bcm63xx/atf/plat/allwinner, branch master

Remove MULTI_CONSOLE_API flag and references to it

2019-06-28T09:52:48Z

The new API becomes the default one. Change-Id: Ic1d602da3dff4f4ebbcc158b885295c902a24fec Signed-off-by: Ambroise Vincent

allwinner: Disable unused features to save space

2019-06-08T21:48:39Z

As all Allwinner platforms are single-cluster A53 chips, we can disable support for newer, unsupported architecture extensions. We can also avoid some cache maintenance code, since no platform-specific setup is required to enable coherency. These changes reduce the size of .text on a default build with GCC 9.1 enough that .vectors again fits in the second half of a page, instead of requiring its own page. This commit was boot-tested on the Pinebook. Signed-off-by: Samuel Holland Change-Id: Ib90454ef0c798d5e714b7780c585be0b1ed49c6d

plat: allwinner: common: use r_wdog instead of wdog

2019-04-10T23:57:24Z

Some Allwinner H6 has a broken watchdog that doesn't make the soc reboot. Use the R_WATCHDOG instead. Signed-off-by: Clément Péron Change-Id: Ie95cc30a80ed517b60b30d6bc2e655a1b53f18ba

allwinner: regulators: pick correct DT subnode

2019-03-08T15:35:30Z

So far the DT node describing the AXP803 PMIC used in many Allwinner A64 boards had only one subnode, so our code just entering the first subnode to find all regulators worked fine. However recent DT updates in the Linux kernel add more subnodes *before* that, so we need to make sure to explicitly enter the "regulators" subnode to find the information we are after. Improve some DT node parsing error handling on the way. Signed-off-by: Andre Przywara

allwinner: Clean up CPU ops functions

2019-02-18T03:12:51Z

Convert them to take an mpidr instead of a (cluster, core) pair. This simplifies all of the call sites, and actually makes the functions a bit smaller. Signed-off-by: Samuel Holland

allwinner: Constify data structures

2019-02-18T02:13:40Z

This maximizes the amount of data protected by the MMU. Signed-off-by: Samuel Holland

Sanitise includes across codebase

2019-01-04T10:43:17Z

Enforce full include path for includes. Deprecate old paths. The following folders inside include/lib have been left unchanged: - include/lib/cpus/${ARCH} - include/lib/el3_runtime/${ARCH} The reason for this change is that having a global namespace for includes isn't a good idea. It defeats one of the advantages of having folders and it introduces problems that are sometimes subtle (because you may not know the header you are actually including if there are two of them). For example, this patch had to be created because two headers were called the same way: e0ea0928d5b7 ("Fix gpio includes of mt8173 platform to avoid collision."). More recently, this patch has had similar problems: 46f9b2c3a282 ("drivers: add tzc380 support"). This problem was introduced in commit 4ecca33988b9 ("Move include and source files to logical locations"). At that time, there weren't too many headers so it wasn't a real issue. However, time has shown that this creates problems. Platforms that want to preserve the way they include headers may add the removed paths to PLAT_INCLUDES, but this is discouraged. Change-Id: I39dc53ed98f9e297a5966e723d1936d6ccf2fc8f Signed-off-by: Antonio Nino Diaz

drivers/console: Link console framework code by default

2018-12-07T00:13:50Z

This patch makes the build system link the console framework code by default, like it already does with other common libraries (e.g. cache helpers). This should not make a difference in practice since TF is linked with --gc-sections, so the linker will garbage collect all functions and data that are not referenced by any other code. Thus, if a platform doesn't want to include console code for size reasons and doesn't make any references to console functions, the code will not be included in the final binary. To avoid compatibility issues with older platform ports, only make this change for the MULTI_CONSOLE_API. Change-Id: I153a9dbe680d57aadb860d1c829759ba701130d3 Signed-off-by: Julius Werner

allwinner: power: Add DCDC6 power rail

2018-11-14T09:50:06Z

The DCDC6 power rail is typically driving VDD_SYS in the SoC, so it is on by default and uses the default voltage. As there seems to be at least on board using a different voltage, add the rail to the list of known voltage lines, so we can setup the right voltage as early as possible. Signed-off-by: Andre Przywara

allwinner: power: add enable switches for DCDC1/5

2018-11-14T09:50:06Z

The DCDC1 and DCDC5 power rails didn't specify the enable bits. This isn't critical, since those rails are on by default (and are needed for every board), but it is inconsistent. Add the respective enable bits for those two rails. Signed-off-by: Andre Przywara