diff options
Diffstat (limited to 'cpukit/libpci/CHANGES')
| -rw-r--r-- | cpukit/libpci/CHANGES | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/cpukit/libpci/CHANGES b/cpukit/libpci/CHANGES new file mode 100644 index 0000000000..46064f0faa --- /dev/null +++ b/cpukit/libpci/CHANGES @@ -0,0 +1,46 @@ + 2011-03-03, Daniel Hellstrom <daniel@gaisler.com> + Added support for ROM BARs at devices and PCI-PCI bridges. + + 2011-02-11, Daniel Hellstrom <daniel@gaisler.com> + Split Library into different parts, this enables PCI initialization to be done + outside of the PCI Host driver and smaller systems that don't want + Configuration Space to be setup. + - Access Library (Configuration, Memory and I/O Space read/write routines) + - Configuration Libarary + A. Auto Config + B. Static Config (not implemented yet) + - Interrupt Library (shared interrupt support rely on BSP) + This file created. + + 2011-02-11, Daniel Hellstrom <daniel@gaisler.com> + Changed library to use 16-bit identifiers (pci_dev_t), instead to 3 integers + (BUS,SLOT,FUNC), this reduces the footprint. + + 2010-09-29, Kristoffer Glembo <kristoffer@gaisler.com> + Fixed I/O BAR size calculation of bridges. Reading/Writing to 0x1C instead of + faulty 0x1E. + + 2010-06-10, Daniel Hellstrom <daniel@gaisler.com> + Fix in pci_res_insert(), where the above mentioned optimization failed due to + bad compare statement. Optimization only affects systems with multiple PCI + buses. + + 2010-04-19, Daniel Hellstrom <daniel@gaisler.com> + Optimized resource allocation when bridges are present: the resources lists + are sorted by boundary instead of size and a reorder aligorithm introduced + that move resources into unused areas if possible. + + 2010-04-19, Daniel Hellstrom <daniel@gaisler.com> + Fixed autoconf issue when bridges are present + + 2010-02-03, Daniel Hellstrom <daniel@gaisler.com> + Fixed initialization problem when first device is a bridge. + + 2010-02-03, Daniel Hellstrom <daniel@gaisler.com> + PCI Library rewritten from scratch. Support multiple buses/bridges, print + current PCI configuration space setup, BAR assigment sort implementation + speeded up drastically (bootup time noticable shorter), interrupt assignment + implemented, PCI Host driver extracted from library, support for I/O areas. + + +.... not updated ... lots of more changes |