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2ab71a02c5
Broadcom ARM home routers store SPROM content in NVRAM just like MIPS ones. To share SPROM code we need to move it out of arch/mips/ to some common place. We already have bcm47xx_nvram in firmware path and SPROM should fit there as well. This driver is responsible for parsing SoC configuration data into a struct shared between ssb and bcma buses. This was tested with BCM4706 & BCM5357C0 (BCM47XX) and BCM4708A0 (ARCH_BCM_5301X). Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Cc: Hauke Mehrtens <hauke@hauke-m.de> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/12210/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
25 lines
600 B
C
25 lines
600 B
C
/*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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#ifndef __BCM47XX_SPROM_H
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#define __BCM47XX_SPROM_H
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#include <linux/types.h>
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#include <linux/kernel.h>
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#include <linux/vmalloc.h>
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#ifdef CONFIG_BCM47XX_SPROM
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int bcm47xx_sprom_register_fallbacks(void);
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#else
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static inline int bcm47xx_sprom_register_fallbacks(void)
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{
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return -ENOTSUPP;
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};
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#endif
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#endif /* __BCM47XX_SPROM_H */
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