Hi Sean
> This header is needed outside of the arm architecture for the designware
> watchdog.
>
> Signed-off-by: Sean Anderson <sean...@gmail.com>
> Reviewed-by: Simon Glass <s...@chromium.org>
> ---
> This patch previously appeared as
> https://patchwork.ozlabs.org/patch/1232411/
>
> Changes in v5:
> - New
I wonder why this is ARM architecture relative but be append to RISC-V
patchsets.
Maybe it shall be send as another patch individually.
Thanks
Rick
> - Include linux/err.h explicitly
>
> arch/arm/cpu/armv7/cache_v7.c | 2 +-
> arch/arm/mach-davinci/spl.c | 2 +-
> arch/arm/mach-omap2/clocks-common.c | 2 +-
> arch/arm/mach-omap2/emif-common.c | 2 +-
> arch/arm/mach-omap2/omap4/emif.c | 2 +-
> arch/arm/mach-omap2/omap5/dra7xx_iodelay.c | 2 +-
> arch/arm/mach-omap2/omap5/emif.c | 2 +-
> arch/arm/mach-omap2/omap5/hwinit.c | 2 +-
> arch/arm/mach-socfpga/spl_a10.c | 2 +-
> arch/arm/mach-socfpga/spl_agilex.c | 2 +-
> arch/arm/mach-socfpga/spl_gen5.c | 2 +-
> arch/arm/mach-socfpga/spl_s10.c | 2 +-
> drivers/watchdog/designware_wdt.c | 3 ++-
> arch/arm/include/asm/utils.h => include/log2.h | 4 ++--
> 14 files changed, 16 insertions(+), 15 deletions(-)
> rename arch/arm/include/asm/utils.h => include/log2.h (93%)
>
> diff --git a/arch/arm/cpu/armv7/cache_v7.c b/arch/arm/cpu/armv7/cache_v7.c
> index 99eb7db342..049a27cc92 100644
> --- a/arch/arm/cpu/armv7/cache_v7.c
> +++ b/arch/arm/cpu/armv7/cache_v7.c
> @@ -8,7 +8,7 @@
> #include <linux/types.h>
> #include <common.h>
> #include <asm/armv7.h>
> -#include <asm/utils.h>
> +#include <log2.h>
>
> #define ARMV7_DCACHE_INVAL_RANGE 1
> #define ARMV7_DCACHE_CLEAN_INVAL_RANGE 2
> diff --git a/arch/arm/mach-davinci/spl.c b/arch/arm/mach-davinci/spl.c
> index d44e840aa0..c1a62b662d 100644
> --- a/arch/arm/mach-davinci/spl.c
> +++ b/arch/arm/mach-davinci/spl.c
> @@ -8,7 +8,7 @@
> #include <hang.h>
> #include <spl.h>
> #include <asm/u-boot.h>
> -#include <asm/utils.h>
> +#include <log2.h>
> #include <nand.h>
> #include <asm/arch/dm365_lowlevel.h>
> #include <ns16550.h>
> diff --git a/arch/arm/mach-omap2/clocks-common.c
> b/arch/arm/mach-omap2/clocks-common.c
> index 9aff83e9df..67c62e8eb0 100644
> --- a/arch/arm/mach-omap2/clocks-common.c
> +++ b/arch/arm/mach-omap2/clocks-common.c
> @@ -19,7 +19,7 @@
> #include <asm/gpio.h>
> #include <asm/arch/clock.h>
> #include <asm/arch/sys_proto.h>
> -#include <asm/utils.h>
> +#include <log2.h>
> #include <asm/omap_gpio.h>
> #include <asm/emif.h>
>
> diff --git a/arch/arm/mach-omap2/emif-common.c
> b/arch/arm/mach-omap2/emif-common.c
> index 4658f67e84..2762934092 100644
> --- a/arch/arm/mach-omap2/emif-common.c
> +++ b/arch/arm/mach-omap2/emif-common.c
> @@ -17,7 +17,7 @@
> #include <asm/arch/sys_proto.h>
> #include <asm/omap_common.h>
> #include <asm/omap_sec_common.h>
> -#include <asm/utils.h>
> +#include <log2.h>
> #include <linux/compiler.h>
> #include <asm/ti-common/ti-edma3.h>
>
> diff --git a/arch/arm/mach-omap2/omap4/emif.c
> b/arch/arm/mach-omap2/omap4/emif.c
> index 35a51645be..d2b530535e 100644
> --- a/arch/arm/mach-omap2/omap4/emif.c
> +++ b/arch/arm/mach-omap2/omap4/emif.c
> @@ -11,7 +11,7 @@
> #include <common.h>
> #include <asm/emif.h>
> #include <asm/arch/sys_proto.h>
> -#include <asm/utils.h>
> +#include <log2.h>
>
> #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
> u32 *const T_num = (u32 *)OMAP_SRAM_SCRATCH_EMIF_T_NUM;
> diff --git a/arch/arm/mach-omap2/omap5/dra7xx_iodelay.c
> b/arch/arm/mach-omap2/omap5/dra7xx_iodelay.c
> index 598074ba21..607188bcae 100644
> --- a/arch/arm/mach-omap2/omap5/dra7xx_iodelay.c
> +++ b/arch/arm/mach-omap2/omap5/dra7xx_iodelay.c
> @@ -8,7 +8,7 @@
>
> #include <common.h>
> #include <hang.h>
> -#include <asm/utils.h>
> +#include <log2.h>
> #include <asm/arch/dra7xx_iodelay.h>
> #include <asm/arch/omap.h>
> #include <asm/arch/sys_proto.h>
> diff --git a/arch/arm/mach-omap2/omap5/emif.c
> b/arch/arm/mach-omap2/omap5/emif.c
> index f3661a0e74..a5c74261c0 100644
> --- a/arch/arm/mach-omap2/omap5/emif.c
> +++ b/arch/arm/mach-omap2/omap5/emif.c
> @@ -11,7 +11,7 @@
> #include <common.h>
> #include <asm/emif.h>
> #include <asm/arch/sys_proto.h>
> -#include <asm/utils.h>
> +#include <log2.h>
>
> #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
> #define print_timing_reg(reg) debug(#reg" - 0x%08x\n", (reg))
> diff --git a/arch/arm/mach-omap2/omap5/hwinit.c
> b/arch/arm/mach-omap2/omap5/hwinit.c
> index 3b1733099f..290449e918 100644
> --- a/arch/arm/mach-omap2/omap5/hwinit.c
> +++ b/arch/arm/mach-omap2/omap5/hwinit.c
> @@ -19,7 +19,7 @@
> #include <asm/arch/sys_proto.h>
> #include <asm/arch/clock.h>
> #include <linux/sizes.h>
> -#include <asm/utils.h>
> +#include <log2.h>
> #include <asm/arch/gpio.h>
> #include <asm/emif.h>
> #include <asm/omap_common.h>
> diff --git a/arch/arm/mach-socfpga/spl_a10.c b/arch/arm/mach-socfpga/spl_a10.c
> index d9ef851054..0f24bec4ef 100644
> --- a/arch/arm/mach-socfpga/spl_a10.c
> +++ b/arch/arm/mach-socfpga/spl_a10.c
> @@ -9,7 +9,7 @@
> #include <asm/io.h>
> #include <asm/pl310.h>
> #include <asm/u-boot.h>
> -#include <asm/utils.h>
> +#include <log2.h>
> #include <image.h>
> #include <asm/arch/reset_manager.h>
> #include <spl.h>
> diff --git a/arch/arm/mach-socfpga/spl_agilex.c
> b/arch/arm/mach-socfpga/spl_agilex.c
> index ecc1a35c49..54b16c9061 100644
> --- a/arch/arm/mach-socfpga/spl_agilex.c
> +++ b/arch/arm/mach-socfpga/spl_agilex.c
> @@ -6,7 +6,7 @@
>
> #include <asm/io.h>
> #include <asm/u-boot.h>
> -#include <asm/utils.h>
> +#include <log2.h>
> #include <common.h>
> #include <hang.h>
> #include <image.h>
> diff --git a/arch/arm/mach-socfpga/spl_gen5.c
> b/arch/arm/mach-socfpga/spl_gen5.c
> index a01e2a5cb9..bab609ad29 100644
> --- a/arch/arm/mach-socfpga/spl_gen5.c
> +++ b/arch/arm/mach-socfpga/spl_gen5.c
> @@ -7,7 +7,7 @@
> #include <hang.h>
> #include <asm/io.h>
> #include <asm/u-boot.h>
> -#include <asm/utils.h>
> +#include <log2.h>
> #include <image.h>
> #include <asm/arch/reset_manager.h>
> #include <spl.h>
> diff --git a/arch/arm/mach-socfpga/spl_s10.c b/arch/arm/mach-socfpga/spl_s10.c
> index d89151d902..48c64ef47a 100644
> --- a/arch/arm/mach-socfpga/spl_s10.c
> +++ b/arch/arm/mach-socfpga/spl_s10.c
> @@ -7,7 +7,7 @@
> #include <hang.h>
> #include <asm/io.h>
> #include <asm/u-boot.h>
> -#include <asm/utils.h>
> +#include <log2.h>
> #include <common.h>
> #include <debug_uart.h>
> #include <image.h>
> diff --git a/drivers/watchdog/designware_wdt.c
> b/drivers/watchdog/designware_wdt.c
> index 1024a04596..a58a2dfca4 100644
> --- a/drivers/watchdog/designware_wdt.c
> +++ b/drivers/watchdog/designware_wdt.c
> @@ -9,7 +9,8 @@
> #include <reset.h>
> #include <wdt.h>
> #include <asm/io.h>
> -#include <asm/utils.h>
> +#include <log2.h>
> +#include <watchdog.h>
>
> #define DW_WDT_CR 0x00
> #define DW_WDT_TORR 0x04
> diff --git a/arch/arm/include/asm/utils.h b/include/log2.h
> similarity index 93%
> rename from arch/arm/include/asm/utils.h
> rename to include/log2.h
> index eee60c50e9..4f89d3dd76 100644
> --- a/arch/arm/include/asm/utils.h
> +++ b/include/log2.h
> @@ -4,8 +4,8 @@
> * Texas Instruments, <www.ti.com>
> * Aneesh V <ane...@ti.com>
> */
> -#ifndef _UTILS_H_
> -#define _UTILS_H_
> +#ifndef _LOG2_H_
> +#define _LOG2_H_
>
> static inline s32 log_2_n_round_up(u32 n)
> {
> --
> 2.25.0
>
