diff options
Diffstat (limited to 'arch/m68k/platform')
22 files changed, 95 insertions, 126 deletions
diff --git a/arch/m68k/platform/68000/entry.S b/arch/m68k/platform/68000/entry.S index 7f91c2fde50..23ac054c6e1 100644 --- a/arch/m68k/platform/68000/entry.S +++ b/arch/m68k/platform/68000/entry.S @@ -27,7 +27,6 @@ .globl ret_from_exception .globl ret_from_signal .globl sys_call_table -.globl ret_from_interrupt .globl bad_interrupt .globl inthandler1 .globl inthandler2 @@ -137,7 +136,7 @@ inthandler1: movel #65,%sp@- /* put vector # on stack*/ jbsr process_int /* process the IRQ*/ 3: addql #8,%sp /* pop parameters off stack*/ - bra ret_from_interrupt + bra ret_from_exception inthandler2: SAVE_ALL_INT @@ -148,7 +147,7 @@ inthandler2: movel #66,%sp@- /* put vector # on stack*/ jbsr process_int /* process the IRQ*/ 3: addql #8,%sp /* pop parameters off stack*/ - bra ret_from_interrupt + bra ret_from_exception inthandler3: SAVE_ALL_INT @@ -159,7 +158,7 @@ inthandler3: movel #67,%sp@- /* put vector # on stack*/ jbsr process_int /* process the IRQ*/ 3: addql #8,%sp /* pop parameters off stack*/ - bra ret_from_interrupt + bra ret_from_exception inthandler4: SAVE_ALL_INT @@ -170,7 +169,7 @@ inthandler4: movel #68,%sp@- /* put vector # on stack*/ jbsr process_int /* process the IRQ*/ 3: addql #8,%sp /* pop parameters off stack*/ - bra ret_from_interrupt + bra ret_from_exception inthandler5: SAVE_ALL_INT @@ -181,7 +180,7 @@ inthandler5: movel #69,%sp@- /* put vector # on stack*/ jbsr process_int /* process the IRQ*/ 3: addql #8,%sp /* pop parameters off stack*/ - bra ret_from_interrupt + bra ret_from_exception inthandler6: SAVE_ALL_INT @@ -192,7 +191,7 @@ inthandler6: movel #70,%sp@- /* put vector # on stack*/ jbsr process_int /* process the IRQ*/ 3: addql #8,%sp /* pop parameters off stack*/ - bra ret_from_interrupt + bra ret_from_exception inthandler7: SAVE_ALL_INT @@ -203,7 +202,7 @@ inthandler7: movel #71,%sp@- /* put vector # on stack*/ jbsr process_int /* process the IRQ*/ 3: addql #8,%sp /* pop parameters off stack*/ - bra ret_from_interrupt + bra ret_from_exception inthandler: SAVE_ALL_INT @@ -214,23 +213,7 @@ inthandler: movel %d0,%sp@- /* put vector # on stack*/ jbsr process_int /* process the IRQ*/ 3: addql #8,%sp /* pop parameters off stack*/ - bra ret_from_interrupt - -ret_from_interrupt: - jeq 1f -2: - RESTORE_ALL -1: - moveb %sp@(PT_OFF_SR), %d0 - and #7, %d0 - jhi 2b - - /* check if we need to do software interrupts */ - jeq ret_from_exception - - pea ret_from_exception - jra do_softirq - + bra ret_from_exception /* * Handler for uninitialized and spurious interrupts. diff --git a/arch/m68k/platform/68000/m68328.c b/arch/m68k/platform/68000/m68328.c index a86eb66835a..e53caf4c3bf 100644 --- a/arch/m68k/platform/68000/m68328.c +++ b/arch/m68k/platform/68000/m68328.c @@ -15,6 +15,7 @@ /***************************************************************************/ +#include <linux/init.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/rtc.h> @@ -42,7 +43,7 @@ void m68328_reset (void) /***************************************************************************/ -void config_BSP(char *command, int len) +void __init config_BSP(char *command, int len) { printk(KERN_INFO "\n68328 support D. Jeff Dionne <jeff@uclinux.org>\n"); printk(KERN_INFO "68328 support Kenneth Albanowski <kjahds@kjshds.com>\n"); diff --git a/arch/m68k/platform/68000/m68EZ328.c b/arch/m68k/platform/68000/m68EZ328.c index a6eb72d7500..21952906e9e 100644 --- a/arch/m68k/platform/68000/m68EZ328.c +++ b/arch/m68k/platform/68000/m68EZ328.c @@ -13,6 +13,7 @@ /***************************************************************************/ +#include <linux/init.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/rtc.h> @@ -52,7 +53,7 @@ _bsc1(unsigned char *, gethwaddr, int, a) _bsc1(char *, getbenv, char *, a) #endif -void config_BSP(char *command, int len) +void __init config_BSP(char *command, int len) { unsigned char *p; @@ -68,7 +69,8 @@ void config_BSP(char *command, int len) if (p) strcpy(p,command); else command[0] = 0; #endif - + + mach_sched_init = hw_timer_init; mach_hwclk = m68328_hwclk; mach_reset = m68ez328_reset; } diff --git a/arch/m68k/platform/68000/m68VZ328.c b/arch/m68k/platform/68000/m68VZ328.c index eb6964fbec0..0e5e5a10a02 100644 --- a/arch/m68k/platform/68000/m68VZ328.c +++ b/arch/m68k/platform/68000/m68VZ328.c @@ -14,6 +14,7 @@ /***************************************************************************/ +#include <linux/init.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/kd.h> @@ -59,7 +60,7 @@ static void m68vz328_reset(void) ); } -static void init_hardware(char *command, int size) +static void __init init_hardware(char *command, int size) { #ifdef CONFIG_DIRECT_IO_ACCESS SCR = 0x10; /* allow user access to internal registers */ @@ -145,7 +146,7 @@ _bsc0(char *, getserialnum) _bsc1(unsigned char *, gethwaddr, int, a) _bsc1(char *, getbenv, char *, a) -static void init_hardware(char *command, int size) +static void __init init_hardware(char *command, int size) { char *p; @@ -167,7 +168,7 @@ static void m68vz328_reset(void) { } -static void init_hardware(char *command, int size) +static void __init init_hardware(char *command, int size) { } @@ -175,12 +176,13 @@ static void init_hardware(char *command, int size) #endif /***************************************************************************/ -void config_BSP(char *command, int size) +void __init config_BSP(char *command, int size) { printk(KERN_INFO "68VZ328 DragonBallVZ support (c) 2001 Lineo, Inc.\n"); init_hardware(command, size); + mach_sched_init = hw_timer_init; mach_hwclk = m68328_hwclk; mach_reset = m68vz328_reset; } diff --git a/arch/m68k/platform/68000/timers.c b/arch/m68k/platform/68000/timers.c index ec30acbfe6d..99a98698bc9 100644 --- a/arch/m68k/platform/68000/timers.c +++ b/arch/m68k/platform/68000/timers.c @@ -70,7 +70,7 @@ static irqreturn_t hw_tick(int irq, void *dummy) static struct irqaction m68328_timer_irq = { .name = "timer", - .flags = IRQF_DISABLED | IRQF_TIMER, + .flags = IRQF_TIMER, .handler = hw_tick, }; diff --git a/arch/m68k/platform/68360/commproc.c b/arch/m68k/platform/68360/commproc.c index 8e4e10cc008..315727b7ff4 100644 --- a/arch/m68k/platform/68360/commproc.c +++ b/arch/m68k/platform/68360/commproc.c @@ -31,6 +31,7 @@ */ #include <linux/errno.h> +#include <linux/init.h> #include <linux/sched.h> #include <linux/kernel.h> #include <linux/param.h> @@ -77,7 +78,7 @@ void m360_cpm_reset(void); -void m360_cpm_reset() +void __init m360_cpm_reset() { /* pte_t *pte; */ diff --git a/arch/m68k/platform/68360/config.c b/arch/m68k/platform/68360/config.c index 9877cefad1e..d493ac43fe3 100644 --- a/arch/m68k/platform/68360/config.c +++ b/arch/m68k/platform/68360/config.c @@ -11,6 +11,7 @@ */ #include <stdarg.h> +#include <linux/init.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/mm.h> @@ -58,7 +59,7 @@ static irqreturn_t hw_tick(int irq, void *dummy) static struct irqaction m68360_timer_irq = { .name = "timer", - .flags = IRQF_DISABLED | IRQF_TIMER, + .flags = IRQF_TIMER, .handler = hw_tick, }; @@ -140,7 +141,7 @@ _bsc1(char *, getbenv, char *, a) #endif -void config_BSP(char *command, int len) +void __init config_BSP(char *command, int len) { unsigned char *p; diff --git a/arch/m68k/platform/68360/entry.S b/arch/m68k/platform/68360/entry.S index 904fd9a4af4..447c33ef37f 100644 --- a/arch/m68k/platform/68360/entry.S +++ b/arch/m68k/platform/68360/entry.S @@ -29,7 +29,6 @@ .globl ret_from_exception .globl ret_from_signal .globl sys_call_table -.globl ret_from_interrupt .globl bad_interrupt .globl inthandler @@ -132,26 +131,9 @@ inthandler: movel %sp,%sp@- movel %d0,%sp@- /* put vector # on stack*/ - jbsr do_IRQ /* process the IRQ*/ -3: addql #8,%sp /* pop parameters off stack*/ - bra ret_from_interrupt - -ret_from_interrupt: - jeq 1f -2: - RESTORE_ALL -1: - moveb %sp@(PT_OFF_SR), %d0 - and #7, %d0 - jhi 2b - /* check if we need to do software interrupts */ - - movel irq_stat+CPUSTAT_SOFTIRQ_PENDING,%d0 - jeq ret_from_exception - - pea ret_from_exception - jra do_softirq - + jbsr do_IRQ /* process the IRQ */ + addql #8,%sp /* pop parameters off stack*/ + jra ret_from_exception /* * Handler for uninitialized and spurious interrupts. diff --git a/arch/m68k/platform/coldfire/Makefile b/arch/m68k/platform/coldfire/Makefile index 02591a109f8..68f0fac6009 100644 --- a/arch/m68k/platform/coldfire/Makefile +++ b/arch/m68k/platform/coldfire/Makefile @@ -25,7 +25,7 @@ obj-$(CONFIG_M527x) += m527x.o pit.o intc-2.o reset.o obj-$(CONFIG_M5272) += m5272.o intc-5272.o timers.o obj-$(CONFIG_M528x) += m528x.o pit.o intc-2.o reset.o obj-$(CONFIG_M5307) += m5307.o timers.o intc.o reset.o -obj-$(CONFIG_M532x) += m532x.o timers.o intc-simr.o reset.o +obj-$(CONFIG_M53xx) += m53xx.o timers.o intc-simr.o reset.o obj-$(CONFIG_M5407) += m5407.o timers.o intc.o reset.o obj-$(CONFIG_M54xx) += m54xx.o sltimers.o intc-2.o obj-$(CONFIG_M5441x) += m5441x.o pit.o intc-simr.o reset.o diff --git a/arch/m68k/platform/coldfire/gpio.c b/arch/m68k/platform/coldfire/gpio.c index 9cd2b5c7051..e7e428681ec 100644 --- a/arch/m68k/platform/coldfire/gpio.c +++ b/arch/m68k/platform/coldfire/gpio.c @@ -76,10 +76,7 @@ int __mcfgpio_direction_output(unsigned gpio, int value) local_irq_save(flags); data = mcfgpio_read(__mcfgpio_pddr(gpio)); - if (value) - data |= mcfgpio_bit(gpio); - else - data &= mcfgpio_bit(gpio); + data |= mcfgpio_bit(gpio); mcfgpio_write(data, __mcfgpio_pddr(gpio)); /* now set the data to output */ @@ -117,37 +114,51 @@ EXPORT_SYMBOL(__mcfgpio_free); #ifdef CONFIG_GPIOLIB -int mcfgpio_direction_input(struct gpio_chip *chip, unsigned offset) +static int mcfgpio_direction_input(struct gpio_chip *chip, unsigned offset) { return __mcfgpio_direction_input(offset); } -int mcfgpio_get_value(struct gpio_chip *chip, unsigned offset) +static int mcfgpio_get_value(struct gpio_chip *chip, unsigned offset) { return __mcfgpio_get_value(offset); } -int mcfgpio_direction_output(struct gpio_chip *chip, unsigned offset, int value) +static int mcfgpio_direction_output(struct gpio_chip *chip, unsigned offset, + int value) { return __mcfgpio_direction_output(offset, value); } -void mcfgpio_set_value(struct gpio_chip *chip, unsigned offset, int value) +static void mcfgpio_set_value(struct gpio_chip *chip, unsigned offset, + int value) { __mcfgpio_set_value(offset, value); } -int mcfgpio_request(struct gpio_chip *chip, unsigned offset) +static int mcfgpio_request(struct gpio_chip *chip, unsigned offset) { return __mcfgpio_request(offset); } -void mcfgpio_free(struct gpio_chip *chip, unsigned offset) +static void mcfgpio_free(struct gpio_chip *chip, unsigned offset) { __mcfgpio_free(offset); } -struct bus_type mcfgpio_subsys = { +static int mcfgpio_to_irq(struct gpio_chip *chip, unsigned offset) +{ +#if defined(MCFGPIO_IRQ_MIN) + if ((offset >= MCFGPIO_IRQ_MIN) && (offset < MCFGPIO_IRQ_MAX)) +#else + if (offset < MCFGPIO_IRQ_MAX) +#endif + return MCFGPIO_IRQ_VECBASE + offset; + else + return -EINVAL; +} + +static struct bus_type mcfgpio_subsys = { .name = "gpio", .dev_name = "gpio", }; @@ -160,6 +171,7 @@ static struct gpio_chip mcfgpio_chip = { .direction_output = mcfgpio_direction_output, .get = mcfgpio_get_value, .set = mcfgpio_set_value, + .to_irq = mcfgpio_to_irq, .base = 0, .ngpio = MCFGPIO_PIN_MAX, }; diff --git a/arch/m68k/platform/coldfire/m520x.c b/arch/m68k/platform/coldfire/m520x.c index ea1be0e98ad..4040a3c9373 100644 --- a/arch/m68k/platform/coldfire/m520x.c +++ b/arch/m68k/platform/coldfire/m520x.c @@ -118,10 +118,9 @@ static void __init m520x_clk_init(void) /***************************************************************************/ -#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) - static void __init m520x_qspi_init(void) { +#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) u16 par; /* setup Port QS for QSPI with gpio CS control */ writeb(0x3f, MCF_GPIO_PAR_QSPI); @@ -129,9 +128,8 @@ static void __init m520x_qspi_init(void) par = readw(MCF_GPIO_PAR_UART); par &= 0x00ff; writew(par, MCF_GPIO_PAR_UART); -} - #endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */ +} /***************************************************************************/ @@ -176,9 +174,7 @@ void __init config_BSP(char *commandp, int size) m520x_clk_init(); m520x_uarts_init(); m520x_fec_init(); -#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) m520x_qspi_init(); -#endif } /***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/m523x.c b/arch/m68k/platform/coldfire/m523x.c index 2b10e9f198c..6b7135e6d5b 100644 --- a/arch/m68k/platform/coldfire/m523x.c +++ b/arch/m68k/platform/coldfire/m523x.c @@ -32,6 +32,7 @@ DEFINE_CLK(mcfpit3, "mcfpit.3", MCF_CLK); DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK); DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK); DEFINE_CLK(mcfuart2, "mcfuart.2", MCF_BUSCLK); +DEFINE_CLK(mcfqspi0, "mcfqspi.0", MCF_BUSCLK); DEFINE_CLK(fec0, "fec.0", MCF_BUSCLK); struct clk *mcf_clks[] = { @@ -44,16 +45,16 @@ struct clk *mcf_clks[] = { &clk_mcfuart0, &clk_mcfuart1, &clk_mcfuart2, + &clk_mcfqspi0, &clk_fec0, NULL }; /***************************************************************************/ -#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) - static void __init m523x_qspi_init(void) { +#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) u16 par; /* setup QSPS pins for QSPI with gpio CS control */ @@ -62,9 +63,8 @@ static void __init m523x_qspi_init(void) par = readw(MCFGPIO_PAR_TIMER); par &= 0x3f3f; writew(par, MCFGPIO_PAR_TIMER); -} - #endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */ +} /***************************************************************************/ @@ -80,9 +80,7 @@ void __init config_BSP(char *commandp, int size) { mach_sched_init = hw_timer_init; m523x_fec_init(); -#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) m523x_qspi_init(); -#endif } /***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/m5249.c b/arch/m68k/platform/coldfire/m5249.c index c80b5e51d29..f6253a3313b 100644 --- a/arch/m68k/platform/coldfire/m5249.c +++ b/arch/m68k/platform/coldfire/m5249.c @@ -26,6 +26,7 @@ DEFINE_CLK(mcftmr0, "mcftmr.0", MCF_BUSCLK); DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK); DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK); DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK); +DEFINE_CLK(mcfqspi0, "mcfqspi.0", MCF_BUSCLK); struct clk *mcf_clks[] = { &clk_pll, @@ -34,6 +35,7 @@ struct clk *mcf_clks[] = { &clk_mcftmr1, &clk_mcfuart0, &clk_mcfuart1, + &clk_mcfqspi0, NULL }; @@ -71,17 +73,15 @@ static struct platform_device *m5249_devices[] __initdata = { /***************************************************************************/ -#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) - 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) */ +} /***************************************************************************/ @@ -110,9 +110,7 @@ void __init config_BSP(char *commandp, int size) #ifdef CONFIG_M5249C3 m5249_smc91x_init(); #endif -#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) m5249_qspi_init(); -#endif } /***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/m525x.c b/arch/m68k/platform/coldfire/m525x.c index 5b9f657b2df..1adba390903 100644 --- a/arch/m68k/platform/coldfire/m525x.c +++ b/arch/m68k/platform/coldfire/m525x.c @@ -26,6 +26,7 @@ DEFINE_CLK(mcftmr0, "mcftmr.0", MCF_BUSCLK); DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK); DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK); DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK); +DEFINE_CLK(mcfqspi0, "mcfqspi.0", MCF_BUSCLK); struct clk *mcf_clks[] = { &clk_pll, @@ -34,6 +35,7 @@ struct clk *mcf_clks[] = { &clk_mcftmr1, &clk_mcfuart0, &clk_mcfuart1, + &clk_mcfqspi0, NULL }; diff --git a/arch/m68k/platform/coldfire/m5272.c b/arch/m68k/platform/coldfire/m5272.c index a8c5856fe5e..8a4d3cc322c 100644 --- a/arch/m68k/platform/coldfire/m5272.c +++ b/arch/m68k/platform/coldfire/m5272.c @@ -39,6 +39,7 @@ DEFINE_CLK(mcftmr2, "mcftmr.2", MCF_BUSCLK); DEFINE_CLK(mcftmr3, "mcftmr.3", MCF_BUSCLK); DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK); DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK); +DEFINE_CLK(mcfqspi0, "mcfqspi.0", MCF_BUSCLK); DEFINE_CLK(fec0, "fec.0", MCF_BUSCLK); struct clk *mcf_clks[] = { @@ -50,6 +51,7 @@ struct clk *mcf_clks[] = { &clk_mcftmr3, &clk_mcfuart0, &clk_mcfuart1, + &clk_mcfqspi0, &clk_fec0, NULL }; diff --git a/arch/m68k/platform/coldfire/m527x.c b/arch/m68k/platform/coldfire/m527x.c index 6fbfe9096c3..62d81ef016f 100644 --- a/arch/m68k/platform/coldfire/m527x.c +++ b/arch/m68k/platform/coldfire/m527x.c @@ -33,6 +33,7 @@ DEFINE_CLK(mcfpit3, "mcfpit.3", MCF_CLK); DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK); DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK); DEFINE_CLK(mcfuart2, "mcfuart.2", MCF_BUSCLK); +DEFINE_CLK(mcfqspi0, "mcfqspi.0", MCF_BUSCLK); DEFINE_CLK(fec0, "fec.0", MCF_BUSCLK); DEFINE_CLK(fec1, "fec.1", MCF_BUSCLK); @@ -46,6 +47,7 @@ struct clk *mcf_clks[] = { &clk_mcfuart0, &clk_mcfuart1, &clk_mcfuart2, + &clk_mcfqspi0, &clk_fec0, &clk_fec1, NULL @@ -53,10 +55,9 @@ struct clk *mcf_clks[] = { /***************************************************************************/ -#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) - static void __init m527x_qspi_init(void) { +#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) #if defined(CONFIG_M5271) u16 par; @@ -70,9 +71,8 @@ static void __init m527x_qspi_init(void) /* setup QSPS pins for QSPI with gpio CS control */ writew(0x003e, MCFGPIO_PAR_QSPI); #endif -} - #endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */ +} /***************************************************************************/ @@ -120,9 +120,7 @@ void __init config_BSP(char *commandp, int size) mach_sched_init = hw_timer_init; m527x_uarts_init(); m527x_fec_init(); -#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) m527x_qspi_init(); -#endif } /***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/m528x.c b/arch/m68k/platform/coldfire/m528x.c index 83b7dad7a84..21cd161d36f 100644 --- a/arch/m68k/platform/coldfire/m528x.c +++ b/arch/m68k/platform/coldfire/m528x.c @@ -34,6 +34,7 @@ DEFINE_CLK(mcfpit3, "mcfpit.3", MCF_CLK); DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK); DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK); DEFINE_CLK(mcfuart2, "mcfuart.2", MCF_BUSCLK); +DEFINE_CLK(mcfqspi0, "mcfqspi.0", MCF_BUSCLK); DEFINE_CLK(fec0, "fec.0", MCF_BUSCLK); struct clk *mcf_clks[] = { @@ -46,21 +47,20 @@ struct clk *mcf_clks[] = { &clk_mcfuart0, &clk_mcfuart1, &clk_mcfuart2, + &clk_mcfqspi0, &clk_fec0, NULL }; /***************************************************************************/ -#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) - static void __init m528x_qspi_init(void) { +#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) /* setup Port QS for QSPI with gpio CS control */ __raw_writeb(0x07, MCFGPIO_PQSPAR); -} - #endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */ +} /***************************************************************************/ @@ -69,7 +69,7 @@ static void __init m528x_uarts_init(void) u8 port; /* make sure PUAPAR is set for UART0 and UART1 */ - port = readb(MCF5282_GPIO_PUAPAR); + port = readb(MCFGPIO_PUAPAR); port |= 0x03 | (0x03 << 2); writeb(port, MCFGPIO_PUAPAR); } @@ -126,9 +126,7 @@ void __init config_BSP(char *commandp, int size) mach_sched_init = hw_timer_init; m528x_uarts_init(); m528x_fec_init(); -#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) m528x_qspi_init(); -#endif } /***************************************************************************/ diff --git a/arch/m68k/platform/coldfire/m532x.c b/arch/m68k/platform/coldfire/m53xx.c index 7951d1d4335..80879a7fe3d 100644 --- a/arch/m68k/platform/coldfire/m532x.c +++ b/arch/m68k/platform/coldfire/m53xx.c @@ -1,7 +1,7 @@ /***************************************************************************/ /* - * linux/arch/m68knommu/platform/532x/config.c + * m53xx.c -- platform support for ColdFire 53xx based boards * * Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com) * Copyright (C) 2000, Lineo (www.lineo.com) @@ -118,7 +118,8 @@ static struct clk * const enable_clks[] __initconst = { &__clk_0_24, /* mcfuart.0 */ &__clk_0_25, /* mcfuart.1 */ &__clk_0_26, /* mcfuart.2 */ - + &__clk_0_28, /* mcftmr.0 */ + &__clk_0_29, /* mcftmr.1 */ &__clk_0_32, /* mcfpit.0 */ &__clk_0_33, /* mcfpit.1 */ &__clk_0_37, /* mcfeport.0 */ @@ -134,8 +135,6 @@ static struct clk * const disable_clks[] __initconst = { &__clk_0_17, /* edma */ &__clk_0_22, /* mcfi2c.0 */ &__clk_0_23, /* mcfqspi.0 */ - &__clk_0_28, /* mcftmr.0 */ - &__clk_0_29, /* mcftmr.1 */ &__clk_0_30, /* mcftmr.2 */ &__clk_0_31, /* mcftmr.3 */ &__clk_0_34, /* mcfpit.2 */ @@ -153,7 +152,7 @@ static struct clk * const disable_clks[] __initconst = { }; -static void __init m532x_clk_init(void) +static void __init m53xx_clk_init(void) { unsigned i; @@ -167,19 +166,17 @@ static void __init m532x_clk_init(void) /***************************************************************************/ -#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) - -static void __init m532x_qspi_init(void) +static void __init m53xx_qspi_init(void) { +#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) /* setup QSPS pins for QSPI with gpio CS control */ writew(0x01f0, MCFGPIO_PAR_QSPI); -} - #endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */ +} /***************************************************************************/ -static void __init m532x_uarts_init(void) +static void __init m53xx_uarts_init(void) { /* UART GPIO initialization */ writew(readw(MCFGPIO_PAR_UART) | 0x0FFF, MCFGPIO_PAR_UART); @@ -187,7 +184,7 @@ static void __init m532x_uarts_init(void) /***************************************************************************/ -static void __init m532x_fec_init(void) +static void __init m53xx_fec_init(void) { u8 v; @@ -217,12 +214,10 @@ void __init config_BSP(char *commandp, int size) } #endif mach_sched_init = hw_timer_init; - m532x_clk_init(); - m532x_uarts_init(); - m532x_fec_init(); -#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) - m532x_qspi_init(); -#endif + m53xx_clk_init(); + m53xx_uarts_init(); + m53xx_fec_init(); + m53xx_qspi_init(); #ifdef CONFIG_BDM_DISABLE /* diff --git a/arch/m68k/platform/coldfire/pci.c b/arch/m68k/platform/coldfire/pci.c index 8572246db84..df9679238b6 100644 --- a/arch/m68k/platform/coldfire/pci.c +++ b/arch/m68k/platform/coldfire/pci.c @@ -319,8 +319,6 @@ static int __init mcf_pci_init(void) pci_fixup_irqs(pci_common_swizzle, mcf_pci_map_irq); pci_bus_size_bridges(rootbus); pci_bus_assign_resources(rootbus); - pci_enable_bridges(rootbus); - pci_bus_add_devices(rootbus); return 0; } diff --git a/arch/m68k/platform/coldfire/pit.c b/arch/m68k/platform/coldfire/pit.c index e8f3b97b0f7..493b3111d4c 100644 --- a/arch/m68k/platform/coldfire/pit.c +++ b/arch/m68k/platform/coldfire/pit.c @@ -118,7 +118,7 @@ static irqreturn_t pit_tick(int irq, void *dummy) static struct irqaction pit_irq = { .name = "timer", - .flags = IRQF_DISABLED | IRQF_TIMER, + .flags = IRQF_TIMER, .handler = pit_tick, }; diff --git a/arch/m68k/platform/coldfire/sltimers.c b/arch/m68k/platform/coldfire/sltimers.c index bb5a25ada84..831a08cf6f4 100644 --- a/arch/m68k/platform/coldfire/sltimers.c +++ b/arch/m68k/platform/coldfire/sltimers.c @@ -51,7 +51,7 @@ irqreturn_t mcfslt_profile_tick(int irq, void *dummy) static struct irqaction mcfslt_profile_irq = { .name = "profile timer", - .flags = IRQF_DISABLED | IRQF_TIMER, + .flags = IRQF_TIMER, .handler = mcfslt_profile_tick, }; @@ -93,7 +93,7 @@ static irqreturn_t mcfslt_tick(int irq, void *dummy) static struct irqaction mcfslt_timer_irq = { .name = "timer", - .flags = IRQF_DISABLED | IRQF_TIMER, + .flags = IRQF_TIMER, .handler = mcfslt_tick, }; diff --git a/arch/m68k/platform/coldfire/timers.c b/arch/m68k/platform/coldfire/timers.c index 51f6d2af807..cd496a20fcc 100644 --- a/arch/m68k/platform/coldfire/timers.c +++ b/arch/m68k/platform/coldfire/timers.c @@ -36,7 +36,7 @@ */ void coldfire_profile_init(void); -#if defined(CONFIG_M532x) || defined(CONFIG_M5441x) +#if defined(CONFIG_M53xx) || defined(CONFIG_M5441x) #define __raw_readtrr __raw_readl #define __raw_writetrr __raw_writel #else @@ -83,7 +83,7 @@ static irqreturn_t mcftmr_tick(int irq, void *dummy) static struct irqaction mcftmr_timer_irq = { .name = "timer", - .flags = IRQF_DISABLED | IRQF_TIMER, + .flags = IRQF_TIMER, .handler = mcftmr_tick, }; @@ -171,7 +171,7 @@ irqreturn_t coldfire_profile_tick(int irq, void *dummy) static struct irqaction coldfire_profile_irq = { .name = "profile timer", - .flags = IRQF_DISABLED | IRQF_TIMER, + .flags = IRQF_TIMER, .handler = coldfire_profile_tick, }; |