board/km: add support for expu1 design based on nxp

The EXPU1 design is a new 40G capable ethernet service unit card for
Hitachi-Powergrids wired-com product lines.

The base SoC is same as for already added SELI8 card, consequently the
already added u-boot support for SELI8 is reused.

Signed-off-by: Rainer Boschung <rainer.boschung@hitachi-powergrids.com>
Signed-off-by: Aleksandar Gerasimovski <aleksandar.gerasimovski@hitachi-powergrids.com>
[Fixed new line error at EOF]
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>

4 files changed, 51 insertions, 8 deletions

diff --git a/board/keymile/Kconfig b/board/keymile/Kconfig
index 86a6670..3a6c63b 100644
--- a/board/keymile/Kconfig
+++ b/board/keymile/Kconfig
@@ -64,6 +64,13 @@ config SYS_PAX_BASE
 	help
 	  IFC Base Address for PAXx FPGA.
 
+config SYS_CLIPS_BASE
+	hex "CLIPS IFC Base Address"
+	default 0x78000000
+	depends on ARCH_LS1021A
+	help
+	  IFC Base Address for CLIPS FPGA.
+
 config KM_CONSOLE_TTY
 	string "KM Console"
 	default "ttyS0"
diff --git a/board/keymile/pg-wcom-ls102xa/Kconfig b/board/keymile/pg-wcom-ls102xa/Kconfig
index 15c009d..f0b5cea 100644
--- a/board/keymile/pg-wcom-ls102xa/Kconfig
+++ b/board/keymile/pg-wcom-ls102xa/Kconfig
@@ -17,3 +17,23 @@ config BOARD_SPECIFIC_OPTIONS
 	imply FS_CRAMFS
 
 endif
+
+if TARGET_PG_WCOM_EXPU1
+
+config SYS_BOARD
+	default "pg-wcom-ls102xa"
+
+config SYS_VENDOR
+	default "keymile"
+
+config SYS_SOC
+	default "ls102xa"
+
+config SYS_CONFIG_NAME
+	default "pg-wcom-expu1"
+
+config BOARD_SPECIFIC_OPTIONS
+	def_bool y
+	imply FS_CRAMFS
+
+endif
diff --git a/board/keymile/pg-wcom-ls102xa/MAINTAINERS b/board/keymile/pg-wcom-ls102xa/MAINTAINERS
index e1bc90a..26b2023 100644
--- a/board/keymile/pg-wcom-ls102xa/MAINTAINERS
+++ b/board/keymile/pg-wcom-ls102xa/MAINTAINERS
@@ -6,5 +6,8 @@ S:	Maintained
 F:	board/keymile/pg-wcom-ls102xa/
 F:	include/configs/km/pg-wcom-ls102xa.h
 F:	include/configs/pg-wcom-seli8.h
+F:	include/configs/pg-wcom-expu1.h
 F:	configs/pg_wcom_seli8_defconfig
+F:	configs/pg_wcom_expu1_defconfig
 F:	arch/arm/dts/ls1021a-pg-wcom-seli8.dts
+F:	arch/arm/dts/ls1021a-pg-wcom-expu1.dts
diff --git a/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c b/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c
index 6b0e963..69b5d21 100644
--- a/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c
+++ b/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c
@@ -70,16 +70,29 @@ int board_early_init_f(void)
 	/* QRIO Configuration */
 	qrio_uprstreq(UPREQ_CORE_RST);
 
-	if (IS_ENABLED(CONFIG_TARGET_PG_WCOM_SELI8)) {
-		qrio_prstcfg(KM_LIU_RST, PRSTCFG_POWUP_UNIT_RST);
-		qrio_wdmask(KM_LIU_RST, true);
+#if CONFIG_IS_ENABLED(TARGET_PG_WCOM_SELI8)
+	qrio_prstcfg(KM_LIU_RST, PRSTCFG_POWUP_UNIT_RST);
+	qrio_wdmask(KM_LIU_RST, true);
 
-		qrio_prstcfg(KM_PAXK_RST, PRSTCFG_POWUP_UNIT_RST);
-		qrio_wdmask(KM_PAXK_RST, true);
+	qrio_prstcfg(KM_PAXK_RST, PRSTCFG_POWUP_UNIT_RST);
+	qrio_wdmask(KM_PAXK_RST, true);
+#endif
 
-		qrio_prstcfg(KM_DBG_ETH_RST, PRSTCFG_POWUP_UNIT_CORE_RST);
-		qrio_prst(KM_DBG_ETH_RST, false, false);
-	}
+#if CONFIG_IS_ENABLED(TARGET_PG_WCOM_EXPU1)
+	qrio_prstcfg(WCOM_TMG_RST, PRSTCFG_POWUP_UNIT_RST);
+	qrio_wdmask(WCOM_TMG_RST, true);
+
+	qrio_prstcfg(WCOM_PHY_RST, PRSTCFG_POWUP_UNIT_RST);
+	qrio_prst(WCOM_PHY_RST, false, false);
+
+	qrio_prstcfg(WCOM_QSFP_RST, PRSTCFG_POWUP_UNIT_RST);
+	qrio_wdmask(WCOM_QSFP_RST, true);
+
+	qrio_prstcfg(WCOM_CLIPS_RST, PRSTCFG_POWUP_UNIT_RST);
+	qrio_prst(WCOM_CLIPS_RST, false, false);
+#endif
+	qrio_prstcfg(KM_DBG_ETH_RST, PRSTCFG_POWUP_UNIT_CORE_RST);
+	qrio_prst(KM_DBG_ETH_RST, false, false);
 
 	i2c_deblock_gpio_cfg();