01.03.2017, 10:26, "Andre Przywara" andre.przywara@arm.com:
For a board or platform to support FIT loading in the SPL, it has to provide a board_fit_config_name_match() routine, which helps to select one of possibly multiple DTBs contained in a FIT image. Provide a simple function which chooses the DT name U-Boot was configured with. If the DT name is one of the two Pine64 versions, determine the exact model by checking the DRAM size.
I think we shouldn't have is specially for Pine64 here, but make a framework for other boards that can be easily checked.
Then make Pine64 series the first user of this framework.
Signed-off-by: Andre Przywara andre.przywara@arm.com
board/sunxi/board.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+)
diff --git a/board/sunxi/board.c b/board/sunxi/board.c index a510422..2ddff28 100644 --- a/board/sunxi/board.c +++ b/board/sunxi/board.c @@ -725,3 +725,26 @@ int ft_board_setup(void *blob, bd_t *bd) #endif return 0; }
+#ifdef CONFIG_SPL_LOAD_FIT +int board_fit_config_name_match(const char *name) +{
- const char *cmp_str;
+#ifdef CONFIG_DEFAULT_DEVICE_TREE
- cmp_str = CONFIG_DEFAULT_DEVICE_TREE;
+#else
- return 0;
+#endif
+/* Differentiate the two Pine64 board DTs by their DRAM size. */
- if (strstr(name, "-pine64") && strstr(cmp_str, "-pine64")) {
- if ((gd->ram_size > 512 * 1024 * 1024))
- return !strstr(name, "plus");
- else
- return !!strstr(name, "plus");
- } else {
- return strcmp(name, cmp_str);
- }
+}
+#endif
2.8.2
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