MIPS: TXx9: Add SRAMC support

Add a sysdev to access SRAM in TXx9 SoCs via sysfs.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

3 files changed, 3 insertions, 0 deletions

diff --git a/arch/mips/include/asm/txx9/generic.h b/arch/mips/include/asm/txx9/generic.h
index 8169477d1475..827dc22be2ea 100644
--- a/arch/mips/include/asm/txx9/generic.h
+++ b/arch/mips/include/asm/txx9/generic.h
@@ -95,5 +95,6 @@ void __init txx9_aclc_init(unsigned long baseaddr, int irq,
                            unsigned int dmac_id,
                            unsigned int dma_chan_out,
                            unsigned int dma_chan_in);
+void __init txx9_sramc_init(struct resource *r);
 
 #endif /* __ASM_TXX9_GENERIC_H */
diff --git a/arch/mips/include/asm/txx9/tx4938.h b/arch/mips/include/asm/txx9/tx4938.h
index 54e467410a02..8a178f186f7d 100644
--- a/arch/mips/include/asm/txx9/tx4938.h
+++ b/arch/mips/include/asm/txx9/tx4938.h
@@ -307,5 +307,6 @@ 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);
 void tx4938_aclc_init(void);
+void tx4938_sramc_init(void);
 
 #endif
diff --git a/arch/mips/include/asm/txx9/tx4939.h b/arch/mips/include/asm/txx9/tx4939.h
index f13b708de617..050364d50b79 100644
--- a/arch/mips/include/asm/txx9/tx4939.h
+++ b/arch/mips/include/asm/txx9/tx4939.h
@@ -546,5 +546,6 @@ 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);
 void tx4939_aclc_init(void);
+void tx4939_sramc_init(void);
 
 #endif /* __ASM_TXX9_TX4939_H */