diff options
Diffstat (limited to 'arch/arm/mach-integrator/integrator_ap.c')
| -rw-r--r-- | arch/arm/mach-integrator/integrator_ap.c | 44 |
1 files changed, 14 insertions, 30 deletions
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c index b666443b5cbb..980803ff348c 100644 --- a/arch/arm/mach-integrator/integrator_ap.c +++ b/arch/arm/mach-integrator/integrator_ap.c @@ -48,6 +48,8 @@ #include <asm/mach/map.h> #include <asm/mach/time.h> +#include <plat/fpga-irq.h> + #include "common.h" /* @@ -57,10 +59,10 @@ * Setup a VA for the Integrator interrupt controller (for header #0, * just for now). */ -#define VA_IC_BASE IO_ADDRESS(INTEGRATOR_IC_BASE) -#define VA_SC_BASE IO_ADDRESS(INTEGRATOR_SC_BASE) -#define VA_EBI_BASE IO_ADDRESS(INTEGRATOR_EBI_BASE) -#define VA_CMIC_BASE IO_ADDRESS(INTEGRATOR_HDR_IC) +#define VA_IC_BASE __io_address(INTEGRATOR_IC_BASE) +#define VA_SC_BASE __io_address(INTEGRATOR_SC_BASE) +#define VA_EBI_BASE __io_address(INTEGRATOR_EBI_BASE) +#define VA_CMIC_BASE __io_address(INTEGRATOR_HDR_IC) /* * Logical Physical @@ -156,27 +158,14 @@ static void __init ap_map_io(void) #define INTEGRATOR_SC_VALID_INT 0x003fffff -static void sc_mask_irq(struct irq_data *d) -{ - writel(1 << d->irq, VA_IC_BASE + IRQ_ENABLE_CLEAR); -} - -static void sc_unmask_irq(struct irq_data *d) -{ - writel(1 << d->irq, VA_IC_BASE + IRQ_ENABLE_SET); -} - -static struct irq_chip sc_chip = { - .name = "SC", - .irq_ack = sc_mask_irq, - .irq_mask = sc_mask_irq, - .irq_unmask = sc_unmask_irq, +static struct fpga_irq_data sc_irq_data = { + .base = VA_IC_BASE, + .irq_start = 0, + .chip.name = "SC", }; static void __init ap_init_irq(void) { - unsigned int i; - /* Disable all interrupts initially. */ /* Do the core module ones */ writel(-1, VA_CMIC_BASE + IRQ_ENABLE_CLEAR); @@ -185,13 +174,7 @@ static void __init ap_init_irq(void) writel(-1, VA_IC_BASE + IRQ_ENABLE_CLEAR); writel(-1, VA_IC_BASE + FIQ_ENABLE_CLEAR); - for (i = 0; i < NR_IRQS; i++) { - if (((1 << i) & INTEGRATOR_SC_VALID_INT) != 0) { - set_irq_chip(i, &sc_chip); - set_irq_handler(i, handle_level_irq); - set_irq_flags(i, IRQF_VALID | IRQF_PROBE); - } - } + fpga_irq_init(-1, INTEGRATOR_SC_VALID_INT, &sc_irq_data); } #ifdef CONFIG_PM @@ -282,7 +265,7 @@ static void ap_flash_exit(void) static void ap_flash_set_vpp(int on) { - unsigned long reg = on ? SC_CTRLS : SC_CTRLC; + void __iomem *reg = on ? SC_CTRLS : SC_CTRLC; writel(INTEGRATOR_SC_CTRL_nFLVPPEN, reg); } @@ -499,8 +482,9 @@ static struct sys_timer ap_timer = { MACHINE_START(INTEGRATOR, "ARM-Integrator") /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ .boot_params = 0x00000100, - .map_io = ap_map_io, .reserve = integrator_reserve, + .map_io = ap_map_io, + .init_early = integrator_init_early, .init_irq = ap_init_irq, .timer = &ap_timer, .init_machine = ap_init, |