fpga: add new symbol for fpga_loadb
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>
diff --git a/cmd/Kconfig b/cmd/Kconfig
index d59a000..1f9b269 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -1178,19 +1178,26 @@
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"
diff --git a/cmd/fpga.c b/cmd/fpga.c
index 75d2f82..212f421 100644
--- a/cmd/fpga.c
+++ b/cmd/fpga.c
@@ -180,6 +180,7 @@
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 @@
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 @@
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 @@
"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"