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Yinghai Lu 18c70d7222 More range for HT_CHAIN_UNITID_BASE and HT_CHAIN_END_UNITID_BASE. 
For example: in C51/MCP55 or C51/MCP51

Will allow
1. C51 at 0x10 to 0x14, and MCP at 0 to 4
2. C51 at 1 to 4, and MCP at 7 to 0x0a

The reason is c51/mcp51/mcp55 reported unitid is 0x0f (far beyond it
needed), and will prevent us from putting them on bus 0.

Typical values for c51/mcp55 or c51/mcp51:
HT_CHAIN_UNITID_BASE = 0x10 # for C51
HT_CHAIN_END_UNITID_BASE = 0 # for mcp

If only have mcp with c51, 
HT_CHAIN_UNITID_BASE = 0 # for MCP
#HT_CHAIN_END_UNITID_BASE = 0 # default value 0x20

Signed-off-by: Yinghai Lu <yinghai.lu@amd.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2776 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-09-14 14:58:33 +00:00
..
emulator This change fixes a long-standing bug, whereby we do not set ret for an 2006-10-27 18:22:13 +00:00
agp_device.c Add explicit license headers to all files in src/device. 2007-04-22 19:08:13 +00:00
cardbus_device.c Add explicit license headers to all files in src/device. 2007-04-22 19:08:13 +00:00
Config.lb eric patch 2005-07-08 02:49:49 +00:00
device.c Add explicit license headers to all files in src/device. 2007-04-22 19:08:13 +00:00
device_util.c Add explicit license headers to all files in src/device. 2007-04-22 19:08:13 +00:00
hypertransport.c More range for HT_CHAIN_UNITID_BASE and HT_CHAIN_END_UNITID_BASE. 2007-09-14 14:58:33 +00:00
pci_device.c Add explicit license headers to all files in src/device. 2007-04-22 19:08:13 +00:00
pci_ops.c Add explicit license headers to all files in src/device. 2007-04-22 19:08:13 +00:00
pci_rom.c Add explicit license headers to all files in src/device. 2007-04-22 19:08:13 +00:00
pciexp_device.c Add explicit license headers to all files in src/device. 2007-04-22 19:08:13 +00:00
pcix_device.c Add explicit license headers to all files in src/device. 2007-04-22 19:08:13 +00:00
pnp_device.c Generic driver for pretty much all known Standard Microsystems Corporation 2007-07-12 13:12:47 +00:00
root_device.c Add explicit license headers to all files in src/device. 2007-04-22 19:08:13 +00:00
smbus_ops.c Add explicit license headers to all files in src/device. 2007-04-22 19:08:13 +00:00