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| author |   Rajan Vaja <rajan.vaja@xilinx.com> | 2020-04-24 13:58:04 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-04-28 15:46:54 +0200 |
| commit | ae5c961da6483b413dcb36d8bf6a881ffd2fb33f (patch) | |
| tree | 395146d6efb94eb9420663ced6772f10d8ca195a /include/linux/firmware | |
| parent | firmware: xilinx: Add APIs to read/write GGS/PGGS registers (diff) | |
| download | linux-dev-ae5c961da6483b413dcb36d8bf6a881ffd2fb33f.tar.xz linux-dev-ae5c961da6483b413dcb36d8bf6a881ffd2fb33f.zip | |
firmware: xilinx: Add sysfs interface
Add firmware-ggs sysfs interface which provides read/write
interface to global storage registers.
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Link: https://lore.kernel.org/r/1587761887-4279-23-git-send-email-jolly.shah@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/firmware')
| -rw-r--r-- | include/linux/firmware/xlnx-zynqmp.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h index e23251d93176..c1356e93dcb2 100644 --- a/include/linux/firmware/xlnx-zynqmp.h +++ b/include/linux/firmware/xlnx-zynqmp.h @@ -42,6 +42,8 @@ #define ZYNQMP_PM_MAX_QOS 100U +#define GSS_NUM_REGS (4) + /* Node capabilities */ #define ZYNQMP_PM_CAPABILITY_ACCESS 0x1U #define ZYNQMP_PM_CAPABILITY_CONTEXT 0x2U |