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- Major update of the dynamic device tree so it can handle

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* subtractive resources
  * merging with the static device tree
  * more device types than just pci
- The piece to watch out for is the new enable_resources method that was needed in all of the drivers


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1096 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Eric Biederman
2003-09-02 03:36:25 +00:00
parent d4c14524f5
commit e9a271e32c
25 changed files with 876 additions and 377 deletions
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8
src/include/device/resource.h
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@@ -7,7 +7,7 @@
#define IORESOURCE_IO 0x00000100 /* Resource type */
#define IORESOURCE_MEM 0x00000200
#define IORESOURCE_IRQ 0x00000400
#define IORESOURCE_DMA 0x00000800
#define IORESOURCE_DRQ 0x00000800
#define IORESOURCE_PREFETCH 0x00001000 /* No side effects */
#define IORESOURCE_READONLY 0x00002000
@@ -15,8 +15,12 @@
#define IORESOURCE_RANGELENGTH 0x00008000
#define IORESOURCE_SHADOWABLE 0x00010000
#define IORESOURCE_BUS_HAS_VGA 0x00020000
#define IORESOURCE_SUBTRACTIVE 0x00040000 /* This resource filters all of the unclaimed transactions
* to the bus below.
*/
#define IORESOURCE_SET 0x80000000
#define IORESOURCE_SET 0x80000000 /* An IO resource that has been assigned a value */
#define IORESOURCE_FIXED 0x40000000 /* An IO resource the allocator must not change */
/* PCI specific resource bits */
#define IORESOURCE_PCI64 (1<<0) /* 64bit long pci resource */