printf goes to uart1, but it will block forever waiting for
busy to go off unless the uart is enabled first.
Signed-off-by: Alessandro Rubini <rub...@gnudd.com>
---
board/edb93xx/edb93xx.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/board/edb93xx/edb93xx.c b/board/edb93xx/edb93xx.c
index 4df2246..dde30ff 100644
--- a/board/edb93xx/edb93xx.c
+++ b/board/edb93xx/edb93xx.c
@@ -64,6 +64,12 @@ int board_init(void)
value |= SYSCON_PWRCNT_UART_BAUD;
writel(value, &syscon->pwrcnt);
+ /* Enable the uart in devicecfg */
+ value = readl(&syscon->devicecfg);
+ value |= 1<<18 /* U1EN */;
+ writel(0xAA, &syscon->sysswlock);
+ writel(value, &syscon->devicecfg);
+
/* Machine number, as defined in linux/arch/arm/tools/mach-types */
gd->bd->bi_arch_number = CONFIG_MACH_TYPE;
--
1.6.0.2
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