x86: Add a common HOB library

FSP (CONFIG_HAVE_FSP) and Slim Bootloader (CONFIG_SYS_SLIMBOOTLOADER)
consume HOB (CONFIG_USE_HOB) data from the each HOB list pointer.
Add a common HOB library in lib/hob.c and include/asm/hob.h.

Signed-off-by: Aiden Park <aiden.park@intel.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>

1 files changed, 1 insertions, 36 deletions

diff --git a/arch/x86/include/asm/fsp/fsp_support.h b/arch/x86/include/asm/fsp/fsp_support.h
index 0cca948184..7b92392a27 100644
--- a/arch/x86/include/asm/fsp/fsp_support.h
+++ b/arch/x86/include/asm/fsp/fsp_support.h
@@ -8,10 +8,10 @@
 #define __FSP_SUPPORT_H__
 
 #include "fsp_types.h"
+#include "fsp_hob.h"
 #include "fsp_fv.h"
 #include "fsp_ffs.h"
 #include "fsp_api.h"
-#include "fsp_hob.h"
 #include "fsp_infoheader.h"
 #include "fsp_bootmode.h"
 #include "fsp_azalia.h"
@@ -132,41 +132,6 @@ u32 fsp_get_fsp_reserved_mem(const void *hob_list, u32 *len);
 u32 fsp_get_tseg_reserved_mem(const void *hob_list, u32 *len);
 
 /**
- * Returns the next instance of a HOB type from the starting HOB.
- *
- * @type:     HOB type to search
- * @hob_list: A pointer to the HOB list
- *
- * @retval:   A HOB object with matching type; Otherwise NULL.
- */
-const struct hob_header *fsp_get_next_hob(uint type, const void *hob_list);
-
-/**
- * Returns the next instance of the matched GUID HOB from the starting HOB.
- *
- * @guid:     GUID to search
- * @hob_list: A pointer to the HOB list
- *
- * @retval:   A HOB object with matching GUID; Otherwise NULL.
- */
-const struct hob_header *fsp_get_next_guid_hob(const efi_guid_t *guid,
-					       const void *hob_list);
-
-/**
- * This function retrieves a GUID HOB data buffer and size.
- *
- * @hob_list:      A HOB list pointer.
- * @len:           A pointer to the GUID HOB data buffer length.
- *                 If the GUID HOB is located, the length will be updated.
- * @guid           A pointer to HOB GUID.
- *
- * @retval NULL:   Failed to find the GUID HOB.
- * @retval others: GUID HOB data buffer pointer.
- */
-void *fsp_get_guid_hob_data(const void *hob_list, u32 *len,
-			    const efi_guid_t *guid);
-
-/**
  * This function retrieves FSP Non-volatile Storage HOB buffer and size.
  *
  * @hob_list:      A HOB list pointer.