linux-toradex.git/arch/avr32/configs, branch master Linux kernel for Apalis and Colibri modules avr32: remove support for AVR32 architecture 2017-05-01T07:27:15+00:00 Hans-Christian Noren Egtvedt egtvedt@samfundet.no 2017-02-26T11:56:39+00:00 26202873bb51fafdaa51be3e8de7aab9beb49f70 This patch drops support for AVR32 architecture from the Linux kernel. The AVR32 architecture is not keeping up with the development of the kernel, and since it shares so much of the drivers with Atmel ARM SoC, it is starting to hinder these drivers to develop swiftly. Also, all AVR32 AP7 SoC processors are end of lifed from Atmel (now Microchip). Finally, the GCC toolchain is stuck at version 4.2.x, and has not received any patches since the last release from Atmel; 4.2.4-atmel.1.1.3.avr32linux.1. When building kernel v4.10, this toolchain is no longer able to properly link the network stack. Haavard and I have came to the conclusion that we feel keeping AVR32 on life support offers more obstacles for Atmel ARMs, than it gives joy to AVR32 users. I also suspect there are very few AVR32 users left today, if anybody at all. Signed-off-by: Hans-Christian Noren Egtvedt <egtvedt@samfundet.no> Signed-off-by: Håvard Skinnemoen <hskinnemoen@gmail.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> 
This patch drops support for AVR32 architecture from the Linux kernel.

The AVR32 architecture is not keeping up with the development of the
kernel, and since it shares so much of the drivers with Atmel ARM SoC,
it is starting to hinder these drivers to develop swiftly.

Also, all AVR32 AP7 SoC processors are end of lifed from Atmel (now
Microchip).

Finally, the GCC toolchain is stuck at version 4.2.x, and has not
received any patches since the last release from Atmel;
4.2.4-atmel.1.1.3.avr32linux.1. When building kernel v4.10, this
toolchain is no longer able to properly link the network stack.

Haavard and I have came to the conclusion that we feel keeping AVR32 on
life support offers more obstacles for Atmel ARMs, than it gives joy to
AVR32 users. I also suspect there are very few AVR32 users left today,
if anybody at all.

Signed-off-by: Hans-Christian Noren Egtvedt <egtvedt@samfundet.no>
Signed-off-by: Håvard Skinnemoen <hskinnemoen@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
avr32: update all default configurations 2015-02-09T14:27:45+00:00 Hans-Christian Egtvedt egtvedt@samfundet.no 2015-01-31T07:24:29+00:00 89422ad6f894c03dee85a3cdb6b33cec3e0b805b This patch runs all the default configurations through make silentoldconfig and make savedefconfig to rinse out outdated kconfig entries. for config in arch/avr32/configs/*defconfig; do make ARCH=avr32 `basename $config` make ARCH=avr32 silentoldconfig make ARCH=avr32 savedefconfig cp defconfig $config done Signed-off-by: Hans-Christian Egtvedt <egtvedt@samfundet.no> 
This patch runs all the default configurations through make
silentoldconfig and make savedefconfig to rinse out outdated kconfig
entries.

for config in arch/avr32/configs/*defconfig; do
	make ARCH=avr32 `basename $config`
	make ARCH=avr32 silentoldconfig
	make ARCH=avr32 savedefconfig
	cp defconfig $config
done

Signed-off-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
avr32: update defconfig to use the generic PWM framework 2014-07-09T13:13:34+00:00 Alexandre Belloni alexandre.belloni@free-electrons.com 2014-05-28T23:20:15+00:00 67c2b145cd5e3f74a901164d04d9ae19b1462906 Now that all boards have switched to the generic PWM framework, update the defconfigs to use it. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> 
Now that all boards have switched to the generic PWM framework, update the
defconfigs to use it.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
avr32: favr-32: use generic pwm_bl driver 2014-07-09T13:13:33+00:00 Alexandre Belloni alexandre.belloni@free-electrons.com 2014-05-28T23:20:14+00:00 cadd94a31fd0c8491e68829de081bd601d5876d5 Switch to the generic pwm_bl driver instead of atmel-pwm-bl. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> 
Switch to the generic pwm_bl driver instead of atmel-pwm-bl.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
USB: delete CONFIG_USB_DEVICEFS from defconfig 2014-05-27T23:07:13+00:00 Naoki MATSUMOTO nekomatu@gmail.com 2014-05-15T11:17:44+00:00 3a0d89d3f80df15fee3802e030d51f1848269a01 It no longer occurs in Kconfig. USB: remove CONFIG_USB_DEVICEFS(fb28d58b) leaked remove defconfig. Signed-off-by: Naoki MATSUMOTO <nekomatu+linux@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
It no longer occurs in Kconfig.
USB: remove CONFIG_USB_DEVICEFS(fb28d58b) leaked remove defconfig.

Signed-off-by: Naoki MATSUMOTO <nekomatu+linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
avr32: Kill CONFIG_MTD_PARTITIONS 2013-12-10T07:46:37+00:00 Eunbong Song eunb.song@samsung.com 2013-11-27T00:49:37+00:00 b96fa8f0f4e09eacf16535af66d74ff92fe7de73 This patch removes CONFIG_MTD_PARTITIONS in config files for avr32. Because CONFIG_MTD_PARTITIONS was removed by commit 6a8a98b22b10f1560d5f90aded4a54234b9b2724. Signed-off-by: Eunbong Song <eunb.song@samsung.com> Acked-by: Hans-Christian Egtvedt <hegtvedt@cisco.com> 
This patch removes CONFIG_MTD_PARTITIONS in config files for avr32.
Because CONFIG_MTD_PARTITIONS was removed by commit
6a8a98b22b10f1560d5f90aded4a54234b9b2724.

Signed-off-by: Eunbong Song <eunb.song@samsung.com>
Acked-by: Hans-Christian Egtvedt <hegtvedt@cisco.com>
Merge tag 'mmc-updates-for-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc 2013-05-04T20:45:17+00:00 Linus Torvalds torvalds@linux-foundation.org 2013-05-04T20:45:17+00:00 173192958d06b8d1eb44f56d74373052ad6a9a60 Pull MMC update from Chris Ball: "MMC highlights for 3.10: Core: - Introduce MMC_CAP2_NO_PRESCAN_POWERUP to allow skipping mmc_power_up() at boot/initialization time if it's already happened, for performance (faster boot time) reasons. - Fix a bit width test failure that resulted in old eMMC cards being put into 1-bit mode when 4-bit mode was available. - Expose fwrev/hwrev for MMCv4 parts. - Improve card removal logic in the case where the card's removed slowly; we were missing card removal events if the card retained contact with the slot pads for long enough to reply to a CMD13 while being removed. Drivers: - davinci_mmc: Support using PIO instead of DMA. - dw_mmc: Add support for Exynos4412. - mxcmmc: DT support, use slot-gpio API. - mxs-mmc: Add broken-cd/cd-inverted/non-removable DT property support. - sdhci-sirf: New sdhci-pltfm driver for CSR SiRF SoCs: SiRFprimaII: unicore ARM Cortex-A9 SiRFatlas6: unicore ARM Cortex-A9 SiRFmarco: dual core ARM Cortex-A9 SMP - sdhci-tegra: Add support for Tegra114 platforms, use mmc_of_parse()" * tag 'mmc-updates-for-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (66 commits) mmc: sdhci-tegra: fix MODULE_DEVICE_TABLE mmc: core: fix init controller performance regression, updated patch mmc: mxcmmc: enable DMA support on mpc512x mmc: mxcmmc: constify mxcmci_devtype mmc: mxcmmc: use slot-gpio API for write-protect detection mmc: mxcmmc: add mpc512x SDHC support mmc: mxcmmc: fix race conditions for host->req and host->data access mmc: mxcmmc: DT support mmc: dw_mmc: let device core setup the default pin configuration mmc: mxs-mmc: add broken-cd property mmc: mxs-mmc: add non-removable property mmc: mxs-mmc: add cd-inverted property mmc: core: call pm_runtime_put_noidle in pm_runtime_get_sync failed case mmc: mxcmmc: Fix bug when card is present during boot mmc: core: fix performance regression initializing MMC host controllers Revert "mmc: core: wait while adding MMC host to ensure root mounts successfully" mmc: atmel-mci: pio hang on block errors mmc: core: Fix bit width test failing on old eMMC cards mmc: dw_mmc: Use pr_info instead of printk mmc: dw_mmc: Check return value of regulator_enable ... 
Pull MMC update from Chris Ball:
 "MMC highlights for 3.10:

  Core:
   - Introduce MMC_CAP2_NO_PRESCAN_POWERUP to allow skipping
     mmc_power_up() at boot/initialization time if it's already
     happened, for performance (faster boot time) reasons.
   - Fix a bit width test failure that resulted in old eMMC cards being
     put into 1-bit mode when 4-bit mode was available.
   - Expose fwrev/hwrev for MMCv4 parts.
   - Improve card removal logic in the case where the card's removed
     slowly; we were missing card removal events if the card retained
     contact with the slot pads for long enough to reply to a CMD13
     while being removed.

  Drivers:
   - davinci_mmc: Support using PIO instead of DMA.
   - dw_mmc: Add support for Exynos4412.
   - mxcmmc: DT support, use slot-gpio API.
   - mxs-mmc: Add broken-cd/cd-inverted/non-removable DT property
     support.
   - sdhci-sirf: New sdhci-pltfm driver for CSR SiRF SoCs:
       SiRFprimaII: unicore ARM Cortex-A9
       SiRFatlas6: unicore ARM Cortex-A9
       SiRFmarco: dual core ARM Cortex-A9 SMP
   - sdhci-tegra: Add support for Tegra114 platforms, use
     mmc_of_parse()"

* tag 'mmc-updates-for-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (66 commits)
  mmc: sdhci-tegra: fix MODULE_DEVICE_TABLE
  mmc: core: fix init controller performance regression, updated patch
  mmc: mxcmmc: enable DMA support on mpc512x
  mmc: mxcmmc: constify mxcmci_devtype
  mmc: mxcmmc: use slot-gpio API for write-protect detection
  mmc: mxcmmc: add mpc512x SDHC support
  mmc: mxcmmc: fix race conditions for host->req and host->data access
  mmc: mxcmmc: DT support
  mmc: dw_mmc: let device core setup the default pin configuration
  mmc: mxs-mmc: add broken-cd property
  mmc: mxs-mmc: add non-removable property
  mmc: mxs-mmc: add cd-inverted property
  mmc: core: call pm_runtime_put_noidle in pm_runtime_get_sync failed case
  mmc: mxcmmc: Fix bug when card is present during boot
  mmc: core: fix performance regression initializing MMC host controllers
  Revert "mmc: core: wait while adding MMC host to ensure root mounts successfully"
  mmc: atmel-mci: pio hang on block errors
  mmc: core: Fix bit width test failing on old eMMC cards
  mmc: dw_mmc: Use pr_info instead of printk
  mmc: dw_mmc: Check return value of regulator_enable
  ...
cpufreq: AVR32: move cpufreq driver to drivers/cpufreq 2013-04-10T11:19:25+00:00 Viresh Kumar viresh.kumar@linaro.org 2013-04-04T12:54:17+00:00 81c720c90e6fbda5a1f53f932035de899f27adb6 This patch moves cpufreq driver of AVR32 based at32ap platform to drivers/cpufreq. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 
This patch moves cpufreq driver of AVR32 based at32ap platform to
drivers/cpufreq.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
mmc: at91/avr32/atmel-mci: fix DMA-channel leak on module unload 2013-03-22T16:57:22+00:00 Johan Hovold jhovold@gmail.com 2013-03-13T16:11:59+00:00 91cf54feecf815bec0b6a8d6d9dbd0e219f2f2cc Fix regression introduced by commit 796211b7953 ("mmc: atmel-mci: add pdc support and runtime capabilities detection") which removed the need for CONFIG_MMC_ATMELMCI_DMA but kept the Kconfig-entry as well as the compile guards around dma_release_channel() in remove(). Consequently, DMA is always enabled (if supported), but the DMA-channel is not released on module unload unless the DMA-config option is selected. Remove the no longer used CONFIG_MMC_ATMELMCI_DMA option completely. Signed-off-by: Johan Hovold <jhovold@gmail.com> Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Chris Ball <cjb@laptop.org> 
Fix regression introduced by commit 796211b7953 ("mmc: atmel-mci: add
pdc support and runtime capabilities detection") which removed the need
for CONFIG_MMC_ATMELMCI_DMA but kept the Kconfig-entry as well as the
compile guards around dma_release_channel() in remove(). Consequently,
DMA is always enabled (if supported), but the DMA-channel is not
released on module unload unless the DMA-config option is selected.

Remove the no longer used CONFIG_MMC_ATMELMCI_DMA option completely.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
arch: Change defconfigs to point to g_mass_storage. 2012-11-08T14:00:52+00:00 Michal Nazarewicz mina86@mina86.com 2012-11-06T21:52:35+00:00 77614e0250611fbeeb94b12e0a0b7f281fe61329 The File-backed Storage Gadget (g_file_storage) is being removed, since it has been replaced by Mass Storage Gadget (g_mass_storage). This commit changes defconfigs point to the new gadget. Signed-off-by: Michal Nazarewicz <mina86@mina86.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> (AT91) Acked-by: Tony Lindgren <tony@atomide.com> (OMAP1) Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no> (AVR32) Signed-off-by: Felipe Balbi <balbi@ti.com> 
The File-backed Storage Gadget (g_file_storage) is being removed, since
it has been replaced by Mass Storage Gadget (g_mass_storage).  This commit
changes defconfigs point to the new gadget.

Signed-off-by: Michal Nazarewicz <mina86@mina86.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>  (AT91)
Acked-by: Tony Lindgren <tony@atomide.com>  (OMAP1)
Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no> (AVR32)
Signed-off-by: Felipe Balbi <balbi@ti.com>