*
* Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE. See the
- * GNU General Public License for more details.
+ * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _DDR_DEFS_H
#define MT41J256M8HX15E_PHY_FIFO_WE 0x100
#define MT41J256M8HX15E_IOCTRL_VALUE 0x18B
+/* Micron MT41K256M16HA-125E */
+#define MT41K256M16HA125E_EMIF_READ_LATENCY 0x100007
+#define MT41K256M16HA125E_EMIF_TIM1 0x0AAAD4DB
+#define MT41K256M16HA125E_EMIF_TIM2 0x266B7FDA
+#define MT41K256M16HA125E_EMIF_TIM3 0x501F867F
+#define MT41K256M16HA125E_EMIF_SDCFG 0x61C05332
+#define MT41K256M16HA125E_EMIF_SDREF 0xC30
+#define MT41K256M16HA125E_ZQ_CFG 0x50074BE4
+#define MT41K256M16HA125E_DLL_LOCK_DIFF 0x1
+#define MT41K256M16HA125E_RATIO 0x80
+#define MT41K256M16HA125E_INVERT_CLKOUT 0x0
+#define MT41K256M16HA125E_RD_DQS 0x38
+#define MT41K256M16HA125E_WR_DQS 0x44
+#define MT41K256M16HA125E_PHY_WR_DATA 0x7D
+#define MT41K256M16HA125E_PHY_FIFO_WE 0x94
+#define MT41K256M16HA125E_IOCTRL_VALUE 0x18B
+
/* Micron MT41J512M8RH-125 on EVM v1.5 */
#define MT41J512M8RH125_EMIF_READ_LATENCY 0x06
#define MT41J512M8RH125_EMIF_TIM1 0x0888A39B
#define MT41J512M8RH125_PHY_WR_DATA 0x74
#define MT41J512M8RH125_IOCTRL_VALUE 0x18B
+/* Samsung K4B2G1646E-BIH9 */
+#define K4B2G1646EBIH9_EMIF_READ_LATENCY 0x06
+#define K4B2G1646EBIH9_EMIF_TIM1 0x0888A39B
+#define K4B2G1646EBIH9_EMIF_TIM2 0x2A04011A
+#define K4B2G1646EBIH9_EMIF_TIM3 0x501F820F
+#define K4B2G1646EBIH9_EMIF_SDCFG 0x61C24AB2
+#define K4B2G1646EBIH9_EMIF_SDREF 0x0000093B
+#define K4B2G1646EBIH9_ZQ_CFG 0x50074BE4
+#define K4B2G1646EBIH9_DLL_LOCK_DIFF 0x1
+#define K4B2G1646EBIH9_RATIO 0x40
+#define K4B2G1646EBIH9_INVERT_CLKOUT 0x1
+#define K4B2G1646EBIH9_RD_DQS 0x3B
+#define K4B2G1646EBIH9_WR_DQS 0x85
+#define K4B2G1646EBIH9_PHY_FIFO_WE 0x100
+#define K4B2G1646EBIH9_PHY_WR_DATA 0xC1
+#define K4B2G1646EBIH9_IOCTRL_VALUE 0x18B
+
+/**
+ * Configure DMM
+ */
+void config_dmm(const struct dmm_lisa_map_regs *regs);
+
/**
* Configure SDRAM
*/
-void config_sdram(const struct emif_regs *regs);
+void config_sdram(const struct emif_regs *regs, int nr);
/**
* Set SDRAM timings
*/
-void set_sdram_timings(const struct emif_regs *regs);
+void set_sdram_timings(const struct emif_regs *regs, int nr);
/**
* Configure DDR PHY
*/
-void config_ddr_phy(const struct emif_regs *regs);
+void config_ddr_phy(const struct emif_regs *regs, int nr);
-/**
- * This structure represents the DDR registers on AM33XX devices.
- * We make use of DDR_PHY_BASE_ADDR2 to address the DATA1 registers that
- * correspond to DATA1 registers defined here.
- */
-struct ddr_regs {
+struct ddr_cmd_regs {
unsigned int resv0[7];
unsigned int cm0csratio; /* offset 0x01C */
unsigned int resv1[2];
unsigned int resv5[2];
unsigned int cm2dldiff; /* offset 0x090 */
unsigned int cm2iclkout; /* offset 0x094 */
- unsigned int resv6[12];
+ unsigned int resv6[3];
+};
+
+struct ddr_data_regs {
unsigned int dt0rdsratio0; /* offset 0x0C8 */
- unsigned int resv7[4];
+ unsigned int resv1[4];
unsigned int dt0wdsratio0; /* offset 0x0DC */
- unsigned int resv8[4];
+ unsigned int resv2[4];
unsigned int dt0wiratio0; /* offset 0x0F0 */
- unsigned int resv9;
+ unsigned int resv3;
unsigned int dt0wimode0; /* offset 0x0F8 */
unsigned int dt0giratio0; /* offset 0x0FC */
- unsigned int resv10;
+ unsigned int resv4;
unsigned int dt0gimode0; /* offset 0x104 */
unsigned int dt0fwsratio0; /* offset 0x108 */
+ unsigned int resv5[4];
+ unsigned int dt0dqoffset; /* offset 0x11C */
+ unsigned int dt0wrsratio0; /* offset 0x120 */
+ unsigned int resv6[4];
+ unsigned int dt0rdelays0; /* offset 0x134 */
+ unsigned int dt0dldiff0; /* offset 0x138 */
+ unsigned int resv7[12];
+};
+
+/**
+ * This structure represents the DDR registers on AM33XX devices.
+ * We make use of DDR_PHY_BASE_ADDR2 to address the DATA1 registers that
+ * correspond to DATA1 registers defined here.
+ */
+struct ddr_regs {
+ unsigned int resv0[3];
+ unsigned int cm0config; /* offset 0x00C */
+ unsigned int cm0configclk; /* offset 0x010 */
+ unsigned int resv1[2];
+ unsigned int cm0csratio; /* offset 0x01C */
+ unsigned int resv2[2];
+ unsigned int cm0dldiff; /* offset 0x028 */
+ unsigned int cm0iclkout; /* offset 0x02C */
+ unsigned int resv3[4];
+ unsigned int cm1config; /* offset 0x040 */
+ unsigned int cm1configclk; /* offset 0x044 */
+ unsigned int resv4[2];
+ unsigned int cm1csratio; /* offset 0x050 */
+ unsigned int resv5[2];
+ unsigned int cm1dldiff; /* offset 0x05C */
+ unsigned int cm1iclkout; /* offset 0x060 */
+ unsigned int resv6[4];
+ unsigned int cm2config; /* offset 0x074 */
+ unsigned int cm2configclk; /* offset 0x078 */
+ unsigned int resv7[2];
+ unsigned int cm2csratio; /* offset 0x084 */
+ unsigned int resv8[2];
+ unsigned int cm2dldiff; /* offset 0x090 */
+ unsigned int cm2iclkout; /* offset 0x094 */
+ unsigned int resv9[12];
+ unsigned int dt0rdsratio0; /* offset 0x0C8 */
+ unsigned int resv10[4];
+ unsigned int dt0wdsratio0; /* offset 0x0DC */
unsigned int resv11[4];
+ unsigned int dt0wiratio0; /* offset 0x0F0 */
+ unsigned int resv12;
+ unsigned int dt0wimode0; /* offset 0x0F8 */
+ unsigned int dt0giratio0; /* offset 0x0FC */
+ unsigned int resv13;
+ unsigned int dt0gimode0; /* offset 0x104 */
+ unsigned int dt0fwsratio0; /* offset 0x108 */
+ unsigned int resv14[4];
unsigned int dt0dqoffset; /* offset 0x11C */
unsigned int dt0wrsratio0; /* offset 0x120 */
- unsigned int resv12[4];
+ unsigned int resv15[4];
unsigned int dt0rdelays0; /* offset 0x134 */
unsigned int dt0dldiff0; /* offset 0x138 */
};
/**
* Configure DDR CMD control registers
*/
-void config_cmd_ctrl(const struct cmd_control *cmd);
+void config_cmd_ctrl(const struct cmd_control *cmd, int nr);
/**
* Configure DDR DATA registers
*/
-void config_ddr_data(int data_macrono, const struct ddr_data *data);
+void config_ddr_data(const struct ddr_data *data, int nr);
/**
* This structure represents the DDR io control on AM33XX devices.
*/
struct ddr_cmdtctrl {
- unsigned int resv1[1];
unsigned int cm0ioctl;
unsigned int cm1ioctl;
unsigned int cm2ioctl;
void config_ddr(unsigned int pll, unsigned int ioctrl,
const struct ddr_data *data, const struct cmd_control *ctrl,
- const struct emif_regs *regs);
+ const struct emif_regs *regs, int nr);
#endif /* _DDR_DEFS_H */