| 1 | /* |
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| 2 | * This file is subject to the terms and conditions of the GNU General Public |
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| 3 | * License. See the file "COPYING" in the main directory of this archive |
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| 4 | * for more details. |
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| 5 | * |
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| 6 | * Copyright (C) 2012 Jonas Gorski <jonas.gorski@gmail.com> |
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| 7 | */ |
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| 8 | |
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| 9 | #include <linux/init.h> |
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| 10 | #include <linux/kernel.h> |
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| 11 | #include <linux/platform_device.h> |
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| 12 | |
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| 13 | #include <bcm63xx_cpu.h> |
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| 14 | #include <bcm63xx_dev_hsspi.h> |
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| 15 | #include <bcm63xx_regs.h> |
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| 16 | |
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| 17 | static struct resource spi_resources[] = { |
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| 18 | { |
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| 19 | .start = -1, /* filled at runtime */ |
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| 20 | .end = -1, /* filled at runtime */ |
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| 21 | .flags = IORESOURCE_MEM, |
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| 22 | }, |
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| 23 | { |
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| 24 | .start = -1, /* filled at runtime */ |
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| 25 | .flags = IORESOURCE_IRQ, |
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| 26 | }, |
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| 27 | }; |
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| 28 | |
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| 29 | static struct platform_device bcm63xx_hsspi_device = { |
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| 30 | .name = "bcm63xx-hsspi" , |
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| 31 | .id = 0, |
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| 32 | .num_resources = ARRAY_SIZE(spi_resources), |
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| 33 | .resource = spi_resources, |
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| 34 | }; |
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| 35 | |
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| 36 | int __init bcm63xx_hsspi_register(void) |
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| 37 | { |
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| 38 | if (!BCMCPU_IS_6328() && !BCMCPU_IS_6362()) |
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| 39 | return -ENODEV; |
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| 40 | |
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| 41 | spi_resources[0].start = bcm63xx_regset_address(RSET_HSSPI); |
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| 42 | spi_resources[0].end = spi_resources[0].start; |
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| 43 | spi_resources[0].end += RSET_HSSPI_SIZE - 1; |
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| 44 | spi_resources[1].start = bcm63xx_get_irq_number(IRQ_HSSPI); |
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| 45 | |
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| 46 | return platform_device_register(&bcm63xx_hsspi_device); |
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| 47 | } |
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| 48 | |
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