kernel: bump kernel 4.14 to version 4.14.63

The following patches were integrated upstream:
 * target/linux/ipq40xx/patches-4.14/050-0006-mtd-nand-qcom-Add-a-NULL-check-for-devm_kasprintf.patch
 * target/linux/mediatek/patches-4.14/0177-phy-phy-mtk-tphy-use-auto-instead-of-force-to-bypass.patch

This fixes tries to work around the following security problems:
 * CVE-2018-3620 L1 Terminal Fault OS, SMM related aspects
 * CVE-2018-3646 L1 Terminal Fault Virtualization related aspects

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
Hauke Mehrtens
2018-08-15 19:47:56 +02:00
parent ae9c3105a3
commit e4bad5f0ac
5 changed files with 6 additions and 107 deletions

View File

@@ -26,7 +26,7 @@ Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
#define U3P_U3_CHIP_GPIO_CTLD 0x0c
#define P3C_REG_IP_SW_RST BIT(31)
@@ -585,6 +587,31 @@ static void u2_phy_instance_exit(struct
@@ -580,6 +582,31 @@ static void u2_phy_instance_exit(struct
}
}
@@ -58,7 +58,7 @@ Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
static void pcie_phy_instance_init(struct mtk_tphy *tphy,
struct mtk_phy_instance *instance)
{
@@ -881,6 +908,17 @@ static int mtk_phy_exit(struct phy *phy)
@@ -876,6 +903,17 @@ static int mtk_phy_exit(struct phy *phy)
return 0;
}
@@ -76,7 +76,7 @@ Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
static struct phy *mtk_phy_xlate(struct device *dev,
struct of_phandle_args *args)
{
@@ -931,6 +969,7 @@ static const struct phy_ops mtk_tphy_ops
@@ -926,6 +964,7 @@ static const struct phy_ops mtk_tphy_ops
.exit = mtk_phy_exit,
.power_on = mtk_phy_power_on,
.power_off = mtk_phy_power_off,

View File

@@ -1,75 +0,0 @@
From dacdae142ffd909ed6718adb05af74ff800da668 Mon Sep 17 00:00:00 2001
From: Chunfeng Yun <chunfeng.yun@mediatek.com>
Date: Thu, 7 Dec 2017 19:53:34 +0800
Subject: [PATCH 177/224] phy: phy-mtk-tphy: use auto instead of force to
bypass utmi signals
When system is running, if usb2 phy is forced to bypass utmi signals,
all PLL will be turned off, and it can't detect device connection
anymore, so replace force mode with auto mode which can bypass utmi
signals automatically if no device attached for normal flow.
But keep the force mode to fix RX sensitivity degradation issue.
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/phy/mediatek/phy-mtk-tphy.c | 19 +++++++------------
1 file changed, 7 insertions(+), 12 deletions(-)
--- a/drivers/phy/mediatek/phy-mtk-tphy.c
+++ b/drivers/phy/mediatek/phy-mtk-tphy.c
@@ -440,9 +440,9 @@ static void u2_phy_instance_init(struct
u32 index = instance->index;
u32 tmp;
- /* switch to USB function. (system register, force ip into usb mode) */
+ /* switch to USB function, and enable usb pll */
tmp = readl(com + U3P_U2PHYDTM0);
- tmp &= ~P2C_FORCE_UART_EN;
+ tmp &= ~(P2C_FORCE_UART_EN | P2C_FORCE_SUSPENDM);
tmp |= P2C_RG_XCVRSEL_VAL(1) | P2C_RG_DATAIN_VAL(0);
writel(tmp, com + U3P_U2PHYDTM0);
@@ -502,10 +502,8 @@ static void u2_phy_instance_power_on(str
u32 index = instance->index;
u32 tmp;
- /* (force_suspendm=0) (let suspendm=1, enable usb 480MHz pll) */
tmp = readl(com + U3P_U2PHYDTM0);
- tmp &= ~(P2C_FORCE_SUSPENDM | P2C_RG_XCVRSEL);
- tmp &= ~(P2C_RG_DATAIN | P2C_DTM0_PART_MASK);
+ tmp &= ~(P2C_RG_XCVRSEL | P2C_RG_DATAIN | P2C_DTM0_PART_MASK);
writel(tmp, com + U3P_U2PHYDTM0);
/* OTG Enable */
@@ -540,7 +538,6 @@ static void u2_phy_instance_power_off(st
tmp = readl(com + U3P_U2PHYDTM0);
tmp &= ~(P2C_RG_XCVRSEL | P2C_RG_DATAIN);
- tmp |= P2C_FORCE_SUSPENDM;
writel(tmp, com + U3P_U2PHYDTM0);
/* OTG Disable */
@@ -548,18 +545,16 @@ static void u2_phy_instance_power_off(st
tmp &= ~PA6_RG_U2_OTG_VBUSCMP_EN;
writel(tmp, com + U3P_USBPHYACR6);
- /* let suspendm=0, set utmi into analog power down */
- tmp = readl(com + U3P_U2PHYDTM0);
- tmp &= ~P2C_RG_SUSPENDM;
- writel(tmp, com + U3P_U2PHYDTM0);
- udelay(1);
-
tmp = readl(com + U3P_U2PHYDTM1);
tmp &= ~(P2C_RG_VBUSVALID | P2C_RG_AVALID);
tmp |= P2C_RG_SESSEND;
writel(tmp, com + U3P_U2PHYDTM1);
if (tphy->pdata->avoid_rx_sen_degradation && index) {
+ tmp = readl(com + U3P_U2PHYDTM0);
+ tmp &= ~(P2C_RG_SUSPENDM | P2C_FORCE_SUSPENDM);
+ writel(tmp, com + U3P_U2PHYDTM0);
+
tmp = readl(com + U3D_U2PHYDCR0);
tmp &= ~P2C_RG_SIF_U2PLL_FORCE_ON;
writel(tmp, com + U3D_U2PHYDCR0);