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authorKyösti Mälkki <kyosti.malkki@gmail.com>2019-12-03 14:06:02 +0200
committerPatrick Georgi <pgeorgi@google.com>2019-12-13 08:58:12 +0000
commit3d5e1e5d52b83306bcc8a32fc26f89d7f25bbb09 (patch)
tree98196a78b5aed35d8c238cfb6b86668506e526e5 /src
parent24f0455016720e4222057ecda3415c05c7cb095c (diff)
downloadcoreboot-3d5e1e5d52b83306bcc8a32fc26f89d7f25bbb09.tar.xz
sb/amd/cimx/sb800: Postpone Sb_Poweron_Init() call
With LPC decode enables explicitly set in C env bootblock, this call can be delayed to happen before AMD_INIT_RESET. Change-Id: I3a28eaa2cf70b770b022760a2380ded0f43e9a6f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37449 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Diffstat (limited to 'src')
-rw-r--r--src/cpu/amd/agesa/family14/Makefile.inc1
-rw-r--r--src/cpu/amd/agesa/family14/romstage.c24
-rw-r--r--src/drivers/amd/agesa/romstage.c7
-rw-r--r--src/mainboard/amd/inagua/romstage.c2
-rw-r--r--src/mainboard/amd/persimmon/romstage.c2
-rw-r--r--src/mainboard/amd/south_station/romstage.c2
-rw-r--r--src/mainboard/amd/union_station/romstage.c2
-rw-r--r--src/mainboard/asrock/e350m1/romstage.c2
-rw-r--r--src/mainboard/elmex/pcm205400/romstage.c2
-rw-r--r--src/mainboard/gizmosphere/gizmo/romstage.c2
-rw-r--r--src/mainboard/jetway/nf81-t56n-lf/romstage.c2
-rw-r--r--src/mainboard/lippert/frontrunner-af/romstage.c2
-rw-r--r--src/mainboard/lippert/toucan-af/romstage.c2
-rw-r--r--src/mainboard/pcengines/apu1/romstage.c2
-rw-r--r--src/northbridge/amd/agesa/family14/state_machine.c18
-rw-r--r--src/northbridge/amd/agesa/state_machine.h1
16 files changed, 35 insertions, 38 deletions
diff --git a/src/cpu/amd/agesa/family14/Makefile.inc b/src/cpu/amd/agesa/family14/Makefile.inc
index 7db1fe4ac9..1d681133c8 100644
--- a/src/cpu/amd/agesa/family14/Makefile.inc
+++ b/src/cpu/amd/agesa/family14/Makefile.inc
@@ -12,7 +12,6 @@
#
romstage-y += fixme.c
-romstage-y += romstage.c
ramstage-y += fixme.c
ramstage-y += chip_name.c
diff --git a/src/cpu/amd/agesa/family14/romstage.c b/src/cpu/amd/agesa/family14/romstage.c
deleted file mode 100644
index 54069cc30d..0000000000
--- a/src/cpu/amd/agesa/family14/romstage.c
+++ /dev/null
@@ -1,24 +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.
- */
-
-
-#include <northbridge/amd/agesa/state_machine.h>
-
-#include <sb_cimx.h>
-
-void platform_once(struct sysinfo *cb)
-{
- sb_Poweron_Init();
-
- board_BeforeAgesa(cb);
-}
diff --git a/src/drivers/amd/agesa/romstage.c b/src/drivers/amd/agesa/romstage.c
index dbf8bd6070..ee4d45e95b 100644
--- a/src/drivers/amd/agesa/romstage.c
+++ b/src/drivers/amd/agesa/romstage.c
@@ -29,11 +29,6 @@
void __weak board_BeforeAgesa(struct sysinfo *cb) { }
-void __weak platform_once(struct sysinfo *cb)
-{
- board_BeforeAgesa(cb);
-}
-
static void fill_sysinfo(struct sysinfo *cb)
{
memset(cb, 0, sizeof(*cb));
@@ -67,7 +62,7 @@ static void romstage_main(void)
timestamp_init(timestamp_get());
timestamp_add_now(TS_START_ROMSTAGE);
- platform_once(cb);
+ board_BeforeAgesa(cb);
console_init();
}
diff --git a/src/mainboard/amd/inagua/romstage.c b/src/mainboard/amd/inagua/romstage.c
index 3454ef8744..43d9da9b5d 100644
--- a/src/mainboard/amd/inagua/romstage.c
+++ b/src/mainboard/amd/inagua/romstage.c
@@ -15,11 +15,13 @@
#include <northbridge/amd/agesa/state_machine.h>
#include <superio/smsc/kbc1100/kbc1100.h>
+#include <sb_cimx.h>
#define SERIAL_DEV PNP_DEV(0x2e, SMSCSUPERIO_SP1)
void board_BeforeAgesa(struct sysinfo *cb)
{
+ sb_Poweron_Init();
kbc1100_early_init(0x2e);
kbc1100_early_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
}
diff --git a/src/mainboard/amd/persimmon/romstage.c b/src/mainboard/amd/persimmon/romstage.c
index 1fbdd4b268..7ccf1674d7 100644
--- a/src/mainboard/amd/persimmon/romstage.c
+++ b/src/mainboard/amd/persimmon/romstage.c
@@ -16,10 +16,12 @@
#include <northbridge/amd/agesa/state_machine.h>
#include <superio/fintek/common/fintek.h>
#include <superio/fintek/f81865f/f81865f.h>
+#include <sb_cimx.h>
#define SERIAL_DEV PNP_DEV(0x4e, F81865F_SP1)
void board_BeforeAgesa(struct sysinfo *cb)
{
+ sb_Poweron_Init();
fintek_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
}
diff --git a/src/mainboard/amd/south_station/romstage.c b/src/mainboard/amd/south_station/romstage.c
index 1fbdd4b268..7ccf1674d7 100644
--- a/src/mainboard/amd/south_station/romstage.c
+++ b/src/mainboard/amd/south_station/romstage.c
@@ -16,10 +16,12 @@
#include <northbridge/amd/agesa/state_machine.h>
#include <superio/fintek/common/fintek.h>
#include <superio/fintek/f81865f/f81865f.h>
+#include <sb_cimx.h>
#define SERIAL_DEV PNP_DEV(0x4e, F81865F_SP1)
void board_BeforeAgesa(struct sysinfo *cb)
{
+ sb_Poweron_Init();
fintek_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
}
diff --git a/src/mainboard/amd/union_station/romstage.c b/src/mainboard/amd/union_station/romstage.c
index f2b00bc24d..af64ad8b50 100644
--- a/src/mainboard/amd/union_station/romstage.c
+++ b/src/mainboard/amd/union_station/romstage.c
@@ -14,7 +14,9 @@
*/
#include <northbridge/amd/agesa/state_machine.h>
+#include <sb_cimx.h>
void board_BeforeAgesa(struct sysinfo *cb)
{
+ sb_Poweron_Init();
}
diff --git a/src/mainboard/asrock/e350m1/romstage.c b/src/mainboard/asrock/e350m1/romstage.c
index 292ecf2b35..27a1fac815 100644
--- a/src/mainboard/asrock/e350m1/romstage.c
+++ b/src/mainboard/asrock/e350m1/romstage.c
@@ -16,11 +16,13 @@
#include <northbridge/amd/agesa/state_machine.h>
#include <superio/nuvoton/common/nuvoton.h>
#include <superio/nuvoton/nct5572d/nct5572d.h>
+#include <sb_cimx.h>
#define SERIAL_DEV PNP_DEV(0x2e, NCT5572D_SP1)
void board_BeforeAgesa(struct sysinfo *cb)
{
+ sb_Poweron_Init();
nuvoton_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
}
diff --git a/src/mainboard/elmex/pcm205400/romstage.c b/src/mainboard/elmex/pcm205400/romstage.c
index 1fbdd4b268..7ccf1674d7 100644
--- a/src/mainboard/elmex/pcm205400/romstage.c
+++ b/src/mainboard/elmex/pcm205400/romstage.c
@@ -16,10 +16,12 @@
#include <northbridge/amd/agesa/state_machine.h>
#include <superio/fintek/common/fintek.h>
#include <superio/fintek/f81865f/f81865f.h>
+#include <sb_cimx.h>
#define SERIAL_DEV PNP_DEV(0x4e, F81865F_SP1)
void board_BeforeAgesa(struct sysinfo *cb)
{
+ sb_Poweron_Init();
fintek_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
}
diff --git a/src/mainboard/gizmosphere/gizmo/romstage.c b/src/mainboard/gizmosphere/gizmo/romstage.c
index 8dec7feb8a..7c3f534527 100644
--- a/src/mainboard/gizmosphere/gizmo/romstage.c
+++ b/src/mainboard/gizmosphere/gizmo/romstage.c
@@ -15,7 +15,9 @@
*/
#include <northbridge/amd/agesa/state_machine.h>
+#include <sb_cimx.h>
void board_BeforeAgesa(struct sysinfo *cb)
{
+ sb_Poweron_Init();
}
diff --git a/src/mainboard/jetway/nf81-t56n-lf/romstage.c b/src/mainboard/jetway/nf81-t56n-lf/romstage.c
index a971c15d52..5e61bddfcc 100644
--- a/src/mainboard/jetway/nf81-t56n-lf/romstage.c
+++ b/src/mainboard/jetway/nf81-t56n-lf/romstage.c
@@ -17,11 +17,13 @@
#include <northbridge/amd/agesa/state_machine.h>
#include <superio/fintek/common/fintek.h>
#include <superio/fintek/f71869ad/f71869ad.h>
+#include <sb_cimx.h>
/* Ensure Super I/O config address (i.e., 0x2e or 0x4e) matches that of devicetree.cb */
#define SERIAL_DEV PNP_DEV(0x2e, F71869AD_SP1)
void board_BeforeAgesa(struct sysinfo *cb)
{
+ sb_Poweron_Init();
fintek_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
}
diff --git a/src/mainboard/lippert/frontrunner-af/romstage.c b/src/mainboard/lippert/frontrunner-af/romstage.c
index 83d5a6dc98..f8e6091af0 100644
--- a/src/mainboard/lippert/frontrunner-af/romstage.c
+++ b/src/mainboard/lippert/frontrunner-af/romstage.c
@@ -15,10 +15,12 @@
#include <northbridge/amd/agesa/state_machine.h>
#include <superio/smsc/smscsuperio/smscsuperio.h>
+#include <sb_cimx.h>
#define SERIAL_DEV PNP_DEV(0x4e, SMSCSUPERIO_SP1)
void board_BeforeAgesa(struct sysinfo *cb)
{
+ sb_Poweron_Init();
smscsuperio_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
}
diff --git a/src/mainboard/lippert/toucan-af/romstage.c b/src/mainboard/lippert/toucan-af/romstage.c
index 7ca9dcb9f2..ebbe4fc0df 100644
--- a/src/mainboard/lippert/toucan-af/romstage.c
+++ b/src/mainboard/lippert/toucan-af/romstage.c
@@ -16,10 +16,12 @@
#include <northbridge/amd/agesa/state_machine.h>
#include <superio/winbond/common/winbond.h>
#include <superio/winbond/w83627dhg/w83627dhg.h>
+#include <sb_cimx.h>
#define SERIAL_DEV PNP_DEV(0x4e, W83627DHG_SP1)
void board_BeforeAgesa(struct sysinfo *cb)
{
+ sb_Poweron_Init();
winbond_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
}
diff --git a/src/mainboard/pcengines/apu1/romstage.c b/src/mainboard/pcengines/apu1/romstage.c
index 89bf3049d6..da0e0d3d5e 100644
--- a/src/mainboard/pcengines/apu1/romstage.c
+++ b/src/mainboard/pcengines/apu1/romstage.c
@@ -21,6 +21,7 @@
#include <superio/nuvoton/nct5104d/nct5104d.h>
#include "gpio_ftns.h"
#include <SB800.h>
+#include <sb_cimx.h>
#define SIO_PORT 0x2e
#define SERIAL_DEV PNP_DEV(SIO_PORT, NCT5104D_SP1)
@@ -60,6 +61,7 @@ static void early_lpc_init(void)
void board_BeforeAgesa(struct sysinfo *cb)
{
+ sb_Poweron_Init();
early_lpc_init();
nuvoton_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
}
diff --git a/src/northbridge/amd/agesa/family14/state_machine.c b/src/northbridge/amd/agesa/family14/state_machine.c
index df55efa749..91a8f70259 100644
--- a/src/northbridge/amd/agesa/family14/state_machine.c
+++ b/src/northbridge/amd/agesa/family14/state_machine.c
@@ -29,24 +29,30 @@
void platform_BeforeInitReset(struct sysinfo *cb, AMD_RESET_PARAMS *Reset)
{
+ if (!boot_cpu())
+ return;
+
+ if (!CONFIG(ROMCC_BOOTBLOCK))
+ sb_Poweron_Init();
+
/* Reboots with outb(3,0x92), outb(4,0xcf9) or triple-fault all
* would fail later in AmdInitPost(), when DRAM is already configured
* and C6DramLock bit has been set.
*
* As a workaround, do a hard reset to clear C6DramLock bit.
*/
+
#ifdef __SIMPLE_DEVICE__
pci_devfn_t dev = PCI_DEV(0, 0x18, 2);
#else
struct device *dev = pcidev_on_root(0x18, 2);
#endif
- if (boot_cpu()) {
- u32 mct_cfg_lo = pci_read_config32(dev, 0x118);
- if (mct_cfg_lo & (1<<19)) {
- printk(BIOS_CRIT, "C6DramLock is set, resetting\n");
- system_reset();
- }
+ u32 mct_cfg_lo = pci_read_config32(dev, 0x118);
+ if (mct_cfg_lo & (1<<19)) {
+ printk(BIOS_CRIT, "C6DramLock is set, resetting\n");
+ system_reset();
}
+
}
void platform_BeforeInitEarly(struct sysinfo *cb, AMD_EARLY_PARAMS *Early)
diff --git a/src/northbridge/amd/agesa/state_machine.h b/src/northbridge/amd/agesa/state_machine.h
index 9de011a062..c4a30540b5 100644
--- a/src/northbridge/amd/agesa/state_machine.h
+++ b/src/northbridge/amd/agesa/state_machine.h
@@ -45,7 +45,6 @@ struct sysinfo
};
void board_BeforeAgesa(struct sysinfo *cb);
-void platform_once(struct sysinfo *cb);
void agesa_set_interface(struct sysinfo *cb);