diff options
Diffstat (limited to 'arch/mips/momentum/ocelot_c/uart-irq.c')
| -rw-r--r-- | arch/mips/momentum/ocelot_c/uart-irq.c | 56 |
1 files changed, 6 insertions, 50 deletions
diff --git a/arch/mips/momentum/ocelot_c/uart-irq.c b/arch/mips/momentum/ocelot_c/uart-irq.c index 510257dc205..72faf81b36c 100644 --- a/arch/mips/momentum/ocelot_c/uart-irq.c +++ b/arch/mips/momentum/ocelot_c/uart-irq.c @@ -60,39 +60,6 @@ static inline void unmask_uart_irq(unsigned int irq) } /* - * Enables the IRQ in the FPGA - */ -static void enable_uart_irq(unsigned int irq) -{ - unmask_uart_irq(irq); -} - -/* - * Initialize the IRQ in the FPGA - */ -static unsigned int startup_uart_irq(unsigned int irq) -{ - unmask_uart_irq(irq); - return 0; -} - -/* - * Disables the IRQ in the FPGA - */ -static void disable_uart_irq(unsigned int irq) -{ - mask_uart_irq(irq); -} - -/* - * Masks and ACKs an IRQ - */ -static void mask_and_ack_uart_irq(unsigned int irq) -{ - mask_uart_irq(irq); -} - -/* * End IRQ processing */ static void end_uart_irq(unsigned int irq) @@ -118,28 +85,17 @@ void ll_uart_irq(void) do_IRQ(ls1bit8(irq_src) + 74); } -#define shutdown_uart_irq disable_uart_irq - struct irq_chip uart_irq_type = { .typename = "UART/FPGA", - .startup = startup_uart_irq, - .shutdown = shutdown_uart_irq, - .enable = enable_uart_irq, - .disable = disable_uart_irq, - .ack = mask_and_ack_uart_irq, + .ack = mask_uart_irq, + .mask = mask_uart_irq, + .mask_ack = mask_uart_irq, + .unmask = unmask_uart_irq, .end = end_uart_irq, }; void uart_irq_init(void) { - /* Reset irq handlers pointers to NULL */ - irq_desc[80].status = IRQ_DISABLED; - irq_desc[80].action = 0; - irq_desc[80].depth = 2; - irq_desc[80].chip = &uart_irq_type; - - irq_desc[81].status = IRQ_DISABLED; - irq_desc[81].action = 0; - irq_desc[81].depth = 2; - irq_desc[81].chip = &uart_irq_type; + set_irq_chip(80, &uart_irq_type); + set_irq_chip(81, &uart_irq_type); } |