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amd/amdfam10: Enhance resource debugging when enabled

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Change-Id: Ie39652bded9a42d1d816ca5198db59a83e5c083a
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8266
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
This commit is contained in:
Timothy Pearson
2015-01-23 20:26:31 -06:00
committed by Alexandru Gagniuc
parent c139c42f3f
commit 82982a130c
1 changed files with 31 additions and 31 deletions
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62
src/northbridge/amd/amdfam10/setup_resource_map.c
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@@ -1,6 +1,7 @@
/* /*
* This file is part of the coreboot project. * This file is part of the coreboot project.
* *
* Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
* Copyright (C) 2007 Advanced Micro Devices, Inc. * Copyright (C) 2007 Advanced Micro Devices, Inc.
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
@@ -68,23 +69,17 @@ void setup_resource_map_x_offset(const u32 *register_values, u32 max, u32 offset
{ {
u32 i; u32 i;
#if RES_DEBUG if (IS_ENABLED(RES_DEBUG))
printk(BIOS_DEBUG, "setting up resource map ex offset...."); printk(BIOS_DEBUG, "setting up resource map ex offset....\n");
#endif
#if RES_DEBUG
printk(BIOS_DEBUG, "\n");
#endif
for(i = 0; i < max; i += 4) { for(i = 0; i < max; i += 4) {
#if RES_DEBUG if (IS_ENABLED(RES_DEBUG))
printk(BIOS_DEBUG, "%04x: %02x %08x <- & %08x | %08x\n", printk(BIOS_DEBUG, "%04x: %02x %08x <- & %08x | %08x\n",
i/4, register_values[i], i/4, register_values[i],
register_values[i+1] + ( (register_values[i]==RES_PCI_IO) ? offset_pci_dev : 0), register_values[i+1] + ( (register_values[i]==RES_PCI_IO) ? offset_pci_dev : 0),
register_values[i+2], register_values[i+2],
register_values[i+3] + ( ( (register_values[i] & RES_PORT_IO_32) == RES_PORT_IO_32) ? offset_io_base : 0) register_values[i+3] + ( ( (register_values[i] & RES_PORT_IO_32) == RES_PORT_IO_32) ? offset_io_base : 0)
); );
#endif
switch (register_values[i]) { switch (register_values[i]) {
case RES_PCI_IO: //PCI case RES_PCI_IO: //PCI
{ {
@@ -94,9 +89,13 @@ void setup_resource_map_x_offset(const u32 *register_values, u32 max, u32 offset
dev = (register_values[i+1] & ~0xfff) + offset_pci_dev; dev = (register_values[i+1] & ~0xfff) + offset_pci_dev;
where = register_values[i+1] & 0xfff; where = register_values[i+1] & 0xfff;
reg = pci_read_config32(dev, where); reg = pci_read_config32(dev, where);
if (IS_ENABLED(RES_DEBUG))
printk(BIOS_SPEW, "WAS: %08x\n", reg);
reg &= register_values[i+2]; reg &= register_values[i+2];
reg |= register_values[i+3]; reg |= register_values[i+3];
pci_write_config32(dev, where, reg); pci_write_config32(dev, where, reg);
if (IS_ENABLED(RES_DEBUG))
printk(BIOS_SPEW, "NOW: %08x\n", reg);
} }
break; break;
case RES_PORT_IO_8: // io 8 case RES_PORT_IO_8: // io 8
@@ -105,9 +104,13 @@ void setup_resource_map_x_offset(const u32 *register_values, u32 max, u32 offset
u32 reg; u32 reg;
where = register_values[i+1] + offset_io_base; where = register_values[i+1] + offset_io_base;
reg = inb(where); reg = inb(where);
if (IS_ENABLED(RES_DEBUG))
printk(BIOS_SPEW, "WAS: %08x\n", reg);
reg &= register_values[i+2]; reg &= register_values[i+2];
reg |= register_values[i+3]; reg |= register_values[i+3];
outb(reg, where); outb(reg, where);
if (IS_ENABLED(RES_DEBUG))
printk(BIOS_SPEW, "NOW: %08x\n", reg);
} }
break; break;
case RES_PORT_IO_32: //io32 case RES_PORT_IO_32: //io32
@@ -116,9 +119,13 @@ void setup_resource_map_x_offset(const u32 *register_values, u32 max, u32 offset
u32 reg; u32 reg;
where = register_values[i+1] + offset_io_base; where = register_values[i+1] + offset_io_base;
reg = inl(where); reg = inl(where);
if (IS_ENABLED(RES_DEBUG))
printk(BIOS_SPEW, "WAS: %08x\n", reg);
reg &= register_values[i+2]; reg &= register_values[i+2];
reg |= register_values[i+3]; reg |= register_values[i+3];
outl(reg, where); outl(reg, where);
if (IS_ENABLED(RES_DEBUG))
printk(BIOS_SPEW, "NOW: %08x\n", reg);
} }
break; break;
} // switch } // switch
@@ -126,27 +133,21 @@ void setup_resource_map_x_offset(const u32 *register_values, u32 max, u32 offset
} }
#if RES_DEBUG if (IS_ENABLED(RES_DEBUG))
printk(BIOS_DEBUG, "done.\n"); printk(BIOS_DEBUG, "done.\n");
#endif
} }
void setup_resource_map_x(const u32 *register_values, u32 max) void setup_resource_map_x(const u32 *register_values, u32 max)
{ {
u32 i; u32 i;
#if RES_DEBUG if (IS_ENABLED(RES_DEBUG))
printk(BIOS_DEBUG, "setting up resource map ex offset...."); printk(BIOS_DEBUG, "setting up resource map ex offset....\n");
#endif
#if RES_DEBUG
printk(BIOS_DEBUG, "\n");
#endif
for(i = 0; i < max; i += 4) { for(i = 0; i < max; i += 4) {
#if RES_DEBUG if (IS_ENABLED(RES_DEBUG))
printk(BIOS_DEBUG, "%04x: %02x %08x <- & %08x | %08x\n", printk(BIOS_DEBUG, "%04x: %02x %08x <- & %08x | %08x\n",
i/4, register_values[i],register_values[i+1], register_values[i+2], register_values[i+3]); i/4, register_values[i],register_values[i+1], register_values[i+2], register_values[i+3]);
#endif
switch (register_values[i]) { switch (register_values[i]) {
case RES_PCI_IO: //PCI case RES_PCI_IO: //PCI
{ {
@@ -188,9 +189,8 @@ void setup_resource_map_x(const u32 *register_values, u32 max)
} }
#if RES_DEBUG if (IS_ENABLED(RES_DEBUG))
printk(BIOS_DEBUG, "done.\n"); printk(BIOS_DEBUG, "done.\n");
#endif
} }
#if 0 #if 0