diff options
| author | Greg Ungerer <gerg@uclinux.org> | 2009-03-24 17:33:41 +1000 |
|---|---|---|
| committer | Greg Ungerer <gerg@uclinux.org> | 2009-03-24 17:38:11 +1000 |
| commit | 522b3d49179a0d2dc4e152b77eb82fbfe97782f4 (patch) | |
| tree | b92f7a5ab66575b7af4160143adbfe962ec1e1f6 /arch/m68knommu | |
| parent | 9242ef12f0d174da1739a071fb4a5fc5de27905e (diff) | |
| download | lwn-522b3d49179a0d2dc4e152b77eb82fbfe97782f4.tar.gz lwn-522b3d49179a0d2dc4e152b77eb82fbfe97782f4.zip | |
m68knommu: fix 5407 ColdFire UART vector setup
There is a couple of problems with the UART vector setup for the 5307
ColdFire UART. The ICR register access should be 8bit, not 32bit. The
address of the UIVR register is wrong, it needs to be offset into the
MBAR register region. Fix these.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/m68knommu')
| -rw-r--r-- | arch/m68knommu/platform/5407/config.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/m68knommu/platform/5407/config.c b/arch/m68knommu/platform/5407/config.c index 648b8b778211..0ee8c1a200c8 100644 --- a/arch/m68knommu/platform/5407/config.c +++ b/arch/m68knommu/platform/5407/config.c @@ -56,12 +56,12 @@ static struct platform_device *m5407_devices[] __initdata = { static void __init m5407_uart_init_line(int line, int irq) { if (line == 0) { - writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR); - writeb(irq, MCFUART_BASE1 + MCFUART_UIVR); + writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR); + writeb(irq, MCF_MBAR + MCFUART_BASE1 + MCFUART_UIVR); mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART1); } else if (line == 1) { - writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR); - writeb(irq, MCFUART_BASE2 + MCFUART_UIVR); + writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR); + writeb(irq, MCF_MBAR + MCFUART_BASE2 + MCFUART_UIVR); mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART2); } } |