diff options
Diffstat (limited to 'plat/hisilicon')
| -rw-r--r-- | plat/hisilicon/hikey960/hikey960_bl31_setup.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/plat/hisilicon/hikey960/hikey960_bl31_setup.c b/plat/hisilicon/hikey960/hikey960_bl31_setup.c index 67b06f49..c3fcc380 100644 --- a/plat/hisilicon/hikey960/hikey960_bl31_setup.c +++ b/plat/hisilicon/hikey960/hikey960_bl31_setup.c @@ -154,7 +154,8 @@ static void hikey960_edma_init(void) non_secure = EDMAC_SEC_CTRL_INTR_SEC | EDMAC_SEC_CTRL_GLOBAL_SEC; mmio_write_32(EDMAC_SEC_CTRL, non_secure); - for (i = 0; i < EDMAC_CHANNEL_NUMS; i++) { + /* Channel 0 is reserved for LPM3, keep secure */ + for (i = 1; i < EDMAC_CHANNEL_NUMS; i++) { mmio_write_32(EDMAC_AXI_CONF(i), (1 << 6) | (1 << 18)); } } |