diff options
Diffstat (limited to 'arch/m68knommu')
| -rw-r--r-- | arch/m68knommu/platform/5272/config.c | 65 |
1 files changed, 8 insertions, 57 deletions
diff --git a/arch/m68knommu/platform/5272/config.c b/arch/m68knommu/platform/5272/config.c index b16add9aa4e5..59278c0887d0 100644 --- a/arch/m68knommu/platform/5272/config.c +++ b/arch/m68knommu/platform/5272/config.c @@ -31,11 +31,11 @@ unsigned char ledbank = 0xff; static struct mcf_platform_uart m5272_uart_platform[] = { { .mapbase = MCF_MBAR + MCFUART_BASE1, - .irq = 73, + .irq = MCF_IRQ_UART1, }, { .mapbase = MCF_MBAR + MCFUART_BASE2, - .irq = 74, + .irq = MCF_IRQ_UART2, }, { }, }; @@ -53,18 +53,18 @@ static struct resource m5272_fec_resources[] = { .flags = IORESOURCE_MEM, }, { - .start = 86, - .end = 86, + .start = MCF_IRQ_ERX, + .end = MCF_IRQ_ERX, .flags = IORESOURCE_IRQ, }, { - .start = 87, - .end = 87, + .start = MCF_IRQ_ETX, + .end = MCF_IRQ_ETX, .flags = IORESOURCE_IRQ, }, { - .start = 88, - .end = 88, + .start = MCF_IRQ_ENTC, + .end = MCF_IRQ_ENTC, .flags = IORESOURCE_IRQ, }, }; @@ -88,9 +88,6 @@ static void __init m5272_uart_init_line(int line, int irq) u32 v; if ((line >= 0) && (line < 2)) { - v = (line) ? 0x0e000000 : 0xe0000000; - writel(v, MCF_MBAR + MCFSIM_ICR2); - /* Enable the output lines for the serial ports */ v = readl(MCF_MBAR + MCFSIM_PBCNT); v = (v & ~0x000000ff) | 0x00000055; @@ -113,48 +110,6 @@ static void __init m5272_uarts_init(void) /***************************************************************************/ -static void __init m5272_fec_init(void) -{ - u32 imr; - - /* Unmask FEC interrupts at ColdFire interrupt controller */ - imr = readl(MCF_MBAR + MCFSIM_ICR3); - imr = (imr & ~0x00000fff) | 0x00000ddd; - writel(imr, MCF_MBAR + MCFSIM_ICR3); - - imr = readl(MCF_MBAR + MCFSIM_ICR1); - imr = (imr & ~0x0f000000) | 0x0d000000; - writel(imr, MCF_MBAR + MCFSIM_ICR1); -} - -/***************************************************************************/ - -void mcf_disableall(void) -{ - volatile unsigned long *icrp; - - icrp = (volatile unsigned long *) (MCF_MBAR + MCFSIM_ICR1); - icrp[0] = 0x88888888; - icrp[1] = 0x88888888; - icrp[2] = 0x88888888; - icrp[3] = 0x88888888; -} - -/***************************************************************************/ - -static void __init m5272_timers_init(void) -{ - /* Timer1 @ level6 is always used as system timer */ - writel((0x8 | 0x6) << ((4 - 1) * 4), MCF_MBAR + MCFSIM_ICR1); - -#ifdef CONFIG_HIGHPROFILE - /* Timer2 @ level7 is to be used as a high speed profile timer */ - writel((0x8 | 0x7) << ((4 - 2) * 4), MCF_MBAR + MCFSIM_ICR1); -#endif -} - -/***************************************************************************/ - static void m5272_cpu_reset(void) { local_irq_disable(); @@ -178,8 +133,6 @@ void __init config_BSP(char *commandp, int size) *pivrp = 0x40; #endif - mcf_disableall(); - #if defined(CONFIG_NETtel) || defined(CONFIG_SCALES) /* Copy command line from FLASH to local buffer... */ memcpy(commandp, (char *) 0xf0004000, size); @@ -191,7 +144,6 @@ void __init config_BSP(char *commandp, int size) #endif mach_reset = m5272_cpu_reset; - m5272_timers_init(); } /***************************************************************************/ @@ -199,7 +151,6 @@ void __init config_BSP(char *commandp, int size) static int __init init_BSP(void) { m5272_uarts_init(); - m5272_fec_init(); platform_add_devices(m5272_devices, ARRAY_SIZE(m5272_devices)); return 0; } |