projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 4f9d6e95 AIB |
1 | /* |
| 2 | * Routines common to most mpc86xx-based boards. | |
| 3 | * | |
| 4 | * This is free software; you can redistribute it and/or modify | |
| 5 | * it under the terms of the GNU General Public License version 2 as | |
| 6 | * published by the Free Software Foundation. | |
| 7 | */ | |
| 8 | ||
| 9 | #include <linux/of_platform.h> | |
| 10 | #include <asm/synch.h> | |
| 11 | ||
| 12 | #include "mpc86xx.h" | |
| 13 | ||
| 14 | static const struct of_device_id mpc86xx_common_ids[] __initconst = { | |
| 15 | { .type = "soc", }, | |
| 16 | { .compatible = "soc", }, | |
| 17 | { .compatible = "simple-bus", }, | |
| 18 | { .name = "localbus", }, | |
| 19 | { .compatible = "gianfar", }, | |
| 20 | { .compatible = "fsl,mpc8641-pcie", }, | |
| 21 | {}, | |
| 22 | }; | |
| 23 | ||
| 24 | int __init mpc86xx_common_publish_devices(void) | |
| 25 | { | |
| 26 | return of_platform_bus_probe(NULL, mpc86xx_common_ids, NULL); | |
| 27 | } | |
| 28 | ||
| 29 | long __init mpc86xx_time_init(void) | |
| 30 | { | |
| 31 | unsigned int temp; | |
| 32 | ||
| 33 | /* Set the time base to zero */ | |
| 34 | mtspr(SPRN_TBWL, 0); | |
| 35 | mtspr(SPRN_TBWU, 0); | |
| 36 | ||
| 37 | temp = mfspr(SPRN_HID0); | |
| 38 | temp |= HID0_TBEN; | |
| 39 | mtspr(SPRN_HID0, temp); | |
| 40 | isync(); | |
| 41 | ||
| 42 | return 0; | |
| 43 | } |