From d2691b4af2cd2c3cb7f385938fcd63af7de74fca Mon Sep 17 00:00:00 2001
From: Horatiu Vultur <horatiu.vultur@microchip.com>
Date: Thu, 11 Apr 2019 14:11:33 +0200
Subject: [PATCH] board: mscc: serval: Update MSCC Serval boards
In Serval SoC family there are 2 different pcb, both of them have the same
phy, but with different version. Therefore implement board_phy_config
and set all the phys in the same way.
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
---
board/mscc/serval/serval.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/board/mscc/serval/serval.c b/board/mscc/serval/serval.c
index ade041e118..da7f55620d 100644
--- a/board/mscc/serval/serval.c
+++ b/board/mscc/serval/serval.c
@@ -6,6 +6,7 @@
#include <common.h>
#include <asm/io.h>
#include <led.h>
+#include <miiphy.h>
enum {
BOARD_TYPE_PCB106 = 0xAABBCD00,
@@ -27,6 +28,17 @@ int board_early_init_r(void)
return 0;
}
+int board_phy_config(struct phy_device *phydev)
+{
+ phy_write(phydev, 0, 31, 0x10);
+ phy_write(phydev, 0, 18, 0x80F0);
+ while (phy_read(phydev, 0, 18) & 0x8000)
+ ;
+ phy_write(phydev, 0, 14, 0x800);
+ phy_write(phydev, 0, 31, 0);
+ return 0;
+}
+
static void do_board_detect(void)
{
u16 gpio_in_reg;
--
2.39.5