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| author | Anton Vorontsov <avorontsov@ru.mvista.com> | 2009-07-25 01:42:30 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-08-20 10:27:51 +1000 |
| commit | 89f3729642cf33bfbc742b85e134936b562f9731 (patch) | |
| tree | 482190f135101d766b40f846a0299972262d28ff /arch/powerpc/boot | |
| parent | c69328d4b93e6885c897155fbacac69a12c5faef (diff) | |
| download | linux-89f3729642cf33bfbc742b85e134936b562f9731.tar.gz linux-89f3729642cf33bfbc742b85e134936b562f9731.tar.bz2 linux-89f3729642cf33bfbc742b85e134936b562f9731.zip | |
powerpc/83xx: Add eSDHC support for MPC837xE-RDB/WLAN boards
Actually, the support is already there, but it requires newer U-Boots
(to fill-in clock-frequency, and setup pin multiplexing).
Though, it appears that on RDB boards USBB pins aren't multiplexed
between USB and eSDHC (unlike MDS boards, where USB and eSDHC share
pctl and pwrfault pins).
So, for RDB boards we can safely setup pinmux and manually fill-in
clock-frequency, thus making eSDHC work even with older u-boots.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/boot')
| -rw-r--r-- | arch/powerpc/boot/dts/mpc8377_rdb.dts | 2 | ||||
| -rw-r--r-- | arch/powerpc/boot/dts/mpc8378_rdb.dts | 2 | ||||
| -rw-r--r-- | arch/powerpc/boot/dts/mpc8379_rdb.dts | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/boot/dts/mpc8377_rdb.dts b/arch/powerpc/boot/dts/mpc8377_rdb.dts index 4f06dbc0d27e..28e022ac4179 100644 --- a/arch/powerpc/boot/dts/mpc8377_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8377_rdb.dts @@ -174,7 +174,7 @@ interrupts = <42 0x8>; interrupt-parent = <&ipic>; /* Filled in by U-Boot */ - clock-frequency = <0>; + clock-frequency = <111111111>; }; }; diff --git a/arch/powerpc/boot/dts/mpc8378_rdb.dts b/arch/powerpc/boot/dts/mpc8378_rdb.dts index aabf3437cadf..a11ead8214b4 100644 --- a/arch/powerpc/boot/dts/mpc8378_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8378_rdb.dts @@ -174,7 +174,7 @@ interrupts = <42 0x8>; interrupt-parent = <&ipic>; /* Filled in by U-Boot */ - clock-frequency = <0>; + clock-frequency = <111111111>; }; }; diff --git a/arch/powerpc/boot/dts/mpc8379_rdb.dts b/arch/powerpc/boot/dts/mpc8379_rdb.dts index 9b1da864d890..e35dfba587c8 100644 --- a/arch/powerpc/boot/dts/mpc8379_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8379_rdb.dts @@ -172,7 +172,7 @@ interrupts = <42 0x8>; interrupt-parent = <&ipic>; /* Filled in by U-Boot */ - clock-frequency = <0>; + clock-frequency = <111111111>; }; }; |