From 55fc280e951ab2b39f3dcb640edc1b1eebc6d173 Mon Sep 17 00:00:00 2001 From: "Rob Herring (Arm)" Date: Mon, 31 Aug 2026 14:43:51 -0500 Subject: Input: tsc2007 - read "ti,poll-period" as u32 The "ti,poll-period" property is documented as a normal uint32 cell. The driver used a u64 helper, which makes the helper type disagree with the schema even though the stored value is still small. Read "ti,poll-period" with the u32 helper matching the documented DT cell size. Assisted-by: Codex:gpt-5-5 Signed-off-by: Rob Herring (Arm) Link: https://patch.msgid.link/20260831194352.1185860-1-robh@kernel.org Signed-off-by: Dmitry Torokhov --- arch/sh/Kconfig.cpu | 100 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 100 insertions(+) create mode 100644 arch/sh/Kconfig.cpu (limited to 'arch/sh/Kconfig.cpu') diff --git a/arch/sh/Kconfig.cpu b/arch/sh/Kconfig.cpu new file mode 100644 index 000000000..336c54369 --- /dev/null +++ b/arch/sh/Kconfig.cpu @@ -0,0 +1,100 @@ +# SPDX-License-Identifier: GPL-2.0 +menu "Processor features" + +choice + prompt "Endianness selection" + default CPU_LITTLE_ENDIAN + help + Some SuperH machines can be configured for either little or big + endian byte order. These modes require different kernels. + +config CPU_LITTLE_ENDIAN + bool "Little Endian" + +config CPU_BIG_ENDIAN + bool "Big Endian" + +endchoice + +config SH_FPU + def_bool y + prompt "FPU support" + depends on CPU_HAS_FPU + help + Selecting this option will enable support for SH processors that + have FPU units (ie, SH77xx). + + This option must be set in order to enable the FPU. + +config SH_FPU_EMU + def_bool n + prompt "FPU emulation support" + depends on !SH_FPU + help + Selecting this option will enable support for software FPU emulation. + Most SH-3 users will want to say Y here, whereas most SH-4 users will + want to say N. + +config SH_DSP + def_bool y + prompt "DSP support" + depends on CPU_HAS_DSP + help + Selecting this option will enable support for SH processors that + have DSP units (ie, SH2-DSP, SH3-DSP, and SH4AL-DSP). + + This option must be set in order to enable the DSP. + +config SH_ADC + def_bool y + prompt "ADC support" + depends on CPU_SH3 + help + Selecting this option will allow the Linux kernel to use SH3 on-chip + ADC module. + + If unsure, say N. + +config SH_STORE_QUEUES + bool "Support for Store Queues" + depends on CPU_SH4 + help + Selecting this option will enable an in-kernel API for manipulating + the store queues integrated in the SH-4 processors. + +config SPECULATIVE_EXECUTION + bool "Speculative subroutine return" + depends on CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785 || CPU_SUBTYPE_SH7786 + help + This enables support for a speculative instruction fetch for + subroutine return. There are various pitfalls associated with + this, as outlined in the SH7780 hardware manual. + + If unsure, say N. + +config CPU_HAS_INTEVT + bool + +config CPU_HAS_IPR_IRQ + bool + +config CPU_HAS_SR_RB + bool + help + This will enable the use of SR.RB register bank usage. Processors + that are lacking this bit must have another method in place for + accomplishing what is taken care of by the banked registers. + + See for further + information on SR.RB and register banking in the kernel in general. + +config CPU_HAS_PTEAEX + bool + +config CPU_HAS_DSP + bool + +config CPU_HAS_FPU + bool + +endmenu -- cgit v1.3.1