Linux v4.8-rc5-129-g711bef6
This commit is contained in:
Justin M. Forbes
parent
b7b78a8eda
commit
2915748084
2
gitrev
2
gitrev
@ -1 +1 @@
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d060e0f603a4156087813d221d818bb39ec91429
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711bef65e91d2a06730bf8c64bb00ecab48815a1
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@ -69,7 +69,7 @@ Summary: The Linux kernel
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# The rc snapshot level
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%define rcrev 5
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# The git snapshot level
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%define gitrev 2
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%define gitrev 3
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# Set rpm version accordingly
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%define rpmversion 4.%{upstream_sublevel}.0
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%endif
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@ -511,9 +511,6 @@ Patch425: arm64-pcie-quirks-xgene.patch
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# http://www.spinics.net/lists/linux-tegra/msg26029.html
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Patch426: usb-phy-tegra-Add-38.4MHz-clock-table-entry.patch
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# http://www.spinics.net/lists/linux-omap/msg130698.html
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Patch427: omap-rtc-fix-am33xx.patch
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# http://patchwork.ozlabs.org/patch/587554/
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Patch430: ARM-tegra-usb-no-reset.patch
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@ -2150,6 +2147,9 @@ fi
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#
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#
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%changelog
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* Thu Sep 08 2016 Justin M. Forbes <jforbes@fedoraproject.org> - 4.8.0-0.rc5.git3.1
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- Linux v4.8-rc5-129-g711bef6
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* Thu Sep 8 2016 Peter Robinson <pbrobinson@fedoraproject.org>
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- Enable some popular audio addon drivers
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@ -1,223 +0,0 @@
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From patchwork Tue Jul 12 17:50:31 2016
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Content-Type: text/plain; charset="utf-8"
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MIME-Version: 1.0
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Content-Transfer-Encoding: 7bit
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Subject: [1/4] ARM: OMAP4+: hwmod: Add hwmod flag for
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HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET
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From: Dave Gerlach <d-gerlach@ti.com>
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X-Patchwork-Id: 9225857
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Message-Id: <20160712175034.743-2-d-gerlach@ti.com>
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To: <linux-arm-kernel@lists.infradead.org>, <linux-omap@vger.kernel.org>,
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Tony Lindgren <tony@atomide.com>, Tero Kristo <t-kristo@ti.com>
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Cc: Lokesh Vutla <lokeshvutla@ti.com>, Olof Johansson <olof@lixom.net>,
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Paul Walmsley <paul@pwsan.com>, Arnd Bergmann <arnd@arndb.de>,
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Dave Gerlach <d-gerlach@ti.com>
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Date: Tue, 12 Jul 2016 12:50:31 -0500
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Nearly all modules on OMAP4 and newer platforms have clkctrl offsets
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that are non-zero except for the RTC on am335x. Because we rely on a
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clkctrl_offset of zero to indicate no clkctrl_offset being present,
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lets add a HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET flag to use to indicate
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hwmods that have a valid clkctrl_offset of 0.
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Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
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---
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arch/arm/mach-omap2/omap_hwmod.h | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/arch/arm/mach-omap2/omap_hwmod.h b/arch/arm/mach-omap2/omap_hwmod.h
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index 4041bad79a9a..78904017f18c 100644
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--- a/arch/arm/mach-omap2/omap_hwmod.h
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+++ b/arch/arm/mach-omap2/omap_hwmod.h
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@@ -443,8 +443,12 @@ struct omap_hwmod_omap2_prcm {
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* HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT: Some IP blocks don't have a PRCM
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* module-level context loss register associated with them; this
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* flag bit should be set in those cases
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+ * HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET: Some IP blocks have a valid CLKCTRL
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+ * offset of zero; this flag bit should be set in those cases to
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+ * distinguish from hwmods that have no clkctrl offset.
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*/
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#define HWMOD_OMAP4_NO_CONTEXT_LOSS_BIT (1 << 0)
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+#define HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET (1 << 1)
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/**
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* struct omap_hwmod_omap4_prcm - OMAP4-specific PRCM data
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From patchwork Tue Jul 12 17:50:32 2016
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Content-Type: text/plain; charset="utf-8"
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MIME-Version: 1.0
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Content-Transfer-Encoding: 7bit
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Subject: [2/4] ARM: OMAP2+: AM33XX: Add HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET flag
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to rtc hwmod
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From: Dave Gerlach <d-gerlach@ti.com>
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X-Patchwork-Id: 9225861
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Message-Id: <20160712175034.743-3-d-gerlach@ti.com>
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To: <linux-arm-kernel@lists.infradead.org>, <linux-omap@vger.kernel.org>,
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Tony Lindgren <tony@atomide.com>, Tero Kristo <t-kristo@ti.com>
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Cc: Lokesh Vutla <lokeshvutla@ti.com>, Olof Johansson <olof@lixom.net>,
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Paul Walmsley <paul@pwsan.com>, Arnd Bergmann <arnd@arndb.de>,
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Dave Gerlach <d-gerlach@ti.com>
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Date: Tue, 12 Jul 2016 12:50:32 -0500
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The RTC hwmod on AM335x family of SoCs is unique in that the
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clkctrl_offs in the PRCM is 0. We rely on a clkctrl_offs of zero as
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indicating no clkctrl is present so we must flag this hwmod with
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HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET to indicate the 0 clkctrl_offs is in
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fact valid in this case.
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Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
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---
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arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
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index 55c5878577f4..e2d84aa7f595 100644
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--- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
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+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
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@@ -29,6 +29,7 @@
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#define CLKCTRL(oh, clkctrl) ((oh).prcm.omap4.clkctrl_offs = (clkctrl))
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#define RSTCTRL(oh, rstctrl) ((oh).prcm.omap4.rstctrl_offs = (rstctrl))
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#define RSTST(oh, rstst) ((oh).prcm.omap4.rstst_offs = (rstst))
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+#define PRCM_FLAGS(oh, flag) ((oh).prcm.omap4.flags = (flag))
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/*
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* 'l3' class
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@@ -1296,6 +1297,7 @@ static void omap_hwmod_am33xx_clkctrl(void)
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CLKCTRL(am33xx_i2c1_hwmod, AM33XX_CM_WKUP_I2C0_CLKCTRL_OFFSET);
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CLKCTRL(am33xx_wd_timer1_hwmod, AM33XX_CM_WKUP_WDT1_CLKCTRL_OFFSET);
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CLKCTRL(am33xx_rtc_hwmod, AM33XX_CM_RTC_RTC_CLKCTRL_OFFSET);
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+ PRCM_FLAGS(am33xx_rtc_hwmod, HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET);
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CLKCTRL(am33xx_mmc2_hwmod, AM33XX_CM_PER_MMC2_CLKCTRL_OFFSET);
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CLKCTRL(am33xx_gpmc_hwmod, AM33XX_CM_PER_GPMC_CLKCTRL_OFFSET);
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CLKCTRL(am33xx_l4_ls_hwmod, AM33XX_CM_PER_L4LS_CLKCTRL_OFFSET);
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From patchwork Tue Jul 12 17:50:33 2016
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Content-Type: text/plain; charset="utf-8"
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MIME-Version: 1.0
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Content-Transfer-Encoding: 7bit
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Subject: [3/4] ARM: OMAP4+: Have _omap4_wait_target_* check for valid
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clkctrl_offs
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From: Dave Gerlach <d-gerlach@ti.com>
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X-Patchwork-Id: 9225859
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Message-Id: <20160712175034.743-4-d-gerlach@ti.com>
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To: <linux-arm-kernel@lists.infradead.org>, <linux-omap@vger.kernel.org>,
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Tony Lindgren <tony@atomide.com>, Tero Kristo <t-kristo@ti.com>
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Cc: Lokesh Vutla <lokeshvutla@ti.com>, Olof Johansson <olof@lixom.net>,
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Paul Walmsley <paul@pwsan.com>, Arnd Bergmann <arnd@arndb.de>,
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Dave Gerlach <d-gerlach@ti.com>
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Date: Tue, 12 Jul 2016 12:50:33 -0500
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Previously the low-level CM call internal to the
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_omap4_wait_target_ready/disable calls was responsible for checking for
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a valid clkctrl_offs. Now we must also consider the value of the
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prcm.omap4.flags because if HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET is set in
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the flags then clkctrl_offs of 0 is valid.
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Let's move this check into the _omap4_wait_target_ready/disable where we
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have access to both the clkctrl_offs and the flags values and simply
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return 0 without calling the low level CM call at all, which would have
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returned 0 anyway if the clktrl_offs was zero.
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Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
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---
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arch/arm/mach-omap2/omap_hwmod.c | 8 ++++++++
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1 file changed, 8 insertions(+)
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diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
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index 5b709383381c..1052b29697b8 100644
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--- a/arch/arm/mach-omap2/omap_hwmod.c
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+++ b/arch/arm/mach-omap2/omap_hwmod.c
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@@ -1053,6 +1053,10 @@ static int _omap4_wait_target_disable(struct omap_hwmod *oh)
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if (oh->flags & HWMOD_NO_IDLEST)
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return 0;
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+ if (!oh->prcm.omap4.clkctrl_offs &&
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+ !(oh->prcm.omap4.flags & HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET))
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+ return 0;
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+
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return omap_cm_wait_module_idle(oh->clkdm->prcm_partition,
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oh->clkdm->cm_inst,
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oh->prcm.omap4.clkctrl_offs, 0);
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@@ -2971,6 +2975,10 @@ static int _omap4_wait_target_ready(struct omap_hwmod *oh)
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if (!_find_mpu_rt_port(oh))
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return 0;
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+ if (!oh->prcm.omap4.clkctrl_offs &&
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+ !(oh->prcm.omap4.flags & HWMOD_OMAP4_ZERO_CLKCTRL_OFFSET))
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+ return 0;
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+
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/* XXX check module SIDLEMODE, hardreset status */
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return omap_cm_wait_module_ready(oh->clkdm->prcm_partition,
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From patchwork Tue Jul 12 17:50:34 2016
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Content-Type: text/plain; charset="utf-8"
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MIME-Version: 1.0
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Content-Transfer-Encoding: 7bit
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Subject: [4/4] ARM: OMAP4+: CM: Remove redundant checks for clkctrl_offs of
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zero
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From: Dave Gerlach <d-gerlach@ti.com>
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X-Patchwork-Id: 9225863
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Message-Id: <20160712175034.743-5-d-gerlach@ti.com>
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To: <linux-arm-kernel@lists.infradead.org>, <linux-omap@vger.kernel.org>,
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Tony Lindgren <tony@atomide.com>, Tero Kristo <t-kristo@ti.com>
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Cc: Lokesh Vutla <lokeshvutla@ti.com>, Olof Johansson <olof@lixom.net>,
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Paul Walmsley <paul@pwsan.com>, Arnd Bergmann <arnd@arndb.de>,
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Dave Gerlach <d-gerlach@ti.com>
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Date: Tue, 12 Jul 2016 12:50:34 -0500
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Now that we have moved the check for valid clkctrl_offs to the caller of
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am33xx_cm_wait_module_ready/idle and omap4_cminst_wait_module_ready/idle
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let's remove the now redundant check for clkctrl_offs from these functions.
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Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
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---
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arch/arm/mach-omap2/cm33xx.c | 6 ------
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arch/arm/mach-omap2/cminst44xx.c | 6 ------
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2 files changed, 12 deletions(-)
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diff --git a/arch/arm/mach-omap2/cm33xx.c b/arch/arm/mach-omap2/cm33xx.c
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index c073fb57dd13..6f2d0aec0513 100644
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--- a/arch/arm/mach-omap2/cm33xx.c
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+++ b/arch/arm/mach-omap2/cm33xx.c
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@@ -220,9 +220,6 @@ static int am33xx_cm_wait_module_ready(u8 part, s16 inst, u16 clkctrl_offs,
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{
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int i = 0;
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- if (!clkctrl_offs)
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- return 0;
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-
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omap_test_timeout(_is_module_ready(inst, clkctrl_offs),
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MAX_MODULE_READY_TIME, i);
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@@ -246,9 +243,6 @@ static int am33xx_cm_wait_module_idle(u8 part, s16 inst, u16 clkctrl_offs,
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{
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int i = 0;
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- if (!clkctrl_offs)
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- return 0;
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-
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omap_test_timeout((_clkctrl_idlest(inst, clkctrl_offs) ==
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CLKCTRL_IDLEST_DISABLED),
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MAX_MODULE_READY_TIME, i);
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diff --git a/arch/arm/mach-omap2/cminst44xx.c b/arch/arm/mach-omap2/cminst44xx.c
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index 2c0e07ed6b99..2ab27ade136a 100644
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--- a/arch/arm/mach-omap2/cminst44xx.c
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+++ b/arch/arm/mach-omap2/cminst44xx.c
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@@ -278,9 +278,6 @@ static int omap4_cminst_wait_module_ready(u8 part, s16 inst, u16 clkctrl_offs,
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{
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int i = 0;
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- if (!clkctrl_offs)
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- return 0;
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-
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omap_test_timeout(_is_module_ready(part, inst, clkctrl_offs),
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MAX_MODULE_READY_TIME, i);
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@@ -304,9 +301,6 @@ static int omap4_cminst_wait_module_idle(u8 part, s16 inst, u16 clkctrl_offs,
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{
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int i = 0;
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- if (!clkctrl_offs)
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- return 0;
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-
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omap_test_timeout((_clkctrl_idlest(part, inst, clkctrl_offs) ==
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CLKCTRL_IDLEST_DISABLED),
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MAX_MODULE_DISABLE_TIME, i);
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