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fpga: add new symbol for fpga_loadb

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Adding new symbol for the fpga loadb command which is exclusive to
Xilinx. Default value is y for backward compatibility.

Clarify the type of file used for fpga programming commands

Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@amd.com>
Link: https://lore.kernel.org/r/20250121130138.1999916-6-ibai.erkiaga-elorza@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
This commit is contained in:
Ibai Erkiaga
2025-01-21 13:01:34 +00:00
committed by Michal Simek
parent ce54f50c9d
commit f8f378877b
2 changed files with 18 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
cmd/Kconfig
View File

@@ -1178,19 +1178,26 @@ config CMD_FPGA
help
FPGA support.
config CMD_FPGA_LOADB
bool "fpga loadb - load bitstream file"
default y
depends on CMD_FPGA && FPGA_XILINX
help
Supports loading an FPGA device from a bitstream file (.BIT)
config CMD_FPGA_LOADP
bool "fpga loadp - load partial bitstream"
depends on CMD_FPGA
help
Supports loading an FPGA device from a bitstream buffer containing
a partial bitstream.
Supports loading an FPGA device from a bitstream buffer (.BIN)
containing a partial bitstream.
config CMD_FPGA_LOADBP
bool "fpga loadbp - load partial bitstream"
bool "fpga loadbp - load partial bitstream file"
depends on CMD_FPGA && FPGA_XILINX
help
Supports loading an FPGA device from a bitstream buffer containing
a partial bitstream.
Supports loading an FPGA device from a bitstream file (.BIT)
containing a partial bitstream.
config CMD_FPGA_LOADFS
bool "fpga loadfs - load bitstream from FAT filesystem"

8
cmd/fpga.c
View File

@@ -180,6 +180,7 @@ static int do_fpga_load(struct cmd_tbl *cmdtp, int flag, int argc,
return fpga_load(dev, (void *)fpga_data, data_size, BIT_FULL, 0);
}
#if defined(CONFIG_CMD_FPGA_LOADB)
static int do_fpga_loadb(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
@@ -194,7 +195,7 @@ static int do_fpga_loadb(struct cmd_tbl *cmdtp, int flag, int argc,
return fpga_loadbitstream(dev, (void *)fpga_data, data_size, BIT_FULL);
}
#endif
#if defined(CONFIG_CMD_FPGA_LOADP)
static int do_fpga_loadp(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
@@ -356,7 +357,9 @@ static struct cmd_tbl fpga_commands[] = {
U_BOOT_CMD_MKENT(info, 1, 1, do_fpga_info, "", ""),
U_BOOT_CMD_MKENT(dump, 3, 1, do_fpga_dump, "", ""),
U_BOOT_CMD_MKENT(load, 3, 1, do_fpga_load, "", ""),
#if defined(CONFIG_CMD_FPGA_LOADB)
U_BOOT_CMD_MKENT(loadb, 3, 1, do_fpga_loadb, "", ""),
#endif
#if defined(CONFIG_CMD_FPGA_LOADP)
U_BOOT_CMD_MKENT(loadp, 3, 1, do_fpga_loadp, "", ""),
#endif
@@ -412,8 +415,9 @@ U_BOOT_CMD(fpga, 6, 1, do_fpga_wrapper,
"info [dev] List known device information\n"
"fpga dump <dev> <address> <size> Load device to memory buffer\n"
"fpga load <dev> <address> <size> Load device from memory buffer\n"
#if defined(CONFIG_CMD_FPGA_LOADP)
"fpga loadb <dev> <address> <size> Load device from bitstream buffer\n"
" (Xilinx only)\n"
#endif
#if defined(CONFIG_CMD_FPGA_LOADP)
"fpga loadp <dev> <address> <size> Load device from memory buffer\n"
" with partial bitstream\n"