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| author | T Karthik Reddy <t.karthik.reddy@xilinx.com> | 2022-03-30 11:07:57 +0200 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2022-04-05 15:13:13 +0200 |
| commit | 7011efce2390e2721819df8c4d35da99e43e86b7 (patch) | |
| tree | f40f1a6147c89f0848e21a35f11f91b1bfd2b392 /drivers/firmware | |
| parent | e949e789482352b14ff8842744e4322647da92c2 (diff) | |
| download | u-boot-7011efce2390e2721819df8c4d35da99e43e86b7.zip u-boot-7011efce2390e2721819df8c4d35da99e43e86b7.tar.gz u-boot-7011efce2390e2721819df8c4d35da99e43e86b7.tar.bz2 | |
firmware: firmware-zynqmp: Add zynqmp_pm_set_gem_config api
Add zynqmp_pm_set_gem_config() api to configure GEM secure registers.
Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/f69e32355c6a6be7d2780663353c52757530207d.1648631275.git.michal.simek@xilinx.com
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/firmware-zynqmp.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/firmware/firmware-zynqmp.c b/drivers/firmware/firmware-zynqmp.c index 78da5ab..0f0d2b0 100644 --- a/drivers/firmware/firmware-zynqmp.c +++ b/drivers/firmware/firmware-zynqmp.c @@ -140,6 +140,19 @@ unsigned int zynqmp_firmware_version(void) return pm_api_version; }; +int zynqmp_pm_set_gem_config(u32 node, enum pm_gem_config_type config, u32 value) +{ + int ret; + + ret = xilinx_pm_request(PM_IOCTL, node, IOCTL_SET_GEM_CONFIG, + config, value, NULL); + if (ret) + printf("%s: node %d: set_gem_config %d failed\n", + __func__, node, config); + + return ret; +} + int zynqmp_pm_set_sd_config(u32 node, enum pm_sd_config_type config, u32 value) { int ret; |