* SPDX-License-Identifier: GPL-2.0+
*/
+#include <common.h>
+#include <libfdt.h>
+#include <linux/io.h>
+
#include "init.h"
#include "micro-support-card.h"
#include "soc-info.h"
+DECLARE_GLOBAL_DATA_PTR;
+
+static void uniphier_setup_xirq(void)
+{
+ const void *fdt = gd->fdt_blob;
+ int soc_node, aidet_node;
+ const u32 *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);
+}
+
int board_early_init_f(void)
{
led_puts("U0");
led_puts("U1");
uniphier_pxs2_clk_init();
break;
+#endif
+#if defined(CONFIG_ARCH_UNIPHIER_LD11)
+ case SOC_UNIPHIER_LD11:
+ uniphier_ld20_pin_init();
+ led_puts("U1");
+ uniphier_ld11_clk_init();
+ break;
+#endif
+#if defined(CONFIG_ARCH_UNIPHIER_LD20)
+ case SOC_UNIPHIER_LD20:
+ uniphier_ld20_pin_init();
+ led_puts("U1");
+ uniphier_ld20_clk_init();
+ cci500_init(2);
+ break;
#endif
default:
break;
}
+ uniphier_setup_xirq();
+
led_puts("U2");
return 0;