static void
octeon_boot_params_init(register_t ptr)
{
octeon_boot_descriptor_t *app_desc_ptr;
cvmx_bootinfo_t *octeon_bootinfo;
if (ptr == 0 || ptr >= MAX_APP_DESC_ADDR) {
cvmx_safe_printf("app descriptor passed at invalid address %#jx\n",
(uintmax_t)ptr);
platform_reset();
}
app_desc_ptr = (octeon_boot_descriptor_t *)(intptr_t)ptr;
if (app_desc_ptr->desc_version < 6) {
cvmx_safe_printf("Your boot code is too old to be supported.\n");
platform_reset();
}
octeon_bootinfo = octeon_process_app_desc_ver_6(app_desc_ptr);
if (octeon_bootinfo == NULL) {
cvmx_safe_printf("Could not parse boot descriptor.\n");
platform_reset();
}
if (cvmx_sysinfo_get()->led_display_base_addr != 0) {
/*
* Revision 1.x of the EBT3000 only supports 4 characters, but
* other devices support 8.
*/
if (cvmx_sysinfo_get()->board_type == CVMX_BOARD_TYPE_EBT3000 &&
cvmx_sysinfo_get()->board_rev_major == 1)
ebt3000_str_write("FBSD");
else
ebt3000_str_write("FreeBSD!");
}
if (cvmx_sysinfo_get()->phy_mem_desc_addr == (uint64_t)0) {
cvmx_safe_printf("Your boot loader did not supply a memory descriptor.\n");
platform_reset();
}
cvmx_bootmem_init(cvmx_sysinfo_get()->phy_mem_desc_addr);
octeon_feature_init();
__cvmx_helper_cfg_init();
}
/**
* This function performs some default initialization of the Octeon executive. It initializes
* the cvmx_bootmem memory allocator with the list of physical memory shared by the bootloader.
* This function should be called on all cores that will use the bootmem allocator.
* Applications which require a different configuration can replace this function with a suitable application
* specific one.
*
* @return 0 on success
* -1 on failure
*/
int cvmx_user_app_init(void)
{
return cvmx_bootmem_init(cvmx_sysinfo_get()->phy_mem_desc_ptr);
}
