#include <fdt_support.h>
#include <lmb.h>
#include <malloc.h>
+#include <mapmem.h>
#include <asm/io.h>
#include <linux/lzo.h>
#include <lzma/LzmaTypes.h>
DECLARE_GLOBAL_DATA_PTR;
+bootm_headers_t images; /* pointers to os/initrd/fdt images */
+
static const void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[], bootm_headers_t *images,
ulong *os_data, ulong *os_len);
lmb_init(&images->lmb);
- mem_start = getenv_bootm_low();
- mem_size = getenv_bootm_size();
+ mem_start = env_get_bootm_low();
+ mem_size = env_get_bootm_size();
lmb_add(&images->lmb, (phys_addr_t)mem_start, mem_size);
char * const argv[])
{
memset((void *)&images, 0, sizeof(images));
- images.verify = getenv_yesno("verify");
+ images.verify = env_get_yesno("verify");
boot_start_lmb(&images);
images.os.arch = image_get_arch(os_hdr);
break;
#endif
-#if defined(CONFIG_FIT)
+#if IMAGE_ENABLE_FIT
case IMAGE_FORMAT_FIT:
if (fit_image_get_type(images.fit_hdr_os,
images.fit_noffset_os,
/* Kernel entry point is the setup.bin */
} else if (images.legacy_hdr_valid) {
images.ep = image_get_ep(&images.legacy_hdr_os_copy);
-#if defined(CONFIG_FIT)
+#if IMAGE_ENABLE_FIT
} else if (images.fit_uname_os) {
int ret;
images.ep += images.os.load;
}
- images.os.start = (ulong)os_hdr;
+ images.os.start = map_to_sysmem(os_hdr);
return 0;
}
-static int bootm_find_ramdisk(int flag, int argc, char * const argv[])
+/**
+ * bootm_find_images - wrapper to find and locate various images
+ * @flag: Ignored Argument
+ * @argc: command argument count
+ * @argv: command argument list
+ *
+ * boot_find_images() will attempt to load an available ramdisk,
+ * flattened device tree, as well as specifically marked
+ * "loadable" images (loadables are FIT only)
+ *
+ * Note: bootm_find_images will skip an image if it is not found
+ *
+ * @return:
+ * 0, if all existing images were loaded correctly
+ * 1, if an image is found but corrupted, or invalid
+ */
+int bootm_find_images(int flag, int argc, char * const argv[])
{
int ret;
return 1;
}
- return 0;
-}
-
-#if defined(CONFIG_OF_LIBFDT)
-static int bootm_find_fdt(int flag, int argc, char * const argv[])
-{
- int ret;
-
+#if IMAGE_ENABLE_OF_LIBFDT
/* find flattened device tree */
ret = boot_get_fdt(flag, argc, argv, IH_ARCH_DEFAULT, &images,
&images.ft_addr, &images.ft_len);
puts("Could not find a valid device tree\n");
return 1;
}
-
set_working_fdt_addr((ulong)images.ft_addr);
-
- return 0;
-}
#endif
-int bootm_find_ramdisk_fdt(int flag, int argc, char * const argv[])
-{
- if (bootm_find_ramdisk(flag, argc, argv))
+#if IMAGE_ENABLE_FIT
+#if defined(CONFIG_FPGA)
+ /* find bitstreams */
+ ret = boot_get_fpga(argc, argv, &images, IH_ARCH_DEFAULT,
+ NULL, NULL);
+ if (ret) {
+ printf("FPGA image is corrupted or invalid\n");
return 1;
+ }
+#endif
-#if defined(CONFIG_OF_LIBFDT)
- if (bootm_find_fdt(flag, argc, argv))
+ /* find all of the loadables */
+ ret = boot_get_loadable(argc, argv, &images, IH_ARCH_DEFAULT,
+ NULL, NULL);
+ if (ret) {
+ printf("Loadable(s) is corrupt or invalid\n");
return 1;
+ }
#endif
return 0;
(images.os.type == IH_TYPE_MULTI)) &&
(images.os.os == IH_OS_LINUX ||
images.os.os == IH_OS_VXWORKS))
- return bootm_find_ramdisk_fdt(flag, argc, argv);
+ return bootm_find_images(flag, argc, argv);
return 0;
}
break;
}
#endif /* CONFIG_LZO */
+#ifdef CONFIG_LZ4
+ case IH_COMP_LZ4: {
+ size_t size = unc_len;
+
+ ret = ulz4fn(image_buf, image_len, load_buf, &size);
+ image_len = size;
+ break;
+ }
+#endif /* CONFIG_LZ4 */
default:
printf("Unimplemented compression type %d\n", comp);
return BOOTM_ERR_UNIMPLEMENTED;
bootstage_error(BOOTSTAGE_ID_DECOMP_IMAGE);
return err;
}
- flush_cache(load, (*load_end - load) * sizeof(ulong));
+ flush_cache(load, ALIGN(*load_end - load, ARCH_DMA_MINALIGN));
debug(" kernel loaded at 0x%08lx, end = 0x%08lx\n", load, *load_end);
bootstage_mark(BOOTSTAGE_ID_KERNEL_LOADED);
#ifdef CONFIG_NETCONSOLE
/* Stop the ethernet stack if NetConsole could have left it up */
eth_halt();
+# ifndef CONFIG_DM_ETH
eth_unregister(eth_get_dev());
+# endif
#endif
#if defined(CONFIG_CMD_USB)
{
char *buf;
const char *env_val;
- char *cmdline = getenv("bootargs");
+ char *cmdline = env_get("bootargs");
int want_silent;
/*
* yes - we always fixup
* unset - we rely on the console silent flag
*/
- want_silent = getenv_yesno("silent_linux");
+ want_silent = env_get_yesno("silent_linux");
if (want_silent == 0)
return;
else if (want_silent == -1 && !(gd->flags & GD_FLG_SILENT))
env_val = CONSOLE_ARG;
}
- setenv("bootargs", env_val);
+ env_set("bootargs", env_val);
debug("after silent fix-up: %s\n", env_val);
free(buf);
}
if (!ret && (states & BOOTM_STATE_FINDOS))
ret = bootm_find_os(cmdtp, flag, argc, argv);
- if (!ret && (states & BOOTM_STATE_FINDOTHER)) {
+ if (!ret && (states & BOOTM_STATE_FINDOTHER))
ret = bootm_find_other(cmdtp, flag, argc, argv);
- argc = 0; /* consume the args */
- }
/* Load the OS */
if (!ret && (states & BOOTM_STATE_LOADOS)) {
goto err;
else if (ret == BOOTM_ERR_OVERLAP)
ret = 0;
-#if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
- if (images->os.os == IH_OS_LINUX)
- fixup_silent_linux();
-#endif
}
/* Relocate the ramdisk */
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
-#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_LMB)
+#if IMAGE_ENABLE_OF_LIBFDT && defined(CONFIG_LMB)
if (!ret && (states & BOOTM_STATE_FDT)) {
boot_fdt_add_mem_rsv_regions(&images->lmb, images->ft_addr);
ret = boot_relocate_fdt(&images->lmb, &images->ft_addr,
return 1;
}
+
/* Call various other states that are not generally used */
if (!ret && (states & BOOTM_STATE_OS_CMDLINE))
ret = boot_fn(BOOTM_STATE_OS_CMDLINE, argc, argv, images);
if (!ret && (states & BOOTM_STATE_OS_BD_T))
ret = boot_fn(BOOTM_STATE_OS_BD_T, argc, argv, images);
- if (!ret && (states & BOOTM_STATE_OS_PREP))
+ if (!ret && (states & BOOTM_STATE_OS_PREP)) {
+#if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
+ if (images->os.os == IH_OS_LINUX)
+ fixup_silent_linux();
+#endif
ret = boot_fn(BOOTM_STATE_OS_PREP, argc, argv, images);
+ }
#ifdef CONFIG_TRACE
/* Pretend to run the OS, then run a user command */
if (!ret && (states & BOOTM_STATE_OS_FAKE_GO)) {
- char *cmd_list = getenv("fakegocmd");
+ char *cmd_list = env_get("fakegocmd");
ret = boot_selected_os(argc, argv, BOOTM_STATE_OS_FAKE_GO,
images, boot_fn);
const void *buf;
const char *fit_uname_config = NULL;
const char *fit_uname_kernel = NULL;
-#if defined(CONFIG_FIT)
+#if IMAGE_ENABLE_FIT
int os_noffset;
#endif
bootstage_mark(BOOTSTAGE_ID_CHECK_MAGIC);
- /* copy from dataflash if needed */
- img_addr = genimg_get_image(img_addr);
-
/* check image type, for FIT images get FIT kernel node */
*os_data = *os_len = 0;
buf = map_sysmem(img_addr, 0);
bootstage_mark(BOOTSTAGE_ID_DECOMP_IMAGE);
break;
#endif
-#if defined(CONFIG_FIT)
+#if IMAGE_ENABLE_FIT
case IMAGE_FORMAT_FIT:
os_noffset = fit_image_load(images, img_addr,
&fit_uname_kernel, &fit_uname_config,
projects / people / ms / u-boot.git / blobdiff