diff options
Diffstat (limited to 'target/linux/mvebu/patches-3.10/0196-ata-sata_mv-setting-PHY-speed-according-to-SControl-.patch')
| -rw-r--r-- | target/linux/mvebu/patches-3.10/0196-ata-sata_mv-setting-PHY-speed-according-to-SControl-.patch | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/target/linux/mvebu/patches-3.10/0196-ata-sata_mv-setting-PHY-speed-according-to-SControl-.patch b/target/linux/mvebu/patches-3.10/0196-ata-sata_mv-setting-PHY-speed-according-to-SControl-.patch deleted file mode 100644 index 8a3162ce96..0000000000 --- a/target/linux/mvebu/patches-3.10/0196-ata-sata_mv-setting-PHY-speed-according-to-SControl-.patch +++ /dev/null @@ -1,58 +0,0 @@ -From d587c866f34aa8e59ddc3628969113e725e36eab Mon Sep 17 00:00:00 2001 -From: Lior Amsalem <alior@marvell.com> -Date: Mon, 23 Dec 2013 13:07:35 +0100 -Subject: [PATCH 196/203] ata: sata_mv: setting PHY speed according to SControl - speed - -This patch fixes a SATA hotplug issue on the Armada 370 and Armada XP -SoCs. Without it, if a disk is unplugged from a SATA port, then further -hotplug notification are now longer received on this port. - -This should be applied to every -stable kernel supporting Armada SoCs. - -Signed-off-by: Lior Amsalem <alior@marvell.com> -Signed-off-by: Nadav Haklai <nadavh@marvell.com> -Signed-off-by: Simon Guinot <simon.guinot@sequanux.org> -Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> -Cc: Jason Cooper <jason@lakedaemon.net> -Cc: Andrew Lunn <andrew@lunn.ch> -Cc: Gregory Clement <gregory.clement@free-electrons.com> -Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> -Cc: stable@vger.kernel.org ---- - drivers/ata/sata_mv.c | 10 ++++++++++ - 1 file changed, 10 insertions(+) - ---- a/drivers/ata/sata_mv.c -+++ b/drivers/ata/sata_mv.c -@@ -304,6 +304,7 @@ enum { - MV5_LTMODE = 0x30, - MV5_PHY_CTL = 0x0C, - SATA_IFCFG = 0x050, -+ LP_PHY_CTL = 0x058, - - MV_M2_PREAMP_MASK = 0x7e0, - -@@ -1353,6 +1354,7 @@ static int mv_scr_write(struct ata_link - - if (ofs != 0xffffffffU) { - void __iomem *addr = mv_ap_base(link->ap) + ofs; -+ void __iomem *lp_phy_addr = mv_ap_base(link->ap) + LP_PHY_CTL; - if (sc_reg_in == SCR_CONTROL) { - /* - * Workaround for 88SX60x1 FEr SATA#26: -@@ -1369,6 +1371,14 @@ static int mv_scr_write(struct ata_link - */ - if ((val & 0xf) == 1 || (readl(addr) & 0xf) == 1) - val |= 0xf000; -+ -+ /* -+ * Setting PHY speed according to SControl speed -+ */ -+ if ((val & 0xf0) == 0x10) -+ writelfl(0x7, lp_phy_addr); -+ else -+ writelfl(0x227, lp_phy_addr); - } - writelfl(val, addr); - return 0; |