diff options
author | Arnd Bergmann <arnd@arndb.de> | 2020-03-25 20:52:07 +0100 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2020-03-25 20:52:08 +0100 |
commit | 6480e7b38d39a9a5893be93ec866bb5afbcfdfb5 (patch) | |
tree | 752fd72dd98ac3040fb0b3c404cd724cefcc456f /arch/arm/mach-omap2 | |
parent | af839cb0b3b14297e0c05d15c60f362b6435b719 (diff) | |
parent | 0d53cc8b3319fc6d0d9656c428d03a3c1628c19f (diff) | |
download | linux-6480e7b38d39a9a5893be93ec866bb5afbcfdfb5.tar.bz2 |
Merge tag 'omap-for-v5.7/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/soc
SoC changes for omaps for v5.7 merge window
A change to improve the warning output for device tree data
mismatch as compared to legacy platform data for ti-sysc
related interconnect target modules.
And change omap1 to request_irq() instead of setup_irq().
* tag 'omap-for-v5.7/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP: replace setup_irq() by request_irq()
ARM: OMAP2+: Improve handling of ti-sysc related sysc_fields
Link: https://lore.kernel.org/r/pull-1583511417-919838@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-omap2')
-rw-r--r-- | arch/arm/mach-omap2/omap_hwmod.c | 19 | ||||
-rw-r--r-- | arch/arm/mach-omap2/timer.c | 11 |
2 files changed, 15 insertions, 15 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 17d337ed18be..82706af307de 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -3148,15 +3148,14 @@ static int omap_hwmod_check_sysc(struct device *dev, /** * omap_hwmod_init_regbits - init sysconfig specific register bits * @dev: struct device + * @oh: module * @data: module data * @sysc_fields: new sysc configuration */ -static int omap_hwmod_init_regbits(struct device *dev, +static int omap_hwmod_init_regbits(struct device *dev, struct omap_hwmod *oh, const struct ti_sysc_module_data *data, struct sysc_regbits **sysc_fields) { - *sysc_fields = NULL; - switch (data->cap->type) { case TI_SYSC_OMAP2: case TI_SYSC_OMAP2_TIMER: @@ -3191,6 +3190,12 @@ static int omap_hwmod_init_regbits(struct device *dev, *sysc_fields = &omap_hwmod_sysc_type_usb_host_fs; break; default: + *sysc_fields = NULL; + if (!oh->class->sysc->sysc_fields) + return 0; + + dev_err(dev, "sysc_fields not found\n"); + return -EINVAL; } @@ -3356,9 +3361,9 @@ static int omap_hwmod_check_module(struct device *dev, if (!oh->class->sysc) return -ENODEV; - if (sysc_fields != oh->class->sysc->sysc_fields) - dev_warn(dev, "sysc_fields %p != %p\n", sysc_fields, - oh->class->sysc->sysc_fields); + if (oh->class->sysc->sysc_fields && + sysc_fields != oh->class->sysc->sysc_fields) + dev_warn(dev, "sysc_fields mismatch\n"); if (rev_offs != oh->class->sysc->rev_offs) dev_warn(dev, "rev_offs %08x != %08x\n", rev_offs, @@ -3574,7 +3579,7 @@ int omap_hwmod_init_module(struct device *dev, cookie->data = oh; - error = omap_hwmod_init_regbits(dev, data, &sysc_fields); + error = omap_hwmod_init_regbits(dev, oh, data, &sysc_fields); if (error) return error; diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index 0d0a731cb476..8b09cdacc30d 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c @@ -91,12 +91,6 @@ static irqreturn_t omap2_gp_timer_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static struct irqaction omap2_gp_timer_irq = { - .name = "gp_timer", - .flags = IRQF_TIMER | IRQF_IRQPOLL, - .handler = omap2_gp_timer_interrupt, -}; - static int omap2_gp_timer_set_next_event(unsigned long cycles, struct clock_event_device *evt) { @@ -382,8 +376,9 @@ static void __init omap2_gp_clockevent_init(int gptimer_id, &clockevent_gpt.name, OMAP_TIMER_POSTED); BUG_ON(res); - omap2_gp_timer_irq.dev_id = &clkev; - setup_irq(clkev.irq, &omap2_gp_timer_irq); + if (request_irq(clkev.irq, omap2_gp_timer_interrupt, + IRQF_TIMER | IRQF_IRQPOLL, "gp_timer", &clkev)) + pr_err("Failed to request irq %d (gp_timer)\n", clkev.irq); __omap_dm_timer_int_enable(&clkev, OMAP_TIMER_INT_OVERFLOW); |