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bcma: add support for chipcommon B core

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This core is used on BCM4708 to configure the PCIe and USB3 PHYs and it
contains the addresses to the Device Management unit. This will be used
by the PCIe driver first.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Hauke Mehrtens 2014-09-08 22:53:36 +02:00 • committed by John W. Linville
parent 23a2f39c8f
commit 1716bcf3f7
7 changed files with 86 additions and 0 deletions
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1
include/linux/bcma/bcma.h
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@ -335,6 +335,7 @@ struct bcma_bus {
u8 num;
struct bcma_drv_cc drv_cc;
struct bcma_drv_cc_b drv_cc_b;
struct bcma_drv_pci drv_pci[2];
struct bcma_drv_pcie2 drv_pcie2;
struct bcma_drv_mips drv_mips;

8
include/linux/bcma/bcma_driver_chipcommon.h
View file

@ -644,6 +644,12 @@ struct bcma_drv_cc {
#endif
};
struct bcma_drv_cc_b {
struct bcma_device *core;
u8 setup_done:1;
void __iomem *mii;
};
/* Register access */
#define bcma_cc_read32(cc, offset) \
bcma_read32((cc)->core, offset)
@ -699,4 +705,6 @@ extern void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid);
extern u32 bcma_pmu_get_bus_clock(struct bcma_drv_cc *cc);
void bcma_chipco_b_mii_write(struct bcma_drv_cc_b *ccb, u32 offset, u32 value);
#endif /* LINUX_BCMA_DRIVER_CC_H_ */