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MIPS: TXx9: Add DMAC support

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Add platform support for DMAC of TXx9 SoCs.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Atsushi Nemoto
2009-04-23 00:40:31 +09:00
committed by Ralf Baechle
parent ea76f0b375
commit f48c8c958a
11 changed files with 112 additions and 10 deletions
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3
arch/mips/include/asm/txx9/dmac.h
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@ -45,4 +45,7 @@ struct txx9dmac_slave {
unsigned int reg_width;
};
void txx9_dmac_init(int id, unsigned long baseaddr, int irq,
const struct txx9dmac_platform_data *pdata);
#endif /* __ASM_TXX9_DMAC_H */

2
arch/mips/include/asm/txx9/tx4927.h
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@ -41,6 +41,7 @@
#define TX4927_SDRAMC_REG (TX4927_REG_BASE + 0x8000)
#define TX4927_EBUSC_REG (TX4927_REG_BASE + 0x9000)
#define TX4927_DMA_REG (TX4927_REG_BASE + 0xb000)
#define TX4927_PCIC_REG (TX4927_REG_BASE + 0xd000)
#define TX4927_CCFG_REG (TX4927_REG_BASE + 0xe000)
#define TX4927_IRC_REG (TX4927_REG_BASE + 0xf600)
@ -265,5 +266,6 @@ int tx4927_pciclk66_setup(void);
void tx4927_setup_pcierr_irq(void);
void tx4927_irq_init(void);
void tx4927_mtd_init(int ch);
void tx4927_dmac_init(int memcpy_chan);
#endif /* __ASM_TXX9_TX4927_H */

1
arch/mips/include/asm/txx9/tx4938.h
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@ -305,5 +305,6 @@ struct tx4938ide_platform_info {
};
void tx4938_ata_init(unsigned int irq, unsigned int shift, int tune);
void tx4938_dmac_init(int memcpy_chan0, int memcpy_chan1);
#endif

1
arch/mips/include/asm/txx9/tx4939.h
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@ -544,5 +544,6 @@ void tx4939_ata_init(void);
void tx4939_rtc_init(void);
void tx4939_ndfmc_init(unsigned int hold, unsigned int spw,
unsigned char ch_mask, unsigned char wide_mask);
void tx4939_dmac_init(int memcpy_chan0, int memcpy_chan1);
#endif /* __ASM_TXX9_TX4939_H */