Merge https://gitlab.denx.de/u-boot/custodians/u-boot-marvell

- Add basic Marvell/Cavium OcteonTX/TX2 support (Suneel)
- Infrastructure changes to PCI uclass to support these SoC's (Suneel)
- Add PCI, MMC & watchdog driver drivers for OcteonTX/TX2 (Suneel)
- Increase CONFIG_SYS_MALLOC_F_LEN for qemu-x86 (Stefan)

5 files changed, 226 insertions, 3 deletions

diff --git a/include/configs/octeontx2_common.h b/include/configs/octeontx2_common.h
new file mode 100644
index 0000000..7c585ad
--- /dev/null
+++ b/include/configs/octeontx2_common.h
@@ -0,0 +1,71 @@
+/* SPDX-License-Identifier:    GPL-2.0
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * https://spdx.org/licenses
+ */
+
+#ifndef __OCTEONTX2_COMMON_H__
+#define __OCTEONTX2_COMMON_H__
+
+#define CONFIG_SUPPORT_RAW_INITRD
+
+/** Maximum size of image supported for bootm (and bootable FIT images) */
+#define CONFIG_SYS_BOOTM_LEN		(256 << 20)
+
+/** Memory base address */
+#define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_TEXT_BASE
+
+/** Stack starting address */
+#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0xffff0)
+
+/** Heap size for U-Boot */
+#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 64 * 1024 * 1024)
+
+#define CONFIG_SYS_LOAD_ADDR		CONFIG_SYS_SDRAM_BASE
+
+#define CONFIG_LAST_STAGE_INIT
+
+/* Allow environment variable to be overwritten */
+#define CONFIG_ENV_OVERWRITE
+
+/** Reduce hashes printed out */
+#define CONFIG_TFTP_TSIZE
+
+/* Autoboot options */
+#define CONFIG_RESET_TO_RETRY
+#define CONFIG_BOOT_RETRY_TIME		-1
+#define CONFIG_BOOT_RETRY_MIN		30
+
+/* BOOTP options */
+#define CONFIG_BOOTP_BOOTFILESIZE
+
+/** Extra environment settings */
+#define CONFIG_EXTRA_ENV_SETTINGS	\
+					"loadaddr=20080000\0"	\
+					"ethrotate=yes\0"	\
+					"autoload=0\0"
+
+/** Environment defines */
+#if defined(CONFIG_ENV_IS_IN_MMC)
+#define CONFIG_SYS_MMC_ENV_DEV		0
+#endif
+
+/* Monitor Command Prompt */
+#define CONFIG_SYS_CBSIZE		1024	/** Console I/O Buffer Size */
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+
+#define CONFIG_SYS_MAXARGS		64	/** max command args */
+
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT	8192
+
+#undef CONFIG_SYS_PROMPT
+#define CONFIG_SYS_PROMPT		env_get("prompt")
+
+#if defined(CONFIG_MMC_OCTEONTX)
+#define MMC_SUPPORTS_TUNING
+/** EMMC specific defines */
+#define CONFIG_SUPPORT_EMMC_BOOT
+#define CONFIG_SUPPORT_EMMC_RPMB
+#endif
+
+#endif /* __OCTEONTX2_COMMON_H__ */
diff --git a/include/configs/octeontx_common.h b/include/configs/octeontx_common.h
new file mode 100644
index 0000000..810b2bd
--- /dev/null
+++ b/include/configs/octeontx_common.h
@@ -0,0 +1,88 @@
+/* SPDX-License-Identifier:    GPL-2.0
+ *
+ * Copyright (C) 2018 Marvell International Ltd.
+ *
+ * https://spdx.org/licenses
+ */
+
+#ifndef __OCTEONTX_COMMON_H__
+#define __OCTEONTX_COMMON_H__
+
+#define CONFIG_SUPPORT_RAW_INITRD
+
+/** Maximum size of image supported for bootm (and bootable FIT images) */
+#define CONFIG_SYS_BOOTM_LEN		(256 << 20)
+
+/** Memory base address */
+#define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_TEXT_BASE
+
+/** Stack starting address */
+#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0xffff0)
+
+/** Heap size for U-Boot */
+#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 64 * 1024 * 1024)
+
+#define CONFIG_SYS_LOAD_ADDR		CONFIG_SYS_SDRAM_BASE
+
+/* Allow environment variable to be overwritten */
+#define CONFIG_ENV_OVERWRITE
+
+/** Reduce hashes printed out */
+#define CONFIG_TFTP_TSIZE
+
+/* Autoboot options */
+#define CONFIG_RESET_TO_RETRY
+#define CONFIG_BOOT_RETRY_TIME		-1
+#define CONFIG_BOOT_RETRY_MIN		30
+
+/* BOOTP options */
+#define CONFIG_BOOTP_BOOTFILESIZE
+
+/* AHCI support Definitions */
+#ifdef CONFIG_DM_SCSI
+/** Enable 48-bit SATA addressing */
+# define CONFIG_LBA48
+/** Enable 64-bit addressing */
+# define CONFIG_SYS_64BIT_LBA
+#endif
+
+/***** SPI Defines *********/
+#ifdef CONFIG_DM_SPI_FLASH
+# define CONFIG_SF_DEFAULT_BUS	0
+# define CONFIG_SF_DEFAULT_CS	0
+#endif
+
+/** Extra environment settings */
+#define CONFIG_EXTRA_ENV_SETTINGS	\
+					"loadaddr=20080000\0"	\
+					"autoload=0\0"
+
+/** Environment defines */
+#if defined(CONFIG_ENV_IS_IN_MMC)
+#define CONFIG_SYS_MMC_ENV_DEV		0
+#endif
+
+/* Monitor Command Prompt */
+#define CONFIG_SYS_CBSIZE		1024	/** Console I/O Buffer Size */
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+
+#define CONFIG_SYS_MAXARGS		64	/** max command args */
+
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT	8192
+
+#undef CONFIG_SYS_PROMPT
+#define CONFIG_SYS_PROMPT		env_get("prompt")
+
+/** EMMC specific defines */
+#if defined(CONFIG_MMC_OCTEONTX)
+#define CONFIG_SUPPORT_EMMC_BOOT
+#define CONFIG_SUPPORT_EMMC_RPMB
+#endif
+
+#if defined(CONFIG_NAND_OCTEONTX)
+/*#define CONFIG_MTD_CONCAT */
+#define CONFIG_SYS_MAX_NAND_DEVICE 8
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+#endif
+
+#endif /* __OCTEONTX_COMMON_H__ */
diff --git a/include/dm/read.h b/include/dm/read.h
index 0a7aacd..67db94a 100644
--- a/include/dm/read.h
+++ b/include/dm/read.h
@@ -680,6 +680,18 @@ int dev_read_alias_highest_id(const char *stem);
  */
 int dev_get_child_count(const struct udevice *dev);
 
+/**
+ * dev_read_pci_bus_range - Read PCI bus-range resource
+ *
+ * Look at the bus range property of a device node and return the pci bus
+ * range for this node.
+ *
+ * @dev: device to examine
+ * @res returns the resource
+ * @return 0 if ok, negative on error
+ */
+int dev_read_pci_bus_range(const struct udevice *dev, struct resource *res);
+
 #else /* CONFIG_DM_DEV_READ_INLINE is enabled */
 
 static inline int dev_read_u32(const struct udevice *dev,
diff --git a/include/fdtdec.h b/include/fdtdec.h
index bc79389..152eb07 100644
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -445,6 +445,19 @@ int fdtdec_get_pci_bar32(const struct udevice *dev, struct fdt_pci_addr *addr,
 			 u32 *bar);
 
 /**
+ * Look at the bus range property of a device node and return the pci bus
+ * range for this node.
+ * The property must hold one fdt_pci_addr with a length.
+ * @param blob		FDT blob
+ * @param node		node to examine
+ * @param res		the resource structure to return the bus range
+ * @return 0 if ok, negative on error
+ */
+
+int fdtdec_get_pci_bus_range(const void *blob, int node,
+			     struct fdt_resource *res);
+
+/**
  * Look up a 32-bit integer property in a node and return it. The property
  * must have at least 4 bytes of data. The value of the first cell is
  * returned.
diff --git a/include/pci.h b/include/pci.h
index 2089db9..1c5b366 100644
--- a/include/pci.h
+++ b/include/pci.h
@@ -465,6 +465,9 @@
 #define PCI_EA_FIRST_ENT	4	/* First EA Entry in List */
 #define  PCI_EA_ES		0x00000007 /* Entry Size */
 #define  PCI_EA_BEI		0x000000f0 /* BAR Equivalent Indicator */
+/* 9-14 map to VF BARs 0-5 respectively */
+#define  PCI_EA_BEI_VF_BAR0	9
+#define  PCI_EA_BEI_VF_BAR5	14
 /* Base, MaxOffset registers */
 /* bit 0 is reserved */
 #define  PCI_EA_IS_64		0x00000002	/* 64-bit field flag */
@@ -493,6 +496,17 @@
 #define PCI_EXP_SLTCAP		20	/* Slot Capabilities */
 #define  PCI_EXP_SLTCAP_PSN	0xfff80000 /* Physical Slot Number */
 #define PCI_EXP_LNKCTL2		48	/* Link Control 2 */
+/* Single Root I/O Virtualization Registers */
+#define PCI_SRIOV_CAP		0x04	/* SR-IOV Capabilities */
+#define PCI_SRIOV_CTRL		0x08	/* SR-IOV Control */
+#define  PCI_SRIOV_CTRL_VFE	0x01	/* VF Enable */
+#define  PCI_SRIOV_CTRL_MSE	0x08	/* VF Memory Space Enable */
+#define PCI_SRIOV_INITIAL_VF	0x0c	/* Initial VFs */
+#define PCI_SRIOV_TOTAL_VF	0x0e	/* Total VFs */
+#define PCI_SRIOV_NUM_VF	0x10	/* Number of VFs */
+#define PCI_SRIOV_VF_OFFSET	0x14	/* First VF Offset */
+#define PCI_SRIOV_VF_STRIDE	0x16	/* Following VF Stride */
+#define PCI_SRIOV_VF_DID	0x1a	/* VF Device ID */
 
 /* Include the ID list */
 
@@ -590,8 +604,6 @@ extern void pci_cfgfunc_do_nothing(struct pci_controller* hose, pci_dev_t dev,
 extern void pci_cfgfunc_config_device(struct pci_controller* hose, pci_dev_t dev,
 				      struct pci_config_table *);
 
-#define MAX_PCI_REGIONS		7
-
 #define INDIRECT_TYPE_NO_PCIE_LINK	1
 
 /**
@@ -632,7 +644,7 @@ struct pci_controller {
 	 * for PCI controllers and a separate UCLASS (or perhaps
 	 * UCLASS_PCI_GENERIC) is used for bridges.
 	 */
-	struct pci_region regions[MAX_PCI_REGIONS];
+	struct pci_region *regions;
 	int region_count;
 
 	struct pci_config_table *config_table;
@@ -892,12 +904,20 @@ struct udevice;
  * @vendor:	PCI vendor ID (see pci_ids.h)
  * @device:	PCI device ID (see pci_ids.h)
  * @class:	PCI class, 3 bytes: (base, sub, prog-if)
+ * @is_virtfn:	True for Virtual Function device
+ * @pfdev:	Handle to Physical Function device
+ * @virtid:	Virtual Function Index
  */
 struct pci_child_platdata {
 	int devfn;
 	unsigned short vendor;
 	unsigned short device;
 	unsigned int class;
+
+	/* Variables for CONFIG_PCI_SRIOV */
+	bool is_virtfn;
+	struct udevice *pfdev;
+	int virtid;
 };
 
 /* PCI bus operations */
@@ -1210,6 +1230,25 @@ int pci_generic_mmap_read_config(
 	ulong *valuep,
 	enum pci_size_t size);
 
+#if defined(CONFIG_PCI_SRIOV)
+/**
+ * pci_sriov_init() - Scan Virtual Function devices
+ *
+ * @pdev:	Physical Function udevice handle
+ * @vf_en:	Number of Virtual Function devices to enable
+ * @return 0 on success, -ve on error
+ */
+int pci_sriov_init(struct udevice *pdev, int vf_en);
+
+/**
+ * pci_sriov_get_totalvfs() - Get total available Virtual Function devices
+ *
+ * @pdev:	Physical Function udevice handle
+ * @return count on success, -ve on error
+ */
+int pci_sriov_get_totalvfs(struct udevice *pdev);
+#endif
+
 #ifdef CONFIG_DM_PCI_COMPAT
 /* Compatibility with old naming */
 static inline int pci_write_config_dword(pci_dev_t pcidev, int offset,