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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-01 18:19:05 -0700 | 
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-01 18:19:05 -0700 | 
| commit | 61464c8357c8f6b780e4c44f5c79471799c51ca7 (patch) | |
| tree | 4509cf075403965528f380f2f825c46908fb7d4e /arch/arm/mach-msm/acpuclock-arm11.c | |
| parent | 47061eda2584b9e4516d1e3a9713406a3a559ac8 (diff) | |
| parent | 9cf1c871526cf6bfec2a653e1e068ee72592542c (diff) | |
| download | olio-linux-3.10-61464c8357c8f6b780e4c44f5c79471799c51ca7.tar.xz olio-linux-3.10-61464c8357c8f6b780e4c44f5c79471799c51ca7.zip  | |
Merge tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM soc general cleanups from Olof Johansson:
 "This is a large branch that contains a handful of different cleanups:
   - Fixing up the I/O space remapping on PCI on ARM.  This is a series
     from Rob Herring that restructures how all pci devices allocate I/O
     space, and it's part of the work to allow multiplatform kernels.
   - A number of cleanup series for OMAP, moving and removing some
     headers, sparse irq rework and in general preparation for
     multiplatform.
   - Final removal of all non-DT boards for Tegra, it is now
     device-tree-only!
   - Removal of a stale platform, nxp4008.  It's an old mobile chipset
     that is no longer in use, and was very likely never really used
     with a mainline kernel.  We have not been able to find anyone
     interested in keeping it around in the kernel.
   - Removal of the legacy dmaengine driver on tegra
  + A handful of other things that I haven't described above."
Fix up some conflicts with the staging tree (and because nxp4008 was
removed)
* tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (184 commits)
  ARM: OMAP2+: serial: Change MAX_HSUART_PORTS to 6
  ARM: OMAP4: twl-common: Support for additional devices on i2c1 bus
  ARM: mmp: using for_each_set_bit to simplify the code
  ARM: tegra: harmony: fix ldo7 regulator-name
  ARM: OMAP2+: Make omap4-keypad.h local
  ARM: OMAP2+: Make l4_3xxx.h local
  ARM: OMAP2+: Make l4_2xxx.h local
  ARM: OMAP2+: Make l3_3xxx.h local
  ARM: OMAP2+: Make l3_2xxx.h local
  ARM: OMAP1: Move irda.h from plat to mach
  ARM: OMAP2+: Make hdq1w.h local
  ARM: OMAP2+: Make gpmc-smsc911x.h local
  ARM: OMAP2+: Make gpmc-smc91x.h local
  ARM: OMAP1: Move flash.h from plat to mach
  ARM: OMAP2+: Make debug-devices.h local
  ARM: OMAP1: Move board-voiceblue.h from plat to mach
  ARM: OMAP1: Move board-sx1.h from plat to mach
  ARM: OMAP2+: Make omap-wakeupgen.h local
  ARM: OMAP2+: Make omap-secure.h local
  ARM: OMAP2+: Make ctrl_module_wkup_44xx.h local
  ...
Diffstat (limited to 'arch/arm/mach-msm/acpuclock-arm11.c')
| -rw-r--r-- | arch/arm/mach-msm/acpuclock-arm11.c | 525 | 
1 files changed, 0 insertions, 525 deletions
diff --git a/arch/arm/mach-msm/acpuclock-arm11.c b/arch/arm/mach-msm/acpuclock-arm11.c deleted file mode 100644 index 805d4ee53f7..00000000000 --- a/arch/arm/mach-msm/acpuclock-arm11.c +++ /dev/null @@ -1,525 +0,0 @@ -/* arch/arm/mach-msm/acpuclock.c - * - * MSM architecture clock driver - * - * Copyright (C) 2007 Google, Inc. - * Copyright (c) 2007 QUALCOMM Incorporated - * Author: San Mehat <san@android.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * 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. - * - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/list.h> -#include <linux/errno.h> -#include <linux/string.h> -#include <linux/delay.h> -#include <linux/clk.h> -#include <linux/cpufreq.h> -#include <linux/mutex.h> -#include <linux/io.h> -#include <mach/board.h> -#include <mach/msm_iomap.h> - -#include "proc_comm.h" -#include "acpuclock.h" - - -#define A11S_CLK_CNTL_ADDR (MSM_CSR_BASE + 0x100) -#define A11S_CLK_SEL_ADDR (MSM_CSR_BASE + 0x104) -#define A11S_VDD_SVS_PLEVEL_ADDR (MSM_CSR_BASE + 0x124) - -/* - * ARM11 clock configuration for specific ACPU speeds - */ - -#define ACPU_PLL_TCXO	-1 -#define ACPU_PLL_0	0 -#define ACPU_PLL_1	1 -#define ACPU_PLL_2	2 -#define ACPU_PLL_3	3 - -#define PERF_SWITCH_DEBUG 0 -#define PERF_SWITCH_STEP_DEBUG 0 - -struct clock_state -{ -	struct clkctl_acpu_speed	*current_speed; -	struct mutex			lock; -	uint32_t			acpu_switch_time_us; -	uint32_t			max_speed_delta_khz; -	uint32_t			vdd_switch_time_us; -	unsigned long			power_collapse_khz; -	unsigned long			wait_for_irq_khz; -}; - -static struct clk *ebi1_clk; -static struct clock_state drv_state = { 0 }; - -static void __init acpuclk_init(void); - -/* MSM7201A Levels 3-6 all correspond to 1.2V, level 7 corresponds to 1.325V. */ -enum { -	VDD_0 = 0, -	VDD_1 = 1, -	VDD_2 = 2, -	VDD_3 = 3, -	VDD_4 = 3, -	VDD_5 = 3, -	VDD_6 = 3, -	VDD_7 = 7, -	VDD_END -}; - -struct clkctl_acpu_speed { -	unsigned int	a11clk_khz; -	int		pll; -	unsigned int	a11clk_src_sel; -	unsigned int	a11clk_src_div; -	unsigned int	ahbclk_khz; -	unsigned int	ahbclk_div; -	int		vdd; -	unsigned int 	axiclk_khz; -	unsigned long	lpj; /* loops_per_jiffy */ -/* Index in acpu_freq_tbl[] for steppings. */ -	short		down; -	short		up; -}; - -/* - * ACPU speed table. Complete table is shown but certain speeds are commented - * out to optimized speed switching. Initialize loops_per_jiffy to 0. - * - * Table stepping up/down is optimized for 256mhz jumps while staying on the - * same PLL. - */ -#if (0) -static struct clkctl_acpu_speed  acpu_freq_tbl[] = { -	{ 19200, ACPU_PLL_TCXO, 0, 0, 19200, 0, VDD_0, 30720, 0, 0, 8 }, -	{ 61440, ACPU_PLL_0,  4, 3, 61440,  0, VDD_0, 30720,  0, 0, 8 }, -	{ 81920, ACPU_PLL_0,  4, 2, 40960,  1, VDD_0, 61440,  0, 0, 8 }, -	{ 96000, ACPU_PLL_1,  1, 7, 48000,  1, VDD_0, 61440,  0, 0, 9 }, -	{ 122880, ACPU_PLL_0, 4, 1, 61440,  1, VDD_3, 61440,  0, 0, 8 }, -	{ 128000, ACPU_PLL_1, 1, 5, 64000,  1, VDD_3, 61440,  0, 0, 12 }, -	{ 176000, ACPU_PLL_2, 2, 5, 88000,  1, VDD_3, 61440,  0, 0, 11 }, -	{ 192000, ACPU_PLL_1, 1, 3, 64000,  2, VDD_3, 61440,  0, 0, 12 }, -	{ 245760, ACPU_PLL_0, 4, 0, 81920,  2, VDD_4, 61440,  0, 0, 12 }, -	{ 256000, ACPU_PLL_1, 1, 2, 128000, 2, VDD_5, 128000, 0, 0, 12 }, -	{ 264000, ACPU_PLL_2, 2, 3, 88000,  2, VDD_5, 128000, 0, 6, 13 }, -	{ 352000, ACPU_PLL_2, 2, 2, 88000,  3, VDD_5, 128000, 0, 6, 13 }, -	{ 384000, ACPU_PLL_1, 1, 1, 128000, 2, VDD_6, 128000, 0, 5, -1 }, -	{ 528000, ACPU_PLL_2, 2, 1, 132000, 3, VDD_7, 128000, 0, 11, -1 }, -	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, -}; -#else /* Table of freq we currently use. */ -static struct clkctl_acpu_speed  acpu_freq_tbl[] = { -	{ 19200, ACPU_PLL_TCXO, 0, 0, 19200, 0, VDD_0, 30720, 0, 0, 4 }, -	{ 122880, ACPU_PLL_0, 4, 1, 61440, 1, VDD_3, 61440, 0, 0, 4 }, -	{ 128000, ACPU_PLL_1, 1, 5, 64000, 1, VDD_3, 61440, 0, 0, 6 }, -	{ 176000, ACPU_PLL_2, 2, 5, 88000, 1, VDD_3, 61440, 0, 0, 5 }, -	{ 245760, ACPU_PLL_0, 4, 0, 81920, 2, VDD_4, 61440, 0, 0, 5 }, -	{ 352000, ACPU_PLL_2, 2, 2, 88000, 3, VDD_5, 128000, 0, 3, 7 }, -	{ 384000, ACPU_PLL_1, 1, 1, 128000, 2, VDD_6, 128000, 0, 2, -1 }, -	{ 528000, ACPU_PLL_2, 2, 1, 132000, 3, VDD_7, 128000, 0, 5, -1 }, -	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, -}; -#endif - - -#ifdef CONFIG_CPU_FREQ_TABLE -static struct cpufreq_frequency_table freq_table[] = { -	{ 0, 122880 }, -	{ 1, 128000 }, -	{ 2, 245760 }, -	{ 3, 384000 }, -	{ 4, 528000 }, -	{ 5, CPUFREQ_TABLE_END }, -}; -#endif - -static int pc_pll_request(unsigned id, unsigned on) -{ -	int res; -	on = !!on; - -#if PERF_SWITCH_DEBUG -	if (on) -		printk(KERN_DEBUG "Enabling PLL %d\n", id); -	else -		printk(KERN_DEBUG "Disabling PLL %d\n", id); -#endif - -	res = msm_proc_comm(PCOM_CLKCTL_RPC_PLL_REQUEST, &id, &on); -	if (res < 0) -		return res; - -#if PERF_SWITCH_DEBUG -	if (on) -		printk(KERN_DEBUG "PLL %d enabled\n", id); -	else -		printk(KERN_DEBUG "PLL %d disabled\n", id); -#endif -	return res; -} - - -/*---------------------------------------------------------------------------- - * ARM11 'owned' clock control - *---------------------------------------------------------------------------*/ - -unsigned long acpuclk_power_collapse(void) { -	int ret = acpuclk_get_rate(); -	ret *= 1000; -	if (ret > drv_state.power_collapse_khz) -		acpuclk_set_rate(drv_state.power_collapse_khz, 1); -	return ret; -} - -unsigned long acpuclk_get_wfi_rate(void) -{ -	return drv_state.wait_for_irq_khz; -} - -unsigned long acpuclk_wait_for_irq(void) { -	int ret = acpuclk_get_rate(); -	ret *= 1000; -	if (ret > drv_state.wait_for_irq_khz) -		acpuclk_set_rate(drv_state.wait_for_irq_khz, 1); -	return ret; -} - -static int acpuclk_set_vdd_level(int vdd) -{ -	uint32_t current_vdd; - -	current_vdd = readl(A11S_VDD_SVS_PLEVEL_ADDR) & 0x07; - -#if PERF_SWITCH_DEBUG -	printk(KERN_DEBUG "acpuclock: Switching VDD from %u -> %d\n", -	       current_vdd, vdd); -#endif -	writel((1 << 7) | (vdd << 3), A11S_VDD_SVS_PLEVEL_ADDR); -	udelay(drv_state.vdd_switch_time_us); -	if ((readl(A11S_VDD_SVS_PLEVEL_ADDR) & 0x7) != vdd) { -#if PERF_SWITCH_DEBUG -		printk(KERN_ERR "acpuclock: VDD set failed\n"); -#endif -		return -EIO; -	} - -#if PERF_SWITCH_DEBUG -	printk(KERN_DEBUG "acpuclock: VDD switched\n"); -#endif -	return 0; -} - -/* Set proper dividers for the given clock speed. */ -static void acpuclk_set_div(const struct clkctl_acpu_speed *hunt_s) { -	uint32_t reg_clkctl, reg_clksel, clk_div; - -	/* AHB_CLK_DIV */ -	clk_div = (readl(A11S_CLK_SEL_ADDR) >> 1) & 0x03; -	/* -	 * If the new clock divider is higher than the previous, then -	 * program the divider before switching the clock -	 */ -	if (hunt_s->ahbclk_div > clk_div) { -		reg_clksel = readl(A11S_CLK_SEL_ADDR); -		reg_clksel &= ~(0x3 << 1); -		reg_clksel |= (hunt_s->ahbclk_div << 1); -		writel(reg_clksel, A11S_CLK_SEL_ADDR); -	} -	if ((readl(A11S_CLK_SEL_ADDR) & 0x01) == 0) { -		/* SRC0 */ - -		/* Program clock source */ -		reg_clkctl = readl(A11S_CLK_CNTL_ADDR); -		reg_clkctl &= ~(0x07 << 4); -		reg_clkctl |= (hunt_s->a11clk_src_sel << 4); -		writel(reg_clkctl, A11S_CLK_CNTL_ADDR); - -		/* Program clock divider */ -		reg_clkctl = readl(A11S_CLK_CNTL_ADDR); -		reg_clkctl &= ~0xf; -		reg_clkctl |= hunt_s->a11clk_src_div; -		writel(reg_clkctl, A11S_CLK_CNTL_ADDR); - -		/* Program clock source selection */ -		reg_clksel = readl(A11S_CLK_SEL_ADDR); -		reg_clksel |= 1; /* CLK_SEL_SRC1NO  == SRC1 */ -		writel(reg_clksel, A11S_CLK_SEL_ADDR); -	} else { -		/* SRC1 */ - -		/* Program clock source */ -		reg_clkctl = readl(A11S_CLK_CNTL_ADDR); -		reg_clkctl &= ~(0x07 << 12); -		reg_clkctl |= (hunt_s->a11clk_src_sel << 12); -		writel(reg_clkctl, A11S_CLK_CNTL_ADDR); - -		/* Program clock divider */ -		reg_clkctl = readl(A11S_CLK_CNTL_ADDR); -		reg_clkctl &= ~(0xf << 8); -		reg_clkctl |= (hunt_s->a11clk_src_div << 8); -		writel(reg_clkctl, A11S_CLK_CNTL_ADDR); - -		/* Program clock source selection */ -		reg_clksel = readl(A11S_CLK_SEL_ADDR); -		reg_clksel &= ~1; /* CLK_SEL_SRC1NO  == SRC0 */ -		writel(reg_clksel, A11S_CLK_SEL_ADDR); -	} - -	/* -	 * If the new clock divider is lower than the previous, then -	 * program the divider after switching the clock -	 */ -	if (hunt_s->ahbclk_div < clk_div) { -		reg_clksel = readl(A11S_CLK_SEL_ADDR); -		reg_clksel &= ~(0x3 << 1); -		reg_clksel |= (hunt_s->ahbclk_div << 1); -		writel(reg_clksel, A11S_CLK_SEL_ADDR); -	} -} - -int acpuclk_set_rate(unsigned long rate, int for_power_collapse) -{ -	uint32_t reg_clkctl; -	struct clkctl_acpu_speed *cur_s, *tgt_s, *strt_s; -	int rc = 0; -	unsigned int plls_enabled = 0, pll; - -	strt_s = cur_s = drv_state.current_speed; - -	WARN_ONCE(cur_s == NULL, "acpuclk_set_rate: not initialized\n"); -	if (cur_s == NULL) -		return -ENOENT; - -	if (rate == (cur_s->a11clk_khz * 1000)) -		return 0; - -	for (tgt_s = acpu_freq_tbl; tgt_s->a11clk_khz != 0; tgt_s++) { -		if (tgt_s->a11clk_khz == (rate / 1000)) -			break; -	} - -	if (tgt_s->a11clk_khz == 0) -		return -EINVAL; - -	/* Choose the highest speed speed at or below 'rate' with same PLL. */ -	if (for_power_collapse && tgt_s->a11clk_khz < cur_s->a11clk_khz) { -		while (tgt_s->pll != ACPU_PLL_TCXO && tgt_s->pll != cur_s->pll) -			tgt_s--; -	} - -	if (strt_s->pll != ACPU_PLL_TCXO) -		plls_enabled |= 1 << strt_s->pll; - -	if (!for_power_collapse) { -		mutex_lock(&drv_state.lock); -		if (strt_s->pll != tgt_s->pll && tgt_s->pll != ACPU_PLL_TCXO) { -			rc = pc_pll_request(tgt_s->pll, 1); -			if (rc < 0) { -				pr_err("PLL%d enable failed (%d)\n", -					tgt_s->pll, rc); -				goto out; -			} -			plls_enabled |= 1 << tgt_s->pll; -		} -		/* Increase VDD if needed. */ -		if (tgt_s->vdd > cur_s->vdd) { -			if ((rc = acpuclk_set_vdd_level(tgt_s->vdd)) < 0) { -				printk(KERN_ERR "Unable to switch ACPU vdd\n"); -				goto out; -			} -		} -	} - -	/* Set wait states for CPU between frequency changes */ -	reg_clkctl = readl(A11S_CLK_CNTL_ADDR); -	reg_clkctl |= (100 << 16); /* set WT_ST_CNT */ -	writel(reg_clkctl, A11S_CLK_CNTL_ADDR); - -#if PERF_SWITCH_DEBUG -	printk(KERN_INFO "acpuclock: Switching from ACPU rate %u -> %u\n", -	       strt_s->a11clk_khz * 1000, tgt_s->a11clk_khz * 1000); -#endif - -	while (cur_s != tgt_s) { -		/* -		 * Always jump to target freq if within 256mhz, regulardless of -		 * PLL. If differnece is greater, use the predefinied -		 * steppings in the table. -		 */ -		int d = abs((int)(cur_s->a11clk_khz - tgt_s->a11clk_khz)); -		if (d > drv_state.max_speed_delta_khz) { -			/* Step up or down depending on target vs current. */ -			int clk_index = tgt_s->a11clk_khz > cur_s->a11clk_khz ? -				cur_s->up : cur_s->down; -			if (clk_index < 0) { /* This should not happen. */ -				printk(KERN_ERR "cur:%u target: %u\n", -					cur_s->a11clk_khz, tgt_s->a11clk_khz); -				rc = -EINVAL; -				goto out; -			} -			cur_s = &acpu_freq_tbl[clk_index]; -		} else { -			cur_s = tgt_s; -		} -#if PERF_SWITCH_STEP_DEBUG -		printk(KERN_DEBUG "%s: STEP khz = %u, pll = %d\n", -			__FUNCTION__, cur_s->a11clk_khz, cur_s->pll); -#endif -		if (!for_power_collapse&& cur_s->pll != ACPU_PLL_TCXO -		    && !(plls_enabled & (1 << cur_s->pll))) { -			rc = pc_pll_request(cur_s->pll, 1); -			if (rc < 0) { -				pr_err("PLL%d enable failed (%d)\n", -					cur_s->pll, rc); -				goto out; -			} -			plls_enabled |= 1 << cur_s->pll; -		} - -		acpuclk_set_div(cur_s); -		drv_state.current_speed = cur_s; -		/* Re-adjust lpj for the new clock speed. */ -		loops_per_jiffy = cur_s->lpj; -		udelay(drv_state.acpu_switch_time_us); -	} - -	/* Nothing else to do for power collapse. */ -	if (for_power_collapse) -		return 0; - -	/* Disable PLLs we are not using anymore. */ -	plls_enabled &= ~(1 << tgt_s->pll); -	for (pll = ACPU_PLL_0; pll <= ACPU_PLL_2; pll++) -		if (plls_enabled & (1 << pll)) { -			rc = pc_pll_request(pll, 0); -			if (rc < 0) { -				pr_err("PLL%d disable failed (%d)\n", pll, rc); -				goto out; -			} -		} - -	/* Change the AXI bus frequency if we can. */ -	if (strt_s->axiclk_khz != tgt_s->axiclk_khz) { -		rc = clk_set_rate(ebi1_clk, tgt_s->axiclk_khz * 1000); -		if (rc < 0) -			pr_err("Setting AXI min rate failed!\n"); -	} - -	/* Drop VDD level if we can. */ -	if (tgt_s->vdd < strt_s->vdd) { -		if (acpuclk_set_vdd_level(tgt_s->vdd) < 0) -			printk(KERN_ERR "acpuclock: Unable to drop ACPU vdd\n"); -	} - -#if PERF_SWITCH_DEBUG -	printk(KERN_DEBUG "%s: ACPU speed change complete\n", __FUNCTION__); -#endif -out: -	if (!for_power_collapse) -		mutex_unlock(&drv_state.lock); -	return rc; -} - -static void __init acpuclk_init(void) -{ -	struct clkctl_acpu_speed *speed; -	uint32_t div, sel; -	int rc; - -	/* -	 * Determine the rate of ACPU clock -	 */ - -	if (!(readl(A11S_CLK_SEL_ADDR) & 0x01)) { /* CLK_SEL_SRC1N0 */ -		/* CLK_SRC0_SEL */ -		sel = (readl(A11S_CLK_CNTL_ADDR) >> 12) & 0x7; -		/* CLK_SRC0_DIV */ -		div = (readl(A11S_CLK_CNTL_ADDR) >> 8) & 0x0f; -	} else { -		/* CLK_SRC1_SEL */ -		sel = (readl(A11S_CLK_CNTL_ADDR) >> 4) & 0x07; -		/* CLK_SRC1_DIV */ -		div = readl(A11S_CLK_CNTL_ADDR) & 0x0f; -	} - -	for (speed = acpu_freq_tbl; speed->a11clk_khz != 0; speed++) { -		if (speed->a11clk_src_sel == sel -		 && (speed->a11clk_src_div == div)) -			break; -	} -	if (speed->a11clk_khz == 0) { -		printk(KERN_WARNING "Warning - ACPU clock reports invalid speed\n"); -		return; -	} - -	drv_state.current_speed = speed; - -	rc = clk_set_rate(ebi1_clk, speed->axiclk_khz * 1000); -	if (rc < 0) -		pr_err("Setting AXI min rate failed!\n"); - -	printk(KERN_INFO "ACPU running at %d KHz\n", speed->a11clk_khz); -} - -unsigned long acpuclk_get_rate(void) -{ -	WARN_ONCE(drv_state.current_speed == NULL, -		  "acpuclk_get_rate: not initialized\n"); -	if (drv_state.current_speed) -		return drv_state.current_speed->a11clk_khz; -	else -		return 0; -} - -uint32_t acpuclk_get_switch_time(void) -{ -	return drv_state.acpu_switch_time_us; -} - -/*---------------------------------------------------------------------------- - * Clock driver initialization - *---------------------------------------------------------------------------*/ - -/* Initialize the lpj field in the acpu_freq_tbl. */ -static void __init lpj_init(void) -{ -	int i; -	const struct clkctl_acpu_speed *base_clk = drv_state.current_speed; -	for (i = 0; acpu_freq_tbl[i].a11clk_khz; i++) { -		acpu_freq_tbl[i].lpj = cpufreq_scale(loops_per_jiffy, -						base_clk->a11clk_khz, -						acpu_freq_tbl[i].a11clk_khz); -	} -} - -void __init msm_acpu_clock_init(struct msm_acpu_clock_platform_data *clkdata) -{ -	pr_info("acpu_clock_init()\n"); - -	ebi1_clk = clk_get(NULL, "ebi1_clk"); - -	mutex_init(&drv_state.lock); -	drv_state.acpu_switch_time_us = clkdata->acpu_switch_time_us; -	drv_state.max_speed_delta_khz = clkdata->max_speed_delta_khz; -	drv_state.vdd_switch_time_us = clkdata->vdd_switch_time_us; -	drv_state.power_collapse_khz = clkdata->power_collapse_khz; -	drv_state.wait_for_irq_khz = clkdata->wait_for_irq_khz; -	acpuclk_init(); -	lpj_init(); -#ifdef CONFIG_CPU_FREQ_TABLE -	cpufreq_frequency_table_get_attr(freq_table, smp_processor_id()); -#endif -}  |