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zynqmp: pm: Implement pinctrl request/release EEMI API 

The calls are just passed through to the PMU-FW. Before issuing
other pinctrl functions the pin should be successfully requested.

Signed-off-by: Mirela Simonovic <mirela.simonovic@aggios.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Change-Id: Ibce280edebedf779b3962009c274d0b3d928e0e4
This commit is contained in:
Mirela Simonovic 2018-09-13 12:49:45 +02:00 committed by Rajan Vaja
parent 4b310108b3
commit 43a029cb97
1 changed files with 10 additions and 2 deletions
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12
plat/xilinx/zynqmp/pm_service/pm_api_sys.c
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@ -655,7 +655,11 @@ void pm_get_callbackdata(uint32_t *data, size_t count)
*/
enum pm_ret_status pm_pinctrl_request(unsigned int pin)
{
return PM_RET_SUCCESS;
uint32_t payload[PAYLOAD_ARG_CNT];
/* Send request to the PMU */
PM_PACK_PAYLOAD2(payload, PM_PINCTRL_REQUEST, pin);
return pm_ipi_send_sync(primary_proc, payload, NULL, 0);
}
/**
@ -668,7 +672,11 @@ enum pm_ret_status pm_pinctrl_request(unsigned int pin)
*/
enum pm_ret_status pm_pinctrl_release(unsigned int pin)
{
return PM_RET_SUCCESS;
uint32_t payload[PAYLOAD_ARG_CNT];
/* Send request to the PMU */
PM_PACK_PAYLOAD2(payload, PM_PINCTRL_RELEASE, pin);
return pm_ipi_send_sync(primary_proc, payload, NULL, 0);
}
/**