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authorGreg Ungerer <gerg@uclinux.org>2011-12-23 15:04:22 (GMT)
committerGreg Ungerer <gerg@uclinux.org>2012-03-04 23:43:07 (GMT)
commita75bc61952fdc903a7434acb25b20ec703c23803 (patch)
tree1cefc0d160e6a559d51f72704deeb64ad7601104
parent7bdebba492d92837e7f93e9a6ddfb11a498619b7 (diff)
downloadlinux-a75bc61952fdc903a7434acb25b20ec703c23803.tar.xz
m68knommu: simplify the 532x UART setup code
Simplify the UART setup code so that it no longer loops for each UART present. Just make it do all the work it needs in a single function. This will make the code easier to share when we move to a single set of platform data for ColdFire UARTs. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
-rw-r--r--arch/m68k/platform/532x/config.c19
1 files changed, 3 insertions, 16 deletions
diff --git a/arch/m68k/platform/532x/config.c b/arch/m68k/platform/532x/config.c
index ac86896..5b10683 100644
--- a/arch/m68k/platform/532x/config.c
+++ b/arch/m68k/platform/532x/config.c
@@ -210,25 +210,12 @@ static struct platform_device *m532x_devices[] __initdata = {
/***************************************************************************/
-static void __init m532x_uart_init_line(int line, int irq)
-{
- if (line == 0) {
- /* GPIO initialization */
- MCF_GPIO_PAR_UART |= 0x000F;
- } else if (line == 1) {
- /* GPIO initialization */
- MCF_GPIO_PAR_UART |= 0x0FF0;
- }
-}
-
static void __init m532x_uarts_init(void)
{
- const int nrlines = ARRAY_SIZE(m532x_uart_platform);
- int line;
-
- for (line = 0; (line < nrlines); line++)
- m532x_uart_init_line(line, m532x_uart_platform[line].irq);
+ /* UART GPIO initialization */
+ MCF_GPIO_PAR_UART |= 0x0FFF;
}
+
/***************************************************************************/
static void __init m532x_fec_init(void)