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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>
This commit is contained in:
Hans de Goede 2014-07-26 17:09:13 +02:00
parent 0061e46462
commit fc70300136
1 changed files with 5 additions and 0 deletions
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5
arch/arm/cpu/armv7/sunxi/board.c
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@ -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) {