-----Original Message----- From: U-Boot [mailto:u-boot-bounces@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 DIUSigned-off-by: Vijay Rai vijay.rai@freescale.com Signed-off-by: Priyanka Jain Priyanka.Jain@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, 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, 0x0708080A, 0x0A0B0C09}, @@ -40,10 +47,14 @@ static const struct board_specific_parameters udimm0[] = { {1, 1350, 0, 4, 7, 0x0708080A, 0x0A0B0C09}, {1, 1666, 4, 4, 7, 0x0808090B, 0x0C0D0E0A}, {1, 1666, 0, 4, 7, 0x0808090B, 0x0C0D0E0A}, +#else +#error DDR type not defined +#endif {} };
+#endif
static const struct board_specific_parameters *udimms[] = { udimm0, }; -#endif diff --git a/board/freescale/t104xrdb/eth.c b/board/freescale/t104xrdb/eth.c index 7581a4cd..9c4e922 100644 --- a/board/freescale/t104xrdb/eth.c +++ b/board/freescale/t104xrdb/eth.c @@ -43,9 +43,11 @@ int board_eth_init(bd_t *bis) int idx = i - FM1_DTSEC1;
switch (fm_info_get_enet_if(i)) {-#ifdef CONFIG_T1040RDB +#if defined(CONFIG_T1040RDB) || (CONFIG_T1040D4RDB)
looks wrong!! It should be #if defined(CONFIG_T1040RDB) || defined(CONFIG_T1040D4RDB)
--prabhakar