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Davinci: serial - conditional reset via pwremu
author
Cyril Chemparathy
<cyril@ti.com>
Sun, 2 May 2010 18:28:14 +0000
(14:28 -0400)
committer
Kevin Hilman
<khilman@deeprootsystems.com>
Thu, 6 May 2010 22:02:10 +0000
(15:02 -0700)
With this patch, AR7 type uart ports are not reset via pwremu registers. This
allows davinci_serial_init() reuse on tnetv107x soc.
Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
arch/arm/mach-davinci/serial.c
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diff --git
a/arch/arm/mach-davinci/serial.c
b/arch/arm/mach-davinci/serial.c
index
81af42c
..
1875740
100644
(file)
--- a/
arch/arm/mach-davinci/serial.c
+++ b/
arch/arm/mach-davinci/serial.c
@@
-107,7
+107,7
@@
int __init davinci_serial_init(struct davinci_uart_config *info)
pr_err("uart regs ioremap failed\n");
}
- if (p->membase)
+ if (p->membase
&& p->type != PORT_AR7
)
davinci_serial_reset(p);
}