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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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a62e90308f
The previous nuc932 support patches have been discarded by me and because it belongs to another SoCs series named nuc93x,at present, which included nuc931 and nuc932, I think it is better to create a new mach-nuc93x,So I made the patch,and request your advice.Thanks! Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
/*
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* arch/arm/mach-nuc93x/cpu.h
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*
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* Copyright (c) 2008 Nuvoton technology corporation
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* All rights reserved.
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*
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* Header file for NUC93X CPU support
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*
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* Wan ZongShun <mcuos.com@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#define IODESC_ENT(y) \
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{ \
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.virtual = (unsigned long)NUC93X_VA_##y, \
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.pfn = __phys_to_pfn(NUC93X_PA_##y), \
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.length = NUC93X_SZ_##y, \
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.type = MT_DEVICE, \
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}
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#define NUC93X_8250PORT(name) \
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{ \
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.membase = name##_BA, \
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.mapbase = name##_PA, \
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.irq = IRQ_##name, \
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.uartclk = 57139200, \
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.regshift = 2, \
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.iotype = UPIO_MEM, \
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.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, \
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}
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/*Cpu identifier register*/
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#define NUC93XPDID NUC93X_VA_GCR
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#define NUC932_CPUID 0x29550091
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/* extern file from cpu.c */
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extern void nuc93x_clock_source(struct device *dev, unsigned char *src);
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extern void nuc93x_init_clocks(void);
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extern void nuc93x_map_io(struct map_desc *mach_desc, int mach_size);
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extern void nuc93x_board_init(struct platform_device **device, int size);
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extern struct platform_device nuc93x_serial_device;
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