When bootstrapping Barebox via JTAG rdu2_sram_setup() won't be
executed resulting in non functional DEBUG_LL API. Move low-level UART
initialization code to be a part of start_imx6_zii_rdu2() to avoid
that problem.
Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
---
arch/arm/boards/zii-imx6q-rdu2/lowlevel.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/arm/boards/zii-imx6q-rdu2/lowlevel.c b/arch/arm/boards/zii-imx6q-rdu2/lowlevel.c
index a5ac6f64c..9672a69bf 100644
--- a/arch/arm/boards/zii-imx6q-rdu2/lowlevel.c
+++ b/arch/arm/boards/zii-imx6q-rdu2/lowlevel.c
@@ -271,11 +271,6 @@ static noinline void rdu2_sram_setup(void)
enum bootsource bootsrc;
int instance;
- imx6_ungate_all_peripherals();
-
- if (IS_ENABLED(CONFIG_DEBUG_LL))
- setup_uart();
-
arm_setup_stack(0x00920000 - 8);
relocate_to_current_adr();
setup_c();
@@ -296,6 +291,11 @@ ENTRY_FUNCTION(start_imx6_zii_rdu2, r0, r1, r2)
{
imx6_cpu_lowlevel_init();
+ imx6_ungate_all_peripherals();
+
+ if (IS_ENABLED(CONFIG_DEBUG_LL))
+ setup_uart();
+
/*
* When still running in SRAM, we need to setup the DRAM now and load
* the remaining image.
--
2.21.0
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