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authorStefan Roese <sr@denx.de>2014-03-04 15:34:35 +0100
committerTom Rini <trini@ti.com>2014-03-07 10:59:06 -0500
commit345b77bacabb84a00c7508471ab560b452910240 (patch)
treeebfd90c103d0129cf16b07912d2a86d2b75bae5d /drivers
parentdc116bd6c4b5cb1caf6621f282ac5156d1509bef (diff)
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ppc4xx: Remove 4xx NAND booting support
As ppc4xx currently only supports the deprecated nand_spl infrastructure and nobody seems to have time / resources to port this over to the newer SPL infrastructure, lets remove NAND booting completely. This should not affect the "normal", non NAND-booting ppc4xx platforms that are currently supported. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Tirumala Marri <tmarri@apm.com> Cc: Matthias Fuchs <matthias.fuchs@esd.eu> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Rini <trini@ti.com> Tested-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mtd/nand/ndfc.c13
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c
index 34688e9..5510b13 100644
--- a/drivers/mtd/nand/ndfc.c
+++ b/drivers/mtd/nand/ndfc.c
@@ -104,7 +104,6 @@ static void ndfc_read_buf(struct mtd_info *mtdinfo, uint8_t *buf, int len)
*p++ = in_be32((u32 *)(base + NDFC_DATA));
}
-#ifndef CONFIG_NAND_SPL
/*
* Don't use these speedup functions in NAND boot image, since the image
* has to fit into 4kByte.
@@ -148,8 +147,6 @@ static uint8_t ndfc_read_byte(struct mtd_info *mtd)
}
-#endif /* #ifndef CONFIG_NAND_SPL */
-
void board_nand_select_device(struct nand_chip *nand, int chip)
{
/*
@@ -207,21 +204,11 @@ int board_nand_init(struct nand_chip *nand)
nand->options |= NAND_BUSWIDTH_16;
#endif
-#ifndef CONFIG_NAND_SPL
nand->write_buf = ndfc_write_buf;
nand->verify_buf = ndfc_verify_buf;
nand->read_byte = ndfc_read_byte;
chip++;
-#else
- /*
- * Setup EBC (CS0 only right now)
- */
- mtebc(EBC0_CFG, CONFIG_SYS_NDFC_EBC0_CFG);
-
- mtebc(PB0CR, CONFIG_SYS_EBC_PB0CR);
- mtebc(PB0AP, CONFIG_SYS_EBC_PB0AP);
-#endif
return 0;
}