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1 | /* |
2 | * This file contains low level CPU setup functions. | |
3 | * Kumar Gala <galak@kernel.crashing.org> | |
4 | * Copyright 2009 Freescale Semiconductor, Inc. | |
5 | * | |
6 | * Based on cpu_setup_6xx code by | |
7 | * Benjamin Herrenschmidt <benh@kernel.crashing.org> | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU General Public License | |
11 | * as published by the Free Software Foundation; either version | |
12 | * 2 of the License, or (at your option) any later version. | |
13 | * | |
14 | */ | |
15 | ||
16 | #include <asm/processor.h> | |
17 | #include <asm/cputable.h> | |
18 | #include <asm/ppc_asm.h> | |
19 | ||
20 | _GLOBAL(__setup_cpu_e200) | |
21 | /* enable dedicated debug exception handling resources (Debug APU) */ | |
22 | mfspr r3,SPRN_HID0 | |
23 | ori r3,r3,HID0_DAPUEN@l | |
24 | mtspr SPRN_HID0,r3 | |
25 | b __setup_e200_ivors | |
26 | _GLOBAL(__setup_cpu_e500v1) | |
27 | _GLOBAL(__setup_cpu_e500v2) | |
28 | b __setup_e500_ivors | |
29 | _GLOBAL(__setup_cpu_e500mc) | |
30 | b __setup_e500mc_ivors | |
31 |