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Release 4.14 arch/m68k/amiga/platform.c

Directory: arch/m68k/amiga
/*
 *  Copyright (C) 2007-2009 Geert Uytterhoeven
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file COPYING in the main directory of this archive
 * for more details.
 */

#include <linux/err.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/zorro.h>

#include <asm/amigahw.h>
#include <asm/amigayle.h>
#include <asm/byteorder.h>


#ifdef CONFIG_ZORRO


static const struct resource zorro_resources[] __initconst = {
	/* Zorro II regions (on Zorro II/III) */
	{
		.name	= "Zorro II exp",
		.start	= 0x00e80000,
		.end	= 0x00efffff,
		.flags	= IORESOURCE_MEM,
        }, {
		.name	= "Zorro II mem",
		.start	= 0x00200000,
		.end	= 0x009fffff,
		.flags	= IORESOURCE_MEM,
        },
	/* Zorro III regions (on Zorro III only) */
	{
		.name	= "Zorro III exp",
		.start	= 0xff000000,
		.end	= 0xffffffff,
		.flags	= IORESOURCE_MEM,
        }, {
		.name	= "Zorro III cfg",
		.start	= 0x40000000,
		.end	= 0x7fffffff,
		.flags	= IORESOURCE_MEM,
        }
};



static int __init amiga_init_bus(void) { struct platform_device *pdev; unsigned int n; if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(ZORRO)) return -ENODEV; n = AMIGAHW_PRESENT(ZORRO3) ? 4 : 2; pdev = platform_device_register_simple("amiga-zorro", -1, zorro_resources, n); return PTR_ERR_OR_ZERO(pdev); }

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Geert Uytterhoeven6398.44%266.67%
Rusty Russell11.56%133.33%
Total64100.00%3100.00%

subsys_initcall(amiga_init_bus);
static int __init z_dev_present(zorro_id id) { unsigned int i; for (i = 0; i < zorro_num_autocon; i++) { const struct ExpansionRom *rom = &zorro_autocon_init[i].rom; if (be16_to_cpu(rom->er_Manufacturer) == ZORRO_MANUF(id) && rom->er_Product == ZORRO_PROD(id)) return 1; } return 0; }

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Geert Uytterhoeven72100.00%4100.00%
Total72100.00%4100.00%

#else /* !CONFIG_ZORRO */
static inline int z_dev_present(zorro_id id) { return 0; }

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Geert Uytterhoeven13100.00%1100.00%
Total13100.00%1100.00%

#endif /* !CONFIG_ZORRO */ static const struct resource a3000_scsi_resource __initconst = { .start = 0xdd0000, .end = 0xdd00ff, .flags = IORESOURCE_MEM, }; static const struct resource a4000t_scsi_resource __initconst = { .start = 0xdd0000, .end = 0xdd0fff, .flags = IORESOURCE_MEM, }; static const struct resource a1200_ide_resource __initconst = { .start = 0xda0000, .end = 0xda1fff, .flags = IORESOURCE_MEM, }; static const struct gayle_ide_platform_data a1200_ide_pdata __initconst = { .base = 0xda0000, .irqport = 0xda9000, .explicit_ack = 1, }; static const struct resource a4000_ide_resource __initconst = { .start = 0xdd2000, .end = 0xdd3fff, .flags = IORESOURCE_MEM, }; static const struct gayle_ide_platform_data a4000_ide_pdata __initconst = { .base = 0xdd2020, .irqport = 0xdd3020, .explicit_ack = 0, }; static const struct resource amiga_rtc_resource __initconst = { .start = 0x00dc0000, .end = 0x00dcffff, .flags = IORESOURCE_MEM, };
static int __init amiga_init_devices(void) { struct platform_device *pdev; int error; if (!MACH_IS_AMIGA) return -ENODEV; /* video hardware */ if (AMIGAHW_PRESENT(AMI_VIDEO)) { pdev = platform_device_register_simple("amiga-video", -1, NULL, 0); if (IS_ERR(pdev)) return PTR_ERR(pdev); } /* sound hardware */ if (AMIGAHW_PRESENT(AMI_AUDIO)) { pdev = platform_device_register_simple("amiga-audio", -1, NULL, 0); if (IS_ERR(pdev)) return PTR_ERR(pdev); } /* storage interfaces */ if (AMIGAHW_PRESENT(AMI_FLOPPY)) { pdev = platform_device_register_simple("amiga-floppy", -1, NULL, 0); if (IS_ERR(pdev)) return PTR_ERR(pdev); } if (AMIGAHW_PRESENT(A3000_SCSI)) { pdev = platform_device_register_simple("amiga-a3000-scsi", -1, &a3000_scsi_resource, 1); if (IS_ERR(pdev)) return PTR_ERR(pdev); } if (AMIGAHW_PRESENT(A4000_SCSI)) { pdev = platform_device_register_simple("amiga-a4000t-scsi", -1, &a4000t_scsi_resource, 1); if (IS_ERR(pdev)) return PTR_ERR(pdev); } if (AMIGAHW_PRESENT(A1200_IDE) || z_dev_present(ZORRO_PROD_MTEC_VIPER_MK_V_E_MATRIX_530_SCSI_IDE)) { pdev = platform_device_register_simple("amiga-gayle-ide", -1, &a1200_ide_resource, 1); if (IS_ERR(pdev)) return PTR_ERR(pdev); error = platform_device_add_data(pdev, &a1200_ide_pdata, sizeof(a1200_ide_pdata)); if (error) return error; } if (AMIGAHW_PRESENT(A4000_IDE)) { pdev = platform_device_register_simple("amiga-gayle-ide", -1, &a4000_ide_resource, 1); if (IS_ERR(pdev)) return PTR_ERR(pdev); error = platform_device_add_data(pdev, &a4000_ide_pdata, sizeof(a4000_ide_pdata)); if (error) return error; } /* other I/O hardware */ if (AMIGAHW_PRESENT(AMI_KEYBOARD)) { pdev = platform_device_register_simple("amiga-keyboard", -1, NULL, 0); if (IS_ERR(pdev)) return PTR_ERR(pdev); } if (AMIGAHW_PRESENT(AMI_MOUSE)) { pdev = platform_device_register_simple("amiga-mouse", -1, NULL, 0); if (IS_ERR(pdev)) return PTR_ERR(pdev); } if (AMIGAHW_PRESENT(AMI_SERIAL)) { pdev = platform_device_register_simple("amiga-serial", -1, NULL, 0); if (IS_ERR(pdev)) return PTR_ERR(pdev); } if (AMIGAHW_PRESENT(AMI_PARALLEL)) { pdev = platform_device_register_simple("amiga-parallel", -1, NULL, 0); if (IS_ERR(pdev)) return PTR_ERR(pdev); } /* real time clocks */ if (AMIGAHW_PRESENT(A2000_CLK)) { pdev = platform_device_register_simple("rtc-msm6242", -1, &amiga_rtc_resource, 1); if (IS_ERR(pdev)) return PTR_ERR(pdev); } if (AMIGAHW_PRESENT(A3000_CLK)) { pdev = platform_device_register_simple("rtc-rp5c01", -1, &amiga_rtc_resource, 1); if (IS_ERR(pdev)) return PTR_ERR(pdev); } return 0; }

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Geert Uytterhoeven557100.00%12100.00%
Total557100.00%12100.00%

arch_initcall(amiga_init_devices);

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Geert Uytterhoeven101499.90%1794.44%
Rusty Russell10.10%15.56%
Total1015100.00%18100.00%
Directory: arch/m68k/amiga
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