From: Tomasz Figa <t.figa@samsung.com> To: linux-samsung-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, kyungmin.park@samsung.com, kgene.kim@samsung.com, linux@arm.linux.org.uk, arnd@arndb.de, olof@lixom.net, m.szyprowski@samsung.com, t.figa@samsung.com Subject: [PATCH v2 0/6] ARM: EXYNOS: Add secure firmware support Date: Mon, 24 Sep 2012 16:28:27 +0200 [thread overview] Message-ID: <1348496913-25422-1-git-send-email-t.figa@samsung.com> (raw) Some Exynos-based boards are running with secure firmware running in TrustZone secure world, which changes the way some things have to be initialized. This series adds support for specifying firmware operations, implements some firmware operations for Exynos secure firmware and adds a method of enabling secure firmware operations on Exynos-based boards through board file and device tree. Changes since v1 http://thread.gmane.org/gmane.linux.kernel.samsung-soc/12583/focus=12820 - Changed return types of all operations to int - Defined all operations to return 0 on success, -ENOSYS when not implemented or appropriate error code on error Tomasz Figa (6): ARM: Add interface for registering and calling firmware-specific operations ARM: EXYNOS: Add support for secure monitor calls ARM: EXYNOS: Add support for secondary CPU bring-up on Exynos4412 ARM: EXYNOS: Add IO mapping for non-secure SYSRAM. ARM: EXYNOS: Add support for Exynos secure firmware ARM: EXYNOS: Add secure firmware support to secondary CPU bring-up .../devicetree/bindings/arm/samsung-boards.txt | 8 ++++ arch/arm/common/Makefile | 2 + arch/arm/common/firmware.c | 18 ++++++++ arch/arm/include/asm/firmware.h | 31 +++++++++++++ arch/arm/mach-exynos/Makefile | 6 +++ arch/arm/mach-exynos/common.c | 34 ++++++++++++++ arch/arm/mach-exynos/common.h | 2 + arch/arm/mach-exynos/exynos-smc.S | 22 +++++++++ arch/arm/mach-exynos/firmware.c | 54 ++++++++++++++++++++++ arch/arm/mach-exynos/include/mach/map.h | 3 ++ arch/arm/mach-exynos/mach-exynos4-dt.c | 1 + arch/arm/mach-exynos/platsmp.c | 36 ++++++++++++--- arch/arm/mach-exynos/smc.h | 31 +++++++++++++ arch/arm/plat-samsung/include/plat/map-s5p.h | 1 + 14 files changed, 243 insertions(+), 6 deletions(-) create mode 100644 arch/arm/common/firmware.c create mode 100644 arch/arm/include/asm/firmware.h create mode 100644 arch/arm/mach-exynos/exynos-smc.S create mode 100644 arch/arm/mach-exynos/firmware.c create mode 100644 arch/arm/mach-exynos/smc.h -- 1.7.12
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From: t.figa@samsung.com (Tomasz Figa) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 0/6] ARM: EXYNOS: Add secure firmware support Date: Mon, 24 Sep 2012 16:28:27 +0200 [thread overview] Message-ID: <1348496913-25422-1-git-send-email-t.figa@samsung.com> (raw) Some Exynos-based boards are running with secure firmware running in TrustZone secure world, which changes the way some things have to be initialized. This series adds support for specifying firmware operations, implements some firmware operations for Exynos secure firmware and adds a method of enabling secure firmware operations on Exynos-based boards through board file and device tree. Changes since v1 http://thread.gmane.org/gmane.linux.kernel.samsung-soc/12583/focus=12820 - Changed return types of all operations to int - Defined all operations to return 0 on success, -ENOSYS when not implemented or appropriate error code on error Tomasz Figa (6): ARM: Add interface for registering and calling firmware-specific operations ARM: EXYNOS: Add support for secure monitor calls ARM: EXYNOS: Add support for secondary CPU bring-up on Exynos4412 ARM: EXYNOS: Add IO mapping for non-secure SYSRAM. ARM: EXYNOS: Add support for Exynos secure firmware ARM: EXYNOS: Add secure firmware support to secondary CPU bring-up .../devicetree/bindings/arm/samsung-boards.txt | 8 ++++ arch/arm/common/Makefile | 2 + arch/arm/common/firmware.c | 18 ++++++++ arch/arm/include/asm/firmware.h | 31 +++++++++++++ arch/arm/mach-exynos/Makefile | 6 +++ arch/arm/mach-exynos/common.c | 34 ++++++++++++++ arch/arm/mach-exynos/common.h | 2 + arch/arm/mach-exynos/exynos-smc.S | 22 +++++++++ arch/arm/mach-exynos/firmware.c | 54 ++++++++++++++++++++++ arch/arm/mach-exynos/include/mach/map.h | 3 ++ arch/arm/mach-exynos/mach-exynos4-dt.c | 1 + arch/arm/mach-exynos/platsmp.c | 36 ++++++++++++--- arch/arm/mach-exynos/smc.h | 31 +++++++++++++ arch/arm/plat-samsung/include/plat/map-s5p.h | 1 + 14 files changed, 243 insertions(+), 6 deletions(-) create mode 100644 arch/arm/common/firmware.c create mode 100644 arch/arm/include/asm/firmware.h create mode 100644 arch/arm/mach-exynos/exynos-smc.S create mode 100644 arch/arm/mach-exynos/firmware.c create mode 100644 arch/arm/mach-exynos/smc.h -- 1.7.12
next reply other threads:[~2012-09-24 14:28 UTC|newest] Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-09-24 14:28 Tomasz Figa [this message] 2012-09-24 14:28 ` [PATCH v2 0/6] ARM: EXYNOS: Add secure firmware support Tomasz Figa 2012-09-24 14:28 ` [PATCH 1/6] ARM: Add interface for registering and calling firmware-specific operations Tomasz Figa 2012-09-24 14:28 ` Tomasz Figa 2012-09-24 14:28 ` [PATCH 2/6] ARM: EXYNOS: Add support for secure monitor calls Tomasz Figa 2012-09-24 14:28 ` Tomasz Figa 2012-09-24 14:28 ` [PATCH 3/6] ARM: EXYNOS: Add support for secondary CPU bring-up on Exynos4412 Tomasz Figa 2012-09-24 14:28 ` Tomasz Figa 2012-09-24 14:28 ` [PATCH 4/6] ARM: EXYNOS: Add IO mapping for non-secure SYSRAM Tomasz Figa 2012-09-24 14:28 ` Tomasz Figa 2012-09-24 14:28 ` [PATCH 5/6] ARM: EXYNOS: Add support for Exynos secure firmware Tomasz Figa 2012-09-24 14:28 ` Tomasz Figa 2012-10-10 16:00 ` Olof Johansson 2012-10-10 16:00 ` Olof Johansson 2012-10-11 13:18 ` Tomasz Figa 2012-10-11 13:18 ` Tomasz Figa 2012-09-24 14:28 ` [PATCH 6/6] ARM: EXYNOS: Add secure firmware support to secondary CPU bring-up Tomasz Figa 2012-09-24 14:28 ` Tomasz Figa 2012-10-10 16:08 ` Olof Johansson 2012-10-10 16:08 ` Olof Johansson 2012-10-02 9:13 ` [PATCH v2 0/6] ARM: EXYNOS: Add secure firmware support Tomasz Figa 2012-10-02 9:13 ` Tomasz Figa 2012-10-10 15:35 ` Kyungmin Park 2012-10-10 15:35 ` Kyungmin Park 2012-10-10 16:11 ` Olof Johansson 2012-10-10 16:11 ` Olof Johansson 2012-10-11 13:19 ` Tomasz Figa 2012-10-11 13:19 ` Tomasz Figa 2012-10-15 13:59 ` Kukjin Kim 2012-10-15 13:59 ` Kukjin Kim 2012-10-10 16:09 ` Olof Johansson 2012-10-10 16:09 ` Olof Johansson
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