[PATCH 2/2] ARM: socfpga: arria10-init: setup uart earlier

[Steffen Trumtrar]

From: Bruno Knittel <bruno.knittel at bruker.com>

Dedicated peripherals like GPIO but especially UART can be enabled and
used before the FPGA is configured.

This commit ensures socfpga_uart_setup_ll() is done before FPGA
configuration and allows to have UART debug output as early as possible.

Signed-off-by: Bruno Knittel <bruno.knittel at bruker.com>
Signed-off-by: Steffen Trumtrar <s.trumtrar at pengutronix.de>
---
 arch/arm/mach-socfpga/arria10-init.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-socfpga/arria10-init.c b/arch/arm/mach-socfpga/arria10-init.c
index 14cee3196a..7b438a8947 100644
--- a/arch/arm/mach-socfpga/arria10-init.c
+++ b/arch/arm/mach-socfpga/arria10-init.c
@@ -146,10 +146,6 @@ void arria10_finish_io(uint32_t *pinmux)
 	arria10_reset_deassert_shared_peripherals();
 
 	arria10_reset_deassert_fpga_peripherals();
-
-	socfpga_uart_setup_ll();
-
-	puts_ll("lowlevel init done\n");
 }
 /*
  * First C function to initialize the critical hardware early
@@ -197,4 +193,8 @@ void arria10_init(struct arria10_mainpll_cfg *mainpll,
 
 	/* deassert peripheral resets */
 	arria10_reset_deassert_dedicated_peripherals();
+
+	socfpga_uart_setup_ll();
+
+	puts_ll("lowlevel init done\n");
 }

-- 
2.46.0