diff options
Diffstat (limited to 'arch/arm/mach-realview/realview_pb11mp.c')
| -rw-r--r-- | arch/arm/mach-realview/realview_pb11mp.c | 99 |
1 files changed, 56 insertions, 43 deletions
diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c index 2147335f66f5..a98c536e3327 100644 --- a/arch/arm/mach-realview/realview_pb11mp.c +++ b/arch/arm/mach-realview/realview_pb11mp.c @@ -36,7 +36,7 @@ #include <asm/pgtable.h> #include <asm/hardware/gic.h> #include <asm/hardware/cache-l2x0.h> -#include <asm/localtimer.h> +#include <asm/smp_twd.h> #include <asm/mach/arch.h> #include <asm/mach/flash.h> @@ -127,52 +127,52 @@ static struct pl022_ssp_controller ssp0_plat_data = { * RealView PB11MPCore AMBA devices */ -#define GPIO2_IRQ { IRQ_PB11MP_GPIO2, NO_IRQ } -#define GPIO3_IRQ { IRQ_PB11MP_GPIO3, NO_IRQ } -#define AACI_IRQ { IRQ_TC11MP_AACI, NO_IRQ } +#define GPIO2_IRQ { IRQ_PB11MP_GPIO2 } +#define GPIO3_IRQ { IRQ_PB11MP_GPIO3 } +#define AACI_IRQ { IRQ_TC11MP_AACI } #define MMCI0_IRQ { IRQ_TC11MP_MMCI0A, IRQ_TC11MP_MMCI0B } -#define KMI0_IRQ { IRQ_TC11MP_KMI0, NO_IRQ } -#define KMI1_IRQ { IRQ_TC11MP_KMI1, NO_IRQ } -#define PB11MP_SMC_IRQ { NO_IRQ, NO_IRQ } -#define MPMC_IRQ { NO_IRQ, NO_IRQ } -#define PB11MP_CLCD_IRQ { IRQ_PB11MP_CLCD, NO_IRQ } -#define DMAC_IRQ { IRQ_PB11MP_DMAC, NO_IRQ } -#define SCTL_IRQ { NO_IRQ, NO_IRQ } -#define PB11MP_WATCHDOG_IRQ { IRQ_PB11MP_WATCHDOG, NO_IRQ } -#define PB11MP_GPIO0_IRQ { IRQ_PB11MP_GPIO0, NO_IRQ } -#define GPIO1_IRQ { IRQ_PB11MP_GPIO1, NO_IRQ } -#define PB11MP_RTC_IRQ { IRQ_TC11MP_RTC, NO_IRQ } -#define SCI_IRQ { IRQ_PB11MP_SCI, NO_IRQ } -#define PB11MP_UART0_IRQ { IRQ_TC11MP_UART0, NO_IRQ } -#define PB11MP_UART1_IRQ { IRQ_TC11MP_UART1, NO_IRQ } -#define PB11MP_UART2_IRQ { IRQ_PB11MP_UART2, NO_IRQ } -#define PB11MP_UART3_IRQ { IRQ_PB11MP_UART3, NO_IRQ } -#define PB11MP_SSP_IRQ { IRQ_PB11MP_SSP, NO_IRQ } +#define KMI0_IRQ { IRQ_TC11MP_KMI0 } +#define KMI1_IRQ { IRQ_TC11MP_KMI1 } +#define PB11MP_SMC_IRQ { } +#define MPMC_IRQ { } +#define PB11MP_CLCD_IRQ { IRQ_PB11MP_CLCD } +#define DMAC_IRQ { IRQ_PB11MP_DMAC } +#define SCTL_IRQ { } +#define PB11MP_WATCHDOG_IRQ { IRQ_PB11MP_WATCHDOG } +#define PB11MP_GPIO0_IRQ { IRQ_PB11MP_GPIO0 } +#define GPIO1_IRQ { IRQ_PB11MP_GPIO1 } +#define PB11MP_RTC_IRQ { IRQ_TC11MP_RTC } +#define SCI_IRQ { IRQ_PB11MP_SCI } +#define PB11MP_UART0_IRQ { IRQ_TC11MP_UART0 } +#define PB11MP_UART1_IRQ { IRQ_TC11MP_UART1 } +#define PB11MP_UART2_IRQ { IRQ_PB11MP_UART2 } +#define PB11MP_UART3_IRQ { IRQ_PB11MP_UART3 } +#define PB11MP_SSP_IRQ { IRQ_PB11MP_SSP } /* FPGA Primecells */ -AMBA_DEVICE(aaci, "fpga:aaci", AACI, NULL); -AMBA_DEVICE(mmc0, "fpga:mmc0", MMCI0, &realview_mmc0_plat_data); -AMBA_DEVICE(kmi0, "fpga:kmi0", KMI0, NULL); -AMBA_DEVICE(kmi1, "fpga:kmi1", KMI1, NULL); -AMBA_DEVICE(uart3, "fpga:uart3", PB11MP_UART3, NULL); +APB_DEVICE(aaci, "fpga:aaci", AACI, NULL); +APB_DEVICE(mmc0, "fpga:mmc0", MMCI0, &realview_mmc0_plat_data); +APB_DEVICE(kmi0, "fpga:kmi0", KMI0, NULL); +APB_DEVICE(kmi1, "fpga:kmi1", KMI1, NULL); +APB_DEVICE(uart3, "fpga:uart3", PB11MP_UART3, NULL); /* DevChip Primecells */ -AMBA_DEVICE(smc, "dev:smc", PB11MP_SMC, NULL); -AMBA_DEVICE(sctl, "dev:sctl", SCTL, NULL); -AMBA_DEVICE(wdog, "dev:wdog", PB11MP_WATCHDOG, NULL); -AMBA_DEVICE(gpio0, "dev:gpio0", PB11MP_GPIO0, &gpio0_plat_data); -AMBA_DEVICE(gpio1, "dev:gpio1", GPIO1, &gpio1_plat_data); -AMBA_DEVICE(gpio2, "dev:gpio2", GPIO2, &gpio2_plat_data); -AMBA_DEVICE(rtc, "dev:rtc", PB11MP_RTC, NULL); -AMBA_DEVICE(sci0, "dev:sci0", SCI, NULL); -AMBA_DEVICE(uart0, "dev:uart0", PB11MP_UART0, NULL); -AMBA_DEVICE(uart1, "dev:uart1", PB11MP_UART1, NULL); -AMBA_DEVICE(uart2, "dev:uart2", PB11MP_UART2, NULL); -AMBA_DEVICE(ssp0, "dev:ssp0", PB11MP_SSP, &ssp0_plat_data); +AHB_DEVICE(smc, "dev:smc", PB11MP_SMC, NULL); +AHB_DEVICE(sctl, "dev:sctl", SCTL, NULL); +APB_DEVICE(wdog, "dev:wdog", PB11MP_WATCHDOG, NULL); +APB_DEVICE(gpio0, "dev:gpio0", PB11MP_GPIO0, &gpio0_plat_data); +APB_DEVICE(gpio1, "dev:gpio1", GPIO1, &gpio1_plat_data); +APB_DEVICE(gpio2, "dev:gpio2", GPIO2, &gpio2_plat_data); +APB_DEVICE(rtc, "dev:rtc", PB11MP_RTC, NULL); +APB_DEVICE(sci0, "dev:sci0", SCI, NULL); +APB_DEVICE(uart0, "dev:uart0", PB11MP_UART0, NULL); +APB_DEVICE(uart1, "dev:uart1", PB11MP_UART1, NULL); +APB_DEVICE(uart2, "dev:uart2", PB11MP_UART2, NULL); +APB_DEVICE(ssp0, "dev:ssp0", PB11MP_SSP, &ssp0_plat_data); /* Primecells on the NEC ISSP chip */ -AMBA_DEVICE(clcd, "issp:clcd", PB11MP_CLCD, &clcd_plat_data); -AMBA_DEVICE(dmac, "issp:dmac", DMAC, NULL); +AHB_DEVICE(clcd, "issp:clcd", PB11MP_CLCD, &clcd_plat_data); +AHB_DEVICE(dmac, "issp:dmac", DMAC, NULL); static struct amba_device *amba_devs[] __initdata = { &dmac_device, @@ -290,6 +290,21 @@ static void __init gic_init_irq(void) gic_cascade_irq(1, IRQ_TC11MP_PB_IRQ1); } +#ifdef CONFIG_HAVE_ARM_TWD +static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, + REALVIEW_TC11MP_TWD_BASE, + IRQ_LOCALTIMER); + +static void __init realview_pb11mp_twd_init(void) +{ + int err = twd_local_timer_register(&twd_local_timer); + if (err) + pr_err("twd_local_timer_register failed %d\n", err); +} +#else +#define realview_pb11mp_twd_init() do {} while(0) +#endif + static void __init realview_pb11mp_timer_init(void) { timer0_va_base = __io_address(REALVIEW_PB11MP_TIMER0_1_BASE); @@ -297,10 +312,8 @@ static void __init realview_pb11mp_timer_init(void) timer2_va_base = __io_address(REALVIEW_PB11MP_TIMER2_3_BASE); timer3_va_base = __io_address(REALVIEW_PB11MP_TIMER2_3_BASE) + 0x20; -#ifdef CONFIG_LOCAL_TIMERS - twd_base = __io_address(REALVIEW_TC11MP_TWD_BASE); -#endif realview_timer_init(IRQ_TC11MP_TIMER0_1); + realview_pb11mp_twd_init(); } static struct sys_timer realview_pb11mp_timer = { |