bcm63xx/atf/include/drivers/rpi3, branch master

rpi3: Move rng driver to drivers

2019-09-13T15:54:21Z

To allow sharing the driver between the RPi3 and RPi4, move the random number generator driver into the generic driver directory. Change-Id: Iae94d7cb22c6bce3af9bff709d76d4caf87b14d1 Signed-off-by: Andre Przywara

rpi3: Move VC mailbox driver into generic drivers directory

2019-09-13T15:54:21Z

To allow sharing the driver between the RPi3 and RPi4, move the mailbox driver into the generic driver directory. Change-Id: I463e49acf82b02bf004f3d56482b7791f3020bc0 Signed-off-by: Andre Przywara

rpi3: sdhost: SDHost driver improvement

2019-02-26T17:06:57Z

This commit improves the SDHost driver for RPi3 as following: * Unblock MMC_CMD(17). Using MMC_CMD(17) is more efficient on block reading. * In some low probability that SEND_OP_COND might results CRC7 error. We can consider that the command runs correctly. We don't need to retry this command so removing the code for retry. * Using MMC_BUS_WIDTH_1 as MMC default value to improve the stability. * Increase the clock to 50Mhz in data mode to speed up the io. * Change the pull resistors configuration to gain more stability. Signed-off-by: Ying-Chun Liu (PaulLiu)

rpi3: Add SDHost driver

2019-01-31T20:09:31Z

This commit adds SDHost driver for RaspberryPi3. SDHost driver uses the GPIO driver to connect the SDCard and SDHost. By using this driver it is able to read/write raw blocks on SDCard. Signed-off-by: Ying-Chun Liu (PaulLiu)

rpi3: Add GPIO driver

2019-01-25T16:13:49Z

This commit adds GPIO driver for RaspberryPi3. The GPIO driver for RPi3 also provides the way to do pinmux selections. Signed-off-by: Ying-Chun Liu (PaulLiu)