X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Farm%2Fmach-uniphier%2Fboard_early_init_f.c;h=d35d38dcbf3ef70aa8466642cdc6d32e94e50212;hb=c21fadfe17b723a39328272bf03b080fa93a0b0c;hp=2a7ae1b5297d7bc455314cabfdaf5381fb7f0a38;hpb=a212d6966bfcf393e82e44246d7dfb6de032e82a;p=u-boot

diff --git a/arch/arm/mach-uniphier/board_early_init_f.c b/arch/arm/mach-uniphier/board_early_init_f.c
index 2a7ae1b529..d35d38dcbf 100644
--- a/arch/arm/mach-uniphier/board_early_init_f.c
+++ b/arch/arm/mach-uniphier/board_early_init_f.c
@@ -4,10 +4,47 @@
  * 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");
@@ -62,6 +99,13 @@ int board_early_init_f(void)
 		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();
@@ -74,6 +118,8 @@ int board_early_init_f(void)
 		break;
 	}
 
+	uniphier_setup_xirq();
+
 	led_puts("U2");
 
 	return 0;