#include <binman_sym.h>
#include <dm.h>
#include <handoff.h>
+#include <hang.h>
+#include <irq_func.h>
+#include <serial.h>
#include <spl.h>
#include <asm/u-boot.h>
#include <nand.h>
#include <fat.h>
+#include <u-boot/crc.h>
#include <version.h>
#include <image.h>
#include <malloc.h>
+#include <mapmem.h>
#include <dm/root.h>
#include <linux/compiler.h>
#include <fdt_support.h>
/* See spl.h for information about this */
binman_sym_declare(ulong, u_boot_any, image_pos);
+binman_sym_declare(ulong, u_boot_any, size);
+
+#ifdef CONFIG_TPL
+binman_sym_declare(ulong, spl, image_pos);
+binman_sym_declare(ulong, spl, size);
+#endif
/* Define board data structure */
static bd_t bdata __attribute__ ((section(".data")));
#endif
}
+ulong spl_get_image_pos(void)
+{
+ return spl_phase() == PHASE_TPL ?
+ binman_sym(ulong, spl, image_pos) :
+ binman_sym(ulong, u_boot_any, image_pos);
+}
+
+ulong spl_get_image_size(void)
+{
+ return spl_phase() == PHASE_TPL ?
+ binman_sym(ulong, spl, size) :
+ binman_sym(ulong, u_boot_any, size);
+}
+
/*
* Weak default function for board specific cleanup/preparation before
* Linux boot. Some boards/platforms might not need it, so just provide
}
#endif
+__weak int spl_parse_legacy_header(struct spl_image_info *spl_image,
+ const struct image_header *header)
+{
+ /* LEGACY image not supported */
+ debug("Legacy boot image support not enabled, proceeding to other boot methods\n");
+ return -EINVAL;
+}
+
int spl_parse_image_header(struct spl_image_info *spl_image,
const struct image_header *header)
{
return ret;
#endif
if (image_get_magic(header) == IH_MAGIC) {
-#ifdef CONFIG_SPL_LEGACY_IMAGE_SUPPORT
- u32 header_size = sizeof(struct image_header);
-
-#ifdef CONFIG_SPL_LEGACY_IMAGE_CRC_CHECK
- /* check uImage header CRC */
- if (!image_check_hcrc(header)) {
- puts("SPL: Image header CRC check failed!\n");
- return -EINVAL;
- }
-#endif
-
- if (spl_image->flags & SPL_COPY_PAYLOAD_ONLY) {
- /*
- * On some system (e.g. powerpc), the load-address and
- * entry-point is located at address 0. We can't load
- * to 0-0x40. So skip header in this case.
- */
- spl_image->load_addr = image_get_load(header);
- spl_image->entry_point = image_get_ep(header);
- spl_image->size = image_get_data_size(header);
- } else {
- spl_image->entry_point = image_get_load(header);
- /* Load including the header */
- spl_image->load_addr = spl_image->entry_point -
- header_size;
- spl_image->size = image_get_data_size(header) +
- header_size;
- }
-#ifdef CONFIG_SPL_LEGACY_IMAGE_CRC_CHECK
- /* store uImage data length and CRC to check later */
- spl_image->dcrc_data = image_get_load(header);
- spl_image->dcrc_length = image_get_data_size(header);
- spl_image->dcrc = image_get_dcrc(header);
-#endif
+ int ret;
- spl_image->os = image_get_os(header);
- spl_image->name = image_get_name(header);
- debug(SPL_TPL_PROMPT
- "payload image: %32s load addr: 0x%lx size: %d\n",
- spl_image->name, spl_image->load_addr, spl_image->size);
-#else
- /* LEGACY image not supported */
- debug("Legacy boot image support not enabled, proceeding to other boot methods\n");
- return -EINVAL;
-#endif
+ ret = spl_parse_legacy_header(spl_image, header);
+ if (ret)
+ return ret;
} else {
#ifdef CONFIG_SPL_PANIC_ON_RAW_IMAGE
/*
return 0;
}
+__weak int handoff_arch_save(struct spl_handoff *ho)
+{
+ return 0;
+}
+
static int write_spl_handoff(void)
{
struct spl_handoff *ho;
+ int ret;
ho = bloblist_find(BLOBLISTT_SPL_HANDOFF, sizeof(struct spl_handoff));
if (!ho)
return -ENOENT;
handoff_save_dram(ho);
-#ifdef CONFIG_SANDBOX
- ho->arch.magic = TEST_HANDOFF_MAGIC;
-#endif
+ ret = handoff_arch_save(ho);
+ if (ret)
+ return ret;
debug(SPL_TPL_PROMPT "Wrote SPL handoff\n");
return 0;
gd->malloc_ptr = 0;
}
#endif
- ret = bootstage_init(true);
+ ret = bootstage_init(u_boot_first_phase());
if (ret) {
debug("%s: Failed to set up bootstage: ret=%d\n", __func__,
ret);
return ret;
}
- bootstage_mark_name(BOOTSTAGE_ID_START_SPL, "spl");
+#ifdef CONFIG_BOOTSTAGE_STASH
+ if (!u_boot_first_phase()) {
+ const void *stash = map_sysmem(CONFIG_BOOTSTAGE_STASH_ADDR,
+ CONFIG_BOOTSTAGE_STASH_SIZE);
+
+ ret = bootstage_unstash(stash, CONFIG_BOOTSTAGE_STASH_SIZE);
+ if (ret)
+ debug("%s: Failed to unstash bootstage: ret=%d\n",
+ __func__, ret);
+ }
+#endif /* CONFIG_BOOTSTAGE_STASH */
+ bootstage_mark_name(spl_phase() == PHASE_TPL ? BOOTSTAGE_ID_START_TPL :
+ BOOTSTAGE_ID_START_SPL, SPL_TPL_NAME);
#if CONFIG_IS_ENABLED(LOG)
ret = log_init();
if (ret) {
return ret;
}
#endif
- if (CONFIG_IS_ENABLED(BLOBLIST)) {
- ret = bloblist_init();
- if (ret) {
- debug("%s: Failed to set up bloblist: ret=%d\n",
- __func__, ret);
- return ret;
- }
- }
- if (CONFIG_IS_ENABLED(HANDOFF)) {
- int ret;
-
- ret = setup_spl_handoff();
- if (ret) {
- puts(SPL_TPL_PROMPT "Cannot set up SPL handoff\n");
- hang();
- }
- }
if (CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)) {
ret = fdtdec_setup();
if (ret) {
}
}
if (CONFIG_IS_ENABLED(DM)) {
- bootstage_start(BOOTSTATE_ID_ACCUM_DM_SPL, "dm_spl");
+ bootstage_start(BOOTSTAGE_ID_ACCUM_DM_SPL,
+ spl_phase() == PHASE_TPL ? "dm tpl" : "dm_spl");
/* With CONFIG_SPL_OF_PLATDATA, bring in all devices */
ret = dm_init_and_scan(!CONFIG_IS_ENABLED(OF_PLATDATA));
- bootstage_accum(BOOTSTATE_ID_ACCUM_DM_SPL);
+ bootstage_accum(BOOTSTAGE_ID_ACCUM_DM_SPL);
if (ret) {
debug("dm_init_and_scan() returned error %d\n", ret);
return ret;
return -ENODEV;
}
+#if defined(CONFIG_SPL_FRAMEWORK_BOARD_INIT_F)
+void board_init_f(ulong dummy)
+{
+ if (CONFIG_IS_ENABLED(OF_CONTROL)) {
+ int ret;
+
+ ret = spl_early_init();
+ if (ret) {
+ debug("spl_early_init() failed: %d\n", ret);
+ hang();
+ }
+ }
+
+ preloader_console_init();
+}
+#endif
+
void board_init_r(gd_t *dummy1, ulong dummy2)
{
u32 spl_boot_list[] = {
*/
timer_init();
#endif
+ if (CONFIG_IS_ENABLED(BLOBLIST)) {
+ ret = bloblist_init();
+ if (ret) {
+ debug("%s: Failed to set up bloblist: ret=%d\n",
+ __func__, ret);
+ puts(SPL_TPL_PROMPT "Cannot set up bloblist\n");
+ hang();
+ }
+ }
+ if (CONFIG_IS_ENABLED(HANDOFF)) {
+ int ret;
+
+ ret = setup_spl_handoff();
+ if (ret) {
+ puts(SPL_TPL_PROMPT "Cannot set up SPL handoff\n");
+ hang();
+ }
+ }
#if CONFIG_IS_ENABLED(BOARD_INIT)
spl_board_init();
debug("SPL malloc() used 0x%lx bytes (%ld KB)\n", gd->malloc_ptr,
gd->malloc_ptr / 1024);
#endif
+ bootstage_mark_name(spl_phase() == PHASE_TPL ? BOOTSTAGE_ID_END_TPL :
+ BOOTSTAGE_ID_END_SPL, "end " SPL_TPL_NAME);
#ifdef CONFIG_BOOTSTAGE_STASH
- bootstage_mark_name(BOOTSTAGE_ID_END_SPL, "end_spl");
ret = bootstage_stash((void *)CONFIG_BOOTSTAGE_STASH_ADDR,
CONFIG_BOOTSTAGE_STASH_SIZE);
if (ret)
jump_to_image_no_args(&spl_image);
}
-#ifdef CONFIG_SPL_SERIAL_SUPPORT
/*
* This requires UART clocks to be enabled. In order for this to work the
* caller must ensure that the gd pointer is valid.
*/
void preloader_console_init(void)
{
+#ifdef CONFIG_SPL_SERIAL_SUPPORT
gd->baudrate = CONFIG_BAUDRATE;
serial_init(); /* serial communications setup */
#ifdef CONFIG_SPL_DISPLAY_PRINT
spl_display_print();
#endif
-}
#endif
+}
/**
* This function is called before the stack is changed from initial stack to
return 0;
#endif
}
+
+#if defined(CONFIG_BOOTCOUNT_LIMIT) && !defined(CONFIG_SPL_BOOTCOUNT_LIMIT)
+void bootcount_store(ulong a)
+{
+}
+
+ulong bootcount_load(void)
+{
+ return 0;
+}
+#endif
projects / oweals / u-boot.git / blobdiff