ARM: uniphier: remove IRQ settings
This work-around has been here in U-Boot because the AIDET and GPIO
drivers were missing in the upstream Linux. Both are now available
in Linus' tree:
- drivers/irqchip/irq-uniphier-aidet.c
- drivers/gpio/gpio-uniphier.c
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/mach-uniphier/board_init.c b/arch/arm/mach-uniphier/board_init.c
index a6ee22e..28784ea 100644
--- a/arch/arm/mach-uniphier/board_init.c
+++ b/arch/arm/mach-uniphier/board_init.c
@@ -17,37 +17,6 @@
DECLARE_GLOBAL_DATA_PTR;
-static void uniphier_setup_xirq(void)
-{
- const void *fdt = gd->fdt_blob;
- int soc_node, aidet_node;
- const fdt32_t *val;
- unsigned long aidet_base;
- u32 tmp;
-
- soc_node = fdt_path_offset(fdt, "/soc");
- if (soc_node < 0)
- return;
-
- aidet_node = fdt_subnode_offset_namelen(fdt, soc_node, "aidet", 5);
- if (aidet_node < 0)
- return;
-
- val = fdt_getprop(fdt, aidet_node, "reg", NULL);
- if (!val)
- return;
-
- aidet_base = fdt32_to_cpu(*val);
-
- tmp = readl(aidet_base + 8); /* AIDET DETCONFR2 */
- tmp |= 0x00ff0000; /* Set XIRQ0-7 low active */
- writel(tmp, aidet_base + 8);
-
- tmp = readl(0x55000090); /* IRQCTL */
- tmp |= 0x000000ff;
- writel(tmp, 0x55000090);
-}
-
#ifdef CONFIG_ARCH_UNIPHIER_LD11
static void uniphier_ld11_misc_init(void)
{
@@ -192,10 +161,6 @@
led_puts("U3");
- uniphier_setup_xirq();
-
- led_puts("U4");
-
support_card_late_init();
led_puts("Uboo");