diff options
| author | Jacky Bai <ping.bai@nxp.com> | 2020-01-14 17:46:23 +0800 |
|---|---|---|
| committer | Jacky Bai <ping.bai@nxp.com> | 2020-02-09 20:58:49 +0800 |
| commit | 55194d21a18003224451b75c73838ef3a410c7cb (patch) | |
| tree | d3666b2844c7f1f02f114a09b3666ba282b50f5a /plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c | |
| parent | 563016d45a91a9f1501aa43b22e7db9705605346 (diff) | |
plat: imx8m: Add the src handler for m4/m7 core boot support
Add the SRC SiP handler for M4/M7 boot support on i.MX8M SoC.
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Diffstat (limited to 'plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c')
| -rw-r--r-- | plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c b/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c index 8e7a8d6b..7078767d 100644 --- a/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c +++ b/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c @@ -203,6 +203,10 @@ void bl31_platform_setup(void) plat_gic_init(); imx_gpc_init(); + + /* Enable and reset M7 */ + mmio_setbits_32(IMX_SRC_BASE + 0xc, SRC_SCR_M4_ENABLE_MASK); + mmio_clrbits_32(IMX_SRC_BASE + 0xc, SRC_SCR_M4C_NON_SCLR_RST_MASK); } entry_point_info_t *bl31_plat_get_next_image_ep_info(unsigned int type) |