On Wed, Jan 27, 2021 at 02:44:21PM +0100, Steffen Trumtrar wrote:
> firmwareload can only load a bitstream into an FPGA without any
> knowledge of possible additional needs (e.g. FPGA bridges).
>
> These are defined in the fpga-region nodes in the devicetree. The
> fpga-region describes the layout of the FPGA and the bridges it needs
> en/disabled.
>
> Add an option to let firmwareload go via the oftree route and load the
> firmware that way.
>
> Signed-off-by: Steffen Trumtrar <s.trumt...@pengutronix.de>
> ---
> commands/firmwareload.c | 42 +++++++++++++++++++++++++++++++++++------
> 1 file changed, 36 insertions(+), 6 deletions(-)
>
> diff --git a/commands/firmwareload.c b/commands/firmwareload.c
> index b735088f6117..2b1e770662d1 100644
> --- a/commands/firmwareload.c
> +++ b/commands/firmwareload.c
> @@ -5,18 +5,38 @@
> #include <command.h>
> #include <getopt.h>
> #include <firmware.h>
> +#include <of.h>
>
> static int do_firmwareload(int argc, char *argv[])
> {
> - int ret, opt;
> + int opt;
> const char *name = NULL, *firmware;
> struct firmware_mgr *mgr;
> + char *path = NULL;
> + char *search_path = NULL;
> + char *compatible = NULL;
> + int oftree = 0;
>
> - while ((opt = getopt(argc, argv, "t:l")) > 0) {
> + while ((opt = getopt(argc, argv, "t:c:S:D:lo")) > 0) {
'o' is added but not handled.
> switch (opt) {
> case 't':
> name = optarg;
> break;
> + case 'c':
> + compatible = xzalloc(strlen(optarg) + 1);
> + strcpy(compatible, optarg);
Use xstrdup(). The string is not freed.
> + oftree = 1;
> + break;
> + case 'S':
> + search_path = xzalloc(strlen(optarg) + 1);
> + strcpy(search_path, optarg);
ditto
> + oftree = 1;
> + break;
> + case 'D':
> + path = xzalloc(strlen(optarg) + 1);
> + strcpy(path, optarg);
ditto
Sascha
--
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