diff options
author | Stefan Roese <sr@denx.de> | 2014-02-25 11:07:22 +0100 |
---|---|---|
committer | Tom Rini <trini@ti.com> | 2014-03-04 09:42:07 -0500 |
commit | cc07294bc704694ae33db75b25ac557e5917a83f (patch) | |
tree | 3cfb394522762122a581203fdd7a861c2018d8bd /board/siemens/dxr2/mux.c | |
parent | b56b9a0884afab53f7c93cd3c90648437ca7e35e (diff) | |
download | u-boot-imx-cc07294bc704694ae33db75b25ac557e5917a83f.zip u-boot-imx-cc07294bc704694ae33db75b25ac557e5917a83f.tar.gz u-boot-imx-cc07294bc704694ae33db75b25ac557e5917a83f.tar.bz2 |
arm: am335x: DXR2: Reset SMSC LAN9303 switch via GPIO upon bootup
Since the switch may be re-configured for VLAN usage in Linux (or any
other OS), lets reset the switch to its default register values upon
power-up. Otherwise network might not be available in U-Boot.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Cc: Roger Meier <r.meier@siemens.com>
Cc: Lukas Stockmann <lukas.stockmann@siemens.com>
Cc: Tom Rini <trini@ti.com>
Diffstat (limited to 'board/siemens/dxr2/mux.c')
-rw-r--r-- | board/siemens/dxr2/mux.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/board/siemens/dxr2/mux.c b/board/siemens/dxr2/mux.c index 5c22999..f2314b5 100644 --- a/board/siemens/dxr2/mux.c +++ b/board/siemens/dxr2/mux.c @@ -221,6 +221,8 @@ static struct module_pin_mux gpios_pin_mux[] = { {OFFSET(ain0), MODE(7) | RXACTIVE | PULLUDDIS}, {OFFSET(vrefp), MODE(7) | RXACTIVE | PULLUDDIS}, {OFFSET(vrefn), MODE(7) | RXACTIVE | PULLUDDIS}, + /* nRST for SMSC LAN9303 switch - GPIO2_24 */ + {OFFSET(lcd_pclk), MODE(7) }, /* LAN9303 nRST */ {-1}, }; |