diff options
| author | Andy Fleming <afleming@freescale.com> | 2008-10-07 08:09:50 -0500 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-10-18 21:54:05 +0200 |
| commit | 0e17f02a8a78d85225a4d805f6a1ea95a0a460b5 (patch) | |
| tree | 45fa905e1e95751d04c6ca748501c32d2ede1898 /cpu/mpc85xx/fdt.c | |
| parent | c21617fd265b7c126c6e2f2d8a23cdb00d4fade7 (diff) | |
Have u-boot pass stashing parameters into device tree
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>
Diffstat (limited to 'cpu/mpc85xx/fdt.c')
| -rw-r--r-- | cpu/mpc85xx/fdt.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/cpu/mpc85xx/fdt.c b/cpu/mpc85xx/fdt.c index 3c8fbd836..59aafb1be 100644 --- a/cpu/mpc85xx/fdt.c +++ b/cpu/mpc85xx/fdt.c @@ -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) { /* 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) ||\ defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3) fdt_fixup_ethernet(blob); + + fdt_add_enet_stashing(blob); #endif do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, |