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ARM: shmobile: r8a7779: Use ioremap() to map INTC2 registers

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Replace using the legacy IOMEM() macro to map various registers related
to INTC2 configuration by ioremap().

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20201117103022.2136527-3-geert+renesas@glider.be
This commit is contained in:
Geert Uytterhoeven 2020-11-17 11:30:17 +01:00
parent ae04aad75b
commit caf67a9357
1 changed files with 21 additions and 15 deletions
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36
arch/arm/mach-shmobile/setup-r8a7779.c
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@ -38,30 +38,36 @@ static void __init r8a7779_map_io(void)
iotable_init(r8a7779_io_desc, ARRAY_SIZE(r8a7779_io_desc));
}
/* IRQ */
#define INT2SMSKCR0 IOMEM(0xfe7822a0)
#define INT2SMSKCR1 IOMEM(0xfe7822a4)
#define INT2SMSKCR2 IOMEM(0xfe7822a8)
#define INT2SMSKCR3 IOMEM(0xfe7822ac)
#define INT2SMSKCR4 IOMEM(0xfe7822b0)
#define HPBREG_BASE 0xfe700000
#define INT2NTSR0 IOMEM(0xfe700060)
#define INT2NTSR1 IOMEM(0xfe700064)
/* IRQ */
#define INT2SMSKCR0 0x822a0 /* Interrupt Submask Clear Register 0 */
#define INT2SMSKCR1 0x822a4 /* Interrupt Submask Clear Register 1 */
#define INT2SMSKCR2 0x822a8 /* Interrupt Submask Clear Register 2 */
#define INT2SMSKCR3 0x822ac /* Interrupt Submask Clear Register 3 */
#define INT2SMSKCR4 0x822b0 /* Interrupt Submask Clear Register 4 */
#define INT2NTSR0 0x00060 /* Interrupt Notification Select Register 0 */
#define INT2NTSR1 0x00064 /* Interrupt Notification Select Register 1 */
static void __init r8a7779_init_irq_dt(void)
{
void __iomem *base = ioremap(HPBREG_BASE, 0x00100000);
irqchip_init();
/* route all interrupts to ARM */
__raw_writel(0xffffffff, INT2NTSR0);
__raw_writel(0x3fffffff, INT2NTSR1);
__raw_writel(0xffffffff, base + INT2NTSR0);
__raw_writel(0x3fffffff, base + INT2NTSR1);
/* unmask all known interrupts in INTCS2 */
__raw_writel(0xfffffff0, INT2SMSKCR0);
__raw_writel(0xfff7ffff, INT2SMSKCR1);
__raw_writel(0xfffbffdf, INT2SMSKCR2);
__raw_writel(0xbffffffc, INT2SMSKCR3);
__raw_writel(0x003fee3f, INT2SMSKCR4);
__raw_writel(0xfffffff0, base + INT2SMSKCR0);
__raw_writel(0xfff7ffff, base + INT2SMSKCR1);
__raw_writel(0xfffbffdf, base + INT2SMSKCR2);
__raw_writel(0xbffffffc, base + INT2SMSKCR3);
__raw_writel(0x003fee3f, base + INT2SMSKCR4);
iounmap(base);
}
static const char *const r8a7779_compat_dt[] __initconst = {