diff options
Diffstat (limited to 'drivers/fpga')
| -rw-r--r-- | drivers/fpga/fpga-mgr.c | 17 | ||||
| -rw-r--r-- | drivers/fpga/socfpga.c | 7 | ||||
| -rw-r--r-- | drivers/fpga/zynq-fpga.c | 10 |
3 files changed, 19 insertions, 15 deletions
diff --git a/drivers/fpga/fpga-mgr.c b/drivers/fpga/fpga-mgr.c index b690e65d55fe..79ce2eea44db 100644 --- a/drivers/fpga/fpga-mgr.c +++ b/drivers/fpga/fpga-mgr.c @@ -32,7 +32,7 @@ static struct class *fpga_mgr_class; /** * fpga_mgr_buf_load - load fpga from image in buffer * @mgr: fpga manager - * @flags: flags setting fpga confuration modes + * @info: fpga image specific information * @buf: buffer contain fpga image * @count: byte count of buf * @@ -44,8 +44,8 @@ static struct class *fpga_mgr_class; * * Return: 0 on success, negative error code otherwise. */ -int fpga_mgr_buf_load(struct fpga_manager *mgr, u32 flags, const char *buf, - size_t count) +int fpga_mgr_buf_load(struct fpga_manager *mgr, struct fpga_image_info *info, + const char *buf, size_t count) { struct device *dev = &mgr->dev; int ret; @@ -56,7 +56,7 @@ int fpga_mgr_buf_load(struct fpga_manager *mgr, u32 flags, const char *buf, * ready to receive an FPGA image. */ mgr->state = FPGA_MGR_STATE_WRITE_INIT; - ret = mgr->mops->write_init(mgr, flags, buf, count); + ret = mgr->mops->write_init(mgr, info, buf, count); if (ret) { dev_err(dev, "Error preparing FPGA for writing\n"); mgr->state = FPGA_MGR_STATE_WRITE_INIT_ERR; @@ -79,7 +79,7 @@ int fpga_mgr_buf_load(struct fpga_manager *mgr, u32 flags, const char *buf, * steps to finish and set the FPGA into operating mode. */ mgr->state = FPGA_MGR_STATE_WRITE_COMPLETE; - ret = mgr->mops->write_complete(mgr, flags); + ret = mgr->mops->write_complete(mgr, info); if (ret) { dev_err(dev, "Error after writing image data to FPGA\n"); mgr->state = FPGA_MGR_STATE_WRITE_COMPLETE_ERR; @@ -94,7 +94,7 @@ EXPORT_SYMBOL_GPL(fpga_mgr_buf_load); /** * fpga_mgr_firmware_load - request firmware and load to fpga * @mgr: fpga manager - * @flags: flags setting fpga confuration modes + * @info: fpga image specific information * @image_name: name of image file on the firmware search path * * Request an FPGA image using the firmware class, then write out to the FPGA. @@ -105,7 +105,8 @@ EXPORT_SYMBOL_GPL(fpga_mgr_buf_load); * * Return: 0 on success, negative error code otherwise. */ -int fpga_mgr_firmware_load(struct fpga_manager *mgr, u32 flags, +int fpga_mgr_firmware_load(struct fpga_manager *mgr, + struct fpga_image_info *info, const char *image_name) { struct device *dev = &mgr->dev; @@ -123,7 +124,7 @@ int fpga_mgr_firmware_load(struct fpga_manager *mgr, u32 flags, return ret; } - ret = fpga_mgr_buf_load(mgr, flags, fw->data, fw->size); + ret = fpga_mgr_buf_load(mgr, info, fw->data, fw->size); release_firmware(fw); diff --git a/drivers/fpga/socfpga.c b/drivers/fpga/socfpga.c index 27d2ff28132c..b6672e66cda6 100644 --- a/drivers/fpga/socfpga.c +++ b/drivers/fpga/socfpga.c @@ -407,13 +407,14 @@ static int socfpga_fpga_reset(struct fpga_manager *mgr) /* * Prepare the FPGA to receive the configuration data. */ -static int socfpga_fpga_ops_configure_init(struct fpga_manager *mgr, u32 flags, +static int socfpga_fpga_ops_configure_init(struct fpga_manager *mgr, + struct fpga_image_info *info, const char *buf, size_t count) { struct socfpga_fpga_priv *priv = mgr->priv; int ret; - if (flags & FPGA_MGR_PARTIAL_RECONFIG) { + if (info->flags & FPGA_MGR_PARTIAL_RECONFIG) { dev_err(&mgr->dev, "Partial reconfiguration not supported.\n"); return -EINVAL; } @@ -478,7 +479,7 @@ static int socfpga_fpga_ops_configure_write(struct fpga_manager *mgr, } static int socfpga_fpga_ops_configure_complete(struct fpga_manager *mgr, - u32 flags) + struct fpga_image_info *info) { struct socfpga_fpga_priv *priv = mgr->priv; u32 status; diff --git a/drivers/fpga/zynq-fpga.c b/drivers/fpga/zynq-fpga.c index c2fb4120bd62..249682e92502 100644 --- a/drivers/fpga/zynq-fpga.c +++ b/drivers/fpga/zynq-fpga.c @@ -175,7 +175,8 @@ static irqreturn_t zynq_fpga_isr(int irq, void *data) return IRQ_HANDLED; } -static int zynq_fpga_ops_write_init(struct fpga_manager *mgr, u32 flags, +static int zynq_fpga_ops_write_init(struct fpga_manager *mgr, + struct fpga_image_info *info, const char *buf, size_t count) { struct zynq_fpga_priv *priv; @@ -189,7 +190,7 @@ static int zynq_fpga_ops_write_init(struct fpga_manager *mgr, u32 flags, return err; /* don't globally reset PL if we're doing partial reconfig */ - if (!(flags & FPGA_MGR_PARTIAL_RECONFIG)) { + if (!(info->flags & FPGA_MGR_PARTIAL_RECONFIG)) { /* assert AXI interface resets */ regmap_write(priv->slcr, SLCR_FPGA_RST_CTRL_OFFSET, FPGA_RST_ALL_MASK); @@ -343,7 +344,8 @@ out_free: return err; } -static int zynq_fpga_ops_write_complete(struct fpga_manager *mgr, u32 flags) +static int zynq_fpga_ops_write_complete(struct fpga_manager *mgr, + struct fpga_image_info *info) { struct zynq_fpga_priv *priv = mgr->priv; int err; @@ -364,7 +366,7 @@ static int zynq_fpga_ops_write_complete(struct fpga_manager *mgr, u32 flags) return err; /* for the partial reconfig case we didn't touch the level shifters */ - if (!(flags & FPGA_MGR_PARTIAL_RECONFIG)) { + if (!(info->flags & FPGA_MGR_PARTIAL_RECONFIG)) { /* enable level shifters from PL to PS */ regmap_write(priv->slcr, SLCR_LVL_SHFTR_EN_OFFSET, LVL_SHFTR_ENABLE_PL_TO_PS); |