From mboxrd@z Thu Jan 1 00:00:00 1970 From: alexandre.belloni@free-electrons.com (Alexandre Belloni) Date: Wed, 31 Aug 2016 18:11:03 +0200 Subject: [PATCH 0/5] Atmel sama5d2 security module support Message-ID: <20160831161108.8780-1-alexandre.belloni@free-electrons.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, There has already been multiple tentatives trying to add support for the Sama5d2 security module and in particular, access to its SRAM. After multiple discussions, I believe adding support in the sram driver/framework is probably the best because it allows exporting the SRAM to the kernel, to userspace and also to run code from it. As the support for the sama5d2 securam is fairly small, I've included it directly in the mmio-sram driver. Regards, Cc: Rob Herring Cc: devicetree at vger.kernel.org Cc: Arnd Bergmann Cc: Philipp Zabel Cc: Vladimir Zapolskiy Alexandre Belloni (5): Documentation: dt: atmel-at91: Document secumod bindings ARM: dts: at91: sama5d2: Add secumod node ARM: at91: add secumod register definitions misc: sram: document new compatible misc: sram: add Atmel securam support .../devicetree/bindings/arm/atmel-at91.txt | 17 +++++++ Documentation/devicetree/bindings/sram/sram.txt | 2 +- arch/arm/boot/dts/sama5d2.dtsi | 19 ++++++++ drivers/misc/sram.c | 52 +++++++++++++++++++--- include/soc/at91/atmel-secumod.h | 46 +++++++++++++++++++ 5 files changed, 128 insertions(+), 8 deletions(-) create mode 100644 include/soc/at91/atmel-secumod.h -- 2.9.3