From: Simon Horman <horms+renesas@verge.net.au>
Date: Tue, 8 Oct 2013 01:01:47 +0000 (+0900)
Subject: Merge branch 'heads/soc2' into boards2-base
X-Git-Tag: Ubuntu-snapdragon-4.4.0-1050.54~11450^2~3^2~14
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=661a7335c4e47726df1e7264580209847509569a;p=mirror_ubuntu-artful-kernel.git

Merge branch 'heads/soc2' into boards2-base

Conflicts:
	arch/arm/mach-shmobile/board-lager.c
---

661a7335c4e47726df1e7264580209847509569a
diff --cc arch/arm/mach-shmobile/board-lager.c
index 59951340b558,4e040e4d1102..32183a39354b
--- a/arch/arm/mach-shmobile/board-lager.c
+++ b/arch/arm/mach-shmobile/board-lager.c
@@@ -28,8 -28,8 +28,9 @@@
  #include <linux/mmc/sh_mmcif.h>
  #include <linux/pinctrl/machine.h>
  #include <linux/platform_data/gpio-rcar.h>
 +#include <linux/platform_data/rcar-du.h>
  #include <linux/platform_device.h>
+ #include <linux/phy.h>
  #include <linux/regulator/fixed.h>
  #include <linux/regulator/machine.h>
  #include <linux/sh_eth.h>
@@@ -219,10 -154,32 +220,34 @@@ static void __init lager_add_standard_d
  					  ether_resources,
  					  ARRAY_SIZE(ether_resources),
  					  &ether_pdata, sizeof(ether_pdata));
 +
 +	lager_add_du_device();
  }
  
+ /*
+  * Ether LEDs on the Lager board are named LINK and ACTIVE which corresponds
+  * to non-default 01 setting of the Micrel KSZ8041 PHY control register 1 bits
+  * 14-15. We have to set them back to 01 from the default 00 value each time
+  * the PHY is reset. It's also important because the PHY's LED0 signal is
+  * connected to SoC's ETH_LINK signal and in the PHY's default mode it will
+  * bounce on and off after each packet, which we apparently want to avoid.
+  */
+ static int lager_ksz8041_fixup(struct phy_device *phydev)
+ {
+ 	u16 phyctrl1 = phy_read(phydev, 0x1e);
+ 
+ 	phyctrl1 &= ~0xc000;
+ 	phyctrl1 |= 0x4000;
+ 	return phy_write(phydev, 0x1e, phyctrl1);
+ }
+ 
+ static void __init lager_init(void)
+ {
+ 	lager_add_standard_devices();
+ 
+ 	phy_register_fixup_for_id("r8a7790-ether-ff:01", lager_ksz8041_fixup);
+ }
+ 
  static const char *lager_boards_compat_dt[] __initdata = {
  	"renesas,lager",
  	NULL,