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6044cf1d94
Handle the IRQ multiplexer in the FPGA by implementing a cascade interrupt driver for it. Signed-off-by: David Howells <dhowells@redhat.com>
53 lines
2.0 KiB
C
53 lines
2.0 KiB
C
/* ASB2364 FPGA registers
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*/
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#ifndef _ASM_UNIT_FPGA_REGS_H
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#define _ASM_UNIT_FPGA_REGS_H
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#include <asm/cpu-regs.h>
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#ifdef __KERNEL__
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#define ASB2364_FPGA_REG_RESET_LAN __SYSREG(0xa9001300, u16)
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#define ASB2364_FPGA_REG_RESET_UART __SYSREG(0xa9001304, u16)
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#define ASB2364_FPGA_REG_RESET_I2C __SYSREG(0xa9001308, u16)
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#define ASB2364_FPGA_REG_RESET_USB __SYSREG(0xa900130c, u16)
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#define ASB2364_FPGA_REG_RESET_AV __SYSREG(0xa9001310, u16)
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#define ASB2364_FPGA_REG_IRQ(X) __SYSREG(0xa9001590+((X)*4), u16)
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#define ASB2364_FPGA_REG_IRQ_LAN ASB2364_FPGA_REG_IRQ(0)
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#define ASB2364_FPGA_REG_IRQ_UART ASB2364_FPGA_REG_IRQ(1)
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#define ASB2364_FPGA_REG_IRQ_I2C ASB2364_FPGA_REG_IRQ(2)
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#define ASB2364_FPGA_REG_IRQ_USB ASB2364_FPGA_REG_IRQ(3)
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#define ASB2364_FPGA_REG_IRQ_FPGA ASB2364_FPGA_REG_IRQ(5)
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#define ASB2364_FPGA_REG_MASK(X) __SYSREG(0xa9001590+((X)*4), u16)
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#define ASB2364_FPGA_REG_MASK_LAN ASB2364_FPGA_REG_MASK(0)
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#define ASB2364_FPGA_REG_MASK_UART ASB2364_FPGA_REG_MASK(1)
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#define ASB2364_FPGA_REG_MASK_I2C ASB2364_FPGA_REG_MASK(2)
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#define ASB2364_FPGA_REG_MASK_USB ASB2364_FPGA_REG_MASK(3)
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#define ASB2364_FPGA_REG_MASK_FPGA ASB2364_FPGA_REG_MASK(5)
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#define ASB2364_FPGA_REG_CPLD5_SET1 __SYSREG(0xa9002500, u16)
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#define ASB2364_FPGA_REG_CPLD5_SET2 __SYSREG(0xa9002504, u16)
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#define ASB2364_FPGA_REG_CPLD6_SET1 __SYSREG(0xa9002600, u16)
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#define ASB2364_FPGA_REG_CPLD6_SET2 __SYSREG(0xa9002604, u16)
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#define ASB2364_FPGA_REG_CPLD7_SET1 __SYSREG(0xa9002700, u16)
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#define ASB2364_FPGA_REG_CPLD7_SET2 __SYSREG(0xa9002704, u16)
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#define ASB2364_FPGA_REG_CPLD8_SET1 __SYSREG(0xa9002800, u16)
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#define ASB2364_FPGA_REG_CPLD8_SET2 __SYSREG(0xa9002804, u16)
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#define ASB2364_FPGA_REG_CPLD9_SET1 __SYSREG(0xa9002900, u16)
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#define ASB2364_FPGA_REG_CPLD9_SET2 __SYSREG(0xa9002904, u16)
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#define ASB2364_FPGA_REG_CPLD10_SET1 __SYSREG(0xa9002a00, u16)
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#define ASB2364_FPGA_REG_CPLD10_SET2 __SYSREG(0xa9002a04, u16)
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#define SyncExBus() \
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do { \
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unsigned short w; \
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w = *(volatile short *)0xa9000000; \
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} while (0)
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#endif /* __KERNEL__ */
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#endif /* _ASM_UNIT_FPGA_REGS_H */
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