X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=drivers%2Ffpga%2Ffpga.c;h=fe3dfa12335d59d4a737fc005b3ceb1bac71f3b1;hb=60c7facfc965af6ff8ea14ee26c9d49cd2d0ec22;hp=b940d9b316bc67ead42096066502032207c88650;hpb=aaf5e825606a70ddc8fca8e366d8c16a6fd3cc7c;p=oweals%2Fu-boot.git

diff --git a/drivers/fpga/fpga.c b/drivers/fpga/fpga.c
index b940d9b316..fe3dfa1233 100644
--- a/drivers/fpga/fpga.c
+++ b/drivers/fpga/fpga.c
@@ -1,15 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2002
  * Rich Ireland, Enterasys Networks, rireland@enterasys.com.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 /* Generic FPGA support */
 #include <common.h>             /* core U-Boot definitions */
+#include <init.h>
+#include <log.h>
 #include <xilinx.h>             /* xilinx specific definitions */
 #include <altera.h>             /* altera specific definitions */
 #include <lattice.h>
+#include <dm/device_compat.h>
 
 /* Local definitions */
 #ifndef CONFIG_MAX_FPGA_DEVICES
@@ -31,14 +33,14 @@ static void fpga_no_sup(char *fn, char *msg)
 	else if (msg)
 		printf("No support for %s.\n", msg);
 	else
-		printf("No FPGA suport!\n");
+		printf("No FPGA support!\n");
 }
 
 
 /* fpga_get_desc
  *	map a device number to a descriptor
  */
-static const fpga_desc *const fpga_get_desc(int devnum)
+const fpga_desc *const fpga_get_desc(int devnum)
 {
 	fpga_desc *desc = (fpga_desc *)NULL;
 
@@ -120,7 +122,7 @@ static int fpga_dev_info(int devnum)
 }
 
 /*
- * fgpa_init is usually called from misc_init_r() and MUST be called
+ * fpga_init is usually called from misc_init_r() and MUST be called
  * before any of the other fpga functions are used.
  */
 void fpga_init(void)
@@ -148,20 +150,21 @@ int fpga_add(fpga_type devtype, void *desc)
 {
 	int devnum = FPGA_INVALID_DEVICE;
 
+	if (!desc) {
+		printf("%s: NULL device descriptor\n", __func__);
+		return devnum;
+	}
+
 	if (next_desc < 0) {
 		printf("%s: FPGA support not initialized!\n", __func__);
 	} else if ((devtype > fpga_min_type) && (devtype < fpga_undefined)) {
-		if (desc) {
-			if (next_desc < CONFIG_MAX_FPGA_DEVICES) {
-				devnum = next_desc;
-				desc_table[next_desc].devtype = devtype;
-				desc_table[next_desc++].devdesc = desc;
-			} else {
-				printf("%s: Exceeded Max FPGA device count\n",
-				       __func__);
-			}
+		if (next_desc < CONFIG_MAX_FPGA_DEVICES) {
+			devnum = next_desc;
+			desc_table[next_desc].devtype = devtype;
+			desc_table[next_desc++].devdesc = desc;
 		} else {
-			printf("%s: NULL device descriptor\n", __func__);
+			printf("%s: Exceeded Max FPGA device count\n",
+			       __func__);
 		}
 	} else {
 		printf("%s: Unsupported FPGA type %d\n", __func__, devtype);
@@ -170,19 +173,86 @@ int fpga_add(fpga_type devtype, void *desc)
 	return devnum;
 }
 
+/*
+ * Return 1 if the fpga data is partial.
+ * This is only required for fpga drivers that support bitstream_type.
+ */
+int __weak fpga_is_partial_data(int devnum, size_t img_len)
+{
+	return 0;
+}
+
 /*
  * Convert bitstream data and load into the fpga
  */
-int __weak fpga_loadbitstream(int devnum, char *fpgadata, size_t size)
+int __weak fpga_loadbitstream(int devnum, char *fpgadata, size_t size,
+			      bitstream_type bstype)
 {
 	printf("Bitstream support not implemented for this FPGA device\n");
 	return FPGA_FAIL;
 }
 
+#if defined(CONFIG_CMD_FPGA_LOADFS)
+int fpga_fsload(int devnum, const void *buf, size_t size,
+		 fpga_fs_info *fpga_fsinfo)
+{
+	int ret_val = FPGA_FAIL;           /* assume failure */
+	const fpga_desc *desc = fpga_validate(devnum, buf, size,
+					      (char *)__func__);
+
+	if (desc) {
+		switch (desc->devtype) {
+		case fpga_xilinx:
+#if defined(CONFIG_FPGA_XILINX)
+			ret_val = xilinx_loadfs(desc->devdesc, buf, size,
+						fpga_fsinfo);
+#else
+			fpga_no_sup((char *)__func__, "Xilinx devices");
+#endif
+			break;
+		default:
+			printf("%s: Invalid or unsupported device type %d\n",
+			       __func__, desc->devtype);
+		}
+	}
+
+	return ret_val;
+}
+#endif
+
+#if defined(CONFIG_CMD_FPGA_LOAD_SECURE)
+int fpga_loads(int devnum, const void *buf, size_t size,
+	       struct fpga_secure_info *fpga_sec_info)
+{
+	int ret_val = FPGA_FAIL;
+
+	const fpga_desc *desc = fpga_validate(devnum, buf, size,
+					      (char *)__func__);
+
+	if (desc) {
+		switch (desc->devtype) {
+		case fpga_xilinx:
+#if defined(CONFIG_FPGA_XILINX)
+			ret_val = xilinx_loads(desc->devdesc, buf, size,
+					       fpga_sec_info);
+#else
+			fpga_no_sup((char *)__func__, "Xilinx devices");
+#endif
+			break;
+		default:
+			printf("%s: Invalid or unsupported device type %d\n",
+			       __func__, desc->devtype);
+		}
+	}
+
+	return ret_val;
+}
+#endif
+
 /*
  * Generic multiplexing code
  */
-int fpga_load(int devnum, const void *buf, size_t bsize)
+int fpga_load(int devnum, const void *buf, size_t bsize, bitstream_type bstype)
 {
 	int ret_val = FPGA_FAIL;           /* assume failure */
 	const fpga_desc *desc = fpga_validate(devnum, buf, bsize,
@@ -192,7 +262,8 @@ int fpga_load(int devnum, const void *buf, size_t bsize)
 		switch (desc->devtype) {
 		case fpga_xilinx:
 #if defined(CONFIG_FPGA_XILINX)
-			ret_val = xilinx_load(desc->devdesc, buf, bsize);
+			ret_val = xilinx_load(desc->devdesc, buf, bsize,
+					      bstype);
 #else
 			fpga_no_sup((char *)__func__, "Xilinx devices");
 #endif