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>
/***************************************************************************/
/***************************************************************************/
-static void __init m5272_uart_init_line(int line, int irq)
+static void __init m5272_uarts_init(void)
- if ((line >= 0) && (line < 2)) {
- /* Enable the output lines for the serial ports */
- v = readl(MCF_MBAR + MCFSIM_PBCNT);
- v = (v & ~0x000000ff) | 0x00000055;
- writel(v, MCF_MBAR + MCFSIM_PBCNT);
-
- v = readl(MCF_MBAR + MCFSIM_PDCNT);
- v = (v & ~0x000003fc) | 0x000002a8;
- writel(v, MCF_MBAR + MCFSIM_PDCNT);
- }
-}
-
-static void __init m5272_uarts_init(void)
-{
- const int nrlines = ARRAY_SIZE(m5272_uart_platform);
- int line;
+ /* Enable the output lines for the serial ports */
+ v = readl(MCF_MBAR + MCFSIM_PBCNT);
+ v = (v & ~0x000000ff) | 0x00000055;
+ writel(v, MCF_MBAR + MCFSIM_PBCNT);
- for (line = 0; (line < nrlines); line++)
- m5272_uart_init_line(line, m5272_uart_platform[line].irq);
+ v = readl(MCF_MBAR + MCFSIM_PDCNT);
+ v = (v & ~0x000003fc) | 0x000002a8;
+ writel(v, MCF_MBAR + MCFSIM_PDCNT);
}
/***************************************************************************/
}
/***************************************************************************/