LuminaSensum/barebox

Fork: 0

LuminaSensum / barebox

History for barebox / drivers / pci / pci.c

2015-01-08	d875357 Browse files » sizes.h: move include/sizes.h to include/linux/sizes.h ... This file originates in Linux. Linux has it under include/linux/ directory since commit dccd2304cc90. Let's move it to the same place as well in barebox. This commit was generated by the following commands: find -name '*.[chS]' \| xargs sed -i -e 's:<sizes.h>:<linux/sizes.h>:' git mv include/sizes.h include/linux/ Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Masahiro Yamada authored on 8 Jan 2015 Sascha Hauer committed on 8 Jan 2015
2014-11-17	81e3bac Browse files » pci: align bridge windows ... The bridge filtering logic needs a minimum alignment of 1MB for mem and 4KB for io resources. Take this into account while assigning resources to devices in oredr to not produce overlapping windows between different bridges. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Lucas Stach authored on 12 Nov 2014 Sascha Hauer committed on 17 Nov 2014
2014-11-17	cc90265 Browse files » pci: correct BAR size calculation ... The previous math would return negative sizes for some BARs. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Lucas Stach authored on 12 Nov 2014 Sascha Hauer committed on 17 Nov 2014
2014-10-08	490d4fe Browse files » pci: track parent<->child relationship ... So that PCI devices hang down from bridges and root bridges down from the PCI host controller when calling devinfo. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Lucas Stach authored on 4 Oct 2014 Sascha Hauer committed on 8 Oct 2014
	b8a1bb1 Browse files » pci: defer device registration until after bridge setup ... Otherwise the drivers for a device may probe before the devices parent bridge is fully configured, which leads to errors when accessing the BARs. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Lucas Stach authored on 4 Oct 2014 Sascha Hauer committed on 8 Oct 2014
	687ceb7 Browse files » pci: setup bridges and traverse buses behind them ... Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Lucas Stach authored on 4 Oct 2014 Sascha Hauer committed on 8 Oct 2014
	beb6469 Browse files » pci: properly populate prefetchable BARs ... Some host controllers provide a prefetchable memory area and devices will prefer this for some of their BARs. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Lucas Stach authored on 4 Oct 2014 Sascha Hauer committed on 8 Oct 2014
	06ac5b5 Browse files » pci: add resource enum ... Makes things way clearer than juggling numbers. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Lucas Stach authored on 4 Oct 2014 Sascha Hauer committed on 8 Oct 2014
	72d9846 Browse files » pci: split out device init ... To make it reusable and the code more readable. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Lucas Stach authored on 4 Oct 2014 Sascha Hauer committed on 8 Oct 2014
2014-07-31	916ca94 Browse files » pci: set auto-incremented bus number ... When using more than one PCI bus, we have to assign unique numbers to each bus. Use an auto-incremented bus index and assign it to each registered bus. Also, allow the PCI host controller to update internal registers by calling set_busno with assigned bus number. While at it, add pci_controller struct to set_busno callback, add a back reference to pci_controller to pci_bus, and clean up unused left-overs from Linux import. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sebastian Hesselbarth authored on 30 Jul 2014 Sascha Hauer committed on 31 Jul 2014
	e5a91ee Browse files » pci: ensure device does ignore BAR mangling ... Disable access to PCI devices I/O and memory regions while mangling BAR registers. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sebastian Hesselbarth authored on 30 Jul 2014 Sascha Hauer committed on 31 Jul 2014
	166a6ba Browse files » pci: register device after BAR setup ... As soon as pci_register_device is called, a potential driver will access its registers. This requires BARs to be set up properly, so move pci_register_device after BAR setup. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sebastian Hesselbarth authored on 30 Jul 2014 Sascha Hauer committed on 31 Jul 2014
	b7ffe9a Browse files » pci: pci_scan_bus: respect 64b BARs ... In PCI 64-bit BARs span two 32-bit BARs, therefore if BAR type indicates a 64-bit BAR we have to skip the next BAR register. While at it, also set proper IORESOURCE flags for I/O and 32b MEM. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sebastian Hesselbarth authored on 30 Jul 2014 Sascha Hauer committed on 31 Jul 2014
2014-07-09	4e14a43 Browse files » pci: pci_alloc_bus(): use xzalloc() instead of kzalloc() ... Also drop redundant xzalloc() result check as xzalloc() does not return in case of memory allocation error. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Antony Pavlov authored on 8 Jul 2014 Sascha Hauer committed on 9 Jul 2014
2014-07-04	7420866 Browse files » PCI: initial commit ... used shorten version of linux-2.6.39 pci_ids.h Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Antony Pavlov authored on 3 Jul 2014 Sascha Hauer committed on 4 Jul 2014