[PATCH v2 0/6] ARM: EXYNOS: Add secure firmware support
Tomasz Figa
t.figa at samsung.com
Tue Oct 2 05:13:22 EDT 2012
Hi,
On Monday 24 of September 2012 16:28:27 Tomasz Figa wrote:
> 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
Any comments, nitpicks or acks on this patchset?
Best regards,
--
Tomasz Figa
Samsung Poland R&D Center
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