env: Rename common functions related to setenv()

We are now using an env_ prefix for environment functions. Rename these
commonly used functions, for consistency. Also add function comments in
common.h.

Suggested-by: Wolfgang Denk <[email protected]>
Signed-off-by: Simon Glass <[email protected]>

api/api.c

@@ -663,7 +663,7 @@ void api_init(void)
 		return;
 	}
 
-	setenv_hex("api_address", (unsigned long)sig);
+	env_set_hex("api_address", (unsigned long)sig);
 	debugf("API sig @ 0x%lX\n", (unsigned long)sig);
 	memcpy(sig->magic, API_SIG_MAGIC, 8);
 	sig->version = API_SIG_VERSION;

arch/arm/mach-tegra/tegra186/nvtboot_board.c

@@ -15,7 +15,7 @@ static int set_fdt_addr(void)
 {
 	int ret;
 
-	ret = setenv_hex("fdt_addr", nvtboot_boot_x0);
+	ret = env_set_hex("fdt_addr", nvtboot_boot_x0);
 	if (ret) {
 		printf("Failed to set fdt_addr to point at DTB: %d\n", ret);
 		return ret;

arch/arm/mach-uniphier/mmc-first-dev.c

@@ -35,7 +35,7 @@ static int do_mmcsetn(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	if (dev < 0)
 		return CMD_RET_FAILURE;
 
-	setenv_ulong("mmc_first_dev", dev);
+	env_set_ulong("mmc_first_dev", dev);
 	return CMD_RET_SUCCESS;
 }
 

board/boundary/nitrogen6x/nitrogen6x.c

@@ -1021,6 +1021,6 @@ int misc_init_r(void)
 #ifdef CONFIG_CMD_BMODE
 	add_board_boot_modes(board_boot_modes);
 #endif
-	setenv_hex("reset_cause", get_imx_reset_cause());
+	env_set_hex("reset_cause", get_imx_reset_cause());
 	return 0;
 }

board/engicam/common/board.c

@@ -21,7 +21,7 @@ static void mmc_late_init(void)
 	char mmcblk[32];
 	u32 dev_no = mmc_get_env_dev();
 
-	setenv_ulong("mmcdev", dev_no);
+	env_set_ulong("mmcdev", dev_no);
 
 	/* Set mmcblk env */
 	sprintf(mmcblk, "/dev/mmcblk%dp2 rootwait rw", dev_no);

board/freescale/qemu-ppce500/qemu-ppce500.c

@@ -211,10 +211,10 @@ int last_stage_init(void)
 	/* -kernel boot */
 	prop = fdt_getprop(fdt, chosen, "qemu,boot-kernel", &len);
 	if (prop && (len >= 8))
-		setenv_hex("qemu_kernel_addr", *prop);
+		env_set_hex("qemu_kernel_addr", *prop);
 
 	/* Give the user a variable for the host fdt */
-	setenv_hex("fdt_addr_r", (ulong)fdt);
+	env_set_hex("fdt_addr_r", (ulong)fdt);
 
 	return 0;
 }

board/grinn/liteboard/board.c

@@ -168,7 +168,7 @@ void board_late_mmc_init(void)
 	if (!check_mmc_autodetect())
 		return;
 
-	setenv_ulong("mmcdev", dev_no);
+	env_set_ulong("mmcdev", dev_no);
 
 	/* Set mmcblk env */
 	sprintf(mmcblk, "/dev/mmcblk%dp2 rootwait rw",

board/raspberrypi/rpi/rpi.c

@@ -266,7 +266,7 @@ static void set_fdt_addr(void)
 	if (fdt_magic(fw_dtb_pointer) != FDT_MAGIC)
 		return;
 
-	setenv_hex("fdt_addr", fw_dtb_pointer);
+	env_set_hex("fdt_addr", fw_dtb_pointer);
 }
 
 /*

board/sunxi/board.c

@@ -646,7 +646,7 @@ static void parse_spl_header(const uint32_t spl_addr)
 		return;
 	}
 	/* otherwise assume .scr format (mkimage-type script) */
-	setenv_hex("fel_scriptaddr", spl->fel_script_address);
+	env_set_hex("fel_scriptaddr", spl->fel_script_address);
 }
 
 /*

cmd/cbfs.c

@@ -80,7 +80,7 @@ static int do_cbfs_fsload(cmd_tbl_t *cmdtp, int flag, int argc,
 
 	printf("\n%ld bytes read\n", size);
 
-	setenv_hex("filesize", size);
+	env_set_hex("filesize", size);
 
 	return 0;
 }

cmd/cramfs.c

@@ -138,7 +138,7 @@ int do_cramfs_load(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	if (size > 0) {
 		printf("### CRAMFS load complete: %d bytes loaded to 0x%lx\n",
 			size, offset);
-		setenv_hex("filesize", size);
+		env_set_hex("filesize", size);
 	} else {
 		printf("### CRAMFS LOAD ERROR<%x> for %s!\n", size, filename);
 	}

cmd/fdt.c

@@ -43,7 +43,7 @@ void set_working_fdt_addr(ulong addr)
 
 	buf = map_sysmem(addr, 0);
 	working_fdt = buf;
-	setenv_hex("fdtaddr", addr);
+	env_set_hex("fdtaddr", addr);
 }
 
 /*
@@ -373,7 +373,7 @@ static int do_fdt(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 			}
 			if (subcmd[0] == 's') {
 				/* get the num nodes at this level */
-				setenv_ulong(var, curIndex + 1);
+				env_set_ulong(var, curIndex + 1);
 			} else {
 				/* node index not found */
 				printf("libfdt node not found\n");

cmd/jffs2.c

@@ -512,7 +512,7 @@ int do_jffs2_fsload(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		if (size > 0) {
 			printf("### %s load complete: %d bytes loaded to 0x%lx\n",
 				fsname, size, offset);
-			setenv_hex("filesize", size);
+			env_set_hex("filesize", size);
 		} else {
 			printf("### %s LOAD ERROR<%x> for %s!\n", fsname, size, filename);
 		}

cmd/load.c

@@ -182,7 +182,7 @@ static ulong load_serial(long offset)
 			    start_addr, end_addr, size, size
 		    );
 		    flush_cache(start_addr, size);
-		    setenv_hex("filesize", size);
+		    env_set_hex("filesize", size);
 		    return (addr);
 		case SREC_START:
 		    break;
@@ -529,7 +529,7 @@ static ulong load_serial_bin(ulong offset)
 	flush_cache(offset, size);
 
 	printf("## Total Size      = 0x%08x = %d Bytes\n", size, size);
-	setenv_hex("filesize", size);
+	env_set_hex("filesize", size);
 
 	return offset;
 }
@@ -1000,7 +1000,7 @@ static ulong load_serial_ymodem(ulong offset, int mode)
 	flush_cache(offset, ALIGN(size, ARCH_DMA_MINALIGN));
 
 	printf("## Total Size      = 0x%08x = %d Bytes\n", size, size);
-	setenv_hex("filesize", size);
+	env_set_hex("filesize", size);
 
 	return offset;
 }

cmd/lzmadec.c

@@ -42,7 +42,7 @@ static int do_lzmadec(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
 		return 1;
 	printf("Uncompressed size: %ld = %#lX\n", (ulong)src_len,
 	       (ulong)src_len);
-	setenv_hex("filesize", src_len);
+	env_set_hex("filesize", src_len);
 
 	return 0;
 }

cmd/mtdparts.c

@@ -239,7 +239,7 @@ static void index_partitions(void)
 			dev = list_entry(dentry, struct mtd_device, link);
 			if (dev == current_mtd_dev) {
 				mtddevnum += current_mtd_partnum;
-				setenv_ulong("mtddevnum", mtddevnum);
+				env_set_ulong("mtddevnum", mtddevnum);
 				break;
 			}
 			mtddevnum += dev->num_parts;

cmd/nand.c

@@ -305,9 +305,9 @@ static void nand_print_and_set_info(int idx)
 	printf("  bbt options 0x%08x\n", chip->bbt_options);
 
 	/* Set geometry info */
-	setenv_hex("nand_writesize", mtd->writesize);
-	setenv_hex("nand_oobsize", mtd->oobsize);
-	setenv_hex("nand_erasesize", mtd->erasesize);
+	env_set_hex("nand_writesize", mtd->writesize);
+	env_set_hex("nand_oobsize", mtd->oobsize);
+	env_set_hex("nand_erasesize", mtd->erasesize);
 }
 
 static int raw_access(struct mtd_info *mtd, ulong addr, loff_t off,

cmd/nvedit.c

@@ -304,7 +304,7 @@ int env_set(const char *varname, const char *varvalue)
  * @param value		Value to set it to
  * @return 0 if ok, 1 on error
  */
-int setenv_ulong(const char *varname, ulong value)
+int env_set_ulong(const char *varname, ulong value)
 {
 	/* TODO: this should be unsigned */
 	char *str = simple_itoa(value);
@@ -319,7 +319,7 @@ int setenv_ulong(const char *varname, ulong value)
  * @param value		Value to set it to
  * @return 0 if ok, 1 on error
  */
-int setenv_hex(const char *varname, ulong value)
+int env_set_hex(const char *varname, ulong value)
 {
 	char str[17];
 
@@ -957,7 +957,7 @@ NXTARG:		;
 		envp->flags = ACTIVE_FLAG;
 #endif
 	}
-	setenv_hex("filesize", len + offsetof(env_t, data));
+	env_set_hex("filesize", len + offsetof(env_t, data));
 
 	return 0;
 

cmd/reiser.c

@@ -157,7 +157,7 @@ int do_reiserload (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	load_addr = addr;
 
 	printf ("\n%ld bytes read\n", filelen);
-	setenv_hex("filesize", filelen);
+	env_set_hex("filesize", filelen);
 
 	return filelen;
 }

cmd/setexpr.c

@@ -314,7 +314,7 @@ static int do_setexpr(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
 	/* plain assignment: "setexpr name value" */
 	if (argc == 3) {
-		setenv_hex(argv[1], a);
+		env_set_hex(argv[1], a);
 		return 0;
 	}
 
@@ -370,7 +370,7 @@ static int do_setexpr(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		return 1;
 	}
 
-	setenv_hex(argv[1], value);
+	env_set_hex(argv[1], value);
 
 	return 0;
 }

cmd/tpm.c

@@ -231,7 +231,7 @@ static int type_string_write_vars(const char *type_str, uint8_t *data,
 		default:
 			return -1;
 		}
-		if (setenv_ulong(*vars, value))
+		if (env_set_ulong(*vars, value))
 			return -1;
 	}
 
@@ -624,7 +624,7 @@ static int do_tpm_load_key_by_sha1(cmd_tbl_t *cmdtp, int flag, int argc, char *
 				 &key_handle);
 	if (!err) {
 		printf("Key handle is 0x%x\n", key_handle);
-		setenv_hex("key_handle", key_handle);
+		env_set_hex("key_handle", key_handle);
 	}
 
 	return report_return_code(err);

cmd/trace.c

@@ -46,9 +46,9 @@ static int create_func_list(int argc, char * const argv[])
 	used = min(avail, (size_t)needed);
 	printf("Function trace dumped to %08lx, size %#zx\n",
 	       (ulong)map_to_sysmem(buff + buff_ptr), used);
-	setenv_hex("profbase", map_to_sysmem(buff));
-	setenv_hex("profsize", buff_size);
-	setenv_hex("profoffset", buff_ptr + used);
+	env_set_hex("profbase", map_to_sysmem(buff));
+	env_set_hex("profsize", buff_size);
+	env_set_hex("profoffset", buff_ptr + used);
 
 	return 0;
 }
@@ -71,9 +71,9 @@ static int create_call_list(int argc, char * const argv[])
 	printf("Call list dumped to %08lx, size %#zx\n",
 	       (ulong)map_to_sysmem(buff + buff_ptr), used);
 
-	setenv_hex("profbase", map_to_sysmem(buff));
-	setenv_hex("profsize", buff_size);
-	setenv_hex("profoffset", buff_ptr + used);
+	env_set_hex("profbase", map_to_sysmem(buff));
+	env_set_hex("profsize", buff_size);
+	env_set_hex("profoffset", buff_ptr + used);
 
 	return 0;
 }

cmd/unzip.c

@@ -29,7 +29,7 @@ static int do_unzip(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		return 1;
 
 	printf("Uncompressed size: %ld = 0x%lX\n", src_len, src_len);
-	setenv_hex("filesize", src_len);
+	env_set_hex("filesize", src_len);
 
 	return 0;
 }

cmd/ximg.c

@@ -251,8 +251,8 @@ do_imgextract(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 
 	flush_cache(dest, len);
 
-	setenv_hex("fileaddr", data);
-	setenv_hex("filesize", len);
+	env_set_hex("fileaddr", data);
+	env_set_hex("filesize", len);
 
 	return 0;
 }

cmd/zfs.c

@@ -115,7 +115,7 @@ static int do_zfs_load(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]
 	load_addr = addr;
 
 	printf("%llu bytes read\n", zfile.size);
-	setenv_hex("filesize", zfile.size);
+	env_set_hex("filesize", zfile.size);
 
 	return 0;
 }

cmd/zip.c

@@ -30,7 +30,7 @@ static int do_zip(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		return 1;
 
 	printf("Compressed size: %ld = 0x%lX\n", dst_len, dst_len);
-	setenv_hex("filesize", dst_len);
+	env_set_hex("filesize", dst_len);
 
 	return 0;
 }

common/autoboot.c

@@ -278,12 +278,12 @@ static void process_fdt_options(const void *blob)
 	/* Add an env variable to point to a kernel payload, if available */
 	addr = fdtdec_get_config_int(gd->fdt_blob, "kernel-offset", 0);
 	if (addr)
-		setenv_addr("kernaddr", (void *)(CONFIG_SYS_TEXT_BASE + addr));
+		env_set_addr("kernaddr", (void *)(CONFIG_SYS_TEXT_BASE + addr));
 
 	/* Add an env variable to point to a root disk, if available */
 	addr = fdtdec_get_config_int(gd->fdt_blob, "rootdisk-offset", 0);
 	if (addr)
-		setenv_addr("rootaddr", (void *)(CONFIG_SYS_TEXT_BASE + addr));
+		env_set_addr("rootaddr", (void *)(CONFIG_SYS_TEXT_BASE + addr));
 #endif /* CONFIG_OF_CONTROL && CONFIG_SYS_TEXT_BASE */
 }
 
@@ -300,7 +300,7 @@ const char *bootdelay_process(void)
 	bootcount = bootcount_load();
 	bootcount++;
 	bootcount_store(bootcount);
-	setenv_ulong("bootcount", bootcount);
+	env_set_ulong("bootcount", bootcount);
 	bootlimit = getenv_ulong("bootlimit", 10, 0);
 #endif /* CONFIG_BOOTCOUNT_LIMIT */
 

common/board_r.c

@@ -486,7 +486,7 @@ static int initr_env(void)
 	else
 		set_default_env(NULL);
 #ifdef CONFIG_OF_CONTROL
-	setenv_addr("fdtcontroladdr", gd->fdt_blob);
+	env_set_addr("fdtcontroladdr", gd->fdt_blob);
 #endif
 
 	/* Initialize from environment */

common/bootm.c

@@ -645,8 +645,8 @@ int do_bootm_states(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[],
 		ret = boot_ramdisk_high(&images->lmb, images->rd_start,
 			rd_len, &images->initrd_start, &images->initrd_end);
 		if (!ret) {
-			setenv_hex("initrd_start", images->initrd_start);
-			setenv_hex("initrd_end", images->initrd_end);
+			env_set_hex("initrd_start", images->initrd_start);
+			env_set_hex("initrd_end", images->initrd_end);
 		}
 	}
 #endif

common/bootm_os.c

@@ -23,7 +23,7 @@ static int do_bootm_standalone(int flag, int argc, char * const argv[],
 	/* Don't start if "autostart" is set to "no" */
 	s = getenv("autostart");
 	if ((s != NULL) && !strcmp(s, "no")) {
-		setenv_hex("filesize", images->os.image_len);
+		env_set_hex("filesize", images->os.image_len);
 		return 0;
 	}
 	appl = (int (*)(int, char * const []))images->ep;

drivers/bootcount/bootcount_env.c

@@ -13,7 +13,7 @@ void bootcount_store(ulong a)
 	int upgrade_available = getenv_ulong("upgrade_available", 10, 0);
 
 	if (upgrade_available) {
-		setenv_ulong("bootcount", a);
+		env_set_ulong("bootcount", a);
 		env_save();
 	}
 }

drivers/net/fm/fm.c

@@ -418,7 +418,7 @@ int fm_init_common(int index, struct ccsr_fman *reg)
 	rc = fman_upload_firmware(index, &reg->fm_imem, addr);
 	if (rc)
 		return rc;
-	setenv_addr("fman_ucode", addr);
+	env_set_addr("fman_ucode", addr);
 
 	fm_init_muram(index, &reg->muram);
 	fm_init_qmi(&reg->fm_qmi_common);