pá 20. 3. 2020 v 9:03 odesílatel Michal Simek michal.simek@xilinx.com napsal:
Delay required for clock propagation is tighly coupled with initialization done in psu_init(). That's why call it also for u-boot proper with CONFIG_ZYNQMP_PSU_INIT_ENABLED enabled.
Signed-off-by: Michal Simek michal.simek@xilinx.com
arch/arm/mach-zynqmp/spl.c | 3 --- board/xilinx/zynqmp/zynqmp.c | 3 +++ 2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-zynqmp/spl.c b/arch/arm/mach-zynqmp/spl.c index c53945e57f39..68df0a79c4e5 100644 --- a/arch/arm/mach-zynqmp/spl.c +++ b/arch/arm/mach-zynqmp/spl.c @@ -19,9 +19,6 @@ void board_init_f(ulong dummy) { board_early_init_f(); board_early_init_r();
/* Delay is required for clocks to be propagated */udelay(1000000);}
static void ps_mode_reset(ulong mode) diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c index 04fd3bd0a443..eb1bc0861e2f 100644 --- a/board/xilinx/zynqmp/zynqmp.c +++ b/board/xilinx/zynqmp/zynqmp.c @@ -326,6 +326,9 @@ int board_early_init_f(void) ret = psu_init(); if (ret) return ret;
/* Delay is required for clocks to be propagated */udelay(1000000);#endif
#ifdef CONFIG_DEBUG_UART
2.25.1
Applied. M