x86: fsp: Add a new arch_fsp_init_r() hook

With FSP2 we need to run silicon init early after relocation. Add a new
hook for this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/common/board_r.c b/common/board_r.c
index 9a25f6ec2855723462ccb17c3981dc25b8e1705d..e711de64b5b98fb64b3de63315cc6048ff6191a0 100644 (file)
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -715,6 +715,9 @@ static init_fnc_t init_sequence_r[] = {
        efi_memory_init,
 #endif
        initr_binman,
+#ifdef CONFIG_FSP_VERSION2
+       arch_fsp_init_r,
+#endif
        initr_dm_devices,
        stdio_init_tables,
        initr_serial,

diff --git a/include/init.h b/include/init.h
index 8b65b2afe42fef1d2e3596f807689595ce16363e..970a39a6a08f949616d81ec34a07ba5caee75e71 100644 (file)
--- a/include/init.h
+++ b/include/init.h
@@ -67,6 +67,17 @@ int mach_cpu_init(void);
  */
 int arch_fsp_init(void);
 
+/**
+ * arch_fsp_init() - perform post-relocation firmware support package init
+ *
+ * Where U-Boot relies on binary blobs to handle part of the system init, this
+ * function can be used to set up the blobs. This is used on some Intel
+ * platforms.
+ *
+ * Return: 0
+ */
+int arch_fsp_init_r(void);
+
 int dram_init(void);
 
 /**