armv8: ls1088a: Add NXP LS1088A SoC support

LS1088A is compliant with the Layerscape Chassis Generation 3 with
eight ARM v8 Cortex-A53 cores in 2 cluster, CCI-400, one 64-bit DDR4
SDRAM memory controller with ECC, Data path acceleration architecture
2.0 (DPAA2), Ethernet interfaces (SGMIIs, RGMIIs, QSGMIIs, XFIs),
QSPI, IFC, PCIe, SATA, USB, SDXC, DUARTs etc.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Raghav Dogra <raghav.dogra@nxp.com>
Signed-off-by: Shaohui Xie <Shaohui.Xie@nxp.com>
[YS: Revised commit message]
Reviewed-by: York Sun <york.sun@nxp.com>

3 files changed, 89 insertions, 1 deletions

diff --git a/drivers/ddr/fsl/util.c b/drivers/ddr/fsl/util.c
index 0a305b36b8b..d6e6e78de32 100644
--- a/drivers/ddr/fsl/util.c
+++ b/drivers/ddr/fsl/util.c
@@ -390,7 +390,7 @@ void fsl_ddr_sync_memctl_refresh(unsigned int first_ctrl,
 
 void remove_unused_controllers(fsl_ddr_info_t *info)
 {
-#ifdef CONFIG_FSL_LSCH3
+#ifdef CONFIG_SYS_FSL_HAS_CCN504
 	int i;
 	u64 nodeid;
 	void *hnf_sam_ctrl = (void *)(CCI_HN_F_0_BASE + CCN_HN_F_SAM_CTL);
diff --git a/drivers/net/ldpaa_eth/Makefile b/drivers/net/ldpaa_eth/Makefile
index 08675ec6416..13ecd381eaf 100644
--- a/drivers/net/ldpaa_eth/Makefile
+++ b/drivers/net/ldpaa_eth/Makefile
@@ -7,3 +7,4 @@
 obj-y += ldpaa_wriop.o
 obj-y += ldpaa_eth.o
 obj-$(CONFIG_ARCH_LS2080A) += ls2080a.o
+obj-$(CONFIG_ARCH_LS1088A) += ls1088a.o
diff --git a/drivers/net/ldpaa_eth/ls1088a.c b/drivers/net/ldpaa_eth/ls1088a.c
new file mode 100644
index 00000000000..703945cec3a
--- /dev/null
+++ b/drivers/net/ldpaa_eth/ls1088a.c
@@ -0,0 +1,87 @@
+/*
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#include <common.h>
+#include <phy.h>
+#include <fsl-mc/ldpaa_wriop.h>
+#include <asm/io.h>
+#include <asm/arch/fsl_serdes.h>
+
+u32 dpmac_to_devdisr[] = {
+	[WRIOP1_DPMAC1] = FSL_CHASSIS3_DEVDISR2_DPMAC1,
+	[WRIOP1_DPMAC2] = FSL_CHASSIS3_DEVDISR2_DPMAC2,
+	[WRIOP1_DPMAC3] = FSL_CHASSIS3_DEVDISR2_DPMAC3,
+	[WRIOP1_DPMAC4] = FSL_CHASSIS3_DEVDISR2_DPMAC4,
+	[WRIOP1_DPMAC5] = FSL_CHASSIS3_DEVDISR2_DPMAC5,
+	[WRIOP1_DPMAC6] = FSL_CHASSIS3_DEVDISR2_DPMAC6,
+	[WRIOP1_DPMAC7] = FSL_CHASSIS3_DEVDISR2_DPMAC7,
+	[WRIOP1_DPMAC8] = FSL_CHASSIS3_DEVDISR2_DPMAC8,
+	[WRIOP1_DPMAC9] = FSL_CHASSIS3_DEVDISR2_DPMAC9,
+	[WRIOP1_DPMAC10] = FSL_CHASSIS3_DEVDISR2_DPMAC10,
+};
+
+static int is_device_disabled(int dpmac_id)
+{
+	struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR;
+	u32 devdisr2 = in_le32(&gur->devdisr2);
+
+	return dpmac_to_devdisr[dpmac_id] & devdisr2;
+}
+
+void wriop_dpmac_disable(int dpmac_id)
+{
+	struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR;
+
+	setbits_le32(&gur->devdisr2, dpmac_to_devdisr[dpmac_id]);
+}
+
+void wriop_dpmac_enable(int dpmac_id)
+{
+	struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR;
+
+	clrbits_le32(&gur->devdisr2, dpmac_to_devdisr[dpmac_id]);
+}
+
+phy_interface_t wriop_dpmac_enet_if(int dpmac_id, int lane_prtcl)
+{
+	enum srds_prtcl;
+
+	if (is_device_disabled(dpmac_id + 1))
+		return PHY_INTERFACE_MODE_NONE;
+
+	switch (lane_prtcl) {
+	case SGMII1:
+	case SGMII2:
+	case SGMII3:
+	case SGMII7:
+		return PHY_INTERFACE_MODE_SGMII;
+	}
+
+	if (lane_prtcl >= XFI1 && lane_prtcl <= XFI2)
+		return PHY_INTERFACE_MODE_XGMII;
+
+	if (lane_prtcl >= QSGMII_A && lane_prtcl <= QSGMII_B)
+		return PHY_INTERFACE_MODE_QSGMII;
+
+	return PHY_INTERFACE_MODE_NONE;
+}
+
+void wriop_init_dpmac_qsgmii(int sd, int lane_prtcl)
+{
+	switch (lane_prtcl) {
+	case QSGMII_A:
+		wriop_init_dpmac(sd, 3, (int)lane_prtcl);
+		wriop_init_dpmac(sd, 4, (int)lane_prtcl);
+		wriop_init_dpmac(sd, 5, (int)lane_prtcl);
+		wriop_init_dpmac(sd, 6, (int)lane_prtcl);
+		break;
+	case QSGMII_B:
+		wriop_init_dpmac(sd, 7, (int)lane_prtcl);
+		wriop_init_dpmac(sd, 8, (int)lane_prtcl);
+		wriop_init_dpmac(sd, 9, (int)lane_prtcl);
+		wriop_init_dpmac(sd, 10, (int)lane_prtcl);
+		break;
+	}
+}