diff options
Diffstat (limited to 'lib_nios2')
| -rw-r--r-- | lib_nios2/bootm.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/lib_nios2/bootm.c b/lib_nios2/bootm.c index 675bfac..5d25edf 100644 --- a/lib_nios2/bootm.c +++ b/lib_nios2/bootm.c @@ -26,21 +26,26 @@ #include <asm/byteorder.h> #include <asm/cache.h> +#define NIOS_MAGIC 0x534f494e /* enable command line and initrd passing */ + int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images) { - void (*kernel)(void) = (void (*)(void))images->ep; + void (*kernel)(int, int, int, char *) = (void *)images->ep; + char *commandline = getenv("bootargs"); + ulong initrd_start = images->rd_start; + ulong initrd_end = images->rd_end; if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) return 1; /* flushes data and instruction caches before calling the kernel */ - flush_dcache (0,CONFIG_SYS_DCACHE_SIZE); - flush_icache (0,CONFIG_SYS_ICACHE_SIZE); + disable_interrupts(); + flush_dcache((ulong)kernel, CONFIG_SYS_DCACHE_SIZE); + flush_icache((ulong)kernel, CONFIG_SYS_ICACHE_SIZE); - /* For now we assume the Microtronix linux ... which only - * needs to be called ;-) - */ - kernel (); + debug("bootargs=%s @ 0x%lx\n", commandline, (ulong)&commandline); + debug("initrd=0x%lx-0x%lx\n", (ulong)initrd_start, (ulong)initrd_end); + kernel(NIOS_MAGIC, initrd_start, initrd_end, commandline); /* does not return */ return 1; |