brain-hackers_pepepper-mirror/u-boot-brain
1
0
Fork 0
mirror of https://github.com/brain-hackers/u-boot-brain synced 2024-06-09 23:36:03 +09:00
Code Issues Projects Releases Wiki Activity

imx: power-domain: use arm_smccc_smc

Browse Source 
Use arm_smccc_smc to replace call_imx_sip

Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Peng Fan 2020-05-11 15:16:37 +08:00
parent c2eaa6eb09
commit 4b8f22de16
1 changed files with 6 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/power/domain/imx8m-power-domain.c
View File

@ -13,6 +13,7 @@
#include <dm/device-internal.h>
#include <dm/device.h>
#include <imx_sip.h>
#include <linux/arm-smccc.h>
DECLARE_GLOBAL_DATA_PTR;
@ -30,6 +31,7 @@ static int imx8m_power_domain_on(struct power_domain *power_domain)
{
struct udevice *dev = power_domain->dev;
struct imx8m_power_domain_platdata *pdata;
pdata = dev_get_platdata(dev);
if (pdata->resource_id < 0)
@ -38,8 +40,8 @@ static int imx8m_power_domain_on(struct power_domain *power_domain)
if (pdata->has_pd)
power_domain_on(&pdata->pd);
call_imx_sip(IMX_SIP_GPC, IMX_SIP_GPC_PM_DOMAIN,
pdata->resource_id, 1, 0);
arm_smccc_smc(IMX_SIP_GPC, IMX_SIP_GPC_PM_DOMAIN,
pdata->resource_id, 1, 0, 0, 0, 0, NULL);
return 0;
}
@ -53,8 +55,8 @@ static int imx8m_power_domain_off(struct power_domain *power_domain)
if (pdata->resource_id < 0)
return -EINVAL;
call_imx_sip(IMX_SIP_GPC, IMX_SIP_GPC_PM_DOMAIN,
pdata->resource_id, 0, 0);
arm_smccc_smc(IMX_SIP_GPC, IMX_SIP_GPC_PM_DOMAIN,
pdata->resource_id, 0, 0, 0, 0, 0, NULL);
if (pdata->has_pd)
power_domain_off(&pdata->pd);