diff options
Diffstat (limited to '')
| -rw-r--r-- | c/src/lib/libbsp/arm/nds/libfat/source/disc_io/io_efa2.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/c/src/lib/libbsp/arm/nds/libfat/source/disc_io/io_efa2.c b/c/src/lib/libbsp/arm/nds/libfat/source/disc_io/io_efa2.c index b3c313aba6..8b2ec39324 100644 --- a/c/src/lib/libbsp/arm/nds/libfat/source/disc_io/io_efa2.c +++ b/c/src/lib/libbsp/arm/nds/libfat/source/disc_io/io_efa2.c @@ -45,7 +45,7 @@ drop chishm <at> hotmail <dot> com a line // ID of Samsung K9K1G NAND flash chip #define EFA2_NAND_ID 0xEC79A5C0 -// first sector of udisk +// first sector of udisk #define EFA2_UDSK_START 0x40 // @@ -99,7 +99,7 @@ static void _EFA2_nand_lock(void) { // // Set NAND Flash chip enable and write protection bits ? -// +// // val | ~CE | ~WP | // -----+-----+-----+ // 0 | 0 | 0 | @@ -123,7 +123,7 @@ static inline void _EFA2_nand_reset(void) { // // Read out NAND ID information, could be used for card detection -// +// // | EFA2 1GBit | // ------------------+------------+ // maker code | 0xEC | @@ -164,7 +164,7 @@ EFA2_clearStatus Reads and checks NAND status information bool return OUT: true if NAND is idle -----------------------------------------------------------------*/ -bool _EFA2_clearStatus (void) +bool _EFA2_clearStatus (void) { // tbd: currently there is no write support, so always return // true, there is no possibility for pending operations @@ -176,7 +176,7 @@ EFA2_isInserted Checks to see if the NAND chip used by the EFA2 is present bool return OUT: true if the correct NAND chip is found -----------------------------------------------------------------*/ -bool _EFA2_isInserted (void) +bool _EFA2_isInserted (void) { _EFA2_clearStatus(); return (_EFA2_nand_id() == EFA2_NAND_ID); @@ -219,7 +219,7 @@ bool _EFA2_readSectors (u32 sector, u32 numSecs, void* buffer) _EFA2_nand_reset(); // set NAND to READ1 operation mode and transfer page address - REG_EFA2_NAND_CMD = 0x00; // write READ1 command + REG_EFA2_NAND_CMD = 0x00; // write READ1 command REG_EFA2_NAND_WR = 0x00; // write address [7:0] REG_EFA2_NAND_WR = (page ) & 0xff; // write address [15:8] REG_EFA2_NAND_WR = (page >> 8 ) & 0xff; // write address[23:16] @@ -276,7 +276,7 @@ bool _EFA2_writeSectors (u32 sector, u8 numSecs, void* buffer) EFA2_shutdown unload the EFA2 interface -----------------------------------------------------------------*/ -bool _EFA2_shutdown(void) +bool _EFA2_shutdown(void) { return _EFA2_clearStatus(); } |