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| author |  Greg Ungerer <gerg@uclinux.org>
| 2011-12-24 01:04:22 +1000 |
|---|---|---|
| committer | Greg Ungerer <gerg@uclinux.org>
| 2012-03-05 09:43:07 +1000 |
| commit | a75bc61952fdc903a7434acb25b20ec703c23803 (patch) | |
| tree | 1cefc0d160e6a559d51f72704deeb64ad7601104 /arch/m68k | |
| parent | m68knommu: simplify the 5307 UART setup code (diff) | |
| download | linux-a75bc61952fdc903a7434acb25b20ec703c23803.tar.gz linux-a75bc61952fdc903a7434acb25b20ec703c23803.tar.bz2 linux-a75bc61952fdc903a7434acb25b20ec703c23803.zip | |
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>
Diffstat (limited to 'arch/m68k')
| -rw-r--r-- | arch/m68k/platform/532x/config.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/arch/m68k/platform/532x/config.c b/arch/m68k/platform/532x/config.c index ac86896c4fa2..5b106839f9b6 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) |