@@ -23,6 +23,7 @@ obj-y += nonsec_virt.o
obj-y += virt-v7.o
endif
+obj-$(CONFIG_KONA) += kona-common/
obj-$(CONFIG_OMAP_COMMON) += omap-common/
obj-$(CONFIG_TEGRA) += tegra-common/
new file mode 100644
@@ -0,0 +1,9 @@
+#
+# Copyright 2013 Broadcom Corporation. All rights reserved.
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y += s_init.o
+obj-y += hwinit-common.o
+obj-y += clk-stubs.o
new file mode 100644
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2013 Broadcom Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+
+/*
+ * These weak functions are available to kona architectures that don't
+ * require clock enables from the driver code.
+ */
+int __weak clk_sdio_enable(void *base, u32 rate, u32 *actual_ratep)
+{
+ return 0;
+}
+
+int __weak clk_bsc_enable(void *base, u32 rate, u32 *actual_ratep)
+{
+ return 0;
+}
new file mode 100644
@@ -0,0 +1,16 @@
+/*
+ * Copyright 2013 Broadcom Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/sizes.h>
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+void enable_caches(void)
+{
+ /* Enable D-cache. I-cache is already enabled in start.S */
+ dcache_enable();
+}
+#endif
new file mode 100644
@@ -0,0 +1,12 @@
+/*
+ * System init
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/*
+ * Early system init. Currently empty.
+ */
+void s_init(void)
+{
+}
new file mode 100644
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2013 Broadcom Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/* This API file is loosely based on u-boot/drivers/video/ipu.h and linux */
+
+#ifndef __KONA_COMMON_CLK_H
+#define __KONA_COMMON_CLK_H
+
+#include <linux/types.h>
+
+struct clk;
+
+/* Only implement required functions for your specific architecture */
+int clk_init(void);
+struct clk *clk_get(const char *id);
+int clk_enable(struct clk *clk);
+void clk_disable(struct clk *clk);
+unsigned long clk_get_rate(struct clk *clk);
+long clk_round_rate(struct clk *clk, unsigned long rate);
+int clk_set_rate(struct clk *clk, unsigned long rate);
+int clk_set_parent(struct clk *clk, struct clk *parent);
+struct clk *clk_get_parent(struct clk *clk);
+int clk_sdio_enable(void *base, u32 rate, u32 *actual_ratep);
+int clk_bsc_enable(void *base);
+
+#endif
new file mode 100644
@@ -0,0 +1,12 @@
+/*
+ * Copyright 2013 Broadcom Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __KONA_SDHCI_H
+#define __KONA_SDHCI_H
+
+int kona_sdhci_init(int dev_index, u32 min_clk, u32 quirks);
+
+#endif