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authorTimothy Pearson <tpearson@raptorengineering.com>2017-01-04 14:26:26 -0600
committerTimothy Pearson <tpearson@raptorengineering.com>2017-01-05 21:53:55 +0100
commit7ad4dc5e9914e927a827ce48a030d2d04e7ec792 (patch)
tree1a279d488f9730ff954a7783dfde95c275c1a09c /src
parentd502dc092a26726472fc5871c77ebff192be4cb8 (diff)
downloadcoreboot-7ad4dc5e9914e927a827ce48a030d2d04e7ec792.tar.xz
src/amd: Add common definition of AMD ACPI MMIO address
The bare ACPI MMIO address 0xFED80000 was used in multiple AMD mainboard files as well as the SB800 native code. Reduce duplication by using a centrally defined value for all AMD ACPI MMIO access. Change-Id: I39a30c0d0733096dbd5892c9e18855aa5bb5a4a7 Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com> Reviewed-on: https://review.coreboot.org/18032 Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/advansus/a785e-i/mainboard.c5
-rw-r--r--src/mainboard/amd/bettong/boardid.c3
-rw-r--r--src/mainboard/amd/bimini_fam10/mainboard.c5
-rw-r--r--src/mainboard/amd/lamar/romstage.c5
-rw-r--r--src/mainboard/asus/f2a85-m/romstage.c4
-rw-r--r--src/mainboard/asus/m5a88-v/mainboard.c5
-rw-r--r--src/mainboard/avalue/eax-785e/mainboard.c5
-rw-r--r--src/mainboard/biostar/am1ml/romstage.c4
-rw-r--r--src/mainboard/msi/ms7721/romstage.c4
-rw-r--r--src/southbridge/amd/common/amd_defs.h22
-rw-r--r--src/southbridge/amd/sb800/early_setup.c5
11 files changed, 48 insertions, 19 deletions
diff --git a/src/mainboard/advansus/a785e-i/mainboard.c b/src/mainboard/advansus/a785e-i/mainboard.c
index 14f9ec0548..a4917e019b 100644
--- a/src/mainboard/advansus/a785e-i/mainboard.c
+++ b/src/mainboard/advansus/a785e-i/mainboard.c
@@ -19,6 +19,7 @@
#include <arch/io.h>
#include <cpu/x86/msr.h>
#include <cpu/amd/mtrr.h>
+#include <southbridge/amd/common/amd_defs.h>
#include <device/pci_def.h>
u8 is_dev3_present(void);
@@ -34,12 +35,12 @@ void enable_int_gfx(void)
/* make sure the Acpi MMIO(fed80000) is accessible */
// XXX Redo this RWPMIO(SB_PMIOA_REG24, AccWidthUint8, ~(BIT0), BIT0);
- gpio_reg = (volatile u8 *)0xFED80000 + 0xD00; /* IoMux Register */
+ gpio_reg = (volatile u8 *)AMD_SB_ACPI_MMIO_ADDR + 0xD00; /* IoMux Register */
*(gpio_reg + 0x6) = 0x1; /* Int_vga_en */
*(gpio_reg + 170) = 0x1; /* gpio_gate */
- gpio_reg = (volatile u8 *)0xFED80000 + 0x100; /* GPIO Registers */
+ gpio_reg = (volatile u8 *)AMD_SB_ACPI_MMIO_ADDR + 0x100; /* GPIO Registers */
*(gpio_reg + 0x6) = 0x8;
*(gpio_reg + 170) = 0x0;
diff --git a/src/mainboard/amd/bettong/boardid.c b/src/mainboard/amd/bettong/boardid.c
index ae33328c1f..4b2dceb375 100644
--- a/src/mainboard/amd/bettong/boardid.c
+++ b/src/mainboard/amd/bettong/boardid.c
@@ -15,6 +15,7 @@
#include <stdint.h>
#include <arch/io.h>
+#include <southbridge/amd/common/amd_defs.h>
#include <boardid.h>
/**
@@ -34,7 +35,7 @@ uint8_t board_id(void)
u8 boardrev = 0;
char boardid;
- gpiommioaddr = (void *)0xfed80000ul + 0x1500;
+ gpiommioaddr = (void *)AMD_SB_ACPI_MMIO_ADDR + 0x1500;
value = read8(gpiommioaddr + (7 << 2) + 2); /* agpio7: board_id2 */
boardrev = value & 1;
value = read8(gpiommioaddr + (6 << 2) + 2); /* agpio6: board_id1 */
diff --git a/src/mainboard/amd/bimini_fam10/mainboard.c b/src/mainboard/amd/bimini_fam10/mainboard.c
index c4dd21e78f..d10f0dbad6 100644
--- a/src/mainboard/amd/bimini_fam10/mainboard.c
+++ b/src/mainboard/amd/bimini_fam10/mainboard.c
@@ -20,6 +20,7 @@
#include <cpu/x86/msr.h>
#include <cpu/amd/mtrr.h>
#include <device/pci_def.h>
+#include <southbridge/amd/common/amd_defs.h>
#include <southbridge/amd/sb800/sb800.h>
@@ -45,12 +46,12 @@ void enable_int_gfx(void)
byte |= 1;
pm_iowrite(0x24, byte);
- gpio_reg = (volatile u8 *)0xFED80000 + 0xD00; /* IoMux Register */
+ gpio_reg = (volatile u8 *)AMD_SB_ACPI_MMIO_ADDR + 0xD00; /* IoMux Register */
*(gpio_reg + 0x6) = 0x1; /* Int_vga_en */
*(gpio_reg + 170) = 0x1; /* gpio_gate */
- gpio_reg = (volatile u8 *)0xFED80000 + 0x100; /* GPIO Registers */
+ gpio_reg = (volatile u8 *)AMD_SB_ACPI_MMIO_ADDR + 0x100; /* GPIO Registers */
*(gpio_reg + 0x6) = 0x8;
*(gpio_reg + 170) = 0x0;
diff --git a/src/mainboard/amd/lamar/romstage.c b/src/mainboard/amd/lamar/romstage.c
index 58c6e42e39..bda8c0fe61 100644
--- a/src/mainboard/amd/lamar/romstage.c
+++ b/src/mainboard/amd/lamar/romstage.c
@@ -30,6 +30,7 @@
#include <northbridge/amd/pi/agesawrapper_call.h>
#include <cpu/x86/bist.h>
#include <cpu/x86/lapic.h>
+#include <southbridge/amd/common/amd_defs.h>
#include <southbridge/amd/pi/hudson/hudson.h>
#include <cpu/amd/pi/s3_resume.h>
#include "cbmem.h"
@@ -59,8 +60,8 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
outb(0x24, 0xCD6);
outb(0x01, 0xCD7);
- *(volatile u32 *) (0xFED80000 + 0xE00 + 0x28) |= 1 << 18; /* 24Mhz */
- *(volatile u32 *) (0xFED80000 + 0xE00 + 0x40) &= ~(1 << 2); /* 24Mhz */
+ *(volatile u32 *) (AMD_SB_ACPI_MMIO_ADDR + 0xE00 + 0x28) |= 1 << 18; /* 24Mhz */
+ *(volatile u32 *) (AMD_SB_ACPI_MMIO_ADDR + 0xE00 + 0x40) &= ~(1 << 2); /* 24Mhz */
hudson_lpc_port80();
diff --git a/src/mainboard/asus/f2a85-m/romstage.c b/src/mainboard/asus/f2a85-m/romstage.c
index b5aff9f46b..51cadc7a92 100644
--- a/src/mainboard/asus/f2a85-m/romstage.c
+++ b/src/mainboard/asus/f2a85-m/romstage.c
@@ -29,6 +29,7 @@
#include <device/pci_def.h>
#include <device/pci_ids.h>
#include <device/pnp_def.h>
+#include <southbridge/amd/common/amd_defs.h>
#include <southbridge/amd/agesa/hudson/hudson.h>
#include <southbridge/amd/agesa/hudson/smbus.h>
#include <stdint.h>
@@ -38,8 +39,7 @@
#define MMIO_NON_POSTED_START 0xfed00000
#define MMIO_NON_POSTED_END 0xfedfffff
-#define SB_MMIO 0xFED80000
-#define SB_MMIO_MISC32(x) *(volatile u32 *)(SB_MMIO + 0xE00 + (x))
+#define SB_MMIO_MISC32(x) *(volatile u32 *)(AMD_SB_ACPI_MMIO_ADDR + 0xE00 + (x))
#define SERIAL_DEV PNP_DEV(0x2e, IT8728F_SP1)
#define GPIO_DEV PNP_DEV(0x2e, IT8728F_GPIO)
diff --git a/src/mainboard/asus/m5a88-v/mainboard.c b/src/mainboard/asus/m5a88-v/mainboard.c
index 3e20044e68..256d88992b 100644
--- a/src/mainboard/asus/m5a88-v/mainboard.c
+++ b/src/mainboard/asus/m5a88-v/mainboard.c
@@ -19,6 +19,7 @@
#include <arch/io.h>
#include <cpu/x86/msr.h>
#include <cpu/amd/mtrr.h>
+#include <southbridge/amd/common/amd_defs.h>
#include <device/pci_def.h>
u8 is_dev3_present(void);
@@ -34,12 +35,12 @@ void enable_int_gfx(void)
/* make sure the MMIO(fed80000) is accessible */
// FIXME: RWPMIO(SB_PMIOA_REG24, AccWidthUint8, ~(BIT0), BIT0);
- gpio_reg = (volatile u8 *)0xFED80000 + 0xD00; /* IoMux Register */
+ gpio_reg = (volatile u8 *)AMD_SB_ACPI_MMIO_ADDR + 0xD00; /* IoMux Register */
*(gpio_reg + 0x6) = 0x1; /* Int_vga_en */
*(gpio_reg + 170) = 0x1; /* gpio_gate */
- gpio_reg = (volatile u8 *)0xFED80000 + 0x100; /* GPIO Registers */
+ gpio_reg = (volatile u8 *)AMD_SB_ACPI_MMIO_ADDR + 0x100; /* GPIO Registers */
*(gpio_reg + 0x6) = 0x8;
*(gpio_reg + 170) = 0x0;
diff --git a/src/mainboard/avalue/eax-785e/mainboard.c b/src/mainboard/avalue/eax-785e/mainboard.c
index dc1a1431d3..b09a3fa299 100644
--- a/src/mainboard/avalue/eax-785e/mainboard.c
+++ b/src/mainboard/avalue/eax-785e/mainboard.c
@@ -19,6 +19,7 @@
#include <arch/io.h>
#include <cpu/x86/msr.h>
#include <cpu/amd/mtrr.h>
+#include <southbridge/amd/common/amd_defs.h>
#include <device/pci_def.h>
u8 is_dev3_present(void);
@@ -34,12 +35,12 @@ void enable_int_gfx(void)
/* make sure the Acpi MMIO(fed80000) is accessible */
// FIXME: RWPMIO(SB_PMIOA_REG24, AccWidthUint8, ~(BIT0), BIT0);
- gpio_reg = (volatile u8 *)0xFED80000 + 0xD00; /* IoMux Register */
+ gpio_reg = (volatile u8 *)AMD_SB_ACPI_MMIO_ADDR + 0xD00; /* IoMux Register */
*(gpio_reg + 0x6) = 0x1; /* Int_vga_en */
*(gpio_reg + 170) = 0x1; /* gpio_gate */
- gpio_reg = (volatile u8 *)0xFED80000 + 0x100; /* GPIO Registers */
+ gpio_reg = (volatile u8 *)AMD_SB_ACPI_MMIO_ADDR + 0x100; /* GPIO Registers */
*(gpio_reg + 0x6) = 0x8;
*(gpio_reg + 170) = 0x0;
diff --git a/src/mainboard/biostar/am1ml/romstage.c b/src/mainboard/biostar/am1ml/romstage.c
index e0afa759d8..167234925b 100644
--- a/src/mainboard/biostar/am1ml/romstage.c
+++ b/src/mainboard/biostar/am1ml/romstage.c
@@ -30,6 +30,7 @@
#include <northbridge/amd/agesa/agesawrapper.h>
#include <cpu/x86/bist.h>
#include <cpu/x86/lapic.h>
+#include <southbridge/amd/common/amd_defs.h>
#include <southbridge/amd/agesa/hudson/hudson.h>
#include <cpu/amd/agesa/s3_resume.h>
#include "cbmem.h"
@@ -44,8 +45,7 @@
#define MMIO_NON_POSTED_START 0xfed00000
#define MMIO_NON_POSTED_END 0xfedfffff
-#define SB_MMIO 0xFED80000
-#define SB_MMIO_MISC32(x) *(volatile u32 *)(SB_MMIO + 0xE00 + (x))
+#define SB_MMIO_MISC32(x) *(volatile u32 *)(AMD_SB_ACPI_MMIO_ADDR + 0xE00 + (x))
static void it_sio_write(pnp_devfn_t dev, u8 reg, u8 value)
diff --git a/src/mainboard/msi/ms7721/romstage.c b/src/mainboard/msi/ms7721/romstage.c
index 4aeb1ec17b..9ce47f2196 100644
--- a/src/mainboard/msi/ms7721/romstage.c
+++ b/src/mainboard/msi/ms7721/romstage.c
@@ -30,6 +30,7 @@
#include <device/pci_def.h>
#include <device/pci_ids.h>
#include <device/pnp_def.h>
+#include <southbridge/amd/common/amd_defs.h>
#include <southbridge/amd/agesa/hudson/hudson.h>
#include <southbridge/amd/agesa/hudson/smbus.h>
@@ -41,8 +42,7 @@
#define MMIO_NON_POSTED_START 0xfed00000
#define MMIO_NON_POSTED_END 0xfedfffff
-#define SB_MMIO 0xFED80000
-#define SB_MMIO_MISC32(x) *(volatile u32 *)(SB_MMIO + 0xE00 + (x))
+#define SB_MMIO_MISC32(x) *(volatile u32 *)(AMD_SB_ACPI_MMIO_ADDR + 0xE00 + (x))
/* Ensure Super I/O config address (i.e., 0x2e or 0x4e) matches that of devicetree.cb */
#define SUPERIO_ADDRESS 0x4e
diff --git a/src/southbridge/amd/common/amd_defs.h b/src/southbridge/amd/common/amd_defs.h
new file mode 100644
index 0000000000..55db30f409
--- /dev/null
+++ b/src/southbridge/amd/common/amd_defs.h
@@ -0,0 +1,22 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2017 Raptor Engineering, LLC
+ *
+ * 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.
+ */
+
+
+#ifndef _AMD_SB_DEFS_H_
+#define _AMD_SB_DEFS_H_
+
+#define AMD_SB_ACPI_MMIO_ADDR 0xfed80000ul
+
+#endif
diff --git a/src/southbridge/amd/sb800/early_setup.c b/src/southbridge/amd/sb800/early_setup.c
index 54e6ada79b..7ac6ec85fe 100644
--- a/src/southbridge/amd/sb800/early_setup.c
+++ b/src/southbridge/amd/sb800/early_setup.c
@@ -19,6 +19,7 @@
#include <reset.h>
#include <arch/acpi.h>
#include <arch/cpu.h>
+#include <southbridge/amd/common/amd_defs.h>
#include <cbmem.h>
#include "sb800.h"
#include "smbus.c"
@@ -107,8 +108,8 @@ void sb800_clk_output_48Mhz(void)
reg8 &= ~(1 << 1);
pmio_write(0x24, reg8);
- *(volatile u32 *)(0xFED80000+0xE00+0x40) &= ~((1 << 0) | (1 << 2)); /* 48Mhz */
- *(volatile u32 *)(0xFED80000+0xE00+0x40) |= 1 << 1; /* 48Mhz */
+ *(volatile u32 *)(AMD_SB_ACPI_MMIO_ADDR+0xE00+0x40) &= ~((1 << 0) | (1 << 2)); /* 48Mhz */
+ *(volatile u32 *)(AMD_SB_ACPI_MMIO_ADDR+0xE00+0x40) |= 1 << 1; /* 48Mhz */
}
/***************************************
* Legacy devices are mapped to LPC space.
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 02:36:04 +0000