At present these macros give warnings on 64-bit machines and do not correctly do 32-bit accesses. Update them to use linux types.
Signed-off-by: Simon Glass <s...@chromium.org> Reviewed-by: Bin Meng <bmeng...@gmail.com> --- Changes in v2: None arch/x86/include/asm/io.h | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h index 81def0afd30..cf6c33cbe3a 100644 --- a/arch/x86/include/asm/io.h +++ b/arch/x86/include/asm/io.h @@ -57,19 +57,19 @@ * memory location directly. */ -#define readb(addr) (*(volatile unsigned char *) (addr)) -#define readw(addr) (*(volatile unsigned short *) (addr)) -#define readl(addr) (*(volatile unsigned int *) (addr)) -#define readq(addr) (*(volatile unsigned long long *) (addr)) +#define readb(addr) (*(volatile u8 *)(uintptr_t)(addr)) +#define readw(addr) (*(volatile u16 *)(uintptr_t)(addr)) +#define readl(addr) (*(volatile u32 *)(uintptr_t)(addr)) +#define readq(addr) (*(volatile u64 *)(uintptr_t)(addr)) #define __raw_readb readb #define __raw_readw readw #define __raw_readl readl #define __raw_readq readq -#define writeb(b,addr) (*(volatile unsigned char *) (addr) = (b)) -#define writew(b,addr) (*(volatile unsigned short *) (addr) = (b)) -#define writel(b,addr) (*(volatile unsigned int *) (addr) = (b)) -#define writeq(b,addr) (*(volatile unsigned long long *) (addr) = (b)) +#define writeb(b, addr) (*(volatile u8 *)(addr) = (b)) +#define writew(b, addr) (*(volatile u16 *)(addr) = (b)) +#define writel(b, addr) (*(volatile u32 *)(addr) = (b)) +#define writeq(b, addr) (*(volatile u64 *)(addr) = (b)) #define __raw_writeb writeb #define __raw_writew writew #define __raw_writel writel -- 2.21.0.rc0.258.g878e2cd30e-goog _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
