From: Paul Walmsley <paul@pwsan.com>
To: linux-arm-kernel@lists.arm.linux.org.uk, linux-kernel@vger.kernel.org
Cc: linux-omap@vger.kernel.org,
Russell King <rmk+kernel@arm.linux.org.uk>,
Paul Walmsley <paul@pwsan.com>, Tony Lindgren <tony@atomide.com>
Subject: [PATCH E 14/14] OMAP clock: rearrange clock.h structure order
Date: Wed, 28 Jan 2009 12:28:07 -0700 [thread overview]
Message-ID: <20090128192804.29333.82743.stgit@localhost.localdomain> (raw)
In-Reply-To: <20090128192551.29333.82943.stgit@localhost.localdomain>
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
... to eliminate unnecessary padding. We have rather a lot of these
structures, so eliminating unnecessary padding results in a saving of
1488 bytes.
[paul@pwsan.com: updated against current linux-omap clock tree, now saves
1512 bytes on OMAP3 builds]
linux-omap source commit is 64a423d87fae87608642c28393bb440b45e5e25e.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/plat-omap/include/mach/clock.h | 30 +++++++++++++++---------------
1 files changed, 15 insertions(+), 15 deletions(-)
diff --git a/arch/arm/plat-omap/include/mach/clock.h b/arch/arm/plat-omap/include/mach/clock.h
index 58450a1..9d38a25 100644
--- a/arch/arm/plat-omap/include/mach/clock.h
+++ b/arch/arm/plat-omap/include/mach/clock.h
@@ -20,8 +20,8 @@ struct clockdomain;
#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
struct clksel_rate {
- u8 div;
u32 val;
+ u8 div;
u8 flags;
};
@@ -31,30 +31,30 @@ struct clksel {
};
struct dpll_data {
- u16 mult_div1_reg;
u32 mult_mask;
u32 div1_mask;
- u16 last_rounded_m;
- u8 last_rounded_n;
unsigned long last_rounded_rate;
unsigned int rate_tolerance;
- u16 max_multiplier;
- u8 min_divider;
- u8 max_divider;
u32 max_tolerance;
struct clk *bypass_clk;
- u16 control_reg;
u32 enable_mask;
+ u16 mult_div1_reg;
+ u16 control_reg;
+ u16 max_multiplier;
+ u16 last_rounded_m;
+ u8 last_rounded_n;
+ u8 min_divider;
+ u8 max_divider;
# if defined(CONFIG_ARCH_OMAP3)
- u16 idlest_reg;
- u32 idlest_mask;
- u32 freqsel_mask;
u8 modes;
u8 auto_recal_bit;
u8 recal_en_bit;
u8 recal_st_bit;
u16 autoidle_reg;
+ u16 idlest_reg;
u32 autoidle_mask;
+ u32 idlest_mask;
+ u32 freqsel_mask;
# endif
};
@@ -85,18 +85,17 @@ struct clk {
struct list_head children;
__u32 flags;
u32 enable_reg;
- __u8 enable_bit;
- __s8 usecount;
- u8 idlest_bit;
void (*recalc)(struct clk *, unsigned long, u8);
int (*set_rate)(struct clk *, unsigned long);
long (*round_rate)(struct clk *, unsigned long);
void (*init)(struct clk *);
int (*enable)(struct clk *);
void (*disable)(struct clk *);
+ __u8 enable_bit;
+ __s8 usecount;
+ u8 idlest_bit;
#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
u8 fixed_div;
- u16 clksel_reg;
u32 clksel_mask;
const struct clksel *clksel;
struct dpll_data *dpll_data;
@@ -104,6 +103,7 @@ struct clk {
const char *name;
struct clockdomain *ptr;
} clkdm;
+ u16 clksel_reg;
s16 prcm_mod;
#else
__u8 rate_offset;
prev parent reply other threads:[~2009-01-28 20:38 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-28 19:27 [PATCH E 00/14] OMAP clock, E of F: SDRAM fixes, clock optimization Paul Walmsley
2009-01-28 19:27 ` [PATCH E 01/14] OMAP2 SDRC: move mach-omap2/memory.h into include/asm-arm/arch-omap/sdrc.h Paul Walmsley
2009-01-28 19:27 ` [PATCH E 02/14] OMAP2 SDRC: rename memory.c to sdrc2xxx.c Paul Walmsley
2009-01-28 19:27 ` [PATCH E 03/14] OMAP2 SDRC: separate common OMAP2/3 code from OMAP2xxx code Paul Walmsley
2009-01-28 19:27 ` [PATCH E 04/14] OMAP2 SDRC: add SDRAM timing parameter infrastructure Paul Walmsley
2009-01-28 19:27 ` [PATCH E 05/14] OMAP3 clock: add omap3_core_dpll_m2_set_rate() Paul Walmsley
2009-01-28 19:27 ` [PATCH E 06/14] PM: OMAP3: Make sure clk_disable_unused() order is correct Paul Walmsley
2009-01-28 19:27 ` [PATCH E 07/14] OMAP2/3 clock: use standard set_rate fn in omap2_clk_arch_init() Paul Walmsley
2009-01-28 19:27 ` [PATCH E 08/14] OMAP clock: move rate recalc, propagation code up to plat-omap/clock.c Paul Walmsley
2009-01-29 17:41 ` Russell King - ARM Linux
2009-01-30 8:42 ` Paul Walmsley
2009-01-30 8:52 ` Russell King - ARM Linux
2009-01-30 14:23 ` Woodruff, Richard
2009-01-30 14:23 ` Woodruff, Richard
2009-01-31 11:40 ` Russell King - ARM Linux
2009-01-31 11:40 ` Russell King - ARM Linux
2009-02-03 8:42 ` Paul Walmsley
2009-02-03 8:42 ` Paul Walmsley
2009-02-03 9:45 ` Paul Walmsley
2009-02-03 9:45 ` Paul Walmsley
2009-02-02 7:13 ` Paul Walmsley
2009-02-03 13:18 ` Russell King - ARM Linux
2009-01-28 19:27 ` [PATCH E 09/14] OMAP2/3 clock: drop recalc function pointers from fixed rate clocks Paul Walmsley
2009-01-28 19:27 ` [PATCH E 10/14] OMAP clock: support "dry run" rate and parent changes Paul Walmsley
2009-02-08 13:17 ` Russell King - ARM Linux
2009-02-08 19:48 ` David Brownell
2009-02-11 7:53 ` Paul Walmsley
2009-02-08 15:53 ` Russell King - ARM Linux
2009-02-11 8:18 ` Paul Walmsley
2009-01-28 19:27 ` [PATCH E 11/14] OMAP clock: track child clocks Paul Walmsley
2009-01-29 15:14 ` Russell King - ARM Linux
2009-01-29 22:06 ` Russell King - ARM Linux
2009-01-30 8:35 ` Paul Walmsley
2009-02-02 4:57 ` Paul Walmsley
2009-02-09 14:11 ` Russell King - ARM Linux
2009-02-13 7:01 ` Paul Walmsley
2009-02-14 11:23 ` Russell King - ARM Linux
2009-02-14 11:36 ` Russell King - ARM Linux
2009-02-25 9:45 ` Paul Walmsley
2009-02-19 12:19 ` Russell King - ARM Linux
2009-02-20 0:50 ` Woodruff, Richard
2009-02-20 0:50 ` Woodruff, Richard
2009-02-23 16:03 ` Russell King - ARM Linux
2009-02-23 16:03 ` Russell King - ARM Linux
2009-02-24 12:35 ` Woodruff, Richard
2009-02-24 12:35 ` Woodruff, Richard
2009-03-02 23:02 ` Paul Walmsley
2009-03-02 23:02 ` Paul Walmsley
2009-03-03 16:45 ` Russell King - ARM Linux
2009-03-03 16:45 ` Russell King - ARM Linux
2009-02-22 23:37 ` Paul Walmsley
2009-02-24 9:43 ` Russell King - ARM Linux
2009-01-29 19:52 ` Russell King - ARM Linux
2009-02-02 7:57 ` Paul Walmsley
2009-01-28 19:28 ` [PATCH E 12/14] OMAP clock: unnecessary clock flag removal fiesta Paul Walmsley
2009-02-23 15:50 ` Russell King - ARM Linux
2009-03-02 22:35 ` Paul Walmsley
2009-01-28 19:28 ` [PATCH E 13/14] OMAP2/3 clock: remove clk->owner Paul Walmsley
2009-01-28 19:28 ` Paul Walmsley [this message]
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