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| author | Elyes HAOUAS <ehaouas@noos.fr> | 2018-11-26 22:53:49 +0100 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-11-29 12:17:45 +0000 |
| commit | 6df3b64c77a868ab8526b980561ed2be3fe392b6 (patch) | |
| tree | a95ac78c1e4e222971ee9749e9e114494681e9c4 /src/soc/nvidia/tegra210/include | |
| parent | 1a5ce95815210032783d01e830390ee5b6a54dc5 (diff) | |
| download | coreboot-6df3b64c77a868ab8526b980561ed2be3fe392b6.tar.xz | |
src: Remove duplicated round up function
This removes CEIL_DIV and div_round_up() altogether and
replace it by DIV_ROUND_UP defined in commonlib/helpers.h.
Change-Id: I9aabc3fbe7834834c92d6ba59ff0005986622a34
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/29847
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Diffstat (limited to 'src/soc/nvidia/tegra210/include')
| -rw-r--r-- | src/soc/nvidia/tegra210/include/soc/clock.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/soc/nvidia/tegra210/include/soc/clock.h b/src/soc/nvidia/tegra210/include/soc/clock.h index 50d72603ee..87d0850c7a 100644 --- a/src/soc/nvidia/tegra210/include/soc/clock.h +++ b/src/soc/nvidia/tegra210/include/soc/clock.h @@ -289,7 +289,7 @@ enum { * and voila, upper 7 bits are (ref/freq-1), and lowest bit is h. Since you * will assign this to a u8, it gets nicely truncated for you. */ -#define CLK_DIVIDER(REF, FREQ) (div_round_up(((REF) * 2), (FREQ)) - 2) +#define CLK_DIVIDER(REF, FREQ) (DIV_ROUND_UP(((REF) * 2), (FREQ)) - 2) /* Calculate clock frequency value from reference and clock divider value * The discussion in the book is pretty lacking. @@ -324,7 +324,8 @@ static inline void _clock_set_div(u32 *reg, const char *name, u32 div, src << CLK_SOURCE_SHIFT | div); } -#define get_i2c_clk_div(src,freq) (div_round_up(src, (freq) * (0x19 + 1) * 8) - 1) +#define get_i2c_clk_div(src, freq) \ + (DIV_ROUND_UP(src, (freq) * (0x19 + 1) * 8) - 1) #define get_clk_div(src,freq) CLK_DIVIDER(src,freq) #define CLK_DIV_MASK 0xff #define CLK_DIV_MASK_I2C 0xffff |