void __init config_BSP(char *commandp, int size) { #if defined(CONFIG_NETtel) || \ defined(CONFIG_SECUREEDGEMP3) || defined(CONFIG_CLEOPATRA) /* Copy command line from FLASH to local buffer... */ memcpy(commandp, (char *) 0xf0004000, size); commandp[size-1] = 0; #endif mach_sched_init = hw_timer_init; /* Only support the external interrupts on their primary level */ mcf_mapirq2imr(25, MCFINTC_EINT1); mcf_mapirq2imr(27, MCFINTC_EINT3); mcf_mapirq2imr(29, MCFINTC_EINT5); mcf_mapirq2imr(31, MCFINTC_EINT7); #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 * incompatible with the memory protection option. */ wdebug(MCFDEBUG_CSR, MCFDEBUG_CSR_PSTCLK); #endif }
void __init config_BSP(char *commandp, int size) { mach_sched_init = hw_timer_init; /* Only support the external interrupts on their primary level */ mcf_mapirq2imr(25, MCFINTC_EINT1); mcf_mapirq2imr(27, MCFINTC_EINT3); mcf_mapirq2imr(29, MCFINTC_EINT5); mcf_mapirq2imr(31, MCFINTC_EINT7); }
static void __init m5206e_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); mcf_mapirq2imr(irq, MCFINTC_UART0); } else if (line == 1) { writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR); writeb(irq, MCFUART_BASE2 + MCFUART_UIVR); mcf_mapirq2imr(irq, MCFINTC_UART1); } }
static void __init m5206e_timers_init(void) { /* Timer1 is always used as system timer */ writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI3, MCF_MBAR + MCFSIM_TIMER1ICR); mcf_mapirq2imr(MCF_IRQ_TIMER, MCFINTC_TIMER1); #ifdef CONFIG_HIGHPROFILE /* Timer2 is to be used as a high speed profile timer */ writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL7 | MCFSIM_ICR_PRI3, MCF_MBAR + MCFSIM_TIMER2ICR); mcf_mapirq2imr(MCF_IRQ_PROFILER, MCFINTC_TIMER2); #endif }
static void __init mcf_uart_set_irq(void) { #ifdef MCFUART_UIVR writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR); writeb(MCF_IRQ_UART0, MCFUART_BASE0 + MCFUART_UIVR); mcf_mapirq2imr(MCF_IRQ_UART0, MCFINTC_UART0); writeb(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR); writeb(MCF_IRQ_UART1, MCFUART_BASE1 + MCFUART_UIVR); mcf_mapirq2imr(MCF_IRQ_UART1, MCFINTC_UART1); #endif }
void __init config_BSP(char *commandp, int size) { #if defined(CONFIG_NETtel) /* Copy command line from FLASH to local buffer... */ memcpy(commandp, (char *) 0xf0004000, size); commandp[size-1] = 0; #endif /* CONFIG_NETtel */ mach_sched_init = hw_timer_init; /* Only support the external interrupts on their primary level */ mcf_mapirq2imr(25, MCFINTC_EINT1); mcf_mapirq2imr(28, MCFINTC_EINT4); mcf_mapirq2imr(31, MCFINTC_EINT7); }
static void init_timer_irq(void) { #ifdef MCFSIM_ICR_AUTOVEC /* Timer1 is always used as system timer */ writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI3, MCFSIM_TIMER1ICR); mcf_mapirq2imr(MCF_IRQ_TIMER, MCFINTC_TIMER1); #ifdef CONFIG_HIGHPROFILE /* Timer2 is to be used as a high speed profile timer */ writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL7 | MCFSIM_ICR_PRI3, MCFSIM_TIMER2ICR); mcf_mapirq2imr(MCF_IRQ_PROFILER, MCFINTC_TIMER2); #endif #endif /* MCFSIM_ICR_AUTOVEC */ }
static void __init m5249_qspi_init(void) { /* QSPI irq setup */ writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL4 | MCFSIM_ICR_PRI0, MCF_MBAR + MCFSIM_QSPIICR); mcf_mapirq2imr(MCF_IRQ_QSPI, MCFINTC_QSPI); }
static void __init m5407_i2c_init(void) { #if IS_ENABLED(CONFIG_I2C_IMX) writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL5 | MCFSIM_ICR_PRI0, MCFSIM_I2CICR); mcf_mapirq2imr(MCF_IRQ_I2C0, MCFINTC_I2C); #endif /* IS_ENABLED(CONFIG_I2C_IMX) */ }
static void __init m5249_qspi_init(void) { #if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) /* QSPI irq setup */ writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL4 | MCFSIM_ICR_PRI0, MCFSIM_QSPIICR); mcf_mapirq2imr(MCF_IRQ_QSPI, MCFINTC_QSPI); #endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */ }
static void __init m525x_qspi_init(void) { #if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) /* set the GPIO function for the qspi cs gpios */ /* FIXME: replace with pinmux/pinctl support */ u32 f = readl(MCFSIM2_GPIOFUNC); f |= (1 << MCFQSPI_CS2) | (1 << MCFQSPI_CS1) | (1 << MCFQSPI_CS0); writel(f, MCFSIM2_GPIOFUNC); /* QSPI irq setup */ writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL4 | MCFSIM_ICR_PRI0, MCFSIM_QSPIICR); mcf_mapirq2imr(MCF_IRQ_QSPI, MCFINTC_QSPI); #endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */ }
static void __init m525x_i2c_init(void) { #if IS_ENABLED(CONFIG_I2C_COLDFIRE) u32 r; /* first I2C controller uses regular irq setup */ writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL5 | MCFSIM_ICR_PRI0, MCFSIM_I2CICR); mcf_mapirq2imr(MCF_IRQ_I2C0, MCFINTC_I2C); /* second I2C controller is completely different */ r = readl(MCFINTC2_INTPRI_REG(MCF_IRQ_I2C1)); r &= ~MCFINTC2_INTPRI_BITS(0xf, MCF_IRQ_I2C1); r |= MCFINTC2_INTPRI_BITS(0x5, MCF_IRQ_I2C1); writel(r, MCFINTC2_INTPRI_REG(MCF_IRQ_I2C1)); #endif /* IS_ENABLED(CONFIG_I2C_COLDFIRE) */ }