diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-25 15:06:33 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-25 15:06:33 -0400 |
commit | ec96e2fe954c23a54bfdf2673437a39e193a1822 (patch) | |
tree | e4041c68ef20a3337c56aefc8db785156307edd1 /arch/arm/plat-s5pc1xx/include/plat/pll.h | |
parent | 8e9815a0f8882aaa68645b001bb7538db8886802 (diff) | |
parent | f949c0edd84101bfd30b3e7389c1a12b067e561d (diff) |
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (103 commits)
ARM: 6141/1: Add audio support part in arch/arm/mach-w90x900
ARM: 5939/1: ARM: Add option CMDLINE_FORCE to force usage of the in-kernel cmdline
ARM: 6140/1: silence a bogus sparse warning in unwind.c
ARM: mach-at91: duplicated include
ARM: arch/arm/nwfpe/fpsr.h: Checkpatch cleanup
ARM: arch/arm/mach-shark/pci.c: Checkpatch cleanup
ARM: arch/arm/nwfpe/ChangeLog: Checkpatch cleanup
ARM: arch/arm/mach-sa1100/leds.c: Checkpatch cleanup
ARM: arch/arm/mach-h720x/common.h: Checkpatch cleanup
ARM: arch/arm/mach-footbridge/ebsa285-pci.c: Checkpatch cleanup
ARM: arch/arm/mach-clps711x/Makefile.boot: Checkpatch cleanup
ARM: arch/arm/boot/bootp/bootp.lds: Checkpatch cleanup
ARM: SPEAR6xx: remove duplicated #include
ARM: s3c6400_defconfig: Add NAND driver
ARM: s3c6400_defconfig: enable sound as modules
ARM: s3c6400_defconfig: enable power management
ARM: s5pv210_defconfig: Update s5pv210_defconfig to v2.6.34
ARM: s5pc110_defconfig: Update s5pc110_defconfig to v2.6.34
ARM: s5p6442_defconfig: Update s5p6442_defconfig to v2.6.34
ARM: s5p6440_defconfig: Update s5p6440_defconfig to v2.6.34
...
Diffstat (limited to 'arch/arm/plat-s5pc1xx/include/plat/pll.h')
-rw-r--r-- | arch/arm/plat-s5pc1xx/include/plat/pll.h | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/arch/arm/plat-s5pc1xx/include/plat/pll.h b/arch/arm/plat-s5pc1xx/include/plat/pll.h deleted file mode 100644 index 21afef1573e7..000000000000 --- a/arch/arm/plat-s5pc1xx/include/plat/pll.h +++ /dev/null | |||
@@ -1,38 +0,0 @@ | |||
1 | /* arch/arm/plat-s5pc1xx/include/plat/pll.h | ||
2 | * | ||
3 | * Copyright 2009 Samsung Electronics Co. | ||
4 | * Byungho Min <bhmin@samsung.com> | ||
5 | * | ||
6 | * S5PC1XX PLL code | ||
7 | * | ||
8 | * Based on plat-s3c64xx/include/plat/pll.h | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify | ||
11 | * it under the terms of the GNU General Public License version 2 as | ||
12 | * published by the Free Software Foundation. | ||
13 | */ | ||
14 | |||
15 | #define S5P_PLL_MDIV_MASK ((1 << (25-16+1)) - 1) | ||
16 | #define S5P_PLL_PDIV_MASK ((1 << (13-8+1)) - 1) | ||
17 | #define S5P_PLL_SDIV_MASK ((1 << (2-0+1)) - 1) | ||
18 | #define S5P_PLL_MDIV_SHIFT (16) | ||
19 | #define S5P_PLL_PDIV_SHIFT (8) | ||
20 | #define S5P_PLL_SDIV_SHIFT (0) | ||
21 | |||
22 | #include <asm/div64.h> | ||
23 | |||
24 | static inline unsigned long s5pc1xx_get_pll(unsigned long baseclk, | ||
25 | u32 pllcon) | ||
26 | { | ||
27 | u32 mdiv, pdiv, sdiv; | ||
28 | u64 fvco = baseclk; | ||
29 | |||
30 | mdiv = (pllcon >> S5P_PLL_MDIV_SHIFT) & S5P_PLL_MDIV_MASK; | ||
31 | pdiv = (pllcon >> S5P_PLL_PDIV_SHIFT) & S5P_PLL_PDIV_MASK; | ||
32 | sdiv = (pllcon >> S5P_PLL_SDIV_SHIFT) & S5P_PLL_SDIV_MASK; | ||
33 | |||
34 | fvco *= mdiv; | ||
35 | do_div(fvco, (pdiv << sdiv)); | ||
36 | |||
37 | return (unsigned long)fvco; | ||
38 | } | ||