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author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-05-26 10:43:09 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-05-26 10:43:09 -0700 |
commit | ecf0aa5317b0ad6bb015128a5b763c954fd58708 (patch) | |
tree | 2bf6f0eb2ad2922bc644b72be2a75ac0df6e4403 /arch/arm/mach-ep93xx/ep93xx-regs.h | |
parent | Merge tag 'arm-defconfig-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc (diff) | |
parent | ARM: ixp4xx: Consolidate Kconfig fixing issue (diff) | |
download | linux-dev-ecf0aa5317b0ad6bb015128a5b763c954fd58708.tar.xz linux-dev-ecf0aa5317b0ad6bb015128a5b763c954fd58708.zip |
Merge tag 'arm-multiplatform-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARMv4T/v5 multiplatform support from Arnd Bergmann:
"This series has been 12 years in the making, it mostly finishes the
work that was started with the founding of Linaro to clean up platform
support in the kernel.
The largest change here is a cleanup of the omap1 platform, which is
the final ARM machine type to get converted to the common-clk
subsystem. All the omap1 specific drivers are now made independent of
the mach/*.h headers to allow the platform to be part of a generic
ARMv4/v5 multiplatform kernel.
The last bit that enables this support is still missing here while we
wait for some last dependencies to make it into the mainline kernel
through other subsystems.
The s3c24xx, ixp4xx, iop32x, ep93xx and dove platforms were all almost
at the point of allowing multiplatform kernels, this work gets
completed here along with a few additional cleanup. At the same time,
the s3c24xx and s3c64xx are now deprecated and expected to get removed
in the future.
The PXA and OMAP1 bits are in a separate branch because of
dependencies. Once both branches are merged, only the three Intel
StrongARM platforms (RiscPC, Footbridge/NetWinder and StrongARM1100)
need separate kernels, and there are no plans to include these"
* tag 'arm-multiplatform-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (61 commits)
ARM: ixp4xx: Consolidate Kconfig fixing issue
ARM: versatile: Add missing of_node_put in dcscb_init
ARM: config: Refresh IXP4xx config after multiplatform
ARM: omap1: add back omap_set_dma_priority() stub
ARM: omap: fix missing declaration warnings
ARM: omap: fix address space warnings from sparse
ARM: spear: remove include/mach/ subdirectory
ARM: davinci: remove include/mach/ subdirectory
ARM: omap2: remove include/mach/ subdirectory
integrator: remove empty ap_init_early()
ARM: s3c: fix include path
MAINTAINERS: omap1: Add Janusz as an additional maintainer
ARM: omap1: htc_herald: fix typos in comments
ARM: OMAP1: fix typos in comments
ARM: OMAP1: clock: Remove noop code
ARM: OMAP1: clock: Remove unused code
ARM: OMAP1: clock: Fix UART rate reporting algorithm
ARM: OMAP1: clock: Fix early UART rate issues
ARM: OMAP1: Prepare for conversion of OMAP1 clocks to CCF
ARM: omap1: fix build with no SoC selected
...
Diffstat (limited to 'arch/arm/mach-ep93xx/ep93xx-regs.h')
-rw-r--r-- | arch/arm/mach-ep93xx/ep93xx-regs.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/mach-ep93xx/ep93xx-regs.h b/arch/arm/mach-ep93xx/ep93xx-regs.h new file mode 100644 index 000000000000..8fa3646de0a4 --- /dev/null +++ b/arch/arm/mach-ep93xx/ep93xx-regs.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_ARCH_EP93XX_REGS_H +#define __ASM_ARCH_EP93XX_REGS_H + +/* + * EP93xx linux memory map: + * + * virt phys size + * fe800000 5M per-platform mappings + * fed00000 80800000 2M APB + * fef00000 80000000 1M AHB + */ + +#define EP93XX_AHB_PHYS_BASE 0x80000000 +#define EP93XX_AHB_VIRT_BASE 0xfef00000 +#define EP93XX_AHB_SIZE 0x00100000 + +#define EP93XX_AHB_PHYS(x) (EP93XX_AHB_PHYS_BASE + (x)) +#define EP93XX_AHB_IOMEM(x) IOMEM(EP93XX_AHB_VIRT_BASE + (x)) + +#define EP93XX_APB_PHYS_BASE 0x80800000 +#define EP93XX_APB_VIRT_BASE 0xfed00000 +#define EP93XX_APB_SIZE 0x00200000 + +#define EP93XX_APB_PHYS(x) (EP93XX_APB_PHYS_BASE + (x)) +#define EP93XX_APB_IOMEM(x) IOMEM(EP93XX_APB_VIRT_BASE + (x)) + +/* APB UARTs */ +#define EP93XX_UART1_PHYS_BASE EP93XX_APB_PHYS(0x000c0000) +#define EP93XX_UART1_BASE EP93XX_APB_IOMEM(0x000c0000) + +#define EP93XX_UART2_PHYS_BASE EP93XX_APB_PHYS(0x000d0000) +#define EP93XX_UART2_BASE EP93XX_APB_IOMEM(0x000d0000) + +#define EP93XX_UART3_PHYS_BASE EP93XX_APB_PHYS(0x000e0000) +#define EP93XX_UART3_BASE EP93XX_APB_IOMEM(0x000e0000) + +#endif |