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Have u-boot pass stashing parameters into device tree

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Some cores don't support ethernet stashing at all, and some
instances have errata.  Adds 3 properties to gianfar nodes
which support stashing.  For now, just add this support to
85xx SoCs.

Signed-off-by: Andy Fleming <afleming@freescale.com>
This commit is contained in:
Andy Fleming
2008-10-07 08:09:50 -05:00
committed by Wolfgang Denk
parent c21617fd26
commit 0e17f02a8a
1 changed files with 11 additions and 0 deletions
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11
cpu/mpc85xx/fdt.c
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@ -201,6 +201,15 @@ static inline void ft_fixup_cache(void *blob)
} }
void fdt_add_enet_stashing(void *fdt)
{
do_fixup_by_compat(fdt, "gianfar", "bd-stash", NULL, 0, 1);
do_fixup_by_compat_u32(fdt, "gianfar", "rx-stash-len", 96, 1);
do_fixup_by_compat_u32(fdt, "gianfar", "rx-stash-idx", 0, 1);
}
void ft_cpu_setup(void *blob, bd_t *bd) void ft_cpu_setup(void *blob, bd_t *bd)
{ {
/* delete crypto node if not on an E-processor */ /* delete crypto node if not on an E-processor */
@ -210,6 +219,8 @@ void ft_cpu_setup(void *blob, bd_t *bd)
#if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\ #if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\
defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3) defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3)
fdt_fixup_ethernet(blob); fdt_fixup_ethernet(blob);
fdt_add_enet_stashing(blob);
#endif #endif
do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,