diff options
Diffstat (limited to 'board/data_modul/imx8mp_edm_sbc/spl.c')
| -rw-r--r-- | board/data_modul/imx8mp_edm_sbc/spl.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/board/data_modul/imx8mp_edm_sbc/spl.c b/board/data_modul/imx8mp_edm_sbc/spl.c index a3600c8568..cc2d253e39 100644 --- a/board/data_modul/imx8mp_edm_sbc/spl.c +++ b/board/data_modul/imx8mp_edm_sbc/spl.c @@ -80,6 +80,19 @@ int data_modul_imx_edm_sbc_board_power_init(void) return 0; } +void spl_board_init(void) +{ + /* + * Set GIC clock to 500 MHz for OD VDD_SOC. Kernel driver does not + * allow to change it. Should set the clock after PMIC setting done. + * Default is 400 MHz (system_pll1_800m with div = 2) set by ROM for + * ND VDD_SOC. + */ + clock_enable(CCGR_GIC, 0); + clock_set_target_val(GIC_CLK_ROOT, CLK_ROOT_ON | CLK_ROOT_SOURCE_SEL(5)); + clock_enable(CCGR_GIC, 1); +} + int spl_board_boot_device(enum boot_device boot_dev_spl) { if (boot_dev_spl == SPI_NOR_BOOT) /* SPI NOR */ |