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authorHauke Mehrtens <hauke@hauke-m.de>2011-07-23 01:20:10 +0200
committerJohn W. Linville <linville@tuxdriver.com>2011-08-08 14:29:28 -0400
commite3afe0e5be7576ac1282ea9fbbc9b352bb379227 (patch)
tree0b74e8bd5e45b2d50f9fa2033674a00aeac5f6ae /include/linux/bcma
parent21e0534ad7415559bb8dee0dc00e39646fed83c9 (diff)
downloadop-kernel-dev-e3afe0e5be7576ac1282ea9fbbc9b352bb379227.zip
op-kernel-dev-e3afe0e5be7576ac1282ea9fbbc9b352bb379227.tar.gz
bcma: add serial console support
This adds support for serial console to bcma, when operating on an SoC. 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 'include/linux/bcma')
-rw-r--r--include/linux/bcma/bcma_driver_chipcommon.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h
index 03cde8d..b9a930e 100644
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -241,6 +241,9 @@
#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */
#define BCMA_CC_SPROM_PCIE6 0x0830 /* SPROM beginning on PCIe rev >= 6 */
+/* ALP clock on pre-PMU chips */
+#define BCMA_CC_PMU_ALP_CLOCK 20000000
+
/* Data for the PMU, if available.
* Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
*/
@@ -255,6 +258,14 @@ struct bcma_pflash {
u32 window;
u32 window_size;
};
+
+struct bcma_serial_port {
+ void *regs;
+ unsigned long clockspeed;
+ unsigned int irq;
+ unsigned int baud_base;
+ unsigned int reg_shift;
+};
#endif /* CONFIG_BCMA_DRIVER_MIPS */
struct bcma_drv_cc {
@@ -268,6 +279,9 @@ struct bcma_drv_cc {
struct bcma_chipcommon_pmu pmu;
#ifdef CONFIG_BCMA_DRIVER_MIPS
struct bcma_pflash pflash;
+
+ int nr_serial_ports;
+ struct bcma_serial_port serial_ports[4];
#endif /* CONFIG_BCMA_DRIVER_MIPS */
};
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