diff options
| author | Jacky Bai <ping.bai@nxp.com> | 2019-11-25 14:45:32 +0800 |
|---|---|---|
| committer | Anson Huang <Anson.Huang@nxp.com> | 2019-12-13 10:45:49 +0800 |
| commit | fc444a01c1306fc09a43c9b8e064973f3ba5cb3d (patch) | |
| tree | 8f5dad9980056ee55b8d036c9d9050f6c8ce5313 /plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c | |
| parent | 6e934c050c7e4a17e110ebd0f31238a7871e1ba1 (diff) | |
plat: imx8mm: Enable dram retention suuport on imx8mm
Enable dram retention support on i.MX8MM.
Change-Id: I76ada615d386602e551d572ff4e60ee19bb8e418
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Diffstat (limited to 'plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c')
| -rw-r--r-- | plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c b/plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c index 4c5f4f0d..3ed4dee0 100644 --- a/plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c +++ b/plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c @@ -21,6 +21,7 @@ #include <lib/xlat_tables/xlat_tables.h> #include <plat/common/platform.h> +#include <dram.h> #include <gpc.h> #include <imx_aipstz.h> #include <imx_uart.h> @@ -31,6 +32,8 @@ static const mmap_region_t imx_mmap[] = { MAP_REGION_FLAT(IMX_GIC_BASE, IMX_GIC_SIZE, MT_DEVICE | MT_RW), MAP_REGION_FLAT(IMX_AIPS_BASE, IMX_AIPS_SIZE, MT_DEVICE | MT_RW), /* AIPS map */ + MAP_REGION_FLAT(OCRAM_S_BASE, OCRAM_S_SIZE, MT_DEVICE | MT_RW), /* OCRAM_S */ + MAP_REGION_FLAT(IMX_DDRPHY_BASE, IMX_DDR_IPS_SIZE, MT_DEVICE | MT_RW), /* DDRMIX */ {0}, }; @@ -164,6 +167,9 @@ void bl31_platform_setup(void) /* select the CKIL source to 32K OSC */ mmio_write_32(IMX_ANAMIX_BASE + ANAMIX_MISC_CTL, 0x1); + /* Init the dram info */ + dram_info_init(SAVED_DRAM_TIMING_BASE); + plat_gic_driver_init(); plat_gic_init(); |