firmwaremgr_find_by_node() matches against the device node of the parent of the device associated to the handler. This is correct for the socfpga and zyncmp driver, but not for the altera_serial driver. Add a device_node argument to the handler which is set by the drivers to the correct device node and match against that.
Signed-off-by: Sascha Hauer <[email protected]> --- common/firmware.c | 2 +- drivers/firmware/altera_serial.c | 1 + drivers/firmware/socfpga.c | 2 ++ drivers/firmware/zynqmp-fpga.c | 2 ++ include/firmware.h | 1 + 5 files changed, 7 insertions(+), 1 deletion(-) diff --git a/common/firmware.c b/common/firmware.c index 008fb7720e..fce1f4b596 100644 --- a/common/firmware.c +++ b/common/firmware.c @@ -68,7 +68,7 @@ struct firmware_mgr *firmwaremgr_find_by_node(struct device_node *np) struct firmware_mgr *mgr; list_for_each_entry(mgr, &firmwaremgr_list, list) - if (mgr->handler->dev->parent->device_node == np) + if (mgr->handler->device_node == np) return mgr; return NULL; diff --git a/drivers/firmware/altera_serial.c b/drivers/firmware/altera_serial.c index 3a0175dd07..49460c6a70 100644 --- a/drivers/firmware/altera_serial.c +++ b/drivers/firmware/altera_serial.c @@ -371,6 +371,7 @@ static int altera_spi_probe(struct device_d *dev) if (model) fh->model = xstrdup(model); fh->dev = dev; + fh->device_node = dev->device_node; this->spi = (struct spi_device *)dev->type_data; this->data = data; diff --git a/drivers/firmware/socfpga.c b/drivers/firmware/socfpga.c index 234fb2d094..4bcf079ab0 100644 --- a/drivers/firmware/socfpga.c +++ b/drivers/firmware/socfpga.c @@ -451,6 +451,8 @@ static int fpgamgr_probe(struct device_d *dev) } fh->dev = &mgr->dev; + fh->device_node = dev->device_node; + ret = firmwaremgr_register(fh); if (ret != 0) { free(mgr); diff --git a/drivers/firmware/zynqmp-fpga.c b/drivers/firmware/zynqmp-fpga.c index ab70d99933..0fc229bfd3 100644 --- a/drivers/firmware/zynqmp-fpga.c +++ b/drivers/firmware/zynqmp-fpga.c @@ -383,6 +383,8 @@ static int zynqmp_fpga_probe(struct device_d *dev) } fh->dev = &mgr->dev; + fh->device_node = dev->device_node; + ret = firmwaremgr_register(fh); if (ret != 0) { free(mgr); diff --git a/include/firmware.h b/include/firmware.h index 348fa4ee2d..a44208b634 100644 --- a/include/firmware.h +++ b/include/firmware.h @@ -13,6 +13,7 @@ struct firmware_handler { char *id; /* unique identifier for this firmware device */ char *model; /* description for this device */ struct device_d *dev; + struct device_node *device_node; /* called once to prepare the firmware's programming cycle */ int (*open)(struct firmware_handler*); /* called multiple times to program the firmware with the given data */ -- 2.29.2 _______________________________________________ barebox mailing list [email protected] http://lists.infradead.org/mailman/listinfo/barebox
