Linux kernel stable tree https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/atom?h=master 2013-03-30T00:10:25+00:00 2013-03-30T00:10:25+00:00 Stephen Warren swarren@nvidia.com 2012-09-26T19:08:59+00:00 urn:sha1:9002722560ba86a2f59811e3d11a2575bf47e1f6 This allows Tegra be included in a kernel build that supports multiple SoCs at once, which is useful for distro kernels. This change: * Moves Tegra's Kconfig into its own directory, as seems typical for multi-platform conversions. * Stops selecting some ARM errata that are incompatible with multi- platform. This requires that you use a bootloader that enables the workaround! * Deletes some headers and Makefile.boot that aren't needed now that we support multi-platform. Signed-off-by: Stephen Warren <swarren@nvidia.com> 2013-03-30T00:10:22+00:00 Stephen Warren swarren@nvidia.com 2013-03-29T23:38:18+00:00 urn:sha1:e4bcda28344cc4762c57ad7333f0472a39e83479 This is required so that code such as Tegra's PCIe and clock drivers can still access this header file once Tegra is converted to multiplatform, and <mach/> no longer exists. Signed-off-by: Stephen Warren <swarren@nvidia.com> 2013-02-21T23:27:22+00:00 Linus Torvalds torvalds@linux-foundation.org 2013-02-21T23:27:22+00:00 urn:sha1:bab588fcfb6335c767d811a8955979f5440328e0 Pull ARM SoC-specific updates from Arnd Bergmann: "This is a larger set of new functionality for the existing SoC families, including: - vt8500 gains support for new CPU cores, notably the Cortex-A9 based wm8850 - prima2 gains support for the "marco" SoC family, its SMP based cousin - tegra gains support for the new Tegra4 (Tegra114) family - socfpga now supports a newer version of the hardware including SMP - i.mx31 and bcm2835 are now using DT probing for their clocks - lots of updates for sh-mobile - OMAP updates for clocks, power management and USB - i.mx6q and tegra now support cpuidle - kirkwood now supports PCIe hot plugging - tegra clock support is updated - tegra USB PHY probing gets implemented diffently" * tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (148 commits) ARM: prima2: remove duplicate v7_invalidate_l1 ARM: shmobile: r8a7779: Correct TMU clock support again ARM: prima2: fix __init section for cpu hotplug ARM: OMAP: Consolidate OMAP USB-HS platform data (part 3/3) ARM: OMAP: Consolidate OMAP USB-HS platform data (part 1/3) arm: socfpga: Add SMP support for actual socfpga harware arm: Add v7_invalidate_l1 to cache-v7.S arm: socfpga: Add entries to enable make dtbs socfpga arm: socfpga: Add new device tree source for actual socfpga HW ARM: tegra: sort Kconfig selects for Tegra114 ARM: tegra: enable ARCH_REQUIRE_GPIOLIB for Tegra114 ARM: tegra: Fix build error w/ ARCH_TEGRA_114_SOC w/o ARCH_TEGRA_3x_SOC ARM: tegra: Fix build error for gic update ARM: tegra: remove empty tegra_smp_init_cpus() ARM: shmobile: Register ARM architected timer ARM: MARCO: fix the build issue due to gic-vic-to-irqchip move ARM: shmobile: r8a7779: Correct TMU clock support ARM: mxs_defconfig: Select CONFIG_DEVTMPFS_MOUNT ARM: mxs: decrease mxs_clockevent_device.min_delta_ns to 2 clock cycles ARM: mxs: use apbx bus clock to drive the timers on timrotv2 ... 2013-01-28T18:19:33+00:00 Prashant Gaikwad pgaikwad@nvidia.com 2013-01-11T07:46:27+00:00 urn:sha1:52dec4c9eacc339dbf1b2ab549248df1cc6eb030 Remove all legacy clock code from mach-tegra. Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com> Signed-off-by: Stephen Warren <swarren@nvidia.com> 2013-01-28T18:19:07+00:00 Prashant Gaikwad pgaikwad@nvidia.com 2013-01-11T07:46:26+00:00 urn:sha1:61fd290d213e25d5a119b8ca25644001ed9f8f2d Migrate Tegra clock support to drivers/clk/tegra, this involves moving: 1. definition of tegra_cpu_car_ops to clk.c 2. definition of reset functions to clk-peripheral.c 3. change parent of cpu clock. 4. Remove legacy clock initialization. 5. Initialize clocks using DT. 6. Remove all instance of mach/clk.h Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com> [swarren: use to_clk_periph_gate().] Signed-off-by: Stephen Warren <swarren@nvidia.com> 2013-01-11T02:54:03+00:00 Shawn Guo shawn.guo@linaro.org 2012-12-12T13:06:21+00:00 urn:sha1:b632a30e8b9f861d543728443203e4c674610ed3 With ARCH_HAS_DECOMP_WDOG removed from arch/arm/boot/compressed/decompress.c, all the arch_decomp_wdog() definition at platform level is unneeded. Remmove it. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Jason Cooper <jason@lakedaemon.net> 2012-11-16T19:22:18+00:00 Stephen Warren swarren@nvidia.com 2012-09-25T21:54:56+00:00 urn:sha1:460678035247a9f72a4401dfeb6513ee495bf975 Move Tegra's debug-macro.S over to the common debug macro directory. Move Tegra's debug UART selection menu into ARM's Kconfig.debug, so that all related options are selected in the same place. Tegra's uncompress.h is left in mach-tegra/include/mach; it will be removed whenever Tegra is converted to multi-platform. Signed-off-by: Stephen Warren <swarren@nvidia.com> 2012-11-16T19:22:17+00:00 Stephen Warren swarren@nvidia.com 2012-10-19T18:27:58+00:00 urn:sha1:7a28106509463529d7b0408d3f5a0ab99f6810ee In order to move Tegra's debug-macro.S to a common location for single zImage, it must not rely on any machine-specific header files such as <mach/iomap.h>. Duplicate the few physical address definitions that debug-macro.S relies upon directly into the file. To avoid tegra_io_desc[] requiring shared knowledge of the UART mapping's virtual address, use a virtual address outside the ranges in tegra_io_desc[]. Call debug_ll_io_init() to propagate the mapping beyond the early pages tables. Signed-off-by: Stephen Warren <swarren@nvidia.com> 2012-11-16T19:22:17+00:00 Stephen Warren swarren@nvidia.com 2012-10-01T21:33:20+00:00 urn:sha1:1a6d3da8bc45502940efb19604d4c94c470ef6be Prior to this change, Tegra's debug-macro.S relied on uncompress.h having determined which UART to use, and whether it was safe to use the UART (i.e. is it not in reset, and is clocked). This determination was communicated from uncompress.h to debug-macro.S using a few bytes of Tegra's IRAM (an on-SoC RAM). This had the disadvantage that uncompress.h was a required part of the kernel boot process; booting a non-compressed kernel would not allow earlyprintk to operate. This change duplicates the UART selection and validation logic into debug-macro.S so that the reliance on uncompress.h is removed. This also helps out with single-zImage work, since there is currently no support for using any uncompress.h with single-zImage. Signed-off-by: Stephen Warren <swarren@nvidia.com> 2012-11-16T19:22:17+00:00 Stephen Warren swarren@nvidia.com 2012-10-01T21:21:20+00:00 urn:sha1:adc18315889b3e67a4a2a9717fbbfab5cd2d7b57 Delete CONFIG_TEGRA_DEBUG_UART_AUTO_SCRATCH; it's not useful any more: * No upstream bootloader currently or will ever support this option. * CONFIG_TEGRA_DEBUG_UART_AUTO_ODMDATA is a much more direct alternative. Merge the fixed and automatic UART selection menus into a single choice for simplicity; now you either pick AUTO_ODMDATA or a single fixed UART, rather than potentially having an AUTO option override whatever fixed option was chosen. Remove TEGRA_DEBUG_UART_NONE; if you don't want a Tegra DEBUG_LL UART, simply don't turn on DEBUG_LL. NONE used to be the default option, so pick AUTO_ODMDATA as the new default. Signed-off-by: Stephen Warren <swarren@nvidia.com>