Linux kernel stable tree https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/atom?h=linux-3.8.y 2012-12-06T14:02:53+00:00 2012-12-06T14:02:53+00:00 Wolfram Sang w.sang@pengutronix.de 2012-12-04T05:42:28+00:00 urn:sha1:266904c77911fdc0a064d97e2f06034b824c23ac This driver is obsolete and can't even be built anymore since the platform it depends has been removed. The STMP series is completely covered by the MXS platform these days, so spi-mxs can be used instead. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> 2012-12-06T13:58:31+00:00 Grant Likely grant.likely@secretlab.ca 2012-12-06T13:58:31+00:00 urn:sha1:a34fc82e234255b657e62c3ce0c12e9439a59e80 Pull in the changes Mark has queued up for SPI 2012-12-05T23:14:38+00:00 Alexander Shiyan shc_work@mail.ru 2012-11-07T17:30:29+00:00 urn:sha1:161b96c383c442f4d7dabbb8500a5fbd551b344d This patch add new driver for CLPS711X SPI master controller. Due to platform limitations driver supports only 8 bit transfer mode. Chip select control is handled via GPIO. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> 2012-11-14T02:04:53+00:00 Laxman Dewangan ldewangan@nvidia.com 2012-11-14T00:24:47+00:00 urn:sha1:8528547bcc33622176a27963dc8a2513d116b832 NVIDIA's Tegra20 have the SPI (SFLASH) controller to interface with spi flash device which is used for system boot. Add the spi driver for this controller. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> 2012-10-30T18:38:35+00:00 Laxman Dewangan ldewangan@nvidia.com 2012-10-30T07:04:05+00:00 urn:sha1:dc4dc36056392c0b0b1ca9e81bebff964b9297e0 Tegra20/Tegra30 supports the spi interface through its SLINK controller. Add spi driver for SLINK controller. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> 2012-10-09T07:08:04+00:00 Linus Torvalds torvalds@linux-foundation.org 2012-10-09T07:08:04+00:00 urn:sha1:de390bba797aa9a554bc1769b6a8771605854d79 Pull MIPS update from Ralf Baechle: "This is the MIPS update for 3.7. A fair chunk of them are platform updates to the Cavium Octeon SOC (which involves machine generated header files of considerable size), Atheros ATH79xx, RMI aka Netlogic aka Broadcom XLP, Broadcom BCM63xx platforms. Support for the commercial MIPS simulator MIPSsim has been removed as MIPS Technologies is shifting away from this product and Qemu is offering various more powerful platforms. The generic MIPS code can now also probe for no-execute / write-only TLB features implemented without the full SmartMIPS extension as permitted by the latest MIPS processor architecture. Lots of small changes to generic code." * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (78 commits) MIPS: ath79: Fix CPU/DDR frequency calculation for SRIF PLLs MIPS: ath79: use correct fractional dividers for {CPU,DDR}_PLL on AR934x MIPS: BCM63XX: Properly handle mac address octet overflow MIPS: Kconfig: Avoid build errors by hiding USE_OF from the user. MIPS: Replace `-' in defconfig filename wth `_' for consistency. MIPS: Wire kcmp syscall. MIPS: MIPSsim: Remove the MIPSsim platform. MIPS: NOTIFY_RESUME is not needed in TIF masks MIPS: Merge the identical "return from syscall" per-ABI code MIPS: Unobfuscate _TIF..._MASK MIPS: Prevent hitting do_notify_resume() with !user_mode(regs). MIPS: Replace 'kernel_uses_smartmips_rixi' with 'cpu_has_rixi'. MIPS: Add base architecture support for RI and XI. MIPS: Optimise TLB handlers for MIPS32/64 R2 cores. MIPS: uasm: Add INS and EXT instructions. MIPS: Avoid pipeline stalls on some MIPS32R2 cores. MIPS: Make VPE count to be one-based. MIPS: Add new end of interrupt functionality for GIC. MIPS: Add EIC support for GIC. MIPS: Code clean-ups for the GIC. ... 2012-10-01T12:29:49+00:00 Stephen Warren swarren@nvidia.com 2012-09-28T16:15:48+00:00 urn:sha1:536a53a300d0d40152796eefb0a9e6e36ca37f7d The current SPI driver has many issues. Examples are: * Segfaulting on most transfers due to expecting all transfers to have both RX and TX buffers. * Hanging on TX transfers since the whole driver flow is driven by RX DMA completion, but the HW is only told to enable RX for RX transfers. * Use of clk_disable_unprepare() from atomic context. * Once those and other minor issues are fixed, the driver still doesn't actually work. * The driver also implements a deprecated API to the SPI core. For this reason, simply remove the driver completely. This has two advantages: 1) This will remove the last use of Tegra's <mach/dma.h>, which will allow that file to be removed, which is required for single zImage work. 2) The downstream driver is significaly different from the current code. I believe a patch to re-add the downstream driver (with appropriate cleanup) will be much simpler to review if it's a new file rather than randomly interspered with essentially unrelated existing code. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> 2012-09-28T13:05:29+00:00 Mark Brown broonie@opensource.wolfsonmicro.com 2012-09-28T13:05:29+00:00 urn:sha1:f4b81dd83e38277a3d1e6661f0fa8eea8cfe784b 2012-08-22T21:46:38+00:00 David Daney david.daney@cavium.com 2012-08-22T19:25:07+00:00 urn:sha1:6b52c00f2b4931c12117dc32a7cf6d5ee59f14ea Add the driver, link it into the kbuild system and provide device tree binding documentation. Signed-off-by: David Daney <david.daney@cavium.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Patchwork: http://patchwork.linux-mips.org/patch/4292/ Signed-off-by: John Crispin <blogic@openwrt.org> 2012-08-22T18:34:51+00:00 Guenter Roeck linux@roeck-us.net 2012-08-18T16:06:27+00:00 urn:sha1:3ce8859e2e72713d3619285cab609d05c3591fc4 This driver adds support for NXP SC18IS602/603 I2C to SPI bus bridge. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>