Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 31 insertions, 0 deletions

diff --git a/roms/u-boot/arch/mips/mach-pic32/include/mach/ddr.h b/roms/u-boot/arch/mips/mach-pic32/include/mach/ddr.h
new file mode 100644
index 000000000..1b2391e01
--- /dev/null
+++ b/roms/u-boot/arch/mips/mach-pic32/include/mach/ddr.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (c) 2015 Purna Chandra Mandal <purna.mandal@microchip.com>
+ *
+ */
+
+#ifndef __MICROCHIP_PIC32_DDR_H
+#define __MICROCHIP_PIC32_DDR_H
+
+/* called by dram_init() function */
+void ddr2_phy_init(void);
+void ddr2_ctrl_init(void);
+phys_size_t ddr2_calculate_size(void);
+
+/* Maximum number of agents */
+#define NUM_AGENTS		5
+
+/* Board can provide agent specific parameters for arbitration by
+ * filling struct ddr2_arbiter_params for all the agents and
+ * implementing board_get_ddr_arbiter_params() to return the filled
+ * structure.
+ */
+struct ddr2_arbiter_params {
+	u32 min_limit;	/* min bursts to execute per arbitration */
+	u32 req_period; /* request period threshold for accepted cmds */
+	u32 min_cmd_acpt; /* min number of accepted cmds */
+};
+
+const struct ddr2_arbiter_params *board_get_ddr_arbiter_params(void);
+
+#endif /* __MICROCHIP_PIC32_DDR_H */