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ar71xx: ar934x_nfc: allow to control DMA data swap via platform data

Browse Source 
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34588 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2012-12-10 10:38:07 +00:00
parent e333d81785
commit c586ec0f29
6 changed files with 48 additions and 12 deletions
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5
target/linux/ar71xx/files/arch/mips/ath79/dev-nfc.c
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@@ -80,6 +80,11 @@ void __init ath79_nfc_set_scan_fixup(int (*f)(struct mtd_info *mtd))
ath79_nfc_data.scan_fixup = f;
}
void __init ath79_nfc_set_swap_dma(bool enable)
{
ath79_nfc_data.swap_dma = enable;
}
void __init ath79_nfc_set_parts(struct mtd_partition *parts, int nr_parts)
{
ath79_nfc_data.parts = parts;

4
target/linux/ar71xx/files/arch/mips/ath79/dev-nfc.h
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@@ -11,16 +11,20 @@
#ifndef _ATH79_DEV_NFC_H
#define _ATH79_DEV_NFC_H
struct mtd_partition;
#ifdef CONFIG_ATH79_DEV_NFC
void ath79_nfc_set_parts(struct mtd_partition *parts, int nr_parts);
void ath79_nfc_set_select_chip(void (*f)(int chip_no));
void ath79_nfc_set_scan_fixup(int (*f)(struct mtd_info *mtd));
void ath79_nfc_set_swap_dma(bool enable);
void ath79_register_nfc(void);
#else
static inline void ath79_nfc_set_parts(struct mtd_partition *parts,
int nr_parts) {}
static inline void ath79_nfc_set_select_chip(void (*f)(int chip_no)) {}
static inline void ath79_nfc_set_scan_fixup(int (*f)(struct mtd_info *mtd)) {}
static inline void ath79_nfc_set_swap_dma(bool enable) {}
static inline void ath79_register_nfc(void) {}
#endif

1
target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c
View File

@@ -200,6 +200,7 @@ static void __init rb2011_nand_init(void)
ath79_nfc_set_parts(rb2011_nand_partitions,
ARRAY_SIZE(rb2011_nand_partitions));
ath79_nfc_set_select_chip(rb2011_nand_select_chip);
ath79_nfc_set_swap_dma(true);
ath79_register_nfc();
}