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path: root/drivers/pci/hotplug/pciehp_hpc.c
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Diffstat (limited to 'drivers/pci/hotplug/pciehp_hpc.c')
-rw-r--r--drivers/pci/hotplug/pciehp_hpc.c156
1 files changed, 79 insertions, 77 deletions
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 9e70c4681f7..1cda30bd6e4 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -109,20 +109,20 @@ enum ctrl_offsets {
};
static int pcie_cap_base = 0; /* Base of the PCI Express capability item structure */
-#define PCIE_CAP_ID ( pcie_cap_base + PCIECAPID )
-#define NXT_CAP_PTR ( pcie_cap_base + NXTCAPPTR )
-#define CAP_REG ( pcie_cap_base + CAPREG )
-#define DEV_CAP ( pcie_cap_base + DEVCAP )
-#define DEV_CTRL ( pcie_cap_base + DEVCTRL )
-#define DEV_STATUS ( pcie_cap_base + DEVSTATUS )
-#define LNK_CAP ( pcie_cap_base + LNKCAP )
-#define LNK_CTRL ( pcie_cap_base + LNKCTRL )
-#define LNK_STATUS ( pcie_cap_base + LNKSTATUS )
-#define SLOT_CAP ( pcie_cap_base + SLOTCAP )
-#define SLOT_CTRL ( pcie_cap_base + SLOTCTRL )
-#define SLOT_STATUS ( pcie_cap_base + SLOTSTATUS )
-#define ROOT_CTRL ( pcie_cap_base + ROOTCTRL )
-#define ROOT_STATUS ( pcie_cap_base + ROOTSTATUS )
+#define PCIE_CAP_ID(cb) ( cb + PCIECAPID )
+#define NXT_CAP_PTR(cb) ( cb + NXTCAPPTR )
+#define CAP_REG(cb) ( cb + CAPREG )
+#define DEV_CAP(cb) ( cb + DEVCAP )
+#define DEV_CTRL(cb) ( cb + DEVCTRL )
+#define DEV_STATUS(cb) ( cb + DEVSTATUS )
+#define LNK_CAP(cb) ( cb + LNKCAP )
+#define LNK_CTRL(cb) ( cb + LNKCTRL )
+#define LNK_STATUS(cb) ( cb + LNKSTATUS )
+#define SLOT_CAP(cb) ( cb + SLOTCAP )
+#define SLOT_CTRL(cb) ( cb + SLOTCTRL )
+#define SLOT_STATUS(cb) ( cb + SLOTSTATUS )
+#define ROOT_CTRL(cb) ( cb + ROOTCTRL )
+#define ROOT_STATUS(cb) ( cb + ROOTSTATUS )
#define hp_register_read_word(pdev, reg , value) \
pci_read_config_word(pdev, reg, &value)
@@ -303,7 +303,7 @@ static int pcie_write_cmd(struct slot *slot, u16 cmd)
return -1;
}
- retval = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS, slot_status);
+ retval = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS(slot->ctrl->cap_base), slot_status);
if (retval) {
err("%s : hp_register_read_word SLOT_STATUS failed\n", __FUNCTION__);
return retval;
@@ -317,7 +317,7 @@ static int pcie_write_cmd(struct slot *slot, u16 cmd)
}
dbg("%s: Before hp_register_write_word SLOT_CTRL %x\n", __FUNCTION__, cmd);
- retval = hp_register_write_word(php_ctlr->pci_dev, SLOT_CTRL, cmd | CMD_CMPL_INTR_ENABLE);
+ retval = hp_register_write_word(php_ctlr->pci_dev, SLOT_CTRL(slot->ctrl->cap_base), cmd | CMD_CMPL_INTR_ENABLE);
if (retval) {
err("%s : hp_register_write_word SLOT_CTRL failed\n", __FUNCTION__);
return retval;
@@ -342,7 +342,7 @@ static int hpc_check_lnk_status(struct controller *ctrl)
return -1;
}
- retval = hp_register_read_word(php_ctlr->pci_dev, LNK_STATUS, lnk_status);
+ retval = hp_register_read_word(php_ctlr->pci_dev, LNK_STATUS(ctrl->cap_base), lnk_status);
if (retval) {
err("%s : hp_register_read_word LNK_STATUS failed\n", __FUNCTION__);
@@ -376,14 +376,14 @@ static int hpc_get_attention_status(struct slot *slot, u8 *status)
return -1;
}
- retval = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL, slot_ctrl);
+ retval = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL(slot->ctrl->cap_base), slot_ctrl);
if (retval) {
err("%s : hp_register_read_word SLOT_CTRL failed\n", __FUNCTION__);
return retval;
}
- dbg("%s: SLOT_CTRL %x, value read %x\n", __FUNCTION__,SLOT_CTRL, slot_ctrl);
+ dbg("%s: SLOT_CTRL %x, value read %x\n", __FUNCTION__,SLOT_CTRL(slot->ctrl->cap_base), slot_ctrl);
atten_led_state = (slot_ctrl & ATTN_LED_CTRL) >> 6;
@@ -423,13 +423,13 @@ static int hpc_get_power_status(struct slot * slot, u8 *status)
return -1;
}
- retval = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL, slot_ctrl);
+ retval = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL(slot->ctrl->cap_base), slot_ctrl);
if (retval) {
err("%s : hp_register_read_word SLOT_CTRL failed\n", __FUNCTION__);
return retval;
}
- dbg("%s: SLOT_CTRL %x value read %x\n", __FUNCTION__, SLOT_CTRL, slot_ctrl);
+ dbg("%s: SLOT_CTRL %x value read %x\n", __FUNCTION__, SLOT_CTRL(slot->ctrl->cap_base), slot_ctrl);
pwr_state = (slot_ctrl & PWR_CTRL) >> 10;
@@ -463,7 +463,7 @@ static int hpc_get_latch_status(struct slot *slot, u8 *status)
return -1;
}
- retval = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS, slot_status);
+ retval = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS(slot->ctrl->cap_base), slot_status);
if (retval) {
err("%s : hp_register_read_word SLOT_STATUS failed\n", __FUNCTION__);
@@ -490,7 +490,7 @@ static int hpc_get_adapter_status(struct slot *slot, u8 *status)
return -1;
}
- retval = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS, slot_status);
+ retval = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS(slot->ctrl->cap_base), slot_status);
if (retval) {
err("%s : hp_register_read_word SLOT_STATUS failed\n", __FUNCTION__);
@@ -518,7 +518,7 @@ static int hpc_query_power_fault(struct slot * slot)
return -1;
}
- retval = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS, slot_status);
+ retval = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS(slot->ctrl->cap_base), slot_status);
if (retval) {
err("%s : hp_register_read_word SLOT_STATUS failed\n", __FUNCTION__);
@@ -549,7 +549,7 @@ static int hpc_set_attention_status(struct slot *slot, u8 value)
err("%s: Invalid HPC slot number!\n", __FUNCTION__);
return -1;
}
- rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL, slot_ctrl);
+ rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL(slot->ctrl->cap_base), slot_ctrl);
if (rc) {
err("%s : hp_register_read_word SLOT_CTRL failed\n", __FUNCTION__);
@@ -574,7 +574,7 @@ static int hpc_set_attention_status(struct slot *slot, u8 value)
slot_cmd = slot_cmd | HP_INTR_ENABLE;
pcie_write_cmd(slot, slot_cmd);
- dbg("%s: SLOT_CTRL %x write cmd %x\n", __FUNCTION__, SLOT_CTRL, slot_cmd);
+ dbg("%s: SLOT_CTRL %x write cmd %x\n", __FUNCTION__, SLOT_CTRL(slot->ctrl->cap_base), slot_cmd);
return rc;
}
@@ -598,7 +598,7 @@ static void hpc_set_green_led_on(struct slot *slot)
return ;
}
- rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL, slot_ctrl);
+ rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL(slot->ctrl->cap_base), slot_ctrl);
if (rc) {
err("%s : hp_register_read_word SLOT_CTRL failed\n", __FUNCTION__);
@@ -611,7 +611,7 @@ static void hpc_set_green_led_on(struct slot *slot)
pcie_write_cmd(slot, slot_cmd);
- dbg("%s: SLOT_CTRL %x write cmd %x\n",__FUNCTION__, SLOT_CTRL, slot_cmd);
+ dbg("%s: SLOT_CTRL %x write cmd %x\n",__FUNCTION__, SLOT_CTRL(slot->ctrl->cap_base), slot_cmd);
return;
}
@@ -633,7 +633,7 @@ static void hpc_set_green_led_off(struct slot *slot)
return ;
}
- rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL, slot_ctrl);
+ rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL(slot->ctrl->cap_base), slot_ctrl);
if (rc) {
err("%s : hp_register_read_word SLOT_CTRL failed\n", __FUNCTION__);
@@ -646,7 +646,7 @@ static void hpc_set_green_led_off(struct slot *slot)
if (!pciehp_poll_mode)
slot_cmd = slot_cmd | HP_INTR_ENABLE;
pcie_write_cmd(slot, slot_cmd);
- dbg("%s: SLOT_CTRL %x write cmd %x\n", __FUNCTION__, SLOT_CTRL, slot_cmd);
+ dbg("%s: SLOT_CTRL %x write cmd %x\n", __FUNCTION__, SLOT_CTRL(slot->ctrl->cap_base), slot_cmd);
return;
}
@@ -669,7 +669,7 @@ static void hpc_set_green_led_blink(struct slot *slot)
return ;
}
- rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL, slot_ctrl);
+ rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL(slot->ctrl->cap_base), slot_ctrl);
if (rc) {
err("%s : hp_register_read_word SLOT_CTRL failed\n", __FUNCTION__);
@@ -683,7 +683,7 @@ static void hpc_set_green_led_blink(struct slot *slot)
slot_cmd = slot_cmd | HP_INTR_ENABLE;
pcie_write_cmd(slot, slot_cmd);
- dbg("%s: SLOT_CTRL %x write cmd %x\n",__FUNCTION__, SLOT_CTRL, slot_cmd);
+ dbg("%s: SLOT_CTRL %x write cmd %x\n",__FUNCTION__, SLOT_CTRL(slot->ctrl->cap_base), slot_cmd);
return;
}
@@ -707,7 +707,7 @@ int pcie_get_ctlr_slot_config(struct controller *ctrl,
*first_device_num = 0;
*num_ctlr_slots = 1;
- rc = hp_register_read_dword(php_ctlr->pci_dev, SLOT_CAP, slot_cap);
+ rc = hp_register_read_dword(php_ctlr->pci_dev, SLOT_CAP(ctrl->cap_base), slot_cap);
if (rc) {
err("%s : hp_register_read_dword SLOT_CAP failed\n", __FUNCTION__);
@@ -793,13 +793,13 @@ static int hpc_power_on_slot(struct slot * slot)
return -1;
}
- retval = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL, slot_ctrl);
+ retval = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL(slot->ctrl->cap_base), slot_ctrl);
if (retval) {
err("%s : hp_register_read_word SLOT_CTRL failed\n", __FUNCTION__);
return retval;
}
- dbg("%s: SLOT_CTRL %x, value read %xn", __FUNCTION__, SLOT_CTRL,
+ dbg("%s: SLOT_CTRL %x, value read %xn", __FUNCTION__, SLOT_CTRL(slot->ctrl->cap_base),
slot_ctrl);
slot_cmd = (slot_ctrl & ~PWR_CTRL) | POWER_ON;
@@ -813,7 +813,7 @@ static int hpc_power_on_slot(struct slot * slot)
err("%s: Write %x command failed!\n", __FUNCTION__, slot_cmd);
return -1;
}
- dbg("%s: SLOT_CTRL %x write cmd %x\n",__FUNCTION__, SLOT_CTRL, slot_cmd);
+ dbg("%s: SLOT_CTRL %x write cmd %x\n",__FUNCTION__, SLOT_CTRL(slot->ctrl->cap_base), slot_cmd);
DBG_LEAVE_ROUTINE
@@ -842,13 +842,13 @@ static int hpc_power_off_slot(struct slot * slot)
err("%s: Invalid HPC slot number!\n", __FUNCTION__);
return -1;
}
- retval = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL, slot_ctrl);
+ retval = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL(slot->ctrl->cap_base), slot_ctrl);
if (retval) {
err("%s : hp_register_read_word SLOT_CTRL failed\n", __FUNCTION__);
return retval;
}
- dbg("%s: SLOT_CTRL %x, value read %x\n", __FUNCTION__, SLOT_CTRL,
+ dbg("%s: SLOT_CTRL %x, value read %x\n", __FUNCTION__, SLOT_CTRL(slot->ctrl->cap_base),
slot_ctrl);
slot_cmd = (slot_ctrl & ~PWR_CTRL) | POWER_OFF;
@@ -862,7 +862,7 @@ static int hpc_power_off_slot(struct slot * slot)
err("%s: Write command failed!\n", __FUNCTION__);
return -1;
}
- dbg("%s: SLOT_CTRL %x write cmd %x\n",__FUNCTION__, SLOT_CTRL, slot_cmd);
+ dbg("%s: SLOT_CTRL %x write cmd %x\n",__FUNCTION__, SLOT_CTRL(slot->ctrl->cap_base), slot_cmd);
DBG_LEAVE_ROUTINE
@@ -900,7 +900,7 @@ static irqreturn_t pcie_isr(int IRQ, void *dev_id, struct pt_regs *regs)
return IRQ_NONE;
}
- rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS, slot_status);
+ rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS(ctrl->cap_base), slot_status);
if (rc) {
err("%s : hp_register_read_word SLOT_STATUS failed\n", __FUNCTION__);
return IRQ_NONE;
@@ -918,7 +918,7 @@ static irqreturn_t pcie_isr(int IRQ, void *dev_id, struct pt_regs *regs)
dbg("%s: intr_loc %x\n", __FUNCTION__, intr_loc);
/* Mask Hot-plug Interrupt Enable */
if (!pciehp_poll_mode) {
- rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL, temp_word);
+ rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL(ctrl->cap_base), temp_word);
if (rc) {
err("%s : hp_register_read_word SLOT_CTRL failed\n", __FUNCTION__);
return IRQ_NONE;
@@ -928,14 +928,14 @@ static irqreturn_t pcie_isr(int IRQ, void *dev_id, struct pt_regs *regs)
dbg("%s: hp_register_read_word SLOT_CTRL with value %x\n", __FUNCTION__, temp_word);
temp_word = (temp_word & ~HP_INTR_ENABLE & ~CMD_CMPL_INTR_ENABLE) | 0x00;
- rc = hp_register_write_word(php_ctlr->pci_dev, SLOT_CTRL, temp_word);
+ rc = hp_register_write_word(php_ctlr->pci_dev, SLOT_CTRL(ctrl->cap_base), temp_word);
if (rc) {
err("%s : hp_register_write_word SLOT_CTRL failed\n", __FUNCTION__);
return IRQ_NONE;
}
dbg("%s: hp_register_write_word SLOT_CTRL with value %x\n", __FUNCTION__, temp_word);
- rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS, slot_status);
+ rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS(ctrl->cap_base), slot_status);
if (rc) {
err("%s : hp_register_read_word SLOT_STATUS failed\n", __FUNCTION__);
return IRQ_NONE;
@@ -944,7 +944,7 @@ static irqreturn_t pcie_isr(int IRQ, void *dev_id, struct pt_regs *regs)
/* Clear command complete interrupt caused by this write */
temp_word = 0x1f;
- rc = hp_register_write_word(php_ctlr->pci_dev, SLOT_STATUS, temp_word);
+ rc = hp_register_write_word(php_ctlr->pci_dev, SLOT_STATUS(ctrl->cap_base), temp_word);
if (rc) {
err("%s : hp_register_write_word SLOT_STATUS failed\n", __FUNCTION__);
return IRQ_NONE;
@@ -975,14 +975,14 @@ static irqreturn_t pcie_isr(int IRQ, void *dev_id, struct pt_regs *regs)
/* Clear all events after serving them */
temp_word = 0x1F;
- rc = hp_register_write_word(php_ctlr->pci_dev, SLOT_STATUS, temp_word);
+ rc = hp_register_write_word(php_ctlr->pci_dev, SLOT_STATUS(ctrl->cap_base), temp_word);
if (rc) {
err("%s : hp_register_write_word SLOT_STATUS failed\n", __FUNCTION__);
return IRQ_NONE;
}
/* Unmask Hot-plug Interrupt Enable */
if (!pciehp_poll_mode) {
- rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL, temp_word);
+ rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL(ctrl->cap_base), temp_word);
if (rc) {
err("%s : hp_register_read_word SLOT_CTRL failed\n", __FUNCTION__);
return IRQ_NONE;
@@ -992,14 +992,14 @@ static irqreturn_t pcie_isr(int IRQ, void *dev_id, struct pt_regs *regs)
dbg("%s: hp_register_read_word SLOT_CTRL with value %x\n", __FUNCTION__, temp_word);
temp_word = (temp_word & ~HP_INTR_ENABLE) | HP_INTR_ENABLE;
- rc = hp_register_write_word(php_ctlr->pci_dev, SLOT_CTRL, temp_word);
+ rc = hp_register_write_word(php_ctlr->pci_dev, SLOT_CTRL(ctrl->cap_base), temp_word);
if (rc) {
err("%s : hp_register_write_word SLOT_CTRL failed\n", __FUNCTION__);
return IRQ_NONE;
}
dbg("%s: hp_register_write_word SLOT_CTRL with value %x\n", __FUNCTION__, temp_word);
- rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS, slot_status);
+ rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS(ctrl->cap_base), slot_status);
if (rc) {
err("%s : hp_register_read_word SLOT_STATUS failed\n", __FUNCTION__);
return IRQ_NONE;
@@ -1008,7 +1008,7 @@ static irqreturn_t pcie_isr(int IRQ, void *dev_id, struct pt_regs *regs)
/* Clear command complete interrupt caused by this write */
temp_word = 0x1F;
- rc = hp_register_write_word(php_ctlr->pci_dev, SLOT_STATUS, temp_word);
+ rc = hp_register_write_word(php_ctlr->pci_dev, SLOT_STATUS(ctrl->cap_base), temp_word);
if (rc) {
err("%s : hp_register_write_word SLOT_STATUS failed\n", __FUNCTION__);
return IRQ_NONE;
@@ -1038,7 +1038,7 @@ static int hpc_get_max_lnk_speed (struct slot *slot, enum pci_bus_speed *value)
return -1;
}
- retval = hp_register_read_dword(php_ctlr->pci_dev, LNK_CAP, lnk_cap);
+ retval = hp_register_read_dword(php_ctlr->pci_dev, LNK_CAP(slot->ctrl->cap_base), lnk_cap);
if (retval) {
err("%s : hp_register_read_dword LNK_CAP failed\n", __FUNCTION__);
@@ -1079,7 +1079,7 @@ static int hpc_get_max_lnk_width (struct slot *slot, enum pcie_link_width *value
return -1;
}
- retval = hp_register_read_dword(php_ctlr->pci_dev, LNK_CAP, lnk_cap);
+ retval = hp_register_read_dword(php_ctlr->pci_dev, LNK_CAP(slot->ctrl->cap_base), lnk_cap);
if (retval) {
err("%s : hp_register_read_dword LNK_CAP failed\n", __FUNCTION__);
@@ -1141,7 +1141,7 @@ static int hpc_get_cur_lnk_speed (struct slot *slot, enum pci_bus_speed *value)
return -1;
}
- retval = hp_register_read_word(php_ctlr->pci_dev, LNK_STATUS, lnk_status);
+ retval = hp_register_read_word(php_ctlr->pci_dev, LNK_STATUS(slot->ctrl->cap_base), lnk_status);
if (retval) {
err("%s : hp_register_read_word LNK_STATUS failed\n", __FUNCTION__);
@@ -1182,7 +1182,7 @@ static int hpc_get_cur_lnk_width (struct slot *slot, enum pcie_link_width *value
return -1;
}
- retval = hp_register_read_word(php_ctlr->pci_dev, LNK_STATUS, lnk_status);
+ retval = hp_register_read_word(php_ctlr->pci_dev, LNK_STATUS(slot->ctrl->cap_base), lnk_status);
if (retval) {
err("%s : hp_register_read_word LNK_STATUS failed\n", __FUNCTION__);
@@ -1292,47 +1292,48 @@ int pcie_init(struct controller * ctrl,
goto abort_free_ctlr;
}
- pcie_cap_base = cap_base;
+ ctrl->cap_base = cap_base;
dbg("%s: pcie_cap_base %x\n", __FUNCTION__, pcie_cap_base);
- rc = hp_register_read_word(pdev, CAP_REG, cap_reg);
+ rc = hp_register_read_word(pdev, CAP_REG(ctrl->cap_base), cap_reg);
if (rc) {
err("%s : hp_register_read_word CAP_REG failed\n", __FUNCTION__);
goto abort_free_ctlr;
}
- dbg("%s: CAP_REG offset %x cap_reg %x\n", __FUNCTION__, CAP_REG, cap_reg);
+ dbg("%s: CAP_REG offset %x cap_reg %x\n", __FUNCTION__, CAP_REG(ctrl->cap_base), cap_reg);
- if (((cap_reg & SLOT_IMPL) == 0) || ((cap_reg & DEV_PORT_TYPE) != 0x0040)){
+ if (((cap_reg & SLOT_IMPL) == 0) || (((cap_reg & DEV_PORT_TYPE) != 0x0040)
+ && ((cap_reg & DEV_PORT_TYPE) != 0x0060))) {
dbg("%s : This is not a root port or the port is not connected to a slot\n", __FUNCTION__);
goto abort_free_ctlr;
}
- rc = hp_register_read_dword(php_ctlr->pci_dev, SLOT_CAP, slot_cap);
+ rc = hp_register_read_dword(php_ctlr->pci_dev, SLOT_CAP(ctrl->cap_base), slot_cap);
if (rc) {
err("%s : hp_register_read_word CAP_REG failed\n", __FUNCTION__);
goto abort_free_ctlr;
}
- dbg("%s: SLOT_CAP offset %x slot_cap %x\n", __FUNCTION__, SLOT_CAP, slot_cap);
+ dbg("%s: SLOT_CAP offset %x slot_cap %x\n", __FUNCTION__, SLOT_CAP(ctrl->cap_base), slot_cap);
if (!(slot_cap & HP_CAP)) {
dbg("%s : This slot is not hot-plug capable\n", __FUNCTION__);
goto abort_free_ctlr;
}
/* For debugging purpose */
- rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS, slot_status);
+ rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS(ctrl->cap_base), slot_status);
if (rc) {
err("%s : hp_register_read_word SLOT_STATUS failed\n", __FUNCTION__);
goto abort_free_ctlr;
}
- dbg("%s: SLOT_STATUS offset %x slot_status %x\n", __FUNCTION__, SLOT_STATUS, slot_status);
+ dbg("%s: SLOT_STATUS offset %x slot_status %x\n", __FUNCTION__, SLOT_STATUS(ctrl->cap_base), slot_status);
- rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL, slot_ctrl);
+ rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_CTRL(ctrl->cap_base), slot_ctrl);
if (rc) {
err("%s : hp_register_read_word SLOT_CTRL failed\n", __FUNCTION__);
goto abort_free_ctlr;
}
- dbg("%s: SLOT_CTRL offset %x slot_ctrl %x\n", __FUNCTION__, SLOT_CTRL, slot_ctrl);
+ dbg("%s: SLOT_CTRL offset %x slot_ctrl %x\n", __FUNCTION__, SLOT_CTRL(ctrl->cap_base), slot_ctrl);
if (first) {
spin_lock_init(&hpc_event_lock);
@@ -1372,36 +1373,37 @@ int pcie_init(struct controller * ctrl,
php_ctlr->num_slots = 1;
/* Mask Hot-plug Interrupt Enable */
- rc = hp_register_read_word(pdev, SLOT_CTRL, temp_word);
+ rc = hp_register_read_word(pdev, SLOT_CTRL(ctrl->cap_base), temp_word);
if (rc) {
err("%s : hp_register_read_word SLOT_CTRL failed\n", __FUNCTION__);
goto abort_free_ctlr;
}
- dbg("%s: SLOT_CTRL %x value read %x\n", __FUNCTION__, SLOT_CTRL, temp_word);
+ dbg("%s: SLOT_CTRL %x value read %x\n", __FUNCTION__, SLOT_CTRL(ctrl->cap_base), temp_word);
temp_word = (temp_word & ~HP_INTR_ENABLE & ~CMD_CMPL_INTR_ENABLE) | 0x00;
- rc = hp_register_write_word(pdev, SLOT_CTRL, temp_word);
+ rc = hp_register_write_word(pdev, SLOT_CTRL(ctrl->cap_base), temp_word);
if (rc) {
err("%s : hp_register_write_word SLOT_CTRL failed\n", __FUNCTION__);
goto abort_free_ctlr;
}
dbg("%s : Mask HPIE hp_register_write_word SLOT_CTRL %x\n", __FUNCTION__, temp_word);
- rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS, slot_status);
+ rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS(ctrl->cap_base), slot_status);
if (rc) {
err("%s : hp_register_read_word SLOT_STATUS failed\n", __FUNCTION__);
goto abort_free_ctlr;
}
- dbg("%s: Mask HPIE SLOT_STATUS offset %x reads slot_status %x\n", __FUNCTION__, SLOT_STATUS, slot_status);
+ dbg("%s: Mask HPIE SLOT_STATUS offset %x reads slot_status %x\n", __FUNCTION__, SLOT_STATUS(ctrl->cap_base)
+ , slot_status);
temp_word = 0x1F; /* Clear all events */
- rc = hp_register_write_word(php_ctlr->pci_dev, SLOT_STATUS, temp_word);
+ rc = hp_register_write_word(php_ctlr->pci_dev, SLOT_STATUS(ctrl->cap_base), temp_word);
if (rc) {
err("%s : hp_register_write_word SLOT_STATUS failed\n", __FUNCTION__);
goto abort_free_ctlr;
}
- dbg("%s: SLOT_STATUS offset %x writes slot_status %x\n", __FUNCTION__, SLOT_STATUS, temp_word);
+ dbg("%s: SLOT_STATUS offset %x writes slot_status %x\n", __FUNCTION__, SLOT_STATUS(ctrl->cap_base), temp_word);
if (pciehp_poll_mode) {/* Install interrupt polling code */
/* Install and start the interrupt polling timer */
@@ -1417,12 +1419,12 @@ int pcie_init(struct controller * ctrl,
}
}
- rc = hp_register_read_word(pdev, SLOT_CTRL, temp_word);
+ rc = hp_register_read_word(pdev, SLOT_CTRL(ctrl->cap_base), temp_word);
if (rc) {
err("%s : hp_register_read_word SLOT_CTRL failed\n", __FUNCTION__);
goto abort_free_ctlr;
}
- dbg("%s: SLOT_CTRL %x value read %x\n", __FUNCTION__, SLOT_CTRL, temp_word);
+ dbg("%s: SLOT_CTRL %x value read %x\n", __FUNCTION__, SLOT_CTRL(ctrl->cap_base), temp_word);
dbg("%s: slot_cap %x\n", __FUNCTION__, slot_cap);
intr_enable = intr_enable | PRSN_DETECT_ENABLE;
@@ -1446,27 +1448,27 @@ int pcie_init(struct controller * ctrl,
dbg("%s: temp_word %x\n", __FUNCTION__, temp_word);
/* Unmask Hot-plug Interrupt Enable for the interrupt notification mechanism case */
- rc = hp_register_write_word(pdev, SLOT_CTRL, temp_word);
+ rc = hp_register_write_word(pdev, SLOT_CTRL(ctrl->cap_base), temp_word);
if (rc) {
err("%s : hp_register_write_word SLOT_CTRL failed\n", __FUNCTION__);
goto abort_free_ctlr;
}
dbg("%s : Unmask HPIE hp_register_write_word SLOT_CTRL with %x\n", __FUNCTION__, temp_word);
- rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS, slot_status);
+ rc = hp_register_read_word(php_ctlr->pci_dev, SLOT_STATUS(ctrl->cap_base), slot_status);
if (rc) {
err("%s : hp_register_read_word SLOT_STATUS failed\n", __FUNCTION__);
goto abort_free_ctlr;
}
dbg("%s: Unmask HPIE SLOT_STATUS offset %x reads slot_status %x\n", __FUNCTION__,
- SLOT_STATUS, slot_status);
+ SLOT_STATUS(ctrl->cap_base), slot_status);
temp_word = 0x1F; /* Clear all events */
- rc = hp_register_write_word(php_ctlr->pci_dev, SLOT_STATUS, temp_word);
+ rc = hp_register_write_word(php_ctlr->pci_dev, SLOT_STATUS(ctrl->cap_base), temp_word);
if (rc) {
err("%s : hp_register_write_word SLOT_STATUS failed\n", __FUNCTION__);
goto abort_free_ctlr;
}
- dbg("%s: SLOT_STATUS offset %x writes slot_status %x\n", __FUNCTION__, SLOT_STATUS, temp_word);
+ dbg("%s: SLOT_STATUS offset %x writes slot_status %x\n", __FUNCTION__, SLOT_STATUS(ctrl->cap_base), temp_word);
/* Add this HPC instance into the HPC list */
spin_lock(&list_lock);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 11:29:07 +0000