| // SPDX-License-Identifier: GPL-2.0-or-later |
| |
| #include <stddef.h> |
| #include "stdio.h" |
| #include "types.h" |
| #include "io.h" |
| #include "ops.h" |
| |
| BSS_STACK(8192); |
| |
| void platform_init(unsigned long r3, unsigned long r4, unsigned long r5) |
| { |
| unsigned long heapsize = 16*1024*1024 - (unsigned long)_end; |
| |
| /* |
| * Disable interrupts and turn off MSR_RI, since we'll |
| * shortly be overwriting the interrupt vectors. |
| */ |
| __asm__ volatile("mtmsrd %0,1" : : "r" (0)); |
| |
| simple_alloc_init(_end, heapsize, 32, 64); |
| fdt_init(_dtb_start); |
| serial_console_init(); |
| } |