| /* |
| * arch/ppc/boot/simple/misc-chestnut.S |
| * |
| * Setup for the IBM Chestnut (ibm-750fxgx_eval) |
| * |
| * Author: <source@mvista.com> |
| * |
| * <2004> (c) MontaVista Software, Inc. This file is licensed under |
| * the terms of the GNU General Public License version 2. This program |
| * is licensed "as is" without any warranty of any kind, whether express |
| * or implied. |
| */ |
| |
| |
| #include <asm/ppc_asm.h> |
| #include <asm/mv64x60_defs.h> |
| #include <platforms/chestnut.h> |
| |
| .globl mv64x60_board_init |
| mv64x60_board_init: |
| /* |
| * move UART to 0xffc00000 |
| */ |
| |
| li r23,16 |
| |
| addis r25,0,CONFIG_MV64X60_BASE@h |
| ori r25,r25,MV64x60_CPU2DEV_2_BASE |
| addis r26,0,CHESTNUT_UART_BASE@h |
| srw r26,r26,r23 |
| stwbrx r26,0,(r25) |
| sync |
| |
| addis r25,0,CONFIG_MV64X60_BASE@h |
| ori r25,r25,MV64x60_CPU2DEV_2_SIZE |
| addis r26,0,0x00100000@h |
| srw r26,r26,r23 |
| stwbrx r26,0,(r25) |
| sync |
| |
| blr |
