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omap1: omap7xx clocks, mux, serial fixes

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This change adds in the necessary clocks and mux pins for UART
control on omap7xx devices.  I also made a change in the serial
code to only try and initialize two UARTs in omap_serial_init, as
these devices don't have three.

Signed-off-by: Cory Maccarrone <darkstar6262@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Cory Maccarrone
2010-08-02 14:21:39 +03:00
committed by Tony Lindgren
parent 35ddf7c003
commit 8b8fbd39e2
4 changed files with 35 additions and 0 deletions
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7
arch/arm/mach-omap1/serial.c
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@@ -122,6 +122,13 @@ void __init omap_serial_init(void)
for (i = 0; i < ARRAY_SIZE(serial_platform_data) - 1; i++) {
/* Don't look at UARTs higher than 2 for omap7xx */
if (cpu_is_omap7xx() && i > 1) {
serial_platform_data[i].membase = NULL;
serial_platform_data[i].mapbase = 0;
continue;
}
/* Static mapping, never released */
serial_platform_data[i].membase =
ioremap(serial_platform_data[i].mapbase, SZ_2K);