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authorArthur Heymans <arthur@aheymans.xyz>2019-11-19 15:55:05 +0100
committerKyösti Mälkki <kyosti.malkki@gmail.com>2019-11-20 18:58:43 +0000
commitf2e42c4a8ec75c162251c72df8ac3da12e8a3eb9 (patch)
treefd5851ba2be3965df592355d02bce01f7dab0215 /src/mainboard/asus/kfsn4-dre/bootblock.c
parentad983eeec76ecdb2aff4fb47baeee95ade012225 (diff)
mb/*/*: Drop AMDFAM10 mainboards
Relocatable ramstage, postcar stage and C_ENVIRONMENT_BOOTBLOCK are now mandatory features, which this platform lacks. Change-Id: Ic00ca18de3d73a17041a3a2839307149ad7902b2 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36961 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>
Diffstat (limited to 'src/mainboard/asus/kfsn4-dre/bootblock.c')
-rw-r--r--src/mainboard/asus/kfsn4-dre/bootblock.c83
1 files changed, 0 insertions, 83 deletions
diff --git a/src/mainboard/asus/kfsn4-dre/bootblock.c b/src/mainboard/asus/kfsn4-dre/bootblock.c
deleted file mode 100644
index fd57538afa..0000000000
--- a/src/mainboard/asus/kfsn4-dre/bootblock.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
- * Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.com>
- *
- * 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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- */
-
-#include <arch/io.h>
-#include <device/pnp_ops.h>
-#include <pc80/mc146818rtc.h>
-
-#include <superio/winbond/common/winbond.h>
-#include <superio/winbond/w83627thg/w83627thg.h>
-
-#define GPIO_DEV PNP_DEV(0x2e, W83627THG_GPIO3)
-
-#define WINBOND_ENTRY_KEY 0x87
-#define WINBOND_EXIT_KEY 0xAA
-
-/* Enable configuration: pass entry key '0x87' into index port dev. */
-static void pnp_enter_conf_state(pnp_devfn_t dev)
-{
- u16 port = dev >> 8;
- outb(WINBOND_ENTRY_KEY, port);
- outb(WINBOND_ENTRY_KEY, port);
-}
-
-/* Disable configuration: pass exit key '0xAA' into index port dev. */
-static void pnp_exit_conf_state(pnp_devfn_t dev)
-{
- u16 port = dev >> 8;
- outb(WINBOND_EXIT_KEY, port);
-}
-
-uint8_t bootblock_read_recovery_jumper(pnp_devfn_t dev)
-{
- uint8_t recovery_enabled = 0;
-
- pnp_enter_conf_state(dev);
- pnp_set_logical_device(dev);
- pnp_set_enable(dev, 1); /* Enable GPIO3 */
- pnp_write_config(dev, 0xf0, 0xff); /* Set GPIO3 to input */
- recovery_enabled = !(pnp_read_config(dev, 0xf1) & 0x08); /* Read GP33 */
- pnp_exit_conf_state(dev);
-
- return recovery_enabled;
-}
-
-void bootblock_mainboard_init(void)
-{
- uint8_t recovery_enabled;
- unsigned char addr;
- unsigned char byte;
-
- recovery_enabled = bootblock_read_recovery_jumper(GPIO_DEV);
- if (recovery_enabled) {
-#if CONFIG(USE_OPTION_TABLE)
- /* Clear NVRAM checksum */
- for (addr = LB_CKS_RANGE_START; addr <= LB_CKS_RANGE_END; addr++) {
- cmos_write(0x0, addr);
- }
-
- /* Set fallback boot */
- byte = cmos_read(RTC_BOOT_BYTE);
- byte &= 0xfc;
- cmos_write(byte, RTC_BOOT_BYTE);
-#else
- /* FIXME
- * Figure out how to recover if the option table is not available
- */
-#endif
- }
-}