linux/include/soc
Timo Alho f2381f6522 firmware: tegra: Add BPMP debugfs support
Tegra power management firmware running on the co-processor (BPMP)
implements a simple pseudo file system akin to debugfs. The file
system can be used for debugging purposes to examine and change the
status of selected resources controlled by the firmware (such as
clocks, resets, voltages, powergates, ...).

Add support to "mirror" the firmware's file system to debugfs. At
boot, query firmware for a list of all possible files and create
corresponding debugfs entries. Read/write of individual files is
implemented by sending a Message ReQuest (MRQ) that passes the full
file path name and data to firmware via DRAM.

Signed-off-by: Timo Alho <talho@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2017-10-19 16:27:56 +02:00
..
arc ARCv2: IDU-intc: Use build registers for getting numbers of interrupts 2017-02-06 09:37:57 -08:00
at91 ARM: at91: define LPDDR types 2017-01-16 23:21:29 +01:00
bcm2835
brcmstb
fsl net/wan/fsl_ucc_hdlc: add hdlc-bus support 2017-05-18 10:28:39 -04:00
imx
mediatek iommu/mediatek: Add mt2712 IOMMU support 2017-08-22 16:37:58 +02:00
nps
rockchip
sa1100
tegra firmware: tegra: Add BPMP debugfs support 2017-10-19 16:27:56 +02:00