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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-08-24 08:46:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-08-24 08:46:03 -0700 |
| commit | cf9610f9116d55c5a66ef9f1faecacabd93a9322 (patch) | |
| tree | 757a3d280760c654767631cab5ad8af2d86d1848 /include/asm-generic/logic_io.h | |
| download | linux-stable-cf9610f9116d55c5a66ef9f1faecacabd93a9322.tar.gz linux-stable-cf9610f9116d55c5a66ef9f1faecacabd93a9322.zip | |
Merge tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlgrafted
Pull pin control updates from Linus Walleij:
"Core changes:
- Use the non-blocking mux_state_try_select() in the generic MUX pin
control back-end
- Free pin maps on pinctrl_generic_to_map() failure in the core
helpers
New hardware pin control:
- Qualcomm Maili TLMM SoC, PMG1110 PMIC, and Eliza LPASS LPI TLMM SoC
(this is for the low power audio, LPASS = Low Power Audio SubSystem
portions)
- Upboard support on top of the Intel pin controller
- Apple T6030 and T6031 support (just compatible strings)
- Samsung Exynos 8855 SoC
- Mediatek MT6858 SoC
- Rockchip RK3308B and RV1106 SoCs
- Airoha EN7523 and AN7563 SoCs
Improvements:
- Qualcomm TLMM GPIOs are unconditionally marked as wakeup capable
- Qualcomm improvements on top of the Qualcomm PDC (power domain
controller) irqchip improvements from tglx:s tree
- Qualcomm IPQ806x and IPQ9650 non-urgent pin grop fixups
- The NPCM8xx driver has been put into shape fixing many pin and
group definitions
- Some non-urgent Tegra 264 pin assignments are fixed up
- Some non-urgent fixups to Airoha AN7581 and AN7583 registers and
pin assignments, missing features etc"
* tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (130 commits)
dt-bindings: pinctrl: Convert TI DA850 pupd to DT schema
pinctrl: meson: sync some modify from A4
pinctrl: meson: a4: Add input enable pin configuration
pinctrl: realtek: rtd1625: remove unused group name spdif_sel
pinctrl: realtek: rtd1625: fix base_bit for VE4 GPIO 13
dt-bindings: pinctrl: microchip,pic32mzda-pinctrl: Convert to DT schema
Revert "Merge branch 'ib-rsk7204' into devel"
pinctrl: rockchip: Add RV1106 pinctrl support
dt-bindings: pinctrl: rockchip: Add RV1106 compatible
pinctrl: rockchip: Decode drive strength in the get function
pinctrl: fix PINCTRL_GENERIC_MUX not always being selectable
pinctrl: airoha: add support of an7563 SoC
dt-bindings: pinctrl: airoha: add support of an7563 pin controller
pinctrl: airoha: try to find chip scu node by phandle first
pinctrl: airoha: add support of en7523 SoC
dt-bindings: pinctrl: airoha: add support of en7523 pin controller
pinctrl: airoha: an7583: add support for olt pinmux
pinctrl: airoha: an7583: add support for pon_alt pinmux
pinctrl: airoha: an7583: add support for npu_uart pinmux
dt-bindings: pinctrl: airoha: an7583: add missed features
...
Diffstat (limited to 'include/asm-generic/logic_io.h')
| -rw-r--r-- | include/asm-generic/logic_io.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/include/asm-generic/logic_io.h b/include/asm-generic/logic_io.h new file mode 100644 index 000000000..8a59b6e56 --- /dev/null +++ b/include/asm-generic/logic_io.h @@ -0,0 +1,78 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2021 Intel Corporation + * Author: johannes@sipsolutions.net + */ +#ifndef _LOGIC_IO_H +#define _LOGIC_IO_H +#include <linux/types.h> + +/* include this file into asm/io.h */ + +#ifdef CONFIG_INDIRECT_IOMEM + +#ifdef CONFIG_INDIRECT_IOMEM_FALLBACK +/* + * If you want emulated IO memory to fall back to 'normal' IO memory + * if a region wasn't registered as emulated, then you need to have + * all of the real_* functions implemented. + */ +#if !defined(real_ioremap) || !defined(real_iounmap) || \ + !defined(real_raw_readb) || !defined(real_raw_writeb) || \ + !defined(real_raw_readw) || !defined(real_raw_writew) || \ + !defined(real_raw_readl) || !defined(real_raw_writel) || \ + (defined(CONFIG_64BIT) && \ + (!defined(real_raw_readq) || !defined(real_raw_writeq))) || \ + !defined(real_memset_io) || \ + !defined(real_memcpy_fromio) || \ + !defined(real_memcpy_toio) +#error "Must provide fallbacks for real IO memory access" +#endif /* defined ... */ +#endif /* CONFIG_INDIRECT_IOMEM_FALLBACK */ + +#define ioremap ioremap +void __iomem *ioremap(phys_addr_t offset, size_t size); + +#define iounmap iounmap +void iounmap(void volatile __iomem *addr); + +#define __raw_readb __raw_readb +u8 __raw_readb(const volatile void __iomem *addr); + +#define __raw_readw __raw_readw +u16 __raw_readw(const volatile void __iomem *addr); + +#define __raw_readl __raw_readl +u32 __raw_readl(const volatile void __iomem *addr); + +#ifdef CONFIG_64BIT +#define __raw_readq __raw_readq +u64 __raw_readq(const volatile void __iomem *addr); +#endif /* CONFIG_64BIT */ + +#define __raw_writeb __raw_writeb +void __raw_writeb(u8 value, volatile void __iomem *addr); + +#define __raw_writew __raw_writew +void __raw_writew(u16 value, volatile void __iomem *addr); + +#define __raw_writel __raw_writel +void __raw_writel(u32 value, volatile void __iomem *addr); + +#ifdef CONFIG_64BIT +#define __raw_writeq __raw_writeq +void __raw_writeq(u64 value, volatile void __iomem *addr); +#endif /* CONFIG_64BIT */ + +#define memset_io memset_io +void memset_io(volatile void __iomem *addr, int value, size_t size); + +#define memcpy_fromio memcpy_fromio +void memcpy_fromio(void *buffer, const volatile void __iomem *addr, + size_t size); + +#define memcpy_toio memcpy_toio +void memcpy_toio(volatile void __iomem *addr, const void *buffer, size_t size); + +#endif /* CONFIG_INDIRECT_IOMEM */ +#endif /* _LOGIC_IO_H */ |
