spl_boot_list[0] = spl_boot_device();
}
+#ifdef CONFIG_SPL_BOARD_LOAD_IMAGE
+__weak void spl_board_announce_boot_device(void) { }
+#endif
+
+#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
+struct boot_device_name {
+ u32 boot_dev;
+ const char *name;
+};
+
+struct boot_device_name boot_name_table[] = {
+#ifdef CONFIG_SPL_RAM_DEVICE
+ { BOOT_DEVICE_RAM, "RAM" },
+#endif
+#ifdef CONFIG_SPL_MMC_SUPPORT
+ { BOOT_DEVICE_MMC1, "MMC" },
+ { BOOT_DEVICE_MMC2, "MMC" },
+ { BOOT_DEVICE_MMC2_2, "MMC" },
+#endif
+#ifdef CONFIG_SPL_NAND_SUPPORT
+ { BOOT_DEVICE_NAND, "NAND" },
+#endif
+#ifdef CONFIG_SPL_ONENAND_SUPPORT
+ { BOOT_DEVICE_ONENAND, "OneNAND" },
+#endif
+#ifdef CONFIG_SPL_NOR_SUPPORT
+ { BOOT_DEVICE_NOR, "NOR" },
+#endif
+#ifdef CONFIG_SPL_YMODEM_SUPPORT
+ { BOOT_DEVICE_UART, "UART" },
+#endif
+#ifdef CONFIG_SPL_SPI_SUPPORT
+ { BOOT_DEVICE_SPI, "SPI" },
+#endif
+#ifdef CONFIG_SPL_ETH_SUPPORT
+#ifdef CONFIG_SPL_ETH_DEVICE
+ { BOOT_DEVICE_CPGMAC, "eth device" },
+#else
+ { BOOT_DEVICE_CPGMAC, "net" },
+#endif
+#endif
+#ifdef CONFIG_SPL_USBETH_SUPPORT
+ { BOOT_DEVICE_USBETH, "USB eth" },
+#endif
+#ifdef CONFIG_SPL_USB_SUPPORT
+ { BOOT_DEVICE_USB, "USB" },
+#endif
+#ifdef CONFIG_SPL_SATA_SUPPORT
+ { BOOT_DEVICE_SATA, "SATA" },
+#endif
+ /* Keep this entry last */
+ { BOOT_DEVICE_NONE, "unknown boot device" },
+};
+
+static void announce_boot_device(u32 boot_device)
+{
+ int i;
+
+ puts("Trying to boot from ");
+
+#ifdef CONFIG_SPL_BOARD_LOAD_IMAGE
+ if (boot_device == BOOT_DEVICE_BOARD) {
+ spl_board_announce_boot_device();
+ puts("\n");
+ return;
+ }
+#endif
+ for (i = 0; i < ARRAY_SIZE(boot_name_table) - 1; i++) {
+ if (boot_name_table[i].boot_dev == boot_device)
+ break;
+ }
+
+ printf("%s\n", boot_name_table[i].name);
+}
+#else
+static inline void announce_boot_device(u32 boot_device) { }
+#endif
+
static int spl_load_image(u32 boot_device)
{
switch (boot_device) {
case BOOT_DEVICE_MMC1:
case BOOT_DEVICE_MMC2:
case BOOT_DEVICE_MMC2_2:
- return spl_mmc_load_image();
+ return spl_mmc_load_image(boot_device);
#endif
#ifdef CONFIG_SPL_NAND_SUPPORT
case BOOT_DEVICE_NAND:
board_boot_order(spl_boot_list);
for (i = 0; i < ARRAY_SIZE(spl_boot_list) &&
spl_boot_list[i] != BOOT_DEVICE_NONE; i++) {
+ announce_boot_device(spl_boot_list[i]);
if (!spl_load_image(spl_boot_list[i]))
break;
}
* more stack space for things like the MMC sub-system.
*
* This function calculates the stack position, copies the global_data into
- * place and returns the new stack position. The caller is responsible for
- * setting up the sp register.
+ * place, sets the new gd (except for ARM, for which setting GD within a C
+ * function may not always work) and returns the new stack position. The
+ * caller is responsible for setting up the sp register and, in the case
+ * of ARM, setting up gd.
+ *
+ * All of this is done using the same layout and alignments as done in
+ * board_init_f_init_reserve() / board_init_f_alloc_reserve().
*
* @return new stack location, or 0 to use the same stack
*/
{
#ifdef CONFIG_SPL_STACK_R
gd_t *new_gd;
- ulong ptr;
-
- /* Get stack position: use 8-byte alignment for ABI compliance */
- ptr = CONFIG_SPL_STACK_R_ADDR - sizeof(gd_t);
- ptr &= ~7;
- new_gd = (gd_t *)ptr;
- memcpy(new_gd, (void *)gd, sizeof(gd_t));
- gd = new_gd;
+ ulong ptr = CONFIG_SPL_STACK_R_ADDR;
#ifdef CONFIG_SPL_SYS_MALLOC_SIMPLE
if (CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN) {
if (!(gd->flags & GD_FLG_SPL_INIT))
- panic("spl_init must be called before heap reloc");
+ panic_str("spl_init must be called before heap reloc");
ptr -= CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN;
gd->malloc_base = ptr;
gd->malloc_ptr = 0;
}
#endif
-
+ /* Get stack position: use 8-byte alignment for ABI compliance */
+ ptr = CONFIG_SPL_STACK_R_ADDR - roundup(sizeof(gd_t),16);
+ new_gd = (gd_t *)ptr;
+ memcpy(new_gd, (void *)gd, sizeof(gd_t));
+#if !defined(CONFIG_ARM)
+ gd = new_gd;
+#endif
return ptr;
#else
return 0;