(hack): set gmac tx delay to 4 (see full desc)

Required to have working ethernet on Lime2 rev. K Other boards require other GMAC TX delay, but the previous commit(s) forward porting the Olimex network patch have delays hardcoded for other revisions of the Lime2, so this should not break anything.
6 years ago · b85f4fe70c
parent 475d460a6f
commit b85f4fe70c
1 changed files with 4 additions and 0 deletions
--- a/configs/A20-OLinuXino-Lime2_defconfig
+++ b/configs/A20-OLinuXino-Lime2_defconfig
@ -45,3 +45,7 @@ CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_MUSB_GADGET=y
 CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y
 CONFIG_SPL_SPI_SUNXI=y
+
+CONFIG_PHY_MICREL=y
+CONFIG_PHY_MICREL_KSZ90X1=y
+CONFIG_GMAC_TX_DELAY=4