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@@ -14,12 +14,9 @@
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#include <environment.h>
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#include <errno.h>
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#include <image.h>
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-#include <lmb.h>
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#include <malloc.h>
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-#include <mapmem.h>
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#include <nand.h>
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#include <asm/byteorder.h>
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-#include <linux/compiler.h>
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#include <linux/ctype.h>
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#include <linux/err.h>
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#include <u-boot/zlib.h>
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@@ -40,8 +37,6 @@ extern flash_info_t flash_info[]; /* info for FLASH chips */
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static int do_imls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
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#endif
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-bootm_headers_t images; /* pointers to os/initrd/fdt images */
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-
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/* we overload the cmd field with our state machine info instead of a
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* function pointer */
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static cmd_tbl_t cmd_bootm_sub[] = {
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@@ -540,248 +535,3 @@ U_BOOT_CMD(
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" boundaries in nor/nand flash."
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);
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#endif
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-
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-#ifdef CONFIG_CMD_BOOTZ
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-
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-int __weak bootz_setup(ulong image, ulong *start, ulong *end)
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-{
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- /* Please define bootz_setup() for your platform */
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-
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- puts("Your platform's zImage format isn't supported yet!\n");
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- return -1;
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-}
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-
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-/*
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- * zImage booting support
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- */
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-static int bootz_start(cmd_tbl_t *cmdtp, int flag, int argc,
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- char * const argv[], bootm_headers_t *images)
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-{
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- int ret;
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- ulong zi_start, zi_end;
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-
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- ret = do_bootm_states(cmdtp, flag, argc, argv, BOOTM_STATE_START,
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- images, 1);
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-
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- /* Setup Linux kernel zImage entry point */
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- if (!argc) {
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- images->ep = load_addr;
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- debug("* kernel: default image load address = 0x%08lx\n",
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- load_addr);
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- } else {
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- images->ep = simple_strtoul(argv[0], NULL, 16);
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- debug("* kernel: cmdline image address = 0x%08lx\n",
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- images->ep);
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- }
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-
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- ret = bootz_setup(images->ep, &zi_start, &zi_end);
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- if (ret != 0)
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- return 1;
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-
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- lmb_reserve(&images->lmb, images->ep, zi_end - zi_start);
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-
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- /*
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- * Handle the BOOTM_STATE_FINDOTHER state ourselves as we do not
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- * have a header that provide this informaiton.
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- */
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- if (bootm_find_images(flag, argc, argv))
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- return 1;
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-
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- return 0;
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-}
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-
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-int do_bootz(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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-{
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- int ret;
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-
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- /* Consume 'bootz' */
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- argc--; argv++;
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-
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- if (bootz_start(cmdtp, flag, argc, argv, &images))
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- return 1;
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-
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- /*
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- * We are doing the BOOTM_STATE_LOADOS state ourselves, so must
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- * disable interrupts ourselves
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- */
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- bootm_disable_interrupts();
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-
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- images.os.os = IH_OS_LINUX;
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- ret = do_bootm_states(cmdtp, flag, argc, argv,
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- BOOTM_STATE_OS_PREP | BOOTM_STATE_OS_FAKE_GO |
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- BOOTM_STATE_OS_GO,
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- &images, 1);
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-
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- return ret;
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-}
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-
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-#ifdef CONFIG_SYS_LONGHELP
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-static char bootz_help_text[] =
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- "[addr [initrd[:size]] [fdt]]\n"
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- " - boot Linux zImage stored in memory\n"
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- "\tThe argument 'initrd' is optional and specifies the address\n"
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- "\tof the initrd in memory. The optional argument ':size' allows\n"
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- "\tspecifying the size of RAW initrd.\n"
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-#if defined(CONFIG_OF_LIBFDT)
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- "\tWhen booting a Linux kernel which requires a flat device-tree\n"
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- "\ta third argument is required which is the address of the\n"
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- "\tdevice-tree blob. To boot that kernel without an initrd image,\n"
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- "\tuse a '-' for the second argument. If you do not pass a third\n"
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- "\ta bd_info struct will be passed instead\n"
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-#endif
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- "";
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-#endif
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-
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-U_BOOT_CMD(
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- bootz, CONFIG_SYS_MAXARGS, 1, do_bootz,
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- "boot Linux zImage image from memory", bootz_help_text
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-);
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-#endif /* CONFIG_CMD_BOOTZ */
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-
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-#ifdef CONFIG_CMD_BOOTI
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-/* See Documentation/arm64/booting.txt in the Linux kernel */
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-struct Image_header {
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- uint32_t code0; /* Executable code */
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- uint32_t code1; /* Executable code */
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- uint64_t text_offset; /* Image load offset, LE */
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- uint64_t image_size; /* Effective Image size, LE */
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- uint64_t res1; /* reserved */
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- uint64_t res2; /* reserved */
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- uint64_t res3; /* reserved */
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- uint64_t res4; /* reserved */
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- uint32_t magic; /* Magic number */
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- uint32_t res5;
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-};
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-
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-#define LINUX_ARM64_IMAGE_MAGIC 0x644d5241
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-
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-static int booti_setup(bootm_headers_t *images)
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-{
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- struct Image_header *ih;
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- uint64_t dst;
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- uint64_t image_size;
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-
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- ih = (struct Image_header *)map_sysmem(images->ep, 0);
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-
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- if (ih->magic != le32_to_cpu(LINUX_ARM64_IMAGE_MAGIC)) {
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- puts("Bad Linux ARM64 Image magic!\n");
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- return 1;
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- }
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-
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- if (ih->image_size == 0) {
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- puts("Image lacks image_size field, assuming 16MiB\n");
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- image_size = 16 << 20;
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- } else {
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- image_size = le64_to_cpu(ih->image_size);
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- }
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-
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- /*
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- * If we are not at the correct run-time location, set the new
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- * correct location and then move the image there.
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- */
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- dst = gd->bd->bi_dram[0].start + le64_to_cpu(ih->text_offset);
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-
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- unmap_sysmem(ih);
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-
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- if (images->ep != dst) {
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- void *src;
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-
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- debug("Moving Image from 0x%lx to 0x%llx\n", images->ep, dst);
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-
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- src = (void *)images->ep;
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- images->ep = dst;
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- memmove((void *)dst, src, image_size);
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- }
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-
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- return 0;
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-}
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-
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-/*
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- * Image booting support
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- */
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-static int booti_start(cmd_tbl_t *cmdtp, int flag, int argc,
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- char * const argv[], bootm_headers_t *images)
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-{
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- int ret;
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- struct Image_header *ih;
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-
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- ret = do_bootm_states(cmdtp, flag, argc, argv, BOOTM_STATE_START,
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- images, 1);
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-
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- /* Setup Linux kernel Image entry point */
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- if (!argc) {
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- images->ep = load_addr;
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- debug("* kernel: default image load address = 0x%08lx\n",
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- load_addr);
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- } else {
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- images->ep = simple_strtoul(argv[0], NULL, 16);
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- debug("* kernel: cmdline image address = 0x%08lx\n",
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- images->ep);
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- }
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-
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- ret = booti_setup(images);
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- if (ret != 0)
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- return 1;
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-
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- ih = (struct Image_header *)map_sysmem(images->ep, 0);
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-
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- lmb_reserve(&images->lmb, images->ep, le32_to_cpu(ih->image_size));
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-
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- unmap_sysmem(ih);
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-
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- /*
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- * Handle the BOOTM_STATE_FINDOTHER state ourselves as we do not
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- * have a header that provide this informaiton.
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- */
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- if (bootm_find_images(flag, argc, argv))
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- return 1;
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-
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- return 0;
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-}
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-
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-int do_booti(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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-{
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- int ret;
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-
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- /* Consume 'booti' */
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- argc--; argv++;
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-
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- if (booti_start(cmdtp, flag, argc, argv, &images))
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- return 1;
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-
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- /*
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- * We are doing the BOOTM_STATE_LOADOS state ourselves, so must
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- * disable interrupts ourselves
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- */
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- bootm_disable_interrupts();
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-
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- images.os.os = IH_OS_LINUX;
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- ret = do_bootm_states(cmdtp, flag, argc, argv,
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- BOOTM_STATE_OS_PREP | BOOTM_STATE_OS_FAKE_GO |
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- BOOTM_STATE_OS_GO,
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- &images, 1);
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-
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- return ret;
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-}
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-
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-#ifdef CONFIG_SYS_LONGHELP
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-static char booti_help_text[] =
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- "[addr [initrd[:size]] [fdt]]\n"
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- " - boot arm64 Linux Image stored in memory\n"
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- "\tThe argument 'initrd' is optional and specifies the address\n"
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- "\tof an initrd in memory. The optional parameter ':size' allows\n"
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- "\tspecifying the size of a RAW initrd.\n"
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-#if defined(CONFIG_OF_LIBFDT)
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- "\tSince booting a Linux kernel requires a flat device-tree, a\n"
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- "\tthird argument providing the address of the device-tree blob\n"
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- "\tis required. To boot a kernel with a device-tree blob but\n"
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- "\twithout an initrd image, use a '-' for the initrd argument.\n"
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-#endif
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- "";
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-#endif
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-
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-U_BOOT_CMD(
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- booti, CONFIG_SYS_MAXARGS, 1, do_booti,
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- "boot arm64 Linux Image image from memory", booti_help_text
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-);
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-#endif /* CONFIG_CMD_BOOTI */
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