kernel/include/soc/tegra/fuse.h, branch linux-4.15.y

soc/tegra: Register SoC device

2017-08-17T14:43:13Z

Move this code from arch/arm/mach-tegra and make it common among 32-bit and 64-bit Tegra SoCs. This is slightly complicated by the fact that on 32-bit Tegra, the SoC device is used as the parent for all devices that are instantiated from device tree. Signed-off-by: Thierry Reding

phy: tegra: Add Tegra210 support

2016-04-29T14:44:48Z

Add support for the XUSB pad controller found on Tegra210 SoCs. The hardware is roughly the same, but some of the registers have been moved around and the number and type of supported pads has changed. Signed-off-by: Thierry Reding

soc/tegra: fuse: Rename core_* to soc_*

2015-07-16T08:38:29Z

There's a mixture of core_* and soc_* prefixes for variables storing information related to the VDD_CORE rail. Choose one (soc_*) and use it more consistently. Signed-off-by: Thierry Reding

soc/tegra: fuse: Add Tegra210 support

2015-07-16T08:38:29Z

Add Tegra210 support to the fuses driver and add Tegra210-specific speedo definitions. Signed-off-by: Thierry Reding

soc/tegra: fuse: Add RAM code reader helper

2015-05-04T12:21:21Z

Needed for the EMC and MC drivers to know what timings from the DT to use. Signed-off-by: Mikko Perttunen Signed-off-by: Tomeu Vizoso Signed-off-by: Thierry Reding

soc/tegra: Add Tegra132 support

2015-01-09T15:13:57Z

Add the chip ID for the NVIDIA Tegra132 SoC family. Signed-off-by: Thierry Reding

soc/tegra: fuse: Set up in early initcall

2014-07-17T12:58:42Z

Rather than rely on explicit initialization order called from SoC setup code, use a plain initcall and rely on initcall ordering to take care of dependencies. This driver exposes some functionality (querying the chip ID) needed at very early stages of the boot process. An early initcall is good enough provided that some of the dependencies are deferred to later stages. To make sure any abuses are easily caught, output a warning message if the chip ID is queried while it can't be read yet. Signed-off-by: Thierry Reding

soc/tegra: fuse: move APB DMA into Tegra20 fuse driver

2014-07-17T12:37:12Z

The Tegra20 fuse driver is the only user of tegra_apb_readl_using_dma(). Therefore we can simply the code by incorporating the APB DMA handling into the driver directly. tegra_apb_writel_using_dma() is dropped because there are no users. Signed-off-by: Peter De Schrijver Signed-off-by: Stephen Warren Signed-off-by: Thierry Reding

soc/tegra: Add efuse driver for Tegra

2014-07-17T12:36:01Z

Implement fuse driver for Tegra20, Tegra30, Tegra114 and Tegra124. This replaces functionality previously provided in arch/arm/mach-tegra, which is removed in this patch. While at it, move the only user of the global tegra_revision variable over to tegra_sku_info.revision and export tegra_fuse_readl() to allow drivers to read calibration fuses. Signed-off-by: Peter De Schrijver Signed-off-by: Stephen Warren Signed-off-by: Thierry Reding

ARM: tegra: move fuse exports to soc/tegra/fuse.h

2014-07-17T12:32:51Z

All fuse related functionality will move to a driver in the following patches. To prepare for this, export all the required functionality in a global header file and move all users of fuse.h to soc/tegra/fuse.h. While we're at it, remove tegra_bct_strapping, as its only user was removed in Commit a7cbe92cef27 ("ARM: tegra: remove tegra EMC scaling driver"). Signed-off-by: Peter De Schrijver Signed-off-by: Stephen Warren Signed-off-by: Thierry Reding