diff options
| -rw-r--r-- | plat/imx/imx8m/imx8mp/gpc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/plat/imx/imx8m/imx8mp/gpc.c b/plat/imx/imx8m/imx8mp/gpc.c index d281685e..ed1f6c11 100644 --- a/plat/imx/imx8m/imx8mp/gpc.c +++ b/plat/imx/imx8m/imx8mp/gpc.c @@ -473,6 +473,9 @@ void imx_gpc_pm_domain_enable(uint32_t domain_id, bool on) if (domain_id == VPU_H1 || domain_id == VPU_G1 || domain_id == VPU_G2) return; + /* disable the memory repair clock before power down */ + mmio_write_32(IMX_CCM_BASE + 0x4640, 0x0); + if (domain_id == VPUMIX) mmio_write_32(IMX_GPC_BASE + PU_PGC_DN_TRG, VPU_G1_PWR_REQ | VPU_G2_PWR_REQ | VPU_H1_PWR_REQ); @@ -483,6 +486,9 @@ void imx_gpc_pm_domain_enable(uint32_t domain_id, bool on) /* wait for power request done */ while (mmio_read_32(IMX_GPC_BASE + PU_PGC_DN_TRG) & pwr_domain->pwr_req); + /* enable the memory repair clock after power down */ + mmio_write_32(IMX_CCM_BASE + 0x4640, 0x3); + if (domain_id == HDMIMIX) { /* disable all the clocks of HDMIMIX */ mmio_write_32(0x32fc0040, 0x0); |