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split PCS440EP specific code from cmd_ide.c 

Move specific ide_input_data and friends to board-specific file.

Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com>
This commit is contained in:
Pavel Herrmann 2012-10-07 05:56:13 +00:00 committed by Tom Rini
parent 4d1361d867
commit 21d2bf426f
2 changed files with 56 additions and 18 deletions
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56
board/pcs440ep/pcs440ep.c
View File

@ -32,6 +32,7 @@
#include <sha1.h>
#include <asm/io.h>
#include <net.h>
#include <ata.h>
DECLARE_GLOBAL_DATA_PTR;
@ -713,3 +714,58 @@ void ide_set_reset (int idereset)
udelay (10000);
}
#endif /* defined (CONFIG_CMD_IDE) && defined (CONFIG_IDE_RESET) */
/* this is motly the same as it should, causing a little code duplication */
#if defined(CONFIG_CMD_IDE)
#define EIEIO __asm__ volatile ("eieio")
void ide_input_swap_data(int dev, ulong *sect_buf, int words)
{
volatile ushort *pbuf =
(ushort *) (ATA_CURR_BASE(dev) + ATA_DATA_REG);
ushort *dbuf = (ushort *) sect_buf;
debug("in input swap data base for read is %lx\n",
(unsigned long) pbuf);
while (words--) {
*dbuf++ = *pbuf;
*dbuf++ = *pbuf;
}
}
void ide_output_data(int dev, const ulong *sect_buf, int words)
{
ushort *dbuf;
volatile ushort *pbuf;
pbuf = (ushort *) (ATA_CURR_BASE(dev) + ATA_DATA_REG);
dbuf = (ushort *) sect_buf;
while (words--) {
EIEIO;
*pbuf = ld_le16(dbuf++);
EIEIO;
*pbuf = ld_le16(dbuf++);
}
}
void ide_input_data(int dev, ulong *sect_buf, int words)
{
ushort *dbuf;
volatile ushort *pbuf;
pbuf = (ushort *) (ATA_CURR_BASE(dev) + ATA_DATA_REG);
dbuf = (ushort *) sect_buf;
debug("in input data base for read is %lx\n", (unsigned long) pbuf);
while (words--) {
EIEIO;
*dbuf++ = ld_le16(pbuf);
EIEIO;
*dbuf++ = ld_le16(pbuf);
}
}
#endif

18
common/cmd_ide.c
View File

@ -522,9 +522,6 @@ void __ide_input_swap_data(int dev, ulong *sect_buf, int words)
#ifdef __MIPS__
*dbuf++ = swab16p((u16 *) pbuf);
*dbuf++ = swab16p((u16 *) pbuf);
#elif defined(CONFIG_PCS440EP)
*dbuf++ = *pbuf;
*dbuf++ = *pbuf;
#else
*dbuf++ = ld_le16(pbuf);
*dbuf++ = ld_le16(pbuf);
@ -543,18 +540,10 @@ void __ide_output_data(int dev, const ulong *sect_buf, int words)
pbuf = (ushort *) (ATA_CURR_BASE(dev) + ATA_DATA_REG);
dbuf = (ushort *) sect_buf;
while (words--) {
#if defined(CONFIG_PCS440EP)
/* not tested, because CF was write protected */
EIEIO;
*pbuf = ld_le16(dbuf++);
EIEIO;
*pbuf = ld_le16(dbuf++);
#else
EIEIO;
*pbuf = *dbuf++;
EIEIO;
*pbuf = *dbuf++;
#endif
}
}
#else /* ! CONFIG_IDE_SWAP_IO */
@ -580,17 +569,10 @@ void __ide_input_data(int dev, ulong *sect_buf, int words)
debug("in input data base for read is %lx\n", (unsigned long) pbuf);
while (words--) {
#if defined(CONFIG_PCS440EP)
EIEIO;
*dbuf++ = ld_le16(pbuf);
EIEIO;
*dbuf++ = ld_le16(pbuf);
#else
EIEIO;
*dbuf++ = *pbuf;
EIEIO;
*dbuf++ = *pbuf;
#endif
}
}
#else /* ! CONFIG_IDE_SWAP_IO */