Changes in uspace/drv/pciintel/pci.c [dc75234:40a5d40] in mainline

File:

• uspace/drv/pciintel/pci.c (modified) (3 diffs)

uspace/drv/pciintel/pci.c

@@ -127 +127 @@
 }
 
-static int pci_config_space_write_16(ddf_fun_t *fun, uint32_t address, uint16_t data)
+static int pci_config_space_write_32(
+    ddf_fun_t *fun, uint32_t address, uint32_t data)
+{
+        if (address > 252)
+                return EINVAL;
+        pci_conf_write_32(PCI_FUN(fun), address, data);
+        return EOK;
+}
+
+static int pci_config_space_write_16(
+    ddf_fun_t *fun, uint32_t address, uint16_t data)
 {
         if (address > 254)
@@ -135 +145 @@
 }
 
+static int pci_config_space_write_8(
+    ddf_fun_t *fun, uint32_t address, uint8_t data)
+{
+        if (address > 255)
+                return EINVAL;
+        pci_conf_write_8(PCI_FUN(fun), address, data);
+        return EOK;
+}
+
+static int pci_config_space_read_32(
+    ddf_fun_t *fun, uint32_t address, uint32_t *data)
+{
+        if (address > 252)
+                return EINVAL;
+        *data = pci_conf_read_32(PCI_FUN(fun), address);
+        return EOK;
+}
+
+static int pci_config_space_read_16(
+    ddf_fun_t *fun, uint32_t address, uint16_t *data)
+{
+        if (address > 254)
+                return EINVAL;
+        *data = pci_conf_read_16(PCI_FUN(fun), address);
+        return EOK;
+}
+
+static int pci_config_space_read_8(
+    ddf_fun_t *fun, uint32_t address, uint8_t *data)
+{
+        if (address > 255)
+                return EINVAL;
+        *data = pci_conf_read_8(PCI_FUN(fun), address);
+        return EOK;
+}
 
 static hw_res_ops_t pciintel_hw_res_ops = {
@@ -142 +187 @@
 
 static pci_dev_iface_t pci_dev_ops = {
-        .config_space_read_8 = NULL,
-        .config_space_read_16 = NULL,
-        .config_space_read_32 = NULL,
-        .config_space_write_8 = NULL,
+        .config_space_read_8 = &pci_config_space_read_8,
+        .config_space_read_16 = &pci_config_space_read_16,
+        .config_space_read_32 = &pci_config_space_read_32,
+        .config_space_write_8 = &pci_config_space_write_8,
         .config_space_write_16 = &pci_config_space_write_16,
-        .config_space_write_32 = NULL
+        .config_space_write_32 = &pci_config_space_write_32
 };