summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/soc/mediatek/common/Kconfig32
-rw-r--r--src/soc/mediatek/common/dpm.c (renamed from src/soc/mediatek/mt8192/dpm.c)0
-rw-r--r--src/soc/mediatek/common/dram_init.c37
-rw-r--r--src/soc/mediatek/common/dramc_param.c (renamed from src/soc/mediatek/mt8192/dramc_param.c)4
-rw-r--r--src/soc/mediatek/common/include/soc/dpm.h (renamed from src/soc/mediatek/mt8192/include/soc/dpm.h)4
-rw-r--r--src/soc/mediatek/common/include/soc/dramc_common.h17
-rw-r--r--src/soc/mediatek/common/include/soc/dramc_param.h (renamed from src/soc/mediatek/mt8192/include/soc/dramc_param.h)25
-rw-r--r--src/soc/mediatek/common/include/soc/emi.h (renamed from src/soc/mediatek/mt8192/include/soc/emi.h)11
-rw-r--r--src/soc/mediatek/common/memory.c (renamed from src/soc/mediatek/mt8192/memory.c)95
-rw-r--r--src/soc/mediatek/mt8173/Kconfig5
-rw-r--r--src/soc/mediatek/mt8183/Kconfig5
-rw-r--r--src/soc/mediatek/mt8192/Kconfig1
-rw-r--r--src/soc/mediatek/mt8192/Makefile.inc5
-rw-r--r--src/soc/mediatek/mt8192/emi.c4
-rw-r--r--src/soc/mediatek/mt8192/include/soc/dramc_common_mt8192.h19
-rw-r--r--src/soc/mediatek/mt8192/include/soc/dramc_soc.h47
16 files changed, 244 insertions, 67 deletions
diff --git a/src/soc/mediatek/common/Kconfig b/src/soc/mediatek/common/Kconfig
new file mode 100644
index 0000000000..543bc02d13
--- /dev/null
+++ b/src/soc/mediatek/common/Kconfig
@@ -0,0 +1,32 @@
+config SOC_MEDIATEK_COMMON
+ bool
+ help
+ common code blocks for Mediatek SOCs
+
+if SOC_MEDIATEK_COMMON
+
+config MEDIATEK_DRAM_DVFS
+ bool
+ default n
+ help
+ This option enables DRAM calibration with multiple frequencies (low,
+ medium and high frequency groups, with total 7 frequencies) for DVFS
+ feature. All supported data rates are: 800, 1200, 1600, 1866, 2400,
+ 3200, 4266.
+
+config MEDIATEK_DRAM_DVFS_LIMIT_FREQ_CNT
+ bool
+ default y
+ select MEDIATEK_DRAM_DVFS
+ help
+ This options limit DRAM frequency calibration count from total 7 to 3,
+ other frequency will directly use the low frequency shu result.
+
+config MEMORY_TEST
+ bool
+ default y
+ help
+ This option enables memory basic compare test to verify the DRAM read
+ or write is as expected.
+
+endif
diff --git a/src/soc/mediatek/mt8192/dpm.c b/src/soc/mediatek/common/dpm.c
index 991441e74c..991441e74c 100644
--- a/src/soc/mediatek/mt8192/dpm.c
+++ b/src/soc/mediatek/common/dpm.c
diff --git a/src/soc/mediatek/common/dram_init.c b/src/soc/mediatek/common/dram_init.c
new file mode 100644
index 0000000000..accc7ac5e7
--- /dev/null
+++ b/src/soc/mediatek/common/dram_init.c
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <console/console.h>
+#include <delay.h>
+#include <stdint.h>
+#include <soc/dramc_common.h>
+#include <soc/dramc_param.h>
+#include <soc/emi.h>
+
+struct dramc_param *dramc_params;
+
+bool is_dvfs_enabled(void)
+{
+ dramc_info("dram_init: config_dvfs: %d\n",
+ dramc_params->dramc_datas.ddr_info.config_dvfs);
+ return !!(dramc_params->dramc_datas.ddr_info.config_dvfs);
+}
+
+u32 get_ddr_geometry(void)
+{
+ dramc_info("dram_init: ddr_geometry: %d\n",
+ dramc_params->dramc_datas.ddr_info.ddr_geometry);
+ return dramc_params->dramc_datas.ddr_info.ddr_geometry;
+}
+
+u32 get_ddr_type(void)
+{
+ dramc_info("dram_init: ddr_type: %d\n",
+ dramc_params->dramc_datas.ddr_info.ddr_type);
+ return dramc_params->dramc_datas.ddr_info.ddr_type;
+}
+
+void init_dram_by_params(struct dramc_param *dparam)
+{
+ dramc_params = dparam;
+ mt_set_emi(dramc_params);
+}
diff --git a/src/soc/mediatek/mt8192/dramc_param.c b/src/soc/mediatek/common/dramc_param.c
index f8f6c7dd14..8548dbc665 100644
--- a/src/soc/mediatek/mt8192/dramc_param.c
+++ b/src/soc/mediatek/common/dramc_param.c
@@ -18,9 +18,9 @@ void dump_param_header(const void *blob)
print("header.status = %#x\n", header->status);
print("header.version = %#x (expected: %#x)\n",
- header->version, DRAMC_PARAM_HEADER_VERSION);
+ header->version, DRAMC_PARAM_HEADER_VERSION);
print("header.size = %#x (expected: %#lx)\n",
- header->size, sizeof(*dparam));
+ header->size, sizeof(*dparam));
print("header.flags = %#x\n", header->flags);
print("header.checksum = %#x\n", header->checksum);
}
diff --git a/src/soc/mediatek/mt8192/include/soc/dpm.h b/src/soc/mediatek/common/include/soc/dpm.h
index f5e704bc10..7262e09a6f 100644
--- a/src/soc/mediatek/mt8192/include/soc/dpm.h
+++ b/src/soc/mediatek/common/include/soc/dpm.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-#ifndef __SOC_MEDIATEK_MT8192_DPM_H__
-#define __SOC_MEDIATEK_MT8192_DPM_H__
+#ifndef __SOC_MEDIATEK_DPM_H__
+#define __SOC_MEDIATEK_DPM_H__
#include <soc/addressmap.h>
#include <stdint.h>
diff --git a/src/soc/mediatek/common/include/soc/dramc_common.h b/src/soc/mediatek/common/include/soc/dramc_common.h
new file mode 100644
index 0000000000..a5716dc50f
--- /dev/null
+++ b/src/soc/mediatek/common/include/soc/dramc_common.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __SOC_MEDIATEK_DRAMC_COMMON_H__
+#define __SOC_MEDIATEK_DRAMC_COMMON_H__
+
+#include <console/console.h>
+
+#define dramc_err(_x_...) printk(BIOS_ERR, _x_)
+#define dramc_info(_x_...) printk(BIOS_INFO, _x_)
+#define dramc_show dramc_info
+#define dramc_dbg(_x_...) \
+ do { \
+ if (CONFIG(DEBUG_RAM_SETUP)) \
+ printk(BIOS_INFO, _x_); \
+ } while (0)
+
+#endif
diff --git a/src/soc/mediatek/mt8192/include/soc/dramc_param.h b/src/soc/mediatek/common/include/soc/dramc_param.h
index b4e982fdff..d3eda8da92 100644
--- a/src/soc/mediatek/mt8192/include/soc/dramc_param.h
+++ b/src/soc/mediatek/common/include/soc/dramc_param.h
@@ -1,14 +1,16 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-#ifndef __SOC_MEDIATEK_MT8192_DRAMC_PARAM_H__
-#define __SOC_MEDIATEK_MT8192_DRAMC_PARAM_H__
+#ifndef __SOC_MEDIATEK_DRAMC_PARAM_H__
+#define __SOC_MEDIATEK_DRAMC_PARAM_H__
+
+/* any change in this file should sync to blob dramc_param.h */
#include <stdint.h>
#include <sys/types.h>
-#include <soc/dramc_common_mt8192.h>
+#include <soc/dramc_soc.h>
enum {
- DRAMC_PARAM_HEADER_VERSION = 3,
+ DRAMC_PARAM_HEADER_VERSION = 5,
};
enum DRAMC_PARAM_STATUS_CODES {
@@ -39,12 +41,14 @@ enum DRAMC_PARAM_DDR_TYPE {
DDR_TYPE_EMCP,
};
+/* Don't change the order, which is matched with blob */
enum DRAMC_PARAM_GEOMETRY_TYPE {
DDR_TYPE_2CH_2RK_4GB_2_2,
DDR_TYPE_2CH_2RK_6GB_3_3,
- DDR_TYPE_2CH_2RK_8GB_4_4,
+ DDR_TYPE_2CH_2RK_8GB_4_4_BYTE,
DDR_TYPE_2CH_1RK_4GB_4_0,
DDR_TYPE_2CH_2RK_6GB_2_4,
+ DDR_TYPE_2CH_2RK_8GB_4_4,
};
enum DRAM_PARAM_VOLTAGE_TYPE {
@@ -116,10 +120,10 @@ struct emi_mdl {
};
struct ddr_base_info {
- u16 config_dvfs; /* DRAMC_PARAM_DVFS_FLAG */
- u16 ddr_type; /* DRAMC_PARAM_DDR_TYPE */
- u16 ddr_geometry; /* DRAMC_PARAM_GEOMETRY_TYPE */
- u16 voltage_type; /* DRAM_PARAM_VOLTAGE_TYPE */
+ u32 config_dvfs; /* DRAMC_PARAM_DVFS_FLAG */
+ u32 ddr_type; /* DRAMC_PARAM_DDR_TYPE */
+ u32 ddr_geometry; /* DRAMC_PARAM_GEOMETRY_TYPE */
+ u32 voltage_type; /* DRAM_PARAM_VOLTAGE_TYPE */
u32 support_ranks;
u64 rank_size[RANK_MAX];
struct emi_mdl emi_config;
@@ -145,6 +149,7 @@ struct dramc_param_ops {
struct sdram_info {
u32 ddr_geometry; /* DRAMC_PARAM_GEOMETRY_TYPE */
+ u32 ddr_type; /* DRAMC_PARAM_DDR_TYPE */
};
const struct sdram_info *get_sdram_config(void);
@@ -153,4 +158,4 @@ void dump_param_header(const void *blob);
int validate_dramc_param(const void *blob);
int is_valid_dramc_param(const void *blob);
int initialize_dramc_param(void *blob);
-#endif /* __SOC_MEDIATEK_MT8192_DRAMC_PARAM_H__ */
+#endif /* __SOC_MEDIATEK_DRAMC_PARAM_H__ */
diff --git a/src/soc/mediatek/mt8192/include/soc/emi.h b/src/soc/mediatek/common/include/soc/emi.h
index 02a90be789..c91c8706c4 100644
--- a/src/soc/mediatek/mt8192/include/soc/emi.h
+++ b/src/soc/mediatek/common/include/soc/emi.h
@@ -1,13 +1,18 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-#ifndef SOC_MEDIATEK_MT8192_EMI_H
-#define SOC_MEDIATEK_MT8192_EMI_H
+#ifndef SOC_MEDIATEK_EMI_H
+#define SOC_MEDIATEK_EMI_H
#include <soc/dramc_param.h>
size_t sdram_size(void);
-void mt_set_emi(const struct dramc_data *dparam);
+void mt_set_emi(struct dramc_param *dparam);
void mt_mem_init(struct dramc_param_ops *dparam_ops);
int complex_mem_test(u8 *start, unsigned int len);
+bool is_dvfs_enabled(void);
+u32 get_ddr_geometry(void);
+u32 get_ddr_type(void);
+void init_dram_by_params(struct dramc_param *dparam);
+
#endif /* SOC_MEDIATEK_MT8192_EMI_H */
diff --git a/src/soc/mediatek/mt8192/memory.c b/src/soc/mediatek/common/memory.c
index 549dede00d..2cc05713a1 100644
--- a/src/soc/mediatek/mt8192/memory.c
+++ b/src/soc/mediatek/common/memory.c
@@ -9,6 +9,9 @@
#include <symbols.h>
#include <timer.h>
+const char *get_dram_geometry_str(u32 ddr_geometry);
+const char *get_dram_type_str(u32 ddr_type);
+
static int mt_mem_test(const struct dramc_data *dparam)
{
if (CONFIG(MEMORY_TEST)) {
@@ -22,9 +25,8 @@ static int mt_mem_test(const struct dramc_data *dparam)
printk(BIOS_ERR,
"[MEM] complex R/W mem test failed: %d\n", result);
return -1;
- } else {
- printk(BIOS_DEBUG, "[MEM] complex R/W mem test passed\n");
}
+ printk(BIOS_DEBUG, "[MEM] rank %u complex R/W mem test passed\n", rank);
addr += ddr_info->rank_size[rank];
}
@@ -39,7 +41,57 @@ static u32 compute_checksum(const struct dramc_param *dparam)
sizeof(dparam->dramc_datas));
}
-static int dram_run_fast_calibration(const struct dramc_param *dparam)
+const char *get_dram_geometry_str(u32 ddr_geometry)
+{
+ const char *s;
+
+ switch (ddr_geometry) {
+ case DDR_TYPE_2CH_2RK_4GB_2_2:
+ s = "2CH_2RK_4GB_2_2";
+ break;
+ case DDR_TYPE_2CH_2RK_6GB_3_3:
+ s = "2CH_2RK_6GB_3_3";
+ break;
+ case DDR_TYPE_2CH_2RK_8GB_4_4:
+ s = "2CH_2RK_8GB_4_4";
+ break;
+ case DDR_TYPE_2CH_2RK_8GB_4_4_BYTE:
+ s = "2CH_2RK_8GB_4_4_BYTE";
+ break;
+ case DDR_TYPE_2CH_1RK_4GB_4_0:
+ s = "2CH_1RK_4GB_4_0";
+ break;
+ case DDR_TYPE_2CH_2RK_6GB_2_4:
+ s = "2CH_2RK_6GB_2_4";
+ break;
+ default:
+ s = "";
+ break;
+ }
+
+ return s;
+}
+
+const char *get_dram_type_str(u32 ddr_type)
+{
+ const char *s;
+
+ switch (ddr_type) {
+ case DDR_TYPE_DISCRETE:
+ s = "DSC";
+ break;
+ case DDR_TYPE_EMCP:
+ s = "EMCP";
+ break;
+ default:
+ s = "";
+ break;
+ }
+
+ return s;
+}
+
+static int dram_run_fast_calibration(struct dramc_param *dparam)
{
if (!is_valid_dramc_param(dparam)) {
printk(BIOS_WARNING, "DRAM-K: Invalid DRAM calibration data from flash\n");
@@ -56,7 +108,7 @@ static int dram_run_fast_calibration(const struct dramc_param *dparam)
return DRAMC_ERR_INVALID_CHECKSUM;
}
- const u16 config = CONFIG(MT8192_DRAM_DVFS) ? DRAMC_ENABLE_DVFS : DRAMC_DISABLE_DVFS;
+ const u16 config = CONFIG(MEDIATEK_DRAM_DVFS) ? DRAMC_ENABLE_DVFS : DRAMC_DISABLE_DVFS;
if (dparam->dramc_datas.ddr_info.config_dvfs != config) {
printk(BIOS_WARNING,
"DRAM-K: Incompatible config for calibration data from flash "
@@ -66,7 +118,7 @@ static int dram_run_fast_calibration(const struct dramc_param *dparam)
}
printk(BIOS_INFO, "DRAM-K: DRAM calibration data valid pass\n");
- mt_set_emi(&dparam->dramc_datas);
+ init_dram_by_params(dparam);
if (mt_mem_test(&dparam->dramc_datas) == 0)
return 0;
@@ -96,7 +148,7 @@ static int dram_run_full_calibration(struct dramc_param *dparam)
prog_run(&dram);
if (dparam->header.status != DRAMC_SUCCESS) {
printk(BIOS_ERR, "DRAM-K: Full calibration failed: status = %d\n",
- dparam->header.status);
+ dparam->header.status);
return -3;
}
@@ -111,31 +163,36 @@ static int dram_run_full_calibration(struct dramc_param *dparam)
}
static void mem_init_set_default_config(struct dramc_param *dparam,
- u32 ddr_geometry)
+ const struct sdram_info *dram_info)
{
+ u32 type, geometry;
memset(dparam, 0, sizeof(*dparam));
- if (CONFIG(MT8192_DRAM_EMCP))
- dparam->dramc_datas.ddr_info.ddr_type = DDR_TYPE_EMCP;
+ type = dram_info->ddr_type;
+ geometry = dram_info->ddr_geometry;
+
+ dparam->dramc_datas.ddr_info.ddr_type = type;
- if (CONFIG(MT8192_DRAM_DVFS))
+ if (CONFIG(MEDIATEK_DRAM_DVFS))
dparam->dramc_datas.ddr_info.config_dvfs = DRAMC_ENABLE_DVFS;
- dparam->dramc_datas.ddr_info.ddr_geometry = ddr_geometry;
- printk(BIOS_INFO, "DRAM-K: ddr_type: %d, config_dvfs: %d, ddr_geometry: %d\n",
- dparam->dramc_datas.ddr_info.ddr_type,
- dparam->dramc_datas.ddr_info.config_dvfs,
- dparam->dramc_datas.ddr_info.ddr_geometry);
+ dparam->dramc_datas.ddr_info.ddr_geometry = geometry;
+
+ printk(BIOS_INFO, "DRAM-K: ddr_type: %s, config_dvfs: %d, ddr_geometry: %s\n",
+ get_dram_type_str(type),
+ dparam->dramc_datas.ddr_info.config_dvfs,
+ get_dram_geometry_str(geometry));
}
-static void mt_mem_init_run(struct dramc_param_ops *dparam_ops, u32 ddr_geometry)
+static void mt_mem_init_run(struct dramc_param_ops *dparam_ops,
+ const struct sdram_info *dram_info)
{
struct dramc_param *dparam = dparam_ops->param;
struct stopwatch sw;
int ret;
/* Load calibration params from flash and run fast calibration */
- mem_init_set_default_config(dparam, ddr_geometry);
+ mem_init_set_default_config(dparam, dram_info);
if (dparam_ops->read_from_flash(dparam)) {
printk(BIOS_INFO, "DRAM-K: Running fast calibration\n");
stopwatch_init(&sw);
@@ -160,7 +217,7 @@ static void mt_mem_init_run(struct dramc_param_ops *dparam_ops, u32 ddr_geometry
/* Run full calibration */
printk(BIOS_INFO, "DRAM-K: Running full calibration\n");
- mem_init_set_default_config(dparam, ddr_geometry);
+ mem_init_set_default_config(dparam, dram_info);
stopwatch_init(&sw);
int err = dram_run_full_calibration(dparam);
@@ -183,5 +240,5 @@ void mt_mem_init(struct dramc_param_ops *dparam_ops)
{
const struct sdram_info *sdram_param = get_sdram_config();
- mt_mem_init_run(dparam_ops, sdram_param->ddr_geometry);
+ mt_mem_init_run(dparam_ops, sdram_param);
}
diff --git a/src/soc/mediatek/mt8173/Kconfig b/src/soc/mediatek/mt8173/Kconfig
index 15b833f56f..bf53164178 100644
--- a/src/soc/mediatek/mt8173/Kconfig
+++ b/src/soc/mediatek/mt8173/Kconfig
@@ -10,6 +10,7 @@ config SOC_MEDIATEK_MT8173
select HAVE_UART_SPECIAL
select GENERIC_GPIO_LIB
select RTC
+ select SOC_MEDIATEK_COMMON
if SOC_MEDIATEK_MT8173
@@ -22,10 +23,6 @@ config VBOOT
select VBOOT_STARTS_IN_BOOTBLOCK
select VBOOT_SEPARATE_VERSTAGE
-config MEMORY_TEST
- bool
- default n
-
config DEBUG_SOC_DRIVER
bool "The top level switch for soc driver debug messages"
default n
diff --git a/src/soc/mediatek/mt8183/Kconfig b/src/soc/mediatek/mt8183/Kconfig
index ce99c76c8c..5a0a765548 100644
--- a/src/soc/mediatek/mt8183/Kconfig
+++ b/src/soc/mediatek/mt8183/Kconfig
@@ -8,6 +8,7 @@ config SOC_MEDIATEK_MT8183
select ARM64_USE_ARM_TRUSTED_FIRMWARE
select HAVE_UART_SPECIAL
select COMPRESS_BOOTBLOCK
+ select SOC_MEDIATEK_COMMON
if SOC_MEDIATEK_MT8183
@@ -41,10 +42,6 @@ config MT8183_DRAM_DVFS
This options enables DRAM calibration with multiple frequencies (low,
medium and high) for DVFS feature.
-config MEMORY_TEST
- bool
- default y
-
config SSPM_FIRMWARE
string
default "sspm.bin"
diff --git a/src/soc/mediatek/mt8192/Kconfig b/src/soc/mediatek/mt8192/Kconfig
index e2d7eeac13..9c7a9af9ab 100644
--- a/src/soc/mediatek/mt8192/Kconfig
+++ b/src/soc/mediatek/mt8192/Kconfig
@@ -7,6 +7,7 @@ config SOC_MEDIATEK_MT8192
select ARCH_RAMSTAGE_ARMV8_64
select ARM64_USE_ARM_TRUSTED_FIRMWARE
select HAVE_UART_SPECIAL
+ select SOC_MEDIATEK_COMMON
if SOC_MEDIATEK_MT8192
diff --git a/src/soc/mediatek/mt8192/Makefile.inc b/src/soc/mediatek/mt8192/Makefile.inc
index f5742a36f2..a872916763 100644
--- a/src/soc/mediatek/mt8192/Makefile.inc
+++ b/src/soc/mediatek/mt8192/Makefile.inc
@@ -28,6 +28,7 @@ verstage-y += ../common/uart.c
romstage-y += ../common/auxadc.c
romstage-y += ../common/cbmem.c
+romstage-y += ../common/dram_init.c
romstage-y += dramc_pi_main.c dramc_pi_basic_api.c dramc_pi_calibration_api.c
romstage-y += dramc_utility.c dramc_dvfs.c
romstage-y += emi.c
@@ -35,7 +36,7 @@ romstage-y += ../common/flash_controller.c
romstage-y += ../common/gpio.c gpio.c
romstage-y += ../common/i2c.c i2c.c
romstage-y += ../common/mmu_operations.c mmu_operations.c
-romstage-y += memory.c dramc_param.c ../common/memory_test.c
+romstage-y += ../common/memory.c ../common/dramc_param.c ../common/memory_test.c
romstage-y += ../common/pll.c pll.c
romstage-$(CONFIG_SPI_FLASH) += ../common/spi.c spi.c
romstage-y += ../common/timer.c
@@ -47,7 +48,7 @@ romstage-y += mt6359p.c
ramstage-y += ../common/auxadc.c
ramstage-y += ../common/ddp.c ddp.c
ramstage-y += devapc.c
-ramstage-y += dpm.c
+ramstage-y += ../common/dpm.c
ramstage-y += ../common/dsi.c ../common/mtk_mipi_dphy.c
ramstage-y += ../common/flash_controller.c
ramstage-y += ../common/gpio.c gpio.c
diff --git a/src/soc/mediatek/mt8192/emi.c b/src/soc/mediatek/mt8192/emi.c
index 80ee9edcc4..a130a8874e 100644
--- a/src/soc/mediatek/mt8192/emi.c
+++ b/src/soc/mediatek/mt8192/emi.c
@@ -434,7 +434,7 @@ size_t sdram_size(void)
return dram_size;
}
-void mt_set_emi(const struct dramc_data *dparam)
+void mt_set_emi(struct dramc_param *dparam)
{
- init_dram(dparam);
+ init_dram(&dparam->dramc_datas);
}
diff --git a/src/soc/mediatek/mt8192/include/soc/dramc_common_mt8192.h b/src/soc/mediatek/mt8192/include/soc/dramc_common_mt8192.h
index 185ba8d6bd..b5c7889803 100644
--- a/src/soc/mediatek/mt8192/include/soc/dramc_common_mt8192.h
+++ b/src/soc/mediatek/mt8192/include/soc/dramc_common_mt8192.h
@@ -4,18 +4,6 @@
#define __SOC_MEDIATEK_MT8192_DRAMC_COMMON_MT8192_H__
enum {
- CHANNEL_A = 0,
- CHANNEL_B,
- CHANNEL_MAX
-};
-
-enum {
- RANK_0 = 0,
- RANK_1,
- RANK_MAX
-};
-
-enum {
FSP_0 = 0,
FSP_1,
FSP_MAX,
@@ -56,13 +44,6 @@ enum {
DQS_NUMBER = (DQ_DATA_WIDTH / DQS_BIT_NUMBER),
};
#define BYTE_NUM DQS_NUMBER
-#define DQS_NUMBER_LP4 DQS_NUMBER
-#define DQ_DATA_WIDTH_LP4 DQ_DATA_WIDTH
-
-typedef enum {
- CBT_NORMAL_MODE = 0,
- CBT_BYTE_MODE1
-} dram_cbt_mode;
/* DONOT change the sequence of pinmux */
typedef enum {
diff --git a/src/soc/mediatek/mt8192/include/soc/dramc_soc.h b/src/soc/mediatek/mt8192/include/soc/dramc_soc.h
new file mode 100644
index 0000000000..1b90eb134e
--- /dev/null
+++ b/src/soc/mediatek/mt8192/include/soc/dramc_soc.h
@@ -0,0 +1,47 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __SOC_MEDIATEK_DRAMC_SOC_H__
+#define __SOC_MEDIATEK_DRAMC_SOC_H__
+
+typedef enum {
+ CHANNEL_A = 0,
+ CHANNEL_B,
+ CHANNEL_MAX
+} DRAM_CHANNEL_T;
+
+typedef enum {
+ RANK_0 = 0,
+ RANK_1,
+ RANK_MAX
+} DRAM_RANK_T;
+
+typedef enum {
+ DRAM_DFS_SHUFFLE_1 = 0,
+ DRAM_DFS_SHUFFLE_2,
+ DRAM_DFS_SHUFFLE_3,
+ DRAM_DFS_SHUFFLE_4,
+ DRAM_DFS_SHUFFLE_5,
+ DRAM_DFS_SHUFFLE_6,
+ DRAM_DFS_SHUFFLE_7,
+ DRAM_DFS_SHUFFLE_MAX
+} DRAM_DFS_SHUFFLE_TYPE_T; // DRAM SHUFFLE RG type
+
+/*
+ * Internal CBT mode enum
+ * 1. Calibration flow uses vGet_Dram_CBT_Mode to
+ * differentiate between mixed vs non-mixed LP4
+ * 2. Declared as dram_cbt_mode[RANK_MAX] internally to
+ * store each rank's CBT mode type
+ */
+typedef enum {
+ CBT_NORMAL_MODE = 0,
+ CBT_BYTE_MODE1
+} DRAM_CBT_MODE_T, dram_cbt_mode;
+
+#define DRAM_DFS_SHU_MAX DRAM_DFS_SHUFFLE_MAX
+
+#define DQS_NUMBER_LP4 2
+#define DQS_BIT_NUMBER 8
+#define DQ_DATA_WIDTH_LP4 16
+
+#endif /* __SOC_MEDIATEK_DRAMC_SOC_H__ */