diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/clocksource/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/clocksource/exynos_mct.c | 58 | ||||
| -rw-r--r-- | drivers/clocksource/samsung_pwm_timer.c | 108 | ||||
| -rw-r--r-- | drivers/clocksource/time-armada-370-xp.c | 92 | ||||
| -rw-r--r-- | drivers/clocksource/timer-marco.c | 98 | ||||
| -rw-r--r-- | drivers/gpio/gpio-pca953x.c | 2 | ||||
| -rw-r--r-- | drivers/iommu/msm_iommu.c | 4 | ||||
| -rw-r--r-- | drivers/iommu/msm_iommu.h | 120 | ||||
| -rw-r--r-- | drivers/iommu/msm_iommu_dev.c | 4 | ||||
| -rw-r--r-- | drivers/iommu/msm_iommu_hw-8xxx.h | 1865 | ||||
| -rw-r--r-- | drivers/iommu/tegra-smmu.c | 2 | ||||
| -rw-r--r-- | drivers/irqchip/exynos-combiner.c | 44 | ||||
| -rw-r--r-- | drivers/memory/tegra20-mc.c | 2 | ||||
| -rw-r--r-- | drivers/memory/tegra30-mc.c | 2 | ||||
| -rw-r--r-- | drivers/pwm/pwm-samsung.c | 709 | ||||
| -rw-r--r-- | drivers/video/msm/msm_fb.c | 1 |
16 files changed, 2675 insertions, 437 deletions
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index b7b9b040a89b..41c69469ce20 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -99,7 +99,6 @@ config CLKSRC_EXYNOS_MCT config CLKSRC_SAMSUNG_PWM bool - select CLKSRC_MMIO help This is a new clocksource driver for the PWM timer found in Samsung S3C, S5P and Exynos SoCs, replacing an earlier driver diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c index b2bbc415f120..5b34768f4d7c 100644 --- a/drivers/clocksource/exynos_mct.c +++ b/drivers/clocksource/exynos_mct.c @@ -16,6 +16,7 @@ #include <linux/err.h> #include <linux/clk.h> #include <linux/clockchips.h> +#include <linux/cpu.h> #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/percpu.h> @@ -24,7 +25,6 @@ #include <linux/of_address.h> #include <linux/clocksource.h> -#include <asm/localtimer.h> #include <asm/mach/time.h> #define EXYNOS4_MCTREG(x) (x) @@ -80,7 +80,7 @@ static unsigned int mct_int_type; static int mct_irqs[MCT_NR_IRQS]; struct mct_clock_event_device { - struct clock_event_device *evt; + struct clock_event_device evt; unsigned long base; char name[10]; }; @@ -295,8 +295,6 @@ static void exynos4_clockevent_init(void) setup_irq(mct_irqs[MCT_G0_IRQ], &mct_comp_event_irq); } -#ifdef CONFIG_LOCAL_TIMERS - static DEFINE_PER_CPU(struct mct_clock_event_device, percpu_mct_tick); /* Clock event handling */ @@ -369,7 +367,7 @@ static inline void exynos4_tick_set_mode(enum clock_event_mode mode, static int exynos4_mct_tick_clear(struct mct_clock_event_device *mevt) { - struct clock_event_device *evt = mevt->evt; + struct clock_event_device *evt = &mevt->evt; /* * This is for supporting oneshot mode. @@ -391,7 +389,7 @@ static int exynos4_mct_tick_clear(struct mct_clock_event_device *mevt) static irqreturn_t exynos4_mct_tick_isr(int irq, void *dev_id) { struct mct_clock_event_device *mevt = dev_id; - struct clock_event_device *evt = mevt->evt; + struct clock_event_device *evt = &mevt->evt; exynos4_mct_tick_clear(mevt); @@ -405,8 +403,7 @@ static int exynos4_local_timer_setup(struct clock_event_device *evt) struct mct_clock_event_device *mevt; unsigned int cpu = smp_processor_id(); - mevt = this_cpu_ptr(&percpu_mct_tick); - mevt->evt = evt; + mevt = container_of(evt, struct mct_clock_event_device, evt); mevt->base = EXYNOS4_MCT_L_BASE(cpu); sprintf(mevt->name, "mct_tick%d", cpu); @@ -448,14 +445,37 @@ static void exynos4_local_timer_stop(struct clock_event_device *evt) disable_percpu_irq(mct_irqs[MCT_L0_IRQ]); } -static struct local_timer_ops exynos4_mct_tick_ops = { - .setup = exynos4_local_timer_setup, - .stop = exynos4_local_timer_stop, +static int exynos4_mct_cpu_notify(struct notifier_block *self, + unsigned long action, void *hcpu) +{ + struct mct_clock_event_device *mevt; + + /* + * Grab cpu pointer in each case to avoid spurious + * preemptible warnings + */ + switch (action & ~CPU_TASKS_FROZEN) { + case CPU_STARTING: + mevt = this_cpu_ptr(&percpu_mct_tick); + exynos4_local_timer_setup(&mevt->evt); + break; + case CPU_DYING: + mevt = this_cpu_ptr(&percpu_mct_tick); + exynos4_local_timer_stop(&mevt->evt); + break; + } + + return NOTIFY_OK; +} + +static struct notifier_block exynos4_mct_cpu_nb = { + .notifier_call = exynos4_mct_cpu_notify, }; -#endif /* CONFIG_LOCAL_TIMERS */ static void __init exynos4_timer_resources(struct device_node *np, void __iomem *base) { + int err; + struct mct_clock_event_device *mevt = this_cpu_ptr(&percpu_mct_tick); struct clk *mct_clk, *tick_clk; tick_clk = np ? of_clk_get_by_name(np, "fin_pll") : @@ -473,9 +493,7 @@ static void __init exynos4_timer_resources(struct device_node *np, void __iomem if (!reg_base) panic("%s: unable to ioremap mct address space\n", __func__); -#ifdef CONFIG_LOCAL_TIMERS if (mct_int_type == MCT_INT_PPI) { - int err; err = request_percpu_irq(mct_irqs[MCT_L0_IRQ], exynos4_mct_tick_isr, "MCT", @@ -484,8 +502,16 @@ static void __init exynos4_timer_resources(struct device_node *np, void __iomem mct_irqs[MCT_L0_IRQ], err); } - local_timer_register(&exynos4_mct_tick_ops); -#endif /* CONFIG_LOCAL_TIMERS */ + err = register_cpu_notifier(&exynos4_mct_cpu_nb); + if (err) + goto out_irq; + + /* Immediately configure the timer on the boot CPU */ + exynos4_local_timer_setup(&mevt->evt); + return; + +out_irq: + free_percpu_irq(mct_irqs[MCT_L0_IRQ], &percpu_mct_tick); } void __init mct_init(void __iomem *base, int irq_g0, int irq_l0, int irq_l1) diff --git a/drivers/clocksource/samsung_pwm_timer.c b/drivers/clocksource/samsung_pwm_timer.c index 584b5472eea3..ac60f8b8a5f7 100644 --- a/drivers/clocksource/samsung_pwm_timer.c +++ b/drivers/clocksource/samsung_pwm_timer.c @@ -44,16 +44,28 @@ #define TCFG1_SHIFT(x) ((x) * 4) #define TCFG1_MUX_MASK 0xf +/* + * Each channel occupies 4 bits in TCON register, but there is a gap of 4 + * bits (one channel) after channel 0, so channels have different numbering + * when accessing TCON register. + * + * In addition, the location of autoreload bit for channel 4 (TCON channel 5) + * in its set of bits is 2 as opposed to 3 for other channels. + */ #define TCON_START(chan) (1 << (4 * (chan) + 0)) #define TCON_MANUALUPDATE(chan) (1 << (4 * (chan) + 1)) #define TCON_INVERT(chan) (1 << (4 * (chan) + 2)) -#define TCON_AUTORELOAD(chan) (1 << (4 * (chan) + 3)) +#define _TCON_AUTORELOAD(chan) (1 << (4 * (chan) + 3)) +#define _TCON_AUTORELOAD4(chan) (1 << (4 * (chan) + 2)) +#define TCON_AUTORELOAD(chan) \ + ((chan < 5) ? _TCON_AUTORELOAD(chan) : _TCON_AUTORELOAD4(chan)) DEFINE_SPINLOCK(samsung_pwm_lock); EXPORT_SYMBOL(samsung_pwm_lock); struct samsung_pwm_clocksource { void __iomem *base; + void __iomem *source_reg; unsigned int irq[SAMSUNG_PWM_NUM]; struct samsung_pwm_variant variant; @@ -195,17 +207,6 @@ static int samsung_set_next_event(unsigned long cycles, return 0; } -static void samsung_timer_resume(void) -{ - /* event timer restart */ - samsung_time_setup(pwm.event_id, pwm.clock_count_per_tick - 1); - samsung_time_start(pwm.event_id, true); - - /* source timer restart */ - samsung_time_setup(pwm.source_id, pwm.tcnt_max); - samsung_time_start(pwm.source_id, true); -} - static void samsung_set_mode(enum clock_event_mode mode, struct clock_event_device *evt) { @@ -222,20 +223,29 @@ static void samsung_set_mode(enum clock_event_mode mode, case CLOCK_EVT_MODE_UNUSED: case CLOCK_EVT_MODE_SHUTDOWN: - break; - case CLOCK_EVT_MODE_RESUME: - samsung_timer_resume(); break; } } +static void samsung_clockevent_resume(struct clock_event_device *cev) +{ + samsung_timer_set_prescale(pwm.event_id, pwm.tscaler_div); + samsung_timer_set_divisor(pwm.event_id, pwm.tdiv); + + if (pwm.variant.has_tint_cstat) { + u32 mask = (1 << pwm.event_id); + writel(mask | (mask << 5), pwm.base + REG_TINT_CSTAT); + } +} + static struct clock_event_device time_event_device = { .name = "samsung_event_timer", .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, .rating = 200, .set_next_event = samsung_set_next_event, .set_mode = samsung_set_mode, + .resume = samsung_clockevent_resume, }; static irqreturn_t samsung_clock_event_isr(int irq, void *dev_id) @@ -286,23 +296,34 @@ static void __init samsung_clockevent_init(void) } } -static void __iomem *samsung_timer_reg(void) +static void samsung_clocksource_suspend(struct clocksource *cs) { - switch (pwm.source_id) { - case 0: - case 1: - case 2: - case 3: - return pwm.base + pwm.source_id * 0x0c + 0x14; - - case 4: - return pwm.base + 0x40; - - default: - BUG(); - } + samsung_time_stop(pwm.source_id); } +static void samsung_clocksource_resume(struct clocksource *cs) +{ + samsung_timer_set_prescale(pwm.source_id, pwm.tscaler_div); + samsung_timer_set_divisor(pwm.source_id, pwm.tdiv); + + samsung_time_setup(pwm.source_id, pwm.tcnt_max); + samsung_time_start(pwm.source_id, true); +} + +static cycle_t samsung_clocksource_read(struct clocksource *c) +{ + return ~readl_relaxed(pwm.source_reg); +} + +static struct clocksource samsung_clocksource = { + .name = "samsung_clocksource_timer", + .rating = 250, + .read = samsung_clocksource_read, + .suspend = samsung_clocksource_suspend, + .resume = samsung_clocksource_resume, + .flags = CLOCK_SOURCE_IS_CONTINUOUS, +}; + /* * Override the global weak sched_clock symbol with this * local implementation which uses the clocksource to get some @@ -312,17 +333,11 @@ static void __iomem *samsung_timer_reg(void) */ static u32 notrace samsung_read_sched_clock(void) { - void __iomem *reg = samsung_timer_reg(); - - if (!reg) - return 0; - - return ~__raw_readl(reg); + return samsung_clocksource_read(NULL); } static void __init samsung_clocksource_init(void) { - void __iomem *reg = samsung_timer_reg(); unsigned long pclk; unsigned long clock_rate; int ret; @@ -337,12 +352,16 @@ static void __init samsung_clocksource_init(void) samsung_time_setup(pwm.source_id, pwm.tcnt_max); samsung_time_start(pwm.source_id, true); + if (pwm.source_id == 4) + pwm.source_reg = pwm.base + 0x40; + else + pwm.source_reg = pwm.base + pwm.source_id * 0x0c + 0x14; + setup_sched_clock(samsung_read_sched_clock, pwm.variant.bits, clock_rate); - ret = clocksource_mmio_init(reg, "samsung_clocksource_timer", - clock_rate, 250, pwm.variant.bits, - clocksource_mmio_readl_down); + samsung_clocksource.mask = CLOCKSOURCE_MASK(pwm.variant.bits); + ret = clocksource_register_hz(&samsung_clocksource, clock_rate); if (ret) panic("samsung_clocksource_timer: can't register clocksource\n"); } @@ -404,7 +423,6 @@ void __init samsung_pwm_clocksource_init(void __iomem *base, static void __init samsung_pwm_alloc(struct device_node *np, const struct samsung_pwm_variant *variant) { - struct resource res; struct property *prop; const __be32 *cur; u32 val; @@ -423,17 +441,9 @@ static void __init samsung_pwm_alloc(struct device_node *np, pwm.variant.output_mask |= 1 << val; } - of_address_to_resource(np, 0, &res); - if (!request_mem_region(res.start, - resource_size(&res), "samsung-pwm")) { - pr_err("%s: failed to request IO mem region\n", __func__); - return; - } - - pwm.base = ioremap(res.start, resource_size(&res)); + pwm.base = of_iomap(np, 0); if (!pwm.base) { pr_err("%s: failed to map PWM registers\n", __func__); - release_mem_region(res.start, resource_size(&res)); return; } diff --git a/drivers/clocksource/time-armada-370-xp.c b/drivers/clocksource/time-armada-370-xp.c index 1b04b7e1d39b..847cab6f6e31 100644 --- a/drivers/clocksource/time-armada-370-xp.c +++ b/drivers/clocksource/time-armada-370-xp.c @@ -19,6 +19,7 @@ #include <linux/platform_device.h> #include <linux/kernel.h> #include <linux/clk.h> +#include <linux/cpu.h> #include <linux/timer.h> #include <linux/clockchips.h> #include <linux/interrupt.h> @@ -28,9 +29,9 @@ #include <linux/irq.h> #include <linux/module.h> #include <linux/sched_clock.h> - -#include <asm/localtimer.h> #include <linux/percpu.h> +#include <linux/time-armada-370-xp.h> + /* * Timer block registers. */ @@ -69,7 +70,7 @@ static bool timer25Mhz = true; */ static u32 ticks_per_jiffy; -static struct clock_event_device __percpu **percpu_armada_370_xp_evt; +static struct clock_event_device __percpu *armada_370_xp_evt; static u32 notrace armada_370_xp_read_sched_clock(void) { @@ -142,21 +143,14 @@ armada_370_xp_clkevt_mode(enum clock_event_mode mode, } } -static struct clock_event_device armada_370_xp_clkevt = { - .name = "armada_370_xp_per_cpu_tick", - .features = CLOCK_EVT_FEAT_ONESHOT | CLOCK_EVT_FEAT_PERIODIC, - .shift = 32, - .rating = 300, - .set_next_event = armada_370_xp_clkevt_next_event, - .set_mode = armada_370_xp_clkevt_mode, -}; +static int armada_370_xp_clkevt_irq; static irqreturn_t armada_370_xp_timer_interrupt(int irq, void *dev_id) { /* * ACK timer interrupt and call event handler. */ - struct clock_event_device *evt = *(struct clock_event_device **)dev_id; + struct clock_event_device *evt = dev_id; writel(TIMER0_CLR_MASK, local_base + LCL_TIMER_EVENTS_STATUS); evt->event_handler(evt); @@ -172,42 +166,55 @@ static int armada_370_xp_timer_setup(struct clock_event_device *evt) u32 u; int cpu = smp_processor_id(); - /* Use existing clock_event for cpu 0 */ - if (!smp_processor_id()) - return 0; - u = readl(local_base + TIMER_CTRL_OFF); if (timer25Mhz) writel(u | TIMER0_25MHZ, local_base + TIMER_CTRL_OFF); else writel(u & ~TIMER0_25MHZ, local_base + TIMER_CTRL_OFF); - evt->name = armada_370_xp_clkevt.name; - evt->irq = armada_370_xp_clkevt.irq; - evt->features = armada_370_xp_clkevt.features; - evt->shift = armada_370_xp_clkevt.shift; - evt->rating = armada_370_xp_clkevt.rating, + evt->name = "armada_370_xp_per_cpu_tick", + evt->features = CLOCK_EVT_FEAT_ONESHOT | + CLOCK_EVT_FEAT_PERIODIC; + evt->shift = 32, + evt->rating = 300, evt->set_next_event = armada_370_xp_clkevt_next_event, evt->set_mode = armada_370_xp_clkevt_mode, + evt->irq = armada_370_xp_clkevt_irq; evt->cpumask = cpumask_of(cpu); - *__this_cpu_ptr(percpu_armada_370_xp_evt) = evt; - clockevents_config_and_register(evt, timer_clk, 1, 0xfffffffe); enable_percpu_irq(evt->irq, 0); return 0; } -static void armada_370_xp_timer_stop(struct clock_event_device *evt) +static void armada_370_xp_timer_stop(struct clock_event_device *evt) { evt->set_mode(CLOCK_EVT_MODE_UNUSED, evt); disable_percpu_irq(evt->irq); } -static struct local_timer_ops armada_370_xp_local_timer_ops = { - .setup = armada_370_xp_timer_setup, - .stop = armada_370_xp_timer_stop, +static int armada_370_xp_timer_cpu_notify(struct notifier_block *self, + unsigned long action, void *hcpu) +{ + /* + * Grab cpu pointer in each case to avoid spurious + * preemptible warnings + */ + switch (action & ~CPU_TASKS_FROZEN) { + case CPU_STARTING: + armada_370_xp_timer_setup(this_cpu_ptr(armada_370_xp_evt)); + break; + case CPU_DYING: + armada_370_xp_timer_stop(this_cpu_ptr(armada_370_xp_evt)); + break; + } + + return NOTIFY_OK; +} + +static struct notifier_block armada_370_xp_timer_cpu_nb = { + .notifier_call = armada_370_xp_timer_cpu_notify, }; void __init armada_370_xp_timer_init(void) @@ -223,9 +230,6 @@ void __init armada_370_xp_timer_init(void) if (of_find_property(np, "marvell,timer-25Mhz", NULL)) { /* The fixed 25MHz timer is available so let's use it */ - u = readl(local_base + TIMER_CTRL_OFF); - writel(u | TIMER0_25MHZ, - local_base + TIMER_CTRL_OFF); u = readl(timer_base + TIMER_CTRL_OFF); writel(u | TIMER0_25MHZ, timer_base + TIMER_CTRL_OFF); @@ -235,9 +239,6 @@ void __init armada_370_xp_timer_init(void) struct clk *clk = of_clk_get(np, 0); WARN_ON(IS_ERR(clk)); rate = clk_get_rate(clk); - u = readl(local_base + TIMER_CTRL_OFF); - writel(u & ~(TIMER0_25MHZ), - local_base + TIMER_CTRL_OFF); u = readl(timer_base + TIMER_CTRL_OFF); writel(u & ~(TIMER0_25MHZ), @@ -251,7 +252,7 @@ void __init armada_370_xp_timer_init(void) * We use timer 0 as clocksource, and private(local) timer 0 * for clockevents */ - armada_370_xp_clkevt.irq = irq_of_parse_and_map(np, 4); + armada_370_xp_clkevt_irq = irq_of_parse_and_map(np, 4); ticks_per_jiffy = (timer_clk + HZ / 2) / HZ; @@ -276,26 +277,19 @@ void __init armada_370_xp_timer_init(void) "armada_370_xp_clocksource", timer_clk, 300, 32, clocksource_mmio_readl_down); - /* Register the clockevent on the private timer of CPU 0 */ - armada_370_xp_clkevt.cpumask = cpumask_of(0); - clockevents_config_and_register(&armada_370_xp_clkevt, - timer_clk, 1, 0xfffffffe); + register_cpu_notifier(&armada_370_xp_timer_cpu_nb); - percpu_armada_370_xp_evt = alloc_percpu(struct clock_event_device *); + armada_370_xp_evt = alloc_percpu(struct clock_event_device); /* * Setup clockevent timer (interrupt-driven). */ - *__this_cpu_ptr(percpu_armada_370_xp_evt) = &armada_370_xp_clkevt; - res = request_percpu_irq(armada_370_xp_clkevt.irq, + res = request_percpu_irq(armada_370_xp_clkevt_irq, armada_370_xp_timer_interrupt, - armada_370_xp_clkevt.name, - percpu_armada_370_xp_evt); - if (!res) { - enable_percpu_irq(armada_370_xp_clkevt.irq, 0); -#ifdef CONFIG_LOCAL_TIMERS - local_timer_register(&armada_370_xp_local_timer_ops); -#endif - } + "armada_370_xp_per_cpu_tick", + armada_370_xp_evt); + /* Immediately configure the timer on the boot CPU */ + if (!res) + armada_370_xp_timer_setup(this_cpu_ptr(armada_370_xp_evt)); } diff --git a/drivers/clocksource/timer-marco.c b/drivers/clocksource/timer-marco.c index 62876baa3ab9..09a17d9a6594 100644 --- a/drivers/clocksource/timer-marco.c +++ b/drivers/clocksource/timer-marco.c @@ -10,6 +10,7 @@ #include <linux/interrupt.h> #include <linux/clockchips.h> #include <linux/clocksource.h> +#include <linux/cpu.h> #include <linux/bitops.h> #include <linux/irq.h> #include <linux/clk.h> @@ -18,7 +19,6 @@ #include <linux/of_irq.h> #include <linux/of_address.h> #include <linux/sched_clock.h> -#include <asm/localtimer.h> #include <asm/mach/time.h> #define SIRFSOC_TIMER_32COUNTER_0_CTRL 0x0000 @@ -151,13 +151,7 @@ static void sirfsoc_clocksource_resume(struct clocksource *cs) BIT(1) | BIT(0), sirfsoc_timer_base + SIRFSOC_TIMER_64COUNTER_CTRL); } -static struct clock_event_device sirfsoc_clockevent = { - .name = "sirfsoc_clockevent", - .rating = 200, - .features = CLOCK_EVT_FEAT_ONESHOT, - .set_mode = sirfsoc_timer_set_mode, - .set_next_event = sirfsoc_timer_set_next_event, -}; +static struct clock_event_device __percpu *sirfsoc_clockevent; static struct clocksource sirfsoc_clocksource = { .name = "sirfsoc_clocksource", @@ -173,11 +167,8 @@ static struct irqaction sirfsoc_timer_irq = { .name = "sirfsoc_timer0", .flags = IRQF_TIMER | IRQF_NOBALANCING, .handler = sirfsoc_timer_interrupt, - .dev_id = &sirfsoc_clockevent, }; -#ifdef CONFIG_LOCAL_TIMERS - static struct irqaction sirfsoc_timer1_irq = { .name = "sirfsoc_timer1", .flags = IRQF_TIMER | IRQF_NOBALANCING, @@ -186,24 +177,28 @@ static struct irqaction sirfsoc_timer1_irq = { static int sirfsoc_local_timer_setup(struct clock_event_device *ce) { - /* Use existing clock_event for cpu 0 */ - if (!smp_processor_id()) - return 0; + int cpu = smp_processor_id(); + struct irqaction *action; + + if (cpu == 0) + action = &sirfsoc_timer_irq; + else + action = &sirfsoc_timer1_irq; - ce->irq = sirfsoc_timer1_irq.irq; + ce->irq = action->irq; ce->name = "local_timer"; - ce->features = sirfsoc_clockevent.features; - ce->rating = sirfsoc_clockevent.rating; + ce->features = CLOCK_EVT_FEAT_ONESHOT; + ce->rating = 200; ce->set_mode = sirfsoc_timer_set_mode; ce->set_next_event = sirfsoc_timer_set_next_event; - ce->shift = sirfsoc_clockevent.shift; - ce->mult = sirfsoc_clockevent.mult; - ce->max_delta_ns = sirfsoc_clockevent.max_delta_ns; - ce->min_delta_ns = sirfsoc_clockevent.min_delta_ns; + clockevents_calc_mult_shift(ce, CLOCK_TICK_RATE, 60); + ce->max_delta_ns = clockevent_delta2ns(-2, ce); + ce->min_delta_ns = clockevent_delta2ns(2, ce); + ce->cpumask = cpumask_of(cpu); - sirfsoc_timer1_irq.dev_id = ce; - BUG_ON(setup_irq(ce->irq, &sirfsoc_timer1_irq)); - irq_set_affinity(sirfsoc_timer1_irq.irq, cpumask_of(1)); + action->dev_id = ce; + BUG_ON(setup_irq(ce->irq, action)); + irq_set_affinity(action->irq, cpumask_of(cpu)); clockevents_register_device(ce); return 0; @@ -211,31 +206,48 @@ static int sirfsoc_local_timer_setup(struct clock_event_device *ce) static void sirfsoc_local_timer_stop(struct clock_event_device *ce) { + int cpu = smp_processor_id(); + sirfsoc_timer_count_disable(1); - remove_irq(sirfsoc_timer1_irq.irq, &sirfsoc_timer1_irq); + if (cpu == 0) + remove_irq(sirfsoc_timer_irq.irq, &sirfsoc_timer_irq); + else + remove_irq(sirfsoc_timer1_irq.irq, &sirfsoc_timer1_irq); } -static struct local_timer_ops sirfsoc_local_timer_ops = { - .setup = sirfsoc_local_timer_setup, - .stop = sirfsoc_local_timer_stop, +static int sirfsoc_cpu_notify(struct notifier_block *self, + unsigned long action, void *hcpu) +{ + /* + * Grab cpu pointer in each case to avoid spurious + * preemptible warnings + */ + switch (action & ~CPU_TASKS_FROZEN) { + case CPU_STARTING: + sirfsoc_local_timer_setup(this_cpu_ptr(sirfsoc_clockevent)); + break; + case CPU_DYING: + sirfsoc_local_timer_stop(this_cpu_ptr(sirfsoc_clockevent)); + break; + } + + return NOTIFY_OK; +} + +static struct notifier_block sirfsoc_cpu_nb = { + .notifier_call = sirfsoc_cpu_notify, }; -#endif /* CONFIG_LOCAL_TIMERS */ static void __init sirfsoc_clockevent_init(void) { - clockevents_calc_mult_shift(&sirfsoc_clockevent, CLOCK_TICK_RATE, 60); - - sirfsoc_clockevent.max_delta_ns = - clockevent_delta2ns(-2, &sirfsoc_clockevent); - sirfsoc_clockevent.min_delta_ns = - clockevent_delta2ns(2, &sirfsoc_clockevent); - - sirfsoc_clockevent.cpumask = cpumask_of(0); - clockevents_register_device(&sirfsoc_clockevent); -#ifdef CONFIG_LOCAL_TIMERS - local_timer_register(&sirfsoc_local_timer_ops); -#endif + sirfsoc_clockevent = alloc_percpu(struct clock_event_device); + BUG_ON(!sirfsoc_clockevent); + + BUG_ON(register_cpu_notifier(&sirfsoc_cpu_nb)); + + /* Immediately configure the timer on the boot CPU */ + sirfsoc_local_timer_setup(this_cpu_ptr(sirfsoc_clockevent)); } /* initialize the kernel jiffy timer source */ @@ -273,8 +285,6 @@ static void __init sirfsoc_marco_timer_init(void) BUG_ON(clocksource_register_hz(&sirfsoc_clocksource, CLOCK_TICK_RATE)); - BUG_ON(setup_irq(sirfsoc_timer_irq.irq, &sirfsoc_timer_irq)); - sirfsoc_clockevent_init(); } @@ -288,11 +298,9 @@ static void __init sirfsoc_of_timer_init(struct device_node *np) if (!sirfsoc_timer_irq.irq) panic("No irq passed for timer0 via DT\n"); -#ifdef CONFIG_LOCAL_TIMERS sirfsoc_timer1_irq.irq = irq_of_parse_and_map(np, 1); if (!sirfsoc_timer1_irq.irq) panic("No irq passed for timer1 via DT\n"); -#endif sirfsoc_marco_timer_init(); } diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index 426c51dd420c..8804aec2950f 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -18,7 +18,7 @@ #include <linux/irq.h> #include <linux/irqdomain.h> #include <linux/i2c.h> -#include <linux/i2c/pca953x.h> +#include <linux/platform_data/pca953x.h> #include <linux/slab.h> #ifdef CONFIG_OF_GPIO #include <linux/of_platform.h> diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c index 8ab4f41090af..f5ff657f49fa 100644 --- a/drivers/iommu/msm_iommu.c +++ b/drivers/iommu/msm_iommu.c @@ -31,8 +31,8 @@ #include <asm/cacheflush.h> #include <asm/sizes.h> -#include <mach/iommu_hw-8xxx.h> -#include <mach/iommu.h> +#include "msm_iommu_hw-8xxx.h" +#include "msm_iommu.h" #define MRC(reg, processor, op1, crn, crm, op2) \ __asm__ __volatile__ ( \ diff --git a/drivers/iommu/msm_iommu.h b/drivers/iommu/msm_iommu.h new file mode 100644 index 000000000000..5c7c955e6d25 --- /dev/null +++ b/drivers/iommu/msm_iommu.h @@ -0,0 +1,120 @@ +/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +#ifndef MSM_IOMMU_H +#define MSM_IOMMU_H + +#include <linux/interrupt.h> +#include <linux/clk.h> + +/* Sharability attributes of MSM IOMMU mappings */ +#define MSM_IOMMU_ATTR_NON_SH 0x0 +#define MSM_IOMMU_ATTR_SH 0x4 + +/* Cacheability attributes of MSM IOMMU mappings */ +#define MSM_IOMMU_ATTR_NONCACHED 0x0 +#define MSM_IOMMU_ATTR_CACHED_WB_WA 0x1 +#define MSM_IOMMU_ATTR_CACHED_WB_NWA 0x2 +#define MSM_IOMMU_ATTR_CACHED_WT 0x3 + +/* Mask for the cache policy attribute */ +#define MSM_IOMMU_CP_MASK 0x03 + +/* Maximum number of Machine IDs that we are allowing to be mapped to the same + * context bank. The number of MIDs mapped to the same CB does not affect + * performance, but there is a practical limit on how many distinct MIDs may + * be present. These mappings are typically determined at design time and are + * not expected to change at run time. + */ +#define MAX_NUM_MIDS 32 + +/** + * struct msm_iommu_dev - a single IOMMU hardware instance + * name Human-readable name given to this IOMMU HW instance + * ncb Number of context banks present on this IOMMU HW instance + */ +struct msm_iommu_dev { + const char *name; + int ncb; +}; + +/** + * struct msm_iommu_ctx_dev - an IOMMU context bank instance + * name Human-readable name given to this context bank + * num Index of this context bank within the hardware + * mids List of Machine IDs that are to be mapped into this context + * bank, terminated by -1. The MID is a set of signals on the + * AXI bus that identifies the function associated with a specific + * memory request. (See ARM spec). + */ +struct msm_iommu_ctx_dev { + const char *name; + int num; + int mids[MAX_NUM_MIDS]; +}; + + +/** + * struct msm_iommu_drvdata - A single IOMMU hardware instance + * @base: IOMMU config port base address (VA) + * @ncb The number of contexts on this IOMMU + * @irq: Interrupt number + * @clk: The bus clock for this IOMMU hardware instance + * @pclk: The clock for the IOMMU bus interconnect + * + * A msm_iommu_drvdata holds the global driver data about a single piece + * of an IOMMU hardware instance. + */ +struct msm_iommu_drvdata { + void __iomem *base; + int irq; + int ncb; + struct clk *clk; + struct clk *pclk; +}; + +/** + * struct msm_iommu_ctx_drvdata - an IOMMU context bank instance + * @num: Hardware context number of this context + * @pdev: Platform device associated wit this HW instance + * @attached_elm: List element for domains to track which devices are + * attached to them + * + * A msm_iommu_ctx_drvdata holds the driver data for a single context bank + * within each IOMMU hardware instance + */ +struct msm_iommu_ctx_drvdata { + int num; + struct platform_device *pdev; + struct list_head attached_elm; +}; + +/* + * Look up an IOMMU context device by its context name. NULL if none found. + * Useful for testing and drivers that do not yet fully have IOMMU stuff in + * their platform devices. + */ +struct device *msm_iommu_get_ctx(const char *ctx_name); + +/* + * Interrupt handler for the IOMMU context fault interrupt. Hooking the + * interrupt is not supported in the API yet, but this will print an error + * message and dump useful IOMMU registers. + */ +irqreturn_t msm_iommu_fault_handler(int irq, void *dev_id); + +#endif diff --git a/drivers/iommu/msm_iommu_dev.c b/drivers/iommu/msm_iommu_dev.c index 6ba351477132..0a1c9626aa9e 100644 --- a/drivers/iommu/msm_iommu_dev.c +++ b/drivers/iommu/msm_iommu_dev.c @@ -27,8 +27,8 @@ #include <linux/err.h> #include <linux/slab.h> -#include <mach/iommu_hw-8xxx.h> -#include <mach/iommu.h> +#include "msm_iommu_hw-8xxx.h" +#include "msm_iommu.h" struct iommu_ctx_iter_data { /* input */ diff --git a/drivers/iommu/msm_iommu_hw-8xxx.h b/drivers/iommu/msm_iommu_hw-8xxx.h new file mode 100644 index 000000000000..fc160101dead --- /dev/null +++ b/drivers/iommu/msm_iommu_hw-8xxx.h @@ -0,0 +1,1865 @@ +/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +#ifndef __ARCH_ARM_MACH_MSM_IOMMU_HW_8XXX_H +#define __ARCH_ARM_MACH_MSM_IOMMU_HW_8XXX_H + +#define CTX_SHIFT 12 + +#define GET_GLOBAL_REG(reg, base) (readl((base) + (reg))) +#define GET_CTX_REG(reg, base, ctx) \ + (readl((base) + (reg) + ((ctx) << CTX_SHIFT))) + +#define SET_GLOBAL_REG(reg, base, val) writel((val), ((base) + (reg))) + +#define SET_CTX_REG(reg, base, ctx, val) \ + writel((val), ((base) + (reg) + ((ctx) << CTX_SHIFT))) + +/* Wrappers for numbered registers */ +#define SET_GLOBAL_REG_N(b, n, r, v) SET_GLOBAL_REG(b, ((r) + (n << 2)), (v)) +#define GET_GLOBAL_REG_N(b, n, r) GET_GLOBAL_REG(b, ((r) + (n << 2))) + +/* Field wrappers */ +#define GET_GLOBAL_FIELD(b, r, F) GET_FIELD(((b) + (r)), F##_MASK, F##_SHIFT) +#define GET_CONTEXT_FIELD(b, c, r, F) \ + GET_FIELD(((b) + (r) + ((c) << CTX_SHIFT)), F##_MASK, F##_SHIFT) + +#define SET_GLOBAL_FIELD(b, r, F, v) \ + SET_FIELD(((b) + (r)), F##_MASK, F##_SHIFT, (v)) +#define SET_CONTEXT_FIELD(b, c, r, F, v) \ + SET_FIELD(((b) + (r) + ((c) << CTX_SHIFT)), F##_MASK, F##_SHIFT, (v)) + +#define GET_FIELD(addr, mask, shift) ((readl(addr) >> (shift)) & (mask)) + +#define SET_FIELD(addr, mask, shift, v) \ +do { \ + int t = readl(addr); \ + writel((t & ~((mask) << (shift))) + (((v) & (mask)) << (shift)), addr);\ +} while (0) + + +#define NUM_FL_PTE 4096 +#define NUM_SL_PTE 256 +#define NUM_TEX_CLASS 8 + +/* First-level page table bits */ +#define FL_BASE_MASK 0xFFFFFC00 +#define FL_TYPE_TABLE (1 << 0) +#define FL_TYPE_SECT (2 << 0) +#define FL_SUPERSECTION (1 << 18) +#define FL_AP_WRITE (1 << 10) +#define FL_AP_READ (1 << 11) +#define FL_SHARED (1 << 16) +#define FL_BUFFERABLE (1 << 2) +#define FL_CACHEABLE (1 << 3) +#define FL_TEX0 (1 << 12) +#define FL_OFFSET(va) (((va) & 0xFFF00000) >> 20) +#define FL_NG (1 << 17) + +/* Second-level page table bits */ +#define SL_BASE_MASK_LARGE 0xFFFF0000 +#define SL_BASE_MASK_SMALL 0xFFFFF000 +#define SL_TYPE_LARGE (1 << 0) +#define SL_TYPE_SMALL (2 << 0) +#define SL_AP0 (1 << 4) +#define SL_AP1 (2 << 4) +#define SL_SHARED (1 << 10) +#define SL_BUFFERABLE (1 << 2) +#define SL_CACHEABLE (1 << 3) +#define SL_TEX0 (1 << 6) +#define SL_OFFSET(va) (((va) & 0xFF000) >> 12) +#define SL_NG (1 << 11) + +/* Memory type and cache policy attributes */ +#define MT_SO 0 +#define MT_DEV 1 +#define MT_NORMAL 2 +#define CP_NONCACHED 0 +#define CP_WB_WA 1 +#define CP_WT 2 +#define CP_WB_NWA 3 + +/* Global register setters / getters */ +#define SET_M2VCBR_N(b, N, v) SET_GLOBAL_REG_N(M2VCBR_N, N, (b), (v)) +#define SET_CBACR_N(b, N, v) SET_GLOBAL_REG_N(CBACR_N, N, (b), (v)) +#define SET_TLBRSW(b, v) SET_GLOBAL_REG(TLBRSW, (b), (v)) +#define SET_TLBTR0(b, v) SET_GLOBAL_REG(TLBTR0, (b), (v)) +#define SET_TLBTR1(b, v) SET_GLOBAL_REG(TLBTR1, (b), (v)) +#define SET_TLBTR2(b, v) SET_GLOBAL_REG(TLBTR2, (b), (v)) +#define SET_TESTBUSCR(b, v) SET_GLOBAL_REG(TESTBUSCR, (b), (v)) +#define SET_GLOBAL_TLBIALL(b, v) SET_GLOBAL_REG(GLOBAL_TLBIALL, (b), (v)) +#define SET_TLBIVMID(b, v) SET_GLOBAL_REG(TLBIVMID, (b), (v)) +#define SET_CR(b, v) SET_GLOBAL_REG(CR, (b), (v)) +#define SET_EAR(b, v) SET_GLOBAL_REG(EAR, (b), (v)) +#define SET_ESR(b, v) SET_GLOBAL_REG(ESR, (b), (v)) +#define SET_ESRRESTORE(b, v) SET_GLOBAL_REG(ESRRESTORE, (b), (v)) +#define SET_ESYNR0(b, v) SET_GLOBAL_REG(ESYNR0, (b), (v)) +#define SET_ESYNR1(b, v) SET_GLOBAL_REG(ESYNR1, (b), (v)) +#define SET_RPU_ACR(b, v) SET_GLOBAL_REG(RPU_ACR, (b), (v)) + +#define GET_M2VCBR_N(b, N) GET_GLOBAL_REG_N(M2VCBR_N, N, (b)) +#define GET_CBACR_N(b, N) GET_GLOBAL_REG_N(CBACR_N, N, (b)) +#define GET_TLBTR0(b) GET_GLOBAL_REG(TLBTR0, (b)) +#define GET_TLBTR1(b) GET_GLOBAL_REG(TLBTR1, (b)) +#define GET_TLBTR2(b) GET_GLOBAL_REG(TLBTR2, (b)) +#define GET_TESTBUSCR(b) GET_GLOBAL_REG(TESTBUSCR, (b)) +#define GET_GLOBAL_TLBIALL(b) GET_GLOBAL_REG(GLOBAL_TLBIALL, (b)) +#define GET_TLBIVMID(b) GET_GLOBAL_REG(TLBIVMID, (b)) +#define GET_CR(b) GET_GLOBAL_REG(CR, (b)) +#define GET_EAR(b) GET_GLOBAL_REG(EAR, (b)) +#define GET_ESR(b) GET_GLOBAL_REG(ESR, (b)) +#define GET_ESRRESTORE(b) GET_GLOBAL_REG(ESRRESTORE, (b)) +#define GET_ESYNR0(b) GET_GLOBAL_REG(ESYNR0, (b)) +#define GET_ESYNR1(b) GET_GLOBAL_REG(ESYNR1, (b)) +#define GET_REV(b) GET_GLOBAL_REG(REV, (b)) +#define GET_IDR(b) GET_GLOBAL_REG(IDR, (b)) +#define GET_RPU_ACR(b) GET_GLOBAL_REG(RPU_ACR, (b)) + + +/* Context register setters/getters */ +#define SET_SCTLR(b, c, v) SET_CTX_REG(SCTLR, (b), (c), (v)) +#define SET_ACTLR(b, c, v) SET_CTX_REG(ACTLR, (b), (c), (v)) +#define SET_CONTEXTIDR(b, c, v) SET_CTX_REG(CONTEXTIDR, (b), (c), (v)) +#define SET_TTBR0(b, c, v) SET_CTX_REG(TTBR0, (b), (c), (v)) +#define SET_TTBR1(b, c, v) SET_CTX_REG(TTBR1, (b), (c), (v)) +#define SET_TTBCR(b, c, v) SET_CTX_REG(TTBCR, (b), (c), (v)) +#define SET_PAR(b, c, v) SET_CTX_REG(PAR, (b), (c), (v)) +#define SET_FSR(b, c, v) SET_CTX_REG(FSR, (b), (c), (v)) +#define SET_FSRRESTORE(b, c, v) SET_CTX_REG(FSRRESTORE, (b), (c), (v)) +#define SET_FAR(b, c, v) SET_CTX_REG(FAR, (b), (c), (v)) +#define SET_FSYNR0(b, c, v) SET_CTX_REG(FSYNR0, (b), (c), (v)) +#define SET_FSYNR1(b, c, v) SET_CTX_REG(FSYNR1, (b), (c), (v)) +#define SET_PRRR(b, c, v) SET_CTX_REG(PRRR, (b), (c), (v)) +#define SET_NMRR(b, c, v) SET_CTX_REG(NMRR, (b), (c), (v)) +#define SET_TLBLKCR(b, c, v) SET_CTX_REG(TLBLCKR, (b), (c), (v)) +#define SET_V2PSR(b, c, v) SET_CTX_REG(V2PSR, (b), (c), (v)) +#define SET_TLBFLPTER(b, c, v) SET_CTX_REG(TLBFLPTER, (b), (c), (v)) +#define SET_TLBSLPTER(b, c, v) SET_CTX_REG(TLBSLPTER, (b), (c), (v)) +#define SET_BFBCR(b, c, v) SET_CTX_REG(BFBCR, (b), (c), (v)) +#define SET_CTX_TLBIALL(b, c, v) SET_CTX_REG(CTX_TLBIALL, (b), (c), (v)) +#define SET_TLBIASID(b, c, v) SET_CTX_REG(TLBIASID, (b), (c), (v)) +#define SET_TLBIVA(b, c, v) SET_CTX_REG(TLBIVA, (b), (c), (v)) +#define SET_TLBIVAA(b, c, v) SET_CTX_REG(TLBIVAA, (b), (c), (v)) +#define SET_V2PPR(b, c, v) SET_CTX_REG(V2PPR, (b), (c), (v)) +#define SET_V2PPW(b, c, v) SET_CTX_REG(V2PPW, (b), (c), (v)) +#define SET_V2PUR(b, c, v) SET_CTX_REG(V2PUR, (b), (c), (v)) +#define SET_V2PUW(b, c, v) SET_CTX_REG(V2PUW, (b), (c), (v)) +#define SET_RESUME(b, c, v) SET_CTX_REG(RESUME, (b), (c), (v)) + +#define GET_SCTLR(b, c) GET_CTX_REG(SCTLR, (b), (c)) +#define GET_ACTLR(b, c) GET_CTX_REG(ACTLR, (b), (c)) +#define GET_CONTEXTIDR(b, c) GET_CTX_REG(CONTEXTIDR, (b), (c)) +#define GET_TTBR0(b, c) GET_CTX_REG(TTBR0, (b), (c)) +#define GET_TTBR1(b, c) GET_CTX_REG(TTBR1, (b), (c)) +#define GET_TTBCR(b, c) GET_CTX_REG(TTBCR, (b), (c)) +#define GET_PAR(b, c) GET_CTX_REG(PAR, (b), (c)) +#define GET_FSR(b, c) GET_CTX_REG(FSR, (b), (c)) +#define GET_FSRRESTORE(b, c) GET_CTX_REG(FSRRESTORE, (b), (c)) +#define GET_FAR(b, c) GET_CTX_REG(FAR, (b), (c)) +#define GET_FSYNR0(b, c) GET_CTX_REG(FSYNR0, (b), (c)) +#define GET_FSYNR1(b, c) GET_CTX_REG(FSYNR1, (b), (c)) +#define GET_PRRR(b, c) GET_CTX_REG(PRRR, (b), (c)) +#define GET_NMRR(b, c) GET_CTX_REG(NMRR, (b), (c)) +#define GET_TLBLCKR(b, c) GET_CTX_REG(TLBLCKR, (b), (c)) +#define GET_V2PSR(b, c) GET_CTX_REG(V2PSR, (b), (c)) +#define GET_TLBFLPTER(b, c) GET_CTX_REG(TLBFLPTER, (b), (c)) +#define GET_TLBSLPTER(b, c) GET_CTX_REG(TLBSLPTER, (b), (c)) +#define GET_BFBCR(b, c) GET_CTX_REG(BFBCR, (b), (c)) +#define GET_CTX_TLBIALL(b, c) GET_CTX_REG(CTX_TLBIALL, (b), (c)) +#define GET_TLBIASID(b, c) GET_CTX_REG(TLBIASID, (b), (c)) +#define GET_TLBIVA(b, c) GET_CTX_REG(TLBIVA, (b), (c)) +#define GET_TLBIVAA(b, c) GET_CTX_REG(TLBIVAA, (b), (c)) +#define GET_V2PPR(b, c) GET_CTX_REG(V2PPR, (b), (c)) +#define GET_V2PPW(b, c) GET_CTX_REG(V2PPW, (b), (c)) +#define GET_V2PUR(b, c) GET_CTX_REG(V2PUR, (b), (c)) +#define GET_V2PUW(b, c) GET_CTX_REG(V2PUW, (b), (c)) +#define GET_RESUME(b, c) GET_CTX_REG(RESUME, (b), (c)) + + +/* Global field setters / getters */ +/* Global Field Setters: */ +/* CBACR_N */ +#define SET_RWVMID(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(CBACR_N), RWVMID, v) +#define SET_RWE(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(CBACR_N), RWE, v) +#define SET_RWGE(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(CBACR_N), RWGE, v) +#define SET_CBVMID(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(CBACR_N), CBVMID, v) +#define SET_IRPTNDX(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(CBACR_N), IRPTNDX, v) + + +/* M2VCBR_N */ +#define SET_VMID(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), VMID, v) +#define SET_CBNDX(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), CBNDX, v) +#define SET_BYPASSD(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BYPASSD, v) +#define SET_BPRCOSH(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPRCOSH, v) +#define SET_BPRCISH(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPRCISH, v) +#define SET_BPRCNSH(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPRCNSH, v) +#define SET_BPSHCFG(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPSHCFG, v) +#define SET_NSCFG(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), NSCFG, v) +#define SET_BPMTCFG(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPMTCFG, v) +#define SET_BPMEMTYPE(b, n, v) \ + SET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPMEMTYPE, v) + + +/* CR */ +#define SET_RPUE(b, v) SET_GLOBAL_FIELD(b, CR, RPUE, v) +#define SET_RPUERE(b, v) SET_GLOBAL_FIELD(b, CR, RPUERE, v) +#define SET_RPUEIE(b, v) SET_GLOBAL_FIELD(b, CR, RPUEIE, v) +#define SET_DCDEE(b, v) SET_GLOBAL_FIELD(b, CR, DCDEE, v) +#define SET_CLIENTPD(b, v) SET_GLOBAL_FIELD(b, CR, CLIENTPD, v) +#define SET_STALLD(b, v) SET_GLOBAL_FIELD(b, CR, STALLD, v) +#define SET_TLBLKCRWE(b, v) SET_GLOBAL_FIELD(b, CR, TLBLKCRWE, v) +#define SET_CR_TLBIALLCFG(b, v) SET_GLOBAL_FIELD(b, CR, CR_TLBIALLCFG, v) +#define SET_TLBIVMIDCFG(b, v) SET_GLOBAL_FIELD(b, CR, TLBIVMIDCFG, v) +#define SET_CR_HUME(b, v) SET_GLOBAL_FIELD(b, CR, CR_HUME, v) + + +/* ESR */ +#define SET_CFG(b, v) SET_GLOBAL_FIELD(b, ESR, CFG, v) +#define SET_BYPASS(b, v) SET_GLOBAL_FIELD(b, ESR, BYPASS, v) +#define SET_ESR_MULTI(b, v) SET_GLOBAL_FIELD(b, ESR, ESR_MULTI, v) + + +/* ESYNR0 */ +#define SET_ESYNR0_AMID(b, v) SET_GLOBAL_FIELD(b, ESYNR0, ESYNR0_AMID, v) +#define SET_ESYNR0_APID(b, v) SET_GLOBAL_FIELD(b, ESYNR0, ESYNR0_APID, v) +#define SET_ESYNR0_ABID(b, v) SET_GLOBAL_FIELD(b, ESYNR0, ESYNR0_ABID, v) +#define SET_ESYNR0_AVMID(b, v) SET_GLOBAL_FIELD(b, ESYNR0, ESYNR0_AVMID, v) +#define SET_ESYNR0_ATID(b, v) SET_GLOBAL_FIELD(b, ESYNR0, ESYNR0_ATID, v) + + +/* ESYNR1 */ +#define SET_ESYNR1_AMEMTYPE(b, v) \ + SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AMEMTYPE, v) +#define SET_ESYNR1_ASHARED(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_ASHARED, v) +#define SET_ESYNR1_AINNERSHARED(b, v) \ + SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AINNERSHARED, v) +#define SET_ESYNR1_APRIV(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_APRIV, v) +#define SET_ESYNR1_APROTNS(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_APROTNS, v) +#define SET_ESYNR1_AINST(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AINST, v) +#define SET_ESYNR1_AWRITE(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AWRITE, v) +#define SET_ESYNR1_ABURST(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_ABURST, v) +#define SET_ESYNR1_ALEN(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_ALEN, v) +#define SET_ESYNR1_ASIZE(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_ASIZE, v) +#define SET_ESYNR1_ALOCK(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_ALOCK, v) +#define SET_ESYNR1_AOOO(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AOOO, v) +#define SET_ESYNR1_AFULL(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AFULL, v) +#define SET_ESYNR1_AC(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AC, v) +#define SET_ESYNR1_DCD(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_DCD, v) + + +/* TESTBUSCR */ +#define SET_TBE(b, v) SET_GLOBAL_FIELD(b, TESTBUSCR, TBE, v) +#define SET_SPDMBE(b, v) SET_GLOBAL_FIELD(b, TESTBUSCR, SPDMBE, v) +#define SET_WGSEL(b, v) SET_GLOBAL_FIELD(b, TESTBUSCR, WGSEL, v) +#define SET_TBLSEL(b, v) SET_GLOBAL_FIELD(b, TESTBUSCR, TBLSEL, v) +#define SET_TBHSEL(b, v) SET_GLOBAL_FIELD(b, TESTBUSCR, TBHSEL, v) +#define SET_SPDM0SEL(b, v) SET_GLOBAL_FIELD(b, TESTBUSCR, SPDM0SEL, v) +#define SET_SPDM1SEL(b, v) SET_GLOBAL_FIELD(b, TESTBUSCR, SPDM1SEL, v) +#define SET_SPDM2SEL(b, v) SET_GLOBAL_FIELD(b, TESTBUSCR, SPDM2SEL, v) +#define SET_SPDM3SEL(b, v) SET_GLOBAL_FIELD(b, TESTBUSCR, SPDM3SEL, v) + + +/* TLBIVMID */ +#define SET_TLBIVMID_VMID(b, v) SET_GLOBAL_FIELD(b, TLBIVMID, TLBIVMID_VMID, v) + + +/* TLBRSW */ +#define SET_TLBRSW_INDEX(b, v) SET_GLOBAL_FIELD(b, TLBRSW, TLBRSW_INDEX, v) +#define SET_TLBBFBS(b, v) SET_GLOBAL_FIELD(b, TLBRSW, TLBBFBS, v) + + +/* TLBTR0 */ +#define SET_PR(b, v) SET_GLOBAL_FIELD(b, TLBTR0, PR, v) +#define SET_PW(b, v) SET_GLOBAL_FIELD(b, TLBTR0, PW, v) +#define SET_UR(b, v) SET_GLOBAL_FIELD(b, TLBTR0, UR, v) +#define SET_UW(b, v) SET_GLOBAL_FIELD(b, TLBTR0, UW, v) +#define SET_XN(b, v) SET_GLOBAL_FIELD(b, TLBTR0, XN, v) +#define SET_NSDESC(b, v) SET_GLOBAL_FIELD(b, TLBTR0, NSDESC, v) +#define SET_ISH(b, v) SET_GLOBAL_FIELD(b, TLBTR0, ISH, v) +#define SET_SH(b, v) SET_GLOBAL_FIELD(b, TLBTR0, SH, v) +#define SET_MT(b, v) SET_GLOBAL_FIELD(b, TLBTR0, MT, v) +#define SET_DPSIZR(b, v) SET_GLOBAL_FIELD(b, TLBTR0, DPSIZR, v) +#define SET_DPSIZC(b, v) SET_GLOBAL_FIELD(b, TLBTR0, DPSIZC, v) + + +/* TLBTR1 */ +#define SET_TLBTR1_VMID(b, v) SET_GLOBAL_FIELD(b, TLBTR1, TLBTR1_VMID, v) +#define SET_TLBTR1_PA(b, v) SET_GLOBAL_FIELD(b, TLBTR1, TLBTR1_PA, v) + + +/* TLBTR2 */ +#define SET_TLBTR2_ASID(b, v) SET_GLOBAL_FIELD(b, TLBTR2, TLBTR2_ASID, v) +#define SET_TLBTR2_V(b, v) SET_GLOBAL_FIELD(b, TLBTR2, TLBTR2_V, v) +#define SET_TLBTR2_NSTID(b, v) SET_GLOBAL_FIELD(b, TLBTR2, TLBTR2_NSTID, v) +#define SET_TLBTR2_NV(b, v) SET_GLOBAL_FIELD(b, TLBTR2, TLBTR2_NV, v) +#define SET_TLBTR2_VA(b, v) SET_GLOBAL_FIELD(b, TLBTR2, TLBTR2_VA, v) + + +/* Global Field Getters */ +/* CBACR_N */ +#define GET_RWVMID(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(CBACR_N), RWVMID) +#define GET_RWE(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(CBACR_N), RWE) +#define GET_RWGE(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(CBACR_N), RWGE) +#define GET_CBVMID(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(CBACR_N), CBVMID) +#define GET_IRPTNDX(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(CBACR_N), IRPTNDX) + + +/* M2VCBR_N */ +#define GET_VMID(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), VMID) +#define GET_CBNDX(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), CBNDX) +#define GET_BYPASSD(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BYPASSD) +#define GET_BPRCOSH(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPRCOSH) +#define GET_BPRCISH(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPRCISH) +#define GET_BPRCNSH(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPRCNSH) +#define GET_BPSHCFG(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPSHCFG) +#define GET_NSCFG(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), NSCFG) +#define GET_BPMTCFG(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPMTCFG) +#define GET_BPMEMTYPE(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPMEMTYPE) + + +/* CR */ +#define GET_RPUE(b) GET_GLOBAL_FIELD(b, CR, RPUE) +#define GET_RPUERE(b) GET_GLOBAL_FIELD(b, CR, RPUERE) +#define GET_RPUEIE(b) GET_GLOBAL_FIELD(b, CR, RPUEIE) +#define GET_DCDEE(b) GET_GLOBAL_FIELD(b, CR, DCDEE) +#define GET_CLIENTPD(b) GET_GLOBAL_FIELD(b, CR, CLIENTPD) +#define GET_STALLD(b) GET_GLOBAL_FIELD(b, CR, STALLD) +#define GET_TLBLKCRWE(b) GET_GLOBAL_FIELD(b, CR, TLBLKCRWE) +#define GET_CR_TLBIALLCFG(b) GET_GLOBAL_FIELD(b, CR, CR_TLBIALLCFG) +#define GET_TLBIVMIDCFG(b) GET_GLOBAL_FIELD(b, CR, TLBIVMIDCFG) +#define GET_CR_HUME(b) GET_GLOBAL_FIELD(b, CR, CR_HUME) + + +/* ESR */ +#define GET_CFG(b) GET_GLOBAL_FIELD(b, ESR, CFG) +#define GET_BYPASS(b) GET_GLOBAL_FIELD(b, ESR, BYPASS) +#define GET_ESR_MULTI(b) GET_GLOBAL_FIELD(b, ESR, ESR_MULTI) + + +/* ESYNR0 */ +#define GET_ESYNR0_AMID(b) GET_GLOBAL_FIELD(b, ESYNR0, ESYNR0_AMID) +#define GET_ESYNR0_APID(b) GET_GLOBAL_FIELD(b, ESYNR0, ESYNR0_APID) +#define GET_ESYNR0_ABID(b) GET_GLOBAL_FIELD(b, ESYNR0, ESYNR0_ABID) +#define GET_ESYNR0_AVMID(b) GET_GLOBAL_FIELD(b, ESYNR0, ESYNR0_AVMID) +#define GET_ESYNR0_ATID(b) GET_GLOBAL_FIELD(b, ESYNR0, ESYNR0_ATID) + + +/* ESYNR1 */ +#define GET_ESYNR1_AMEMTYPE(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AMEMTYPE) +#define GET_ESYNR1_ASHARED(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_ASHARED) +#define GET_ESYNR1_AINNERSHARED(b) \ + GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AINNERSHARED) +#define GET_ESYNR1_APRIV(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_APRIV) +#define GET_ESYNR1_APROTNS(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_APROTNS) +#define GET_ESYNR1_AINST(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AINST) +#define GET_ESYNR1_AWRITE(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AWRITE) +#define GET_ESYNR1_ABURST(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_ABURST) +#define GET_ESYNR1_ALEN(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_ALEN) +#define GET_ESYNR1_ASIZE(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_ASIZE) +#define GET_ESYNR1_ALOCK(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_ALOCK) +#define GET_ESYNR1_AOOO(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AOOO) +#define GET_ESYNR1_AFULL(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AFULL) +#define GET_ESYNR1_AC(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AC) +#define GET_ESYNR1_DCD(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_DCD) + + +/* IDR */ +#define GET_NM2VCBMT(b) GET_GLOBAL_FIELD(b, IDR, NM2VCBMT) +#define GET_HTW(b) GET_GLOBAL_FIELD(b, IDR, HTW) +#define GET_HUM(b) GET_GLOBAL_FIELD(b, IDR, HUM) +#define GET_TLBSIZE(b) GET_GLOBAL_FIELD(b, IDR, TLBSIZE) +#define GET_NCB(b) GET_GLOBAL_FIELD(b, IDR, NCB) +#define GET_NIRPT(b) GET_GLOBAL_FIELD(b, IDR, NIRPT) + + +/* REV */ +#define GET_MAJOR(b) GET_GLOBAL_FIELD(b, REV, MAJOR) +#define GET_MINOR(b) GET_GLOBAL_FIELD(b, REV, MINOR) + + +/* TESTBUSCR */ +#define GET_TBE(b) GET_GLOBAL_FIELD(b, TESTBUSCR, TBE) +#define GET_SPDMBE(b) GET_GLOBAL_FIELD(b, TESTBUSCR, SPDMBE) +#define GET_WGSEL(b) GET_GLOBAL_FIELD(b, TESTBUSCR, WGSEL) +#define GET_TBLSEL(b) GET_GLOBAL_FIELD(b, TESTBUSCR, TBLSEL) +#define GET_TBHSEL(b) GET_GLOBAL_FIELD(b, TESTBUSCR, TBHSEL) +#define GET_SPDM0SEL(b) GET_GLOBAL_FIELD(b, TESTBUSCR, SPDM0SEL) +#define GET_SPDM1SEL(b) GET_GLOBAL_FIELD(b, TESTBUSCR, SPDM1SEL) +#define GET_SPDM2SEL(b) GET_GLOBAL_FIELD(b, TESTBUSCR, SPDM2SEL) +#define GET_SPDM3SEL(b) GET_GLOBAL_FIELD(b, TESTBUSCR, SPDM3SEL) + + +/* TLBIVMID */ +#define GET_TLBIVMID_VMID(b) GET_GLOBAL_FIELD(b, TLBIVMID, TLBIVMID_VMID) + + +/* TLBTR0 */ +#define GET_PR(b) GET_GLOBAL_FIELD(b, TLBTR0, PR) +#define GET_PW(b) GET_GLOBAL_FIELD(b, TLBTR0, PW) +#define GET_UR(b) GET_GLOBAL_FIELD(b, TLBTR0, UR) +#define GET_UW(b) GET_GLOBAL_FIELD(b, TLBTR0, UW) +#define GET_XN(b) GET_GLOBAL_FIELD(b, TLBTR0, XN) +#define GET_NSDESC(b) GET_GLOBAL_FIELD(b, TLBTR0, NSDESC) +#define GET_ISH(b) GET_GLOBAL_FIELD(b, TLBTR0, ISH) +#define GET_SH(b) GET_GLOBAL_FIELD(b, TLBTR0, SH) +#define GET_MT(b) GET_GLOBAL_FIELD(b, TLBTR0, MT) +#define GET_DPSIZR(b) GET_GLOBAL_FIELD(b, TLBTR0, DPSIZR) +#define GET_DPSIZC(b) GET_GLOBAL_FIELD(b, TLBTR0, DPSIZC) + + +/* TLBTR1 */ +#define GET_TLBTR1_VMID(b) GET_GLOBAL_FIELD(b, TLBTR1, TLBTR1_VMID) +#define GET_TLBTR1_PA(b) GET_GLOBAL_FIELD(b, TLBTR1, TLBTR1_PA) + + +/* TLBTR2 */ +#define GET_TLBTR2_ASID(b) GET_GLOBAL_FIELD(b, TLBTR2, TLBTR2_ASID) +#define GET_TLBTR2_V(b) GET_GLOBAL_FIELD(b, TLBTR2, TLBTR2_V) +#define GET_TLBTR2_NSTID(b) GET_GLOBAL_FIELD(b, TLBTR2, TLBTR2_NSTID) +#define GET_TLBTR2_NV(b) GET_GLOBAL_FIELD(b, TLBTR2, TLBTR2_NV) +#define GET_TLBTR2_VA(b) GET_GLOBAL_FIELD(b, TLBTR2, TLBTR2_VA) + + +/* Context Register setters / getters */ +/* Context Register setters */ +/* ACTLR */ +#define SET_CFERE(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, CFERE, v) +#define SET_CFEIE(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, CFEIE, v) +#define SET_PTSHCFG(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, PTSHCFG, v) +#define SET_RCOSH(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, RCOSH, v) +#define SET_RCISH(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, RCISH, v) +#define SET_RCNSH(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, RCNSH, v) +#define SET_PRIVCFG(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, PRIVCFG, v) +#define SET_DNA(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, DNA, v) +#define SET_DNLV2PA(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, DNLV2PA, v) +#define SET_TLBMCFG(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, TLBMCFG, v) +#define SET_CFCFG(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, CFCFG, v) +#define SET_TIPCF(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, TIPCF, v) +#define SET_V2PCFG(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, V2PCFG, v) +#define SET_HUME(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, HUME, v) +#define SET_PTMTCFG(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, PTMTCFG, v) +#define SET_PTMEMTYPE(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, PTMEMTYPE, v) + + +/* BFBCR */ +#define SET_BFBDFE(b, c, v) SET_CONTEXT_FIELD(b, c, BFBCR, BFBDFE, v) +#define SET_BFBSFE(b, c, v) SET_CONTEXT_FIELD(b, c, BFBCR, BFBSFE, v) +#define SET_SFVS(b, c, v) SET_CONTEXT_FIELD(b, c, BFBCR, SFVS, v) +#define SET_FLVIC(b, c, v) SET_CONTEXT_FIELD(b, c, BFBCR, FLVIC, v) +#define SET_SLVIC(b, c, v) SET_CONTEXT_FIELD(b, c, BFBCR, SLVIC, v) + + +/* CONTEXTIDR */ +#define SET_CONTEXTIDR_ASID(b, c, v) \ + SET_CONTEXT_FIELD(b, c, CONTEXTIDR, CONTEXTIDR_ASID, v) +#define SET_CONTEXTIDR_PROCID(b, c, v) \ + SET_CONTEXT_FIELD(b, c, CONTEXTIDR, PROCID, v) + + +/* FSR */ +#define SET_TF(b, c, v) SET_CONTEXT_FIELD(b, c, FSR, TF, v) +#define SET_AFF(b, c, v) SET_CONTEXT_FIELD(b, c, FSR, AFF, v) +#define SET_APF(b, c, v) SET_CONTEXT_FIELD(b, c, FSR, APF, v) +#define SET_TLBMF(b, c, v) SET_CONTEXT_FIELD(b, c, FSR, TLBMF, v) +#define SET_HTWDEEF(b, c, v) SET_CONTEXT_FIELD(b, c, FSR, HTWDEEF, v) +#define SET_HTWSEEF(b, c, v) SET_CONTEXT_FIELD(b, c, FSR, HTWSEEF, v) +#define SET_MHF(b, c, v) SET_CONTEXT_FIELD(b, c, FSR, MHF, v) +#define SET_SL(b, c, v) SET_CONTEXT_FIELD(b, c, FSR, SL, v) +#define SET_SS(b, c, v) SET_CONTEXT_FIELD(b, c, FSR, SS, v) +#define SET_MULTI(b, c, v) SET_CONTEXT_FIELD(b, c, FSR, MULTI, v) + + +/* FSYNR0 */ +#define SET_AMID(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR0, AMID, v) +#define SET_APID(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR0, APID, v) +#define SET_ABID(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR0, ABID, v) +#define SET_ATID(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR0, ATID, v) + + +/* FSYNR1 */ +#define SET_AMEMTYPE(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR1, AMEMTYPE, v) +#define SET_ASHARED(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR1, ASHARED, v) +#define SET_AINNERSHARED(b, c, v) \ + SET_CONTEXT_FIELD(b, c, FSYNR1, AINNERSHARED, v) +#define SET_APRIV(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR1, APRIV, v) +#define SET_APROTNS(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR1, APROTNS, v) +#define SET_AINST(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR1, AINST, v) +#define SET_AWRITE(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR1, AWRITE, v) +#define SET_ABURST(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR1, ABURST, v) +#define SET_ALEN(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR1, ALEN, v) +#define SET_FSYNR1_ASIZE(b, c, v) \ + SET_CONTEXT_FIELD(b, c, FSYNR1, FSYNR1_ASIZE, v) +#define SET_ALOCK(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR1, ALOCK, v) +#define SET_AFULL(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR1, AFULL, v) + + +/* NMRR */ +#define SET_ICPC0(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, ICPC0, v) +#define SET_ICPC1(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, ICPC1, v) +#define SET_ICPC2(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, ICPC2, v) +#define SET_ICPC3(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, ICPC3, v) +#define SET_ICPC4(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, ICPC4, v) +#define SET_ICPC5(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, ICPC5, v) +#define SET_ICPC6(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, ICPC6, v) +#define SET_ICPC7(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, ICPC7, v) +#define SET_OCPC0(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, OCPC0, v) +#define SET_OCPC1(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, OCPC1, v) +#define SET_OCPC2(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, OCPC2, v) +#define SET_OCPC3(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, OCPC3, v) +#define SET_OCPC4(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, OCPC4, v) +#define SET_OCPC5(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, OCPC5, v) +#define SET_OCPC6(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, OCPC6, v) +#define SET_OCPC7(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, OCPC7, v) + + +/* PAR */ +#define SET_FAULT(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, FAULT, v) + +#define SET_FAULT_TF(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, FAULT_TF, v) +#define SET_FAULT_AFF(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, FAULT_AFF, v) +#define SET_FAULT_APF(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, FAULT_APF, v) +#define SET_FAULT_TLBMF(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, FAULT_TLBMF, v) +#define SET_FAULT_HTWDEEF(b, c, v) \ + SET_CONTEXT_FIELD(b, c, PAR, FAULT_HTWDEEF, v) +#define SET_FAULT_HTWSEEF(b, c, v) \ + SET_CONTEXT_FIELD(b, c, PAR, FAULT_HTWSEEF, v) +#define SET_FAULT_MHF(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, FAULT_MHF, v) +#define SET_FAULT_SL(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, FAULT_SL, v) +#define SET_FAULT_SS(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, FAULT_SS, v) + +#define SET_NOFAULT_SS(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, NOFAULT_SS, v) +#define SET_NOFAULT_MT(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, NOFAULT_MT, v) +#define SET_NOFAULT_SH(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, NOFAULT_SH, v) +#define SET_NOFAULT_NS(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, NOFAULT_NS, v) +#define SET_NOFAULT_NOS(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, NOFAULT_NOS, v) +#define SET_NPFAULT_PA(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, NPFAULT_PA, v) + + +/* PRRR */ +#define SET_MTC0(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, MTC0, v) +#define SET_MTC1(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, MTC1, v) +#define SET_MTC2(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, MTC2, v) +#define SET_MTC3(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, MTC3, v) +#define SET_MTC4(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, MTC4, v) +#define SET_MTC5(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, MTC5, v) +#define SET_MTC6(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, MTC6, v) +#define SET_MTC7(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, MTC7, v) +#define SET_SHDSH0(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, SHDSH0, v) +#define SET_SHDSH1(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, SHDSH1, v) +#define SET_SHNMSH0(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, SHNMSH0, v) +#define SET_SHNMSH1(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, SHNMSH1, v) +#define SET_NOS0(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, NOS0, v) +#define SET_NOS1(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, NOS1, v) +#define SET_NOS2(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, NOS2, v) +#define SET_NOS3(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, NOS3, v) +#define SET_NOS4(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, NOS4, v) +#define SET_NOS5(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, NOS5, v) +#define SET_NOS6(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, NOS6, v) +#define SET_NOS7(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, NOS7, v) + + +/* RESUME */ +#define SET_TNR(b, c, v) SET_CONTEXT_FIELD(b, c, RESUME, TNR, v) + + +/* SCTLR */ +#define SET_M(b, c, v) SET_CONTEXT_FIELD(b, c, SCTLR, M, v) +#define SET_TRE(b, c, v) SET_CONTEXT_FIELD(b, c, SCTLR, TRE, v) +#define SET_AFE(b, c, v) SET_CONTEXT_FIELD(b, c, SCTLR, AFE, v) +#define SET_HAF(b, c, v) SET_CONTEXT_FIELD(b, c, SCTLR, HAF, v) +#define SET_BE(b, c, v) SET_CONTEXT_FIELD(b, c, SCTLR, BE, v) +#define SET_AFFD(b, c, v) SET_CONTEXT_FIELD(b, c, SCTLR, AFFD, v) + + +/* TLBLKCR */ +#define SET_LKE(b, c, v) SET_CONTEXT_FIELD(b, c, TLBLKCR, LKE, v) +#define SET_TLBLKCR_TLBIALLCFG(b, c, v) \ + SET_CONTEXT_FIELD(b, c, TLBLKCR, TLBLCKR_TLBIALLCFG, v) +#define SET_TLBIASIDCFG(b, c, v) \ + SET_CONTEXT_FIELD(b, c, TLBLKCR, TLBIASIDCFG, v) +#define SET_TLBIVAACFG(b, c, v) SET_CONTEXT_FIELD(b, c, TLBLKCR, TLBIVAACFG, v) +#define SET_FLOOR(b, c, v) SET_CONTEXT_FIELD(b, c, TLBLKCR, FLOOR, v) +#define SET_VICTIM(b, c, v) SET_CONTEXT_FIELD(b, c, TLBLKCR, VICTIM, v) + + +/* TTBCR */ +#define SET_N(b, c, v) SET_CONTEXT_FIELD(b, c, TTBCR, N, v) +#define SET_PD0(b, c, v) SET_CONTEXT_FIELD(b, c, TTBCR, PD0, v) +#define SET_PD1(b, c, v) SET_CONTEXT_FIELD(b, c, TTBCR, PD1, v) + + +/* TTBR0 */ +#define SET_TTBR0_IRGNH(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_IRGNH, v) +#define SET_TTBR0_SH(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_SH, v) +#define SET_TTBR0_ORGN(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_ORGN, v) +#define SET_TTBR0_NOS(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_NOS, v) +#define SET_TTBR0_IRGNL(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_IRGNL, v) +#define SET_TTBR0_PA(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_PA, v) + + +/* TTBR1 */ +#define SET_TTBR1_IRGNH(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_IRGNH, v) +#define SET_TTBR1_SH(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_SH, v) +#define SET_TTBR1_ORGN(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_ORGN, v) +#define SET_TTBR1_NOS(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_NOS, v) +#define SET_TTBR1_IRGNL(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_IRGNL, v) +#define SET_TTBR1_PA(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_PA, v) + + +/* V2PSR */ +#define SET_HIT(b, c, v) SET_CONTEXT_FIELD(b, c, V2PSR, HIT, v) +#define SET_INDEX(b, c, v) SET_CONTEXT_FIELD(b, c, V2PSR, INDEX, v) + + +/* Context Register getters */ +/* ACTLR */ +#define GET_CFERE(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, CFERE) +#define GET_CFEIE(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, CFEIE) +#define GET_PTSHCFG(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, PTSHCFG) +#define GET_RCOSH(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, RCOSH) +#define GET_RCISH(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, RCISH) +#define GET_RCNSH(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, RCNSH) +#define GET_PRIVCFG(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, PRIVCFG) +#define GET_DNA(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, DNA) +#define GET_DNLV2PA(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, DNLV2PA) +#define GET_TLBMCFG(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, TLBMCFG) +#define GET_CFCFG(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, CFCFG) +#define GET_TIPCF(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, TIPCF) +#define GET_V2PCFG(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, V2PCFG) +#define GET_HUME(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, HUME) +#define GET_PTMTCFG(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, PTMTCFG) +#define GET_PTMEMTYPE(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, PTMEMTYPE) + +/* BFBCR */ +#define GET_BFBDFE(b, c) GET_CONTEXT_FIELD(b, c, BFBCR, BFBDFE) +#define GET_BFBSFE(b, c) GET_CONTEXT_FIELD(b, c, BFBCR, BFBSFE) +#define GET_SFVS(b, c) GET_CONTEXT_FIELD(b, c, BFBCR, SFVS) +#define GET_FLVIC(b, c) GET_CONTEXT_FIELD(b, c, BFBCR, FLVIC) +#define GET_SLVIC(b, c) GET_CONTEXT_FIELD(b, c, BFBCR, SLVIC) + + +/* CONTEXTIDR */ +#define GET_CONTEXTIDR_ASID(b, c) \ + GET_CONTEXT_FIELD(b, c, CONTEXTIDR, CONTEXTIDR_ASID) +#define GET_CONTEXTIDR_PROCID(b, c) GET_CONTEXT_FIELD(b, c, CONTEXTIDR, PROCID) + + +/* FSR */ +#define GET_TF(b, c) GET_CONTEXT_FIELD(b, c, FSR, TF) +#define GET_AFF(b, c) GET_CONTEXT_FIELD(b, c, FSR, AFF) +#define GET_APF(b, c) GET_CONTEXT_FIELD(b, c, FSR, APF) +#define GET_TLBMF(b, c) GET_CONTEXT_FIELD(b, c, FSR, TLBMF) +#define GET_HTWDEEF(b, c) GET_CONTEXT_FIELD(b, c, FSR, HTWDEEF) +#define GET_HTWSEEF(b, c) GET_CONTEXT_FIELD(b, c, FSR, HTWSEEF) +#define GET_MHF(b, c) GET_CONTEXT_FIELD(b, c, FSR, MHF) +#define GET_SL(b, c) GET_CONTEXT_FIELD(b, c, FSR, SL) +#define GET_SS(b, c) GET_CONTEXT_FIELD(b, c, FSR, SS) +#define GET_MULTI(b, c) GET_CONTEXT_FIELD(b, c, FSR, MULTI) + + +/* FSYNR0 */ +#define GET_AMID(b, c) GET_CONTEXT_FIELD(b, c, FSYNR0, AMID) +#define GET_APID(b, c) GET_CONTEXT_FIELD(b, c, FSYNR0, APID) +#define GET_ABID(b, c) GET_CONTEXT_FIELD(b, c, FSYNR0, ABID) +#define GET_ATID(b, c) GET_CONTEXT_FIELD(b, c, FSYNR0, ATID) + + +/* FSYNR1 */ +#define GET_AMEMTYPE(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, AMEMTYPE) +#define GET_ASHARED(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, ASHARED) +#define GET_AINNERSHARED(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, AINNERSHARED) +#define GET_APRIV(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, APRIV) +#define GET_APROTNS(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, APROTNS) +#define GET_AINST(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, AINST) +#define GET_AWRITE(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, AWRITE) +#define GET_ABURST(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, ABURST) +#define GET_ALEN(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, ALEN) +#define GET_FSYNR1_ASIZE(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, FSYNR1_ASIZE) +#define GET_ALOCK(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, ALOCK) +#define GET_AFULL(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, AFULL) + + +/* NMRR */ +#define GET_ICPC0(b, c) GET_CONTEXT_FIELD(b, c, NMRR, ICPC0) +#define GET_ICPC1(b, c) GET_CONTEXT_FIELD(b, c, NMRR, ICPC1) +#define GET_ICPC2(b, c) GET_CONTEXT_FIELD(b, c, NMRR, ICPC2) +#define GET_ICPC3(b, c) GET_CONTEXT_FIELD(b, c, NMRR, ICPC3) +#define GET_ICPC4(b, c) GET_CONTEXT_FIELD(b, c, NMRR, ICPC4) +#define GET_ICPC5(b, c) GET_CONTEXT_FIELD(b, c, NMRR, ICPC5) +#define GET_ICPC6(b, c) GET_CONTEXT_FIELD(b, c, NMRR, ICPC6) +#define GET_ICPC7(b, c) GET_CONTEXT_FIELD(b, c, NMRR, ICPC7) +#define GET_OCPC0(b, c) GET_CONTEXT_FIELD(b, c, NMRR, OCPC0) +#define GET_OCPC1(b, c) GET_CONTEXT_FIELD(b, c, NMRR, OCPC1) +#define GET_OCPC2(b, c) GET_CONTEXT_FIELD(b, c, NMRR, OCPC2) +#define GET_OCPC3(b, c) GET_CONTEXT_FIELD(b, c, NMRR, OCPC3) +#define GET_OCPC4(b, c) GET_CONTEXT_FIELD(b, c, NMRR, OCPC4) +#define GET_OCPC5(b, c) GET_CONTEXT_FIELD(b, c, NMRR, OCPC5) +#define GET_OCPC6(b, c) GET_CONTEXT_FIELD(b, c, NMRR, OCPC6) +#define GET_OCPC7(b, c) GET_CONTEXT_FIELD(b, c, NMRR, OCPC7) +#define NMRR_ICP(nmrr, n) (((nmrr) & (3 << ((n) * 2))) >> ((n) * 2)) +#define NMRR_OCP(nmrr, n) (((nmrr) & (3 << ((n) * 2 + 16))) >> \ + ((n) * 2 + 16)) + +/* PAR */ +#define GET_FAULT(b, c) GET_CONTEXT_FIELD(b, c, PAR, FAULT) + +#define GET_FAULT_TF(b, c) GET_CONTEXT_FIELD(b, c, PAR, FAULT_TF) +#define GET_FAULT_AFF(b, c) GET_CONTEXT_FIELD(b, c, PAR, FAULT_AFF) +#define GET_FAULT_APF(b, c) GET_CONTEXT_FIELD(b, c, PAR, FAULT_APF) +#define GET_FAULT_TLBMF(b, c) GET_CONTEXT_FIELD(b, c, PAR, FAULT_TLBMF) +#define GET_FAULT_HTWDEEF(b, c) GET_CONTEXT_FIELD(b, c, PAR, FAULT_HTWDEEF) +#define GET_FAULT_HTWSEEF(b, c) GET_CONTEXT_FIELD(b, c, PAR, FAULT_HTWSEEF) +#define GET_FAULT_MHF(b, c) GET_CONTEXT_FIELD(b, c, PAR, FAULT_MHF) +#define GET_FAULT_SL(b, c) GET_CONTEXT_FIELD(b, c, PAR, FAULT_SL) +#define GET_FAULT_SS(b, c) GET_CONTEXT_FIELD(b, c, PAR, FAULT_SS) + +#define GET_NOFAULT_SS(b, c) GET_CONTEXT_FIELD(b, c, PAR, PAR_NOFAULT_SS) +#define GET_NOFAULT_MT(b, c) GET_CONTEXT_FIELD(b, c, PAR, PAR_NOFAULT_MT) +#define GET_NOFAULT_SH(b, c) GET_CONTEXT_FIELD(b, c, PAR, PAR_NOFAULT_SH) +#define GET_NOFAULT_NS(b, c) GET_CONTEXT_FIELD(b, c, PAR, PAR_NOFAULT_NS) +#define GET_NOFAULT_NOS(b, c) GET_CONTEXT_FIELD(b, c, PAR, PAR_NOFAULT_NOS) +#define GET_NPFAULT_PA(b, c) GET_CONTEXT_FIELD(b, c, PAR, PAR_NPFAULT_PA) + + +/* PRRR */ +#define GET_MTC0(b, c) GET_CONTEXT_FIELD(b, c, PRRR, MTC0) +#define GET_MTC1(b, c) GET_CONTEXT_FIELD(b, c, PRRR, MTC1) +#define GET_MTC2(b, c) GET_CONTEXT_FIELD(b, c, PRRR, MTC2) +#define GET_MTC3(b, c) GET_CONTEXT_FIELD(b, c, PRRR, MTC3) +#define GET_MTC4(b, c) GET_CONTEXT_FIELD(b, c, PRRR, MTC4) +#define GET_MTC5(b, c) GET_CONTEXT_FIELD(b, c, PRRR, MTC5) +#define GET_MTC6(b, c) GET_CONTEXT_FIELD(b, c, PRRR, MTC6) +#define GET_MTC7(b, c) GET_CONTEXT_FIELD(b, c, PRRR, MTC7) +#define GET_SHDSH0(b, c) GET_CONTEXT_FIELD(b, c, PRRR, SHDSH0) +#define GET_SHDSH1(b, c) GET_CONTEXT_FIELD(b, c, PRRR, SHDSH1) +#define GET_SHNMSH0(b, c) GET_CONTEXT_FIELD(b, c, PRRR, SHNMSH0) +#define GET_SHNMSH1(b, c) GET_CONTEXT_FIELD(b, c, PRRR, SHNMSH1) +#define GET_NOS0(b, c) GET_CONTEXT_FIELD(b, c, PRRR, NOS0) +#define GET_NOS1(b, c) GET_CONTEXT_FIELD(b, c, PRRR, NOS1) +#define GET_NOS2(b, c) GET_CONTEXT_FIELD(b, c, PRRR, NOS2) +#define GET_NOS3(b, c) GET_CONTEXT_FIELD(b, c, PRRR, NOS3) +#define GET_NOS4(b, c) GET_CONTEXT_FIELD(b, c, PRRR, NOS4) +#define GET_NOS5(b, c) GET_CONTEXT_FIELD(b, c, PRRR, NOS5) +#define GET_NOS6(b, c) GET_CONTEXT_FIELD(b, c, PRRR, NOS6) +#define GET_NOS7(b, c) GET_CONTEXT_FIELD(b, c, PRRR, NOS7) +#define PRRR_NOS(prrr, n) ((prrr) & (1 << ((n) + 24)) ? 1 : 0) +#define PRRR_MT(prrr, n) ((((prrr) & (3 << ((n) * 2))) >> ((n) * 2))) + + +/* RESUME */ +#define GET_TNR(b, c) GET_CONTEXT_FIELD(b, c, RESUME, TNR) + + +/* SCTLR */ +#define GET_M(b, c) GET_CONTEXT_FIELD(b, c, SCTLR, M) +#define GET_TRE(b, c) GET_CONTEXT_FIELD(b, c, SCTLR, TRE) +#define GET_AFE(b, c) GET_CONTEXT_FIELD(b, c, SCTLR, AFE) +#define GET_HAF(b, c) GET_CONTEXT_FIELD(b, c, SCTLR, HAF) +#define GET_BE(b, c) GET_CONTEXT_FIELD(b, c, SCTLR, BE) +#define GET_AFFD(b, c) GET_CONTEXT_FIELD(b, c, SCTLR, AFFD) + + +/* TLBLKCR */ +#define GET_LKE(b, c) GET_CONTEXT_FIELD(b, c, TLBLKCR, LKE) +#define GET_TLBLCKR_TLBIALLCFG(b, c) \ + GET_CONTEXT_FIELD(b, c, TLBLKCR, TLBLCKR_TLBIALLCFG) +#define GET_TLBIASIDCFG(b, c) GET_CONTEXT_FIELD(b, c, TLBLKCR, TLBIASIDCFG) +#define GET_TLBIVAACFG(b, c) GET_CONTEXT_FIELD(b, c, TLBLKCR, TLBIVAACFG) +#define GET_FLOOR(b, c) GET_CONTEXT_FIELD(b, c, TLBLKCR, FLOOR) +#define GET_VICTIM(b, c) GET_CONTEXT_FIELD(b, c, TLBLKCR, VICTIM) + + +/* TTBCR */ +#define GET_N(b, c) GET_CONTEXT_FIELD(b, c, TTBCR, N) +#define GET_PD0(b, c) GET_CONTEXT_FIELD(b, c, TTBCR, PD0) +#define GET_PD1(b, c) GET_CONTEXT_FIELD(b, c, TTBCR, PD1) + + +/* TTBR0 */ +#define GET_TTBR0_IRGNH(b, c) GET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_IRGNH) +#define GET_TTBR0_SH(b, c) GET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_SH) +#define GET_TTBR0_ORGN(b, c) GET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_ORGN) +#define GET_TTBR0_NOS(b, c) GET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_NOS) +#define GET_TTBR0_IRGNL(b, c) GET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_IRGNL) +#define GET_TTBR0_PA(b, c) GET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_PA) + + +/* TTBR1 */ +#define GET_TTBR1_IRGNH(b, c) GET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_IRGNH) +#define GET_TTBR1_SH(b, c) GET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_SH) +#define GET_TTBR1_ORGN(b, c) GET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_ORGN) +#define GET_TTBR1_NOS(b, c) GET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_NOS) +#define GET_TTBR1_IRGNL(b, c) GET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_IRGNL) +#define GET_TTBR1_PA(b, c) GET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_PA) + + +/* V2PSR */ +#define GET_HIT(b, c) GET_CONTEXT_FIELD(b, c, V2PSR, HIT) +#define GET_INDEX(b, c) GET_CONTEXT_FIELD(b, c, V2PSR, INDEX) + + +/* Global Registers */ +#define M2VCBR_N (0xFF000) +#define CBACR_N (0xFF800) +#define TLBRSW (0xFFE00) +#define TLBTR0 (0xFFE80) +#define TLBTR1 (0xFFE84) +#define TLBTR2 (0xFFE88) +#define TESTBUSCR (0xFFE8C) +#define GLOBAL_TLBIALL (0xFFF00) +#define TLBIVMID (0xFFF04) +#define CR (0xFFF80) +#define EAR (0xFFF84) +#define ESR (0xFFF88) +#define ESRRESTORE (0xFFF8C) +#define ESYNR0 (0xFFF90) +#define ESYNR1 (0xFFF94) +#define REV (0xFFFF4) +#define IDR (0xFFFF8) +#define RPU_ACR (0xFFFFC) + + +/* Context Bank Registers */ +#define SCTLR (0x000) +#define ACTLR (0x004) +#define CONTEXTIDR (0x008) +#define TTBR0 (0x010) +#define TTBR1 (0x014) +#define TTBCR (0x018) +#define PAR (0x01C) +#define FSR (0x020) +#define FSRRESTORE (0x024) +#define FAR (0x028) +#define FSYNR0 (0x02C) +#define FSYNR1 (0x030) +#define PRRR (0x034) +#define NMRR (0x038) +#define TLBLCKR (0x03C) +#define V2PSR (0x040) +#define TLBFLPTER (0x044) +#define TLBSLPTER (0x048) +#define BFBCR (0x04C) +#define CTX_TLBIALL (0x800) +#define TLBIASID (0x804) +#define TLBIVA (0x808) +#define TLBIVAA (0x80C) +#define V2PPR (0x810) +#define V2PPW (0x814) +#define V2PUR (0x818) +#define V2PUW (0x81C) +#define RESUME (0x820) + + +/* Global Register Fields */ +/* CBACRn */ +#define RWVMID (RWVMID_MASK << RWVMID_SHIFT) +#define RWE (RWE_MASK << RWE_SHIFT) +#define RWGE (RWGE_MASK << RWGE_SHIFT) +#define CBVMID (CBVMID_MASK << CBVMID_SHIFT) +#define IRPTNDX (IRPTNDX_MASK << IRPTNDX_SHIFT) + + +/* CR */ +#define RPUE (RPUE_MASK << RPUE_SHIFT) +#define RPUERE (RPUERE_MASK << RPUERE_SHIFT) +#define RPUEIE (RPUEIE_MASK << RPUEIE_SHIFT) +#define DCDEE (DCDEE_MASK << DCDEE_SHIFT) +#define CLIENTPD (CLIENTPD_MASK << CLIENTPD_SHIFT) +#define STALLD (STALLD_MASK << STALLD_SHIFT) +#define TLBLKCRWE (TLBLKCRWE_MASK << TLBLKCRWE_SHIFT) +#define CR_TLBIALLCFG (CR_TLBIALLCFG_MASK << CR_TLBIALLCFG_SHIFT) +#define TLBIVMIDCFG (TLBIVMIDCFG_MASK << TLBIVMIDCFG_SHIFT) +#define CR_HUME (CR_HUME_MASK << CR_HUME_SHIFT) + + +/* ESR */ +#define CFG (CFG_MASK << CFG_SHIFT) +#define BYPASS (BYPASS_MASK << BYPASS_SHIFT) +#define ESR_MULTI (ESR_MULTI_MASK << ESR_MULTI_SHIFT) + + +/* ESYNR0 */ +#define ESYNR0_AMID (ESYNR0_AMID_MASK << ESYNR0_AMID_SHIFT) +#define ESYNR0_APID (ESYNR0_APID_MASK << ESYNR0_APID_SHIFT) +#define ESYNR0_ABID (ESYNR0_ABID_MASK << ESYNR0_ABID_SHIFT) +#define ESYNR0_AVMID (ESYNR0_AVMID_MASK << ESYNR0_AVMID_SHIFT) +#define ESYNR0_ATID (ESYNR0_ATID_MASK << ESYNR0_ATID_SHIFT) + + +/* ESYNR1 */ +#define ESYNR1_AMEMTYPE (ESYNR1_AMEMTYPE_MASK << ESYNR1_AMEMTYPE_SHIFT) +#define ESYNR1_ASHARED (ESYNR1_ASHARED_MASK << ESYNR1_ASHARED_SHIFT) +#define ESYNR1_AINNERSHARED (ESYNR1_AINNERSHARED_MASK<< \ + ESYNR1_AINNERSHARED_SHIFT) +#define ESYNR1_APRIV (ESYNR1_APRIV_MASK << ESYNR1_APRIV_SHIFT) +#define ESYNR1_APROTNS (ESYNR1_APROTNS_MASK << ESYNR1_APROTNS_SHIFT) +#define ESYNR1_AINST (ESYNR1_AINST_MASK << ESYNR1_AINST_SHIFT) +#define ESYNR1_AWRITE (ESYNR1_AWRITE_MASK << ESYNR1_AWRITE_SHIFT) +#define ESYNR1_ABURST (ESYNR1_ABURST_MASK << ESYNR1_ABURST_SHIFT) +#define ESYNR1_ALEN (ESYNR1_ALEN_MASK << ESYNR1_ALEN_SHIFT) +#define ESYNR1_ASIZE (ESYNR1_ASIZE_MASK << ESYNR1_ASIZE_SHIFT) +#define ESYNR1_ALOCK (ESYNR1_ALOCK_MASK << ESYNR1_ALOCK_SHIFT) +#define ESYNR1_AOOO (ESYNR1_AOOO_MASK << ESYNR1_AOOO_SHIFT) +#define ESYNR1_AFULL (ESYNR1_AFULL_MASK << ESYNR1_AFULL_SHIFT) +#define ESYNR1_AC (ESYNR1_AC_MASK << ESYNR1_AC_SHIFT) +#define ESYNR1_DCD (ESYNR1_DCD_MASK << ESYNR1_DCD_SHIFT) + + +/* IDR */ +#define NM2VCBMT (NM2VCBMT_MASK << NM2VCBMT_SHIFT) +#define HTW (HTW_MASK << HTW_SHIFT) +#define HUM (HUM_MASK << HUM_SHIFT) +#define TLBSIZE (TLBSIZE_MASK << TLBSIZE_SHIFT) +#define NCB (NCB_MASK << NCB_SHIFT) +#define NIRPT (NIRPT_MASK << NIRPT_SHIFT) + + +/* M2VCBRn */ +#define VMID (VMID_MASK << VMID_SHIFT) +#define CBNDX (CBNDX_MASK << CBNDX_SHIFT) +#define BYPASSD (BYPASSD_MASK << BYPASSD_SHIFT) +#define BPRCOSH (BPRCOSH_MASK << BPRCOSH_SHIFT) +#define BPRCISH (BPRCISH_MASK << BPRCISH_SHIFT) +#define BPRCNSH (BPRCNSH_MASK << BPRCNSH_SHIFT) +#define BPSHCFG (BPSHCFG_MASK << BPSHCFG_SHIFT) +#define NSCFG (NSCFG_MASK << NSCFG_SHIFT) +#define BPMTCFG (BPMTCFG_MASK << BPMTCFG_SHIFT) +#define BPMEMTYPE (BPMEMTYPE_MASK << BPMEMTYPE_SHIFT) + + +/* REV */ +#define IDR_MINOR (MINOR_MASK << MINOR_SHIFT) +#define IDR_MAJOR (MAJOR_MASK << MAJOR_SHIFT) + + +/* TESTBUSCR */ +#define TBE (TBE_MASK << TBE_SHIFT) +#define SPDMBE (SPDMBE_MASK << SPDMBE_SHIFT) +#define WGSEL (WGSEL_MASK << WGSEL_SHIFT) +#define TBLSEL (TBLSEL_MASK << TBLSEL_SHIFT) +#define TBHSEL (TBHSEL_MASK << TBHSEL_SHIFT) +#define SPDM0SEL (SPDM0SEL_MASK << SPDM0SEL_SHIFT) +#define SPDM1SEL (SPDM1SEL_MASK << SPDM1SEL_SHIFT) +#define SPDM2SEL (SPDM2SEL_MASK << SPDM2SEL_SHIFT) +#define SPDM3SEL (SPDM3SEL_MASK << SPDM3SEL_SHIFT) + + +/* TLBIVMID */ +#define TLBIVMID_VMID (TLBIVMID_VMID_MASK << TLBIVMID_VMID_SHIFT) + + +/* TLBRSW */ +#define TLBRSW_INDEX (TLBRSW_INDEX_MASK << TLBRSW_INDEX_SHIFT) +#define TLBBFBS (TLBBFBS_MASK << TLBBFBS_SHIFT) + + +/* TLBTR0 */ +#define PR (PR_MASK << PR_SHIFT) +#define PW (PW_MASK << PW_SHIFT) +#define UR (UR_MASK << UR_SHIFT) +#define UW (UW_MASK << UW_SHIFT) +#define XN (XN_MASK << XN_SHIFT) +#define NSDESC (NSDESC_MASK << NSDESC_SHIFT) +#define ISH (ISH_MASK << ISH_SHIFT) +#define SH (SH_MASK << SH_SHIFT) +#define MT (MT_MASK << MT_SHIFT) +#define DPSIZR (DPSIZR_MASK << DPSIZR_SHIFT) +#define DPSIZC (DPSIZC_MASK << DPSIZC_SHIFT) + + +/* TLBTR1 */ +#define TLBTR1_VMID (TLBTR1_VMID_MASK << TLBTR1_VMID_SHIFT) +#define TLBTR1_PA (TLBTR1_PA_MASK << TLBTR1_PA_SHIFT) + + +/* TLBTR2 */ +#define TLBTR2_ASID (TLBTR2_ASID_MASK << TLBTR2_ASID_SHIFT) +#define TLBTR2_V (TLBTR2_V_MASK << TLBTR2_V_SHIFT) +#define TLBTR2_NSTID (TLBTR2_NSTID_MASK << TLBTR2_NSTID_SHIFT) +#define TLBTR2_NV (TLBTR2_NV_MASK << TLBTR2_NV_SHIFT) +#define TLBTR2_VA (TLBTR2_VA_MASK << TLBTR2_VA_SHIFT) + + +/* Context Register Fields */ +/* ACTLR */ +#define CFERE (CFERE_MASK << CFERE_SHIFT) +#define CFEIE (CFEIE_MASK << CFEIE_SHIFT) +#define PTSHCFG (PTSHCFG_MASK << PTSHCFG_SHIFT) +#define RCOSH (RCOSH_MASK << RCOSH_SHIFT) +#define RCISH (RCISH_MASK << RCISH_SHIFT) +#define RCNSH (RCNSH_MASK << RCNSH_SHIFT) +#define PRIVCFG (PRIVCFG_MASK << PRIVCFG_SHIFT) +#define DNA (DNA_MASK << DNA_SHIFT) +#define DNLV2PA (DNLV2PA_MASK << DNLV2PA_SHIFT) +#define TLBMCFG (TLBMCFG_MASK << TLBMCFG_SHIFT) +#define CFCFG (CFCFG_MASK << CFCFG_SHIFT) +#define TIPCF (TIPCF_MASK << TIPCF_SHIFT) +#define V2PCFG (V2PCFG_MASK << V2PCFG_SHIFT) +#define HUME (HUME_MASK << HUME_SHIFT) +#define PTMTCFG (PTMTCFG_MASK << PTMTCFG_SHIFT) +#define PTMEMTYPE (PTMEMTYPE_MASK << PTMEMTYPE_SHIFT) + + +/* BFBCR */ +#define BFBDFE (BFBDFE_MASK << BFBDFE_SHIFT) +#define BFBSFE (BFBSFE_MASK << BFBSFE_SHIFT) +#define SFVS (SFVS_MASK << SFVS_SHIFT) +#define FLVIC (FLVIC_MASK << FLVIC_SHIFT) +#define SLVIC (SLVIC_MASK << SLVIC_SHIFT) + + +/* CONTEXTIDR */ +#define CONTEXTIDR_ASID (CONTEXTIDR_ASID_MASK << CONTEXTIDR_ASID_SHIFT) +#define PROCID (PROCID_MASK << PROCID_SHIFT) + + +/* FSR */ +#define TF (TF_MASK << TF_SHIFT) +#define AFF (AFF_MASK << AFF_SHIFT) +#define APF (APF_MASK << APF_SHIFT) +#define TLBMF (TLBMF_MASK << TLBMF_SHIFT) +#define HTWDEEF (HTWDEEF_MASK << HTWDEEF_SHIFT) +#define HTWSEEF (HTWSEEF_MASK << HTWSEEF_SHIFT) +#define MHF (MHF_MASK << MHF_SHIFT) +#define SL (SL_MASK << SL_SHIFT) +#define SS (SS_MASK << SS_SHIFT) +#define MULTI (MULTI_MASK << MULTI_SHIFT) + + +/* FSYNR0 */ +#define AMID (AMID_MASK << AMID_SHIFT) +#define APID (APID_MASK << APID_SHIFT) +#define ABID (ABID_MASK << ABID_SHIFT) +#define ATID (ATID_MASK << ATID_SHIFT) + + +/* FSYNR1 */ +#define AMEMTYPE (AMEMTYPE_MASK << AMEMTYPE_SHIFT) +#define ASHARED (ASHARED_MASK << ASHARED_SHIFT) +#define AINNERSHARED (AINNERSHARED_MASK << AINNERSHARED_SHIFT) +#define APRIV (APRIV_MASK << APRIV_SHIFT) +#define APROTNS (APROTNS_MASK << APROTNS_SHIFT) +#define AINST (AINST_MASK << AINST_SHIFT) +#define AWRITE (AWRITE_MASK << AWRITE_SHIFT) +#define ABURST (ABURST_MASK << ABURST_SHIFT) +#define ALEN (ALEN_MASK << ALEN_SHIFT) +#define FSYNR1_ASIZE (FSYNR1_ASIZE_MASK << FSYNR1_ASIZE_SHIFT) +#define ALOCK (ALOCK_MASK << ALOCK_SHIFT) +#define AFULL (AFULL_MASK << AFULL_SHIFT) + + +/* NMRR */ +#define ICPC0 (ICPC0_MASK << ICPC0_SHIFT) +#define ICPC1 (ICPC1_MASK << ICPC1_SHIFT) +#define ICPC2 (ICPC2_MASK << ICPC2_SHIFT) +#define ICPC3 (ICPC3_MASK << ICPC3_SHIFT) +#define ICPC4 (ICPC4_MASK << ICPC4_SHIFT) +#define ICPC5 (ICPC5_MASK << ICPC5_SHIFT) +#define ICPC6 (ICPC6_MASK << ICPC6_SHIFT) +#define ICPC7 (ICPC7_MASK << ICPC7_SHIFT) +#define OCPC0 (OCPC0_MASK << OCPC0_SHIFT) +#define OCPC1 (OCPC1_MASK << OCPC1_SHIFT) +#define OCPC2 (OCPC2_MASK << OCPC2_SHIFT) +#define OCPC3 (OCPC3_MASK << OCPC3_SHIFT) +#define OCPC4 (OCPC4_MASK << OCPC4_SHIFT) +#define OCPC5 (OCPC5_MASK << OCPC5_SHIFT) +#define OCPC6 (OCPC6_MASK << OCPC6_SHIFT) +#define OCPC7 (OCPC7_MASK << OCPC7_SHIFT) + + +/* PAR */ +#define FAULT (FAULT_MASK << FAULT_SHIFT) +/* If a fault is present, these are the +same as the fault fields in the FAR */ +#define FAULT_TF (FAULT_TF_MASK << FAULT_TF_SHIFT) +#define FAULT_AFF (FAULT_AFF_MASK << FAULT_AFF_SHIFT) +#define FAULT_APF (FAULT_APF_MASK << FAULT_APF_SHIFT) +#define FAULT_TLBMF (FAULT_TLBMF_MASK << FAULT_TLBMF_SHIFT) +#define FAULT_HTWDEEF (FAULT_HTWDEEF_MASK << FAULT_HTWDEEF_SHIFT) +#define FAULT_HTWSEEF (FAULT_HTWSEEF_MASK << FAULT_HTWSEEF_SHIFT) +#define FAULT_MHF (FAULT_MHF_MASK << FAULT_MHF_SHIFT) +#define FAULT_SL (FAULT_SL_MASK << FAULT_SL_SHIFT) +#define FAULT_SS (FAULT_SS_MASK << FAULT_SS_SHIFT) + +/* If NO fault is present, the following fields are in effect */ +/* (FAULT remains as before) */ +#define PAR_NOFAULT_SS (PAR_NOFAULT_SS_MASK << PAR_NOFAULT_SS_SHIFT) +#define PAR_NOFAULT_MT (PAR_NOFAULT_MT_MASK << PAR_NOFAULT_MT_SHIFT) +#define PAR_NOFAULT_SH (PAR_NOFAULT_SH_MASK << PAR_NOFAULT_SH_SHIFT) +#define PAR_NOFAULT_NS (PAR_NOFAULT_NS_MASK << PAR_NOFAULT_NS_SHIFT) +#define PAR_NOFAULT_NOS (PAR_NOFAULT_NOS_MASK << PAR_NOFAULT_NOS_SHIFT) +#define PAR_NPFAULT_PA (PAR_NPFAULT_PA_MASK << PAR_NPFAULT_PA_SHIFT) + + +/* PRRR */ +#define MTC0 (MTC0_MASK << MTC0_SHIFT) +#define MTC1 (MTC1_MASK << MTC1_SHIFT) +#define MTC2 (MTC2_MASK << MTC2_SHIFT) +#define MTC3 (MTC3_MASK << MTC3_SHIFT) +#define MTC4 (MTC4_MASK << MTC4_SHIFT) +#define MTC5 (MTC5_MASK << MTC5_SHIFT) +#define MTC6 (MTC6_MASK << MTC6_SHIFT) +#define MTC7 (MTC7_MASK << MTC7_SHIFT) +#define SHDSH0 (SHDSH0_MASK << SHDSH0_SHIFT) +#define SHDSH1 (SHDSH1_MASK << SHDSH1_SHIFT) +#define SHNMSH0 (SHNMSH0_MASK << SHNMSH0_SHIFT) +#define SHNMSH1 (SHNMSH1_MASK << SHNMSH1_SHIFT) +#define NOS0 (NOS0_MASK << NOS0_SHIFT) +#define NOS1 (NOS1_MASK << NOS1_SHIFT) +#define NOS2 (NOS2_MASK << NOS2_SHIFT) +#define NOS3 (NOS3_MASK << NOS3_SHIFT) +#define NOS4 (NOS4_MASK << NOS4_SHIFT) +#define NOS5 (NOS5_MASK << NOS5_SHIFT) +#define NOS6 (NOS6_MASK << NOS6_SHIFT) +#define NOS7 (NOS7_MASK << NOS7_SHIFT) + + +/* RESUME */ +#define TNR (TNR_MASK << TNR_SHIFT) + + +/* SCTLR */ +#define M (M_MASK << M_SHIFT) +#define TRE (TRE_MASK << TRE_SHIFT) +#define AFE (AFE_MASK << AFE_SHIFT) +#define HAF (HAF_MASK << HAF_SHIFT) +#define BE (BE_MASK << BE_SHIFT) +#define AFFD (AFFD_MASK << AFFD_SHIFT) + + +/* TLBIASID */ +#define TLBIASID_ASID (TLBIASID_ASID_MASK << TLBIASID_ASID_SHIFT) + + +/* TLBIVA */ +#define TLBIVA_ASID (TLBIVA_ASID_MASK << TLBIVA_ASID_SHIFT) +#define TLBIVA_VA (TLBIVA_VA_MASK << TLBIVA_VA_SHIFT) + + +/* TLBIVAA */ +#define TLBIVAA_VA (TLBIVAA_VA_MASK << TLBIVAA_VA_SHIFT) + + +/* TLBLCKR */ +#define LKE (LKE_MASK << LKE_SHIFT) +#define TLBLCKR_TLBIALLCFG (TLBLCKR_TLBIALLCFG_MASK<<TLBLCKR_TLBIALLCFG_SHIFT) +#define TLBIASIDCFG (TLBIASIDCFG_MASK << TLBIASIDCFG_SHIFT) +#define TLBIVAACFG (TLBIVAACFG_MASK << TLBIVAACFG_SHIFT) +#define FLOOR (FLOOR_MASK << FLOOR_SHIFT) +#define VICTIM (VICTIM_MASK << VICTIM_SHIFT) + + +/* TTBCR */ +#define N (N_MASK << N_SHIFT) +#define PD0 (PD0_MASK << PD0_SHIFT) +#define PD1 (PD1_MASK << PD1_SHIFT) + + +/* TTBR0 */ +#define TTBR0_IRGNH (TTBR0_IRGNH_MASK << TTBR0_IRGNH_SHIFT) +#define TTBR0_SH (TTBR0_SH_MASK << TTBR0_SH_SHIFT) +#define TTBR0_ORGN (TTBR0_ORGN_MASK << TTBR0_ORGN_SHIFT) +#define TTBR0_NOS (TTBR0_NOS_MASK << TTBR0_NOS_SHIFT) +#define TTBR0_IRGNL (TTBR0_IRGNL_MASK << TTBR0_IRGNL_SHIFT) +#define TTBR0_PA (TTBR0_PA_MASK << TTBR0_PA_SHIFT) + + +/* TTBR1 */ +#define TTBR1_IRGNH (TTBR1_IRGNH_MASK << TTBR1_IRGNH_SHIFT) +#define TTBR1_SH (TTBR1_SH_MASK << TTBR1_SH_SHIFT) +#define TTBR1_ORGN (TTBR1_ORGN_MASK << TTBR1_ORGN_SHIFT) +#define TTBR1_NOS (TTBR1_NOS_MASK << TTBR1_NOS_SHIFT) +#define TTBR1_IRGNL (TTBR1_IRGNL_MASK << TTBR1_IRGNL_SHIFT) +#define TTBR1_PA (TTBR1_PA_MASK << TTBR1_PA_SHIFT) + + +/* V2PSR */ +#define HIT (HIT_MASK << HIT_SHIFT) +#define INDEX (INDEX_MASK << INDEX_SHIFT) + + +/* V2Pxx */ +#define V2Pxx_INDEX (V2Pxx_INDEX_MASK << V2Pxx_INDEX_SHIFT) +#define V2Pxx_VA (V2Pxx_VA_MASK << V2Pxx_VA_SHIFT) + + +/* Global Register Masks */ +/* CBACRn */ +#define RWVMID_MASK 0x1F +#define RWE_MASK 0x01 +#define RWGE_MASK 0x01 +#define CBVMID_MASK 0x1F +#define IRPTNDX_MASK 0xFF + + +/* CR */ +#define RPUE_MASK 0x01 +#define RPUERE_MASK 0x01 +#define RPUEIE_MASK 0x01 +#define DCDEE_MASK 0x01 +#define CLIENTPD_MASK 0x01 +#define STALLD_MASK 0x01 +#define TLBLKCRWE_MASK 0x01 +#define CR_TLBIALLCFG_MASK 0x01 +#define TLBIVMIDCFG_MASK 0x01 +#define CR_HUME_MASK 0x01 + + +/* ESR */ +#define CFG_MASK 0x01 +#define BYPASS_MASK 0x01 +#define ESR_MULTI_MASK 0x01 + + +/* ESYNR0 */ +#define ESYNR0_AMID_MASK 0xFF +#define ESYNR0_APID_MASK 0x1F +#define ESYNR0_ABID_MASK 0x07 +#define ESYNR0_AVMID_MASK 0x1F +#define ESYNR0_ATID_MASK 0xFF + + +/* ESYNR1 */ +#define ESYNR1_AMEMTYPE_MASK 0x07 +#define ESYNR1_ASHARED_MASK 0x01 +#define ESYNR1_AINNERSHARED_MASK 0x01 +#define ESYNR1_APRIV_MASK 0x01 +#define ESYNR1_APROTNS_MASK 0x01 +#define ESYNR1_AINST_MASK 0x01 +#define ESYNR1_AWRITE_MASK 0x01 +#define ESYNR1_ABURST_MASK 0x01 +#define ESYNR1_ALEN_MASK 0x0F +#define ESYNR1_ASIZE_MASK 0x01 +#define ESYNR1_ALOCK_MASK 0x03 +#define ESYNR1_AOOO_MASK 0x01 +#define ESYNR1_AFULL_MASK 0x01 +#define ESYNR1_AC_MASK 0x01 +#define ESYNR1_DCD_MASK 0x01 + + +/* IDR */ +#define NM2VCBMT_MASK 0x1FF +#define HTW_MASK 0x01 +#define HUM_MASK 0x01 +#define TLBSIZE_MASK 0x0F +#define NCB_MASK 0xFF +#define NIRPT_MASK 0xFF + + +/* M2VCBRn */ +#define VMID_MASK 0x1F +#define CBNDX_MASK 0xFF +#define BYPASSD_MASK 0x01 +#define BPRCOSH_MASK 0x01 +#define BPRCISH_MASK 0x01 +#define BPRCNSH_MASK 0x01 +#define BPSHCFG_MASK 0x03 +#define NSCFG_MASK 0x03 +#define BPMTCFG_MASK 0x01 +#define BPMEMTYPE_MASK 0x07 + + +/* REV */ +#define MINOR_MASK 0x0F +#define MAJOR_MASK 0x0F + + +/* TESTBUSCR */ +#define TBE_MASK 0x01 +#define SPDMBE_MASK 0x01 +#define WGSEL_MASK 0x03 +#define TBLSEL_MASK 0x03 +#define TBHSEL_MASK 0x03 +#define SPDM0SEL_MASK 0x0F +#define SPDM1SEL_MASK 0x0F +#define SPDM2SEL_MASK 0x0F +#define SPDM3SEL_MASK 0x0F + + +/* TLBIMID */ +#define TLBIVMID_VMID_MASK 0x1F + + +/* TLBRSW */ +#define TLBRSW_INDEX_MASK 0xFF +#define TLBBFBS_MASK 0x03 + + +/* TLBTR0 */ +#define PR_MASK 0x01 +#define PW_MASK 0x01 +#define UR_MASK 0x01 +#define UW_MASK 0x01 +#define XN_MASK 0x01 +#define NSDESC_MASK 0x01 +#define ISH_MASK 0x01 +#define SH_MASK 0x01 +#define MT_MASK 0x07 +#define DPSIZR_MASK 0x07 +#define DPSIZC_MASK 0x07 + + +/* TLBTR1 */ +#define TLBTR1_VMID_MASK 0x1F +#define TLBTR1_PA_MASK 0x000FFFFF + + +/* TLBTR2 */ +#define TLBTR2_ASID_MASK 0xFF +#define TLBTR2_V_MASK 0x01 +#define TLBTR2_NSTID_MASK 0x01 +#define TLBTR2_NV_MASK 0x01 +#define TLBTR2_VA_MASK 0x000FFFFF + + +/* Global Register Shifts */ +/* CBACRn */ +#define RWVMID_SHIFT 0 +#define RWE_SHIFT 8 +#define RWGE_SHIFT 9 +#define CBVMID_SHIFT 16 +#define IRPTNDX_SHIFT 24 + + +/* CR */ +#define RPUE_SHIFT 0 +#define RPUERE_SHIFT 1 +#define RPUEIE_SHIFT 2 +#define DCDEE_SHIFT 3 +#define CLIENTPD_SHIFT 4 +#define STALLD_SHIFT 5 +#define TLBLKCRWE_SHIFT 6 +#define CR_TLBIALLCFG_SHIFT 7 +#define TLBIVMIDCFG_SHIFT 8 +#define CR_HUME_SHIFT 9 + + +/* ESR */ +#define CFG_SHIFT 0 +#define BYPASS_SHIFT 1 +#define ESR_MULTI_SHIFT 31 + + +/* ESYNR0 */ +#define ESYNR0_AMID_SHIFT 0 +#define ESYNR0_APID_SHIFT 8 +#define ESYNR0_ABID_SHIFT 13 +#define ESYNR0_AVMID_SHIFT 16 +#define ESYNR0_ATID_SHIFT 24 + + +/* ESYNR1 */ +#define ESYNR1_AMEMTYPE_SHIFT 0 +#define ESYNR1_ASHARED_SHIFT 3 +#define ESYNR1_AINNERSHARED_SHIFT 4 +#define ESYNR1_APRIV_SHIFT 5 +#define ESYNR1_APROTNS_SHIFT 6 +#define ESYNR1_AINST_SHIFT 7 +#define ESYNR1_AWRITE_SHIFT 8 +#define ESYNR1_ABURST_SHIFT 10 +#define ESYNR1_ALEN_SHIFT 12 +#define ESYNR1_ASIZE_SHIFT 16 +#define ESYNR1_ALOCK_SHIFT 20 +#define ESYNR1_AOOO_SHIFT 22 +#define ESYNR1_AFULL_SHIFT 24 +#define ESYNR1_AC_SHIFT 30 +#define ESYNR1_DCD_SHIFT 31 + + +/* IDR */ +#define NM2VCBMT_SHIFT 0 +#define HTW_SHIFT 9 +#define HUM_SHIFT 10 +#define TLBSIZE_SHIFT 12 +#define NCB_SHIFT 16 +#define NIRPT_SHIFT 24 + + +/* M2VCBRn */ +#define VMID_SHIFT 0 +#define CBNDX_SHIFT 8 +#define BYPASSD_SHIFT 16 +#define BPRCOSH_SHIFT 17 +#define BPRCISH_SHIFT 18 +#define BPRCNSH_SHIFT 19 +#define BPSHCFG_SHIFT 20 +#define NSCFG_SHIFT 22 +#define BPMTCFG_SHIFT 24 +#define BPMEMTYPE_SHIFT 25 + + +/* REV */ +#define MINOR_SHIFT 0 +#define MAJOR_SHIFT 4 + + +/* TESTBUSCR */ +#define TBE_SHIFT 0 +#define SPDMBE_SHIFT 1 +#define WGSEL_SHIFT 8 +#define TBLSEL_SHIFT 12 +#define TBHSEL_SHIFT 14 +#define SPDM0SEL_SHIFT 16 +#define SPDM1SEL_SHIFT 20 +#define SPDM2SEL_SHIFT 24 +#define SPDM3SEL_SHIFT 28 + + +/* TLBIMID */ +#define TLBIVMID_VMID_SHIFT 0 + + +/* TLBRSW */ +#define TLBRSW_INDEX_SHIFT 0 +#define TLBBFBS_SHIFT 8 + + +/* TLBTR0 */ +#define PR_SHIFT 0 +#define PW_SHIFT 1 +#define UR_SHIFT 2 +#define UW_SHIFT 3 +#define XN_SHIFT 4 +#define NSDESC_SHIFT 6 +#define ISH_SHIFT 7 +#define SH_SHIFT 8 +#define MT_SHIFT 9 +#define DPSIZR_SHIFT 16 +#define DPSIZC_SHIFT 20 + + +/* TLBTR1 */ +#define TLBTR1_VMID_SHIFT 0 +#define TLBTR1_PA_SHIFT 12 + + +/* TLBTR2 */ +#define TLBTR2_ASID_SHIFT 0 +#define TLBTR2_V_SHIFT 8 +#define TLBTR2_NSTID_SHIFT 9 +#define TLBTR2_NV_SHIFT 10 +#define TLBTR2_VA_SHIFT 12 + + +/* Context Register Masks */ +/* ACTLR */ +#define CFERE_MASK 0x01 +#define CFEIE_MASK 0x01 +#define PTSHCFG_MASK 0x03 +#define RCOSH_MASK 0x01 +#define RCISH_MASK 0x01 +#define RCNSH_MASK 0x01 +#define PRIVCFG_MASK 0x03 +#define DNA_MASK 0x01 +#define DNLV2PA_MASK 0x01 +#define TLBMCFG_MASK 0x03 +#define CFCFG_MASK 0x01 +#define TIPCF_MASK 0x01 +#define V2PCFG_MASK 0x03 +#define HUME_MASK 0x01 +#define PTMTCFG_MASK 0x01 +#define PTMEMTYPE_MASK 0x07 + + +/* BFBCR */ +#define BFBDFE_MASK 0x01 +#define BFBSFE_MASK 0x01 +#define SFVS_MASK 0x01 +#define FLVIC_MASK 0x0F +#define SLVIC_MASK 0x0F + + +/* CONTEXTIDR */ +#define CONTEXTIDR_ASID_MASK 0xFF +#define PROCID_MASK 0x00FFFFFF + + +/* FSR */ +#define TF_MASK 0x01 +#define AFF_MASK 0x01 +#define APF_MASK 0x01 +#define TLBMF_MASK 0x01 +#define HTWDEEF_MASK 0x01 +#define HTWSEEF_MASK 0x01 +#define MHF_MASK 0x01 +#define SL_MASK 0x01 +#define SS_MASK 0x01 +#define MULTI_MASK 0x01 + + +/* FSYNR0 */ +#define AMID_MASK 0xFF +#define APID_MASK 0x1F +#define ABID_MASK 0x07 +#define ATID_MASK 0xFF + + +/* FSYNR1 */ +#define AMEMTYPE_MASK 0x07 +#define ASHARED_MASK 0x01 +#define AINNERSHARED_MASK 0x01 +#define APRIV_MASK 0x01 +#define APROTNS_MASK 0x01 +#define AINST_MASK 0x01 +#define AWRITE_MASK 0x01 +#define ABURST_MASK 0x01 +#define ALEN_MASK 0x0F +#define FSYNR1_ASIZE_MASK 0x07 +#define ALOCK_MASK 0x03 +#define AFULL_MASK 0x01 + + +/* NMRR */ +#define ICPC0_MASK 0x03 +#define ICPC1_MASK 0x03 +#define ICPC2_MASK 0x03 +#define ICPC3_MASK 0x03 +#define ICPC4_MASK 0x03 +#define ICPC5_MASK 0x03 +#define ICPC6_MASK 0x03 +#define ICPC7_MASK 0x03 +#define OCPC0_MASK 0x03 +#define OCPC1_MASK 0x03 +#define OCPC2_MASK 0x03 +#define OCPC3_MASK 0x03 +#define OCPC4_MASK 0x03 +#define OCPC5_MASK 0x03 +#define OCPC6_MASK 0x03 +#define OCPC7_MASK 0x03 + + +/* PAR */ +#define FAULT_MASK 0x01 +/* If a fault is present, these are the +same as the fault fields in the FAR */ +#define FAULT_TF_MASK 0x01 +#define FAULT_AFF_MASK 0x01 +#define FAULT_APF_MASK 0x01 +#define FAULT_TLBMF_MASK 0x01 +#define FAULT_HTWDEEF_MASK 0x01 +#define FAULT_HTWSEEF_MASK 0x01 +#define FAULT_MHF_MASK 0x01 +#define FAULT_SL_MASK 0x01 +#define FAULT_SS_MASK 0x01 + +/* If NO fault is present, the following + * fields are in effect + * (FAULT remains as before) */ +#define PAR_NOFAULT_SS_MASK 0x01 +#define PAR_NOFAULT_MT_MASK 0x07 +#define PAR_NOFAULT_SH_MASK 0x01 +#define PAR_NOFAULT_NS_MASK 0x01 +#define PAR_NOFAULT_NOS_MASK 0x01 +#define PAR_NPFAULT_PA_MASK 0x000FFFFF + + +/* PRRR */ +#define MTC0_MASK 0x03 +#define MTC1_MASK 0x03 +#define MTC2_MASK 0x03 +#define MTC3_MASK 0x03 +#define MTC4_MASK 0x03 +#define MTC5_MASK 0x03 +#define MTC6_MASK 0x03 +#define MTC7_MASK 0x03 +#define SHDSH0_MASK 0x01 +#define SHDSH1_MASK 0x01 +#define SHNMSH0_MASK 0x01 +#define SHNMSH1_MASK 0x01 +#define NOS0_MASK 0x01 +#define NOS1_MASK 0x01 +#define NOS2_MASK 0x01 +#define NOS3_MASK 0x01 +#define NOS4_MASK 0x01 +#define NOS5_MASK 0x01 +#define NOS6_MASK 0x01 +#define NOS7_MASK 0x01 + + +/* RESUME */ +#define TNR_MASK 0x01 + + +/* SCTLR */ +#define M_MASK 0x01 +#define TRE_MASK 0x01 +#define AFE_MASK 0x01 +#define HAF_MASK 0x01 +#define BE_MASK 0x01 +#define AFFD_MASK 0x01 + + +/* TLBIASID */ +#define TLBIASID_ASID_MASK 0xFF + + +/* TLBIVA */ +#define TLBIVA_ASID_MASK 0xFF +#define TLBIVA_VA_MASK 0x000FFFFF + + +/* TLBIVAA */ +#define TLBIVAA_VA_MASK 0x000FFFFF + + +/* TLBLCKR */ +#define LKE_MASK 0x01 +#define TLBLCKR_TLBIALLCFG_MASK 0x01 +#define TLBIASIDCFG_MASK 0x01 +#define TLBIVAACFG_MASK 0x01 +#define FLOOR_MASK 0xFF +#define VICTIM_MASK 0xFF + + +/* TTBCR */ +#define N_MASK 0x07 +#define PD0_MASK 0x01 +#define PD1_MASK 0x01 + + +/* TTBR0 */ +#define TTBR0_IRGNH_MASK 0x01 +#define TTBR0_SH_MASK 0x01 +#define TTBR0_ORGN_MASK 0x03 +#define TTBR0_NOS_MASK 0x01 +#define TTBR0_IRGNL_MASK 0x01 +#define TTBR0_PA_MASK 0x0003FFFF + + +/* TTBR1 */ +#define TTBR1_IRGNH_MASK 0x01 +#define TTBR1_SH_MASK 0x01 +#define TTBR1_ORGN_MASK 0x03 +#define TTBR1_NOS_MASK 0x01 +#define TTBR1_IRGNL_MASK 0x01 +#define TTBR1_PA_MASK 0x0003FFFF + + +/* V2PSR */ +#define HIT_MASK 0x01 +#define INDEX_MASK 0xFF + + +/* V2Pxx */ +#define V2Pxx_INDEX_MASK 0xFF +#define V2Pxx_VA_MASK 0x000FFFFF + + +/* Context Register Shifts */ +/* ACTLR */ +#define CFERE_SHIFT 0 +#define CFEIE_SHIFT 1 +#define PTSHCFG_SHIFT 2 +#define RCOSH_SHIFT 4 +#define RCISH_SHIFT 5 +#define RCNSH_SHIFT 6 +#define PRIVCFG_SHIFT 8 +#define DNA_SHIFT 10 +#define DNLV2PA_SHIFT 11 +#define TLBMCFG_SHIFT 12 +#define CFCFG_SHIFT 14 +#define TIPCF_SHIFT 15 +#define V2PCFG_SHIFT 16 +#define HUME_SHIFT 18 +#define PTMTCFG_SHIFT 20 +#define PTMEMTYPE_SHIFT 21 + + +/* BFBCR */ +#define BFBDFE_SHIFT 0 +#define BFBSFE_SHIFT 1 +#define SFVS_SHIFT 2 +#define FLVIC_SHIFT 4 +#define SLVIC_SHIFT 8 + + +/* CONTEXTIDR */ +#define CONTEXTIDR_ASID_SHIFT 0 +#define PROCID_SHIFT 8 + + +/* FSR */ +#define TF_SHIFT 1 +#define AFF_SHIFT 2 +#define APF_SHIFT 3 +#define TLBMF_SHIFT 4 +#define HTWDEEF_SHIFT 5 +#define HTWSEEF_SHIFT 6 +#define MHF_SHIFT 7 +#define SL_SHIFT 16 +#define SS_SHIFT 30 +#define MULTI_SHIFT 31 + + +/* FSYNR0 */ +#define AMID_SHIFT 0 +#define APID_SHIFT 8 +#define ABID_SHIFT 13 +#define ATID_SHIFT 24 + + +/* FSYNR1 */ +#define AMEMTYPE_SHIFT 0 +#define ASHARED_SHIFT 3 +#define AINNERSHARED_SHIFT 4 +#define APRIV_SHIFT 5 +#define APROTNS_SHIFT 6 +#define AINST_SHIFT 7 +#define AWRITE_SHIFT 8 +#define ABURST_SHIFT 10 +#define ALEN_SHIFT 12 +#define FSYNR1_ASIZE_SHIFT 16 +#define ALOCK_SHIFT 20 +#define AFULL_SHIFT 24 + + +/* NMRR */ +#define ICPC0_SHIFT 0 +#define ICPC1_SHIFT 2 +#define ICPC2_SHIFT 4 +#define ICPC3_SHIFT 6 +#define ICPC4_SHIFT 8 +#define ICPC5_SHIFT 10 +#define ICPC6_SHIFT 12 +#define ICPC7_SHIFT 14 +#define OCPC0_SHIFT 16 +#define OCPC1_SHIFT 18 +#define OCPC2_SHIFT 20 +#define OCPC3_SHIFT 22 +#define OCPC4_SHIFT 24 +#define OCPC5_SHIFT 26 +#define OCPC6_SHIFT 28 +#define OCPC7_SHIFT 30 + + +/* PAR */ +#define FAULT_SHIFT 0 +/* If a fault is present, these are the +same as the fault fields in the FAR */ +#define FAULT_TF_SHIFT 1 +#define FAULT_AFF_SHIFT 2 +#define FAULT_APF_SHIFT 3 +#define FAULT_TLBMF_SHIFT 4 +#define FAULT_HTWDEEF_SHIFT 5 +#define FAULT_HTWSEEF_SHIFT 6 +#define FAULT_MHF_SHIFT 7 +#define FAULT_SL_SHIFT 16 +#define FAULT_SS_SHIFT 30 + +/* If NO fault is present, the following + * fields are in effect + * (FAULT remains as before) */ +#define PAR_NOFAULT_SS_SHIFT 1 +#define PAR_NOFAULT_MT_SHIFT 4 +#define PAR_NOFAULT_SH_SHIFT 7 +#define PAR_NOFAULT_NS_SHIFT 9 +#define PAR_NOFAULT_NOS_SHIFT 10 +#define PAR_NPFAULT_PA_SHIFT 12 + + +/* PRRR */ +#define MTC0_SHIFT 0 +#define MTC1_SHIFT 2 +#define MTC2_SHIFT 4 +#define MTC3_SHIFT 6 +#define MTC4_SHIFT 8 +#define MTC5_SHIFT 10 +#define MTC6_SHIFT 12 +#define MTC7_SHIFT 14 +#define SHDSH0_SHIFT 16 +#define SHDSH1_SHIFT 17 +#define SHNMSH0_SHIFT 18 +#define SHNMSH1_SHIFT 19 +#define NOS0_SHIFT 24 +#define NOS1_SHIFT 25 +#define NOS2_SHIFT 26 +#define NOS3_SHIFT 27 +#define NOS4_SHIFT 28 +#define NOS5_SHIFT 29 +#define NOS6_SHIFT 30 +#define NOS7_SHIFT 31 + + +/* RESUME */ +#define TNR_SHIFT 0 + + +/* SCTLR */ +#define M_SHIFT 0 +#define TRE_SHIFT 1 +#define AFE_SHIFT 2 +#define HAF_SHIFT 3 +#define BE_SHIFT 4 +#define AFFD_SHIFT 5 + + +/* TLBIASID */ +#define TLBIASID_ASID_SHIFT 0 + + +/* TLBIVA */ +#define TLBIVA_ASID_SHIFT 0 +#define TLBIVA_VA_SHIFT 12 + + +/* TLBIVAA */ +#define TLBIVAA_VA_SHIFT 12 + + +/* TLBLCKR */ +#define LKE_SHIFT 0 +#define TLBLCKR_TLBIALLCFG_SHIFT 1 +#define TLBIASIDCFG_SHIFT 2 +#define TLBIVAACFG_SHIFT 3 +#define FLOOR_SHIFT 8 +#define VICTIM_SHIFT 8 + + +/* TTBCR */ +#define N_SHIFT 3 +#define PD0_SHIFT 4 +#define PD1_SHIFT 5 + + +/* TTBR0 */ +#define TTBR0_IRGNH_SHIFT 0 +#define TTBR0_SH_SHIFT 1 +#define TTBR0_ORGN_SHIFT 3 +#define TTBR0_NOS_SHIFT 5 +#define TTBR0_IRGNL_SHIFT 6 +#define TTBR0_PA_SHIFT 14 + + +/* TTBR1 */ +#define TTBR1_IRGNH_SHIFT 0 +#define TTBR1_SH_SHIFT 1 +#define TTBR1_ORGN_SHIFT 3 +#define TTBR1_NOS_SHIFT 5 +#define TTBR1_IRGNL_SHIFT 6 +#define TTBR1_PA_SHIFT 14 + + +/* V2PSR */ +#define HIT_SHIFT 0 +#define INDEX_SHIFT 8 + + +/* V2Pxx */ +#define V2Pxx_INDEX_SHIFT 0 +#define V2Pxx_VA_SHIFT 12 + +#endif diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c index f6f120e25409..e0665603afd9 100644 --- a/drivers/iommu/tegra-smmu.c +++ b/drivers/iommu/tegra-smmu.c @@ -1177,8 +1177,6 @@ static int tegra_smmu_probe(struct platform_device *pdev) struct resource *res; res = platform_get_resource(pdev, IORESOURCE_MEM, i); - if (!res) - return -ENODEV; smmu->regs[i] = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(smmu->regs[i])) return PTR_ERR(smmu->regs[i]); diff --git a/drivers/irqchip/exynos-combiner.c b/drivers/irqchip/exynos-combiner.c index 4c6826513901..868ed40cb6bf 100644 --- a/drivers/irqchip/exynos-combiner.c +++ b/drivers/irqchip/exynos-combiner.c @@ -19,10 +19,6 @@ #include <linux/of_irq.h> #include <asm/mach/irq.h> -#ifdef CONFIG_EXYNOS_ATAGS -#include <plat/cpu.h> -#endif - #include "irqchip.h" #define COMBINER_ENABLE_SET 0x0 @@ -138,7 +134,6 @@ static void __init combiner_init_one(struct combiner_chip_data *combiner_data, __raw_writel(combiner_data->irq_mask, base + COMBINER_ENABLE_CLEAR); } -#ifdef CONFIG_OF static int combiner_irq_domain_xlate(struct irq_domain *d, struct device_node *controller, const u32 *intspec, unsigned int intsize, @@ -156,16 +151,6 @@ static int combiner_irq_domain_xlate(struct irq_domain *d, return 0; } -#else -static int combiner_irq_domain_xlate(struct irq_domain *d, - struct device_node *controller, - const u32 *intspec, unsigned int intsize, - unsigned long *out_hwirq, - unsigned int *out_type) -{ - return -EINVAL; -} -#endif static int combiner_irq_domain_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hw) @@ -184,26 +169,6 @@ static struct irq_domain_ops combiner_irq_domain_ops = { .map = combiner_irq_domain_map, }; -static unsigned int combiner_lookup_irq(int group) -{ -#ifdef CONFIG_EXYNOS_ATAGS - if (group < EXYNOS4210_MAX_COMBINER_NR || soc_is_exynos5250()) - return IRQ_SPI(group); - - switch (group) { - case 16: - return IRQ_SPI(107); - case 17: - return IRQ_SPI(108); - case 18: - return IRQ_SPI(48); - case 19: - return IRQ_SPI(42); - } -#endif - return 0; -} - static void __init combiner_init(void __iomem *combiner_base, struct device_node *np, unsigned int max_nr, @@ -229,12 +194,7 @@ static void __init combiner_init(void __iomem *combiner_base, } for (i = 0; i < max_nr; i++) { -#ifdef CONFIG_OF - if (np) - irq = irq_of_parse_and_map(np, i); - else -#endif - irq = combiner_lookup_irq(i); + irq = irq_of_parse_and_map(np, i); combiner_init_one(&combiner_data[i], i, combiner_base + (i >> 2) * 0x10, irq); @@ -242,7 +202,6 @@ static void __init combiner_init(void __iomem *combiner_base, } } -#ifdef CONFIG_OF static int __init combiner_of_init(struct device_node *np, struct device_node *parent) { @@ -275,4 +234,3 @@ static int __init combiner_of_init(struct device_node *np, } IRQCHIP_DECLARE(exynos4210_combiner, "samsung,exynos4210-combiner", combiner_of_init); -#endif diff --git a/drivers/memory/tegra20-mc.c b/drivers/memory/tegra20-mc.c index 0548eeacd573..7cd82b874abd 100644 --- a/drivers/memory/tegra20-mc.c +++ b/drivers/memory/tegra20-mc.c @@ -218,8 +218,6 @@ static int tegra20_mc_probe(struct platform_device *pdev) struct resource *res; res = platform_get_resource(pdev, IORESOURCE_MEM, i); - if (!res) - return -ENODEV; mc->regs[i] = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(mc->regs[i])) return PTR_ERR(mc->regs[i]); diff --git a/drivers/memory/tegra30-mc.c b/drivers/memory/tegra30-mc.c index 58d2979b4035..ef7934535fd1 100644 --- a/drivers/memory/tegra30-mc.c +++ b/drivers/memory/tegra30-mc.c @@ -340,8 +340,6 @@ static int tegra30_mc_probe(struct platform_device *pdev) struct resource *res; res = platform_get_resource(pdev, IORESOURCE_MEM, i); - if (!res) - return -ENODEV; mc->regs[i] = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(mc->regs[i])) return PTR_ERR(mc->regs[i]); diff --git a/drivers/pwm/pwm-samsung.c b/drivers/pwm/pwm-samsung.c index a0ece50d70bb..fcc8b9adde9f 100644 --- a/drivers/pwm/pwm-samsung.c +++ b/drivers/pwm/pwm-samsung.c @@ -1,353 +1,618 @@ -/* drivers/pwm/pwm-samsung.c - * +/* * Copyright (c) 2007 Ben Dooks * Copyright (c) 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk>, <ben-linux@fluff.org> + * Ben Dooks <ben@simtec.co.uk>, <ben-linux@fluff.org> + * Copyright (c) 2013 Tomasz Figa <tomasz.figa@gmail.com> * - * S3C series PWM device core + * PWM driver for Samsung SoCs * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License. -*/ - -#define pr_fmt(fmt) "pwm-samsung: " fmt + */ +#include <linux/bitops.h> +#include <linux/clk.h> #include <linux/export.h> -#include <linux/kernel.h> -#include <linux/platform_device.h> -#include <linux/slab.h> #include <linux/err.h> -#include <linux/clk.h> #include <linux/io.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/platform_device.h> #include <linux/pwm.h> +#include <linux/slab.h> +#include <linux/spinlock.h> +#include <linux/time.h> -#include <mach/map.h> +/* For struct samsung_timer_variant and samsung_pwm_lock. */ +#include <clocksource/samsung_pwm.h> -#include <plat/regs-timer.h> +#define REG_TCFG0 0x00 +#define REG_TCFG1 0x04 +#define REG_TCON 0x08 -struct s3c_chip { - struct platform_device *pdev; +#define REG_TCNTB(chan) (0x0c + ((chan) * 0xc)) +#define REG_TCMPB(chan) (0x10 + ((chan) * 0xc)) - struct clk *clk_div; - struct clk *clk; - const char *label; +#define TCFG0_PRESCALER_MASK 0xff +#define TCFG0_PRESCALER1_SHIFT 8 - unsigned int period_ns; - unsigned int duty_ns; +#define TCFG1_MUX_MASK 0xf +#define TCFG1_SHIFT(chan) (4 * (chan)) - unsigned char tcon_base; - unsigned char pwm_id; - struct pwm_chip chip; +/* + * Each channel occupies 4 bits in TCON register, but there is a gap of 4 + * bits (one channel) after channel 0, so channels have different numbering + * when accessing TCON register. See to_tcon_channel() function. + * + * In addition, the location of autoreload bit for channel 4 (TCON channel 5) + * in its set of bits is 2 as opposed to 3 for other channels. + */ +#define TCON_START(chan) BIT(4 * (chan) + 0) +#define TCON_MANUALUPDATE(chan) BIT(4 * (chan) + 1) +#define TCON_INVERT(chan) BIT(4 * (chan) + 2) +#define _TCON_AUTORELOAD(chan) BIT(4 * (chan) + 3) +#define _TCON_AUTORELOAD4(chan) BIT(4 * (chan) + 2) +#define TCON_AUTORELOAD(chan) \ + ((chan < 5) ? _TCON_AUTORELOAD(chan) : _TCON_AUTORELOAD4(chan)) + +/** + * struct samsung_pwm_channel - private data of PWM channel + * @period_ns: current period in nanoseconds programmed to the hardware + * @duty_ns: current duty time in nanoseconds programmed to the hardware + * @tin_ns: time of one timer tick in nanoseconds with current timer rate + */ +struct samsung_pwm_channel { + u32 period_ns; + u32 duty_ns; + u32 tin_ns; }; -#define to_s3c_chip(chip) container_of(chip, struct s3c_chip, chip) - -#define pwm_dbg(_pwm, msg...) dev_dbg(&(_pwm)->pdev->dev, msg) +/** + * struct samsung_pwm_chip - private data of PWM chip + * @chip: generic PWM chip + * @variant: local copy of hardware variant data + * @inverter_mask: inverter status for all channels - one bit per channel + * @base: base address of mapped PWM registers + * @base_clk: base clock used to drive the timers + * @tclk0: external clock 0 (can be ERR_PTR if not present) + * @tclk1: external clock 1 (can be ERR_PTR if not present) + */ +struct samsung_pwm_chip { + struct pwm_chip chip; + struct samsung_pwm_variant variant; + u8 inverter_mask; + + void __iomem *base; + struct clk *base_clk; + struct clk *tclk0; + struct clk *tclk1; +}; -static struct clk *clk_scaler[2]; +#ifndef CONFIG_CLKSRC_SAMSUNG_PWM +/* + * PWM block is shared between pwm-samsung and samsung_pwm_timer drivers + * and some registers need access synchronization. If both drivers are + * compiled in, the spinlock is defined in the clocksource driver, + * otherwise following definition is used. + * + * Currently we do not need any more complex synchronization method + * because all the supported SoCs contain only one instance of the PWM + * IP. Should this change, both drivers will need to be modified to + * properly synchronize accesses to particular instances. + */ +static DEFINE_SPINLOCK(samsung_pwm_lock); +#endif -static inline int pwm_is_tdiv(struct s3c_chip *chip) +static inline +struct samsung_pwm_chip *to_samsung_pwm_chip(struct pwm_chip *chip) { - return clk_get_parent(chip->clk) == chip->clk_div; + return container_of(chip, struct samsung_pwm_chip, chip); } -#define pwm_tcon_start(pwm) (1 << (pwm->tcon_base + 0)) -#define pwm_tcon_invert(pwm) (1 << (pwm->tcon_base + 2)) -#define pwm_tcon_autoreload(pwm) (1 << (pwm->tcon_base + 3)) -#define pwm_tcon_manulupdate(pwm) (1 << (pwm->tcon_base + 1)) +static inline unsigned int to_tcon_channel(unsigned int channel) +{ + /* TCON register has a gap of 4 bits (1 channel) after channel 0 */ + return (channel == 0) ? 0 : (channel + 1); +} -static int s3c_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm) +static void pwm_samsung_set_divisor(struct samsung_pwm_chip *pwm, + unsigned int channel, u8 divisor) { - struct s3c_chip *s3c = to_s3c_chip(chip); + u8 shift = TCFG1_SHIFT(channel); unsigned long flags; - unsigned long tcon; + u32 reg; + u8 bits; - local_irq_save(flags); + bits = (fls(divisor) - 1) - pwm->variant.div_base; - tcon = __raw_readl(S3C2410_TCON); - tcon |= pwm_tcon_start(s3c); - __raw_writel(tcon, S3C2410_TCON); + spin_lock_irqsave(&samsung_pwm_lock, flags); - local_irq_restore(flags); + reg = readl(pwm->base + REG_TCFG1); + reg &= ~(TCFG1_MUX_MASK << shift); + reg |= bits << shift; + writel(reg, pwm->base + REG_TCFG1); - return 0; + spin_unlock_irqrestore(&samsung_pwm_lock, flags); } -static void s3c_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm) +static int pwm_samsung_is_tdiv(struct samsung_pwm_chip *chip, unsigned int chan) { - struct s3c_chip *s3c = to_s3c_chip(chip); - unsigned long flags; - unsigned long tcon; + struct samsung_pwm_variant *variant = &chip->variant; + u32 reg; + + reg = readl(chip->base + REG_TCFG1); + reg >>= TCFG1_SHIFT(chan); + reg &= TCFG1_MUX_MASK; + + return (BIT(reg) & variant->tclk_mask) == 0; +} + +static unsigned long pwm_samsung_get_tin_rate(struct samsung_pwm_chip *chip, + unsigned int chan) +{ + unsigned long rate; + u32 reg; - local_irq_save(flags); + rate = clk_get_rate(chip->base_clk); - tcon = __raw_readl(S3C2410_TCON); - tcon &= ~pwm_tcon_start(s3c); - __raw_writel(tcon, S3C2410_TCON); + reg = readl(chip->base + REG_TCFG0); + if (chan >= 2) + reg >>= TCFG0_PRESCALER1_SHIFT; + reg &= TCFG0_PRESCALER_MASK; - local_irq_restore(flags); + return rate / (reg + 1); } -static unsigned long pwm_calc_tin(struct s3c_chip *s3c, unsigned long freq) +static unsigned long pwm_samsung_calc_tin(struct samsung_pwm_chip *chip, + unsigned int chan, unsigned long freq) { - unsigned long tin_parent_rate; - unsigned int div; + struct samsung_pwm_variant *variant = &chip->variant; + unsigned long rate; + struct clk *clk; + u8 div; + + if (!pwm_samsung_is_tdiv(chip, chan)) { + clk = (chan < 2) ? chip->tclk0 : chip->tclk1; + if (!IS_ERR(clk)) { + rate = clk_get_rate(clk); + if (rate) + return rate; + } + + dev_warn(chip->chip.dev, + "tclk of PWM %d is inoperational, using tdiv\n", chan); + } + + rate = pwm_samsung_get_tin_rate(chip, chan); + dev_dbg(chip->chip.dev, "tin parent at %lu\n", rate); + + /* + * Compare minimum PWM frequency that can be achieved with possible + * divider settings and choose the lowest divisor that can generate + * frequencies lower than requested. + */ + for (div = variant->div_base; div < 4; ++div) + if ((rate >> (variant->bits + div)) < freq) + break; - tin_parent_rate = clk_get_rate(clk_get_parent(s3c->clk_div)); - pwm_dbg(s3c, "tin parent at %lu\n", tin_parent_rate); + pwm_samsung_set_divisor(chip, chan, BIT(div)); - for (div = 2; div <= 16; div *= 2) { - if ((tin_parent_rate / (div << 16)) < freq) - return tin_parent_rate / div; + return rate >> div; +} + +static int pwm_samsung_request(struct pwm_chip *chip, struct pwm_device *pwm) +{ + struct samsung_pwm_chip *our_chip = to_samsung_pwm_chip(chip); + struct samsung_pwm_channel *our_chan; + + if (!(our_chip->variant.output_mask & BIT(pwm->hwpwm))) { + dev_warn(chip->dev, + "tried to request PWM channel %d without output\n", + pwm->hwpwm); + return -EINVAL; } - return tin_parent_rate / 16; + our_chan = devm_kzalloc(chip->dev, sizeof(*our_chan), GFP_KERNEL); + if (!our_chan) + return -ENOMEM; + + pwm_set_chip_data(pwm, our_chan); + + return 0; } -#define NS_IN_HZ (1000000000UL) +static void pwm_samsung_free(struct pwm_chip *chip, struct pwm_device *pwm) +{ + pwm_set_chip_data(pwm, NULL); + devm_kfree(chip->dev, pwm_get_chip_data(pwm)); +} -static int s3c_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, - int duty_ns, int period_ns) +static int pwm_samsung_enable(struct pwm_chip *chip, struct pwm_device *pwm) { - struct s3c_chip *s3c = to_s3c_chip(chip); - unsigned long tin_rate; - unsigned long tin_ns; - unsigned long period; + struct samsung_pwm_chip *our_chip = to_samsung_pwm_chip(chip); + unsigned int tcon_chan = to_tcon_channel(pwm->hwpwm); unsigned long flags; - unsigned long tcon; - unsigned long tcnt; - long tcmp; + u32 tcon; - /* We currently avoid using 64bit arithmetic by using the - * fact that anything faster than 1Hz is easily representable - * by 32bits. */ + spin_lock_irqsave(&samsung_pwm_lock, flags); + + tcon = readl(our_chip->base + REG_TCON); + + tcon &= ~TCON_START(tcon_chan); + tcon |= TCON_MANUALUPDATE(tcon_chan); + writel(tcon, our_chip->base + REG_TCON); + + tcon &= ~TCON_MANUALUPDATE(tcon_chan); + tcon |= TCON_START(tcon_chan) | TCON_AUTORELOAD(tcon_chan); + writel(tcon, our_chip->base + REG_TCON); + + spin_unlock_irqrestore(&samsung_pwm_lock, flags); + + return 0; +} + +static void pwm_samsung_disable(struct pwm_chip *chip, struct pwm_device *pwm) +{ + struct samsung_pwm_chip *our_chip = to_samsung_pwm_chip(chip); + unsigned int tcon_chan = to_tcon_channel(pwm->hwpwm); + unsigned long flags; + u32 tcon; + + spin_lock_irqsave(&samsung_pwm_lock, flags); + + tcon = readl(our_chip->base + REG_TCON); + tcon &= ~TCON_AUTORELOAD(tcon_chan); + writel(tcon, our_chip->base + REG_TCON); + + spin_unlock_irqrestore(&samsung_pwm_lock, flags); +} - if (period_ns > NS_IN_HZ || duty_ns > NS_IN_HZ) +static int pwm_samsung_config(struct pwm_chip *chip, struct pwm_device *pwm, + int duty_ns, int period_ns) +{ + struct samsung_pwm_chip *our_chip = to_samsung_pwm_chip(chip); + struct samsung_pwm_channel *chan = pwm_get_chip_data(pwm); + u32 tin_ns = chan->tin_ns, tcnt, tcmp; + + /* + * We currently avoid using 64bit arithmetic by using the + * fact that anything faster than 1Hz is easily representable + * by 32bits. + */ + if (period_ns > NSEC_PER_SEC) return -ERANGE; - if (period_ns == s3c->period_ns && - duty_ns == s3c->duty_ns) + if (period_ns == chan->period_ns && duty_ns == chan->duty_ns) return 0; - /* The TCMP and TCNT can be read without a lock, they're not - * shared between the timers. */ + tcnt = readl(our_chip->base + REG_TCNTB(pwm->hwpwm)); - tcmp = __raw_readl(S3C2410_TCMPB(s3c->pwm_id)); - tcnt = __raw_readl(S3C2410_TCNTB(s3c->pwm_id)); + /* We need tick count for calculation, not last tick. */ + ++tcnt; - period = NS_IN_HZ / period_ns; + /* Check to see if we are changing the clock rate of the PWM. */ + if (chan->period_ns != period_ns) { + unsigned long tin_rate; + u32 period; - pwm_dbg(s3c, "duty_ns=%d, period_ns=%d (%lu)\n", - duty_ns, period_ns, period); + period = NSEC_PER_SEC / period_ns; - /* Check to see if we are changing the clock rate of the PWM */ + dev_dbg(our_chip->chip.dev, "duty_ns=%d, period_ns=%d (%u)\n", + duty_ns, period_ns, period); - if (s3c->period_ns != period_ns) { - if (pwm_is_tdiv(s3c)) { - tin_rate = pwm_calc_tin(s3c, period); - clk_set_rate(s3c->clk_div, tin_rate); - } else - tin_rate = clk_get_rate(s3c->clk); + tin_rate = pwm_samsung_calc_tin(our_chip, pwm->hwpwm, period); - s3c->period_ns = period_ns; + dev_dbg(our_chip->chip.dev, "tin_rate=%lu\n", tin_rate); - pwm_dbg(s3c, "tin_rate=%lu\n", tin_rate); - - tin_ns = NS_IN_HZ / tin_rate; + tin_ns = NSEC_PER_SEC / tin_rate; tcnt = period_ns / tin_ns; - } else - tin_ns = NS_IN_HZ / clk_get_rate(s3c->clk); + } - /* Note, counters count down */ + /* Period is too short. */ + if (tcnt <= 1) + return -ERANGE; + /* Note that counters count down. */ tcmp = duty_ns / tin_ns; + + /* 0% duty is not available */ + if (!tcmp) + ++tcmp; + tcmp = tcnt - tcmp; - /* the pwm hw only checks the compare register after a decrement, - so the pin never toggles if tcmp = tcnt */ - if (tcmp == tcnt) - tcmp--; - pwm_dbg(s3c, "tin_ns=%lu, tcmp=%ld/%lu\n", tin_ns, tcmp, tcnt); + /* Decrement to get tick numbers, instead of tick counts. */ + --tcnt; + /* -1UL will give 100% duty. */ + --tcmp; + + dev_dbg(our_chip->chip.dev, + "tin_ns=%u, tcmp=%u/%u\n", tin_ns, tcmp, tcnt); + + /* Update PWM registers. */ + writel(tcnt, our_chip->base + REG_TCNTB(pwm->hwpwm)); + writel(tcmp, our_chip->base + REG_TCMPB(pwm->hwpwm)); - if (tcmp < 0) - tcmp = 0; + if (test_bit(PWMF_ENABLED, &pwm->flags)) + pwm_samsung_enable(chip, pwm); - /* Update the PWM register block. */ + chan->period_ns = period_ns; + chan->tin_ns = tin_ns; + chan->duty_ns = duty_ns; - local_irq_save(flags); + return 0; +} - __raw_writel(tcmp, S3C2410_TCMPB(s3c->pwm_id)); - __raw_writel(tcnt, S3C2410_TCNTB(s3c->pwm_id)); +static void pwm_samsung_set_invert(struct samsung_pwm_chip *chip, + unsigned int channel, bool invert) +{ + unsigned int tcon_chan = to_tcon_channel(channel); + unsigned long flags; + u32 tcon; - tcon = __raw_readl(S3C2410_TCON); - tcon |= pwm_tcon_manulupdate(s3c); - tcon |= pwm_tcon_autoreload(s3c); - __raw_writel(tcon, S3C2410_TCON); + spin_lock_irqsave(&samsung_pwm_lock, flags); - tcon &= ~pwm_tcon_manulupdate(s3c); - __raw_writel(tcon, S3C2410_TCON); + tcon = readl(chip->base + REG_TCON); + + if (invert) { + chip->inverter_mask |= BIT(channel); + tcon |= TCON_INVERT(tcon_chan); + } else { + chip->inverter_mask &= ~BIT(channel); + tcon &= ~TCON_INVERT(tcon_chan); + } + + writel(tcon, chip->base + REG_TCON); + + spin_unlock_irqrestore(&samsung_pwm_lock, flags); +} + +static int pwm_samsung_set_polarity(struct pwm_chip *chip, + struct pwm_device *pwm, + enum pwm_polarity polarity) +{ + struct samsung_pwm_chip *our_chip = to_samsung_pwm_chip(chip); + bool invert = (polarity == PWM_POLARITY_NORMAL); - local_irq_restore(flags); + /* Inverted means normal in the hardware. */ + pwm_samsung_set_invert(our_chip, pwm->hwpwm, invert); return 0; } -static struct pwm_ops s3c_pwm_ops = { - .enable = s3c_pwm_enable, - .disable = s3c_pwm_disable, - .config = s3c_pwm_config, - .owner = THIS_MODULE, +static const struct pwm_ops pwm_samsung_ops = { + .request = pwm_samsung_request, + .free = pwm_samsung_free, + .enable = pwm_samsung_enable, + .disable = pwm_samsung_disable, + .config = pwm_samsung_config, + .set_polarity = pwm_samsung_set_polarity, + .owner = THIS_MODULE, }; -static int s3c_pwm_probe(struct platform_device *pdev) +#ifdef CONFIG_OF +static const struct samsung_pwm_variant s3c24xx_variant = { + .bits = 16, + .div_base = 1, + .has_tint_cstat = false, + .tclk_mask = BIT(4), +}; + +static const struct samsung_pwm_variant s3c64xx_variant = { + .bits = 32, + .div_base = 0, + .has_tint_cstat = true, + .tclk_mask = BIT(7) | BIT(6) | BIT(5), +}; + +static const struct samsung_pwm_variant s5p64x0_variant = { + .bits = 32, + .div_base = 0, + .has_tint_cstat = true, + .tclk_mask = 0, +}; + +static const struct samsung_pwm_variant s5pc100_variant = { + .bits = 32, + .div_base = 0, + .has_tint_cstat = true, + .tclk_mask = BIT(5), +}; + +static const struct of_device_id samsung_pwm_matches[] = { + { .compatible = "samsung,s3c2410-pwm", .data = &s3c24xx_variant }, + { .compatible = "samsung,s3c6400-pwm", .data = &s3c64xx_variant }, + { .compatible = "samsung,s5p6440-pwm", .data = &s5p64x0_variant }, + { .compatible = "samsung,s5pc100-pwm", .data = &s5pc100_variant }, + { .compatible = "samsung,exynos4210-pwm", .data = &s5p64x0_variant }, + {}, +}; + +static int pwm_samsung_parse_dt(struct samsung_pwm_chip *chip) +{ + struct device_node *np = chip->chip.dev->of_node; + const struct of_device_id *match; + struct property *prop; + const __be32 *cur; + u32 val; + + match = of_match_node(samsung_pwm_matches, np); + if (!match) + return -ENODEV; + + memcpy(&chip->variant, match->data, sizeof(chip->variant)); + + of_property_for_each_u32(np, "samsung,pwm-outputs", prop, cur, val) { + if (val >= SAMSUNG_PWM_NUM) { + dev_err(chip->chip.dev, + "%s: invalid channel index in samsung,pwm-outputs property\n", + __func__); + continue; + } + chip->variant.output_mask |= BIT(val); + } + + return 0; +} +#else +static int pwm_samsung_parse_dt(struct samsung_pwm_chip *chip) +{ + return -ENODEV; +} +#endif + +static int pwm_samsung_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; - struct s3c_chip *s3c; - unsigned long flags; - unsigned long tcon; - unsigned int id = pdev->id; + struct samsung_pwm_chip *chip; + struct resource *res; + unsigned int chan; int ret; - if (id == 4) { - dev_err(dev, "TIMER4 is currently not supported\n"); - return -ENXIO; - } - - s3c = devm_kzalloc(&pdev->dev, sizeof(*s3c), GFP_KERNEL); - if (s3c == NULL) { - dev_err(dev, "failed to allocate pwm_device\n"); + chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL); + if (chip == NULL) return -ENOMEM; - } - /* calculate base of control bits in TCON */ - s3c->tcon_base = id == 0 ? 0 : (id * 4) + 4; - s3c->pwm_id = id; - s3c->chip.dev = &pdev->dev; - s3c->chip.ops = &s3c_pwm_ops; - s3c->chip.base = -1; - s3c->chip.npwm = 1; - - s3c->clk = devm_clk_get(dev, "pwm-tin"); - if (IS_ERR(s3c->clk)) { - dev_err(dev, "failed to get pwm tin clk\n"); - return PTR_ERR(s3c->clk); + chip->chip.dev = &pdev->dev; + chip->chip.ops = &pwm_samsung_ops; + chip->chip.base = -1; + chip->chip.npwm = SAMSUNG_PWM_NUM; + chip->inverter_mask = BIT(SAMSUNG_PWM_NUM) - 1; + + if (IS_ENABLED(CONFIG_OF) && pdev->dev.of_node) { + ret = pwm_samsung_parse_dt(chip); + if (ret) + return ret; + + chip->chip.of_xlate = of_pwm_xlate_with_flags; + chip->chip.of_pwm_n_cells = 3; + } else { + if (!pdev->dev.platform_data) { + dev_err(&pdev->dev, "no platform data specified\n"); + return -EINVAL; + } + + memcpy(&chip->variant, pdev->dev.platform_data, + sizeof(chip->variant)); } - s3c->clk_div = devm_clk_get(dev, "pwm-tdiv"); - if (IS_ERR(s3c->clk_div)) { - dev_err(dev, "failed to get pwm tdiv clk\n"); - return PTR_ERR(s3c->clk_div); + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + chip->base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(chip->base)) + return PTR_ERR(chip->base); + + chip->base_clk = devm_clk_get(&pdev->dev, "timers"); + if (IS_ERR(chip->base_clk)) { + dev_err(dev, "failed to get timer base clk\n"); + return PTR_ERR(chip->base_clk); } - clk_enable(s3c->clk); - clk_enable(s3c->clk_div); + ret = clk_prepare_enable(chip->base_clk); + if (ret < 0) { + dev_err(dev, "failed to enable base clock\n"); + return ret; + } - local_irq_save(flags); + for (chan = 0; chan < SAMSUNG_PWM_NUM; ++chan) + if (chip->variant.output_mask & BIT(chan)) + pwm_samsung_set_invert(chip, chan, true); - tcon = __raw_readl(S3C2410_TCON); - tcon |= pwm_tcon_invert(s3c); - __raw_writel(tcon, S3C2410_TCON); + /* Following clocks are optional. */ + chip->tclk0 = devm_clk_get(&pdev->dev, "pwm-tclk0"); + chip->tclk1 = devm_clk_get(&pdev->dev, "pwm-tclk1"); - local_irq_restore(flags); + platform_set_drvdata(pdev, chip); - ret = pwmchip_add(&s3c->chip); + ret = pwmchip_add(&chip->chip); if (ret < 0) { - dev_err(dev, "failed to register pwm\n"); - goto err_clk_tdiv; + dev_err(dev, "failed to register PWM chip\n"); + clk_disable_unprepare(chip->base_clk); + return ret; } - pwm_dbg(s3c, "config bits %02x\n", - (__raw_readl(S3C2410_TCON) >> s3c->tcon_base) & 0x0f); - - dev_info(dev, "tin at %lu, tdiv at %lu, tin=%sclk, base %d\n", - clk_get_rate(s3c->clk), - clk_get_rate(s3c->clk_div), - pwm_is_tdiv(s3c) ? "div" : "ext", s3c->tcon_base); + dev_dbg(dev, "base_clk at %lu, tclk0 at %lu, tclk1 at %lu\n", + clk_get_rate(chip->base_clk), + !IS_ERR(chip->tclk0) ? clk_get_rate(chip->tclk0) : 0, + !IS_ERR(chip->tclk1) ? clk_get_rate(chip->tclk1) : 0); - platform_set_drvdata(pdev, s3c); return 0; - - err_clk_tdiv: - clk_disable(s3c->clk_div); - clk_disable(s3c->clk); - return ret; } -static int s3c_pwm_remove(struct platform_device *pdev) +static int pwm_samsung_remove(struct platform_device *pdev) { - struct s3c_chip *s3c = platform_get_drvdata(pdev); - int err; + struct samsung_pwm_chip *chip = platform_get_drvdata(pdev); + int ret; - err = pwmchip_remove(&s3c->chip); - if (err < 0) - return err; + ret = pwmchip_remove(&chip->chip); + if (ret < 0) + return ret; - clk_disable(s3c->clk_div); - clk_disable(s3c->clk); + clk_disable_unprepare(chip->base_clk); return 0; } #ifdef CONFIG_PM_SLEEP -static int s3c_pwm_suspend(struct device *dev) +static int pwm_samsung_suspend(struct device *dev) { - struct s3c_chip *s3c = dev_get_drvdata(dev); + struct samsung_pwm_chip *chip = dev_get_drvdata(dev); + unsigned int i; - /* No one preserve these values during suspend so reset them - * Otherwise driver leaves PWM unconfigured if same values - * passed to pwm_config + /* + * No one preserves these values during suspend so reset them. + * Otherwise driver leaves PWM unconfigured if same values are + * passed to pwm_config() next time. */ - s3c->period_ns = 0; - s3c->duty_ns = 0; + for (i = 0; i < SAMSUNG_PWM_NUM; ++i) { + struct pwm_device *pwm = &chip->chip.pwms[i]; + struct samsung_pwm_channel *chan = pwm_get_chip_data(pwm); + + if (!chan) + continue; + + chan->period_ns = 0; + chan->duty_ns = 0; + } return 0; } -static int s3c_pwm_resume(struct device *dev) +static int pwm_samsung_resume(struct device *dev) { - struct s3c_chip *s3c = dev_get_drvdata(dev); - unsigned long tcon; + struct samsung_pwm_chip *chip = dev_get_drvdata(dev); + unsigned int chan; - /* Restore invertion */ - tcon = __raw_readl(S3C2410_TCON); - tcon |= pwm_tcon_invert(s3c); - __raw_writel(tcon, S3C2410_TCON); + /* + * Inverter setting must be preserved across suspend/resume + * as nobody really seems to configure it more than once. + */ + for (chan = 0; chan < SAMSUNG_PWM_NUM; ++chan) { + if (chip->variant.output_mask & BIT(chan)) + pwm_samsung_set_invert(chip, chan, + chip->inverter_mask & BIT(chan)); + } return 0; } #endif -static SIMPLE_DEV_PM_OPS(s3c_pwm_pm_ops, s3c_pwm_suspend, - s3c_pwm_resume); +static const struct dev_pm_ops pwm_samsung_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(pwm_samsung_suspend, pwm_samsung_resume) +}; -static struct platform_driver s3c_pwm_driver = { +static struct platform_driver pwm_samsung_driver = { .driver = { - .name = "s3c24xx-pwm", + .name = "samsung-pwm", .owner = THIS_MODULE, - .pm = &s3c_pwm_pm_ops, + .pm = &pwm_samsung_pm_ops, + .of_match_table = of_match_ptr(samsung_pwm_matches), }, - .probe = s3c_pwm_probe, - .remove = s3c_pwm_remove, + .probe = pwm_samsung_probe, + .remove = pwm_samsung_remove, }; +module_platform_driver(pwm_samsung_driver); -static int __init pwm_init(void) -{ - int ret; - - clk_scaler[0] = clk_get(NULL, "pwm-scaler0"); - clk_scaler[1] = clk_get(NULL, "pwm-scaler1"); - - if (IS_ERR(clk_scaler[0]) || IS_ERR(clk_scaler[1])) { - pr_err("failed to get scaler clocks\n"); - return -EINVAL; - } - - ret = platform_driver_register(&s3c_pwm_driver); - if (ret) - pr_err("failed to add pwm driver\n"); - - return ret; -} - -arch_initcall(pwm_init); +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Tomasz Figa <tomasz.figa@gmail.com>"); +MODULE_ALIAS("platform:samsung-pwm"); diff --git a/drivers/video/msm/msm_fb.c b/drivers/video/msm/msm_fb.c index ec08a9ec377d..1374803fbcd9 100644 --- a/drivers/video/msm/msm_fb.c +++ b/drivers/video/msm/msm_fb.c @@ -26,7 +26,6 @@ #include <linux/io.h> #include <linux/uaccess.h> #include <linux/platform_data/video-msm_fb.h> -#include <mach/board.h> #include <linux/workqueue.h> #include <linux/clk.h> #include <linux/debugfs.h> |