Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 57 insertions, 0 deletions

diff --git a/roms/u-boot/arch/arm/mach-uniphier/clk/pll-ld20.c b/roms/u-boot/arch/arm/mach-uniphier/clk/pll-ld20.c
new file mode 100644
index 000000000..04b3312a2
--- /dev/null
+++ b/roms/u-boot/arch/arm/mach-uniphier/clk/pll-ld20.c
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2016 Socionext Inc.
+ *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ */
+
+#include <linux/delay.h>
+
+#include "../init.h"
+#include "../sc64-regs.h"
+#include "pll.h"
+
+/* PLL type: SSC */
+#define SC_CPLLCTRL	0x1400	/* CPU/ARM */
+#define SC_SPLLCTRL	0x1410	/* misc */
+#define SC_SPLL2CTRL	0x1420	/* DSP */
+#define SC_MPLLCTRL	0x1430	/* Video codec */
+#define SC_VPPLLCTRL	0x1440	/* VPE etc. */
+#define SC_GPPLLCTRL	0x1450	/* GPU/Mali */
+#define SC_DPLL0CTRL	0x1460	/* DDR memory 0 */
+#define SC_DPLL1CTRL	0x1470	/* DDR memory 1 */
+#define SC_DPLL2CTRL	0x1480	/* DDR memory 2 */
+
+/* PLL type: VPLL27 */
+#define SC_VPLL27FCTRL	0x1500
+#define SC_VPLL27ACTRL	0x1520
+
+/* PLL type: DSPLL */
+#define SC_VPLL8KCTRL	0x1540
+#define SC_A2PLLCTRL	0x15C0
+
+void uniphier_ld20_pll_init(void)
+{
+	uniphier_ld20_sscpll_init(SC_CPLLCTRL, UNIPHIER_PLL_FREQ_DEFAULT, 0, 4);
+	/* do nothing for SPLL */
+	uniphier_ld20_sscpll_init(SC_SPLL2CTRL, UNIPHIER_PLL_FREQ_DEFAULT, 0, 4);
+	uniphier_ld20_sscpll_init(SC_MPLLCTRL, UNIPHIER_PLL_FREQ_DEFAULT, 0, 2);
+	uniphier_ld20_sscpll_init(SC_VPPLLCTRL, UNIPHIER_PLL_FREQ_DEFAULT, 0, 4);
+	uniphier_ld20_sscpll_init(SC_GPPLLCTRL, UNIPHIER_PLL_FREQ_DEFAULT, 0, 2);
+
+	mdelay(1);
+
+	uniphier_ld20_sscpll_ssc_en(SC_CPLLCTRL);
+	uniphier_ld20_sscpll_ssc_en(SC_SPLL2CTRL);
+	uniphier_ld20_sscpll_ssc_en(SC_MPLLCTRL);
+	uniphier_ld20_sscpll_ssc_en(SC_VPPLLCTRL);
+	uniphier_ld20_sscpll_ssc_en(SC_GPPLLCTRL);
+	uniphier_ld20_sscpll_ssc_en(SC_DPLL0CTRL);
+	uniphier_ld20_sscpll_ssc_en(SC_DPLL1CTRL);
+	uniphier_ld20_sscpll_ssc_en(SC_DPLL2CTRL);
+
+	uniphier_ld20_vpll27_init(SC_VPLL27FCTRL);
+	uniphier_ld20_vpll27_init(SC_VPLL27ACTRL);
+
+	uniphier_ld20_dspll_init(SC_VPLL8KCTRL);
+	uniphier_ld20_dspll_init(SC_A2PLLCTRL);
+}