diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/m68knommu/platform/523x/config.c | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/arch/m68knommu/platform/523x/config.c b/arch/m68knommu/platform/523x/config.c index 961fefebca1..00f08d2e43b 100644 --- a/arch/m68knommu/platform/523x/config.c +++ b/arch/m68knommu/platform/523x/config.c @@ -82,66 +82,6 @@ static struct platform_device *m523x_devices[] __initdata = { /***************************************************************************/ -#define INTC0 (MCF_MBAR + MCFICM_INTC0) - -static void __init m523x_uart_init_line(int line, int irq) -{ - u32 imr; - - if ((line < 0) || (line > 2)) - return; - - writeb(0x30+line, (INTC0 + MCFINTC_ICR0 + MCFINT_UART0 + line)); - - imr = readl(INTC0 + MCFINTC_IMRL); - imr &= ~((1 << (irq - MCFINT_VECBASE)) | 1); - writel(imr, INTC0 + MCFINTC_IMRL); -} - -static void __init m523x_uarts_init(void) -{ - const int nrlines = ARRAY_SIZE(m523x_uart_platform); - int line; - - for (line = 0; (line < nrlines); line++) - m523x_uart_init_line(line, m523x_uart_platform[line].irq); -} - -/***************************************************************************/ - -static void __init m523x_fec_init(void) -{ - u32 imr; - - /* Unmask FEC interrupts at ColdFire interrupt controller */ - writeb(0x28, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 23); - writeb(0x27, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 27); - writeb(0x26, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + 29); - - imr = readl(MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH); - imr &= ~0xf; - writel(imr, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH); - imr = readl(MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL); - imr &= ~0xff800001; - writel(imr, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL); -} - -/***************************************************************************/ - -void mcf_disableall(void) -{ - *((volatile unsigned long *) (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH)) = 0xffffffff; - *((volatile unsigned long *) (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL)) = 0xffffffff; -} - -/***************************************************************************/ - -void mcf_autovector(unsigned int vec) -{ - /* Everything is auto-vectored on the 523x */ -} -/***************************************************************************/ - static void m523x_cpu_reset(void) { local_irq_disable(); @@ -152,10 +92,7 @@ static void m523x_cpu_reset(void) void __init config_BSP(char *commandp, int size) { - mcf_disableall(); mach_reset = m523x_cpu_reset; - m523x_uarts_init(); - m523x_fec_init(); } /***************************************************************************/ |