Changeset 4a7a8d4 in mainline for uspace/drv/ohci
- Timestamp:
- 2011-05-13T10:31:54Z (15 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- aca3489
- Parents:
- 05e21ffc (diff), c372e03 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the(diff)links above to see all the changes relative to each parent. - Location:
- uspace/drv/ohci
- Files:
-
- 12 edited
-
Makefile (modified) (1 diff)
-
hc.c (modified) (2 diffs)
-
hc.h (modified) (1 diff)
-
hw_struct/endpoint_descriptor.h (modified) (1 diff)
-
hw_struct/transfer_descriptor.c (modified) (1 diff)
-
hw_struct/transfer_descriptor.h (modified) (1 diff)
-
iface.c (modified) (2 diffs)
-
main.c (modified) (2 diffs)
-
ohci.c (modified) (10 diffs)
-
ohci.h (modified) (1 diff)
-
pci.c (modified) (1 diff)
-
root_hub.c (modified) (1 diff)
Legend:
- Unmodified
- Added
- Removed
-
uspace/drv/ohci/Makefile
r05e21ffc r4a7a8d4 28 28 29 29 USPACE_PREFIX = ../.. 30 LIBS = $(LIBDRV_PREFIX)/libdrv.a $(LIBUSB_PREFIX)/libusb.a 31 EXTRA_CFLAGS += -I$(LIBDRV_PREFIX)/include -I$(LIBUSB_PREFIX)/include -I. 30 31 LIBS = \ 32 $(LIBUSBHOST_PREFIX)/libusbhost.a \ 33 $(LIBUSBDEV_PREFIX)/libusbdev.a \ 34 $(LIBUSB_PREFIX)/libusb.a \ 35 $(LIBDRV_PREFIX)/libdrv.a 36 EXTRA_CFLAGS += \ 37 -I$(LIBUSB_PREFIX)/include \ 38 -I$(LIBUSBDEV_PREFIX)/include \ 39 -I$(LIBUSBHOST_PREFIX)/include \ 40 -I$(LIBDRV_PREFIX)/include 41 32 42 BINARY = ohci 33 43 -
uspace/drv/ohci/hc.c
r05e21ffc r4a7a8d4 40 40 #include <usb/usb.h> 41 41 #include <usb/ddfiface.h> 42 #include <usb/usbdevice.h>43 42 44 43 #include "hc.h" … … 95 94 } 96 95 /*----------------------------------------------------------------------------*/ 97 int hc_init(hc_t *instance, ddf_fun_t *fun, ddf_dev_t *dev, 98 uintptr_t regs, size_t reg_size, bool interrupts) 96 int hc_init(hc_t *instance, uintptr_t regs, size_t reg_size, bool interrupts) 99 97 { 100 98 assert(instance); -
uspace/drv/ohci/hc.h
r05e21ffc r4a7a8d4 77 77 int hc_register_hub(hc_t *instance, ddf_fun_t *hub_fun); 78 78 79 int hc_init(hc_t *instance, ddf_fun_t *fun, ddf_dev_t *dev, 80 uintptr_t regs, size_t reg_size, bool interrupts); 79 int hc_init(hc_t *instance, uintptr_t regs, size_t reg_size, bool interrupts); 81 80 82 81 void hc_start_hw(hc_t *instance); -
uspace/drv/ohci/hw_struct/endpoint_descriptor.h
r05e21ffc r4a7a8d4 40 40 #include <usb/host/endpoint.h> 41 41 42 #include " utils/malloc32.h"42 #include "../utils/malloc32.h" 43 43 #include "transfer_descriptor.h" 44 44 -
uspace/drv/ohci/hw_struct/transfer_descriptor.c
r05e21ffc r4a7a8d4 33 33 */ 34 34 #include <usb/usb.h> 35 #include "utils/malloc32.h"36 37 35 #include "transfer_descriptor.h" 38 36 -
uspace/drv/ohci/hw_struct/transfer_descriptor.h
r05e21ffc r4a7a8d4 37 37 #include <bool.h> 38 38 #include <stdint.h> 39 #include " utils/malloc32.h"39 #include "../utils/malloc32.h" 40 40 41 41 #include "completion_codes.h" -
uspace/drv/ohci/iface.c
r05e21ffc r4a7a8d4 122 122 return EOK; 123 123 } 124 125 126 /** Find device handle by address interface function. 127 * 128 * @param[in] fun DDF function that was called. 129 * @param[in] address Address in question. 130 * @param[out] handle Where to store device handle if found. 131 * @return Error code. 132 */ 133 static int find_by_address(ddf_fun_t *fun, usb_address_t address, 134 devman_handle_t *handle) 135 { 136 assert(fun); 137 hc_t *hc = fun_to_hc(fun); 138 assert(hc); 139 bool found = 140 usb_device_keeper_find_by_address(&hc->manager, address, handle); 141 return found ? EOK : ENOENT; 142 } 143 124 144 /*----------------------------------------------------------------------------*/ 125 145 /** Release address interface function … … 402 422 .request_address = request_address, 403 423 .bind_address = bind_address, 424 .find_by_address = find_by_address, 404 425 .release_address = release_address, 405 426 -
uspace/drv/ohci/main.c
r05e21ffc r4a7a8d4 43 43 #define NAME "ohci" 44 44 45 static int ohci_add_device(ddf_dev_t *device); 45 /** Initializes a new ddf driver instance of OHCI hcd. 46 * 47 * @param[in] device DDF instance of the device to initialize. 48 * @return Error code. 49 */ 50 static int ohci_add_device(ddf_dev_t *device) 51 { 52 usb_log_debug("ohci_add_device() called\n"); 53 assert(device); 54 55 int ret = device_setup_ohci(device); 56 if (ret != EOK) { 57 usb_log_error("Failed to initialize OHCI driver: %s.\n", 58 str_error(ret)); 59 return ret; 60 } 61 usb_log_info("Controlling new OHCI device '%s'.\n", device->name); 62 63 return EOK; 64 } 46 65 /*----------------------------------------------------------------------------*/ 47 66 static driver_ops_t ohci_driver_ops = { … … 53 72 .driver_ops = &ohci_driver_ops 54 73 }; 55 /*----------------------------------------------------------------------------*/56 /** Initializes a new ddf driver instance of OHCI hcd.57 *58 * @param[in] device DDF instance of the device to initialize.59 * @return Error code.60 */61 int ohci_add_device(ddf_dev_t *device)62 {63 usb_log_debug("ohci_add_device() called\n");64 assert(device);65 ohci_t *ohci = malloc(sizeof(ohci_t));66 if (ohci == NULL) {67 usb_log_error("Failed to allocate OHCI driver.\n");68 return ENOMEM;69 }70 71 int ret = ohci_init(ohci, device);72 if (ret != EOK) {73 usb_log_error("Failed to initialize OHCI driver: %s.\n",74 str_error(ret));75 return ret;76 }77 // device->driver_data = ohci;78 hc_register_hub(&ohci->hc, ohci->rh_fun);79 80 usb_log_info("Controlling new OHCI device `%s'.\n", device->name);81 82 return EOK;83 }84 74 /*----------------------------------------------------------------------------*/ 85 75 /** Initializes global driver structures (NONE). -
uspace/drv/ohci/ohci.c
r05e21ffc r4a7a8d4 44 44 #include "iface.h" 45 45 #include "pci.h" 46 #include "hc.h" 47 #include "root_hub.h" 48 49 typedef struct ohci { 50 ddf_fun_t *hc_fun; 51 ddf_fun_t *rh_fun; 52 53 hc_t hc; 54 rh_t rh; 55 } ohci_t; 56 57 static inline ohci_t * dev_to_ohci(ddf_dev_t *dev) 58 { 59 assert(dev); 60 assert(dev->driver_data); 61 return dev->driver_data; 62 } 46 63 47 64 /** IRQ handling callback, identifies device … … 53 70 static void irq_handler(ddf_dev_t *dev, ipc_callid_t iid, ipc_call_t *call) 54 71 { 55 assert(dev); 56 assert(dev->driver_data); 57 hc_t *hc = &((ohci_t*)dev->driver_data)->hc; 58 uint16_t status = IPC_GET_ARG1(*call); 72 hc_t *hc = &dev_to_ohci(dev)->hc; 59 73 assert(hc); 74 const uint16_t status = IPC_GET_ARG1(*call); 60 75 hc_interrupt(hc, status); 61 76 } … … 71 86 { 72 87 assert(fun); 73 usb_device_keeper_t *manager = & ((ohci_t*)fun->dev->driver_data)->hc.manager;88 usb_device_keeper_t *manager = &dev_to_ohci(fun->dev)->hc.manager; 74 89 75 90 usb_address_t addr = usb_device_keeper_find(manager, handle); … … 94 109 ddf_fun_t *fun, devman_handle_t *handle) 95 110 { 96 assert(handle); 97 ddf_fun_t *hc_fun = ((ohci_t*)fun->dev->driver_data)->hc_fun; 98 assert(hc_fun != NULL); 99 100 *handle = hc_fun->handle; 111 assert(fun); 112 ddf_fun_t *hc_fun = dev_to_ohci(fun->dev)->hc_fun; 113 assert(hc_fun); 114 115 if (handle != NULL) 116 *handle = hc_fun->handle; 101 117 return EOK; 102 118 } 103 119 /*----------------------------------------------------------------------------*/ 104 /** This iface is generic for both RH and HC.*/120 /** Root hub USB interface */ 105 121 static usb_iface_t usb_iface = { 106 122 .get_hc_handle = usb_iface_get_hc_handle, … … 108 124 }; 109 125 /*----------------------------------------------------------------------------*/ 126 /** Standard USB HC options (HC interface) */ 110 127 static ddf_dev_ops_t hc_ops = { 111 128 .interfaces[USBHC_DEV_IFACE] = &hc_iface, /* see iface.h/c */ 112 129 }; 113 130 /*----------------------------------------------------------------------------*/ 131 /** Standard USB RH options (RH interface) */ 114 132 static ddf_dev_ops_t rh_ops = { 115 133 .interfaces[USB_DEV_IFACE] = &usb_iface, … … 118 136 /** Initialize hc and rh ddf structures and their respective drivers. 119 137 * 138 * @param[in] device DDF instance of the device to use. 120 139 * @param[in] instance OHCI structure to use. 121 * @param[in] device DDF instance of the device to use.122 140 * 123 141 * This function does all the preparatory work for hc and rh drivers: … … 127 145 * - registers interrupt handler 128 146 */ 129 int ohci_init(ohci_t *instance, ddf_dev_t *device) 130 { 131 assert(instance); 132 instance->hc_fun = NULL; 147 int device_setup_ohci(ddf_dev_t *device) 148 { 149 ohci_t *instance = malloc(sizeof(ohci_t)); 150 if (instance == NULL) { 151 usb_log_error("Failed to allocate OHCI driver.\n"); 152 return ENOMEM; 153 } 154 155 #define CHECK_RET_DEST_FREE_RETURN(ret, message...) \ 156 if (ret != EOK) { \ 157 if (instance->hc_fun) { \ 158 instance->hc_fun->ops = NULL; \ 159 instance->hc_fun->driver_data = NULL; \ 160 ddf_fun_destroy(instance->hc_fun); \ 161 } \ 162 if (instance->rh_fun) { \ 163 instance->rh_fun->ops = NULL; \ 164 instance->rh_fun->driver_data = NULL; \ 165 ddf_fun_destroy(instance->rh_fun); \ 166 } \ 167 free(instance); \ 168 usb_log_error(message); \ 169 return ret; \ 170 } else (void)0 171 133 172 instance->rh_fun = NULL; 134 #define CHECK_RET_DEST_FUN_RETURN(ret, message...) \ 135 if (ret != EOK) { \ 136 usb_log_error(message); \ 137 if (instance->hc_fun) \ 138 ddf_fun_destroy(instance->hc_fun); \ 139 if (instance->rh_fun) \ 140 ddf_fun_destroy(instance->rh_fun); \ 141 return ret; \ 142 } 143 144 uintptr_t mem_reg_base = 0; 145 size_t mem_reg_size = 0; 173 instance->hc_fun = ddf_fun_create(device, fun_exposed, "ohci-hc"); 174 int ret = instance->hc_fun ? EOK : ENOMEM; 175 CHECK_RET_DEST_FREE_RETURN(ret, "Failed to create OHCI HC function.\n"); 176 instance->hc_fun->ops = &hc_ops; 177 instance->hc_fun->driver_data = &instance->hc; 178 179 instance->rh_fun = ddf_fun_create(device, fun_inner, "ohci-rh"); 180 ret = instance->rh_fun ? EOK : ENOMEM; 181 CHECK_RET_DEST_FREE_RETURN(ret, "Failed to create OHCI RH function.\n"); 182 instance->rh_fun->ops = &rh_ops; 183 184 uintptr_t reg_base = 0; 185 size_t reg_size = 0; 146 186 int irq = 0; 147 187 148 int ret = 149 pci_get_my_registers(device, &mem_reg_base, &mem_reg_size, &irq); 150 CHECK_RET_DEST_FUN_RETURN(ret, 188 ret = pci_get_my_registers(device, ®_base, ®_size, &irq); 189 CHECK_RET_DEST_FREE_RETURN(ret, 151 190 "Failed to get memory addresses for %" PRIun ": %s.\n", 152 191 device->handle, str_error(ret)); 153 192 usb_log_debug("Memory mapped regs at %p (size %zu), IRQ %d.\n", 154 (void *) mem_reg_base, mem_reg_size, irq);193 (void *) reg_base, reg_size, irq); 155 194 156 195 bool interrupts = false; 157 196 #ifdef CONFIG_USBHC_NO_INTERRUPTS 158 usb_log_warning("Interrupts disabled in OS config, " \197 usb_log_warning("Interrupts disabled in OS config, " 159 198 "falling back to polling.\n"); 160 199 #else … … 163 202 usb_log_warning("Failed to enable interrupts: %s.\n", 164 203 str_error(ret)); 165 usb_log_info("HW interrupts not available, " \204 usb_log_info("HW interrupts not available, " 166 205 "falling back to polling.\n"); 167 206 } else { … … 171 210 #endif 172 211 173 instance->hc_fun = ddf_fun_create(device, fun_exposed, "ohci-hc"); 174 ret = (instance->hc_fun == NULL) ? ENOMEM : EOK; 175 CHECK_RET_DEST_FUN_RETURN(ret, 176 "Failed(%d) to create HC function.\n", ret); 177 178 ret = hc_init(&instance->hc, instance->hc_fun, device, 179 mem_reg_base, mem_reg_size, interrupts); 180 CHECK_RET_DEST_FUN_RETURN(ret, "Failed(%d) to init ohci-hcd.\n", ret); 181 instance->hc_fun->ops = &hc_ops; 182 instance->hc_fun->driver_data = &instance->hc; 183 ret = ddf_fun_bind(instance->hc_fun); 184 CHECK_RET_DEST_FUN_RETURN(ret, 185 "Failed(%d) to bind OHCI device function: %s.\n", 186 ret, str_error(ret)); 187 ret = ddf_fun_add_to_class(instance->hc_fun, USB_HC_DDF_CLASS_NAME); 188 CHECK_RET_DEST_FUN_RETURN(ret, 189 "Failed to add OHCI to HC class: %s.\n", str_error(ret)); 190 191 #undef CHECK_RET_HC_RETURN 212 ret = hc_init(&instance->hc, reg_base, reg_size, interrupts); 213 CHECK_RET_DEST_FREE_RETURN(ret, "Failed(%d) to init ohci-hcd.\n", ret); 192 214 193 215 #define CHECK_RET_FINI_RETURN(ret, message...) \ 194 216 if (ret != EOK) { \ 195 usb_log_error(message); \196 if (instance->hc_fun) \197 ddf_fun_destroy(instance->hc_fun); \198 if (instance->rh_fun) \199 ddf_fun_destroy(instance->rh_fun); \200 217 hc_fini(&instance->hc); \ 201 return ret; \202 } 218 CHECK_RET_DEST_FREE_RETURN(ret, message); \ 219 } else (void)0 203 220 204 221 /* It does no harm if we register this on polling */ … … 208 225 "Failed(%d) to register interrupt handler.\n", ret); 209 226 210 instance->rh_fun = ddf_fun_create(device, fun_inner, "ohci-rh"); 211 ret = (instance->rh_fun == NULL) ? ENOMEM : EOK; 227 ret = ddf_fun_bind(instance->hc_fun); 212 228 CHECK_RET_FINI_RETURN(ret, 213 "Failed(%d) to create root hub function.\n", ret); 214 215 216 instance->rh_fun->ops = &rh_ops; 217 instance->rh_fun->driver_data = NULL; 218 229 "Failed(%d) to bind OHCI device function: %s.\n", 230 ret, str_error(ret)); 231 232 ret = ddf_fun_add_to_class(instance->hc_fun, USB_HC_DDF_CLASS_NAME); 233 CHECK_RET_FINI_RETURN(ret, 234 "Failed to add OHCI to HC class: %s.\n", str_error(ret)); 235 219 236 device->driver_data = instance; 220 237 221 238 hc_start_hw(&instance->hc); 239 hc_register_hub(&instance->hc, instance->rh_fun); 222 240 return EOK; 241 242 #undef CHECK_RET_DEST_FUN_RETURN 223 243 #undef CHECK_RET_FINI_RETURN 224 244 } -
uspace/drv/ohci/ohci.h
r05e21ffc r4a7a8d4 38 38 #include <ddf/driver.h> 39 39 40 #include "hc.h" 41 #include "root_hub.h" 42 43 typedef struct ohci { 44 ddf_fun_t *hc_fun; 45 ddf_fun_t *rh_fun; 46 47 hc_t hc; 48 rh_t rh; 49 } ohci_t; 50 51 int ohci_init(ohci_t *instance, ddf_dev_t *device); 40 int device_setup_ohci(ddf_dev_t *device); 52 41 53 42 #endif -
uspace/drv/ohci/pci.c
r05e21ffc r4a7a8d4 58 58 uintptr_t *mem_reg_address, size_t *mem_reg_size, int *irq_no) 59 59 { 60 assert(dev != NULL); 60 assert(dev); 61 assert(mem_reg_address); 62 assert(mem_reg_size); 63 assert(irq_no); 61 64 62 65 int parent_phone = devman_parent_device_connect(dev->handle, -
uspace/drv/ohci/root_hub.c
r05e21ffc r4a7a8d4 237 237 return ENOMEM; 238 238 239 usb_log_info("OHCI root hub with % dports initialized.\n",239 usb_log_info("OHCI root hub with %zu ports initialized.\n", 240 240 instance->port_count); 241 241
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