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Diffstat (limited to 'roms/u-boot/include/altera.h')
-rw-r--r-- | roms/u-boot/include/altera.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/roms/u-boot/include/altera.h b/roms/u-boot/include/altera.h new file mode 100644 index 000000000..946413c66 --- /dev/null +++ b/roms/u-boot/include/altera.h @@ -0,0 +1,128 @@ +/* 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, + /* SoCFPGA Family */ + Altera_SoCFPGA, + /* Intel FPGA Family with SDM (Secure Device Manager) Mailbox */ + Intel_FPGA_SDM_Mailbox, + + /* 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_INTEL_SDM_MAILBOX +int intel_sdm_mb_load(Altera_desc *desc, const void *rbf_data, + size_t rbf_size); +#endif + +#endif /* _ALTERA_H_ */ |