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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
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/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (C) 2012 Jonas Gorski <jonas.gorski@gmail.com>
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*/
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/platform_device.h>
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#include <bcm63xx_cpu.h>
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#include <bcm63xx_dev_hsspi.h>
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#include <bcm63xx_regs.h>
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static struct resource spi_resources[] = {
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{
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.start = -1, /* filled at runtime */
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.end = -1, /* filled at runtime */
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.flags = IORESOURCE_MEM,
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},
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{
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.start = -1, /* filled at runtime */
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device bcm63xx_hsspi_device = {
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.name = "bcm63xx-hsspi",
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.id = 0,
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.num_resources = ARRAY_SIZE(spi_resources),
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.resource = spi_resources,
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};
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int __init bcm63xx_hsspi_register(void)
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{
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if (!BCMCPU_IS_6328() && !BCMCPU_IS_6362())
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return -ENODEV;
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spi_resources[0].start = bcm63xx_regset_address(RSET_HSSPI);
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spi_resources[0].end = spi_resources[0].start;
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spi_resources[0].end += RSET_HSSPI_SIZE - 1;
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spi_resources[1].start = bcm63xx_get_irq_number(IRQ_HSSPI);
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return platform_device_register(&bcm63xx_hsspi_device);
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}
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