]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - arch/powerpc/platforms/85xx/mpc85xx_mds.c
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
[linux-2.6-omap-h63xx.git] / arch / powerpc / platforms / 85xx / mpc85xx_mds.c
index 004b80bd0b846457bfa288367822a8ea24ca43cf..61b3eedf41b9920e38e1ccee0cc3c9ff94dcfda4 100644 (file)
 #include <asm/time.h>
 #include <asm/io.h>
 #include <asm/machdep.h>
-#include <asm/bootinfo.h>
 #include <asm/pci-bridge.h>
-#include <asm/mpc85xx.h>
 #include <asm/irq.h>
 #include <mm/mmu_decl.h>
 #include <asm/prom.h>
 #include <asm/udbg.h>
 #include <sysdev/fsl_soc.h>
+#include <sysdev/fsl_pci.h>
 #include <asm/qe.h>
 #include <asm/qe_ic.h>
 #include <asm/mpic.h>
 
-#include "mpc85xx.h"
-
 #undef DEBUG
 #ifdef DEBUG
 #define DBG(fmt...) udbg_printf(fmt)
@@ -72,17 +69,6 @@ static void __init mpc85xx_mds_setup_arch(void)
        if (ppc_md.progress)
                ppc_md.progress("mpc85xx_mds_setup_arch()", 0);
 
-       np = of_find_node_by_type(NULL, "cpu");
-       if (np != NULL) {
-               const unsigned int *fp =
-                   of_get_property(np, "clock-frequency", NULL);
-               if (fp != NULL)
-                       loops_per_jiffy = *fp / HZ;
-               else
-                       loops_per_jiffy = 50000000 / HZ;
-               of_node_put(np);
-       }
-
        /* Map BCSR area */
        np = of_find_node_by_name(NULL, "bcsr");
        if (np != NULL) {
@@ -94,10 +80,17 @@ static void __init mpc85xx_mds_setup_arch(void)
        }
 
 #ifdef CONFIG_PCI
-       for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) {
-               mpc85xx_add_bridge(np);
+       for_each_node_by_type(np, "pci") {
+               if (of_device_is_compatible(np, "fsl,mpc8540-pci") ||
+                   of_device_is_compatible(np, "fsl,mpc8548-pcie")) {
+                       struct resource rsrc;
+                       of_address_to_resource(np, 0, &rsrc);
+                       if ((rsrc.start & 0xfffff) == 0x8000)
+                               fsl_add_bridge(np, 1);
+                       else
+                               fsl_add_bridge(np, 0);
+               }
        }
-       of_node_put(np);
 #endif
 
 #ifdef CONFIG_QUICC_ENGINE
@@ -119,18 +112,22 @@ static void __init mpc85xx_mds_setup_arch(void)
        }
 
        if (bcsr_regs) {
-               u8 bcsr_phy;
+#define BCSR_UCC1_GETH_EN      (0x1 << 7)
+#define BCSR_UCC2_GETH_EN      (0x1 << 7)
+#define BCSR_UCC1_MODE_MSK     (0x3 << 4)
+#define BCSR_UCC2_MODE_MSK     (0x3 << 0)
 
-               /* Reset the Ethernet PHY */
-               bcsr_phy = in_be8(&bcsr_regs[9]);
-               bcsr_phy &= ~0x20;
-               out_be8(&bcsr_regs[9], bcsr_phy);
+               /* Turn off UCC1 & UCC2 */
+               clrbits8(&bcsr_regs[8], BCSR_UCC1_GETH_EN);
+               clrbits8(&bcsr_regs[9], BCSR_UCC2_GETH_EN);
 
-               udelay(1000);
+               /* Mode is RGMII, all bits clear */
+               clrbits8(&bcsr_regs[11], BCSR_UCC1_MODE_MSK |
+                                        BCSR_UCC2_MODE_MSK);
 
-               bcsr_phy = in_be8(&bcsr_regs[9]);
-               bcsr_phy |= 0x20;
-               out_be8(&bcsr_regs[9], bcsr_phy);
+               /* Turn UCC1 & UCC2 on */
+               setbits8(&bcsr_regs[8], BCSR_UCC1_GETH_EN);
+               setbits8(&bcsr_regs[9], BCSR_UCC2_GETH_EN);
 
                iounmap(bcsr_regs);
        }
@@ -142,7 +139,6 @@ static struct of_device_id mpc85xx_ids[] = {
        { .type = "soc", },
        { .compatible = "soc", },
        { .type = "qe", },
-       { .type = "mdio", },
        {},
 };
 
@@ -187,7 +183,7 @@ static void __init mpc85xx_mds_pic_init(void)
        if (!np)
                return;
 
-       qe_ic_init(np, 0);
+       qe_ic_init(np, 0, qe_ic_cascade_muxed_mpic, NULL);
        of_node_put(np);
 #endif                         /* CONFIG_QUICC_ENGINE */
 }
@@ -205,7 +201,10 @@ define_machine(mpc85xx_mds) {
        .setup_arch     = mpc85xx_mds_setup_arch,
        .init_IRQ       = mpc85xx_mds_pic_init,
        .get_irq        = mpic_get_irq,
-       .restart        = mpc85xx_restart,
+       .restart        = fsl_rstcr_restart,
        .calibrate_decr = generic_calibrate_decr,
        .progress       = udbg_progress,
+#ifdef CONFIG_PCI
+       .pcibios_fixup_bus      = fsl_pcibios_fixup_bus,
+#endif
 };