Changes in Kconfig.powerpc

16479389 - cpufreq: ppc_cbe: Remove powerpc Cell driver

Wed, 18 Dec 2024 10:55:10 +0000

cpufreq: ppc_cbe: Remove powerpc Cell driverThis driver can no longer be built since support for IBM Cell Blades wasremoved, in particular CBE_RAS.Remove the driver.Signed-off-by: Michael Ellerman Signed-off-by: Madhavan Srinivasan Link: https://patch.msgid.link/20241218105523.416573-22-mpe@ellerman.id.au List of files: /linux-6.15/drivers/cpufreq/Kconfig.powerpc

fae2987e - cpufreq: maple: Remove maple driver

Tue, 12 Nov 2024 08:51:48 +0000

cpufreq: maple: Remove maple driverThis driver is no longer buildable since the PPC_MAPLE platform wasremoved, see commit 62f8f307c80e ("powerpc/64: Remove maple platform").Remove the driver.Note that the comment in the driver says it supports "SMU & 970FXbased G5 Macs", but that's not true, that comment was copied frompmac64-cpufreq.c, which still exists and continues to support thosemachines.Acked-by: Viresh Kumar Signed-off-by: Michael Ellerman Link: https://patch.msgid.link/20241112085148.415574-1-mpe@ellerman.id.au List of files: /linux-6.15/drivers/cpufreq/Kconfig.powerpc

cde10f85 - cpufreq: Fix Kconfig indentation

Thu, 21 Nov 2019 03:19:15 +0000

cpufreq: Fix Kconfig indentationAdjust indentation from spaces to tab (+optional two spaces) as incoding style with command like: $ sed -e 's/^ /\t/' -i */KconfigSigned-off-by: Krzysztof Kozlowski Acked-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki List of files: /linux-6.15/drivers/cpufreq/Kconfig.powerpc

ec8f24b7 - treewide: Add SPDX license identifier - Makefile/Kconfig

Sun, 19 May 2019 12:07:45 +0000

treewide: Add SPDX license identifier - Makefile/KconfigAdd SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any formThese files fall under the project license, GPL v2 only. The resulting SPDXlicense identifier is: GPL-2.0-onlySigned-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/cpufreq/Kconfig.powerpc

2f249358 - cpufreq: qoriq: rename the driver

Fri, 13 Mar 2015 04:39:02 +0000

cpufreq: qoriq: rename the driverThis driver works on all QorIQ platforms which includeARM-based cores and PPC-based cores.Rename it in order to represent better.Signed-off-by: Tang Yuantian Acked-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki List of files: /linux-6.15/drivers/cpufreq/Kconfig.powerpc

93a17c05 - clk: ppc-corenet: rename driver to clk-qoriq

Thu, 15 Jan 2015 06:03:41 +0000

clk: ppc-corenet: rename driver to clk-qoriqFreescale introduced new ARM-based socs which using the compatibleclock IP block with PowerPC-based socs'. So this driver can be usedon both platforms.Updated relevant descriptions and renamed this driver to betterrepresent its meaning and keep the function of driver untouched.Signed-off-by: Tang Yuantian Signed-off-by: Michael Turquette List of files: /linux-6.15/drivers/cpufreq/Kconfig.powerpc

b3d627a5 - cpufreq: powernv: cpufreq driver for powernv platform

Tue, 01 Apr 2014 07:13:26 +0000

cpufreq: powernv: cpufreq driver for powernv platformBackend driver to dynamically set voltage and frequency onIBM POWER non-virtualized platforms. Power management SPRsare used to set the required PState.This driver works in conjunction with cpufreq governorslike 'ondemand' to provide a demand based frequency andvoltage setting on IBM POWER non-virtualized platforms.PState table is obtained from OPAL v3 firmware through devicetree.powernv_cpufreq back-end driver would parse the relevant device-treenodes and initialise the cpufreq subsystem on powernv platform.The code was originally written by svaidy@linux.vnet.ibm.com. Overtime it was modified to accomodate bug-fixes as well as updates to thethe cpu-freq core. Relevant portions of the change logs correspondingto those modifications are noted below: * The policy->cpus needs to be populated in a hotplug-invariant manner instead of using cpu_sibling_mask() which varies with cpu-hotplug. This is because the cpufreq core code copies this content into policy->related_cpus mask which should not vary on cpu-hotplug. [Authored by srivatsa.bhat@linux.vnet.ibm.com] * Create a helper routine that can return the cpu-frequency for the corresponding pstate_id. Also, cache the values of the pstate_max, pstate_min and pstate_nominal and nr_pstates in a static structure so that they can be reused in the future to perform any validations. [Authored by ego@linux.vnet.ibm.com] * Create a driver attribute named cpuinfo_nominal_freq which creates a sysfs read-only file named cpuinfo_nominal_freq. Export the frequency corresponding to the nominal_pstate through this interface. Nominal frequency is the highest non-turbo frequency for the platform. This is generally used for setting governor policies from user space for optimal energy efficiency. [Authored by ego@linux.vnet.ibm.com] * Implement a powernv_cpufreq_get(unsigned int cpu) method which will return the current operating frequency. Export this via the sysfs interface cpuinfo_cur_freq by setting powernv_cpufreq_driver.get to powernv_cpufreq_get(). [Authored by ego@linux.vnet.ibm.com][Change log updated by ego@linux.vnet.ibm.com]Reviewed-by: Preeti U Murthy Signed-off-by: Vaidyanathan Srinivasan Signed-off-by: Srivatsa S. Bhat Signed-off-by: Anton Blanchard Signed-off-by: Gautham R. Shenoy Signed-off-by: Rafael J. Wysocki List of files: /linux-6.15/drivers/cpufreq/Kconfig.powerpc

3bc28ab6 - cpufreq: remove CONFIG_CPU_FREQ_TABLE

Thu, 03 Oct 2013 14:59:08 +0000

cpufreq: remove CONFIG_CPU_FREQ_TABLECONFIG_CPU_FREQ_TABLE will be always enabled when cpufreq framework is used, ascpufreq core depends on it. So, we don't need this CONFIG option anymore as itis not configurable. Remove CONFIG_CPU_FREQ_TABLE and update its users.Signed-off-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki List of files: /linux-6.15/drivers/cpufreq/Kconfig.powerpc

5f5e302b - cpufreq: powerpc: CBE_RAS: select CPU_FREQ_TABLE

Wed, 12 Jun 2013 06:40:41 +0000

cpufreq: powerpc: CBE_RAS: select CPU_FREQ_TABLECPUFreq driver of this platform uses APIs from freq_table.c and so must selectCPU_FREQ_TABLE.Cc: linuxppc-dev@lists.ozlabs.orgAcked-by: Arnd Bergmann Signed-off-by: Viresh Kumar List of files: /linux-6.15/drivers/cpufreq/Kconfig.powerpc

7fb6a53d - cpufreq: powerpc: move cpufreq driver to drivers/cpufreq

Thu, 04 Apr 2013 12:54:25 +0000

cpufreq: powerpc: move cpufreq driver to drivers/cpufreqMove cpufreq driver of powerpc platform to drivers/cpufreq.Signed-off-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki List of files: /linux-6.15/drivers/cpufreq/Kconfig.powerpc

defa4c73 - cpufreq: powerpc: Add cpufreq driver for Freescale e500mc SoCs

Wed, 05 Jun 2013 09:30:48 +0000

cpufreq: powerpc: Add cpufreq driver for Freescale e500mc SoCsAdd cpufreq driver for Freescale e500mc, e5500 and e6500 SoCswhich are capable of changing the CPU frequency dynamicallySigned-off-by: Tang Yuantian Signed-off-by: Li Yang Acked-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki List of files: /linux-6.15/drivers/cpufreq/Kconfig.powerpc

6eb1c377 - cpufreq: powerpc/platforms/cell: move cpufreq driver to drivers/cpufreq

Mon, 25 Mar 2013 05:50:23 +0000

cpufreq: powerpc/platforms/cell: move cpufreq driver to drivers/cpufreqThis patch moves cpufreq driver of powerpc platforms/cell to drivers/cpufreq.Signed-off-by: Viresh Kumar Acked-by: Arnd Bergmann Signed-off-by: Rafael J. Wysocki List of files: /linux-6.15/drivers/cpufreq/Kconfig.powerpc

5d8c6658 - powerpc/cpufreq: Add cpufreq driver for Momentum Maple boards

Wed, 29 Jun 2011 05:07:56 +0000

powerpc/cpufreq: Add cpufreq driver for Momentum Maple boardsAdd simple cpufreq driver for Maple-based boards (ppc970fx evaluationkit and others). Driver is based on a cpufreq driver for 64-bit powermacboxes with all pmac-dependant features removed and simple cleanupapplied.Signed-off-by: Dmitry Eremin-Solenikov Signed-off-by: Benjamin Herrenschmidt List of files: /linux-6.15/drivers/cpufreq/Kconfig.powerpc