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| author | Pavel Herrmann <morpheus.ibis@gmail.com> | 2012-10-07 05:56:09 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2012-10-17 07:59:08 -0700 |
| commit | 28920b1fd297cb95ca3e7b6e782929158a8c0aa2 (patch) | |
| tree | ad83f7852446892d5928ab71b4a61e3e0261a665 /common/cmd_ide.c | |
| parent | f5b82c0f9c34ded68e346a0fe7ad13c3ff63f573 (diff) | |
| download | u-boot-imx-28920b1fd297cb95ca3e7b6e782929158a8c0aa2.zip u-boot-imx-28920b1fd297cb95ca3e7b6e782929158a8c0aa2.tar.gz u-boot-imx-28920b1fd297cb95ca3e7b6e782929158a8c0aa2.tar.bz2 | |
split CPC45 board-specific IDE functions from cmd_ide.c
Move input_data() and friends to board/cpc45/ide.c, as overrides for weak
aliases in cmd_ide.c
note: checkpatch emits warnings about using volatile
Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com>
Diffstat (limited to 'common/cmd_ide.c')
| -rw-r--r-- | common/cmd_ide.c | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/common/cmd_ide.c b/common/cmd_ide.c index b9feb80..ab790f6 100644 --- a/common/cmd_ide.c +++ b/common/cmd_ide.c @@ -500,22 +500,6 @@ void __ide_input_swap_data(int dev, ulong *sect_buf, int words) #else void __ide_input_swap_data(int dev, ulong *sect_buf, int words) { -#if defined(CONFIG_CPC45) - uchar i; - volatile uchar *pbuf_even = - (uchar *) (ATA_CURR_BASE(dev) + ATA_DATA_EVEN); - volatile uchar *pbuf_odd = - (uchar *) (ATA_CURR_BASE(dev) + ATA_DATA_ODD); - ushort *dbuf = (ushort *) sect_buf; - - while (words--) { - for (i = 0; i < 2; i++) { - *(((uchar *) (dbuf)) + 1) = *pbuf_even; - *(uchar *) dbuf = *pbuf_odd; - dbuf += 1; - } - } -#else volatile ushort *pbuf = (ushort *) (ATA_CURR_BASE(dev) + ATA_DATA_REG); ushort *dbuf = (ushort *) sect_buf; @@ -535,7 +519,6 @@ void __ide_input_swap_data(int dev, ulong *sect_buf, int words) *dbuf++ = ld_le16(pbuf); #endif /* !MIPS */ } -#endif } #endif /* __LITTLE_ENDIAN || CONFIG_AU1X00 */ @@ -543,25 +526,6 @@ void __ide_input_swap_data(int dev, ulong *sect_buf, int words) #if defined(CONFIG_IDE_SWAP_IO) void __ide_output_data(int dev, const ulong *sect_buf, int words) { -#if defined(CONFIG_CPC45) - uchar *dbuf; - volatile uchar *pbuf_even; - volatile uchar *pbuf_odd; - - pbuf_even = (uchar *) (ATA_CURR_BASE(dev) + ATA_DATA_EVEN); - pbuf_odd = (uchar *) (ATA_CURR_BASE(dev) + ATA_DATA_ODD); - dbuf = (uchar *) sect_buf; - while (words--) { - EIEIO; - *pbuf_even = *dbuf++; - EIEIO; - *pbuf_odd = *dbuf++; - EIEIO; - *pbuf_even = *dbuf++; - EIEIO; - *pbuf_odd = *dbuf++; - } -#else ushort *dbuf; volatile ushort *pbuf; @@ -581,7 +545,6 @@ void __ide_output_data(int dev, const ulong *sect_buf, int words) *pbuf = *dbuf++; #endif } -#endif } #else /* ! CONFIG_IDE_SWAP_IO */ void __ide_output_data(int dev, const ulong *sect_buf, int words) @@ -597,29 +560,6 @@ void __ide_output_data(int dev, const ulong *sect_buf, int words) #if defined(CONFIG_IDE_SWAP_IO) void __ide_input_data(int dev, ulong *sect_buf, int words) { -#if defined(CONFIG_CPC45) - uchar *dbuf; - volatile uchar *pbuf_even; - volatile uchar *pbuf_odd; - - pbuf_even = (uchar *) (ATA_CURR_BASE(dev) + ATA_DATA_EVEN); - pbuf_odd = (uchar *) (ATA_CURR_BASE(dev) + ATA_DATA_ODD); - dbuf = (uchar *) sect_buf; - while (words--) { - *dbuf++ = *pbuf_even; - EIEIO; - SYNC; - *dbuf++ = *pbuf_odd; - EIEIO; - SYNC; - *dbuf++ = *pbuf_even; - EIEIO; - SYNC; - *dbuf++ = *pbuf_odd; - EIEIO; - SYNC; - } -#else ushort *dbuf; volatile ushort *pbuf; @@ -641,7 +581,6 @@ void __ide_input_data(int dev, ulong *sect_buf, int words) *dbuf++ = *pbuf; #endif } -#endif } #else /* ! CONFIG_IDE_SWAP_IO */ void __ide_input_data(int dev, ulong *sect_buf, int words) @@ -1254,20 +1193,6 @@ void ide_output_data_shorts(int dev, ushort *sect_buf, int shorts) * we have our own transfer functions, 2 bytes alligned */ void __ide_output_data_shorts(int dev, ushort *sect_buf, int shorts) { -#if defined(CONFIG_CPC45) - uchar *dbuf; - volatile uchar *pbuf_even; - volatile uchar *pbuf_odd; - - pbuf_even = (uchar *) (ATA_CURR_BASE(dev) + ATA_DATA_EVEN); - pbuf_odd = (uchar *) (ATA_CURR_BASE(dev) + ATA_DATA_ODD); - while (shorts--) { - EIEIO; - *pbuf_even = *dbuf++; - EIEIO; - *pbuf_odd = *dbuf++; - } -#else ushort *dbuf; volatile ushort *pbuf; @@ -1281,25 +1206,10 @@ void __ide_output_data_shorts(int dev, ushort *sect_buf, int shorts) EIEIO; *pbuf = *dbuf++; } -#endif } void __ide_input_data_shorts(int dev, ushort *sect_buf, int shorts) { -#if defined(CONFIG_CPC45) - uchar *dbuf; - volatile uchar *pbuf_even; - volatile uchar *pbuf_odd; - - pbuf_even = (uchar *) (ATA_CURR_BASE(dev) + ATA_DATA_EVEN); - pbuf_odd = (uchar *) (ATA_CURR_BASE(dev) + ATA_DATA_ODD); - while (shorts--) { - EIEIO; - *dbuf++ = *pbuf_even; - EIEIO; - *dbuf++ = *pbuf_odd; - } -#else ushort *dbuf; volatile ushort *pbuf; @@ -1313,7 +1223,6 @@ void __ide_input_data_shorts(int dev, ushort *sect_buf, int shorts) EIEIO; *dbuf++ = *pbuf; } -#endif } #else /* ! CONFIG_IDE_SWAP_IO */ |