diff options
Diffstat (limited to 'include/asm-x86_64')
| -rw-r--r-- | include/asm-x86_64/io_apic.h | 2 | ||||
| -rw-r--r-- | include/asm-x86_64/pci.h | 10 | ||||
| -rw-r--r-- | include/asm-x86_64/serial.h | 102 |
3 files changed, 13 insertions, 101 deletions
diff --git a/include/asm-x86_64/io_apic.h b/include/asm-x86_64/io_apic.h index 32573749004..a8babd2bbe8 100644 --- a/include/asm-x86_64/io_apic.h +++ b/include/asm-x86_64/io_apic.h @@ -217,4 +217,6 @@ extern int assign_irq_vector(int irq); void enable_NMI_through_LVT0 (void * dummy); +extern spinlock_t i8259A_lock; + #endif diff --git a/include/asm-x86_64/pci.h b/include/asm-x86_64/pci.h index 8712520ca47..c1961db88fa 100644 --- a/include/asm-x86_64/pci.h +++ b/include/asm-x86_64/pci.h @@ -123,6 +123,16 @@ pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, dma64_addr_t dma_addr, flush_write_buffers(); } +#ifdef CONFIG_PCI +static inline void pci_dma_burst_advice(struct pci_dev *pdev, + enum pci_dma_burst_strategy *strat, + unsigned long *strategy_parameter) +{ + *strat = PCI_DMA_BURST_INFINITY; + *strategy_parameter = ~0UL; +} +#endif + #define HAVE_PCI_MMAP extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine); diff --git a/include/asm-x86_64/serial.h b/include/asm-x86_64/serial.h index dbab232044c..dc752eafa68 100644 --- a/include/asm-x86_64/serial.h +++ b/include/asm-x86_64/serial.h @@ -22,109 +22,9 @@ #define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF #endif -#ifdef CONFIG_SERIAL_MANY_PORTS -#define FOURPORT_FLAGS ASYNC_FOURPORT -#define ACCENT_FLAGS 0 -#define BOCA_FLAGS 0 -#define HUB6_FLAGS 0 -#endif - -#define MCA_COM_FLAGS (STD_COM_FLAGS|ASYNC_BOOT_ONLYMCA) - -/* - * The following define the access methods for the HUB6 card. All - * access is through two ports for all 24 possible chips. The card is - * selected through the high 2 bits, the port on that card with the - * "middle" 3 bits, and the register on that port with the bottom - * 3 bits. - * - * While the access port and interrupt is configurable, the default - * port locations are 0x302 for the port control register, and 0x303 - * for the data read/write register. Normally, the interrupt is at irq3 - * but can be anything from 3 to 7 inclusive. Note that using 3 will - * require disabling com2. - */ - -#define C_P(card,port) (((card)<<6|(port)<<3) + 1) - -#define STD_SERIAL_PORT_DEFNS \ +#define SERIAL_PORT_DFNS \ /* UART CLK PORT IRQ FLAGS */ \ { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \ { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \ { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \ { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */ - - -#ifdef CONFIG_SERIAL_MANY_PORTS -#define EXTRA_SERIAL_PORT_DEFNS \ - { 0, BASE_BAUD, 0x1A0, 9, FOURPORT_FLAGS }, /* ttyS4 */ \ - { 0, BASE_BAUD, 0x1A8, 9, FOURPORT_FLAGS }, /* ttyS5 */ \ - { 0, BASE_BAUD, 0x1B0, 9, FOURPORT_FLAGS }, /* ttyS6 */ \ - { 0, BASE_BAUD, 0x1B8, 9, FOURPORT_FLAGS }, /* ttyS7 */ \ - { 0, BASE_BAUD, 0x2A0, 5, FOURPORT_FLAGS }, /* ttyS8 */ \ - { 0, BASE_BAUD, 0x2A8, 5, FOURPORT_FLAGS }, /* ttyS9 */ \ - { 0, BASE_BAUD, 0x2B0, 5, FOURPORT_FLAGS }, /* ttyS10 */ \ - { 0, BASE_BAUD, 0x2B8, 5, FOURPORT_FLAGS }, /* ttyS11 */ \ - { 0, BASE_BAUD, 0x330, 4, ACCENT_FLAGS }, /* ttyS12 */ \ - { 0, BASE_BAUD, 0x338, 4, ACCENT_FLAGS }, /* ttyS13 */ \ - { 0, BASE_BAUD, 0x000, 0, 0 }, /* ttyS14 (spare) */ \ - { 0, BASE_BAUD, 0x000, 0, 0 }, /* ttyS15 (spare) */ \ - { 0, BASE_BAUD, 0x100, 12, BOCA_FLAGS }, /* ttyS16 */ \ - { 0, BASE_BAUD, 0x108, 12, BOCA_FLAGS }, /* ttyS17 */ \ - { 0, BASE_BAUD, 0x110, 12, BOCA_FLAGS }, /* ttyS18 */ \ - { 0, BASE_BAUD, 0x118, 12, BOCA_FLAGS }, /* ttyS19 */ \ - { 0, BASE_BAUD, 0x120, 12, BOCA_FLAGS }, /* ttyS20 */ \ - { 0, BASE_BAUD, 0x128, 12, BOCA_FLAGS }, /* ttyS21 */ \ - { 0, BASE_BAUD, 0x130, 12, BOCA_FLAGS }, /* ttyS22 */ \ - { 0, BASE_BAUD, 0x138, 12, BOCA_FLAGS }, /* ttyS23 */ \ - { 0, BASE_BAUD, 0x140, 12, BOCA_FLAGS }, /* ttyS24 */ \ - { 0, BASE_BAUD, 0x148, 12, BOCA_FLAGS }, /* ttyS25 */ \ - { 0, BASE_BAUD, 0x150, 12, BOCA_FLAGS }, /* ttyS26 */ \ - { 0, BASE_BAUD, 0x158, 12, BOCA_FLAGS }, /* ttyS27 */ \ - { 0, BASE_BAUD, 0x160, 12, BOCA_FLAGS }, /* ttyS28 */ \ - { 0, BASE_BAUD, 0x168, 12, BOCA_FLAGS }, /* ttyS29 */ \ - { 0, BASE_BAUD, 0x170, 12, BOCA_FLAGS }, /* ttyS30 */ \ - { 0, BASE_BAUD, 0x178, 12, BOCA_FLAGS }, /* ttyS31 */ -#else -#define EXTRA_SERIAL_PORT_DEFNS -#endif - -/* You can have up to four HUB6's in the system, but I've only - * included two cards here for a total of twelve ports. - */ -#if (defined(CONFIG_HUB6) && defined(CONFIG_SERIAL_MANY_PORTS)) -#define HUB6_SERIAL_PORT_DFNS \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,0) }, /* ttyS32 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,1) }, /* ttyS33 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,2) }, /* ttyS34 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,3) }, /* ttyS35 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,4) }, /* ttyS36 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(0,5) }, /* ttyS37 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,0) }, /* ttyS38 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,1) }, /* ttyS39 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,2) }, /* ttyS40 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,3) }, /* ttyS41 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,4) }, /* ttyS42 */ \ - { 0, BASE_BAUD, 0x302, 3, HUB6_FLAGS, C_P(1,5) }, /* ttyS43 */ -#else -#define HUB6_SERIAL_PORT_DFNS -#endif - -#ifdef CONFIG_MCA -#define MCA_SERIAL_PORT_DFNS \ - { 0, BASE_BAUD, 0x3220, 3, MCA_COM_FLAGS }, \ - { 0, BASE_BAUD, 0x3228, 3, MCA_COM_FLAGS }, \ - { 0, BASE_BAUD, 0x4220, 3, MCA_COM_FLAGS }, \ - { 0, BASE_BAUD, 0x4228, 3, MCA_COM_FLAGS }, \ - { 0, BASE_BAUD, 0x5220, 3, MCA_COM_FLAGS }, \ - { 0, BASE_BAUD, 0x5228, 3, MCA_COM_FLAGS }, -#else -#define MCA_SERIAL_PORT_DFNS -#endif - -#define SERIAL_PORT_DFNS \ - STD_SERIAL_PORT_DEFNS \ - EXTRA_SERIAL_PORT_DEFNS \ - HUB6_SERIAL_PORT_DFNS \ - MCA_SERIAL_PORT_DFNS - |