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Message-ID: <1363145021-14339-1-git-send-email-s-anna@ti.com> Date: Tue, 12 Mar 2013 22:23:41 -0500 From: Suman Anna <s-anna@...com> To: Greg Kroah-Hartman <gregkh@...uxfoundation.org> CC: Linus Walleij <linus.walleij@...aro.org>, Russell King <linux@....linux.org.uk>, Arnd Bergmann <arnd@...db.de>, Tony Lindgren <tony@...mide.com>, "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>, Stephen Rothwell <sfr@...b.auug.org.au>, Ohad Ben-Cohen <ohad@...ery.com>, Santosh Shilimkar <santosh.shilimkar@...com>, Paul Walmsley <paul@...an.com>, Benoit Cousson <b-cousson@...com>, <linux-kernel@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>, <linux-omap@...r.kernel.org>, Omar Ramirez Luna <omar.ramirez@...itl.com>, Loic Pallardy <loic.pallardy@...com>, Mark Langsdorf <mark.langsdorf@...xeda.com>, Suman Anna <s-anna@...com> Subject: [PATCHv3 00/14] drivers: mailbox: framework creation Hi, Please find the updated mailbox patch series for pulling into linux-next. The series is rebased on top of 3.9-rc2, and includes one new patch to rename an existing mailbox.h added as part of the highbank cpufreq support for 3.9 merge window [1]. The rest of the patches are mostly unchanged from the previous version, other than the required changes as part of rebasing. The main changes are: - a new patch to rename existing mailbox.h to pl320-ipc.h (patch 1) - updated patch to fix cleanup issues in probe & remove of omap2 mailbox file including minor variable name changes in hwmod files (patch 2) - includes the updated dbx500 mailbox patch addressing review comments, same as [2] (patch 11) - removes the MULTIPLATFORM Kconfig dependencies added to mailbox and remoteproc drivers for 3.9 - minor rebase changes include whitespace formatting I am wondering if Patch 1 can be absorbed into 3.9 itself, since the PL320 IPC and associated header file is introduced in 3.9-rc1. Stephen, I have hosted the series at [3]. Can you pull this into linux-next sometime next week? v2: [4] After commit e8d3d47 (ARM: OMAP2+: Drop plat/cpu.h for omap2plus), the cpu_is_xxx() checks for OMAP are restricted to arch/arm/mach-omap2. The series includes 4 new patches, first patch removes these arch specific calls of OMAP mailbox driver code (dependencies with soc.h), and the last three patches include minor fixes in mailbox driver code. This series is based on v3.8-rc7 and includes the necessary updates/fixes required for validating remoteproc on OMAP4 and tidspbridge on OMAP3. Other changes include: - adaptations to remoteproc and tidspbridge to use the new mailbox api, and relying on the pdata field in the mailbox_msg structure instead of the previous header field (addressing review comments) - ST-Ericsson driver update - Kconfig fixes to fix build errors and choose proper ARCH dependencies - 3 new patches for minor fixes in mailbox driver code - rebased to include the devinit/devexit cleanup changes - checkpatch errors/warnings fixes v1: OMAP and ST-Ericsson platforms are both using mailbox to communicate with some coprocessors. Based on OMAP existing mailbox framework, this series proposes a generic framework, living under drivers/mailbox. This series: - moves omap-mailbox framework to a newly drivers/mailbox folder (part of plat-omap code cleaning) - creates API header file - replaces "omap" prefix by "mailbox" - opens interface and make framework independent from omap HW - adapts existing omap1 and omap2 drivers to new changes - creates dbx500 mailbox driver for ST-Ericsson platforms [1] http://www.spinics.net/lists/cpufreq/msg04031.html [2] http://marc.info/?l=linux-omap&m=136079313704751&w=2 [3] https://github.com/sumananna/mailbox/commits/dbx500-prcmu-mailbox [4] http://marc.info/?l=linux-omap&m=136064540007076&w=2 Loic Pallardy (7): mailbox: rename omap_mbox in mailbox mailbox: create opened message type mailbox: change protection mechanisms mailbox: add shared memory mailbox type mailbox: add IRQF_NO_SUSPEND flag mailbox: add no_irq send message mailbox: create dbx500 mailbox driver Omar Ramirez Luna (2): mailbox: OMAP: introduce mailbox framework mailbox: split internal header from API header Suman Anna (5): mailbox: rename pl320-ipc specific mailbox.h ARM: OMAP2+: mbox: remove dependencies with soc.h mailbox/omap: check iomem resource before dereferencing it mailbox: check for NULL nb in mailbox_put mailbox: call request_irq after mbox queues are allocated .../devicetree/bindings/mailbox/dbx500-mailbox.txt | 27 + arch/arm/configs/omap1_defconfig | 3 +- arch/arm/mach-omap1/Makefile | 4 - arch/arm/mach-omap1/mailbox.c | 199 ------- arch/arm/mach-omap2/Makefile | 3 - arch/arm/mach-omap2/devices.c | 13 +- arch/arm/mach-omap2/mailbox.c | 430 -------------- arch/arm/mach-omap2/omap_hwmod_2420_data.c | 12 + arch/arm/mach-omap2/omap_hwmod_2430_data.c | 11 + arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 11 + arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 13 + arch/arm/plat-omap/Kconfig | 16 - arch/arm/plat-omap/Makefile | 3 - arch/arm/plat-omap/include/plat/mailbox.h | 105 ---- arch/arm/plat-omap/mailbox.c | 435 -------------- drivers/cpufreq/highbank-cpufreq.c | 2 +- drivers/mailbox/Kconfig | 41 ++ drivers/mailbox/Makefile | 5 + drivers/mailbox/mailbox-dbx500.c | 648 +++++++++++++++++++++ drivers/mailbox/mailbox-omap1.c | 229 ++++++++ drivers/mailbox/mailbox-omap2.c | 370 ++++++++++++ drivers/mailbox/mailbox.c | 552 ++++++++++++++++++ drivers/mailbox/mailbox_internal.h | 70 +++ drivers/mailbox/pl320-ipc.c | 2 +- drivers/remoteproc/Kconfig | 3 +- drivers/remoteproc/omap_remoteproc.c | 36 +- drivers/staging/tidspbridge/Kconfig | 3 +- drivers/staging/tidspbridge/core/_tiomap.h | 2 +- drivers/staging/tidspbridge/core/chnl_sm.c | 8 +- drivers/staging/tidspbridge/core/io_sm.c | 5 +- drivers/staging/tidspbridge/core/tiomap3430.c | 6 +- drivers/staging/tidspbridge/core/tiomap3430_pwr.c | 6 +- drivers/staging/tidspbridge/core/tiomap_io.c | 9 +- .../tidspbridge/include/dspbridge/host_os.h | 2 +- include/linux/mailbox.h | 52 +- include/linux/pl320-ipc.h | 17 + include/linux/platform_data/mailbox-dbx500.h | 12 + include/linux/platform_data/mailbox-omap.h | 53 ++ 38 files changed, 2170 insertions(+), 1248 deletions(-) create mode 100644 Documentation/devicetree/bindings/mailbox/dbx500-mailbox.txt delete mode 100644 arch/arm/mach-omap1/mailbox.c delete mode 100644 arch/arm/mach-omap2/mailbox.c delete mode 100644 arch/arm/plat-omap/include/plat/mailbox.h delete mode 100644 arch/arm/plat-omap/mailbox.c create mode 100644 drivers/mailbox/mailbox-dbx500.c create mode 100644 drivers/mailbox/mailbox-omap1.c create mode 100644 drivers/mailbox/mailbox-omap2.c create mode 100644 drivers/mailbox/mailbox.c create mode 100644 drivers/mailbox/mailbox_internal.h create mode 100644 include/linux/pl320-ipc.h create mode 100644 include/linux/platform_data/mailbox-dbx500.h create mode 100644 include/linux/platform_data/mailbox-omap.h -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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