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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-14 17:48:14 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-14 17:48:14 -0700 |
commit | 2ca7d674d7ab2220707b2ada0b690c0e7c95e7ac (patch) | |
tree | 9c0927ed1d540e5fd704c1f82689870786514655 /arch/arm/mach-s3c2410/pll.c | |
parent | 2195d2818c37bdf263865f1e9effccdd9fc5f9d4 (diff) | |
parent | 87d721ad7a37b7650dd710c88dd5c6a5bf9fe996 (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: (257 commits)
[ARM] Update mach-types
ARM: 5636/1: Move vendor enum to AMBA include
ARM: Fix pfn_valid() for sparse memory
[ARM] orion5x: Add LaCie NAS 2Big Network support
[ARM] pxa/sharpsl_pm: zaurus c3000 aka spitz: fix resume
ARM: 5686/1: at91: Correct AC97 reset line in at91sam9263ek board
ARM: 5640/1: This patch modifies the support of AC97 on the at91sam9263 ek board
ARM: 5689/1: Update default config of HP Jornada 700-series machines
ARM: 5691/1: fix cache aliasing issues between kmap() and kmap_atomic() with highmem
ARM: 5688/1: ks8695_serial: disable_irq() lockup
ARM: 5687/1: fix an oops with highmem
ARM: 5684/1: Add nuc960 platform to w90x900
ARM: 5683/1: Add nuc950 platform to w90x900
ARM: 5682/1: Add cpu.c and dev.c and modify some files of w90p910 platform
ARM: 5626/1: add suspend/resume functions to amba-pl011 serial driver
ARM: 5625/1: fix hard coded 4K resource size in amba bus detection
MMC: MMCI: convert realview MMC to use gpiolib
ARM: 5685/1: Make MMCI driver compile without gpiolib
ARM: implement highpte
ARM: Show FIQ in /proc/interrupts on CONFIG_FIQ
...
Fix up trivial conflict in arch/arm/kernel/signal.c.
It was due to the TIF_NOTIFY_RESUME addition in commit d0420c83f ("KEYS:
Extend TIF_NOTIFY_RESUME to (almost) all architectures") and follow-ups.
Diffstat (limited to 'arch/arm/mach-s3c2410/pll.c')
-rw-r--r-- | arch/arm/mach-s3c2410/pll.c | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2410/pll.c b/arch/arm/mach-s3c2410/pll.c new file mode 100644 index 00000000000..f178c2fd9d8 --- /dev/null +++ b/arch/arm/mach-s3c2410/pll.c @@ -0,0 +1,95 @@ +/* arch/arm/mach-s3c2410/pll.c + * + * Copyright (c) 2006,2007 Simtec Electronics + * http://armlinux.simtec.co.uk/ + * Ben Dooks <ben@simtec.co.uk> + * Vincent Sanders <vince@arm.linux.org.uk> + * + * S3C2410 CPU PLL tables + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#include <linux/types.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/sysdev.h> +#include <linux/list.h> +#include <linux/clk.h> +#include <linux/err.h> + +#include <plat/cpu.h> +#include <plat/cpu-freq-core.h> + +static struct cpufreq_frequency_table pll_vals_12MHz[] = { + { .frequency = 34000000, .index = PLLVAL(82, 2, 3), }, + { .frequency = 45000000, .index = PLLVAL(82, 1, 3), }, + { .frequency = 51000000, .index = PLLVAL(161, 3, 3), }, + { .frequency = 48000000, .index = PLLVAL(120, 2, 3), }, + { .frequency = 56000000, .index = PLLVAL(142, 2, 3), }, + { .frequency = 68000000, .index = PLLVAL(82, 2, 2), }, + { .frequency = 79000000, .index = PLLVAL(71, 1, 2), }, + { .frequency = 85000000, .index = PLLVAL(105, 2, 2), }, + { .frequency = 90000000, .index = PLLVAL(112, 2, 2), }, + { .frequency = 101000000, .index = PLLVAL(127, 2, 2), }, + { .frequency = 113000000, .index = PLLVAL(105, 1, 2), }, + { .frequency = 118000000, .index = PLLVAL(150, 2, 2), }, + { .frequency = 124000000, .index = PLLVAL(116, 1, 2), }, + { .frequency = 135000000, .index = PLLVAL(82, 2, 1), }, + { .frequency = 147000000, .index = PLLVAL(90, 2, 1), }, + { .frequency = 152000000, .index = PLLVAL(68, 1, 1), }, + { .frequency = 158000000, .index = PLLVAL(71, 1, 1), }, + { .frequency = 170000000, .index = PLLVAL(77, 1, 1), }, + { .frequency = 180000000, .index = PLLVAL(82, 1, 1), }, + { .frequency = 186000000, .index = PLLVAL(85, 1, 1), }, + { .frequency = 192000000, .index = PLLVAL(88, 1, 1), }, + { .frequency = 203000000, .index = PLLVAL(161, 3, 1), }, + + /* 2410A extras */ + + { .frequency = 210000000, .index = PLLVAL(132, 2, 1), }, + { .frequency = 226000000, .index = PLLVAL(105, 1, 1), }, + { .frequency = 266000000, .index = PLLVAL(125, 1, 1), }, + { .frequency = 268000000, .index = PLLVAL(126, 1, 1), }, + { .frequency = 270000000, .index = PLLVAL(127, 1, 1), }, +}; + +static int s3c2410_plls_add(struct sys_device *dev) +{ + return s3c_plltab_register(pll_vals_12MHz, ARRAY_SIZE(pll_vals_12MHz)); +} + +static struct sysdev_driver s3c2410_plls_drv = { + .add = s3c2410_plls_add, +}; + +static int __init s3c2410_pll_init(void) +{ + return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_plls_drv); + +} + +arch_initcall(s3c2410_pll_init); + +static struct sysdev_driver s3c2410a_plls_drv = { + .add = s3c2410_plls_add, +}; + +static int __init s3c2410a_pll_init(void) +{ + return sysdev_driver_register(&s3c2410a_sysclass, &s3c2410a_plls_drv); +} + +arch_initcall(s3c2410a_pll_init); |