1 files changed, 100 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/include/asm/arch-rockchip/sdram_rk3399.h b/roms/u-boot/arch/arm/include/asm/arch-rockchip/sdram_rk3399.h
new file mode 100644
index 000000000..c76372ee8
--- /dev/null
+++ b/roms/u-boot/arch/arm/include/asm/arch-rockchip/sdram_rk3399.h
@@ -0,0 +1,100 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2016-2017 Rockchip Electronics Co., Ltd
+ */
+
+#ifndef _ASM_ARCH_SDRAM_RK3399_H
+#define _ASM_ARCH_SDRAM_RK3399_H
+#include <asm/arch-rockchip/sdram_common.h>
+#include <asm/arch-rockchip/sdram_msch.h>
+#ifndef __ASSEMBLY__
+#include <linux/bitops.h>
+#endif
+
+struct rk3399_ddr_pctl_regs {
+	u32 denali_ctl[332];
+};
+
+struct rk3399_ddr_publ_regs {
+	u32 denali_phy[959];
+};
+
+struct rk3399_ddr_pi_regs {
+	u32 denali_pi[200];
+};
+
+struct rk3399_ddr_cic_regs {
+	u32 cic_ctrl0;
+	u32 cic_ctrl1;
+	u32 cic_idle_th;
+	u32 cic_cg_wait_th;
+	u32 cic_status0;
+	u32 cic_status1;
+	u32 cic_ctrl2;
+	u32 cic_ctrl3;
+	u32 cic_ctrl4;
+};
+
+/* DENALI_CTL_00 */
+#define START		1
+
+/* DENALI_CTL_68 */
+#define PWRUP_SREFRESH_EXIT	BIT(16)
+
+/* DENALI_CTL_274 */
+#define MEM_RST_VALID	1
+
+struct msch_regs {
+	u32 coreid;
+	u32 revisionid;
+	u32 ddrconf;
+	u32 ddrsize;
+	union noc_ddrtiminga0 ddrtiminga0;
+	union noc_ddrtimingb0 ddrtimingb0;
+	union noc_ddrtimingc0 ddrtimingc0;
+	union noc_devtodev0 devtodev0;
+	u32 reserved0[(0x110 - 0x20) / 4];
+	union noc_ddrmode ddrmode;
+	u32 reserved1[(0x1000 - 0x114) / 4];
+	u32 agingx0;
+};
+
+struct sdram_msch_timings {
+	union noc_ddrtiminga0 ddrtiminga0;
+	union noc_ddrtimingb0 ddrtimingb0;
+	union noc_ddrtimingc0 ddrtimingc0;
+	union noc_devtodev0 devtodev0;
+	union noc_ddrmode ddrmode;
+	u32 agingx0;
+};
+
+struct rk3399_sdram_channel {
+	struct sdram_cap_info cap_info;
+	struct sdram_msch_timings noc_timings;
+};
+
+struct rk3399_sdram_params {
+	struct rk3399_sdram_channel ch[2];
+	struct sdram_base_params base;
+	struct rk3399_ddr_pctl_regs pctl_regs;
+	struct rk3399_ddr_pi_regs pi_regs;
+	struct rk3399_ddr_publ_regs phy_regs;
+};
+
+#define PI_CA_TRAINING		BIT(0)
+#define PI_WRITE_LEVELING	BIT(1)
+#define PI_READ_GATE_TRAINING	BIT(2)
+#define PI_READ_LEVELING	BIT(3)
+#define PI_WDQ_LEVELING		BIT(4)
+#define PI_FULL_TRAINING	0xff
+
+enum {
+	STRIDE_128B = 0,
+	STRIDE_256B = 1,
+	STRIDE_512B = 2,
+	STRIDE_4KB = 3,
+	UN_STRIDE = 4,
+	PART_STRIDE = 5,
+};
+
+#endif