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7 Commits

Author SHA1 Message Date
Dan Carpenter
a6f2f0fdc7 soc: xilinx: Fix error code in zynqmp_pm_probe() 
This should be returning PTR_ERR() but it returns IS_ERR() instead.

Fixes: ffdbae28d9 ("drivers: soc: xilinx: Use mailbox IPI callback")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/20200605110020.GA978434@mwanda
 2020-06-18 10:07:17 +02:00
Rajan Vaja
951d0a97e4 firmware: xilinx: Remove eemi ops for set_suspend_mode 
Use direct function call instead of eemi ops for set_suspend_mode.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Link: https://lore.kernel.org/r/1587761887-4279-16-git-send-email-jolly.shah@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-04-28 15:45:08 +02:00
Rajan Vaja
9474da950d firmware: xilinx: Remove eemi ops for init_finalize 
Use direct function call instead of eemi ops for init_finalize.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Link: https://lore.kernel.org/r/1587761887-4279-15-git-send-email-jolly.shah@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-04-28 15:45:08 +02:00
Rajan Vaja
b9b3a8be28 firmware: xilinx: Remove eemi ops for get_api_version 
Use direct function calls instead of using eemi ops. So remove
eemi ops for get_api_version and use direct function call.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Link: https://lore.kernel.org/r/1587761887-4279-2-git-send-email-jolly.shah@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2020-04-28 15:38:38 +02:00
Tejas Patel
ffdbae28d9 drivers: soc: xilinx: Use mailbox IPI callback 
Add support for init suspend callback through mailbox IPI callback.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
 2020-01-21 10:43:27 +01:00
Rajan Vaja
3d03137864 drivers: Defer probe if firmware is not ready 
Driver needs ZynqMP firmware interface to call EEMI
APIs. In case firmware is not ready, dependent drivers
should wait until the firmware is ready.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jollys@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
 2019-03-18 13:45:27 +01:00
Rajan Vaja
ab272643d7 drivers: soc: xilinx: Add ZynqMP PM driver 
Add ZynqMP PM driver. PM driver provides power management
support for ZynqMP.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
 2019-02-12 13:36:24 +01:00