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40 lines
781 B
40 lines
781 B
// SPDX-License-Identifier: GPL-2.0-only |
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/* |
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* Routines common to most mpc86xx-based boards. |
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*/ |
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#include <linux/of_platform.h> |
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#include <asm/synch.h> |
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#include "mpc86xx.h" |
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static const struct of_device_id mpc86xx_common_ids[] __initconst = { |
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{ .type = "soc", }, |
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{ .compatible = "soc", }, |
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{ .compatible = "simple-bus", }, |
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{ .name = "localbus", }, |
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{ .compatible = "gianfar", }, |
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{ .compatible = "fsl,mpc8641-pcie", }, |
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{}, |
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}; |
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int __init mpc86xx_common_publish_devices(void) |
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{ |
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return of_platform_bus_probe(NULL, mpc86xx_common_ids, NULL); |
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} |
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long __init mpc86xx_time_init(void) |
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{ |
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unsigned int temp; |
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/* Set the time base to zero */ |
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mtspr(SPRN_TBWL, 0); |
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mtspr(SPRN_TBWU, 0); |
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temp = mfspr(SPRN_HID0); |
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temp |= HID0_TBEN; |
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mtspr(SPRN_HID0, temp); |
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isync(); |
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return 0; |
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}
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