GitHub-Mirror/u-boot
2
0
Fork 0
mirror of https://github.com/Fishwaldo/u-boot.git synced 2025-03-27 17:41:34 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

net: macb: add support for SGMII phy interface

Browse source 
This patch adds support for the sgmii phy interface,
available only to DM users, dictated by current driver
design.

Signed-off-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Anup Patel <anup.patel@wdc.com>
Tested-by: Anup Patel <anup.patel@wdc.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Ramon Fried 2019-07-16 22:04:34 +03:00 • committed by Joe Hershberger
parent 0a2827e3ac
commit 5a1899f9fc
1 changed files with 7 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
drivers/net/macb.c
View file

@ -759,6 +759,13 @@ static int _macb_init(struct macb_device *macb, const char *name)
gem_writel(macb, USRIO, GEM_BIT(RGMII));
else
gem_writel(macb, USRIO, 0);
if (macb->phy_interface == PHY_INTERFACE_MODE_SGMII) {
unsigned int ncfgr = macb_readl(macb, NCFGR);
ncfgr |= GEM_BIT(SGMIIEN) | GEM_BIT(PCSSEL);
macb_writel(macb, NCFGR, ncfgr);
}
#else
#if defined(CONFIG_RGMII) || defined(CONFIG_RMII)
gem_writel(macb, USRIO, GEM_BIT(RGMII));