Merge git://git.denx.de/u-boot-fsl-qoriq

3 files changed, 330 insertions, 0 deletions

diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index ada7624417..e8d598cd47 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -53,3 +53,4 @@ obj-$(CONFIG_WINBOND_W83627) += winbond_w83627.o
 obj-$(CONFIG_QFW) += qfw.o
 obj-$(CONFIG_ROCKCHIP_EFUSE) += rockchip-efuse.o
 obj-$(CONFIG_STM32_RCC) += stm32_rcc.o
+obj-$(CONFIG_SYS_DPAA_QBMAN) += fsl_portals.o
diff --git a/drivers/misc/fsl_portals.c b/drivers/misc/fsl_portals.c
new file mode 100644
index 0000000000..3b3dd023bb
--- /dev/null
+++ b/drivers/misc/fsl_portals.c
@@ -0,0 +1,305 @@
+/*
+ * Copyright 2008-2011 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+
+#include <asm/processor.h>
+#include <asm/io.h>
+#ifdef CONFIG_PPC
+#include <asm/fsl_portals.h>
+#include <asm/fsl_liodn.h>
+#endif
+#include <fsl_qbman.h>
+
+#define MAX_BPORTALS (CONFIG_SYS_BMAN_CINH_SIZE / CONFIG_SYS_BMAN_SP_CINH_SIZE)
+#define MAX_QPORTALS (CONFIG_SYS_QMAN_CINH_SIZE / CONFIG_SYS_QMAN_SP_CINH_SIZE)
+void setup_qbman_portals(void)
+{
+	void __iomem *bpaddr = (void *)CONFIG_SYS_BMAN_CINH_BASE +
+				CONFIG_SYS_BMAN_SWP_ISDR_REG;
+	void __iomem *qpaddr = (void *)CONFIG_SYS_QMAN_CINH_BASE +
+				CONFIG_SYS_QMAN_SWP_ISDR_REG;
+#ifdef CONFIG_PPC
+	struct ccsr_qman *qman = (void *)CONFIG_SYS_FSL_QMAN_ADDR;
+
+	/* Set the Qman initiator BAR to match the LAW (for DQRR stashing) */
+#ifdef CONFIG_PHYS_64BIT
+	out_be32(&qman->qcsp_bare, (u32)(CONFIG_SYS_QMAN_MEM_PHYS >> 32));
+#endif
+	out_be32(&qman->qcsp_bar, (u32)CONFIG_SYS_QMAN_MEM_PHYS);
+#endif
+#ifdef CONFIG_FSL_CORENET
+	int i;
+
+	for (i = 0; i < CONFIG_SYS_QMAN_NUM_PORTALS; i++) {
+		u8 sdest = qp_info[i].sdest;
+		u16 fliodn = qp_info[i].fliodn;
+		u16 dliodn = qp_info[i].dliodn;
+		u16 liodn_off = qp_info[i].liodn_offset;
+
+		out_be32(&qman->qcsp[i].qcsp_lio_cfg, (liodn_off << 16) |
+					dliodn);
+		/* set frame liodn */
+		out_be32(&qman->qcsp[i].qcsp_io_cfg, (sdest << 16) | fliodn);
+	}
+#endif
+
+	/* Change default state of BMan ISDR portals to all 1s */
+	inhibit_portals(bpaddr, CONFIG_SYS_BMAN_NUM_PORTALS, MAX_BPORTALS,
+			CONFIG_SYS_BMAN_SP_CINH_SIZE);
+	inhibit_portals(qpaddr, CONFIG_SYS_QMAN_NUM_PORTALS, MAX_QPORTALS,
+			CONFIG_SYS_QMAN_SP_CINH_SIZE);
+}
+
+void inhibit_portals(void __iomem *addr, int max_portals,
+		     int arch_max_portals, int portal_cinh_size)
+{
+	u32 val;
+	int i;
+
+	/* arch_max_portals is the maximum based on memory size. This includes
+	 * the reserved memory in the SoC.  max_portals the number of physical
+	 * portals in the SoC
+	 */
+	if (max_portals > arch_max_portals) {
+		printf("ERROR: portal config error\n");
+		max_portals = arch_max_portals;
+	}
+
+	for (i = 0; i < max_portals; i++) {
+		out_be32(addr, -1);
+		val = in_be32(addr);
+		if (!val) {
+			printf("ERROR: Stopped after %d portals\n", i);
+			return;
+		}
+		addr += portal_cinh_size;
+	}
+	debug("Cleared %d portals\n", i);
+}
+
+#ifdef CONFIG_PPC
+static int fdt_qportal(void *blob, int off, int id, char *name,
+		       enum fsl_dpaa_dev dev, int create)
+{
+	int childoff, dev_off, ret = 0;
+	u32 dev_handle;
+#ifdef CONFIG_FSL_CORENET
+	int num;
+	u32 liodns[2];
+#endif
+
+	childoff = fdt_subnode_offset(blob, off, name);
+	if (create) {
+		char handle[64], *p;
+
+		strncpy(handle, name, sizeof(handle));
+		p = strchr(handle, '@');
+		if (!strncmp(name, "fman", 4)) {
+			*p = *(p + 1);
+			p++;
+		}
+		*p = '\0';
+
+		dev_off = fdt_path_offset(blob, handle);
+		/* skip this node if alias is not found */
+		if (dev_off == -FDT_ERR_BADPATH)
+			return 0;
+		if (dev_off < 0)
+			return dev_off;
+
+		if (childoff <= 0)
+			childoff = fdt_add_subnode(blob, off, name);
+
+		/* need to update the dev_off after adding a subnode */
+		dev_off = fdt_path_offset(blob, handle);
+		if (dev_off < 0)
+			return dev_off;
+
+		if (childoff > 0) {
+			dev_handle = fdt_get_phandle(blob, dev_off);
+			if (dev_handle <= 0) {
+				dev_handle = fdt_alloc_phandle(blob);
+				ret = fdt_set_phandle(blob, dev_off,
+						      dev_handle);
+				if (ret < 0)
+					return ret;
+			}
+
+			ret = fdt_setprop(blob, childoff, "dev-handle",
+					  &dev_handle, sizeof(dev_handle));
+			if (ret < 0)
+				return ret;
+
+#ifdef CONFIG_FSL_CORENET
+			num = get_dpaa_liodn(dev, &liodns[0], id);
+			ret = fdt_setprop(blob, childoff, "fsl,liodn",
+					  &liodns[0], sizeof(u32) * num);
+			if (!strncmp(name, "pme", 3)) {
+				u32 pme_rev1, pme_rev2;
+				ccsr_pme_t *pme_regs =
+					(void *)CONFIG_SYS_FSL_CORENET_PME_ADDR;
+
+				pme_rev1 = in_be32(&pme_regs->pm_ip_rev_1);
+				pme_rev2 = in_be32(&pme_regs->pm_ip_rev_2);
+				ret = fdt_setprop(blob, childoff,
+						  "fsl,pme-rev1", &pme_rev1,
+						  sizeof(u32));
+				if (ret < 0)
+					return ret;
+				ret = fdt_setprop(blob, childoff,
+						  "fsl,pme-rev2", &pme_rev2,
+						  sizeof(u32));
+			}
+#endif
+		} else {
+			return childoff;
+		}
+	} else {
+		if (childoff > 0)
+			ret = fdt_del_node(blob, childoff);
+	}
+
+	return ret;
+}
+#endif /* CONFIG_PPC */
+
+void fdt_fixup_qportals(void *blob)
+{
+	int off, err;
+	unsigned int maj, min;
+	unsigned int ip_cfg;
+	struct ccsr_qman *qman = (void *)CONFIG_SYS_FSL_QMAN_ADDR;
+	u32 rev_1 = in_be32(&qman->ip_rev_1);
+	u32 rev_2 = in_be32(&qman->ip_rev_2);
+	char compat[64];
+	int compat_len;
+
+	maj = (rev_1 >> 8) & 0xff;
+	min = rev_1 & 0xff;
+	ip_cfg = rev_2 & 0xff;
+
+	compat_len = sprintf(compat, "fsl,qman-portal-%u.%u.%u",
+			     maj, min, ip_cfg) + 1;
+	compat_len += sprintf(compat + compat_len, "fsl,qman-portal") + 1;
+
+	off = fdt_node_offset_by_compatible(blob, -1, "fsl,qman-portal");
+	while (off != -FDT_ERR_NOTFOUND) {
+#ifdef CONFIG_PPC
+#ifdef CONFIG_FSL_CORENET
+		u32 liodns[2];
+#endif
+		const int *ci = fdt_getprop(blob, off, "cell-index", &err);
+		int i;
+
+		if (!ci)
+			goto err;
+
+		i = *ci;
+#ifdef CONFIG_SYS_DPAA_FMAN
+		int j;
+#endif
+
+#endif /* CONFIG_PPC */
+		err = fdt_setprop(blob, off, "compatible", compat, compat_len);
+		if (err < 0)
+			goto err;
+#ifdef CONFIG_PPC
+#ifdef CONFIG_FSL_CORENET
+		liodns[0] = qp_info[i].dliodn;
+		liodns[1] = qp_info[i].fliodn;
+		err = fdt_setprop(blob, off, "fsl,liodn",
+				  &liodns, sizeof(u32) * 2);
+		if (err < 0)
+			goto err;
+#endif
+
+		i++;
+
+		err = fdt_qportal(blob, off, i, "crypto@0", FSL_HW_PORTAL_SEC,
+				  IS_E_PROCESSOR(get_svr()));
+		if (err < 0)
+			goto err;
+
+#ifdef CONFIG_FSL_CORENET
+#ifdef CONFIG_SYS_DPAA_PME
+		err = fdt_qportal(blob, off, i, "pme@0", FSL_HW_PORTAL_PME, 1);
+		if (err < 0)
+			goto err;
+#else
+		fdt_qportal(blob, off, i, "pme@0", FSL_HW_PORTAL_PME, 0);
+#endif
+#endif
+
+#ifdef CONFIG_SYS_DPAA_FMAN
+		for (j = 0; j < CONFIG_SYS_NUM_FMAN; j++) {
+			char name[] = "fman@0";
+
+			name[sizeof(name) - 2] = '0' + j;
+			err = fdt_qportal(blob, off, i, name,
+					  FSL_HW_PORTAL_FMAN1 + j, 1);
+			if (err < 0)
+				goto err;
+		}
+#endif
+#ifdef CONFIG_SYS_DPAA_RMAN
+		err = fdt_qportal(blob, off, i, "rman@0",
+				  FSL_HW_PORTAL_RMAN, 1);
+		if (err < 0)
+			goto err;
+#endif
+#endif /* CONFIG_PPC */
+
+err:
+		if (err < 0) {
+			printf("ERROR: unable to create props for %s: %s\n",
+			       fdt_get_name(blob, off, NULL),
+			       fdt_strerror(err));
+			return;
+		}
+
+		off = fdt_node_offset_by_compatible(blob, off,
+						    "fsl,qman-portal");
+	}
+}
+
+void fdt_fixup_bportals(void *blob)
+{
+	int off, err;
+	unsigned int maj, min;
+	unsigned int ip_cfg;
+	struct ccsr_bman *bman = (void *)CONFIG_SYS_FSL_BMAN_ADDR;
+	u32 rev_1 = in_be32(&bman->ip_rev_1);
+	u32 rev_2 = in_be32(&bman->ip_rev_2);
+	char compat[64];
+	int compat_len;
+
+	maj = (rev_1 >> 8) & 0xff;
+	min = rev_1 & 0xff;
+
+	ip_cfg = rev_2 & 0xff;
+
+	compat_len = sprintf(compat, "fsl,bman-portal-%u.%u.%u",
+			     maj, min, ip_cfg) + 1;
+	compat_len += sprintf(compat + compat_len, "fsl,bman-portal") + 1;
+
+	off = fdt_node_offset_by_compatible(blob, -1, "fsl,bman-portal");
+	while (off != -FDT_ERR_NOTFOUND) {
+		err = fdt_setprop(blob, off, "compatible", compat, compat_len);
+		if (err < 0) {
+			printf("ERROR: unable to create props for %s: %s\n",
+			       fdt_get_name(blob, off, NULL),
+			       fdt_strerror(err));
+			return;
+		}
+
+		off = fdt_node_offset_by_compatible(blob, off,
+						    "fsl,bman-portal");
+	}
+}
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index ee1cc3ab24..46b17b17ad 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -373,4 +373,28 @@ config FEC2_PHY_NORXERR
 	  The PHY does not have a RXERR line (RMII only).
 	  (so program the FEC to ignore it).
 
+config SYS_DPAA_QBMAN
+	bool "Device tree fixup for QBMan on freescale SOCs"
+	depends on (ARM || PPC) && !SPL_BUILD
+	default y if ARCH_B4860 || \
+		     ARCH_B4420 || \
+		     ARCH_P1023 || \
+		     ARCH_P2041 || \
+		     ARCH_T1023 || \
+		     ARCH_T1024 || \
+		     ARCH_T1040 || \
+		     ARCH_T1042 || \
+		     ARCH_T2080 || \
+		     ARCH_T2081 || \
+		     ARCH_T4240 || \
+		     ARCH_T4160 || \
+		     ARCH_P4080 || \
+		     ARCH_P3041 || \
+		     ARCH_P5040 || \
+		     ARCH_P5020 || \
+		     ARCH_LS1043A || \
+		     ARCH_LS1046A
+	help
+	  QBman fixups to allow deep sleep in DPAA 1 SOCs
+
 endif # NETDEVICES