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| author | Andreas Bießmann <andreas.devel@googlemail.com> | 2012-05-25 12:29:32 +0200 |
|---|---|---|
| committer | Andreas Bießmann <andreas.devel@googlemail.com> | 2012-06-04 09:21:20 +0200 |
| commit | eba00ab4050bd1b39f20ed1186181ab727085bfc (patch) | |
| tree | 8c546b2e55d9d80715003032aad2cd0696931377 /board/in-circuit | |
| parent | 4398d55991eb3c2484a2a8e991d701e5d7a64874 (diff) | |
| download | u-boot-imx-eba00ab4050bd1b39f20ed1186181ab727085bfc.zip u-boot-imx-eba00ab4050bd1b39f20ed1186181ab727085bfc.tar.gz u-boot-imx-eba00ab4050bd1b39f20ed1186181ab727085bfc.tar.bz2 | |
avr32:grasshopper: fix PHY initialisation
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Diffstat (limited to 'board/in-circuit')
| -rw-r--r-- | board/in-circuit/grasshopper/grasshopper.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/board/in-circuit/grasshopper/grasshopper.c b/board/in-circuit/grasshopper/grasshopper.c index 475a759..222fe43 100644 --- a/board/in-circuit/grasshopper/grasshopper.c +++ b/board/in-circuit/grasshopper/grasshopper.c @@ -72,6 +72,13 @@ int board_early_init_f(void) portmux_enable_usart0(PORTMUX_DRIVE_MIN); portmux_enable_usart1(PORTMUX_DRIVE_MIN); #if defined(CONFIG_MACB) + /* set PHY reset and pwrdown to low */ + portmux_select_gpio(PORTMUX_PORT_B, (1 << 29) | (1 << 30), + PORTMUX_DIR_OUTPUT | PORTMUX_INIT_LOW); + udelay(100); + /* release PHYs reset */ + gpio_set_value(GPIO_PIN_PB(29), 1); + portmux_enable_macb0(PORTMUX_MACB_MII, PORTMUX_DRIVE_LOW); #endif |