arm: socfpga: Changed wrap_pll_config_s10.c to wrap_pll_config_soc64.c

Rename to common file name to used by all SOC64 devices.

Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>

1 files changed, 62 insertions, 0 deletions

diff --git a/arch/arm/mach-socfpga/wrap_pll_config_soc64.c b/arch/arm/mach-socfpga/wrap_pll_config_soc64.c
new file mode 100644
index 00000000000..6a0d6b5ead7
--- /dev/null
+++ b/arch/arm/mach-socfpga/wrap_pll_config_soc64.c
@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2016-2018 Intel Corporation <www.intel.com>
+ *
+ */
+
+#include <common.h>
+#include <asm/arch/clock_manager.h>
+#include <asm/io.h>
+#include <asm/arch/handoff_soc64.h>
+#include <asm/arch/system_manager.h>
+
+const struct cm_config * const cm_get_default_config(void)
+{
+#ifdef CONFIG_SPL_BUILD
+	struct cm_config *cm_handoff_cfg = (struct cm_config *)
+		(SOC64_HANDOFF_CLOCK + SOC64_HANDOFF_OFFSET_DATA);
+	u32 *conversion = (u32 *)cm_handoff_cfg;
+	u32 i;
+	u32 handoff_clk = readl(SOC64_HANDOFF_CLOCK);
+
+	if (swab32(handoff_clk) == SOC64_HANDOFF_MAGIC_CLOCK) {
+		writel(swab32(handoff_clk), SOC64_HANDOFF_CLOCK);
+		for (i = 0; i < (sizeof(*cm_handoff_cfg) / sizeof(u32)); i++)
+			conversion[i] = swab32(conversion[i]);
+		return cm_handoff_cfg;
+	} else if (handoff_clk == SOC64_HANDOFF_MAGIC_CLOCK) {
+		return cm_handoff_cfg;
+	}
+#endif
+	return NULL;
+}
+
+const unsigned int cm_get_osc_clk_hz(void)
+{
+#ifdef CONFIG_SPL_BUILD
+
+	u32 clock = readl(SOC64_HANDOFF_CLOCK_OSC);
+
+	writel(clock,
+	       socfpga_get_sysmgr_addr() + SYSMGR_SOC64_BOOT_SCRATCH_COLD1);
+#endif
+	return readl(socfpga_get_sysmgr_addr() +
+		     SYSMGR_SOC64_BOOT_SCRATCH_COLD1);
+}
+
+const unsigned int cm_get_intosc_clk_hz(void)
+{
+	return CLKMGR_INTOSC_HZ;
+}
+
+const unsigned int cm_get_fpga_clk_hz(void)
+{
+#ifdef CONFIG_SPL_BUILD
+	u32 clock = readl(SOC64_HANDOFF_CLOCK_FPGA);
+
+	writel(clock,
+	       socfpga_get_sysmgr_addr() + SYSMGR_SOC64_BOOT_SCRATCH_COLD2);
+#endif
+	return readl(socfpga_get_sysmgr_addr() +
+		     SYSMGR_SOC64_BOOT_SCRATCH_COLD2);
+}