[PATCH v1 06/10] mips: octeon: Add header cvmx-bootinfo.h
Stefan Roese
sr at denx.de
Thu Aug 20 07:22:00 CEST 2020
From: Aaron Williams <awilliams at marvell.com>
Add header to handle bootinfo support, needed for Octeon Linux kernel
booting.
Signed-off-by: Aaron Williams <awilliams at marvell.com>
Signed-off-by: Stefan Roese <sr at denx.de>
---
.../mach-octeon/include/mach/cvmx-bootinfo.h | 350 ++++++++++++++++++
1 file changed, 350 insertions(+)
create mode 100644 arch/mips/mach-octeon/include/mach/cvmx-bootinfo.h
diff --git a/arch/mips/mach-octeon/include/mach/cvmx-bootinfo.h b/arch/mips/mach-octeon/include/mach/cvmx-bootinfo.h
new file mode 100644
index 0000000000..337987178f
--- /dev/null
+++ b/arch/mips/mach-octeon/include/mach/cvmx-bootinfo.h
@@ -0,0 +1,350 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2020 Marvell International Ltd.
+ */
+
+/*
+ * Header file containing the ABI with the bootloader.
+ */
+
+#ifndef __CVMX_BOOTINFO_H__
+#define __CVMX_BOOTINFO_H__
+
+#include "cvmx-coremask.h"
+
+/*
+ * Current major and minor versions of the CVMX bootinfo block that is
+ * passed from the bootloader to the application. This is versioned
+ * so that applications can properly handle multiple bootloader
+ * versions.
+ */
+#define CVMX_BOOTINFO_MAJ_VER 1
+#define CVMX_BOOTINFO_MIN_VER 4
+
+#if (CVMX_BOOTINFO_MAJ_VER == 1)
+#define CVMX_BOOTINFO_OCTEON_SERIAL_LEN 20
+/*
+ * This structure is populated by the bootloader. For binary
+ * compatibility the only changes that should be made are
+ * adding members to the end of the structure, and the minor
+ * version should be incremented at that time.
+ * If an incompatible change is made, the major version
+ * must be incremented, and the minor version should be reset
+ * to 0.
+ */
+struct cvmx_bootinfo {
+ u32 major_version;
+ u32 minor_version;
+
+ u64 stack_top;
+ u64 heap_base;
+ u64 heap_end;
+ u64 desc_vaddr;
+
+ u32 exception_base_addr;
+ u32 stack_size;
+ u32 flags;
+ u32 core_mask;
+ /* DRAM size in megabytes */
+ u32 dram_size;
+ /* physical address of free memory descriptor block*/
+ u32 phy_mem_desc_addr;
+ /* used to pass flags from app to debugger */
+ u32 debugger_flags_base_addr;
+
+ /* CPU clock speed, in hz */
+ u32 eclock_hz;
+
+ /* DRAM clock speed, in hz */
+ u32 dclock_hz;
+
+ u32 reserved0;
+ u16 board_type;
+ u8 board_rev_major;
+ u8 board_rev_minor;
+ u16 reserved1;
+ u8 reserved2;
+ u8 reserved3;
+ char board_serial_number[CVMX_BOOTINFO_OCTEON_SERIAL_LEN];
+ u8 mac_addr_base[6];
+ u8 mac_addr_count;
+#if (CVMX_BOOTINFO_MIN_VER >= 1)
+ /*
+ * Several boards support compact flash on the Octeon boot
+ * bus. The CF memory spaces may be mapped to different
+ * addresses on different boards. These are the physical
+ * addresses, so care must be taken to use the correct
+ * XKPHYS/KSEG0 addressing depending on the application's
+ * ABI. These values will be 0 if CF is not present.
+ */
+ u64 compact_flash_common_base_addr;
+ u64 compact_flash_attribute_base_addr;
+ /*
+ * Base address of the LED display (as on EBT3000 board)
+ * This will be 0 if LED display not present.
+ */
+ u64 led_display_base_addr;
+#endif
+#if (CVMX_BOOTINFO_MIN_VER >= 2)
+ /* DFA reference clock in hz (if applicable)*/
+ u32 dfa_ref_clock_hz;
+
+ /*
+ * flags indicating various configuration options. These
+ * flags supercede the 'flags' variable and should be used
+ * instead if available.
+ */
+ u32 config_flags;
+#endif
+#if (CVMX_BOOTINFO_MIN_VER >= 3)
+ /*
+ * Address of the OF Flattened Device Tree structure
+ * describing the board.
+ */
+ u64 fdt_addr;
+#endif
+#if (CVMX_BOOTINFO_MIN_VER >= 4)
+ /*
+ * Coremask used for processors with more than 32 cores
+ * or with OCI. This replaces core_mask.
+ */
+ struct cvmx_coremask ext_core_mask;
+#endif
+};
+
+#define CVMX_BOOTINFO_CFG_FLAG_PCI_HOST (1ull << 0)
+#define CVMX_BOOTINFO_CFG_FLAG_PCI_TARGET (1ull << 1)
+#define CVMX_BOOTINFO_CFG_FLAG_DEBUG (1ull << 2)
+#define CVMX_BOOTINFO_CFG_FLAG_NO_MAGIC (1ull << 3)
+/*
+ * This flag is set if the TLB mappings are not contained in the
+ * 0x10000000 - 0x20000000 boot bus region.
+ */
+#define CVMX_BOOTINFO_CFG_FLAG_OVERSIZE_TLB_MAPPING (1ull << 4)
+#define CVMX_BOOTINFO_CFG_FLAG_BREAK (1ull << 5)
+
+#endif /* (CVMX_BOOTINFO_MAJ_VER == 1) */
+
+/* Type defines for board and chip types */
+enum cvmx_board_types_enum {
+ CVMX_BOARD_TYPE_NULL = 0,
+ CVMX_BOARD_TYPE_SIM = 1,
+ CVMX_BOARD_TYPE_EBT3000 = 2,
+ CVMX_BOARD_TYPE_KODAMA = 3,
+ CVMX_BOARD_TYPE_NIAGARA = 4,
+ CVMX_BOARD_TYPE_NAC38 = 5, /* formerly NAO38 */
+ CVMX_BOARD_TYPE_THUNDER = 6,
+ CVMX_BOARD_TYPE_TRANTOR = 7,
+ CVMX_BOARD_TYPE_EBH3000 = 8,
+ CVMX_BOARD_TYPE_EBH3100 = 9,
+ CVMX_BOARD_TYPE_HIKARI = 10,
+ CVMX_BOARD_TYPE_CN3010_EVB_HS5 = 11,
+ CVMX_BOARD_TYPE_CN3005_EVB_HS5 = 12,
+ CVMX_BOARD_TYPE_KBP = 13,
+ /* Deprecated, CVMX_BOARD_TYPE_CN3010_EVB_HS5 supports the CN3020 */
+ CVMX_BOARD_TYPE_CN3020_EVB_HS5 = 14,
+ CVMX_BOARD_TYPE_EBT5800 = 15,
+ CVMX_BOARD_TYPE_NICPRO2 = 16,
+ CVMX_BOARD_TYPE_EBH5600 = 17,
+ CVMX_BOARD_TYPE_EBH5601 = 18,
+ CVMX_BOARD_TYPE_EBH5200 = 19,
+ CVMX_BOARD_TYPE_BBGW_REF = 20,
+ CVMX_BOARD_TYPE_NIC_XLE_4G = 21,
+ CVMX_BOARD_TYPE_EBT5600 = 22,
+ CVMX_BOARD_TYPE_EBH5201 = 23,
+ CVMX_BOARD_TYPE_EBT5200 = 24,
+ CVMX_BOARD_TYPE_CB5600 = 25,
+ CVMX_BOARD_TYPE_CB5601 = 26,
+ CVMX_BOARD_TYPE_CB5200 = 27,
+ /* Special 'generic' board type, supports many boards */
+ CVMX_BOARD_TYPE_GENERIC = 28,
+ CVMX_BOARD_TYPE_EBH5610 = 29,
+ CVMX_BOARD_TYPE_LANAI2_A = 30,
+ CVMX_BOARD_TYPE_LANAI2_U = 31,
+ CVMX_BOARD_TYPE_EBB5600 = 32,
+ CVMX_BOARD_TYPE_EBB6300 = 33,
+ CVMX_BOARD_TYPE_NIC_XLE_10G = 34,
+ CVMX_BOARD_TYPE_LANAI2_G = 35,
+ CVMX_BOARD_TYPE_EBT5810 = 36,
+ CVMX_BOARD_TYPE_NIC10E = 37,
+ CVMX_BOARD_TYPE_EP6300C = 38,
+ CVMX_BOARD_TYPE_EBB6800 = 39,
+ CVMX_BOARD_TYPE_NIC4E = 40,
+ CVMX_BOARD_TYPE_NIC2E = 41,
+ CVMX_BOARD_TYPE_EBB6600 = 42,
+ CVMX_BOARD_TYPE_REDWING = 43,
+ CVMX_BOARD_TYPE_NIC68_4 = 44,
+ CVMX_BOARD_TYPE_NIC10E_66 = 45,
+ CVMX_BOARD_TYPE_MAX,
+
+ /*
+ * The range from CVMX_BOARD_TYPE_MAX to
+ * CVMX_BOARD_TYPE_CUST_DEFINED_MIN is reserved for future
+ * SDK use.
+ */
+
+ /*
+ * Set aside a range for customer boards. These numbers are managed
+ * by Cavium.
+ */
+ CVMX_BOARD_TYPE_CUST_DEFINED_MIN = 10000,
+ CVMX_BOARD_TYPE_CUST_WSX16 = 10001,
+ CVMX_BOARD_TYPE_CUST_NS0216 = 10002,
+ CVMX_BOARD_TYPE_CUST_NB5 = 10003,
+ CVMX_BOARD_TYPE_CUST_WMR500 = 10004,
+ CVMX_BOARD_TYPE_CUST_ITB101 = 10005,
+ CVMX_BOARD_TYPE_CUST_NTE102 = 10006,
+ CVMX_BOARD_TYPE_CUST_AGS103 = 10007,
+ CVMX_BOARD_TYPE_CUST_GST104 = 10008,
+ CVMX_BOARD_TYPE_CUST_GCT105 = 10009,
+ CVMX_BOARD_TYPE_CUST_AGS106 = 10010,
+ CVMX_BOARD_TYPE_CUST_SGM107 = 10011,
+ CVMX_BOARD_TYPE_CUST_GCT108 = 10012,
+ CVMX_BOARD_TYPE_CUST_AGS109 = 10013,
+ CVMX_BOARD_TYPE_CUST_GCT110 = 10014,
+ CVMX_BOARD_TYPE_CUST_L2_AIR_SENDER = 10015,
+ CVMX_BOARD_TYPE_CUST_L2_AIR_RECEIVER = 10016,
+ CVMX_BOARD_TYPE_CUST_L2_ACCTON2_TX = 10017,
+ CVMX_BOARD_TYPE_CUST_L2_ACCTON2_RX = 10018,
+ CVMX_BOARD_TYPE_CUST_L2_WSTRNSNIC_TX = 10019,
+ CVMX_BOARD_TYPE_CUST_L2_WSTRNSNIC_RX = 10020,
+ CVMX_BOARD_TYPE_CUST_L2_ZINWELL = 10021,
+ CVMX_BOARD_TYPE_CUST_DEFINED_MAX = 20000,
+
+ /*
+ * Set aside a range for customer private use. The SDK won't
+ * use any numbers in this range.
+ */
+ CVMX_BOARD_TYPE_CUST_PRIVATE_MIN = 20001,
+ CVMX_BOARD_TYPE_UBNT_E100 = 20002,
+ CVMX_BOARD_TYPE_CUST_DSR1000N = 20006,
+ CVMX_BOARD_TYPE_KONTRON_S1901 = 21901,
+ CVMX_BOARD_TYPE_CUST_PRIVATE_MAX = 30000,
+
+ /* The remaining range is reserved for future use. */
+};
+
+enum cvmx_chip_types_enum {
+ CVMX_CHIP_TYPE_NULL = 0,
+ CVMX_CHIP_SIM_TYPE_DEPRECATED = 1,
+ CVMX_CHIP_TYPE_OCTEON_SAMPLE = 2,
+ CVMX_CHIP_TYPE_MAX,
+};
+
+/*
+ * Compatibility alias for NAC38 name change, planned to be removed
+ * from SDK 1.7
+ */
+#define CVMX_BOARD_TYPE_NAO38 CVMX_BOARD_TYPE_NAC38
+
+/* Functions to return string based on type */
+#define ENUM_BRD_TYPE_CASE(x) \
+ case x: \
+ return(#x + 16) /* Skip CVMX_BOARD_TYPE_ */
+
+static inline const char *cvmx_board_type_to_string(enum
+ cvmx_board_types_enum type)
+{
+ switch (type) {
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NULL);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_SIM);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT3000);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KODAMA);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIAGARA);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NAC38);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_THUNDER);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_TRANTOR);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH3000);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH3100);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_HIKARI);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3010_EVB_HS5);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3005_EVB_HS5);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KBP);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CN3020_EVB_HS5);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5800);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NICPRO2);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5600);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5601);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5200);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_BBGW_REF);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC_XLE_4G);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5600);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5201);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5200);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CB5600);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CB5601);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CB5200);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_GENERIC);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBH5610);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_LANAI2_A);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_LANAI2_U);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBB5600);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBB6300);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC_XLE_10G);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_LANAI2_G);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBT5810);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC10E);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EP6300C);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBB6800);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC4E);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC2E);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_EBB6600);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_REDWING);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC68_4);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_NIC10E_66);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_MAX);
+
+ /* Customer boards listed here */
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DEFINED_MIN);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_WSX16);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NS0216);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NB5);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_WMR500);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_ITB101);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_NTE102);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_AGS103);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_GST104);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_GCT105);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_AGS106);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_SGM107);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_GCT108);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_AGS109);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_GCT110);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_AIR_SENDER);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_AIR_RECEIVER);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_ACCTON2_TX);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_ACCTON2_RX);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_WSTRNSNIC_TX);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_WSTRNSNIC_RX);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_L2_ZINWELL);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DEFINED_MAX);
+
+ /* Customer private range */
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MIN);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_UBNT_E100);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_DSR1000N);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_KONTRON_S1901);
+ ENUM_BRD_TYPE_CASE(CVMX_BOARD_TYPE_CUST_PRIVATE_MAX);
+ }
+
+ return NULL;
+}
+
+#define ENUM_CHIP_TYPE_CASE(x) \
+ case x: \
+ return(#x + 15) /* Skip CVMX_CHIP_TYPE */
+
+static inline const char *cvmx_chip_type_to_string(enum
+ cvmx_chip_types_enum type)
+{
+ switch (type) {
+ ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_NULL);
+ ENUM_CHIP_TYPE_CASE(CVMX_CHIP_SIM_TYPE_DEPRECATED);
+ ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_OCTEON_SAMPLE);
+ ENUM_CHIP_TYPE_CASE(CVMX_CHIP_TYPE_MAX);
+ }
+
+ return "Unsupported Chip";
+}
+
+#endif /* __CVMX_BOOTINFO_H__ */
--
2.28.0
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