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x86: Give each driver an IRQ type

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Add an IRQ type to each driver and use irq_first_device_type() to find
and probe the correct one.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2020-02-06 09:54:58 -07:00 committed by Bin Meng
parent ba87607971
commit 69c2dc937a
5 changed files with 8 additions and 6 deletions
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4
arch/x86/cpu/apollolake/fsp_s.c
View file

@ -535,7 +535,7 @@ int arch_fsps_preinit(void)
struct udevice *itss;
int ret;
ret = uclass_first_device_err(UCLASS_IRQ, &itss);
ret = irq_first_device_type(X86_IRQT_ITSS, &itss);
if (ret)
return log_msg_ret("no itss", ret);
/*
@ -576,7 +576,7 @@ int arch_fsp_init_r(void)
if (ret)
return ret;
ret = uclass_first_device_err(UCLASS_IRQ, &itss);
ret = irq_first_device_type(X86_IRQT_ITSS, &itss);
if (ret)
return log_msg_ret("no itss", ret);
/* Restore GPIO IRQ polarities back to previous settings */

3
arch/x86/cpu/i386/interrupt.c
View file

@ -15,6 +15,7 @@
#include <efi_loader.h>
#include <hang.h>
#include <init.h>
#include <irq.h>
#include <irq_func.h>
#include <asm/control_regs.h>
#include <asm/i8259.h>
@ -264,7 +265,7 @@ int interrupt_init(void)
int ret;
/* Try to set up the interrupt router, but don't require one */
ret = uclass_first_device_err(UCLASS_IRQ, &dev);
ret = irq_first_device_type(X86_IRQT_BASE, &dev);
if (ret && ret != -ENODEV)
return ret;

2
arch/x86/cpu/intel_common/itss.c
View file

@ -199,7 +199,7 @@ static const struct irq_ops itss_ops = {
};
static const struct udevice_id itss_ids[] = {
{ .compatible = "intel,itss"},
{ .compatible = "intel,itss", .data = X86_IRQT_ITSS },
{ }
};

3
arch/x86/cpu/irq.c
View file

@ -7,6 +7,7 @@
#include <dm.h>
#include <errno.h>
#include <fdtdec.h>
#include <irq.h>
#include <malloc.h>
#include <asm/io.h>
#include <asm/irq.h>
@ -351,7 +352,7 @@ int irq_router_probe(struct udevice *dev)
}
static const struct udevice_id irq_router_ids[] = {
{ .compatible = "intel,irq-router" },
{ .compatible = "intel,irq-router", .data = X86_IRQT_BASE },
{ }
};

2
drivers/pinctrl/intel/pinctrl.c
View file

@ -613,7 +613,7 @@ int intel_pinctrl_ofdata_to_platdata(struct udevice *dev,
log_err("Cannot find community for pid %d\n", pplat->pid);
return -EDOM;
}
ret = uclass_first_device_err(UCLASS_IRQ, &priv->itss);
ret = irq_first_device_type(X86_IRQT_ITSS, &priv->itss);
if (ret)
return log_msg_ret("Cannot find ITSS", ret);
priv->comm = comm;