Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (185 commits)
  powerpc: fix compile error with 85xx/p1010rdb.c
  powerpc: fix compile error with 85xx/p1023_rds.c
  powerpc/fsl: add MSI support for the Freescale hypervisor
  arch/powerpc/sysdev/fsl_rmu.c: introduce missing kfree
  powerpc/fsl: Add support for Integrated Flash Controller
  powerpc/fsl: update compatiable on fsl 16550 uart nodes
  powerpc/85xx: fix PCI and localbus properties in p1022ds.dts
  powerpc/85xx: re-enable ePAPR byte channel driver in corenet32_smp_defconfig
  powerpc/fsl: Update defconfigs to enable some standard FSL HW features
  powerpc: Add TBI PHY node to first MDIO bus
  sbc834x: put full compat string in board match check
  powerpc/fsl-pci: Allow 64-bit PCIe devices to DMA to any memory address
  powerpc: Fix unpaired probe_hcall_entry and probe_hcall_exit
  offb: Fix setting of the pseudo-palette for >8bpp
  offb: Add palette hack for qemu "standard vga" framebuffer
  offb: Fix bug in calculating requested vram size
  powerpc/boot: Change the WARN to INFO for boot wrapper overlap message
  powerpc/44x: Fix build error on currituck platform
  powerpc/boot: Change the load address for the wrapper to fit the kernel
  powerpc/44x: Enable CRASH_DUMP for 440x
  ...

Fix up a trivial conflict in arch/powerpc/include/asm/cputime.h due to
the additional sparse-checking code for cputime_t.

1 files changed, 77 insertions, 8 deletions

diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c
index 862f11b3821..4f05f754234 100644
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -185,9 +185,15 @@ static int __init ppc4xx_parse_dma_ranges(struct pci_controller *hose,
  out:
 	dma_offset_set = 1;
 	pci_dram_offset = res->start;
+	hose->dma_window_base_cur = res->start;
+	hose->dma_window_size = resource_size(res);
 
 	printk(KERN_INFO "4xx PCI DMA offset set to 0x%08lx\n",
 	       pci_dram_offset);
+	printk(KERN_INFO "4xx PCI DMA window base to 0x%016llx\n",
+	       (unsigned long long)hose->dma_window_base_cur);
+	printk(KERN_INFO "DMA window size 0x%016llx\n",
+	       (unsigned long long)hose->dma_window_size);
 	return 0;
 }
 
@@ -647,6 +653,7 @@ static unsigned int ppc4xx_pciex_port_count;
 
 struct ppc4xx_pciex_hwops
 {
+	bool want_sdr;
 	int (*core_init)(struct device_node *np);
 	int (*port_init_hw)(struct ppc4xx_pciex_port *port);
 	int (*setup_utl)(struct ppc4xx_pciex_port *port);
@@ -916,6 +923,7 @@ static int ppc440speB_pciex_init_utl(struct ppc4xx_pciex_port *port)
 
 static struct ppc4xx_pciex_hwops ppc440speA_pcie_hwops __initdata =
 {
+	.want_sdr	= true,
 	.core_init	= ppc440spe_pciex_core_init,
 	.port_init_hw	= ppc440speA_pciex_init_port_hw,
 	.setup_utl	= ppc440speA_pciex_init_utl,
@@ -924,6 +932,7 @@ static struct ppc4xx_pciex_hwops ppc440speA_pcie_hwops __initdata =
 
 static struct ppc4xx_pciex_hwops ppc440speB_pcie_hwops __initdata =
 {
+	.want_sdr	= true,
 	.core_init	= ppc440spe_pciex_core_init,
 	.port_init_hw	= ppc440speB_pciex_init_port_hw,
 	.setup_utl	= ppc440speB_pciex_init_utl,
@@ -1034,6 +1043,7 @@ static int ppc460ex_pciex_init_utl(struct ppc4xx_pciex_port *port)
 
 static struct ppc4xx_pciex_hwops ppc460ex_pcie_hwops __initdata =
 {
+	.want_sdr	= true,
 	.core_init	= ppc460ex_pciex_core_init,
 	.port_init_hw	= ppc460ex_pciex_init_port_hw,
 	.setup_utl	= ppc460ex_pciex_init_utl,
@@ -1181,6 +1191,7 @@ done:
 }
 
 static struct ppc4xx_pciex_hwops ppc460sx_pcie_hwops __initdata = {
+	.want_sdr	= true,
 	.core_init	= ppc460sx_pciex_core_init,
 	.port_init_hw	= ppc460sx_pciex_init_port_hw,
 	.setup_utl	= ppc460sx_pciex_init_utl,
@@ -1276,6 +1287,7 @@ static int ppc405ex_pciex_init_utl(struct ppc4xx_pciex_port *port)
 
 static struct ppc4xx_pciex_hwops ppc405ex_pcie_hwops __initdata =
 {
+	.want_sdr	= true,
 	.core_init	= ppc405ex_pciex_core_init,
 	.port_init_hw	= ppc405ex_pciex_init_port_hw,
 	.setup_utl	= ppc405ex_pciex_init_utl,
@@ -1284,6 +1296,52 @@ static struct ppc4xx_pciex_hwops ppc405ex_pcie_hwops __initdata =
 
 #endif /* CONFIG_40x */
 
+#ifdef CONFIG_476FPE
+static int __init ppc_476fpe_pciex_core_init(struct device_node *np)
+{
+	return 4;
+}
+
+static void __init ppc_476fpe_pciex_check_link(struct ppc4xx_pciex_port *port)
+{
+	u32 timeout_ms = 20;
+	u32 val = 0, mask = (PECFG_TLDLP_LNKUP|PECFG_TLDLP_PRESENT);
+	void __iomem *mbase = ioremap(port->cfg_space.start + 0x10000000,
+	                              0x1000);
+
+	printk(KERN_INFO "PCIE%d: Checking link...\n", port->index);
+
+	if (mbase == NULL) {
+		printk(KERN_WARNING "PCIE%d: failed to get cfg space\n",
+		                    port->index);
+		return;
+	}
+		
+	while (timeout_ms--) {
+		val = in_le32(mbase + PECFG_TLDLP);
+
+		if ((val & mask) == mask)
+			break;
+		msleep(10);
+	}
+
+	if (val & PECFG_TLDLP_PRESENT) {
+		printk(KERN_INFO "PCIE%d: link is up !\n", port->index);
+		port->link = 1;
+	} else
+		printk(KERN_WARNING "PCIE%d: Link up failed\n", port->index);
+
+	iounmap(mbase);
+	return;
+}
+
+static struct ppc4xx_pciex_hwops ppc_476fpe_pcie_hwops __initdata =
+{
+	.core_init	= ppc_476fpe_pciex_core_init,
+	.check_link	= ppc_476fpe_pciex_check_link,
+};
+#endif /* CONFIG_476FPE */
+
 /* Check that the core has been initied and if not, do it */
 static int __init ppc4xx_pciex_check_core_init(struct device_node *np)
 {
@@ -1309,6 +1367,10 @@ static int __init ppc4xx_pciex_check_core_init(struct device_node *np)
 	if (of_device_is_compatible(np, "ibm,plb-pciex-405ex"))
 		ppc4xx_pciex_hwops = &ppc405ex_pcie_hwops;
 #endif
+#ifdef CONFIG_476FPE
+	if (of_device_is_compatible(np, "ibm,plb-pciex-476fpe"))
+		ppc4xx_pciex_hwops = &ppc_476fpe_pcie_hwops;
+#endif
 	if (ppc4xx_pciex_hwops == NULL) {
 		printk(KERN_WARNING "PCIE: unknown host type %s\n",
 		       np->full_name);
@@ -1617,6 +1679,10 @@ static int __init ppc4xx_setup_one_pciex_POM(struct ppc4xx_pciex_port	*port,
 			dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL,
 				sa | DCRO_PEGPL_460SX_OMR1MSKL_UOT
 					| DCRO_PEGPL_OMRxMSKL_VAL);
+		else if (of_device_is_compatible(port->node, "ibm,plb-pciex-476fpe"))
+			dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL,
+				sa | DCRO_PEGPL_476FPE_OMR1MSKL_UOT
+					| DCRO_PEGPL_OMRxMSKL_VAL);
 		else
 			dcr_write(port->dcrs, DCRO_PEGPL_OMR1MSKL,
 				sa | DCRO_PEGPL_OMR1MSKL_UOT
@@ -1739,9 +1805,10 @@ static void __init ppc4xx_configure_pciex_PIMs(struct ppc4xx_pciex_port *port,
 		/* Calculate window size */
 		sa = (0xffffffffffffffffull << ilog2(size));
 		if (res->flags & IORESOURCE_PREFETCH)
-			sa |= 0x8;
+			sa |= PCI_BASE_ADDRESS_MEM_PREFETCH;
 
-		if (of_device_is_compatible(port->node, "ibm,plb-pciex-460sx"))
+		if (of_device_is_compatible(port->node, "ibm,plb-pciex-460sx") ||
+		    of_device_is_compatible(port->node, "ibm,plb-pciex-476fpe"))
 			sa |= PCI_BASE_ADDRESS_MEM_TYPE_64;
 
 		out_le32(mbase + PECFG_BAR0HMPA, RES_TO_U32_HIGH(sa));
@@ -1972,13 +2039,15 @@ static void __init ppc4xx_probe_pciex_bridge(struct device_node *np)
 	}
 
 	port->node = of_node_get(np);
-	pval = of_get_property(np, "sdr-base", NULL);
-	if (pval == NULL) {
-		printk(KERN_ERR "PCIE: missing sdr-base for %s\n",
-		       np->full_name);
-		return;
+	if (ppc4xx_pciex_hwops->want_sdr) {
+		pval = of_get_property(np, "sdr-base", NULL);
+		if (pval == NULL) {
+			printk(KERN_ERR "PCIE: missing sdr-base for %s\n",
+			       np->full_name);
+			return;
+		}
+		port->sdr_base = *pval;
 	}
-	port->sdr_base = *pval;
 
 	/* Check if device_type property is set to "pci" or "pci-endpoint".
 	 * Resulting from this setup this PCIe port will be configured