diff options
| -rw-r--r-- | src/target/firmware/Makefile | 2 | ||||
| -rw-r--r-- | src/target/firmware/apps/chainload/main.c | 53 |
2 files changed, 54 insertions, 1 deletions
diff --git a/src/target/firmware/Makefile b/src/target/firmware/Makefile index c2ca9f95..d21a1b4a 100644 --- a/src/target/firmware/Makefile +++ b/src/target/firmware/Makefile @@ -4,7 +4,7 @@ BOARDS?=compal_e88 compal_e99 gta0x # List of all applications (meant to be overridden on command line) -APPLICATIONS?=hello_world compal_dsp_dump layer1 loader simtest +APPLICATIONS?=hello_world compal_dsp_dump layer1 loader simtest chainload # TI Calypso diff --git a/src/target/firmware/apps/chainload/main.c b/src/target/firmware/apps/chainload/main.c new file mode 100644 index 00000000..5121837f --- /dev/null +++ b/src/target/firmware/apps/chainload/main.c @@ -0,0 +1,53 @@ +/* Compal ramloader -> Calypso romloader Chainloading application */ + +/* (C) 2010 by Steve Markgraf <steve@steve-m.de> + * + * All Rights Reserved + * + * 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 2 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, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#include <stdint.h> +#include <stdio.h> +#include <string.h> + +#include <debug.h> +#include <memory.h> +#include <delay.h> + +#include <calypso/clock.h> + +/* Main Program */ + +static void device_enter_loader(unsigned char bootrom) { + calypso_bootrom(bootrom); + void (*entry)( void ) = (void (*)(void))0; + entry(); +} + +int main(void) +{ + /* Always disable wdt (some platforms enable it on boot) */ + wdog_enable(0); + + /* enable Calypso romloader mapping and jump there */ + delay_ms(200); + device_enter_loader(1); + + /* Not reached */ + while(1) { + } +} |