GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

2026-09-06 03:52:57 +08:00
commit b1928b41c0
21813 changed files with 4413081 additions and 0 deletions
@@ -0,0 +1,127 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2002
+ * Rich Ireland, Enterasys Networks, rireland@enterasys.com.
+ */
+
+#include <fpga.h>
+
+#ifndef _ALTERA_H_
+#define _ALTERA_H_
+
+/*
+ * For the StratixV FPGA programming via SPI, the following
+ * information is coded in the 32bit cookie:
+ * Bit 31 ... Bit 0
+ * SPI-Bus | SPI-Dev | Config-Pin | Done-Pin
+ */
+#define FPGA_COOKIE(bus, dev, config, done)			\
+	(((bus) << 24) | ((dev) << 16) | ((config) << 8) | (done))
+#define COOKIE2SPI_BUS(c)	(((c) >> 24) & 0xff)
+#define COOKIE2SPI_DEV(c)	(((c) >> 16) & 0xff)
+#define COOKIE2CONFIG(c)	(((c) >> 8) & 0xff)
+#define COOKIE2DONE(c)		((c) & 0xff)
+
+enum altera_iface {
+	/* insert all new types after this */
+	min_altera_iface_type,
+	/* serial data and external clock */
+	passive_serial,
+	/* parallel data */
+	passive_parallel_synchronous,
+	/* parallel data */
+	passive_parallel_asynchronous,
+	/* serial data w/ internal clock (not used) */
+	passive_serial_asynchronous,
+	/* jtag/tap serial (not used ) */
+	altera_jtag_mode,
+	/* fast passive parallel (FPP) */
+	fast_passive_parallel,
+	/* fast passive parallel with security (FPPS) */
+	fast_passive_parallel_security,
+	/* secure device manager (SDM) mailbox */
+	secure_device_manager_mailbox,
+	/* insert all new types before this */
+	max_altera_iface_type,
+};
+
+enum altera_family {
+	/* insert all new types after this */
+	min_altera_type,
+	/* ACEX1K Family */
+	Altera_ACEX1K,
+	/* CYCLONII Family */
+	Altera_CYC2,
+	/* StratixII Family */
+	Altera_StratixII,
+	/* StratixV Family */
+	Altera_StratixV,
+	/* Stratix10 Family */
+	Intel_FPGA_Stratix10,
+	/* SoCFPGA Family */
+	Altera_SoCFPGA,
+
+	/* Add new models here */
+
+	/* insert all new types before this */
+	max_altera_type,
+};
+
+typedef struct {
+	/* part type */
+	enum altera_family	family;
+	/* interface type */
+	enum altera_iface	iface;
+	/* bytes of data part can accept */
+	size_t			size;
+	/* interface function table */
+	void			*iface_fns;
+	/* base interface address */
+	void			*base;
+	/* implementation specific cookie */
+	int			cookie;
+} Altera_desc;
+
+/* Generic Altera Functions
+ *********************************************************************/
+extern int altera_load(Altera_desc *desc, const void *image, size_t size);
+extern int altera_dump(Altera_desc *desc, const void *buf, size_t bsize);
+extern int altera_info(Altera_desc *desc);
+
+/* Board specific implementation specific function types
+ *********************************************************************/
+typedef int (*Altera_pre_fn)( int cookie );
+typedef int (*Altera_config_fn)( int assert_config, int flush, int cookie );
+typedef int (*Altera_status_fn)( int cookie );
+typedef int (*Altera_done_fn)( int cookie );
+typedef int (*Altera_clk_fn)( int assert_clk, int flush, int cookie );
+typedef int (*Altera_data_fn)( int assert_data, int flush, int cookie );
+typedef int(*Altera_write_fn)(const void *buf, size_t len, int flush, int cookie);
+typedef int (*Altera_abort_fn)( int cookie );
+typedef int (*Altera_post_fn)( int cookie );
+
+typedef struct {
+	Altera_pre_fn pre;
+	Altera_config_fn config;
+	Altera_status_fn status;
+	Altera_done_fn done;
+	Altera_clk_fn clk;
+	Altera_data_fn data;
+	Altera_write_fn write;
+	Altera_abort_fn abort;
+	Altera_post_fn post;
+} altera_board_specific_func;
+
+#ifdef CONFIG_FPGA_SOCFPGA
+int socfpga_load(Altera_desc *desc, const void *rbf_data, size_t rbf_size);
+#endif
+
+#ifdef CONFIG_FPGA_STRATIX_V
+int stratixv_load(Altera_desc *desc, const void *rbf_data, size_t rbf_size);
+#endif
+
+#ifdef CONFIG_FPGA_STRATIX10
+int stratix10_load(Altera_desc *desc, const void *rbf_data, size_t rbf_size);
+#endif
+
+#endif /* _ALTERA_H_ */