Merge branch 'remotes/lorenzo/pci/iproc'

- Declare iproc register set sizes to help avoid out-of-bound accesses
  (Bharat Gooty)

- Invalidate iproc PAXB IARR1/IMAP1 inbound windows to erase bootloader
  footprint (Roman Bacik)

- Log Root Port link speed & width at startup (Srinath Mannam)

* remotes/lorenzo/pci/iproc:
  PCI: iproc: Enhance PCIe Link information display
  PCI: iproc: Invalidate correct PAXB inbound windows
  PCI: iproc: Fix out-of-bound array accesses

drivers/pci/controller/pcie-iproc.c

@@ -185,8 +185,15 @@ static const struct iproc_pcie_ib_map paxb_v2_ib_map[] = {
 		.imap_window_offset = 0x4,
 	},
 	{
-		/* IARR1/IMAP1 (currently unused) */
-		.type = IPROC_PCIE_IB_MAP_INVALID,
+		/* IARR1/IMAP1 */
+		.type = IPROC_PCIE_IB_MAP_MEM,
+		.size_unit = SZ_1M,
+		.region_sizes = { 8 },
+		.nr_sizes = 1,
+		.nr_windows = 8,
+		.imap_addr_offset = 0x4,
+		.imap_window_offset = 0x8,
+
 	},
 	{
 		/* IARR2/IMAP2 */
@@ -300,7 +307,7 @@ enum iproc_pcie_reg {
 };
 
 /* iProc PCIe PAXB BCMA registers */
-static const u16 iproc_pcie_reg_paxb_bcma[] = {
+static const u16 iproc_pcie_reg_paxb_bcma[IPROC_PCIE_MAX_NUM_REG] = {
 	[IPROC_PCIE_CLK_CTRL]		= 0x000,
 	[IPROC_PCIE_CFG_IND_ADDR]	= 0x120,
 	[IPROC_PCIE_CFG_IND_DATA]	= 0x124,
@@ -311,7 +318,7 @@ static const u16 iproc_pcie_reg_paxb_bcma[] = {
 };
 
 /* iProc PCIe PAXB registers */
-static const u16 iproc_pcie_reg_paxb[] = {
+static const u16 iproc_pcie_reg_paxb[IPROC_PCIE_MAX_NUM_REG] = {
 	[IPROC_PCIE_CLK_CTRL]		= 0x000,
 	[IPROC_PCIE_CFG_IND_ADDR]	= 0x120,
 	[IPROC_PCIE_CFG_IND_DATA]	= 0x124,
@@ -327,7 +334,7 @@ static const u16 iproc_pcie_reg_paxb[] = {
 };
 
 /* iProc PCIe PAXB v2 registers */
-static const u16 iproc_pcie_reg_paxb_v2[] = {
+static const u16 iproc_pcie_reg_paxb_v2[IPROC_PCIE_MAX_NUM_REG] = {
 	[IPROC_PCIE_CLK_CTRL]		= 0x000,
 	[IPROC_PCIE_CFG_IND_ADDR]	= 0x120,
 	[IPROC_PCIE_CFG_IND_DATA]	= 0x124,
@@ -344,6 +351,8 @@ static const u16 iproc_pcie_reg_paxb_v2[] = {
 	[IPROC_PCIE_OMAP3]		= 0xdf8,
 	[IPROC_PCIE_IARR0]		= 0xd00,
 	[IPROC_PCIE_IMAP0]		= 0xc00,
+	[IPROC_PCIE_IARR1]		= 0xd08,
+	[IPROC_PCIE_IMAP1]		= 0xd70,
 	[IPROC_PCIE_IARR2]		= 0xd10,
 	[IPROC_PCIE_IMAP2]		= 0xcc0,
 	[IPROC_PCIE_IARR3]		= 0xe00,
@@ -356,7 +365,7 @@ static const u16 iproc_pcie_reg_paxb_v2[] = {
 };
 
 /* iProc PCIe PAXC v1 registers */
-static const u16 iproc_pcie_reg_paxc[] = {
+static const u16 iproc_pcie_reg_paxc[IPROC_PCIE_MAX_NUM_REG] = {
 	[IPROC_PCIE_CLK_CTRL]		= 0x000,
 	[IPROC_PCIE_CFG_IND_ADDR]	= 0x1f0,
 	[IPROC_PCIE_CFG_IND_DATA]	= 0x1f4,
@@ -365,7 +374,7 @@ static const u16 iproc_pcie_reg_paxc[] = {
 };
 
 /* iProc PCIe PAXC v2 registers */
-static const u16 iproc_pcie_reg_paxc_v2[] = {
+static const u16 iproc_pcie_reg_paxc_v2[IPROC_PCIE_MAX_NUM_REG] = {
 	[IPROC_PCIE_MSI_GIC_MODE]	= 0x050,
 	[IPROC_PCIE_MSI_BASE_ADDR]	= 0x074,
 	[IPROC_PCIE_MSI_WINDOW_SIZE]	= 0x078,
@@ -1455,6 +1464,7 @@ int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res)
 {
 	struct device *dev;
 	int ret;
+	struct pci_dev *pdev;
 	struct pci_host_bridge *host = pci_host_bridge_from_priv(pcie);
 
 	dev = pcie->dev;
@@ -1518,6 +1528,11 @@ int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res)
 		goto err_power_off_phy;
 	}
 
+	for_each_pci_bridge(pdev, host->bus) {
+		if (pci_pcie_type(pdev) == PCI_EXP_TYPE_ROOT_PORT)
+			pcie_print_link_status(pdev);
+	}
+
 	return 0;
 
 err_power_off_phy: