diff --git a/arch/m68knommu/platform/532x/config.c b/arch/m68knommu/platform/532x/config.c index f77328b7b6db..758bc7a9af96 100644 --- a/arch/m68knommu/platform/532x/config.c +++ b/arch/m68knommu/platform/532x/config.c @@ -21,10 +21,11 @@ #include #include #include -#include +#include #include #include #include +#include #include #include @@ -38,11 +39,60 @@ extern unsigned int mcf_timerlevel; /***************************************************************************/ -/* - * DMA channel base address table. - */ -unsigned int dma_base_addr[MAX_M68K_DMA_CHANNELS] = { }; -unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS]; +static struct mcf_platform_uart m532x_uart_platform[] = { + { + .mapbase = MCF_MBAR + MCFUART_BASE1, + .irq = MCFINT_VECBASE + MCFINT_UART0, + }, + { + .mapbase = MCF_MBAR + MCFUART_BASE2, + .irq = MCFINT_VECBASE + MCFINT_UART1, + }, + { + .mapbase = MCF_MBAR + MCFUART_BASE3, + .irq = MCFINT_VECBASE + MCFINT_UART2, + }, + { }, +}; + +static struct platform_device m532x_uart = { + .name = "mcfuart", + .id = 0, + .dev.platform_data = m532x_uart_platform, +}; + +static struct platform_device *m532x_devices[] __initdata = { + &m532x_uart, +}; + +/***************************************************************************/ + +static void __init m532x_uart_init_line(int line, int irq) +{ + if (line == 0) { + MCF_INTC0_ICR26 = 0x3; + MCF_INTC0_CIMR = 26; + /* GPIO initialization */ + MCF_GPIO_PAR_UART |= 0x000F; + } else if (line == 1) { + MCF_INTC0_ICR27 = 0x3; + MCF_INTC0_CIMR = 27; + /* GPIO initialization */ + MCF_GPIO_PAR_UART |= 0x0FF0; + } else if (line == 2) { + MCF_INTC0_ICR28 = 0x3; + MCF_INTC0_CIMR = 28; + } +} + +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); +} /***************************************************************************/ @@ -80,7 +130,7 @@ int mcf_timerirqpending(int timer) /***************************************************************************/ -void config_BSP(char *commandp, int size) +void __init config_BSP(char *commandp, int size) { mcf_setimr(MCFSIM_IMR_MASKALL); @@ -99,7 +149,7 @@ void config_BSP(char *commandp, int size) mcf_profilevector = 64+33; mach_reset = coldfire_reset; -#ifdef MCF_BDM_DISABLE +#ifdef CONFIG_BDM_DISABLE /* * Disable the BDM clocking. This also turns off most of the rest of * the BDM device. This is good for EMC reasons. This option is not @@ -110,9 +160,19 @@ void config_BSP(char *commandp, int size) } /***************************************************************************/ -/* Board initialization */ -/********************************************************************/ +static int __init init_BSP(void) +{ + m532x_uarts_init(); + platform_add_devices(m532x_devices, ARRAY_SIZE(m532x_devices)); + return 0; +} + +arch_initcall(init_BSP); + +/***************************************************************************/ +/* Board initialization */ +/***************************************************************************/ /* * PLL min/max specifications */