| db88f5xxx.c (186909) | db88f5xxx.c (186932) |
|---|---|
| 1/*- 2 * Copyright (C) 2008 MARVELL INTERNATIONAL LTD. 3 * All rights reserved. 4 * 5 * Developed by Semihalf. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 16 unchanged lines hidden (view full) --- 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32#include <sys/cdefs.h> | 1/*- 2 * Copyright (C) 2008 MARVELL INTERNATIONAL LTD. 3 * All rights reserved. 4 * 5 * Developed by Semihalf. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 16 unchanged lines hidden (view full) --- 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32#include <sys/cdefs.h> |
| 33__FBSDID("$FreeBSD: head/sys/arm/mv/orion/db88f5xxx.c 186909 2009-01-08 18:31:43Z raj $"); | 33__FBSDID("$FreeBSD: head/sys/arm/mv/orion/db88f5xxx.c 186932 2009-01-09 10:20:51Z raj $"); |
| 34 35#include <sys/param.h> 36#include <sys/systm.h> 37#include <sys/bus.h> 38#include <sys/kernel.h> 39 40#include <vm/vm.h> 41#include <vm/pmap.h> --- 76 unchanged lines hidden (view full) --- 118 MV_DEV_CS0_PHYS_BASE, 119 MV_DEV_CS0_SIZE, 120 VM_PROT_READ | VM_PROT_WRITE, 121 PTE_NOCACHE, 122 }, 123 { 0, 0, 0, 0, 0, } 124}; 125 | 34 35#include <sys/param.h> 36#include <sys/systm.h> 37#include <sys/bus.h> 38#include <sys/kernel.h> 39 40#include <vm/vm.h> 41#include <vm/pmap.h> --- 76 unchanged lines hidden (view full) --- 118 MV_DEV_CS0_PHYS_BASE, 119 MV_DEV_CS0_SIZE, 120 VM_PROT_READ | VM_PROT_WRITE, 121 PTE_NOCACHE, 122 }, 123 { 0, 0, 0, 0, 0, } 124}; 125 |
| 126int platform_pci_get_irq(u_int bus, u_int slot, u_int func, u_int pin) 127{ 128 int irq; | 126/* 127 * The pci_irq_map table consists of 3 columns: 128 * - PCI slot number (less than zero means ANY). 129 * - PCI IRQ pin (less than zero means ANY). 130 * - PCI IRQ (less than zero marks end of table). 131 * 132 * IRQ number from the first matching entry is used to configure PCI device 133 */ |
| 129 | 134 |
| 130 switch (slot) { 131 case 7: 132 irq = GPIO2IRQ(12); /* GPIO 0 for DB-88F5182 */ 133 break; /* GPIO 12 for DB-88F5281 */ 134 case 8: 135 case 9: 136 irq = GPIO2IRQ(13); /* GPIO 1 for DB-88F5182 */ 137 break; /* GPIO 13 for DB-88F5281 */ 138 default: 139 irq = -1; 140 break; 141 }; | 135/* PCI IRQ Map for DB-88F5281 */ 136const struct obio_pci_irq_map pci_irq_map[] = { 137 { 7, -1, GPIO2IRQ(12) }, 138 { 8, -1, GPIO2IRQ(13) }, 139 { 9, -1, GPIO2IRQ(13) }, 140 { -1, -1, -1 } 141}; |
| 142 | 142 |
| 143 /* 144 * XXX This isn't the right place to setup GPIO, but it makes sure 145 * that PCI works on 5XXX targets where U-Boot doesn't set up the GPIO 146 * correctly to handle PCI IRQs (e.g., on 5182). This code will go 147 * away once we set up GPIO in a generic way in a proper place (TBD). 148 */ 149 if (irq >= 0) 150 mv_gpio_configure(IRQ2GPIO(irq), MV_GPIO_POLAR_LOW | 151 MV_GPIO_LEVEL, ~0u); | 143#if 0 144/* PCI IRQ Map for DB-88F5182 */ 145const struct obio_pci_irq_map pci_irq_map[] = { 146 { 7, -1, GPIO2IRQ(0) }, 147 { 8, -1, GPIO2IRQ(1) }, 148 { 9, -1, GPIO2IRQ(1) }, 149 { -1, -1, -1 } 150}; 151#endif |
| 152 | 152 |
| 153 return (irq); 154} 155 | |
| 156/* 157 * mv_gpio_config row structure: 158 * <GPIO number>, <GPIO flags>, <GPIO mode> 159 * 160 * - GPIO pin number (less than zero marks end of table) 161 * - GPIO flags: 162 * MV_GPIO_BLINK 163 * MV_GPIO_POLAR_LOW --- 103 unchanged lines hidden --- | 153/* 154 * mv_gpio_config row structure: 155 * <GPIO number>, <GPIO flags>, <GPIO mode> 156 * 157 * - GPIO pin number (less than zero marks end of table) 158 * - GPIO flags: 159 * MV_GPIO_BLINK 160 * MV_GPIO_POLAR_LOW --- 103 unchanged lines hidden --- |