diff options
| author | Pavel Herrmann <morpheus.ibis@gmail.com> | 2012-10-07 05:56:13 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2012-10-17 07:59:09 -0700 |
| commit | 21d2bf426f15f4f2f184e9f4afcc279feeeba854 (patch) | |
| tree | 9eaf02cf460d54f0c6f94dd84be4b41730c758ae | |
| parent | 4d1361d86773fce10352bd35729ce74036d5acb0 (diff) | |
| download | u-boot-21d2bf426f15f4f2f184e9f4afcc279feeeba854.tar.gz | |
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>
| -rw-r--r-- | board/pcs440ep/pcs440ep.c | 56 | ||||
| -rw-r--r-- | common/cmd_ide.c | 18 |
2 files changed, 56 insertions, 18 deletions
diff --git a/board/pcs440ep/pcs440ep.c b/board/pcs440ep/pcs440ep.c index 52da053a2f..f8345ddb46 100644 --- a/board/pcs440ep/pcs440ep.c +++ b/board/pcs440ep/pcs440ep.c @@ -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 diff --git a/common/cmd_ide.c b/common/cmd_ide.c index 5b46e3ca5e..1c6ad32db1 100644 --- a/common/cmd_ide.c +++ b/common/cmd_ide.c @@ -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 */ |