ram: rk3328: use common sdram driver
RK3328 has a similar controller and phy with PX30, so we can use the
common driver for it and remove the duplicate codes.
Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/arch/arm/dts/rk3328-sdram-ddr3-666.dtsi b/arch/arm/dts/rk3328-sdram-ddr3-666.dtsi
index d99e7e0..3e88ed4 100644
--- a/arch/arm/dts/rk3328-sdram-ddr3-666.dtsi
+++ b/arch/arm/dts/rk3328-sdram-ddr3-666.dtsi
@@ -14,6 +14,8 @@
0x0
0x10
0x10
+ 0x10
+ 0x10
0
0x9028b189
@@ -26,6 +28,8 @@
333
3
+ 1
+ 0
0
0x00000000
diff --git a/arch/arm/dts/rk3328-sdram-lpddr3-1600.dtsi b/arch/arm/dts/rk3328-sdram-lpddr3-1600.dtsi
index cc0011c..d63c761 100644
--- a/arch/arm/dts/rk3328-sdram-lpddr3-1600.dtsi
+++ b/arch/arm/dts/rk3328-sdram-lpddr3-1600.dtsi
@@ -14,6 +14,8 @@
0x0
0x10
0x10
+ 0x10
+ 0x10
0
0x98899459
@@ -27,6 +29,8 @@
800
6
1
+ 0
+ 1
0x00000000
0x43041008
diff --git a/arch/arm/dts/rk3328-sdram-lpddr3-666.dtsi b/arch/arm/dts/rk3328-sdram-lpddr3-666.dtsi
index 62d809e..b9d3b3b 100644
--- a/arch/arm/dts/rk3328-sdram-lpddr3-666.dtsi
+++ b/arch/arm/dts/rk3328-sdram-lpddr3-666.dtsi
@@ -14,6 +14,8 @@
0x0
0x10
0x10
+ 0x10
+ 0x10
0
0x0c48a18a
@@ -26,6 +28,8 @@
333
6
+ 1
+ 0
0
0x00000000
diff --git a/arch/arm/include/asm/arch-rockchip/sdram_rk3328.h b/arch/arm/include/asm/arch-rockchip/sdram_rk3328.h
index c747b46..1092350 100644
--- a/arch/arm/include/asm/arch-rockchip/sdram_rk3328.h
+++ b/arch/arm/include/asm/arch-rockchip/sdram_rk3328.h
@@ -7,197 +7,13 @@
#ifndef _ASM_ARCH_SDRAM_RK3328_H
#define _ASM_ARCH_SDRAM_RK3328_H
#include <asm/arch-rockchip/sdram_common.h>
+#include <asm/arch-rockchip/sdram_pctl_px30.h>
+#include <asm/arch-rockchip/sdram_phy_px30.h>
+#include <asm/arch-rockchip/sdram_phy_ron_rtt_px30.h>
#define SR_IDLE 93
#define PD_IDLE 13
#define SDRAM_ADDR 0x00000000
-#define PATTERN (0x5aa5f00f)
-
-/* ddr pctl registers define */
-#define DDR_PCTL2_MSTR 0x0
-#define DDR_PCTL2_STAT 0x4
-#define DDR_PCTL2_MSTR1 0x8
-#define DDR_PCTL2_MRCTRL0 0x10
-#define DDR_PCTL2_MRCTRL1 0x14
-#define DDR_PCTL2_MRSTAT 0x18
-#define DDR_PCTL2_MRCTRL2 0x1c
-#define DDR_PCTL2_DERATEEN 0x20
-#define DDR_PCTL2_DERATEINT 0x24
-#define DDR_PCTL2_PWRCTL 0x30
-#define DDR_PCTL2_PWRTMG 0x34
-#define DDR_PCTL2_HWLPCTL 0x38
-#define DDR_PCTL2_RFSHCTL0 0x50
-#define DDR_PCTL2_RFSHCTL1 0x54
-#define DDR_PCTL2_RFSHCTL2 0x58
-#define DDR_PCTL2_RFSHCTL4 0x5c
-#define DDR_PCTL2_RFSHCTL3 0x60
-#define DDR_PCTL2_RFSHTMG 0x64
-#define DDR_PCTL2_RFSHTMG1 0x68
-#define DDR_PCTL2_RFSHCTL5 0x6c
-#define DDR_PCTL2_INIT0 0xd0
-#define DDR_PCTL2_INIT1 0xd4
-#define DDR_PCTL2_INIT2 0xd8
-#define DDR_PCTL2_INIT3 0xdc
-#define DDR_PCTL2_INIT4 0xe0
-#define DDR_PCTL2_INIT5 0xe4
-#define DDR_PCTL2_INIT6 0xe8
-#define DDR_PCTL2_INIT7 0xec
-#define DDR_PCTL2_DIMMCTL 0xf0
-#define DDR_PCTL2_RANKCTL 0xf4
-#define DDR_PCTL2_CHCTL 0xfc
-#define DDR_PCTL2_DRAMTMG0 0x100
-#define DDR_PCTL2_DRAMTMG1 0x104
-#define DDR_PCTL2_DRAMTMG2 0x108
-#define DDR_PCTL2_DRAMTMG3 0x10c
-#define DDR_PCTL2_DRAMTMG4 0x110
-#define DDR_PCTL2_DRAMTMG5 0x114
-#define DDR_PCTL2_DRAMTMG6 0x118
-#define DDR_PCTL2_DRAMTMG7 0x11c
-#define DDR_PCTL2_DRAMTMG8 0x120
-#define DDR_PCTL2_DRAMTMG9 0x124
-#define DDR_PCTL2_DRAMTMG10 0x128
-#define DDR_PCTL2_DRAMTMG11 0x12c
-#define DDR_PCTL2_DRAMTMG12 0x130
-#define DDR_PCTL2_DRAMTMG13 0x134
-#define DDR_PCTL2_DRAMTMG14 0x138
-#define DDR_PCTL2_DRAMTMG15 0x13c
-#define DDR_PCTL2_DRAMTMG16 0x140
-#define DDR_PCTL2_ZQCTL0 0x180
-#define DDR_PCTL2_ZQCTL1 0x184
-#define DDR_PCTL2_ZQCTL2 0x188
-#define DDR_PCTL2_ZQSTAT 0x18c
-#define DDR_PCTL2_DFITMG0 0x190
-#define DDR_PCTL2_DFITMG1 0x194
-#define DDR_PCTL2_DFILPCFG0 0x198
-#define DDR_PCTL2_DFILPCFG1 0x19c
-#define DDR_PCTL2_DFIUPD0 0x1a0
-#define DDR_PCTL2_DFIUPD1 0x1a4
-#define DDR_PCTL2_DFIUPD2 0x1a8
-#define DDR_PCTL2_DFIMISC 0x1b0
-#define DDR_PCTL2_DFITMG2 0x1b4
-#define DDR_PCTL2_DFITMG3 0x1b8
-#define DDR_PCTL2_DFISTAT 0x1bc
-#define DDR_PCTL2_DBICTL 0x1c0
-#define DDR_PCTL2_ADDRMAP0 0x200
-#define DDR_PCTL2_ADDRMAP1 0x204
-#define DDR_PCTL2_ADDRMAP2 0x208
-#define DDR_PCTL2_ADDRMAP3 0x20c
-#define DDR_PCTL2_ADDRMAP4 0x210
-#define DDR_PCTL2_ADDRMAP5 0x214
-#define DDR_PCTL2_ADDRMAP6 0x218
-#define DDR_PCTL2_ADDRMAP7 0x21c
-#define DDR_PCTL2_ADDRMAP8 0x220
-#define DDR_PCTL2_ADDRMAP9 0x224
-#define DDR_PCTL2_ADDRMAP10 0x228
-#define DDR_PCTL2_ADDRMAP11 0x22c
-#define DDR_PCTL2_ODTCFG 0x240
-#define DDR_PCTL2_ODTMAP 0x244
-#define DDR_PCTL2_SCHED 0x250
-#define DDR_PCTL2_SCHED1 0x254
-#define DDR_PCTL2_PERFHPR1 0x25c
-#define DDR_PCTL2_PERFLPR1 0x264
-#define DDR_PCTL2_PERFWR1 0x26c
-#define DDR_PCTL2_DQMAP0 0x280
-#define DDR_PCTL2_DQMAP1 0x284
-#define DDR_PCTL2_DQMAP2 0x288
-#define DDR_PCTL2_DQMAP3 0x28c
-#define DDR_PCTL2_DQMAP4 0x290
-#define DDR_PCTL2_DQMAP5 0x294
-#define DDR_PCTL2_DBG0 0x300
-#define DDR_PCTL2_DBG1 0x304
-#define DDR_PCTL2_DBGCAM 0x308
-#define DDR_PCTL2_DBGCMD 0x30c
-#define DDR_PCTL2_DBGSTAT 0x310
-#define DDR_PCTL2_SWCTL 0x320
-#define DDR_PCTL2_SWSTAT 0x324
-#define DDR_PCTL2_POISONCFG 0x36c
-#define DDR_PCTL2_POISONSTAT 0x370
-#define DDR_PCTL2_ADVECCINDEX 0x374
-#define DDR_PCTL2_ADVECCSTAT 0x378
-#define DDR_PCTL2_PSTAT 0x3fc
-#define DDR_PCTL2_PCCFG 0x400
-#define DDR_PCTL2_PCFGR_n 0x404
-#define DDR_PCTL2_PCFGW_n 0x408
-#define DDR_PCTL2_PCTRL_n 0x490
-
-/* PCTL2_MRSTAT */
-#define MR_WR_BUSY BIT(0)
-
-/* PHY_REG0 */
-#define DIGITAL_DERESET BIT(3)
-#define ANALOG_DERESET BIT(2)
-#define DIGITAL_RESET (0 << 3)
-#define ANALOG_RESET (0 << 2)
-
-/* PHY_REG1 */
-#define PHY_DDR2 (0)
-#define PHY_LPDDR2 (1)
-#define PHY_DDR3 (2)
-#define PHY_LPDDR3 (3)
-#define PHY_DDR4 (4)
-#define PHY_BL_4 (0 << 2)
-#define PHY_BL_8 BIT(2)
-
-/* PHY_REG2 */
-#define PHY_DTT_EN BIT(0)
-#define PHY_DTT_DISB (0 << 0)
-#define PHY_WRITE_LEVELING_EN BIT(2)
-#define PHY_WRITE_LEVELING_DISB (0 << 2)
-#define PHY_SELECT_CS0 (2)
-#define PHY_SELECT_CS1 (1)
-#define PHY_SELECT_CS0_1 (0)
-#define PHY_WRITE_LEVELING_SELECTCS(n) (n << 6)
-#define PHY_DATA_TRAINING_SELECTCS(n) (n << 4)
-
-#define PHY_DDR3_RON_RTT_DISABLE (0)
-#define PHY_DDR3_RON_RTT_451ohm (1)
-#define PHY_DDR3_RON_RTT_225ohm (2)
-#define PHY_DDR3_RON_RTT_150ohm (3)
-#define PHY_DDR3_RON_RTT_112ohm (4)
-#define PHY_DDR3_RON_RTT_90ohm (5)
-#define PHY_DDR3_RON_RTT_75ohm (6)
-#define PHY_DDR3_RON_RTT_64ohm (7)
-#define PHY_DDR3_RON_RTT_56ohm (16)
-#define PHY_DDR3_RON_RTT_50ohm (17)
-#define PHY_DDR3_RON_RTT_45ohm (18)
-#define PHY_DDR3_RON_RTT_41ohm (19)
-#define PHY_DDR3_RON_RTT_37ohm (20)
-#define PHY_DDR3_RON_RTT_34ohm (21)
-#define PHY_DDR3_RON_RTT_33ohm (22)
-#define PHY_DDR3_RON_RTT_30ohm (23)
-#define PHY_DDR3_RON_RTT_28ohm (24)
-#define PHY_DDR3_RON_RTT_26ohm (25)
-#define PHY_DDR3_RON_RTT_25ohm (26)
-#define PHY_DDR3_RON_RTT_23ohm (27)
-#define PHY_DDR3_RON_RTT_22ohm (28)
-#define PHY_DDR3_RON_RTT_21ohm (29)
-#define PHY_DDR3_RON_RTT_20ohm (30)
-#define PHY_DDR3_RON_RTT_19ohm (31)
-
-#define PHY_DDR4_LPDDR3_RON_RTT_DISABLE (0)
-#define PHY_DDR4_LPDDR3_RON_RTT_480ohm (1)
-#define PHY_DDR4_LPDDR3_RON_RTT_240ohm (2)
-#define PHY_DDR4_LPDDR3_RON_RTT_160ohm (3)
-#define PHY_DDR4_LPDDR3_RON_RTT_120ohm (4)
-#define PHY_DDR4_LPDDR3_RON_RTT_96ohm (5)
-#define PHY_DDR4_LPDDR3_RON_RTT_80ohm (6)
-#define PHY_DDR4_LPDDR3_RON_RTT_68ohm (7)
-#define PHY_DDR4_LPDDR3_RON_RTT_60ohm (16)
-#define PHY_DDR4_LPDDR3_RON_RTT_53ohm (17)
-#define PHY_DDR4_LPDDR3_RON_RTT_48ohm (18)
-#define PHY_DDR4_LPDDR3_RON_RTT_43ohm (19)
-#define PHY_DDR4_LPDDR3_RON_RTT_40ohm (20)
-#define PHY_DDR4_LPDDR3_RON_RTT_37ohm (21)
-#define PHY_DDR4_LPDDR3_RON_RTT_34ohm (22)
-#define PHY_DDR4_LPDDR3_RON_RTT_32ohm (23)
-#define PHY_DDR4_LPDDR3_RON_RTT_30ohm (24)
-#define PHY_DDR4_LPDDR3_RON_RTT_28ohm (25)
-#define PHY_DDR4_LPDDR3_RON_RTT_26ohm (26)
-#define PHY_DDR4_LPDDR3_RON_RTT_25ohm (27)
-#define PHY_DDR4_LPDDR3_RON_RTT_24ohm (28)
-#define PHY_DDR4_LPDDR3_RON_RTT_22ohm (29)
-#define PHY_DDR4_LPDDR3_RON_RTT_21ohm (30)
-#define PHY_DDR4_LPDDR3_RON_RTT_20ohm (31)
/* noc registers define */
#define DDRCONF 0x8
@@ -220,16 +36,16 @@
#define DDR_GRF_STATUS(n) (DDR_GRF_STATUS_BASE + (n) * 4)
/* CRU_SOFTRESET_CON5 */
-#define ddrphy_psrstn_req(n) (((0x1 << 15) << 16) | (n << 15))
-#define ddrphy_srstn_req(n) (((0x1 << 14) << 16) | (n << 14))
-#define ddrctrl_psrstn_req(n) (((0x1 << 13) << 16) | (n << 13))
-#define ddrctrl_srstn_req(n) (((0x1 << 12) << 16) | (n << 12))
-#define ddrmsch_srstn_req(n) (((0x1 << 11) << 16) | (n << 11))
-#define msch_srstn_req(n) (((0x1 << 9) << 16) | (n << 9))
-#define dfimon_srstn_req(n) (((0x1 << 8) << 16) | (n << 8))
-#define grf_ddr_srstn_req(n) (((0x1 << 7) << 16) | (n << 7))
+#define ddrphy_psrstn_req(n) (((0x1 << 15) << 16) | ((n) << 15))
+#define ddrphy_srstn_req(n) (((0x1 << 14) << 16) | ((n) << 14))
+#define ddrctrl_psrstn_req(n) (((0x1 << 13) << 16) | ((n) << 13))
+#define ddrctrl_srstn_req(n) (((0x1 << 12) << 16) | ((n) << 12))
+#define ddrmsch_srstn_req(n) (((0x1 << 11) << 16) | ((n) << 11))
+#define msch_srstn_req(n) (((0x1 << 9) << 16) | ((n) << 9))
+#define dfimon_srstn_req(n) (((0x1 << 8) << 16) | ((n) << 8))
+#define grf_ddr_srstn_req(n) (((0x1 << 7) << 16) | ((n) << 7))
/* CRU_SOFTRESET_CON9 */
-#define ddrctrl_asrstn_req(n) (((0x1 << 9) << 16) | (n << 9))
+#define ddrctrl_asrstn_req(n) (((0x1 << 9) << 16) | ((n) << 9))
/* CRU register */
#define CRU_PLL_CON(pll_id, n) ((pll_id) * 0x20 + (n) * 4)
@@ -256,56 +72,46 @@
#define POSTDIV2(n) ((0x7 << (6 + 16)) | ((n) << 6))
#define REFDIV(n) ((0x3F << 16) | (n))
-union noc_ddrtiming {
- u32 d32;
- struct {
- unsigned acttoact:6;
- unsigned rdtomiss:6;
- unsigned wrtomiss:6;
- unsigned burstlen:3;
- unsigned rdtowr:5;
- unsigned wrtord:5;
- unsigned bwratio:1;
- } b;
-} NOC_TIMING_T;
-
-union noc_activate {
- u32 d32;
- struct {
- unsigned rrd:4;
- unsigned faw:6;
- unsigned fawbank:1;
- unsigned reserved1:21;
- } b;
+u16 ddr_cfg_2_rbc[] = {
+ /*
+ * [5:4] row(13+n)
+ * [3] cs(0:0 cs, 1:2 cs)
+ * [2] bank(0:0bank,1:8bank)
+ * [1:0] col(11+n)
+ */
+ /* row, cs, bank, col */
+ ((3 << 4) | (0 << 3) | (1 << 2) | 0),
+ ((3 << 4) | (0 << 3) | (1 << 2) | 1),
+ ((2 << 4) | (0 << 3) | (1 << 2) | 2),
+ ((3 << 4) | (0 << 3) | (1 << 2) | 2),
+ ((2 << 4) | (0 << 3) | (1 << 2) | 3),
+ ((3 << 4) | (1 << 3) | (1 << 2) | 0),
+ ((3 << 4) | (1 << 3) | (1 << 2) | 1),
+ ((2 << 4) | (1 << 3) | (1 << 2) | 2),
+ ((3 << 4) | (0 << 3) | (0 << 2) | 1),
+ ((2 << 4) | (0 << 3) | (1 << 2) | 1),
};
-union noc_devtodev {
- u32 d32;
- struct {
- unsigned busrdtord:2;
- unsigned busrdtowr:2;
- unsigned buswrtord:2;
- unsigned reserved2:26;
- } b;
-};
-
-union noc_ddr4timing {
- u32 d32;
- struct {
- unsigned ccdl:3;
- unsigned wrtordl:5;
- unsigned rrdl:4;
- unsigned reserved2:20;
- } b;
-};
-
-union noc_ddrmode {
- u32 d32;
- struct {
- unsigned autoprecharge:1;
- unsigned bwratioextended:1;
- unsigned reserved3:30;
- } b;
+u16 ddr4_cfg_2_rbc[] = {
+ /***************************
+ * [6] cs 0:0cs 1:2 cs
+ * [5:3] row(13+n)
+ * [2] cs(0:0 cs, 1:2 cs)
+ * [1] bw 0: 16bit 1:32bit
+ * [0] diebw 0:8bit 1:16bit
+ ***************************/
+ /* cs, row, cs, bw, diebw */
+ ((0 << 6) | (3 << 3) | (0 << 2) | (1 << 1) | 0),
+ ((1 << 6) | (2 << 3) | (0 << 2) | (1 << 1) | 0),
+ ((0 << 6) | (4 << 3) | (0 << 2) | (0 << 1) | 0),
+ ((1 << 6) | (3 << 3) | (0 << 2) | (0 << 1) | 0),
+ ((0 << 6) | (4 << 3) | (0 << 2) | (1 << 1) | 1),
+ ((1 << 6) | (3 << 3) | (0 << 2) | (1 << 1) | 1),
+ ((1 << 6) | (4 << 3) | (0 << 2) | (0 << 1) | 1),
+ ((0 << 6) | (2 << 3) | (1 << 2) | (1 << 1) | 0),
+ ((0 << 6) | (3 << 3) | (1 << 2) | (0 << 1) | 0),
+ ((0 << 6) | (3 << 3) | (1 << 2) | (1 << 1) | 1),
+ ((0 << 6) | (4 << 3) | (1 << 2) | (0 << 1) | 1),
};
u32 addrmap[21][9] = {
@@ -356,17 +162,65 @@
0x07070707, 0x00000f07, 0x3f00}
};
-struct rk3328_msch_timings {
- union noc_ddrtiming ddrtiming;
- union noc_ddrmode ddrmode;
- u32 readlatency;
- union noc_activate activate;
- union noc_devtodev devtodev;
- union noc_ddr4timing ddr4timing;
- u32 agingx0;
+struct rk3328_ddr_grf_regs {
+ u32 ddr_grf_con[4];
+ u32 reserved[(0x100 - 0x10) / 4];
+ u32 ddr_grf_status[11];
};
-struct rk3328_msch_regs {
+union noc_ddrtiming {
+ u32 d32;
+ struct {
+ unsigned acttoact:6;
+ unsigned rdtomiss:6;
+ unsigned wrtomiss:6;
+ unsigned burstlen:3;
+ unsigned rdtowr:5;
+ unsigned wrtord:5;
+ unsigned bwratio:1;
+ } b;
+};
+
+union noc_activate {
+ u32 d32;
+ struct {
+ unsigned rrd:4;
+ unsigned faw:6;
+ unsigned fawbank:1;
+ unsigned reserved1:21;
+ } b;
+};
+
+union noc_devtodev {
+ u32 d32;
+ struct {
+ unsigned busrdtord:2;
+ unsigned busrdtowr:2;
+ unsigned buswrtord:2;
+ unsigned reserved2:26;
+ } b;
+};
+
+union noc_ddr4timing {
+ u32 d32;
+ struct {
+ unsigned ccdl:3;
+ unsigned wrtordl:5;
+ unsigned rrdl:4;
+ unsigned reserved2:20;
+ } b;
+};
+
+union noc_ddrmode {
+ u32 d32;
+ struct {
+ unsigned autoprecharge:1;
+ unsigned bwratioextended:1;
+ unsigned reserved3:30;
+ } b;
+};
+
+struct msch_regs {
u32 coreid;
u32 revisionid;
u32 ddrconf;
@@ -385,58 +239,27 @@
u32 ddr4_timing;
};
-struct rk3328_ddr_grf_regs {
- u32 ddr_grf_con[4];
- u32 reserved[(0x100 - 0x10) / 4];
- u32 ddr_grf_status[11];
-};
-
-struct rk3328_ddr_pctl_regs {
- u32 pctl[30][2];
-};
-
-struct rk3328_ddr_phy_regs {
- u32 phy[5][2];
-};
-
-struct rk3328_ddr_skew {
- u32 a0_a1_skew[15];
- u32 cs0_dm0_skew[11];
- u32 cs0_dm1_skew[11];
- u32 cs0_dm2_skew[11];
- u32 cs0_dm3_skew[11];
- u32 cs1_dm0_skew[11];
- u32 cs1_dm1_skew[11];
- u32 cs1_dm2_skew[11];
- u32 cs1_dm3_skew[11];
+struct sdram_msch_timings {
+ union noc_ddrtiming ddrtiming;
+ union noc_ddrmode ddrmode;
+ u32 readlatency;
+ union noc_activate activate;
+ union noc_devtodev devtodev;
+ union noc_ddr4timing ddr4timing;
+ u32 agingx0;
};
struct rk3328_sdram_channel {
- unsigned int rank;
- unsigned int col;
- /* 3:8bank, 2:4bank */
- unsigned int bk;
- /* channel buswidth, 2:32bit, 1:16bit, 0:8bit */
- unsigned int bw;
- /* die buswidth, 2:32bit, 1:16bit, 0:8bit */
- unsigned int dbw;
- unsigned int row_3_4;
- unsigned int cs0_row;
- unsigned int cs1_row;
- unsigned int ddrconfig;
- struct rk3328_msch_timings noc_timings;
+ struct sdram_cap_info cap_info;
+ struct sdram_msch_timings noc_timings;
};
struct rk3328_sdram_params {
struct rk3328_sdram_channel ch;
- unsigned int ddr_freq;
- unsigned int dramtype;
- unsigned int odt;
- struct rk3328_ddr_pctl_regs pctl_regs;
- struct rk3328_ddr_phy_regs phy_regs;
- struct rk3328_ddr_skew skew;
+ struct sdram_base_params base;
+ struct ddr_pctl_regs pctl_regs;
+ struct ddr_phy_regs phy_regs;
+ struct ddr_phy_skew skew;
};
-#define PHY_REG(base, n) (base + 4 * (n))
-
#endif
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
index f5a80b4..5f1ad51 100644
--- a/arch/arm/mach-rockchip/Kconfig
+++ b/arch/arm/mach-rockchip/Kconfig
@@ -115,6 +115,7 @@
select TPL_NEEDS_SEPARATE_TEXT_BASE if TPL
select TPL_NEEDS_SEPARATE_STACK if TPL
imply ROCKCHIP_COMMON_BOARD
+ imply ROCKCHIP_SDRAM_COMMON
imply SPL_ROCKCHIP_COMMON_BOARD
imply SPL_SERIAL_SUPPORT
imply TPL_SERIAL_SUPPORT