diff options
Diffstat (limited to 'board/karo/tx25')
| -rw-r--r-- | board/karo/tx25/lowlevel_init.S | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/board/karo/tx25/lowlevel_init.S b/board/karo/tx25/lowlevel_init.S index 823df10..eb3f187 100644 --- a/board/karo/tx25/lowlevel_init.S +++ b/board/karo/tx25/lowlevel_init.S @@ -67,6 +67,14 @@ write32 0x53f80008, 0x20034000 /* + * PCDR2: NFC = 33.25 MHz + * This is required for the NAND Flash of this board, which is a Samsung + * K9F1G08U0B with 25-ns R/W cycle times, in order to make it work with + * the NFC driver in symmetric (i.e. one-cycle) mode. + */ + write32 0x53f80020, 0x01010103 + + /* * enable all implemented clocks in all three * clock control registers */ |