Re: [U-Boot] [PATCH V4] mpc85xx/T104xD4RDB: Add T104xD4RDB boards support
-Original Message-
From: U-Boot [mailto:u-boot-boun...@lists.denx.de] On Behalf Of Vijay Rai
Sent: Wednesday, March 18, 2015 2:50 PM
To: Sun York-R58495; u-boot@lists.denx.de
Subject: [U-Boot] [PATCH V4] mpc85xx/T104xD4RDB: Add T104xD4RDB boards
support
T1040D4RDB is a Freescale reference board that hosts the T1040 SoC.
T1040D4RDB is re-designed T1040RDB board with following changes :
- Support of DDR4 memory
- Support of 0x66 serdes protocol which can support following interfaces
- 2 RGMII's on DTSEC4, DTSEC5
- 1 SGMII on DTSEC3
- Support of QE-TDM
Similarily T1042D4RDB is a Freescale reference board that hosts the T1040
SoC. T1042D4RDB is re-designed T1042RDB board with following changes :
- Support of DDR4 memory
- Support for 0x86 serdes protocol which can support following interfaces
- 2 RGMII's on DTSEC4, DTSEC5
- 3 SGMII on DTSEC1, DTSEC2 DTSEC3
- Support of DIU
Signed-off-by: Vijay Rai vijay@freescale.com
Signed-off-by: Priyanka Jain priyanka.j...@freescale.com
---
changes from v2 :
- removes checkpatch error
Please maintain version history while sending the patch revision.
board/freescale/t104xrdb/MAINTAINERS |8 ++
board/freescale/t104xrdb/ddr.c |6
board/freescale/t104xrdb/ddr.h | 13 -
board/freescale/t104xrdb/eth.c | 20 +++--
board/freescale/t104xrdb/t1040d4_rcw.cfg |7 +
board/freescale/t104xrdb/t1042d4_rcw.cfg |7 +
board/freescale/t104xrdb/t104xrdb.c | 17 +--
configs/T1040D4RDB_NAND_defconfig|5
configs/T1040D4RDB_SDCARD_defconfig |5
configs/T1040D4RDB_SPIFLASH_defconfig|5
configs/T1040D4RDB_defconfig |4 +++
configs/T1042D4RDB_NAND_defconfig|5
configs/T1042D4RDB_SDCARD_defconfig |5
configs/T1042D4RDB_SPIFLASH_defconfig|5
configs/T1042D4RDB_defconfig |4 +++
include/configs/T104xRDB.h | 46
--
16 files changed, 148 insertions(+), 14 deletions(-) create mode 100644
board/freescale/t104xrdb/t1040d4_rcw.cfg
create mode 100644 board/freescale/t104xrdb/t1042d4_rcw.cfg
create mode 100644 configs/T1040D4RDB_NAND_defconfig create mode
100644 configs/T1040D4RDB_SDCARD_defconfig
create mode 100644 configs/T1040D4RDB_SPIFLASH_defconfig
create mode 100644 configs/T1040D4RDB_defconfig create mode 100644
configs/T1042D4RDB_NAND_defconfig create mode 100644
configs/T1042D4RDB_SDCARD_defconfig
create mode 100644 configs/T1042D4RDB_SPIFLASH_defconfig
create mode 100644 configs/T1042D4RDB_defconfig
diff --git a/board/freescale/t104xrdb/MAINTAINERS
b/board/freescale/t104xrdb/MAINTAINERS
index 13d9be9..32e044f 100644
--- a/board/freescale/t104xrdb/MAINTAINERS
+++ b/board/freescale/t104xrdb/MAINTAINERS
@@ -6,7 +6,13 @@ F: include/configs/T104xRDB.h
F: configs/T1040RDB_defconfig
F: configs/T1040RDB_NAND_defconfig
F: configs/T1040RDB_SPIFLASH_defconfig
+F: configs/T1040D4RDB_defconfig
+F: configs/T1040D4RDB_NAND_defconfig
+F: configs/T1040D4RDB_SPIFLASH_defconfig
F: configs/T1042RDB_defconfig
+F: configs/T1042D4RDB_defconfig
+F: configs/T1042D4RDB_NAND_defconfig
+F: configs/T1042D4RDB_SPIFLASH_defconfig
F: configs/T1042RDB_PI_defconfig
F: configs/T1042RDB_PI_NAND_defconfig
F: configs/T1042RDB_PI_SPIFLASH_defconfig
@@ -15,6 +21,8 @@ T1040RDB_SDCARD BOARD
#M: -
S: Maintained
F: configs/T1040RDB_SDCARD_defconfig
+F: configs/T1040D4RDB_SDCARD_defconfig
+F: configs/T1042D4RDB_SDCARD_defconfig
F: configs/T1042RDB_PI_SDCARD_defconfig
T1040RDB_SECURE_BOOT BOARD
diff --git a/board/freescale/t104xrdb/ddr.c b/board/freescale/t104xrdb/ddr.c
index e1148e5..3c4eabf 100644
--- a/board/freescale/t104xrdb/ddr.c
+++ b/board/freescale/t104xrdb/ddr.c
@@ -91,8 +91,14 @@ found:
popts-zq_en = 1;
/* DHC_EN =1, ODT = 75 Ohm */
+#ifdef CONFIG_SYS_FSL_DDR4
+ popts-ddr_cdr1 = DDR_CDR1_DHC_EN |
DDR_CDR1_ODT(DDR_CDR_ODT_80ohm);
+ popts-ddr_cdr2 = DDR_CDR2_ODT(DDR_CDR_ODT_80ohm) |
+ DDR_CDR2_VREF_OVRD(70); /* Vref = 70% */
+#else
popts-ddr_cdr1 = DDR_CDR1_DHC_EN |
DDR_CDR1_ODT(DDR_CDR_ODT_75ohm);
popts-ddr_cdr2 = DDR_CDR2_ODT(DDR_CDR_ODT_75ohm);
+#endif
}
#if defined(CONFIG_DEEP_SLEEP)
diff --git a/board/freescale/t104xrdb/ddr.h b/board/freescale/t104xrdb/ddr.h
index ab1c32d..eb6ec70 100644
--- a/board/freescale/t104xrdb/ddr.h
+++ b/board/freescale/t104xrdb/ddr.h
@@ -28,6 +28,13 @@ static const struct board_specific_parameters udimm0[] =
{
* num| hi| rank| clk| wrlvl | wrlvl
* ranks| mhz| GB |adjst| start | ctl2
*/
+#ifdef CONFIG_SYS_FSL_DDR4
+ {2, 1666, 0, 4, 7, 0x0808090B, 0x0C0D0E0A},
+ {2, 1900, 0, 4
[U-Boot] [PATCH V4] mpc85xx/T104xD4RDB: Add T104xD4RDB boards support
T1040D4RDB is a Freescale reference board that hosts the T1040 SoC.
T1040D4RDB is re-designed T1040RDB board with following changes :
- Support of DDR4 memory
- Support of 0x66 serdes protocol which can support following interfaces
- 2 RGMII's on DTSEC4, DTSEC5
- 1 SGMII on DTSEC3
- Support of QE-TDM
Similarily T1042D4RDB is a Freescale reference board that hosts the T1040
SoC. T1042D4RDB is re-designed T1042RDB board with following changes :
- Support of DDR4 memory
- Support for 0x86 serdes protocol which can support following interfaces
- 2 RGMII's on DTSEC4, DTSEC5
- 3 SGMII on DTSEC1, DTSEC2 DTSEC3
- Support of DIU
Signed-off-by: Vijay Rai vijay@freescale.com
Signed-off-by: Priyanka Jain priyanka.j...@freescale.com
---
changes from v2 :
- removes checkpatch error
board/freescale/t104xrdb/MAINTAINERS |8 ++
board/freescale/t104xrdb/ddr.c |6
board/freescale/t104xrdb/ddr.h | 13 -
board/freescale/t104xrdb/eth.c | 20 +++--
board/freescale/t104xrdb/t1040d4_rcw.cfg |7 +
board/freescale/t104xrdb/t1042d4_rcw.cfg |7 +
board/freescale/t104xrdb/t104xrdb.c | 17 +--
configs/T1040D4RDB_NAND_defconfig|5
configs/T1040D4RDB_SDCARD_defconfig |5
configs/T1040D4RDB_SPIFLASH_defconfig|5
configs/T1040D4RDB_defconfig |4 +++
configs/T1042D4RDB_NAND_defconfig|5
configs/T1042D4RDB_SDCARD_defconfig |5
configs/T1042D4RDB_SPIFLASH_defconfig|5
configs/T1042D4RDB_defconfig |4 +++
include/configs/T104xRDB.h | 46 --
16 files changed, 148 insertions(+), 14 deletions(-)
create mode 100644 board/freescale/t104xrdb/t1040d4_rcw.cfg
create mode 100644 board/freescale/t104xrdb/t1042d4_rcw.cfg
create mode 100644 configs/T1040D4RDB_NAND_defconfig
create mode 100644 configs/T1040D4RDB_SDCARD_defconfig
create mode 100644 configs/T1040D4RDB_SPIFLASH_defconfig
create mode 100644 configs/T1040D4RDB_defconfig
create mode 100644 configs/T1042D4RDB_NAND_defconfig
create mode 100644 configs/T1042D4RDB_SDCARD_defconfig
create mode 100644 configs/T1042D4RDB_SPIFLASH_defconfig
create mode 100644 configs/T1042D4RDB_defconfig
diff --git a/board/freescale/t104xrdb/MAINTAINERS
b/board/freescale/t104xrdb/MAINTAINERS
index 13d9be9..32e044f 100644
--- a/board/freescale/t104xrdb/MAINTAINERS
+++ b/board/freescale/t104xrdb/MAINTAINERS
@@ -6,7 +6,13 @@ F: include/configs/T104xRDB.h
F: configs/T1040RDB_defconfig
F: configs/T1040RDB_NAND_defconfig
F: configs/T1040RDB_SPIFLASH_defconfig
+F: configs/T1040D4RDB_defconfig
+F: configs/T1040D4RDB_NAND_defconfig
+F: configs/T1040D4RDB_SPIFLASH_defconfig
F: configs/T1042RDB_defconfig
+F: configs/T1042D4RDB_defconfig
+F: configs/T1042D4RDB_NAND_defconfig
+F: configs/T1042D4RDB_SPIFLASH_defconfig
F: configs/T1042RDB_PI_defconfig
F: configs/T1042RDB_PI_NAND_defconfig
F: configs/T1042RDB_PI_SPIFLASH_defconfig
@@ -15,6 +21,8 @@ T1040RDB_SDCARD BOARD
#M:-
S: Maintained
F: configs/T1040RDB_SDCARD_defconfig
+F: configs/T1040D4RDB_SDCARD_defconfig
+F: configs/T1042D4RDB_SDCARD_defconfig
F: configs/T1042RDB_PI_SDCARD_defconfig
T1040RDB_SECURE_BOOT BOARD
diff --git a/board/freescale/t104xrdb/ddr.c b/board/freescale/t104xrdb/ddr.c
index e1148e5..3c4eabf 100644
--- a/board/freescale/t104xrdb/ddr.c
+++ b/board/freescale/t104xrdb/ddr.c
@@ -91,8 +91,14 @@ found:
popts-zq_en = 1;
/* DHC_EN =1, ODT = 75 Ohm */
+#ifdef CONFIG_SYS_FSL_DDR4
+ popts-ddr_cdr1 = DDR_CDR1_DHC_EN | DDR_CDR1_ODT(DDR_CDR_ODT_80ohm);
+ popts-ddr_cdr2 = DDR_CDR2_ODT(DDR_CDR_ODT_80ohm) |
+ DDR_CDR2_VREF_OVRD(70); /* Vref = 70% */
+#else
popts-ddr_cdr1 = DDR_CDR1_DHC_EN | DDR_CDR1_ODT(DDR_CDR_ODT_75ohm);
popts-ddr_cdr2 = DDR_CDR2_ODT(DDR_CDR_ODT_75ohm);
+#endif
}
#if defined(CONFIG_DEEP_SLEEP)
diff --git a/board/freescale/t104xrdb/ddr.h b/board/freescale/t104xrdb/ddr.h
index ab1c32d..eb6ec70 100644
--- a/board/freescale/t104xrdb/ddr.h
+++ b/board/freescale/t104xrdb/ddr.h
@@ -28,6 +28,13 @@ static const struct board_specific_parameters udimm0[] = {
* num| hi| rank| clk| wrlvl | wrlvl
* ranks| mhz| GB |adjst| start | ctl2
*/
+#ifdef CONFIG_SYS_FSL_DDR4
+ {2, 1666, 0, 4, 7, 0x0808090B, 0x0C0D0E0A},
+ {2, 1900, 0, 4, 6, 0x08080A0C, 0x0D0E0F0A},
+ {1, 1666, 0, 4, 6, 0x0708090B, 0x0C0D0E09},
+ {1, 1900, 0, 4, 6, 0x08080A0C, 0x0D0E0F0A},
+ {1, 2200, 0, 4, 7, 0x08090A0D, 0x0F0F100C},
+#elif defined(CONFIG_SYS_FSL_DDR3)
{2, 833, 4, 4, 6, 0x06060607, 0x08080807},
{2, 833, 0, 4, 6, 0x06060607, 0x08080807},
{2, 1350, 4, 4, 7,
