[U-Boot] [PATCH] powerpc/T104xD4RDB: Add T1040/T1042D4RDB boards support

Vijay Rai vijay.rai at freescale.com
Tue Feb 3 15:00:43 CET 2015 

    T1040D4RDB is a Freescale reference board that hosts the T1040 SoC.
    It is similar to T1040RDB board with the following differences :
    - Has DDR4 memory
    - PHY ports have different PHY addresses
    - RTC support
    - Both QE-TDM and DIU connector 

    T1040D4RDB supports 0x66 serdes protocol with following interfaces
        - 2 RGMII's on DTSEC4, DTSEC5
        - 1 SGMII on DTSEC3

    T1042D4RDB is variant of T1040D4RDB which hosts T1042 SoC
    (Personality of T1040 without L2 switch)
    T1042D4RDB supports 0x86 serdes protocol with following interfaces
        - 2 RGMII's on DTSEC4, DTSEC5
        - 3 SGMII on DTSEC1, DTSEC2 & DTSEC3

Signed-off-by: Vijay Rai <vijay.rai at freescale.com>
Signed-off-by: Priyanka Jain <Priyanka.Jain at freescale.com>
---
 board/freescale/t104xrdb/MAINTAINERS     |    8 ++++++
 board/freescale/t104xrdb/ddr.c           |    7 +++++
 board/freescale/t104xrdb/ddr.h           |   12 ++++++++
 board/freescale/t104xrdb/eth.c           |   20 +++++++++++--
 board/freescale/t104xrdb/t1040d4_rcw.cfg |    7 +++++
 board/freescale/t104xrdb/t1042d4_rcw.cfg |    7 +++++
 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 ++++++++++++++++++++++++------
 15 files changed, 134 insertions(+), 11 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..217c8ea 100644
--- a/board/freescale/t104xrdb/ddr.c
+++ b/board/freescale/t104xrdb/ddr.c
@@ -91,9 +91,16 @@ 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
 }
+#endif
 
 #if defined(CONFIG_DEEP_SLEEP)
 void board_mem_sleep_setup(void)
diff --git a/board/freescale/t104xrdb/ddr.h b/board/freescale/t104xrdb/ddr.h
index ab1c32d..5d7124a 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},
@@ -40,9 +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,
 };
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)
 		case PHY_INTERFACE_MODE_SGMII:
-			/* T1040RDB only supports SGMII on DTSEC3 */
+			/* T1040RDB & T1040D4RDB only supports SGMII on
+			 * DTSEC3
+			 */
 			fm_info_set_phy_address(FM1_DTSEC3,
 						CONFIG_SYS_SGMII1_PHY_ADDR);
 			break;
@@ -60,6 +62,20 @@ int board_eth_init(bd_t *bis)
 						CONFIG_SYS_SGMII1_PHY_ADDR);
 			break;
 #endif
+#ifdef CONFIG_T1042D4RDB
+		case PHY_INTERFACE_MODE_SGMII:
+			/* T1042D4RDB supports SGMII on DTSEC1, DTSEC2
+			 *  & DTSEC3
+			 */
+			if (FM1_DTSEC1 == i)
+				phy_addr = CONFIG_SYS_SGMII1_PHY_ADDR;
+			if (FM1_DTSEC2 == i)
+				phy_addr = CONFIG_SYS_SGMII2_PHY_ADDR;
+			if (FM1_DTSEC3 == i)
+				phy_addr = CONFIG_SYS_SGMII3_PHY_ADDR;
+			fm_info_set_phy_address(i, phy_addr);
+			break;
+#endif
 		case PHY_INTERFACE_MODE_RGMII:
 			if (FM1_DTSEC4 == i)
 				phy_addr = CONFIG_SYS_RGMII1_PHY_ADDR;
diff --git a/board/freescale/t104xrdb/t1040d4_rcw.cfg b/board/freescale/t104xrdb/t1040d4_rcw.cfg
new file mode 100644
index 0000000..3300c18
--- /dev/null
+++ b/board/freescale/t104xrdb/t1040d4_rcw.cfg
@@ -0,0 +1,7 @@
+#PBL preamble and RCW header
+aa55aa55 010e0100
+# serdes protocol 0x66
+0c18000e 0e000000 00000000 00000000
+66000002 80000002 e8106000 01000000
+00000000 00000000 00000000 00032810
+00000000 0342500f 00000000 00000000
diff --git a/board/freescale/t104xrdb/t1042d4_rcw.cfg b/board/freescale/t104xrdb/t1042d4_rcw.cfg
new file mode 100644
index 0000000..db4d52f
--- /dev/null
+++ b/board/freescale/t104xrdb/t1042d4_rcw.cfg
@@ -0,0 +1,7 @@
+#PBL preamble and RCW header
+aa55aa55 010e0100
+# serdes protocol 0x86
+0c18000e 0e000000 00000000 00000000
+86000002 80000002 ec027000 01000000
+00000000 00000000 00000000 00032810
+00000000 0342500f 00000000 00000000
diff --git a/configs/T1040D4RDB_NAND_defconfig b/configs/T1040D4RDB_NAND_defconfig
new file mode 100644
index 0000000..72b046b
--- /dev/null
+++ b/configs/T1040D4RDB_NAND_defconfig
@@ -0,0 +1,5 @@
+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="PPC_T1040,T1040D4RDB,RAMBOOT_PBL,SPL_FSL_PBL,NAND,T104XD4RDB"
++S:CONFIG_PPC=y
++S:CONFIG_MPC85xx=y
++S:CONFIG_TARGET_T104XRDB=y
diff --git a/configs/T1040D4RDB_SDCARD_defconfig b/configs/T1040D4RDB_SDCARD_defconfig
new file mode 100644
index 0000000..9e63214
--- /dev/null
+++ b/configs/T1040D4RDB_SDCARD_defconfig
@@ -0,0 +1,5 @@
+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="PPC_T1040,T1040D4RDB,RAMBOOT_PBL,SPL_FSL_PBL,SDCARD,T104XD4RDB"
++S:CONFIG_PPC=y
++S:CONFIG_MPC85xx=y
++S:CONFIG_TARGET_T104XRDB=y
diff --git a/configs/T1040D4RDB_SPIFLASH_defconfig b/configs/T1040D4RDB_SPIFLASH_defconfig
new file mode 100644
index 0000000..e0ab015
--- /dev/null
+++ b/configs/T1040D4RDB_SPIFLASH_defconfig
@@ -0,0 +1,5 @@
+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="PPC_T1040,T1040D4RDB,RAMBOOT_PBL,SPL_FSL_PBL,SPIFLASH,T104XD4RDB"
++S:CONFIG_PPC=y
++S:CONFIG_MPC85xx=y
++S:CONFIG_TARGET_T104XRDB=y
diff --git a/configs/T1040D4RDB_defconfig b/configs/T1040D4RDB_defconfig
new file mode 100644
index 0000000..d650ab6
--- /dev/null
+++ b/configs/T1040D4RDB_defconfig
@@ -0,0 +1,4 @@
+CONFIG_SYS_EXTRA_OPTIONS="PPC_T1040,T1040D4RDB,T104XD4RDB"
+CONFIG_PPC=y
+CONFIG_MPC85xx=y
+CONFIG_TARGET_T104XRDB=y
diff --git a/configs/T1042D4RDB_NAND_defconfig b/configs/T1042D4RDB_NAND_defconfig
new file mode 100644
index 0000000..5e33654
--- /dev/null
+++ b/configs/T1042D4RDB_NAND_defconfig
@@ -0,0 +1,5 @@
+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="PPC_T1042,T1042D4RDB,RAMBOOT_PBL,SPL_FSL_PBL,NAND,T104XD4RDB"
++S:CONFIG_PPC=y
++S:CONFIG_MPC85xx=y
++S:CONFIG_TARGET_T104XRDB=y
diff --git a/configs/T1042D4RDB_SDCARD_defconfig b/configs/T1042D4RDB_SDCARD_defconfig
new file mode 100644
index 0000000..7851a8b
--- /dev/null
+++ b/configs/T1042D4RDB_SDCARD_defconfig
@@ -0,0 +1,5 @@
+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="PPC_T1042,T1042D4RDB,RAMBOOT_PBL,SPL_FSL_PBL,SDCARD,T104XD4RDB"
++S:CONFIG_PPC=y
++S:CONFIG_MPC85xx=y
++S:CONFIG_TARGET_T104XRDB=y
diff --git a/configs/T1042D4RDB_SPIFLASH_defconfig b/configs/T1042D4RDB_SPIFLASH_defconfig
new file mode 100644
index 0000000..536ea79
--- /dev/null
+++ b/configs/T1042D4RDB_SPIFLASH_defconfig
@@ -0,0 +1,5 @@
+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="PPC_T1042,T1042D4RDB,RAMBOOT_PBL,SPL_FSL_PBL,SPIFLASH,T104XD4RDB"
++S:CONFIG_PPC=y
++S:CONFIG_MPC85xx=y
++S:CONFIG_TARGET_T104XRDB=y
diff --git a/configs/T1042D4RDB_defconfig b/configs/T1042D4RDB_defconfig
new file mode 100644
index 0000000..715697f
--- /dev/null
+++ b/configs/T1042D4RDB_defconfig
@@ -0,0 +1,4 @@
+CONFIG_SYS_EXTRA_OPTIONS="PPC_T1042,T1042D4RDB,T104XD4RDB"
+CONFIG_PPC=y
+CONFIG_MPC85xx=y
+CONFIG_TARGET_T104XRDB=y
diff --git a/include/configs/T104xRDB.h b/include/configs/T104xRDB.h
index 5263318..111bbfb 100644
--- a/include/configs/T104xRDB.h
+++ b/include/configs/T104xRDB.h
@@ -29,6 +29,14 @@
 #ifdef CONFIG_T1042RDB
 #define CONFIG_SYS_FSL_PBL_RCW $(SRCTREE)/board/freescale/t104xrdb/t1042_rcw.cfg
 #endif
+#ifdef CONFIG_T1040D4RDB
+#define CONFIG_SYS_FSL_PBL_RCW \
+$(SRCTREE)/board/freescale/t104xrdb/t1040d4_rcw.cfg
+#endif
+#ifdef CONFIG_T1042D4RDB
+#define CONFIG_SYS_FSL_PBL_RCW \
+$(SRCTREE)/board/freescale/t104xrdb/t1042d4_rcw.cfg
+#endif
 
 #define CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT
 #define CONFIG_SPL_ENV_SUPPORT
@@ -219,8 +227,14 @@
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
 
+#ifdef CONFIG_T104XD4RDB
+#define CONFIG_SYS_FSL_DDR4
+#endif
+
 #define CONFIG_DDR_SPD
+#ifndef CONFIG_SYS_FSL_DDR4
 #define CONFIG_SYS_FSL_DDR3
+#endif
 
 #define CONFIG_SYS_SPD_BUS_NUM	0
 #define SPD_EEPROM_ADDRESS	0x51
@@ -278,7 +292,7 @@
 #define CPLD_LBMAP_DFLTBANK		0x40 /* BANK OR | BANK0 */
 #define CPLD_LBMAP_RESET		0xFF
 #define CPLD_LBMAP_SHIFT		0x03
-#ifdef CONFIG_T1042RDB_PI
+#if defined(CONFIG_T1042RDB_PI) || defined(CONFIG_T104XD4RDB)
 #define CPLD_DIU_SEL_DFP		0x80
 #endif
 
@@ -448,7 +462,7 @@
 #define CONFIG_SYS_HUSH_PARSER
 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
 
-#ifdef CONFIG_T1042RDB_PI
+#if defined(CONFIG_T1042RDB_PI) || defined(CONFIG_T104XD4RDB)
 /* Video */
 #define CONFIG_FSL_DIU_FB
 
@@ -493,11 +507,11 @@
 
 /* I2C bus multiplexer */
 #define I2C_MUX_PCA_ADDR                0x70
-#if defined(CONFIG_T1040RDB) || defined(CONFIG_T1042RDB)
+#if defined(CONFIG_T104xRDB) || defined(CONFIG_T104XD4RDB)
 #define I2C_MUX_CH_DEFAULT      0x8
 #endif
 
-#ifdef CONFIG_T1042RDB_PI
+#if defined(CONFIG_T1042RDB_PI) || defined(CONFIG_T104XD4RDB)
 /* LDI/DVI Encoder for display */
 #define CONFIG_SYS_I2C_LDI_ADDR		0x38
 #define CONFIG_SYS_I2C_DVI_ADDR		0x75
@@ -666,7 +680,7 @@
 #define CONFIG_SYS_DPAA_FMAN
 #define CONFIG_SYS_DPAA_PME
 
-#if defined(CONFIG_T1040RDB) || defined(CONFIG_T1042RDB)
+#if defined(CONFIG_T104xRDB) || defined(CONFIG_T104XD4RDB)
 #define CONFIG_QE
 #define CONFIG_U_QE
 #endif
@@ -695,7 +709,7 @@
 #define CONFIG_SYS_FMAN_FW_ADDR		0xEFF00000
 #endif
 
-#if defined(CONFIG_T1040RDB) || defined(CONFIG_T1042RDB)
+#if defined(CONFIG_T104xRDB) || defined(CONFIG_T104XD4RDB)
 #if defined(CONFIG_SPIFLASH)
 #define CONFIG_SYS_QE_FW_ADDR		0x130000
 #elif defined(CONFIG_SDCARD)
@@ -720,10 +734,20 @@
 
 #ifdef CONFIG_FMAN_ENET
 #if defined(CONFIG_T1040RDB) || defined(CONFIG_T1042RDB)
-#define CONFIG_SYS_SGMII1_PHY_ADDR		0x03
+#define CONFIG_SYS_SGMII1_PHY_ADDR             0x03
+#elif defined(CONFIG_T1040D4RDB) || defined(CONFIG_T1042D4RDB)
+#define CONFIG_SYS_SGMII1_PHY_ADDR             0x02
+#define CONFIG_SYS_SGMII2_PHY_ADDR             0x03
+#define CONFIG_SYS_SGMII3_PHY_ADDR             0x01
+#endif
+
+#ifdef CONFIG_T104XD4RDB
+#define CONFIG_SYS_RGMII1_PHY_ADDR             0x04
+#define CONFIG_SYS_RGMII2_PHY_ADDR             0x05
+#else
+#define CONFIG_SYS_RGMII1_PHY_ADDR             0x01
+#define CONFIG_SYS_RGMII2_PHY_ADDR             0x02
 #endif
-#define CONFIG_SYS_RGMII1_PHY_ADDR		0x01
-#define CONFIG_SYS_RGMII2_PHY_ADDR		0x02
 
 /* Enable VSC9953 L2 Switch driver on T1040 SoC */
 #ifdef CONFIG_T1040RDB
@@ -842,6 +866,10 @@
 #define FDTFILE		"t1042rdb_pi/t1042rdb_pi.dtb"
 #elif defined(CONFIG_T1042RDB)
 #define FDTFILE		"t1042rdb/t1042rdb.dtb"
+#elif defined(CONFIG_T1040D4RDB)
+#define FDTFILE		"t1042rdb/t1040d4rdb.dtb"
+#elif defined(CONFIG_T1042D4RDB)
+#define FDTFILE		"t1042rdb/t1042d4rdb.dtb"
 #endif
 
 #ifdef CONFIG_FSL_DIU_FB
-- 
1.7.9.5

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