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m68knommu: simplify the 532x UART setup code

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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>
This commit is contained in:
Greg Ungerer 2011-12-24 01:04:22 +10:00
parent 7bdebba492
commit a75bc61952
1 changed files with 3 additions and 16 deletions
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19
arch/m68k/platform/532x/config.c
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@ -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)