle->nand.nand_ps, 1);
|
||||
NOPT("PAGEPERBLOCK", handle->nand.nand_ppb, 1);
|
||||
NOPT("FORCEERASE", handle->nand.nand_force_erase, 1);
|
||||
// FIXME: pn is not set by xburst-tools usbboot. Is this intended?
|
||||
NOPT("OOBSIZE", handle->nand.nand_os, 1);
|
||||
NOPT("ECCPOS", handle->nand.nand_eccpos, 1);
|
||||
NOPT("BADBLOCKPOS", handle->nand.nand_bbpos, 1);
|
||||
NOPT("BADBLOCKPAGE", handle->nand.nand_bbpage, 1);
|
||||
NOPT("PLANENUM", handle->nand.nand_plane, 1);
|
||||
NOPT("BCHBIT", handle->nand.nand_bchbit, 1);
|
||||
NOPT("WPPIN", handle->nand.nand_wppin, 1);
|
||||
NOPT("BLOCKPERCHIP", handle->nand.nand_bpc, 1);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
uint32_t ingenic_sdram_size(void *hndl) {
|
||||
HANDLE;
|
||||
|
||||
return handle->total_sdram_size;
|
||||
}
|
||||
|
||||
static int ingenic_wordop(void *usb, int op, uint32_t base) {
|
||||
return usbdev_vendor(usb, USBDEV_TODEV, op, (base >> 16), base & 0xFFFF, 0, 0);
|
||||
}
|
||||
|
||||
int ingenic_stage1_debugop(void *hndl, const char *filename, uint32_t op, uint32_t pin, uint32_t base, uint32_t size) {
|
||||
HANDLE;
|
||||
|
||||
handle->cfg.debug.debug_ops = op;
|
||||
handle->cfg.debug.pin_num = pin;
|
||||
handle->cfg.debug.start = base;
|
||||
handle->cfg.debug.size = size;
|
||||
|
||||
int ret = ingenic_loadstage(handle, INGENIC_STAGE1, filename);
|
||||
|
||||
memset(&handle->cfg.debug, 0, sizeof(ingenic_stage1_debug_t));
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int ingenic_loadstage(void *hndl, int id, const char *file) {
|
||||
HANDLE;
|
||||
|
||||
if(file == NULL) {
|
||||
errno = EINVAL;
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
uint32_t base;
|
||||
int cmd;
|
||||
|
||||
switch(id) {
|
||||
case INGENIC_STAGE1:
|
||||
base = SDRAM_BASE + STAGE1_BASE;
|
||||
cmd = VR_PROGRAM_START1;
|
||||
|
||||
break;
|
||||
|
||||
case INGENIC_STAGE2:
|
||||
base = SDRAM_BASE + handle->total_sdram_size - STAGE2_CODESIZE;
|
||||
cmd = VR_PROGRAM_START2;
|
||||
|
||||
break;
|
||||
|
||||
default:
|
||||
errno = EINVAL;
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
FILE *fd = fopen(file, "rb");
|
||||
|
||||
if(fd == NULL)
|
||||
return -1;
|
||||
|
||||
fseek(fd, 0, SEEK_END);
|
||||
int size = ftell(fd);
|
||||
fseek(fd, 0, SEEK_SET);
|
||||
|
||||
void *data = malloc(size);
|
||||
size_t read_bytes = fread(data, 1, size, fd);
|
||||
|
||||
fclose(fd);
|
||||
|
||||
if(read_bytes != size) {
|
||||
free(data);
|
||||
|
||||
errno = EIO;
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
memcpy(data + 8, &handle->cfg, sizeof(firmware_config_t));
|
||||
|
||||
if(ingenic_wordop(handle->usb, VR_SET_DATA_ADDRESS, base) == -1) {
|
||||
free(data);
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
int ret = usbdev_sendbulk(handle->usb, data, size);
|
||||
|
||||
free(data);
|
||||
|
||||
if(ret == -1)
|
||||
return -1;
|
||||
|
||||
if(id == INGENIC_STAGE2) {
|
||||
ret = usbdev_vendor(handle->usb, USBDEV_TODEV, VR_FLUSH_CACHES, 0, 0, 0, 0);
|
||||
|
||||
if(ret == -1)
|
||||
return -1;
|
||||
}
|
||||
|
||||
ret = usbdev_vendor(handle->usb, USBDEV_TODEV, cmd, (base >> 16), base & 0xFFFF, 0, 0);
|
||||
|
||||
if(ret == -1)
|
||||
return -1;
|
||||
|
||||
usleep(250);
|
||||
|
||||
if(id == INGENIC_STAGE2)
|
||||
return ingenic_redetect(hndl);
|
||||
else
|
||||
return 0;
|
||||
}
|
||||
|
||||
int ingenic_memtest(void *hndl, const char *filename, uint32_t base, uint32_t size, uint32_t *fail) {
|
||||
HANDLE;
|
||||
|
||||
int ret = ingenic_stage1_debugop(handle, filename, STAGE1_DEBUG_MEMTEST, 0, base, size);
|
||||
|
||||
if(ret == -1)
|
||||
return -1;
|
||||
|
||||
uint32_t data[2];
|
||||
|
||||
ret = usbdev_recvbulk(handle->usb, &data, sizeof(data));
|
||||
|
||||
if(ret == -1)
|
||||
return -1;
|
||||
|
||||
hexdump(data, ret);
|
||||
|
||||
if(ret < 4) {
|
||||
errno = EIO;
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
if(data[0] != 0) {
|
||||
errno = EFAULT;
|
||||
|
||||
*fail = data[0];
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int ingenic_configure_stage2(void *hndl) {
|
||||
HANDLE;
|
||||
|
||||
// DS_flash_info (nand_config_t only) is not implemented in stage2, so using DS_hand (nand_config_t + firmware_config_t)
|
||||
uint8_t *hand = malloc(sizeof(nand_config_t) + sizeof(firmware_config_t));
|
||||
|
||||
memcpy(hand, &handle->nand, sizeof(nand_config_t));
|
||||
memcpy(hand + sizeof(nand_config_t), &handle->cfg, sizeof(firmware_config_t));
|
||||
|
||||
int ret = usbdev_sendbulk(handle->usb, hand, sizeof(nand_config_t) + sizeof(firmware_config_t));
|
||||
|
||||
free(hand);
|
||||
|
||||
if(ret == -1)
|
||||
return -1;
|
||||
|
||||
if(usbdev_vendor(handle->usb, USBDEV_TODEV, VR_CONFIGRATION, DS_hand, 0, 0, 0) == -1)
|
||||
return -1;
|
||||
|
||||
uint32_t result[8];
|
||||
|
||||
ret = usbdev_recvbulk(handle->usb, result, sizeof(result));
|
||||
|
||||
if(ret == -1)
|
||||
return -1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int ingenic_load_sdram(void *hndl, void *data, uint32_t base, uint32_t size) {
|
||||
HANDLE;
|
||||
|
||||
int max = size, value = 0;
|
||||
|
||||
CALLBACK(progress, PROGRESS_INIT, 0, max);
|
||||
|
||||
while(size) {
|
||||
int block = size > STAGE2_IOBUF ? STAGE2_IOBUF : size;
|
||||
|
||||
debug(LEVEL_DEBUG, "Loading %d bytes from %p to 0x%08X\n", block, data, base);
|
||||
|
||||
if(usbdev_sendbulk(handle->usb, data, block) == -1)
|
||||
return -1;
|
||||
|
||||
if(ingenic_wordop(handle->usb, VR_SET_DATA_ADDRESS, base) == -1)
|
||||
return -1;
|
||||
|
||||
if(ingenic_wordop(handle->usb, VR_SET_DATA_LENGTH, block) == -1)
|
||||
return -1;
|
||||
|
||||
|
||||
if(usbdev_vendor(handle->usb, USBDEV_TODEV, VR_SDRAM_OPS, SDRAM_LOAD, 0, 0, 0) == -1)
|
||||
return -1;
|
||||
|
||||
uint32_t result[8];
|
||||
|
||||
int ret = usbdev_recvbulk(handle->usb, result, sizeof(result));
|
||||
if(ret == -1)
|
||||
return -1;
|
||||
|
||||
hexdump(result, ret);
|
||||
|
||||
data += block;
|
||||
base += block;
|
||||
size -= block;
|
||||
value += block;
|
||||
|
||||
CALLBACK(progress, PROGRESS_UPDATE, value, max);
|
||||
|
||||
}
|
||||
|
||||
CALLBACK(progress, PROGRESS_FINI, 0, 0);
|
||||
|
||||
debug(LEVEL_DEBUG, "Load done\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int ingenic_load_sdram_file(void *hndl, uint32_t base, const char *file) {
|
||||
HANDLE;
|
||||
|
||||
FILE *fd = fopen(file, "rb");
|
||||
|
||||
if(fd == NULL)
|
||||
return -1;
|
||||
|
||||
fseek(fd, 0, SEEK_END);
|
||||
int size = ftell(fd);
|
||||
fseek(fd, 0, SEEK_SET);
|
||||
|
||||
void *data = malloc(size);
|
||||
size_t bytes = fread(data, 1, size, fd);
|
||||
|
||||
fclose(fd);
|
||||
|
||||
if(bytes != size) {
|
||||
free(data);
|
||||
|
||||
errno = EIO;
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
int ret = ingenic_load_sdram(handle, data, base, size);
|
||||
|
||||
free(data);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int ingenic_go(void *hndl, uint32_t address) {
|
||||
HANDLE;
|
||||
|
||||
debug(LEVEL_DEBUG, "Go to 0x%08X\n", address);
|
||||
|
||||
return ingenic_wordop(handle->usb, VR_PROGRAM_START2, address);
|
||||
}
|
||||
|
||||
static inline int ingenic_nandop(void *usb, uint8_t cs, uint8_t request, uint8_t param) {
|
||||
return usbdev_vendor(usb, USBDEV_TODEV, VR_NAND_OPS, (param << 12) | (cs << 4) | (request & 0x0F), 0, 0, 0);
|
||||
}
|
||||
|
||||
int ingenic_query_nand(void *hndl, int cs, nand_info_t *info) {
|
||||
HANDLE;
|
||||
|
||||
if(ingenic_nandop(handle->usb, cs, NAND_QUERY, 0) == -1)
|
||||
return -1;
|
||||
|
||||
uint32_t dummy[8];
|
||||
|
||||
int ret = usbdev_recvbulk(handle->usb, dummy, sizeof(dummy));
|
||||
|
||||
if(ret == -1)
|
||||
return -1;
|
||||
|
||||
if(ret < sizeof(nand_info_t)) {
|
||||
errno = EIO;
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
memcpy(info, dummy, sizeof(nand_info_t));
|
||||
|
||||
if(usbdev_recvbulk(handle->usb, dummy, sizeof(dummy)) == -1)
|
||||
return -1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int ingenic_dump_nand(void *hndl, int cs, int start, int pages, int type, const char *filename) {
|
||||
HANDLE;
|
||||
|
||||
int raw = type & NAND_RAW;
|
||||
type &= ~NAND_RAW;
|
||||
|
||||
int page_size = (handle->nand.nand_ps + (type == NO_OOB ? 0 : handle->nand.nand_os));
|
||||
int chunk_pages = STAGE2_IOBUF / page_size;
|
||||
|
||||
FILE *dest = fopen(filename, "wb");
|
||||
|
||||
if(dest == NULL)
|
||||
return -1;
|
||||
|
||||
void *iobuf = malloc(chunk_pages * page_size);
|
||||
|
||||
int ret = 0;
|
||||
int value = 0, max = pages;
|
||||
|
||||
CALLBACK(progress, PROGRESS_INIT, 0, max);
|
||||
|
||||
while(pages > 0) {
|
||||
int chunk = pages < chunk_pages ? pages : chunk_pages;
|
||||
int bytes = chunk * page_size;
|
||||
|
||||
ret = ingenic_wordop(handle->usb, VR_SET_DATA_ADDRESS, start);
|
||||
|
||||
if(ret == -1)
|
||||
break;
|
||||
|
||||
ret = ingenic_wordop(handle->usb, VR_SET_DATA_LENGTH, chunk);
|
||||
|
||||
if(ret == -1)
|
||||
break;
|
||||
|
||||
ret = ingenic_nandop(handle->usb, cs, raw ? NAND_READ_RAW : NAND_READ, type);
|
||||
|
||||
if(ret == -1)
|
||||
break;
|
||||
|
||||
int ret = usbdev_recvbulk(handle->usb, iobuf, bytes);
|
||||
|
||||
if(ret == -1)
|
||||
return -1;
|
||||
|
||||
if(ret != bytes) {
|
||||
debug(LEVEL_ERROR, "Ingenic: NAND dump truncated: expected %d bytes, received %d\n", bytes, ret);
|
||||
|
||||
errno = EIO;
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
uint16_t result[4];
|
||||
|
||||
|
||||
ret = usbdev_recvbulk(handle->usb, result, sizeof(result));
|
||||
|
||||
if(ret == -1)
|
||||
return -1;
|
||||
|
||||
if(result[3] != 0 && !raw) {
|
||||
debug(LEVEL_ERROR, "Ingenic: ECC failure while reading NAND. See UART output for details\n");
|
||||
|
||||
errno = EIO;
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
fwrite(iobuf, bytes, 1, dest);
|
||||
|
||||
start += chunk;
|
||||
pages -= chunk;
|
||||
|
||||
value += chunk;
|
||||
|
||||
CALLBACK(progress, PROGRESS_UPDATE, value, max);
|
||||
}
|
||||
|
||||
free(iobuf);
|
||||
fclose(dest);
|
||||
|
||||
CALLBACK(progress, PROGRESS_FINI, 0, 0);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int ingenic_erase_nand(void *hndl, int cs, int start, int blocks) {
|
||||
HANDLE;
|
||||
|
||||
if(ingenic_wordop(handle->usb, VR_SET_DATA_ADDRESS, start) == -1)
|
||||
return -1;
|
||||
|
||||
if(ingenic_wordop(handle->usb, VR_SET_DATA_LENGTH, blocks) == -1)
|
||||
return -1;
|
||||
|
||||
if(ingenic_nandop(handle->usb, cs, NAND_ERASE, 0) == -1)
|
||||
return -1;
|
||||
|
||||
uint16_t result[4];
|
||||
|
||||
int ret = usbdev_recvbulk(handle->usb, result, sizeof(result));
|
||||
|
||||
if(ret == -1)
|
||||
return -1;
|
||||
|
||||
hexdump(result, ret);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int ingenic_program_nand(void *hndl, int cs, int start, int type, const char *filename) {
|
||||
HANDLE;
|
||||
|
||||
int page_size = (handle->nand.nand_ps + (type == NO_OOB ? 0 : handle->nand.nand_os));
|
||||
int chunk_pages = STAGE2_IOBUF / page_size;
|
||||
|
||||
FILE *in = fopen(filename, "rb");
|
||||
|
||||
if(in == NULL)
|
||||
return -1;
|
||||
|
||||
fseek(in, 0, SEEK_END);
|
||||
int file_size = ftell(in);
|
||||
fseek(in, 0, SEEK_SET);
|
||||
|
||||
int tail = file_size % page_size;
|
||||
|
||||
if(tail) {
|
||||
tail = page_size - tail;
|
||||
|
||||
file_size += tail;
|
||||
}
|
||||
|
||||
int pages = file_size / page_size;
|
||||
int ret = 0;
|
||||
|
||||
void *iobuf = malloc(chunk_pages * page_size);
|
||||
|
||||
debug(LEVEL_INFO, "Programming %d pages from %d (%d bytes, %d bytes/page)\n", pages, start, file_size, page_size);
|
||||
|
||||
int value = 0, max = pages;
|
||||
|
||||
CALLBACK(progress, PROGRESS_INIT, 0, max);
|
||||
|
||||
while(pages > 0) {
|
||||
int chunk = pages < chunk_pages ? pages : chunk_pages;
|
||||
int bytes = chunk * page_size;
|
||||
|
||||
ret = fread(iobuf, 1, bytes, in);
|
||||
|
||||
if(pages < chunk_pages && tail) {
|
||||
memset(iobuf + ret, 0xFF, tail);
|
||||
|
||||
ret += tail;
|
||||
}
|
||||
|
||||
if(ret != bytes) {
|
||||
debug(LEVEL_ERROR, "fread: %d\n", ret);
|
||||
|
||||
ret = -1;
|
||||
errno = EIO;
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
if(usbdev_sendbulk(handle->usb, iobuf, bytes) == -1)
|
||||
return -1;
|
||||
|
||||
ret = ingenic_wordop(handle->usb, VR_SET_DATA_ADDRESS, start);
|
||||
|
||||
if(ret == -1)
|
||||
break;
|
||||
|
||||
ret = ingenic_wordop(handle->usb, VR_SET_DATA_LENGTH, chunk);
|
||||
|
||||
if(ret == -1)
|
||||
break;
|
||||
|
||||
ret = ingenic_nandop(handle->usb, cs, NAND_PROGRAM, type);
|
||||
|
||||
if(ret == -1)
|
||||
break;
|
||||
|
||||
uint16_t result[4];
|
||||
|
||||
ret = usbdev_recvbulk(handle->usb, result, sizeof(result));
|
||||
|
||||
if(ret == -1)
|
||||
return -1;
|
||||
|
||||
hexdump(result, ret);
|
||||
|
||||
start += chunk;
|
||||
pages -= chunk;
|
||||
value += chunk;
|
||||
|
||||
CALLBACK(progress, PROGRESS_UPDATE, value, max);
|
||||
}
|
||||
|
||||
free(iobuf);
|
||||
fclose(in);
|
||||
|
||||
CALLBACK(progress, PROGRESS_FINI, 0, 0);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int ingenic_load_nand(void *hndl, int cs, int start, int pages, uint32_t base) {
|
||||
HANDLE;
|
||||
|
||||
if(ingenic_wordop(handle->usb, VR_PROGRAM_START1, base) == -1)
|
||||
return -1;
|
||||
|
||||
if(ingenic_wordop(handle->usb, VR_SET_DATA_ADDRESS, start) == -1)
|
||||
return -1;
|
||||
|
||||
if(ingenic_wordop(handle->usb, VR_SET_DATA_LENGTH, pages) == -1)
|
||||
return -1;
|
||||
|
||||
if(ingenic_nandop(handle->usb, cs, NAND_READ_TO_RAM, 0) == -1)
|
||||
return -1;
|
||||
|
||||
uint16_t result[4];
|
||||
|
||||
if(usbdev_recvbulk(handle->usb, result, sizeof(result)) == -1)
|
||||
return -1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
202
jzboot/src/main.c
Normal file
202
jzboot/src/main.c
Normal file
@ -0,0 +1,202 @@
|
||||
/*
|
||||
* JzBoot: an USB bootloader for JZ series of Ingenic(R) microprocessors.
|
||||
* Copyright (C) 2010 Sergey Gridassov <grindars@gmail.com>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <unistd.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include "usbdev.h"
|
||||
#include "debug.h"
|
||||
#include "devmgr.h"
|
||||
#include "ingenic.h"
|
||||
#include "shell.h"
|
||||
#include "xburst-tools-config.h"
|
||||
|
||||
static void usage(const char *app) {
|
||||
printf(
|
||||
"Usage: \n"
|
||||
" Enumeration: %1$s -e\n"
|
||||
" Interactive mode: %1$s -i <INDEX>\n"
|
||||
" Batch mode (with script): %1$s -i <INDEX> -b <FILE>\n"
|
||||
" Batch mode (command list): %1$s -i <INDEX> -c <COMMAND>\n\n"
|
||||
|
||||
"USB loader tool for Ingenic Semiconductor XBurst-based SoC\n\n"
|
||||
" -e Enumerate devices only\n"
|
||||
" -i <INDEX> Open device with index INDEX in interactive or batch mode\n"
|
||||
" -c <CMD> Run semicolon-separated commands and exit\n"
|
||||
" -d <DEBUG> Set output level (0 - no reporting, 4 - max reporting), default = 1 (errors only)\n"
|
||||
" -C <FILE> Execute configuration script FILE before anything else\n"
|
||||
" -b <FILE> Execute script in FILE\n"
|
||||
" -v Print program version\n\n", app);
|
||||
}
|
||||
|
||||
static void dev_handler(int idx, uint16_t vid, uint16_t pid, void *data) {
|
||||
printf(" Device %d: %04hX:%04hX\n", idx, vid, pid);
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
int ch;
|
||||
int idx = -1, enumerate = 0;
|
||||
char *cmd = NULL, *script = NULL, *config = NULL;
|
||||
|
||||
while((ch = getopt(argc, argv, "b:i:ec:d:C:v")) != -1) {
|
||||
switch(ch) {
|
||||
case 'e':
|
||||
enumerate = 1;
|
||||
|
||||
break;
|
||||
|
||||
case 'i':
|
||||
idx = atoi(optarg);
|
||||
|
||||
break;
|
||||
|
||||
case 'c':
|
||||
cmd = optarg;
|
||||
|
||||
break;
|
||||
|
||||
case 'b':
|
||||
script = optarg;
|
||||
|
||||
break;
|
||||
|
||||
case 'C':
|
||||
config = optarg;
|
||||
|
||||
break;
|
||||
|
||||
case 'd':
|
||||
set_debug_level(atoi(optarg));
|
||||
|
||||
break;
|
||||
|
||||
case 'v':
|
||||
printf("JZboot version %s\n", PACKAGE_VERSION);
|
||||
|
||||
return 0;
|
||||
|
||||
default:
|
||||
usage(argv[0]);
|
||||
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
if(!enumerate && idx < 0) {
|
||||
usage(argv[0]);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
if(usbdev_init() == -1) {
|
||||
perror("usbdev_init");
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
atexit(usbdev_fini);
|
||||
|
||||
if(usbdev_enumerate() == -1) {
|
||||
perror("usbdev_enumerate");
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
if(enumerate) {
|
||||
printf("Ingenic devices list:\n");
|
||||
|
||||
enum_devices(dev_handler);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void *data = get_device(idx);
|
||||
|
||||
if(data == NULL) {
|
||||
fprintf(stderr, "Device with index %d not found\n", idx);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
void *hndl = usbdev_open(data);
|
||||
|
||||
if(hndl == NULL) {
|
||||
perror("usbdev_open");
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
int ret = 0;
|
||||
|
||||
void *ingenic = ingenic_open(hndl);
|
||||
|
||||
if(ingenic == NULL) {
|
||||
perror("ingenic_open");
|
||||
|
||||
ret = 1;
|
||||
|
||||
goto exit_usb;
|
||||
}
|
||||
|
||||
shell_context_t *shell = shell_init(ingenic);
|
||||
|
||||
if(shell == NULL) {
|
||||
perror("shell_init");
|
||||
|
||||
ret = 1;
|
||||
|
||||
goto exit_ingenic;
|
||||
}
|
||||
|
||||
if(config) {
|
||||
if(shell_source(shell, config) == -1) {
|
||||
perror("shell_source");
|
||||
|
||||
ret = 1;
|
||||
|
||||
goto exit_shell;
|
||||
}
|
||||
}
|
||||
|
||||
if(cmd != NULL) {
|
||||
if(shell_execute(shell, cmd) == -1) {
|
||||
perror("shell_execute");
|
||||
|
||||
ret = 1;
|
||||
}
|
||||
|
||||
} else if(script != NULL) {
|
||||
if(shell_source(shell, script) == -1) {
|
||||
perror("shell_source");
|
||||
|
||||
ret = 1;
|
||||
}
|
||||
} else
|
||||
shell_interactive(shell);
|
||||
|
||||
exit_shell:
|
||||
shell_fini(shell);
|
||||
|
||||
exit_ingenic:
|
||||
ingenic_close(ingenic);
|
||||
|
||||
exit_usb:
|
||||
usbdev_close(hndl);
|
||||
|
||||
return ret;
|
||||
}
|
514
jzboot/src/shell.c
Normal file
514
jzboot/src/shell.c
Normal file
@ -0,0 +1,514 @@
|
||||
/*
|
||||
* JzBoot: an USB bootloader for JZ series of Ingenic(R) microprocessors.
|
||||
* Copyright (C) 2010 Sergey Gridassov <grindars@gmail.com>,
|
||||
* Peter Zotov <whitequark@whitequark.org>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <string.h>
|
||||
#include <stdio.h>
|
||||
#ifdef HAVE_LIBREADLINE
|
||||
#include <readline/readline.h>
|
||||
#include <readline/history.h>
|
||||
#endif
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
#include <errno.h>
|
||||
#include <sys/ioctl.h>
|
||||
|
||||
#include "shell_internal.h"
|
||||
#include "debug.h"
|
||||
#include "ingenic.h"
|
||||
|
||||
static void shell_update_cmdset(uint32_t cmdset, void *arg);
|
||||
static void shell_progress(int action, int value, int max, void *arg);
|
||||
|
||||
static const ingenic_callbacks_t shell_callbacks = {
|
||||
shell_update_cmdset,
|
||||
shell_progress
|
||||
};
|
||||
|
||||
static const struct {
|
||||
int set;
|
||||
const char *name;
|
||||
const shell_command_t *commands;
|
||||
} cmdsets[] = {
|
||||
{ CMDSET_SPL, "SPL", spl_cmdset },
|
||||
{ CMDSET_USBBOOT, "USBBoot", usbboot_cmdset },
|
||||
{ 0, NULL, NULL }
|
||||
};
|
||||
|
||||
shell_context_t *shell_init(void *ingenic) {
|
||||
#ifdef HAVE_LIBREADLINE
|
||||
rl_initialize();
|
||||
#endif
|
||||
|
||||
debug(LEVEL_DEBUG, "Initializing shell\n");
|
||||
|
||||
shell_context_t *ctx = malloc(sizeof(shell_context_t));
|
||||
memset(ctx, 0, sizeof(shell_context_t));
|
||||
ctx->device = ingenic;
|
||||
|
||||
ingenic_set_callbacks(ingenic, &shell_callbacks, ctx);
|
||||
|
||||
shell_update_cmdset(ingenic_cmdset(ingenic), ctx);
|
||||
|
||||
return ctx;
|
||||
}
|
||||
|
||||
int shell_enumerate_commands(shell_context_t *ctx, int (*callback)(shell_context_t *ctx, const shell_command_t *cmd, void *arg), void *arg) {
|
||||
for(int i = 0; builtin_cmdset[i].cmd != NULL; i++) {
|
||||
int ret = callback(ctx, builtin_cmdset + i, arg);
|
||||
|
||||
if(ret != 0)
|
||||
return ret;
|
||||
}
|
||||
|
||||
if(ctx->set_cmds)
|
||||
for(int i = 0; ctx->set_cmds[i].cmd != NULL; i++) {
|
||||
int ret = callback(ctx, ctx->set_cmds + i, arg);
|
||||
|
||||
if(ret != 0)
|
||||
return ret;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int shell_run_function(shell_context_t *ctx, const shell_command_t *cmd, void *arg) {
|
||||
shell_run_data_t *data = arg;
|
||||
|
||||
if(strcmp(cmd->cmd, data->argv[0]) == 0) {
|
||||
int invalid = 0;
|
||||
|
||||
if(cmd->args == NULL && data->argc != 1)
|
||||
invalid = 1;
|
||||
else if(cmd->args) {
|
||||
char *dup = strdup(cmd->args), *save = dup, *ptrptr = NULL;
|
||||
|
||||
int pos = 1;
|
||||
int max_tokens = 1;
|
||||
|
||||
for(char *token = strtok_r(dup, " ", &ptrptr); token; token = strtok_r(NULL, " ", &ptrptr)) {
|
||||
if(strcmp(token, "...") == 0) {
|
||||
max_tokens = -1;
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
max_tokens++;
|
||||
|
||||
if(data->argc - 1 < pos) {
|
||||
if(*token == '[') {
|
||||
break;
|
||||
} else if(*token == '<') {
|
||||
invalid = 1;
|
||||
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
pos++;
|
||||
}
|
||||
|
||||
if(max_tokens != -1 && data->argc > max_tokens)
|
||||
invalid = 1;
|
||||
|
||||
|
||||
free(save);
|
||||
}
|
||||
|
||||
if(invalid) {
|
||||
if(cmd->args)
|
||||
fprintf(stderr, "Usage: %s %s\n", cmd->cmd, cmd->args);
|
||||
else
|
||||
fprintf(stderr, "Usage: %s\n", cmd->cmd);
|
||||
|
||||
errno = EINVAL;
|
||||
|
||||
return -1;
|
||||
|
||||
} else {
|
||||
int ret = cmd->handler(ctx, data->argc, data->argv);
|
||||
|
||||
if(ret == 0)
|
||||
return 1;
|
||||
else
|
||||
return ret;
|
||||
}
|
||||
} else
|
||||
return 0;
|
||||
}
|
||||
|
||||
int shell_run(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
shell_run_data_t data = { argc, argv };
|
||||
|
||||
int ret = shell_enumerate_commands(ctx, shell_run_function, &data);
|
||||
|
||||
if(ret == 0) {
|
||||
debug(LEVEL_ERROR, "Bad command '%s'\n", argv[0]);
|
||||
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
|
||||
} else if(ret == 1) {
|
||||
return 0;
|
||||
} else
|
||||
return ret;
|
||||
}
|
||||
|
||||
int shell_execute(shell_context_t *ctx, const char *cmd) {
|
||||
yyscan_t scanner;
|
||||
if(yylex_init_extra(ctx, &scanner) == -1)
|
||||
return -1;
|
||||
|
||||
ctx->line = strdup(cmd);
|
||||
char *ptr = ctx->line;
|
||||
|
||||
int token;
|
||||
int state = STATE_WANTSTR;
|
||||
int argc = 0;
|
||||
char **argv = NULL;
|
||||
int fret = 0;
|
||||
|
||||
do {
|
||||
int noway = 0;
|
||||
|
||||
token = yylex(scanner);
|
||||
|
||||
if((token == TOK_SEPARATOR || token == TOK_COMMENT || token == 0)) {
|
||||
if(argc > 0) {
|
||||
int ret = shell_run(ctx, argc, argv);
|
||||
|
||||
for(int i = 0; i < argc; i++) {
|
||||
free(argv[i]);
|
||||
}
|
||||
|
||||
free(argv);
|
||||
|
||||
argv = NULL;
|
||||
argc = 0;
|
||||
|
||||
if(ret == -1) {
|
||||
fret = -1;
|
||||
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
state = STATE_WANTSTR;
|
||||
} else {
|
||||
switch(state) {
|
||||
case STATE_WANTSTR:
|
||||
if(token == TOK_SPACE) {
|
||||
state = STATE_WANTSTR;
|
||||
} else if(token == TOK_STRING) {
|
||||
int oargc = argc++;
|
||||
|
||||
argv = realloc(argv, sizeof(char *) * argc);
|
||||
|
||||
argv[oargc] = ctx->strval;
|
||||
|
||||
state = STATE_WANTSPACE;
|
||||
} else {
|
||||
noway = 1;
|
||||
}
|
||||
|
||||
break;
|
||||
|
||||
case STATE_WANTSPACE:
|
||||
if(token == TOK_STRING) {
|
||||
free(ctx->strval);
|
||||
|
||||
noway = 1;
|
||||
} else if(token == TOK_SPACE) {
|
||||
state = STATE_WANTSTR;
|
||||
} else
|
||||
noway = 1;
|
||||
}
|
||||
|
||||
if(noway) {
|
||||
debug(LEVEL_ERROR, "No way from state %d by token %d\n", state, token);
|
||||
|
||||
for(int i = 0; i < argc; i++)
|
||||
free(argv[i]);
|
||||
|
||||
free(argv);
|
||||
|
||||
fret = -1;
|
||||
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
} while(token && token != TOK_COMMENT);
|
||||
|
||||
free(ptr);
|
||||
|
||||
yylex_destroy(scanner);
|
||||
|
||||
return fret;
|
||||
}
|
||||
|
||||
int shell_pull(shell_context_t *ctx, char *buf, int maxlen) {
|
||||
size_t len = strlen(ctx->line);
|
||||
|
||||
if(len < maxlen)
|
||||
maxlen = len;
|
||||
|
||||
memcpy(buf, ctx->line, maxlen);
|
||||
|
||||
ctx->line += maxlen;
|
||||
|
||||
return maxlen;
|
||||
}
|
||||
|
||||
void shell_fini(shell_context_t *ctx) {
|
||||
free(ctx);
|
||||
}
|
||||
|
||||
int shell_source(shell_context_t *ctx, const char *filename) {
|
||||
ctx->shell_exit = 0;
|
||||
|
||||
FILE *file = fopen(filename, "r");
|
||||
|
||||
if(file == NULL) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
char *line;
|
||||
|
||||
while((line = fgets(ctx->linebuf, sizeof(ctx->linebuf), file)) && !ctx->shell_exit) {
|
||||
if(shell_execute(ctx, line) == -1) {
|
||||
fclose(file);
|
||||
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
fclose(file);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#ifdef HAVE_LIBREADLINE
|
||||
static shell_context_t *completion_context;
|
||||
static char **completion_matches;
|
||||
static int completion_matches_count = 0;
|
||||
|
||||
static int shell_completion_filler(shell_context_t *ctx, const shell_command_t *cmd, void *arg) {
|
||||
const char *part = arg;
|
||||
|
||||
size_t len = strlen(part), cmdlen = strlen(cmd->cmd);
|
||||
|
||||
if(cmdlen >= len && memcmp(part, cmd->cmd, len) == 0) {
|
||||
int idx = completion_matches_count++;
|
||||
|
||||
completion_matches = realloc(completion_matches, sizeof(char **) * completion_matches_count);
|
||||
completion_matches[idx] = strdup(cmd->cmd);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static char *shell_completion(const char *partial, int state) {
|
||||
static int completion_pass = 0, completion_matches_offset = 0;
|
||||
|
||||
if(state == 0) {
|
||||
if(completion_matches) {
|
||||
for(int i = 0; i < completion_matches_count; i++)
|
||||
if(completion_matches[i])
|
||||
free(completion_matches[i]);
|
||||
|
||||
free(completion_matches);
|
||||
|
||||
completion_matches = NULL;
|
||||
completion_matches_count = 0;
|
||||
}
|
||||
|
||||
completion_pass = 0;
|
||||
|
||||
char *tmp = rl_line_buffer;
|
||||
|
||||
while(isspace(*tmp)) tmp++;
|
||||
|
||||
int not_first = 0;
|
||||
|
||||
for(; *tmp; tmp++) {
|
||||
for(const char *sep = rl_basic_word_break_characters; *sep; sep++) {
|
||||
if(*tmp == *sep) {
|
||||
not_first = 1;
|
||||
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if(not_first)
|
||||
break;
|
||||
}
|
||||
|
||||
if(not_first) {
|
||||
completion_pass = 1;
|
||||
|
||||
return rl_filename_completion_function(partial, state);
|
||||
} else {
|
||||
shell_enumerate_commands(completion_context, shell_completion_filler, (void *) partial);
|
||||
|
||||
completion_matches_offset = 0;
|
||||
}
|
||||
}
|
||||
|
||||
if(completion_pass) {
|
||||
return rl_filename_completion_function(partial, state);
|
||||
|
||||
} else if(completion_matches_offset == completion_matches_count) {
|
||||
return NULL;
|
||||
} else {
|
||||
char *val = completion_matches[completion_matches_offset];
|
||||
|
||||
completion_matches[completion_matches_offset++] = NULL;
|
||||
|
||||
return val;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
void shell_interactive(shell_context_t *ctx) {
|
||||
ctx->shell_exit = 0;
|
||||
|
||||
#ifndef WITH_READLINE
|
||||
char *line;
|
||||
|
||||
while(!ctx->shell_exit) {
|
||||
fputs("jzboot> ", stdout);
|
||||
fflush(stdout);
|
||||
|
||||
line = fgets(ctx->linebuf, sizeof(ctx->linebuf), stdin);
|
||||
|
||||
if(line == NULL)
|
||||
break;
|
||||
|
||||
shell_execute(ctx, line);
|
||||
}
|
||||
#else
|
||||
rl_completion_entry_function = shell_completion;
|
||||
completion_context = ctx;
|
||||
|
||||
rl_set_signals();
|
||||
|
||||
rl_filename_quote_characters = "\" ";
|
||||
while(!ctx->shell_exit) {
|
||||
char *line = readline("jzboot> ");
|
||||
|
||||
if(line == NULL) {
|
||||
break;
|
||||
}
|
||||
|
||||
add_history(line);
|
||||
|
||||
shell_execute(ctx, line);
|
||||
|
||||
free(line);
|
||||
}
|
||||
|
||||
rl_clear_signals();
|
||||
#endif
|
||||
}
|
||||
|
||||
static void shell_update_cmdset(uint32_t cmdset, void *arg) {
|
||||
shell_context_t *ctx = arg;
|
||||
|
||||
ctx->set_cmds = NULL;
|
||||
|
||||
for(int i = 0; cmdsets[i].name != NULL; i++) {
|
||||
if(cmdsets[i].set == cmdset) {
|
||||
printf("Shell: using command set '%s', run 'help' for command list. CPU: %04X\n", cmdsets[i].name, ingenic_type(ctx->device));
|
||||
|
||||
ctx->set_cmds = cmdsets[i].commands;
|
||||
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
debug(LEVEL_ERROR, "Shell: unknown cmdset %u\n", cmdset);
|
||||
}
|
||||
|
||||
void *shell_device(shell_context_t *ctx) {
|
||||
return ctx->device;
|
||||
}
|
||||
|
||||
void shell_exit(shell_context_t *ctx, int val) {
|
||||
ctx->shell_exit = val;
|
||||
}
|
||||
|
||||
static void shell_progress(int action, int value, int max, void *arg) {
|
||||
shell_context_t *ctx = arg;
|
||||
|
||||
if(isatty(STDOUT_FILENO)) {
|
||||
struct winsize size;
|
||||
|
||||
int progress, percent;
|
||||
|
||||
if(ioctl(STDOUT_FILENO, TIOCGWINSZ, &size) == -1)
|
||||
return;
|
||||
|
||||
int bar_size = size.ws_col - 6;
|
||||
|
||||
switch(action) {
|
||||
case PROGRESS_INIT:
|
||||
ctx->prev_progress = -1;
|
||||
|
||||
|
||||
case PROGRESS_FINI:
|
||||
putchar('\r');
|
||||
|
||||
for(int i = 0; i < size.ws_col; i++)
|
||||
putchar(' ');
|
||||
|
||||
putchar('\r');
|
||||
|
||||
fflush(stdout);
|
||||
|
||||
break;
|
||||
|
||||
case PROGRESS_UPDATE:
|
||||
progress = value * bar_size / max;
|
||||
percent = value * 100 / max;
|
||||
|
||||
if(progress != ctx->prev_progress) {
|
||||
fputs("\r|", stdout);
|
||||
|
||||
for(int i = 0; i < progress; i++) {
|
||||
putchar('=');
|
||||
}
|
||||
|
||||
for(int i = progress; i < bar_size; i++)
|
||||
putchar(' ');
|
||||
|
||||
printf("|%3d%%", percent);
|
||||
|
||||
fflush(stdout);
|
||||
|
||||
ctx->prev_progress = progress;
|
||||
|
||||
}
|
||||
|
||||
|
||||
break;
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
171
jzboot/src/shell_builtins.c
Normal file
171
jzboot/src/shell_builtins.c
Normal file
@ -0,0 +1,171 @@
|
||||
/*
|
||||
* JzBoot: an USB bootloader for JZ series of Ingenic(R) microprocessors.
|
||||
* Copyright (C) 2010 Sergey Gridassov <grindars@gmail.com>,
|
||||
* Peter Zotov <whitequark@whitequark.org>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
#include <errno.h>
|
||||
|
||||
#include "shell.h"
|
||||
#include "app_config.h"
|
||||
#include "ingenic.h"
|
||||
|
||||
static int builtin_help(shell_context_t *ctx, int argc, char *argv[]);
|
||||
static int builtin_exit(shell_context_t *ctx, int argc, char *argv[]);
|
||||
static int builtin_source(shell_context_t *ctx, int argc, char *argv[]);
|
||||
static int builtin_echo(shell_context_t *ctx, int argc, char *argv[]);
|
||||
static int builtin_sleep(shell_context_t *ctx, int argc, char *argv[]);
|
||||
static int builtin_redetect(shell_context_t *ctx, int argc, char *argv[]);
|
||||
static int builtin_rebuildcfg(shell_context_t *ctx, int argc, char *argv[]);
|
||||
static int builtin_set(shell_context_t *ctx, int argc, char *argv[]);
|
||||
static int builtin_safe(shell_context_t *ctx, int argc, char *argv[]);
|
||||
|
||||
const shell_command_t builtin_cmdset[] = {
|
||||
{ "help", "Display this message", builtin_help, NULL },
|
||||
{ "exit", "Batch: stop current script, interactive: end session", builtin_exit, NULL },
|
||||
{ "source", "Run specified script", builtin_source, "<FILENAME>" },
|
||||
{ "echo", "Output specified string", builtin_echo, "<STRING> ..." },
|
||||
{ "sleep", "Sleep a specified amount of time", builtin_sleep, "<MILLISECONDS>" },
|
||||
{ "set", "Print or set configuraton variables", builtin_set, "[VARIABLE] [VALUE]" },
|
||||
{ "safe", "Run command ignoring errors", builtin_safe, "<COMMAND> [ARG] ..." },
|
||||
|
||||
{ "redetect", "Redetect CPU", builtin_redetect, NULL },
|
||||
{ "rebuildcfg", "Rebuild firmware configuration data", builtin_rebuildcfg, NULL },
|
||||
|
||||
{ NULL, NULL, NULL }
|
||||
};
|
||||
|
||||
static int help_maxwidth_function(shell_context_t *ctx, const shell_command_t *cmd, void *arg) {
|
||||
int len = strlen(cmd->cmd), *maxlen = arg;
|
||||
|
||||
if(cmd->args)
|
||||
len += strlen(cmd->args) + 1;
|
||||
|
||||
if(len > *maxlen)
|
||||
*maxlen = len;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int help_print_function(shell_context_t *ctx, const shell_command_t *cmd, void *arg) {
|
||||
int len = strlen(cmd->cmd), *maxlen = arg;
|
||||
|
||||
fputs(cmd->cmd, stdout);
|
||||
|
||||
if(cmd->args) {
|
||||
len += strlen(cmd->args) + 1;
|
||||
|
||||
putchar(' ');
|
||||
fputs(cmd->args, stdout);
|
||||
}
|
||||
|
||||
for(int i = 0; i < *maxlen - len; i++)
|
||||
putchar(' ');
|
||||
|
||||
puts(cmd->description);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int builtin_help(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
int maxwidth = 0;
|
||||
|
||||
shell_enumerate_commands(ctx, help_maxwidth_function, &maxwidth);
|
||||
|
||||
maxwidth += 2;
|
||||
|
||||
return shell_enumerate_commands(ctx, help_print_function, &maxwidth);
|
||||
}
|
||||
|
||||
static int builtin_exit(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
shell_exit(ctx, 1);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int builtin_source(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
int ret = shell_source(ctx, argv[1]);
|
||||
|
||||
if(ret == -1) {
|
||||
fprintf(stderr, "Error while sourcing file %s: %s\n", argv[1], strerror(errno));
|
||||
}
|
||||
|
||||
shell_exit(ctx, 0);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int builtin_echo(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
for(int i = 1; i < argc; i++) {
|
||||
fputs(argv[i], stdout);
|
||||
|
||||
putchar((i < argc - 1) ? ' ' : '\n');
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int builtin_sleep(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
uint32_t ms = atoi(argv[1]);
|
||||
|
||||
usleep(ms * 1000);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int builtin_redetect(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
if(ingenic_redetect(shell_device(ctx)) == -1) {
|
||||
perror("ingenic_redetect");
|
||||
|
||||
return -1;
|
||||
} else
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
static int builtin_set(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
if(argc == 1) {
|
||||
if(cfg_environ) {
|
||||
for(int i = 0; cfg_environ[i] != NULL; i++)
|
||||
printf("%s\n", cfg_environ[i]);
|
||||
}
|
||||
|
||||
} else if(argc == 2) {
|
||||
cfg_unsetenv(argv[1]);
|
||||
|
||||
} else if(argc == 3) {
|
||||
cfg_setenv(argv[1], argv[2]);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
static int builtin_rebuildcfg(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
return ingenic_rebuild(shell_device(ctx));
|
||||
}
|
||||
|
||||
static int builtin_safe(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
if(shell_run(ctx, argc - 1, argv + 1) == -1)
|
||||
perror("shell_run");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
1965
jzboot/src/shell_lex.c
Normal file
1965
jzboot/src/shell_lex.c
Normal file
File diff suppressed because it is too large
Load Diff
52
jzboot/src/shell_lex.l
Normal file
52
jzboot/src/shell_lex.l
Normal file
@ -0,0 +1,52 @@
|
||||
/*
|
||||
* JzBoot: an USB bootloader for JZ series of Ingenic(R) microprocessors.
|
||||
* Copyright (C) 2010 Sergey Gridassov <grindars@gmail.com>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
%{
|
||||
#include "shell_internal.h"
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
static char *str_append(char *str, const char *src) {
|
||||
if(str) {
|
||||
size_t newlen = strlen(str) + strlen(src) + 1;
|
||||
|
||||
char *newstr = malloc(newlen);
|
||||
|
||||
strcpy(newstr, str);
|
||||
strcat(newstr, src);
|
||||
|
||||
free(str);
|
||||
|
||||
return newstr;
|
||||
} else
|
||||
return strdup(src);
|
||||
}
|
||||
%}
|
||||
%option noyywrap nounput noinput batch reentrant
|
||||
|
||||
%x STR
|
||||
%%
|
||||
["] { yyextra->strval = NULL; BEGIN(STR); }
|
||||
; return TOK_SEPARATOR;
|
||||
[[:space:]]+ return TOK_SPACE;
|
||||
[#] return TOK_COMMENT;
|
||||
[^[:space:];"#]+ { yyextra->strval = strdup(yytext); return TOK_STRING; }
|
||||
<STR>[^\\"]+ yyextra->strval = str_append(yyextra->strval, yytext);
|
||||
<STR>\\["] yyextra->strval = str_append(yyextra->strval, "\"");
|
||||
<STR>\\ yyextra->strval = str_append(yyextra->strval, "\\");
|
||||
<STR>["] { BEGIN(INITIAL); return TOK_STRING; }
|
128
jzboot/src/spl_cmdset.c
Normal file
128
jzboot/src/spl_cmdset.c
Normal file
@ -0,0 +1,128 @@
|
||||
/*
|
||||
* JzBoot: an USB bootloader for JZ series of Ingenic(R) microprocessors.
|
||||
* Copyright (C) 2010 Sergey Gridassov <grindars@gmail.com>,
|
||||
* Peter Zotov <whitequark@whitequark.org>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <string.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <errno.h>
|
||||
|
||||
#include "shell.h"
|
||||
#include "app_config.h"
|
||||
#include "ingenic.h"
|
||||
|
||||
static int spl_memtest(shell_context_t *ctx, int argc, char *argv[]);
|
||||
static int spl_gpio(shell_context_t *ctx, int argc, char *argv[]);
|
||||
static int spl_boot(shell_context_t *ctx, int argc, char *argv[]);
|
||||
|
||||
const shell_command_t spl_cmdset[] = {
|
||||
{ "memtest", "SDRAM test", spl_memtest, "[BASE] <SIZE>" },
|
||||
{ "gpio", "Set GPIO #PIN to STATE 0 or 1", spl_gpio, "<PIN> <STATE>" },
|
||||
{ "boot", "Load stage2 USB bootloader", spl_boot, NULL },
|
||||
{ NULL, NULL, NULL, NULL }
|
||||
};
|
||||
|
||||
static int spl_stage1_op(shell_context_t *ctx, uint32_t op, uint32_t pin, uint32_t base, uint32_t size) {
|
||||
if(cfg_getenv("STAGE1_FILE") == NULL) {
|
||||
printf("Variable STAGE1_FILE is not set\n");
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
int ret = ingenic_stage1_debugop(shell_device(ctx), cfg_getenv("STAGE1_FILE"), op, pin, base, size);
|
||||
|
||||
if(ret == -1)
|
||||
perror("ingenic_stage1_debugop");
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int spl_memtest(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
uint32_t start, size;
|
||||
|
||||
if(argc == 3) {
|
||||
start = strtoul(argv[1], NULL, 0);
|
||||
size = strtoul(argv[2], NULL, 0);
|
||||
} else {
|
||||
start = SDRAM_BASE;
|
||||
size = ingenic_sdram_size(shell_device(ctx));
|
||||
}
|
||||
|
||||
if(cfg_getenv("STAGE1_FILE") == NULL) {
|
||||
printf("Variable STAGE1_FILE is not set\n");
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
uint32_t fail;
|
||||
|
||||
int ret = ingenic_memtest(shell_device(ctx), cfg_getenv("STAGE1_FILE"), start, size, &fail);
|
||||
|
||||
if(ret == -1) {
|
||||
if(errno == EFAULT) {
|
||||
printf("Memory test failed at address 0x%08X\n", fail);
|
||||
} else {
|
||||
perror("ingenic_memtest");
|
||||
}
|
||||
|
||||
} else {
|
||||
printf("Memory test passed\n");
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int spl_gpio(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
if(strcmp(argv[2], "0") && strcmp(argv[2], "1")) {
|
||||
printf("Usage: %s <PIN> <STATE>\n", argv[0]);
|
||||
printf(" STATE := 0 | 1\n");
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
return spl_stage1_op(ctx, !strcmp(argv[2], "1") ? STAGE1_DEBUG_GPIO_SET : STAGE1_DEBUG_GPIO_CLEAR, atoi(argv[1]), 0, 0);
|
||||
}
|
||||
|
||||
static int spl_boot(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
int ret = spl_stage1_op(ctx, STAGE1_DEBUG_BOOT, 0, 0, 0);
|
||||
|
||||
if(ret == -1)
|
||||
return -1;
|
||||
|
||||
if(cfg_getenv("STAGE2_FILE") == NULL) {
|
||||
printf("Variable STAGE2_FILE is not set\n");
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
ret = ingenic_loadstage(shell_device(ctx), INGENIC_STAGE2, cfg_getenv("STAGE2_FILE"));
|
||||
|
||||
if(ret == -1) {
|
||||
perror("ingenic_loadstage");
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
ret = ingenic_configure_stage2(shell_device(ctx));
|
||||
|
||||
if(ret == -1)
|
||||
perror("ingenic_configure_stage2");
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
162
jzboot/src/usbboot_cmdset.c
Normal file
162
jzboot/src/usbboot_cmdset.c
Normal file
@ -0,0 +1,162 @@
|
||||
/*
|
||||
* JzBoot: an USB bootloader for JZ series of Ingenic(R) microprocessors.
|
||||
* Copyright (C) 2010 Peter Zotov <whitequark@whitequark.org>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <string.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "shell.h"
|
||||
#include "app_config.h"
|
||||
#include "ingenic.h"
|
||||
#include "elfldr.h"
|
||||
|
||||
static int usbboot_boot(shell_context_t *ctx, int argc, char *argv[]);
|
||||
static int usbboot_load(shell_context_t *ctx, int argc, char *argv[]);
|
||||
static int usbboot_go(shell_context_t *ctx, int argc, char *argv[]);
|
||||
static int usbboot_load_kernel(shell_context_t *ctx, int argc, char *argv[]);
|
||||
static int usbboot_nquery(shell_context_t *ctx, int argc, char *argv[]);
|
||||
static int usbboot_ndump(shell_context_t *ctx, int argc, char *argv[]);
|
||||
static int usbboot_nerase(shell_context_t *ctx, int argc, char *argv[]);
|
||||
static int usbboot_nprogram(shell_context_t *ctx, int argc, char *argv[]);
|
||||
static int usbboot_nload(shell_context_t *ctx, int argc, char *argv[]);
|
||||
|
||||
const shell_command_t usbboot_cmdset[] = {
|
||||
|
||||
{ "boot", "Reconfigure stage2", usbboot_boot, NULL },
|
||||
{ "load", "Load file to SDRAM", usbboot_load, "<FILE> <BASE>" },
|
||||
{ "go", "Jump to <ADDRESS>", usbboot_go, "<ADDRESS>" },
|
||||
{ "load_kernel", "Load ELF kernel and initrd to memory", usbboot_load_kernel, "<KERNEL> <CMDLINE> [INITRAMFS]" },
|
||||
|
||||
{ "nquery", "Query NAND information", usbboot_nquery, "<DEVICE>" },
|
||||
{ "ndump", "Dump NAND to file", usbboot_ndump, "<DEVICE> <STARTPAGE> <PAGES> <FILE>" },
|
||||
{ "ndump_oob", "Dump NAND with OOB to file", usbboot_ndump, "<DEVICE> <STARTPAGE> <PAGES> <FILE>" },
|
||||
{ "nerase", "Erase NAND blocks", usbboot_nerase, "<DEVICE> <STARTBLOCK> <BLOCKS>" },
|
||||
{ "nprogram", "Program NAND from file", usbboot_nprogram, "<DEVICE> <STARTPAGE> <FILE>" },
|
||||
{ "nprogram_oob", "Program NAND with OOB from file", usbboot_nprogram, "<DEVICE> <STARTPAGE> <FILE>" },
|
||||
{ "nload", "Load NAND data to SDRAM", usbboot_nload, "<DEVICE> <STARTPAGE> <PAGES> <BASE>" },
|
||||
|
||||
{ NULL, NULL, NULL, NULL }
|
||||
};
|
||||
|
||||
static int usbboot_boot(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
int ret = ingenic_configure_stage2(shell_device(ctx));
|
||||
|
||||
if(ret == -1)
|
||||
perror("ingenic_configure_stage2");
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int usbboot_load(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
int ret = ingenic_load_sdram_file(shell_device(ctx), strtoul(argv[2], NULL, 0), argv[1]);
|
||||
|
||||
if(ret == -1)
|
||||
perror("ingenic_load_sdram_file");
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int usbboot_go(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
int ret = ingenic_go(shell_device(ctx), strtoul(argv[1], NULL, 0));
|
||||
|
||||
if(ret == -1)
|
||||
perror("ingenic_go");
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int usbboot_nquery(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
nand_info_t info;
|
||||
|
||||
int ret = ingenic_query_nand(shell_device(ctx), atoi(argv[1]), &info);
|
||||
|
||||
if(ret == -1) {
|
||||
perror("ingenic_query_nand");
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
printf(
|
||||
"VID: %02hhX\n"
|
||||
"PID: %02hhX\n"
|
||||
"Chip: %02hhX\n"
|
||||
"Page: %02hhX\n"
|
||||
"Plane: %02hhX\n",
|
||||
info.vid, info.pid, info.chip, info.page, info.plane);
|
||||
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int usbboot_ndump(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
int type = strcmp(argv[0], "ndump_oob") ? NO_OOB : OOB_ECC;
|
||||
|
||||
if(cfg_getenv("NAND_RAW"))
|
||||
type |= NAND_RAW;
|
||||
|
||||
int ret = ingenic_dump_nand(shell_device(ctx), atoi(argv[1]), atoi(argv[2]), atoi(argv[3]), type, argv[4]);
|
||||
|
||||
if(ret == -1)
|
||||
perror("ingenic_dump_nand");
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int usbboot_nerase(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
int ret = ingenic_erase_nand(shell_device(ctx), atoi(argv[1]), atoi(argv[2]), atoi(argv[3]));
|
||||
|
||||
if(ret == -1)
|
||||
perror("ingenic_erase_nand");
|
||||
|
||||
return ret;
|
||||
|
||||
}
|
||||
|
||||
static int usbboot_nprogram(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
int type = strcmp(argv[0], "nprogram_oob") ? NO_OOB : OOB_ECC;
|
||||
|
||||
if(strcmp(argv[0], "nprogram_oob") == 0) {
|
||||
if(cfg_getenv("NAND_RAW"))
|
||||
type = OOB_ECC;
|
||||
else
|
||||
type = OOB_NO_ECC;
|
||||
} else
|
||||
type = NO_OOB;
|
||||
|
||||
int ret = ingenic_program_nand(shell_device(ctx), atoi(argv[1]), atoi(argv[2]), type, argv[3]);
|
||||
|
||||
if(ret == -1)
|
||||
perror("ingenic_program_nand");
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int usbboot_nload(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
int ret = ingenic_load_nand(shell_device(ctx), atoi(argv[1]), atoi(argv[2]), atoi(argv[3]), strtoul(argv[4], NULL, 0));
|
||||
|
||||
if(ret == -1)
|
||||
perror("ingenic_load_nand");
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int usbboot_load_kernel(shell_context_t *ctx, int argc, char *argv[]) {
|
||||
return load_elf(shell_device(ctx), argv[1], argv[2],
|
||||
argc == 4 ? argv[3] : NULL);
|
||||
}
|
||||
|
239
jzboot/src/usbdev.c
Normal file
239
jzboot/src/usbdev.c
Normal file
@ -0,0 +1,239 @@
|
||||
/*
|
||||
* JzBoot: an USB bootloader for JZ series of Ingenic(R) microprocessors.
|
||||
* Copyright (C) 2010 Sergey Gridassov <grindars@gmail.com>,
|
||||
* Peter Zotov <whitequark@whitequark.org>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <errno.h>
|
||||
#include <libusb.h>
|
||||
|
||||
#include "usbdev.h"
|
||||
#include "debug.h"
|
||||
#include "devmgr.h"
|
||||
|
||||
#define CONTROL_TIMEOUT 5000
|
||||
|
||||
static libusb_context *ctx = NULL;
|
||||
|
||||
static int translate_libusb(int code);
|
||||
|
||||
int usbdev_enumerate() {
|
||||
libusb_device **list;
|
||||
ssize_t devices_count = libusb_get_device_list(ctx, &list);
|
||||
|
||||
if(devices_count < 0)
|
||||
return translate_libusb(devices_count);
|
||||
|
||||
for(int i = 0; i < devices_count; i++) {
|
||||
struct libusb_device_descriptor descr;
|
||||
|
||||
int ret = libusb_get_device_descriptor(list[i], &descr);
|
||||
|
||||
if(ret != LIBUSB_SUCCESS) {
|
||||
libusb_free_device_list(list, 1);
|
||||
|
||||
return translate_libusb(ret);
|
||||
}
|
||||
|
||||
if(is_ingenic(descr.idVendor, descr.idProduct)) {
|
||||
add_device(descr.idVendor, descr.idProduct, libusb_ref_device(list[i]));
|
||||
}
|
||||
}
|
||||
|
||||
libusb_free_device_list(list, 1);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int usbdev_init() {
|
||||
if(translate_libusb(libusb_init(&ctx)) == -1)
|
||||
return -1;
|
||||
|
||||
libusb_set_debug(ctx, get_debug_level());
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void usbdev_fini() {
|
||||
libusb_exit(ctx);
|
||||
ctx = NULL;
|
||||
}
|
||||
|
||||
void *usbdev_open(void *dev) {
|
||||
libusb_device_handle *hndl;
|
||||
|
||||
if(translate_libusb(libusb_open(dev, &hndl)) == -1)
|
||||
return NULL;
|
||||
|
||||
int ret = libusb_kernel_driver_active(hndl, INTERFACE_BOOT);
|
||||
|
||||
if(ret < 0) {
|
||||
libusb_close(hndl);
|
||||
|
||||
translate_libusb(ret);
|
||||
|
||||
return NULL;
|
||||
|
||||
} else if(ret == 1) {
|
||||
debug(LEVEL_INFO, "Deactivating kernel driver\n");
|
||||
|
||||
if(translate_libusb(libusb_detach_kernel_driver(hndl, INTERFACE_BOOT)) == -1) {
|
||||
libusb_close(hndl);
|
||||
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
|
||||
if(translate_libusb(libusb_claim_interface(hndl, INTERFACE_BOOT)) == -1) {
|
||||
libusb_close(hndl);
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
debug(LEVEL_DEBUG, "Device open\n");
|
||||
|
||||
return hndl;
|
||||
}
|
||||
|
||||
void usbdev_close(void *_hndl) {
|
||||
libusb_device_handle *hndl = _hndl;
|
||||
|
||||
libusb_release_interface(hndl, INTERFACE_BOOT);
|
||||
|
||||
libusb_close(hndl);
|
||||
|
||||
debug(LEVEL_DEBUG, "Device closed\n");
|
||||
}
|
||||
|
||||
int usbdev_vendor(void *_hndl, int direction, uint8_t req, uint16_t value, uint16_t index, void *data, uint16_t size) {
|
||||
libusb_device_handle *hndl = _hndl;
|
||||
|
||||
uint8_t type = LIBUSB_REQUEST_TYPE_VENDOR;
|
||||
|
||||
if(direction == USBDEV_FROMDEV)
|
||||
type |= LIBUSB_ENDPOINT_IN;
|
||||
|
||||
debug(LEVEL_DEBUG, "Control: type %02hhX, request %hhu, value %hu, index %hu, data %p, size %hu\n", type, req, value, index, data, size);
|
||||
|
||||
int ret = libusb_control_transfer(hndl, type, req, value, index, data, size, CONTROL_TIMEOUT);
|
||||
|
||||
if(ret >= 0)
|
||||
return ret;
|
||||
else
|
||||
return translate_libusb(ret);
|
||||
}
|
||||
|
||||
int usbdev_sendbulk(void *hndl, void *data, int size) {
|
||||
int trans;
|
||||
|
||||
debug(LEVEL_DEBUG, "Bulk: writing data %p, size %d\n", data, size);
|
||||
|
||||
if(translate_libusb(libusb_bulk_transfer(hndl, ENDPOINT_OUT, data, size, &trans, CONTROL_TIMEOUT)) == -1) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
if(trans != size) {
|
||||
debug(LEVEL_WARNING, "Bulk data truncated: requested %d, sent %d\n", size, trans);
|
||||
|
||||
errno = EIO;
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int usbdev_recvbulk(void *hndl, void *data, int size) {
|
||||
int trans;
|
||||
|
||||
debug(LEVEL_DEBUG, "Bulk: reading data %p, size %d\n", data, size);
|
||||
|
||||
int ret = translate_libusb(libusb_bulk_transfer(hndl, ENDPOINT_IN, data, size, &trans, CONTROL_TIMEOUT));
|
||||
|
||||
return ret == -1 ? -1 : trans;
|
||||
}
|
||||
|
||||
static int translate_libusb(int code) {
|
||||
switch(code) {
|
||||
case LIBUSB_SUCCESS:
|
||||
return 0;
|
||||
|
||||
case LIBUSB_ERROR_IO:
|
||||
errno = EIO;
|
||||
|
||||
break;
|
||||
|
||||
case LIBUSB_ERROR_INVALID_PARAM:
|
||||
errno = EINVAL;
|
||||
|
||||
break;
|
||||
|
||||
case LIBUSB_ERROR_ACCESS:
|
||||
errno = EACCES;
|
||||
|
||||
break;
|
||||
|
||||
case LIBUSB_ERROR_NO_DEVICE:
|
||||
case LIBUSB_ERROR_NOT_FOUND:
|
||||
errno = ENOENT;
|
||||
|
||||
break;
|
||||
|
||||
case LIBUSB_ERROR_BUSY:
|
||||
errno = EBUSY;
|
||||
|
||||
break;
|
||||
|
||||
case LIBUSB_ERROR_TIMEOUT:
|
||||
errno = ETIMEDOUT;
|
||||
|
||||
break;
|
||||
|
||||
case LIBUSB_ERROR_OVERFLOW:
|
||||
errno = EOVERFLOW;
|
||||
|
||||
break;
|
||||
|
||||
case LIBUSB_ERROR_PIPE:
|
||||
errno = EPIPE;
|
||||
|
||||
break;
|
||||
|
||||
case LIBUSB_ERROR_INTERRUPTED:
|
||||
errno = EINTR;
|
||||
|
||||
break;
|
||||
|
||||
case LIBUSB_ERROR_NO_MEM:
|
||||
errno = ENOMEM;
|
||||
|
||||
break;
|
||||
|
||||
case LIBUSB_ERROR_NOT_SUPPORTED:
|
||||
errno = ENOTSUP;
|
||||
|
||||
break;
|
||||
|
||||
|
||||
case LIBUSB_ERROR_OTHER:
|
||||
default:
|
||||
errno = EFAULT;
|
||||
}
|
||||
|
||||
debug(LEVEL_DEBUG, "Translated libusb return %d to %d\n", code, errno);
|
||||
|
||||
return -1;
|
||||
}
|
Loading…
Reference in New Issue
Block a user