Re: [PATCH 4/5] ARM: EXYNOS: Add support for Exynos secure firmware

2012-09-22 Thread Olof Johansson
On Fri, Sep 21, 2012 at 10:57 PM, Kyungmin Park kyungmin.p...@samsung.com wrote: On 9/22/12, Olof Johansson o...@lixom.net wrote: On Wed, Sep 19, 2012 at 3:10 AM, Tomasz Figa t.f...@samsung.com wrote: Hi Olof, On Saturday 15 of September 2012 17:44:55 Olof Johansson wrote: On Thu, Sep 13,

Re: [PATCH 4/5] ARM: EXYNOS: Add support for Exynos secure firmware

2012-09-22 Thread Kyungmin Park
On 9/22/12, Olof Johansson o...@lixom.net wrote: On Fri, Sep 21, 2012 at 10:57 PM, Kyungmin Park kyungmin.p...@samsung.com wrote: On 9/22/12, Olof Johansson o...@lixom.net wrote: On Wed, Sep 19, 2012 at 3:10 AM, Tomasz Figa t.f...@samsung.com wrote: Hi Olof, On Saturday 15 of September 2012

Re: [PATCH 4/5] ARM: EXYNOS: Add support for Exynos secure firmware

2012-09-21 Thread Olof Johansson
On Wed, Sep 19, 2012 at 3:10 AM, Tomasz Figa t.f...@samsung.com wrote: Hi Olof, On Saturday 15 of September 2012 17:44:55 Olof Johansson wrote: On Thu, Sep 13, 2012 at 10:13:37AM +0200, Tomasz Figa wrote: +static void __iomem *exynos_cpu_boot_reg(int cpu) +{ + return S5P_VA_SYSRAM_NS +

Re: [PATCH 4/5] ARM: EXYNOS: Add support for Exynos secure firmware

2012-09-21 Thread Kyungmin Park
On 9/22/12, Olof Johansson o...@lixom.net wrote: On Wed, Sep 19, 2012 at 3:10 AM, Tomasz Figa t.f...@samsung.com wrote: Hi Olof, On Saturday 15 of September 2012 17:44:55 Olof Johansson wrote: On Thu, Sep 13, 2012 at 10:13:37AM +0200, Tomasz Figa wrote: +static void __iomem

Re: [PATCH 4/5] ARM: EXYNOS: Add support for Exynos secure firmware

2012-09-19 Thread Tomasz Figa
Hi Olof, On Saturday 15 of September 2012 17:44:55 Olof Johansson wrote: On Thu, Sep 13, 2012 at 10:13:37AM +0200, Tomasz Figa wrote: +static void __iomem *exynos_cpu_boot_reg(int cpu) +{ + return S5P_VA_SYSRAM_NS + 0x1c + 4*cpu; +} This communication area in sysram should probably

[PATCH 4/5] ARM: EXYNOS: Add support for Exynos secure firmware

2012-09-13 Thread Tomasz Figa
Some Exynos-based boards contain secure firmware and must use firmware operations to set up some hardware. This patch adds firmware operations for Exynos secure firmware and a way for board code and device tree to specify that they must be used. Example of use: In board code: