bcm63xx/atf/drivers/synopsys, branch master

Merge changes from topic "jc/shift-overflow" into integration

2019-07-16T10:11:27Z

* changes: Enable -Wshift-overflow=2 to check for undefined shift behavior Update base code to not rely on undefined overflow behaviour Update hisilicon drivers to not rely on undefined overflow behaviour Update synopsys drivers to not rely on undefined overflow behaviour Update imx platform to not rely on undefined overflow behaviour Update mediatek platform to not rely on undefined overflow behaviour Update layerscape platform to not rely on undefined overflow behaviour Update intel platform to not rely on undefined overflow behaviour Update rockchip platform to not rely on undefined overflow behaviour Update renesas platform to not rely on undefined overflow behaviour Update meson platform to not rely on undefined overflow behaviour Update marvell platform to not rely on undefined overflow behaviour

Update synopsys drivers to not rely on undefined overflow behaviour

2019-07-12T08:12:19Z

This consists of ensuring that the left operand of each shift is unsigned when the operation might overflow into the sign bit. Change-Id: I54560fe290e7dc52d364d0fe1c81a16f4c8d9a7b Signed-off-by: Justin Chadwell

driver: synopsys: emmc: Do not change FIFO TH as this breaks some platforms

2019-07-11T09:55:31Z

Designware MMC DMA FIFO threshold shouldn't be changed as it broke Poplar platform's uboot MMC Signed-off-by: Tien Hock, Loh Change-Id: I87ec9d5a78e1bf45119cb73797e402b25a914c13

driver: synosys: Fix SD MMC not initializing correctly

2019-03-22T04:54:31Z

dw_params.mmc_dev_type should be assigned before mmc_init, otherwise SDMMC initialization will fail as the initialization treats the device as EMMC instead of SD. Signed-off-by: Tien Hock, Loh

drivers: synopsys: Fix synopsys MMC driver

2019-03-12T06:39:50Z

There are some issues with synopsys MMC driver: - CMD8 should not expect data (for SD) - ACMD51 should expect data (Send SCR for SD) - dw_prepare should not dictate size to be MMC_BLOCK_SIZE, block size is now handled in the dw_prepare function - after the CMD completes, when doing dw_read, we need to invalidate cache and wait for the data transfer to complete - Need to set FIFO threshold, otherwise DMA might never get the interrupt to read or write Signed-off-by: Tien Hock, Loh

Change some vars and functions to be static.

2019-01-27T13:30:12Z

Signed-off-by: Florian La Roche

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

mmc: Update framework to use standard response type

2018-09-28T14:48:37Z

Respect official response type and update response to follow official specification. All the MMC_RESPONSE_R(_x) are replaced with each corresponding define. Partly revert 2a82a9c95f6c06079f58d69315544a6b49cf64a4 for dw_mmc.c: Responses R1, R1B and R5 have CRC. Signed-off-by: Lionel Debieve Signed-off-by: Yann Gautier

drivers: emmc: dw_mmc: Add response flag into response ID definition

2018-09-04T11:35:21Z

Add response flag into ID definition so that driver does not need to handle it again. Signed-off-by: Jun Nie Signed-off-by: Bryan O'Donoghue

drivers/dw_mmc: migrate to mmc framework

2018-08-10T09:11:12Z

Migrate dw_mmc driver from emmc framework to mmc framework. The emmc framework will be abandoned. Signed-off-by: Haojian Zhuang