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| author | Hans de Goede <hdegoede@redhat.com> | 2014-07-26 17:09:13 +0200 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2014-07-31 15:37:23 +0200 |
| commit | fc703001365262b7dae6d11d2e32b2c8894a5e43 (patch) | |
| tree | 1940e66843103645014b725cdcabf6e0def7be5d /arch/arm | |
| parent | 0061e46462da670ba0f6811d407df438692f137d (diff) | |
| download | u-boot-imx-fc703001365262b7dae6d11d2e32b2c8894a5e43.zip u-boot-imx-fc703001365262b7dae6d11d2e32b2c8894a5e43.tar.gz u-boot-imx-fc703001365262b7dae6d11d2e32b2c8894a5e43.tar.bz2 | |
sunxi: Add CONFIG_MACPWR option
On some boards the ethernet-phy needs to be powered up through a gpio,
add support for this.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/cpu/armv7/sunxi/board.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c index 8f2cef3..f2cedbb 100644 --- a/arch/arm/cpu/armv7/sunxi/board.c +++ b/arch/arm/cpu/armv7/sunxi/board.c @@ -129,6 +129,11 @@ int cpu_eth_init(bd_t *bis) { __maybe_unused int rc; +#ifdef CONFIG_MACPWR + gpio_direction_output(CONFIG_MACPWR, 1); + mdelay(200); +#endif + #ifdef CONFIG_SUNXI_EMAC rc = sunxi_emac_initialize(bis); if (rc < 0) { |