sb/nvidia/ck804: Drop support

Relocatable ramstage, postcar stage and C_ENVIRONMENT_BOOTBLOCK are
now mandatory features, which platforms using this code lack.

Change-Id: I56cb6d0a04056b10af1e53afb697883329235c87
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36972
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 0 insertions, 18 deletions

diff --git a/src/southbridge/nvidia/ck804/early_smbus.h b/src/southbridge/nvidia/ck804/early_smbus.h
deleted file mode 100644
index 30c4b02fa5..0000000000
--- a/src/southbridge/nvidia/ck804/early_smbus.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-int ck804_smbus_read_byte(unsigned int, unsigned int, unsigned int);
-int ck804_smbus_write_byte(unsigned int, unsigned int, unsigned int, unsigned char);
-void enable_smbus(void);
-int smbus_read_byte(unsigned int, unsigned int);
-int smbus_write_byte(unsigned int, unsigned int, unsigned char);