I am testing C6678 multicore boot in SPI bootmode.I want to load different applications to core 0 and core1. The bootloader document provides the information as follows:
The application that is executed in core0 should write the start address of the application to be run on the secondary cores to their BOOT_MAGIC_ADDRESS;it should also
write into the IPC register to trigger an interrupt for each secondary cores.
I write the following codes(part of the entire application to be run on core 0 ) referencing pcieboot_helloworld.c located at tools\bootloader\examples\pcie.When I run the
project in core 0,the values of address 0x02620038(KICK 0 ), 0x0262003C(KICK1) and 0x02620244(IPCGR1) remain zeros. They can't be set to the expected number,while
the value of BOOT_MAGIC_ADDR(1) is set to 0x11834980 . I don't know why. Please help me.
# define DEVICE_REG32_W(x,y) = *(volatile uint32_t *)(x) = (y)
#define KICK0 0x02620038
#define KICK1 0x0262003C
#define MAGIC_ADDR 0x87fffc
#define BOOT_MAGIC_ADDR(x) (MAGIC_ADDR + (1<<28) + (1<<24) )
#define IPCGR1 0x02620244
void main()
{
DEVICE_REG32_W(KICK0, 0x83e70b13);
DEVICE_REG32_W(KICK1, 0x95a4f1e0);
DEVICE_REG32_W(BOOT_MAGIC_ADDR(1), 0x11834980);
platform(1);
DEVICE_REG32_W( IPCGR1 , 1);
platform(1000);
}
