From c347fb4b1afc26ba15cd616451492f1c593338ab Mon Sep 17 00:00:00 2001 From: Andrew Goodbody Date: Mon, 16 Dec 2024 18:07:35 +0000 Subject: [PATCH] x86: select CONFIG_64BIT for X86_64 Select CONFIG_64BIT so that we pass the -m64 option (instead of -m32) to static analysis tools. Introduce CONFIG_SPL_64BIT and select it for architectures other than x86 with 64 bit builds. Do not select it for x86 builds as x86 uses a 32 bit SPL. Ensure that when limits are set they use CONFIG_64BIT for U-Boot proper and CONFIG_SPL_64BIT for SPL. This is to allow for the 32 bit SPL build used by x86. Signed-off-by: Dan Carpenter Signed-off-by: Andrew Goodbody (cherry picked from commit 99145eec2dca317da6b48d0f8fdd602001f87e61) --- arch/Kconfig | 8 ++++++++ arch/arm/Kconfig | 1 + arch/mips/Kconfig | 4 ++++ arch/riscv/Kconfig | 1 + arch/sandbox/Kconfig | 1 + arch/x86/Kconfig | 1 + include/limits.h | 3 ++- 7 files changed, 18 insertions(+), 1 deletion(-) diff --git a/arch/Kconfig b/arch/Kconfig index b86e27cd5f9..91f31920b12 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -37,6 +37,14 @@ config 32BIT config 64BIT bool + help + Indicates that U-Boot proper will be built for a 64 bit + architecture. + +config SPL_64BIT + bool + help + Indicates that SPL will be built for a 64 bit architecture. config SYS_CACHELINE_SIZE int diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index f64de1de808..3216f4c8da8 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -7,6 +7,7 @@ config SYS_ARCH config ARM64 bool select 64BIT + select SPL_64BIT if SPL select PHYS_64BIT select SYS_CACHE_SHIFT_6 imply SPL_SEPARATE_BSS diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 38577af43d0..7ea439e857c 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -211,6 +211,7 @@ config CPU_MIPS64_R1 bool "MIPS64 Release 1" depends on SUPPORTS_CPU_MIPS64_R1 select 64BIT + select SPL_64BIT if SPL help Choose this option to build a kernel for release 1 through 5 of the MIPS64 architecture. @@ -219,6 +220,7 @@ config CPU_MIPS64_R2 bool "MIPS64 Release 2" depends on SUPPORTS_CPU_MIPS64_R2 select 64BIT + select SPL_64BIT if SPL help Choose this option to build a kernel for release 2 through 5 of the MIPS64 architecture. @@ -227,6 +229,7 @@ config CPU_MIPS64_R6 bool "MIPS64 Release 6" depends on SUPPORTS_CPU_MIPS64_R6 select 64BIT + select SPL_64BIT if SPL help Choose this option to build a kernel for release 6 or later of the MIPS64 architecture. @@ -235,6 +238,7 @@ config CPU_MIPS64_OCTEON bool "Marvell Octeon series of CPUs" depends on SUPPORTS_CPU_MIPS64_OCTEON select 64BIT + select SPL_64BIT if SPL help Choose this option for Marvell Octeon CPUs. These CPUs are between MIPS64 R5 and R6 with other extensions. diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index a8f770b57b0..a160d24fb03 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -129,6 +129,7 @@ config ARCH_RV32I config ARCH_RV64I bool "RV64I" select 64BIT + select SPL_64BIT if SPL select PHYS_64BIT help Choose this option to target the RV64I base integer instruction set. diff --git a/arch/sandbox/Kconfig b/arch/sandbox/Kconfig index 729a60f908f..519c9551ec0 100644 --- a/arch/sandbox/Kconfig +++ b/arch/sandbox/Kconfig @@ -47,6 +47,7 @@ config HOST_32BIT config HOST_64BIT def_bool $(cc-define,_LP64) select 64BIT + select SPL_64BIT if SPL config HOST_HAS_SDL def_bool $(success,sdl2-config --version) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index c29b5781a98..83d7c100070 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -52,6 +52,7 @@ endchoice config X86_64 bool + select 64BIT config SPL_X86_64 bool diff --git a/include/limits.h b/include/limits.h index 4700cc7a59f..1d0bbf69be7 100644 --- a/include/limits.h +++ b/include/limits.h @@ -9,7 +9,8 @@ #define UINT32_MAX 0xffffffffU #define UINT64_MAX 0xffffffffffffffffULL -#ifdef CONFIG_64BIT +#if (defined(CONFIG_64BIT) && !defined(CONFIG_SPL_BUILD)) || \ + (defined(CONFIG_SPL_64BIT) && defined(CONFIG_SPL_BUILD)) #define UINTPTR_MAX UINT64_MAX #else #define UINTPTR_MAX UINT32_MAX