[MTD] [NAND] TXx9: add NDFMC support

[pandora-kernel.git] / arch / mips / txx9 / generic / setup_tx4939.c

diff --git a/arch/mips/txx9/generic/setup_tx4939.c b/arch/mips/txx9/generic/setup_tx4939.c
index 5544096..7a25b57 100644 (file)
--- a/arch/mips/txx9/generic/setup_tx4939.c
+++ b/arch/mips/txx9/generic/setup_tx4939.c
@@ -27,6 +27,7 @@
 #include <asm/txx9irq.h>
 #include <asm/txx9tmr.h>
 #include <asm/txx9/generic.h>
+#include <asm/txx9/ndfmc.h>
 #include <asm/txx9/tx4939.h>
 
 static void __init tx4939_wdr_init(void)
@@ -457,6 +458,22 @@ void __init tx4939_rtc_init(void)
        platform_device_register(&rtc_dev);
 }
 
+void __init tx4939_ndfmc_init(unsigned int hold, unsigned int spw,
+                             unsigned char ch_mask, unsigned char wide_mask)
+{
+       struct txx9ndfmc_platform_data plat_data = {
+               .shift = 1,
+               .gbus_clock = txx9_gbus_clock,
+               .hold = hold,
+               .spw = spw,
+               .flags = NDFMC_PLAT_FLAG_NO_RSTR | NDFMC_PLAT_FLAG_HOLDADD |
+                        NDFMC_PLAT_FLAG_DUMMYWRITE,
+               .ch_mask = ch_mask,
+               .wide_mask = wide_mask,
+       };
+       txx9_ndfmc_init(TX4939_NDFMC_REG & 0xfffffffffULL, &plat_data);
+}
+
 static void __init tx4939_stop_unused_modules(void)
 {
        __u64 pcfg, rst = 0, ckd = 0;