| /*␊ |
| * Copyright (c) 2011,2012 cparm <armelcadetpetit@gmail.com>. All rights reserved.␊ |
| *␊ |
| */␊ |
| ␊ |
| #include "libsaio.h"␊ |
| #include "modules.h"␊ |
| #include "bootstruct.h"␊ |
| #include "pci.h"␊ |
| #include "device_inject.h"␊ |
| #include "platform.h"␊ |
| ␊ |
| #ifndef DEBUG_SATA␊ |
| #define DEBUG_SATA 0␊ |
| #endif␊ |
| ␊ |
| #if DEBUG_SATA␊ |
| #define DBG(x...) printf(x)␊ |
| #else␊ |
| #define DBG(x...)␊ |
| #endif␊ |
| ␊ |
| void SATA_hook(void* arg1, void* arg2, void* arg3, void* arg4);␊ |
| ␊ |
| uint8_t default_SATA_ID[]= {␊ |
| ␉0x81, 0x26, 0x00, 0x00␊ |
| };␊ |
| #define SATA_ID_LEN ( sizeof(default_SATA_ID) / sizeof(uint8_t) )␊ |
| ␊ |
| void SATA_hook(void* arg1, void* arg2, void* arg3, void* arg4)␊ |
| {␊ |
| ␉pci_dt_t* current = arg1;␊ |
| ␉struct DevPropDevice␉␉*device = NULL;␊ |
| ␉char *devicepath = NULL;␊ |
| ␉␊ |
| ␉if (current && current->class_id == PCI_CLASS_STORAGE_SATA)␊ |
| ␉{ ␊ |
| if (!string)␊ |
| {␊ |
| string = devprop_create_string();␊ |
| if (!string) return;␊ |
| }␊ |
| ␉␉devicepath = get_pci_dev_path(current);␊ |
| if (!devicepath) return;␊ |
| ␉␉␊ |
| device = devprop_add_device(string, devicepath);␊ |
| if (!device) return;␊ |
| ␊ |
| devprop_add_value(device, "device-id", default_SATA_ID, SATA_ID_LEN);␊ |
| ␊ |
| verbose("SATA device : [%04x:%04x :: %04x], changed to ICH6 ESB2 \n", ␊ |
| current->vendor_id, current->device_id,current->class_id);␊ |
| ␉␉␊ |
| ␉}␉␊ |
| ␉␊ |
| }␊ |
| ␊ |
| void Sata_start(void);␊ |
| void Sata_start(void)␊ |
| {␊ |
| register_hook_callback("PCIDevice", &SATA_hook);␊ |
| }␊ |
| ␊ |
