u-boot.git/drivers/firmware, branch v2020.01 Unnamed repository; edit this file 'description' to name the repository. common: Move enable/disable_interrupts out of common.h 2019-12-02T23:25:01+00:00 Simon Glass sjg@chromium.org 2019-11-14T19:57:42+00:00 36bf446b642d5759981f5adf547b4a7aeb15eee3 Move these two functions into the irq_funcs.h header file. Also move interrupt_handler_t as this is used by the irq_install_handler() function. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com> 
Move these two functions into the irq_funcs.h header file. Also move
interrupt_handler_t as this is used by the irq_install_handler() function.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
firmware: zynqmp: Clean up zynqmp_power_probe 2019-10-24T11:37:01+00:00 Michal Simek michal.simek@xilinx.com 2019-10-10T09:26:16+00:00 44dccd592485e18f63bbbe5dc92cffb168fd9038 Fix error debug messages to be more accurate and aligned with debug message style in the whole file. And do not initialize ret variable because it is initialized later on and it is just additional step. Fixes: 1327d1678bd2 ("firmware: zynqmp: Add zynqmp-power support") Reported-by: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net> 
Fix error debug messages to be more accurate and aligned with debug message
style in the whole file.
And do not initialize ret variable because it is initialized later on and
it is just additional step.

Fixes: 1327d1678bd2 ("firmware: zynqmp: Add zynqmp-power support")
Reported-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net>
firmware: zynqmp: Report error when xilinx_pm_request called from EL3 2019-10-24T11:37:01+00:00 Michal Simek michal.simek@xilinx.com 2019-10-10T09:09:15+00:00 9bed8a63f762d91bd4392f93ea90a702e9653c70 Function should report error when called in EL3 context. Also report it as error instead 0 (success). Reported-by: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net> 
Function should report error when called in EL3 context. Also report it as
error instead 0 (success).

Reported-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net>
arm64: zynqmp: Convert invoke_smc() to xilinx_pm_request() 2019-10-24T11:37:01+00:00 Michal Simek michal.simek@xilinx.com 2019-10-04T13:35:45+00:00 403619515e81bde2d0f1a76ca472fbf8b88572e8 Remove macros which use PM_SIP_SVC offset and convert invoke_smc() to xilinx_pm_request() which do calculation with PM_SIP_SVC already. Signed-off-by: Michal Simek <michal.simek@xilinx.com> 
Remove macros which use PM_SIP_SVC offset and convert invoke_smc() to
xilinx_pm_request() which do calculation with PM_SIP_SVC already.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
arm64: versal: Rename versal_pm_request to xilinx_pm_request 2019-10-24T11:37:01+00:00 Michal Simek michal.simek@xilinx.com 2019-10-04T13:52:43+00:00 6596270ecb5d74d5f997da0daa728e06d1f47029 Use generic name instead of Versal specific because this should be also used on ZynqMP. Signed-off-by: Michal Simek <michal.simek@xilinx.com> 
Use generic name instead of Versal specific because this should be also
used on ZynqMP.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
arm64: xilinx: Move firmware functions from platform to driver 2019-10-24T11:37:01+00:00 Michal Simek michal.simek@xilinx.com 2019-10-04T13:45:29+00:00 866225f394a9b3174d9ea39d2d19ac0d2c07a516 versal_pm_request() and invoke_smc() are almost the same. Only one difference is that versal_pm_request is adding PM_SIP_SVC offset to api_id. The patch is moving platform implementation to firmware driver code for synchronization. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net> 
versal_pm_request() and invoke_smc() are almost the same. Only one
difference is that versal_pm_request is adding PM_SIP_SVC offset to api_id.
The patch is moving platform implementation to firmware driver code for
synchronization.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net>
arm64: zynqmp: Use mailbox driver for PMUFW config loading 2019-10-08T07:55:11+00:00 Michal Simek michal.simek@xilinx.com 2019-09-27T12:20:00+00:00 a3e552b53fb85abce33a8e00bc430d014d7ee733 With new mailbox driver PMUFW configuration object can be loaded via the same interface and there is no need to have pmu_ipc.c completely. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net> 
With new mailbox driver PMUFW configuration object can be loaded via the
same interface and there is no need to have pmu_ipc.c completely.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net>
firmware: zynqmp: Separate function for sending message via mailbox 2019-10-08T07:55:11+00:00 Michal Simek michal.simek@xilinx.com 2019-09-27T12:08:41+00:00 b6039aad2d233622729282d1ecd9963366dbf0b4 U-Boot running in EL3 can't use SMC that's why there is a need to talk to PMUFW directly via mailbox. The same logic is applied to all functions which need to talk to PMUFW that's why move this logic to separate function to avoid code duplication. Also SMC request ID can be composed from PM_SIP_SVC offset that's why ZYNQMP_SIP_SVC_GET_API_VERSION macro can be removed completely. Signed-off-by: Michal Simek <michal.simek@xilinx.com> 
U-Boot running in EL3 can't use SMC that's why there is a need to talk to
PMUFW directly via mailbox. The same logic is applied to all functions
which need to talk to PMUFW that's why move this logic to separate function
to avoid code duplication.

Also SMC request ID can be composed from PM_SIP_SVC offset that's why
ZYNQMP_SIP_SVC_GET_API_VERSION macro can be removed completely.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
firmware: zynqmp: create firmware header 2019-10-08T07:55:11+00:00 Ibai Erkiaga ibai.erkiaga-elorza@xilinx.com 2019-09-27T10:37:01+00:00 009ab7b93abac255a3dbfa76a9d7ebe69d846e98 New firmware header to place firmware specific macro and function declarations. The patch also moves the macros defining PM operations as well as some helper macros. Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> 
New firmware header to place firmware specific macro and function
declarations. The patch also moves the macros defining PM operations as
well as some helper macros.

Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
firmware: zynqmp: get fw version with mailbox driver 2019-10-08T07:55:11+00:00 Ibai Erkiaga ibai.erkiaga-elorza@xilinx.com 2019-09-27T10:37:00+00:00 490f6273168287139bd7a1c703d1c7eef65e5a05 Implements the function to get PMU Firmware version using the mailbox driver or smc call based on if running SPL or not. Additionally gets version as part of the ZynqMP Firmware driver probing Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> 
Implements the function to get PMU Firmware version using the mailbox
driver or smc call based on if running SPL or not. Additionally gets
version as part of the ZynqMP Firmware driver probing

Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>