linux/arch/arm/mach-omap1/include, branch master

ARM: omap1: enable multiplatform

2022-06-03T18:48:53Z

With all the header files out of the way, and the clock driver converted to the common framework, nothing stops us from building OMAP together with the other platforms. As usual, the decompressor support is a victim here, and is only available when CONFIG_DEBUG_LL is configured for the particular board. Acked-by: Tony Lindgren Signed-off-by: Arnd Bergmann

ARM: omap1: move mach/*.h into mach directory

2022-04-22T09:08:55Z

Most of the header files are no longer referenced from outside arch/arm/mach-omap1, so move them all to that place directly and change their users to use the new location. The exceptions are: - mach/compress.h is used by the core architecture code - mach/serial.h is used by mach/compress.h The mach/memory.h is empty and gets removed in the process, avoiding the need for CONFIG_NEED_MACH_MEMORY_H. Acked-by: Tony Lindgren Signed-off-by: Arnd Bergmann

ARM: omap1: use pci_remap_iospace() for omap_cf

2022-04-22T09:08:55Z

The ISA I/O space handling in omap_cf is incompatible with PCI drivers in a multiplatform kernel, and requires a custom mach/io.h. Change the driver to use pci_remap_iospace() like PCI drivers do, so the generic ioport access can work across platforms. To actually use that code, we have to select CONFIG_PCI here. Acked-by: Tony Lindgren Signed-off-by: Arnd Bergmann

ARM: omap1: relocate static I/O mapping

2022-04-22T09:08:55Z

The address range 0xfee00000-0xfeffffff is used for PCI and PCMCIA I/O port mappings, but OMAP1 has its static mappings there as well. Move the OMAP1 addresses a little higher to avoid crashing at boot. Acked-by: Tony Lindgren Signed-off-by: Arnd Bergmann

ARM: omap1: move some headers to include/linux/soc

2022-04-21T13:01:02Z

There are three remaining header files that are used by omap1 specific device drivers: - mach/soc.h provides cpu_is_omapXXX abstractions - mach/hardware.h provides omap_read/omap_write functions and physical addresses - mach/mux.h provides an omap specific pinctrl abstraction This is generally not how we do platform abstractions today, and it would be good to completely get rid of these in favor of passing information through platform devices and the pinctrl subsystem. However, given that nobody is working on that, just move it one step forward by splitting out the header files that are used by drivers today from the machine headers that are only used internally. Acked-by: Tony Lindgren Signed-off-by: Arnd Bergmann

ARM: omap1: move mach/usb.h to include/linux/soc

2022-04-21T13:00:59Z

The register definitions in this header are used in at least four different places, with little hope of completely cleaning that up. Split up the file into a portion that becomes a linux-wide header under include/linux/soc/ti/, and the parts that are actually only needed by board files. Acked-by: Felipe Balbi Acked-by: Tony Lindgren Signed-off-by: Arnd Bergmann

ARM: omap1: move lcd_dma code into omapfb driver

2022-04-21T13:00:45Z

The omapfb driver is split into platform specific code for omap1, and driver code that is also specific to omap1. Moving both parts into the driver directory simplifies the structure and avoids the dependency on certain omap machine header files. As mach/lcd_dma.h can not be included from include/linux/omap-dma.h any more now, move the omap_lcd_dma_running() declaration into the omap-dma header, which matches where it is defined. Acked-by: Bartlomiej Zolnierkiewicz Acked-by: Tony Lindgren Signed-off-by: Arnd Bergmann

ARM: omap1: move omap15xx local bus handling to usb.c

2021-10-05T13:39:50Z

Commit 38225f2ef2f4 ("ARM/omap1: switch to use dma_direct_set_offset for lbus DMA offsets") removed a lot of mach/memory.h, but left the USB offset handling split into arch/arm/mach-omap1/usb.c and drivers/usb/host/ohci-omap.c. This can cause a randconfig build warning that now fails the build with -Werror: arch/arm/mach-omap1/usb.c:561:30: error: 'omap_1510_usb_ohci_nb' defined but not used [-Werror=unused-variable] 561 | static struct notifier_block omap_1510_usb_ohci_nb = { | ^~~~~~~~~~~~~~~~~~~~~ Move it all into the platform file to get rid of the final location that relies on mach/memory.h. Acked-by: Felipe Balbi Acked-by: Alan Stern Acked-by: Tony Lindgren Acked-by: Greg Kroah-Hartman Link: https://lore.kernel.org/r/20210927144118.2464881-1-arnd@kernel.org' Signed-off-by: Arnd Bergmann

Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2020-10-24T17:33:08Z

Pull ARM SoC platform updates from Olof Johansson: "SoC changes, a substantial part of this is cleanup of some of the older platforms that used to have a bunch of board files. In particular: - Remove non-DT i.MX platforms that haven't seen activity in years, it's time to remove them. - A bunch of cleanup and removal of platform data for TI/OMAP platforms, moving over to genpd for power/reset control (yay!) - Major cleanup of Samsung S3C24xx and S3C64xx platforms, moving them closer to multiplatform support (not quite there yet, but getting close). There are a few other changes too, smaller fixlets, etc. For new platform support, the primary ones are: - New SoC: Hisilicon SD5203, ARM926EJ-S platform. - Cpufreq support for i.MX7ULP" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (121 commits) ARM: mstar: Select MStar intc ARM: stm32: Replace HTTP links with HTTPS ones ARM: debug: add UART early console support for SD5203 ARM: hisi: add support for SD5203 SoC ARM: omap3: enable off mode automatically clk: imx: imx35: Remove mx35_clocks_init() clk: imx: imx31: Remove mx31_clocks_init() clk: imx: imx27: Remove mx27_clocks_init() ARM: imx: Remove unused definitions ARM: imx35: Retrieve the IIM base address from devicetree ARM: imx3: Retrieve the AVIC base address from devicetree ARM: imx3: Retrieve the CCM base address from devicetree ARM: imx31: Retrieve the IIM base address from devicetree ARM: imx27: Retrieve the CCM base address from devicetree ARM: imx27: Retrieve the SYSCTRL base address from devicetree ARM: s3c64xx: bring back notes from removed debug-macro.S ARM: s3c24xx: fix Wunused-variable warning on !MMU ARM: samsung: fix PM debug build with DEBUG_LL but !MMU MAINTAINERS: mark linux-samsung-soc list non-moderated ARM: imx: Remove remnant board file support pieces ...

ARM/omap1: switch to use dma_direct_set_offset for lbus DMA offsets

2020-09-25T04:15:32Z

Switch the omap1510 platform ohci device to use dma_direct_set_offset to set the DMA offset instead of using direct hooks into the DMA mapping code and remove the now unused hooks. Signed-off-by: Christoph Hellwig Tested-by: Janusz Krzysztofik Acked-by: Tony Lindgren