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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2011-07-23 01:20:08 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-08-08 14:29:25 -0400 |
| commit | ecd177c21640e92b059a71139f5850243a8f0942 (patch) | |
| tree | 70ed92f7b63087bec0a6036dca1c81403d65c86d /drivers/bcma/main.c | |
| parent | 517f43e5a922d51ac960424de4f72676fe6a7390 (diff) | |
| download | op-kernel-dev-ecd177c21640e92b059a71139f5850243a8f0942.zip op-kernel-dev-ecd177c21640e92b059a71139f5850243a8f0942.tar.gz | |
bcma: add SOC bus
This patch adds support for using bcma on a Broadcom SoC as the system
bus. An SoC like the bcm4716 could register this bus and use it to
searches for the bcma cores and register the devices on this bus.
BCMA_HOSTTYPE_NONE was intended for SoCs at first but BCMA_HOSTTYPE_SOC
is a better name.
Acked-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/bcma/main.c')
| -rw-r--r-- | drivers/bcma/main.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c index 360a289..2648522 100644 --- a/drivers/bcma/main.c +++ b/drivers/bcma/main.c @@ -66,6 +66,10 @@ static struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid) static void bcma_release_core_dev(struct device *dev) { struct bcma_device *core = container_of(dev, struct bcma_device, dev); + if (core->io_addr) + iounmap(core->io_addr); + if (core->io_wrap) + iounmap(core->io_wrap); kfree(core); } @@ -93,7 +97,10 @@ static int bcma_register_cores(struct bcma_bus *bus) core->dma_dev = &bus->host_pci->dev; core->irq = bus->host_pci->irq; break; - case BCMA_HOSTTYPE_NONE: + case BCMA_HOSTTYPE_SOC: + core->dev.dma_mask = &core->dev.coherent_dma_mask; + core->dma_dev = &core->dev; + break; case BCMA_HOSTTYPE_SDIO: break; } |
