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2020-08-20ARM: s3c: move into a common directoryArnd Bergmann1-20/+0
s3c24xx and s3c64xx have a lot in common, but are split across three separate directories, which makes the interaction of the header files more complicated than necessary. Move all three directories into a new mach-s3c, with a minimal set of changes to each file. Signed-off-by: Arnd Bergmann <arnd@arndb.de> [krzk: Rebase, add s3c24xx and s3c64xx suffix to several files, add SPDX headers to new files, remove plat-samsung from MAINTAINERS] Co-developed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> https://lore.kernel.org/r/20200806182059.2431-39-krzk@kernel.org
2020-08-19ARM: exynos: use private samsung_cpu_id copyArnd Bergmann1-2/+0
The only part of plat-samsung that is shared with arch-exynos is the CPU identification code. Having a separate exynos_cpu_id variable makes the two completely independent and is actually a bit less code in total. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20200806182059.2431-14-krzk@kernel.org Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2018-05-13ARM: exynos: Remove static mapping of SCU SFRPankaj Dubey1-4/+0
Lets remove static mapping of SCU SFR mainly used in CORTEX-A9 SoC based boards. Instead use mapping from device tree node of SCU. Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> [mszyprow: rebased, added fallback to scu_a9_get_base() when no SCU DT node is available, removed compatibility break warning, fixed non-SMP build, keep SCU base mapping to avoid issues with calls from CPUidle] Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2018-01-03ARM: SAMSUNG: Add SPDX license identifiersKrzysztof Kozlowski1-7/+3
Replace GPL license statements with SPDX license identifiers (GPL-1.0+, GPL-2.0 and GPL-2.0+). Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2016-08-24ARM: EXYNOS: Remove unused DMC and CMU offsets and their mappingsPankaj Dubey1-4/+0
Currently there is no user of DMC and CMU SFR offsets so we can safely remove mapping of their SFR address space and cleanup related offset macros from mach-exynos. Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2016-04-18ARM: EXYNOS: Remove SROM related register settings from mach-exynosPankaj Dubey1-1/+0
As now we have dedicated driver for SROM controller, it will take care of saving register banks during S2R so we can safely remove these settings from mach-exynos. Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org> [k.kozlowski: Need to select also SAMSUNG_MC] Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-02-25ARM: SAMSUNG: Remove unused register offset definitionPankaj Dubey1-5/+0
This patch cleans up various map.h under mach-exynos, mach-s3c24xx and plat-samsung by removing unused register offset. This patch also does a minor nitpick of changing EXYNOS4 to EXYNOS from comment section of header file "mach-exynos/include/mach/map.h". Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2014-11-13ARM: EXYNOS: Remove unused static iomappingPankaj Dubey1-21/+0
This patch removes all unused static iomapping from exynos4/5_iodesc table, and at the same time removes related macros from mach/map.h and plat/map-s5p.h. All such mappings are present in exynos.c but not currently there are no users of these mappings, so it is safe to remove these. Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-07-23ARM: EXYNOS: Refactored code for using PMU address via DTPankaj Dubey1-1/+0
Under "arm/mach-exynos" many files are using PMU register offsets. Since we have added support for accessing PMU base address via DT, now we can remove PMU mapping from exynosX_iodesc. Let's convert all these access using iomapped address. This will help us in removing static mapping of PMU base address as well as help in reducing dependency over machine header files. Thus helping for migration of PMU implementation from machine to driver folder which can be reused for ARM64 based SoC. Also as we have removed static mappings from "regs-pmu.h" it does not need map.h anymore. But "platsmp.c" needed this and till now it got included indirectly. So lets move header inclusion of "mach/map.h" from "regs-pmu.h" to "platsmp.c". Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-04-09ARM: EXYNOS: Add IO mapping for non-secure SYSRAM.Tomasz Figa1-0/+1
On TrustZone-enabled boards the non-secure SYSRAM is used for secondary CPU bring-up, so add a mapping for it. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-09-16ARM: SAMSUNG: Move map header file into plat-samsungKukjin Kim1-0/+61
This is required to work consolidation Samsung platform. Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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