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yaml
---
r: 292434
b: refs/heads/master
c: 55148f6
h: refs/heads/master
v: v3
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Greg Ungerer committed Mar 4, 2012
1 parent 569d52a commit 025df87
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Showing 7 changed files with 25 additions and 70 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 0d2fe946474196e586e492d9e9b381e184c774ea
refs/heads/master: 55148f6f886a1b77dba1a5c3169208606827b9db
5 changes: 4 additions & 1 deletion trunk/arch/m68k/include/asm/mcfuart.h
Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,10 @@ struct mcf_platform_uart {
#define MCFUART_UTF 0x28 /* Transmitter FIFO (r/w) */
#define MCFUART_URF 0x2c /* Receiver FIFO (r/w) */
#define MCFUART_UFPD 0x30 /* Frac Prec. Divider (r/w) */
#else
#endif
#if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \
defined(CONFIG_M5249) || defined(CONFIG_M5307) || \
defined(CONFIG_M5407)
#define MCFUART_UIVR 0x30 /* Interrupt Vector (r/w) */
#endif
#define MCFUART_UIPR 0x34 /* Input Port (r) */
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17 changes: 0 additions & 17 deletions trunk/arch/m68k/platform/5206/config.c
Original file line number Diff line number Diff line change
Expand Up @@ -16,22 +16,6 @@
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfuart.h>

/***************************************************************************/

static void __init m5206_uarts_init(void)
{
/* UART0 interrupt setup */
writel(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);

/* UART1 interrupt setup */
writel(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);
}

/***************************************************************************/

Expand Down Expand Up @@ -74,7 +58,6 @@ void __init config_BSP(char *commandp, int size)
mach_reset = m5206_cpu_reset;
mach_sched_init = hw_timer_init;
m5206_timers_init();
m5206_uarts_init();

/* Only support the external interrupts on their primary level */
mcf_mapirq2imr(25, MCFINTC_EINT1);
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17 changes: 0 additions & 17 deletions trunk/arch/m68k/platform/5249/config.c
Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,6 @@
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfuart.h>
#include <asm/mcfqspi.h>

/***************************************************************************/
Expand Down Expand Up @@ -215,21 +214,6 @@ static struct platform_device *m5249_devices[] __initdata = {

/***************************************************************************/

static void __init m5249_uarts_init(void)
{
/* UART0 interrupt setup */
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);

/* UART1 interrupt setup */
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);
}

/***************************************************************************/

#ifdef CONFIG_M5249C3

static void __init m5249_smc91x_init(void)
Expand Down Expand Up @@ -281,7 +265,6 @@ void __init config_BSP(char *commandp, int size)
mach_reset = m5249_cpu_reset;
mach_sched_init = hw_timer_init;
m5249_timers_init();
m5249_uarts_init();
#ifdef CONFIG_M5249C3
m5249_smc91x_init();
#endif
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17 changes: 0 additions & 17 deletions trunk/arch/m68k/platform/5307/config.c
Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,6 @@
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfuart.h>
#include <asm/mcfwdebug.h>

/***************************************************************************/
Expand All @@ -29,21 +28,6 @@ unsigned char ledbank = 0xff;

/***************************************************************************/

static void __init m5307_uarts_init(void)
{
/* UART0 interrupt setup */
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);

/* UART1 interrupt setup */
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);
}

/***************************************************************************/

static void __init m5307_timers_init(void)
{
/* Timer1 is always used as system timer */
Expand Down Expand Up @@ -84,7 +68,6 @@ void __init config_BSP(char *commandp, int size)
mach_reset = m5307_cpu_reset;
mach_sched_init = hw_timer_init;
m5307_timers_init();
m5307_uarts_init();

/* Only support the external interrupts on their primary level */
mcf_mapirq2imr(25, MCFINTC_EINT1);
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17 changes: 0 additions & 17 deletions trunk/arch/m68k/platform/5407/config.c
Original file line number Diff line number Diff line change
Expand Up @@ -16,22 +16,6 @@
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfuart.h>

/***************************************************************************/

static void __init m5407_uarts_init(void)
{
/* UART0 interrupt setup */
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);

/* UART1 interrupt setup */
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);
}

/***************************************************************************/

Expand Down Expand Up @@ -68,7 +52,6 @@ void __init config_BSP(char *commandp, int size)
mach_reset = m5407_cpu_reset;
mach_sched_init = hw_timer_init;
m5407_timers_init();
m5407_uarts_init();

/* Only support the external interrupts on their primary level */
mcf_mapirq2imr(25, MCFINTC_EINT1);
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20 changes: 20 additions & 0 deletions trunk/arch/m68k/platform/coldfire/device.c
Original file line number Diff line number Diff line change
Expand Up @@ -50,8 +50,28 @@ static struct platform_device *mcf_devices[] __initdata = {
&mcf_uart,
};


/*
* Some ColdFire UARTs let you set the IRQ line to use.
*/
static void __init mcf_uart_set_irq(void)
{
#ifdef MCFUART_UIVR
/* UART0 interrupt setup */
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);

/* UART1 interrupt setup */
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
}

static int __init mcf_init_devices(void)
{
mcf_uart_set_irq();
platform_add_devices(mcf_devices, ARRAY_SIZE(mcf_devices));
return 0;
}
Expand Down

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