fw_config: Convert fw_config to a 64-bit field

We all knew this was coming, 32 bits is never enough. Doing this early
so that it doesn't affect too much code yet. Take care of every usage of
fw_config throughout the codebase so the conversion is all done at once.

BUG=b:169668368
TEST=Hacked up this code to OR 0x1_000_0000 with CBI-sourced FW_CONFIG
and verify the console print contained that bit.

Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: I6f2065d347eafa0ef7b346caeabdc3b626402092
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45939
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/mainboard/google/dedede/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/dedede/variants/baseboard/include/baseboard/variants.h
index dc855c63cdc9..bb41e4593168 100644
--- a/src/mainboard/google/dedede/variants/baseboard/include/baseboard/variants.h
+++ b/src/mainboard/google/dedede/variants/baseboard/include/baseboard/variants.h
@@ -21,7 +21,7 @@ const struct pad_config *variant_override_gpio_table(size_t *num);
  * @param fw_config	Address where the fw_config is stored.
  * @return 0 on success or negative integer for errors.
  */
-int board_info_get_fw_config(uint32_t *fw_config);
+int board_info_get_fw_config(uint64_t *fw_config);
 
 /* Return memory configuration structure. */
 const struct mb_cfg *variant_memcfg_config(void);