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-rw-r--r--src/mainboard/pcengines/apu2/Kconfig1
-rw-r--r--src/mainboard/pcengines/apu2/Makefile.inc2
-rw-r--r--src/mainboard/pcengines/apu2/bootblock.c35
-rw-r--r--src/mainboard/pcengines/apu2/romstage.c50
4 files changed, 41 insertions, 47 deletions
diff --git a/src/mainboard/pcengines/apu2/Kconfig b/src/mainboard/pcengines/apu2/Kconfig
index b0360cd298..8c713e5f67 100644
--- a/src/mainboard/pcengines/apu2/Kconfig
+++ b/src/mainboard/pcengines/apu2/Kconfig
@@ -20,7 +20,6 @@ if BOARD_PCENGINES_APU2 || BOARD_PCENGINES_APU3 || BOARD_PCENGINES_APU4 || \
config BOARD_SPECIFIC_OPTIONS
def_bool y
- select ROMCC_BOOTBLOCK
select CPU_AMD_PI_00730F01
select NORTHBRIDGE_AMD_PI_00730F01
select SOUTHBRIDGE_AMD_PI_AVALON
diff --git a/src/mainboard/pcengines/apu2/Makefile.inc b/src/mainboard/pcengines/apu2/Makefile.inc
index 4e6364e047..84ea41485c 100644
--- a/src/mainboard/pcengines/apu2/Makefile.inc
+++ b/src/mainboard/pcengines/apu2/Makefile.inc
@@ -14,6 +14,8 @@
# GNU General Public License for more details.
#
+bootblock-y += bootblock.c
+
romstage-y += BiosCallOuts.c
romstage-y += OemCustomize.c
romstage-y += gpio_ftns.c
diff --git a/src/mainboard/pcengines/apu2/bootblock.c b/src/mainboard/pcengines/apu2/bootblock.c
new file mode 100644
index 0000000000..8318f39287
--- /dev/null
+++ b/src/mainboard/pcengines/apu2/bootblock.c
@@ -0,0 +1,35 @@
+/*
+ * 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 <bootblock_common.h>
+#include <device/pnp_type.h>
+#include <southbridge/amd/pi/hudson/hudson.h>
+#include <superio/nuvoton/common/nuvoton.h>
+#include <superio/nuvoton/nct5104d/nct5104d.h>
+
+#define SIO_PORT 0x2e
+#define SERIAL1_DEV PNP_DEV(SIO_PORT, NCT5104D_SP1)
+#define SERIAL2_DEV PNP_DEV(SIO_PORT, NCT5104D_SP2)
+
+void bootblock_mainboard_early_init(void)
+{
+ hudson_lpc_port80();
+ hudson_clk_output_48Mhz();
+
+ /* COM2 on apu5 is reserved so only COM1 should be supported */
+ if ((CONFIG_UART_FOR_CONSOLE == 1) &&
+ !CONFIG(BOARD_PCENGINES_APU5))
+ nuvoton_enable_serial(SERIAL2_DEV, CONFIG_TTYS0_BASE);
+ else if (CONFIG_UART_FOR_CONSOLE == 0)
+ nuvoton_enable_serial(SERIAL1_DEV, CONFIG_TTYS0_BASE);
+}
diff --git a/src/mainboard/pcengines/apu2/romstage.c b/src/mainboard/pcengines/apu2/romstage.c
index 3e2672ad70..27f0183787 100644
--- a/src/mainboard/pcengines/apu2/romstage.c
+++ b/src/mainboard/pcengines/apu2/romstage.c
@@ -14,62 +14,21 @@
*/
#include <stdint.h>
+#include <amdblocks/acpimmio.h>
#include <device/pci_def.h>
-#include <arch/io.h>
#include <device/pci_ops.h>
-#include <device/pnp.h>
-#include <arch/cpu.h>
-#include <cpu/x86/lapic.h>
#include <console/console.h>
#include <northbridge/amd/agesa/state_machine.h>
-#include <southbridge/amd/pi/hudson/hudson.h>
-#include <superio/nuvoton/common/nuvoton.h>
-#include <superio/nuvoton/nct5104d/nct5104d.h>
-#include <Fch/Fch.h>
#include "gpio_ftns.h"
-#define SIO_PORT 0x2e
-#define SERIAL1_DEV PNP_DEV(SIO_PORT, NCT5104D_SP1)
-#define SERIAL2_DEV PNP_DEV(SIO_PORT, NCT5104D_SP2)
-
static void early_lpc_init(void);
void board_BeforeAgesa(struct sysinfo *cb)
{
u32 val;
- pci_devfn_t dev;
- u32 data;
-
- /*
- * In Hudson RRG, PMIOxD2[5:4] is "Drive strength control for
- * LpcClk[1:0]". This following register setting has been
- * replicated in every reference design since Parmer, so it is
- * believed to be required even though it is not documented in
- * the SoC BKDGs. Without this setting, there is no serial
- * output.
- */
- outb(0xd2, 0xcd6);
- outb(0x00, 0xcd7);
-
- post_code(0x30);
- early_lpc_init();
-
- hudson_clk_output_48Mhz();
- post_code(0x31);
-
- dev = PCI_DEV(0, 0x14, 3);
- data = pci_read_config32(dev, LPC_IO_OR_MEM_DECODE_ENABLE);
- /* enable 0x2e/0x4e IO decoding before configuring SuperIO */
- pci_write_config32(dev, LPC_IO_OR_MEM_DECODE_ENABLE, data | 3);
-
- /* COM2 on apu5 is reserved so only COM1 should be supported */
- if ((CONFIG_UART_FOR_CONSOLE == 1) &&
- !CONFIG(BOARD_PCENGINES_APU5))
- nuvoton_enable_serial(SERIAL2_DEV, CONFIG_TTYS0_BASE);
- else if (CONFIG_UART_FOR_CONSOLE == 0)
- nuvoton_enable_serial(SERIAL1_DEV, CONFIG_TTYS0_BASE);
+ early_lpc_init();
/* Disable SVI2 controller to wait for command completion */
val = pci_read_config32(PCI_DEV(0, 0x18, 5), 0x12C);
@@ -78,9 +37,8 @@ void board_BeforeAgesa(struct sysinfo *cb)
pci_write_config32(PCI_DEV(0, 0x18, 5), 0x12C, val);
}
- /* Disable PCI-PCI bridge and release GPIO32/33 for other uses. */
- outb(0xea, 0xcd6);
- outb(0x1, 0xcd7);
+ /* Release GPIO32/33 for other uses. */
+ pm_write8(0xea, 1);
}
static void early_lpc_init(void)