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author | Atsushi Nemoto <anemo@mba.ocn.ne.jp> | 2008-08-19 22:55:11 +0900 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2008-10-11 16:18:42 +0100 |
commit | 51f607c76e1e7bd089dcad97b6b0a58649be06a3 (patch) | |
tree | bcf9389a1e3bcd347d7c560163d2c014d804a162 /include/asm-mips/txx9/tx4927.h | |
parent | c7b95bcb38ea492fd025008ef99501a2b90aa237 (diff) | |
download | linux-51f607c76e1e7bd089dcad97b6b0a58649be06a3.tar.gz linux-51f607c76e1e7bd089dcad97b6b0a58649be06a3.tar.bz2 linux-51f607c76e1e7bd089dcad97b6b0a58649be06a3.zip |
MIPS: TXx9: Add mtd support
Add helper routines to register physmap-flash platform devices for NOR
flashes.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips/txx9/tx4927.h')
-rw-r--r-- | include/asm-mips/txx9/tx4927.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-mips/txx9/tx4927.h b/include/asm-mips/txx9/tx4927.h index 195f6515db9a..36a9241b0cac 100644 --- a/include/asm-mips/txx9/tx4927.h +++ b/include/asm-mips/txx9/tx4927.h @@ -196,6 +196,8 @@ struct tx4927_ccfg_reg { #define TX4927_EBUSC_BA(ch) ((TX4927_EBUSC_CR(ch) >> 48) << 20) #define TX4927_EBUSC_SIZE(ch) \ (0x00100000 << ((unsigned long)(TX4927_EBUSC_CR(ch) >> 8) & 0xf)) +#define TX4927_EBUSC_WIDTH(ch) \ + (64 >> ((__u32)(TX4927_EBUSC_CR(ch) >> 20) & 0x3)) /* utilities */ static inline void txx9_clear64(__u64 __iomem *adr, __u64 bits) @@ -251,5 +253,6 @@ int tx4927_report_pciclk(void); int tx4927_pciclk66_setup(void); void tx4927_setup_pcierr_irq(void); void tx4927_irq_init(void); +void tx4927_mtd_init(int ch); #endif /* __ASM_TXX9_TX4927_H */ |