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ARM: uniphier: remove IRQ settings

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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>
This commit is contained in:
Masahiro Yamada 2017-11-25 00:25:32 +09:00
parent 53c149c3a5
commit eadd95a97e
1 changed files with 0 additions and 35 deletions
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35
arch/arm/mach-uniphier/board_init.c
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@ -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 @@ int board_init(void)
led_puts("U3");
uniphier_setup_xirq();
led_puts("U4");
support_card_late_init();
led_puts("Uboo");