fpga: pass compatible flags to fpga_load()

These flags may be used to check whether an FPGA driver is able to
load a particular FPGA bitstream image.

Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Tested-by: Ricardo Salveti <ricardo@foundries.io>
Tested-by: Adrian Fiergolski <adrian.fiergolski@fastree3d.com>
Link: https://lore.kernel.org/r/20220722141614.297383-7-oleksandr.suvorov@foundries.io
Signed-off-by: Michal Simek <michal.simek@amd.com>

diff --git a/boot/image-board.c b/boot/image-board.c
index 03c866b..b846bff 100644 (file)
--- a/boot/image-board.c
+++ b/boot/image-board.c
@@ -705,14 +705,14 @@ int boot_get_fpga(int argc, char *const argv[], bootm_headers_t *images,
                                                 img_len, BIT_FULL);
                        if (err)
                                err = fpga_load(devnum, (const void *)img_data,
-                                               img_len, BIT_FULL);
+                                               img_len, BIT_FULL, 0);
                } else {
                        name = "partial";
                        err = fpga_loadbitstream(devnum, (char *)img_data,
                                                 img_len, BIT_PARTIAL);
                        if (err)
                                err = fpga_load(devnum, (const void *)img_data,
-                                               img_len, BIT_PARTIAL);
+                                               img_len, BIT_PARTIAL, 0);
                }
 
                if (err)

diff --git a/cmd/fpga.c b/cmd/fpga.c
index 3fdd0b3..c4651dd 100644 (file)
--- a/cmd/fpga.c
+++ b/cmd/fpga.c
@@ -178,7 +178,7 @@ static int do_fpga_load(struct cmd_tbl *cmdtp, int flag, int argc,
        if (ret)
                return ret;
 
-       return fpga_load(dev, (void *)fpga_data, data_size, BIT_FULL);
+       return fpga_load(dev, (void *)fpga_data, data_size, BIT_FULL, 0);
 }
 
 static int do_fpga_loadb(struct cmd_tbl *cmdtp, int flag, int argc,
@@ -209,7 +209,7 @@ static int do_fpga_loadp(struct cmd_tbl *cmdtp, int flag, int argc,
        if (ret)
                return ret;
 
-       return fpga_load(dev, (void *)fpga_data, data_size, BIT_PARTIAL);
+       return fpga_load(dev, (void *)fpga_data, data_size, BIT_PARTIAL, 0);
 }
 #endif
 
@@ -315,7 +315,7 @@ static int do_fpga_loadmk(struct cmd_tbl *cmdtp, int flag, int argc,
                        data_size = image_get_data_size(hdr);
                }
                return fpga_load(dev, (void *)data, data_size,
-                                 BIT_FULL);
+                                 BIT_FULL, 0);
        }
 #endif
 #if defined(CONFIG_FIT)
@@ -355,7 +355,7 @@ static int do_fpga_loadmk(struct cmd_tbl *cmdtp, int flag, int argc,
                        return CMD_RET_FAILURE;
                }
 
-               return fpga_load(dev, fit_data, data_size, BIT_FULL);
+               return fpga_load(dev, fit_data, data_size, BIT_FULL, 0);
        }
 #endif
        default:

diff --git a/common/spl/spl_fit.c b/common/spl/spl_fit.c
index 1bbf824..3c5a919 100644 (file)
--- a/common/spl/spl_fit.c
+++ b/common/spl/spl_fit.c
@@ -581,6 +581,8 @@ static int spl_fit_upload_fpga(struct spl_fit_info *ctx, int node,
 {
        const char *compatible;
        int ret;
+       int devnum = 0;
+       int flags = 0;
 
        debug("FPGA bitstream at: %x, size: %x\n",
              (u32)fpga_image->load_addr, fpga_image->size);
@@ -591,8 +593,8 @@ static int spl_fit_upload_fpga(struct spl_fit_info *ctx, int node,
        else if (strcmp(compatible, "u-boot,fpga-legacy"))
                printf("Ignoring compatible = %s property\n", compatible);
 
-       ret = fpga_load(0, (void *)fpga_image->load_addr, fpga_image->size,
-                       BIT_FULL);
+       ret = fpga_load(devnum, (void *)fpga_image->load_addr,
+                       fpga_image->size, BIT_FULL, flags);
        if (ret) {
                printf("%s: Cannot load the image to the FPGA\n", __func__);
                return ret;

diff --git a/drivers/fpga/fpga.c b/drivers/fpga/fpga.c
index efbac9f..185bd54 100644 (file)
--- a/drivers/fpga/fpga.c
+++ b/drivers/fpga/fpga.c
@@ -252,7 +252,8 @@ int fpga_loads(int devnum, const void *buf, size_t size,
 /*
  * Generic multiplexing code
  */
-int fpga_load(int devnum, const void *buf, size_t bsize, bitstream_type bstype)
+int fpga_load(int devnum, const void *buf, size_t bsize, bitstream_type bstype,
+             int flags)
 {
        int ret_val = FPGA_FAIL;           /* assume failure */
        const fpga_desc *desc = fpga_validate(devnum, buf, bsize,
@@ -263,7 +264,7 @@ int fpga_load(int devnum, const void *buf, size_t bsize, bitstream_type bstype)
                case fpga_xilinx:
 #if defined(CONFIG_FPGA_XILINX)
                        ret_val = xilinx_load(desc->devdesc, buf, bsize,
-                                             bstype, 0);
+                                             bstype, flags);
 #else
                        fpga_no_sup((char *)__func__, "Xilinx devices");
 #endif

diff --git a/drivers/fpga/xilinx.c b/drivers/fpga/xilinx.c
index 5dd7215..d9951ca 100644 (file)
--- a/drivers/fpga/xilinx.c
+++ b/drivers/fpga/xilinx.c
@@ -135,7 +135,7 @@ int fpga_loadbitstream(int devnum, char *fpgadata, size_t size,
        dataptr += 4;
        printf("  bytes in bitstream = %d\n", swapsize);
 
-       return fpga_load(devnum, dataptr, swapsize, bstype);
+       return fpga_load(devnum, dataptr, swapsize, bstype, 0);
 }
 
 int xilinx_load(xilinx_desc *desc, const void *buf, size_t bsize,

diff --git a/include/fpga.h b/include/fpga.h
index ec51443..6365e15 100644 (file)
--- a/include/fpga.h
+++ b/include/fpga.h
@@ -64,7 +64,7 @@ int fpga_count(void);
 const fpga_desc *const fpga_get_desc(int devnum);
 int fpga_is_partial_data(int devnum, size_t img_len);
 int fpga_load(int devnum, const void *buf, size_t bsize,
-             bitstream_type bstype);
+             bitstream_type bstype, int flags);
 int fpga_fsload(int devnum, const void *buf, size_t size,
                fpga_fs_info *fpga_fsinfo);
 int fpga_loads(int devnum, const void *buf, size_t size,