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author | Thomas Gleixner <tglx@linutronix.de> | 2014-06-19 21:34:38 +0000 |
---|---|---|
committer | Jason Cooper <jason@lakedaemon.net> | 2014-06-24 12:37:18 +0000 |
commit | 078bc005651cfb134135c5f6eca48a997afb4014 (patch) | |
tree | 9d469ad042e02a5721ee6109abcf3a08420d00f3 /drivers/irqchip | |
parent | a26c06f96eff6cb1834320463b7945b7a4c516ad (diff) | |
download | blackbird-op-linux-078bc005651cfb134135c5f6eca48a997afb4014.tar.gz blackbird-op-linux-078bc005651cfb134135c5f6eca48a997afb4014.zip |
irqchip: spear_shirq: Move private structs to source
No point in having them in a separate header file. Make the init
functions static.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20140619212713.038658058@linutronix.de
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'drivers/irqchip')
-rw-r--r-- | drivers/irqchip/spear-shirq.c | 52 |
1 files changed, 45 insertions, 7 deletions
diff --git a/drivers/irqchip/spear-shirq.c b/drivers/irqchip/spear-shirq.c index 93f2196e8a08..441e39f08135 100644 --- a/drivers/irqchip/spear-shirq.c +++ b/drivers/irqchip/spear-shirq.c @@ -19,7 +19,6 @@ #include <linux/io.h> #include <linux/irq.h> #include <linux/irqdomain.h> -#include <linux/irqchip/spear-shirq.h> #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_irq.h> @@ -27,6 +26,45 @@ #include "irqchip.h" +/* + * struct shirq_regs: shared irq register configuration + * + * enb_reg: enable register offset + * reset_to_enb: val 1 indicates, we need to clear bit for enabling interrupt + * status_reg: status register offset + * status_reg_mask: status register valid mask + * clear_reg: clear register offset + * reset_to_clear: val 1 indicates, we need to clear bit for clearing interrupt + */ +struct shirq_regs { + u32 enb_reg; + u32 reset_to_enb; + u32 status_reg; + u32 clear_reg; + u32 reset_to_clear; +}; + +/* + * struct spear_shirq: shared irq structure + * + * irq: hardware irq number + * irq_base: base irq in linux domain + * irq_nr: no. of shared interrupts in a particular block + * irq_bit_off: starting bit offset in the status register + * invalid_irq: irq group is currently disabled + * base: base address of shared irq register + * regs: register configuration for shared irq block + */ +struct spear_shirq { + u32 irq; + u32 irq_base; + u32 irq_nr; + u32 irq_bit_off; + int invalid_irq; + void __iomem *base; + struct shirq_regs regs; +}; + static DEFINE_SPINLOCK(lock); /* spear300 shared irq registers offsets and masks */ @@ -296,24 +334,24 @@ err_unmap: return -ENXIO; } -int __init spear300_shirq_of_init(struct device_node *np, - struct device_node *parent) +static int __init spear300_shirq_of_init(struct device_node *np, + struct device_node *parent) { return shirq_init(spear300_shirq_blocks, ARRAY_SIZE(spear300_shirq_blocks), np); } IRQCHIP_DECLARE(spear300_shirq, "st,spear300-shirq", spear300_shirq_of_init); -int __init spear310_shirq_of_init(struct device_node *np, - struct device_node *parent) +static int __init spear310_shirq_of_init(struct device_node *np, + struct device_node *parent) { return shirq_init(spear310_shirq_blocks, ARRAY_SIZE(spear310_shirq_blocks), np); } IRQCHIP_DECLARE(spear310_shirq, "st,spear310-shirq", spear310_shirq_of_init); -int __init spear320_shirq_of_init(struct device_node *np, - struct device_node *parent) +static int __init spear320_shirq_of_init(struct device_node *np, + struct device_node *parent) { return shirq_init(spear320_shirq_blocks, ARRAY_SIZE(spear320_shirq_blocks), np); |