*
* Aneesh V <aneesh@ti.com>
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
-#include <asm/arch/emif.h>
+#include <asm/emif.h>
#include <asm/arch/sys_proto.h>
/*
.emif_ddr_phy_ctlr_1_init = 0x049ffff5,
.emif_ddr_phy_ctlr_1 = 0x049ff418
};
+
const struct dmm_lisa_map_regs lisa_map_2G_x_1_x_2 = {
.dmm_lisa_map_0 = 0xFF020100,
.dmm_lisa_map_1 = 0,
.dmm_lisa_map_2 = 0,
- .dmm_lisa_map_3 = 0x80540300
+ .dmm_lisa_map_3 = 0x80540300,
+ .is_ma_present = 0x0
};
const struct dmm_lisa_map_regs lisa_map_2G_x_2_x_2 = {
.dmm_lisa_map_0 = 0xFF020100,
.dmm_lisa_map_1 = 0,
.dmm_lisa_map_2 = 0,
- .dmm_lisa_map_3 = 0x80640300
+ .dmm_lisa_map_3 = 0x80640300,
+ .is_ma_present = 0x0
+};
+
+const struct dmm_lisa_map_regs ma_lisa_map_2G_x_2_x_2 = {
+ .dmm_lisa_map_0 = 0xFF020100,
+ .dmm_lisa_map_1 = 0,
+ .dmm_lisa_map_2 = 0,
+ .dmm_lisa_map_3 = 0x80640300,
+ .is_ma_present = 0x1
};
static void emif_get_reg_dump_sdp(u32 emif_nr, const struct emif_regs **regs)
if (omap_rev == OMAP4430_ES1_0)
*dmm_lisa_regs = &lisa_map_2G_x_1_x_2;
- else
+ else if (omap_rev < OMAP4460_ES1_0)
*dmm_lisa_regs = &lisa_map_2G_x_2_x_2;
+ else
+ *dmm_lisa_regs = &ma_lisa_map_2G_x_2_x_2;
}
void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs)
.manufacturer = LPDDR2_MANUFACTURER_ELPIDA
};
-static void emif_get_device_details_sdp(u32 emif_nr,
- struct lpddr2_device_details *cs0_device_details,
- struct lpddr2_device_details *cs1_device_details)
+struct lpddr2_device_details *emif_get_device_details_sdp(u32 emif_nr, u8 cs,
+ struct lpddr2_device_details *lpddr2_dev_details)
{
u32 omap_rev = omap_revision();
/* EMIF1 & EMIF2 have identical configuration */
- *cs0_device_details = elpida_2G_S4_details;
-
- if (omap_rev == OMAP4430_ES1_0)
- cs1_device_details = NULL;
- else
- *cs1_device_details = elpida_2G_S4_details;
+ if ((omap_rev == OMAP4430_ES1_0) && (cs == CS1)) {
+ /* Nothing connected on CS1 for ES1.0 */
+ return NULL;
+ } else {
+ /* In all other cases Elpida 2G device */
+ *lpddr2_dev_details = elpida_2G_S4_details;
+ return lpddr2_dev_details;
+ }
}
-void emif_get_device_details(u32 emif_nr,
- struct lpddr2_device_details *cs0_device_details,
- struct lpddr2_device_details *cs1_device_details)
+struct lpddr2_device_details *emif_get_device_details(u32 emif_nr, u8 cs,
+ struct lpddr2_device_details *lpddr2_dev_details)
__attribute__((weak, alias("emif_get_device_details_sdp")));
#endif /* CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS */
__attribute__((weak, alias("emif_get_device_timings_sdp")));
#endif /* CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS */
+
+const struct lpddr2_mr_regs mr_regs = {
+ .mr1 = MR1_BL_8_BT_SEQ_WRAP_EN_NWR_3,
+ .mr2 = 0x4,
+ .mr3 = -1,
+ .mr10 = MR10_ZQ_ZQINIT,
+ .mr16 = MR16_REF_FULL_ARRAY
+};
+
+void get_lpddr2_mr_regs(const struct lpddr2_mr_regs **regs)
+{
+ *regs = &mr_regs;
+}