diff options
Diffstat (limited to '')
-rw-r--r-- | c/src/lib/libbsp/m68k/mvme162/include/bsp.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/m68k/mvme162/include/bsp.h b/c/src/lib/libbsp/m68k/mvme162/include/bsp.h index 054937afa2..b043c2c73f 100644 --- a/c/src/lib/libbsp/m68k/mvme162/include/bsp.h +++ b/c/src/lib/libbsp/m68k/mvme162/include/bsp.h @@ -163,6 +163,28 @@ typedef volatile struct { #define EXTERN extern #endif + +/* + * This value is the default address location of the 162Bug vector table + * and is also the default start address of the boards DRAM. This value + * may be different for your specific board based on a number of factors: + * + * Default DRAM address: 0x00000000 + * Default SRAM address: 0xFFE00000 + * + * o If no DRAM can be found by the 162Bug program, it will use SRAM. + * o The default SRAM address may be different if SRAM mezzanine boards + * are installed on the main board. + * o Both the DRAM and SRAM addresses can be modified by changing the + * appropriate values in NVRAM using the ENV command at the 162Bug + * prompt. + * + * If your board has different values than the defaults, change the value + * of the following define. + * + */ +#define MOT_162BUG_VEC_ADDRESS 0x00000000 + extern m68k_isr_entry M68Kvec[]; /* vector table address */ /* functions */ |