Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  powerpc/mpc5200: Fix lite5200b suspend/resume
  powerpc/legacy_serial: Bail if reg-offset/shift properties are present
  powerpc/bootwrapper: update for initrd with simpleImage

diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 1cee2f9..095e04d 100644 (file)
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -273,7 +273,8 @@ endif
 initrd-  := $(patsubst zImage%, zImage.initrd%, $(image-n) $(image-))
 initrd-y := $(patsubst zImage%, zImage.initrd%, \
                $(patsubst dtbImage%, dtbImage.initrd%, \
-               $(patsubst treeImage%, treeImage.initrd%, $(image-y))))
+               $(patsubst simpleImage%, simpleImage.initrd%, \
+               $(patsubst treeImage%, treeImage.initrd%, $(image-y)))))
 initrd-y := $(filter-out $(image-y), $(initrd-y))
 targets        += $(image-y) $(initrd-y)
 

diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c
index 61dd174..cf37f5c 100644 (file)
--- a/arch/powerpc/kernel/legacy_serial.c
+++ b/arch/powerpc/kernel/legacy_serial.c
@@ -136,6 +136,11 @@ static int __init add_legacy_soc_port(struct device_node *np,
        if (of_get_property(np, "clock-frequency", NULL) == NULL)
                return -1;
 
+       /* if reg-shift or offset, don't try to use it */
+       if ((of_get_property(np, "reg-shift", NULL) != NULL) ||
+               (of_get_property(np, "reg-offset", NULL) != NULL))
+               return -1;
+
        /* if rtas uses this device, don't try to use it as well */
        if (of_get_property(np, "used-by-rtas", NULL) != NULL)
                return -1;

diff --git a/arch/powerpc/platforms/52xx/lite5200_pm.c b/arch/powerpc/platforms/52xx/lite5200_pm.c
index 41c7fd9..fe92e65 100644 (file)
--- a/arch/powerpc/platforms/52xx/lite5200_pm.c
+++ b/arch/powerpc/platforms/52xx/lite5200_pm.c
@@ -14,6 +14,7 @@ static struct mpc52xx_sdma __iomem *bes;
 static struct mpc52xx_xlb __iomem *xlb;
 static struct mpc52xx_gpio __iomem *gps;
 static struct mpc52xx_gpio_wkup __iomem *gpw;
+static void __iomem *pci;
 static void __iomem *sram;
 static const int sram_size = 0x4000;   /* 16 kBytes */
 static void __iomem *mbar;
@@ -50,6 +51,8 @@ static int lite5200_pm_prepare(void)
                { .type = "builtin", .compatible = "mpc5200", }, /* efika */
                {}
        };
+       u64 regaddr64 = 0;
+       const u32 *regaddr_p;
 
        /* deep sleep? let mpc52xx code handle that */
        if (lite5200_pm_target_state == PM_SUSPEND_STANDBY)
@@ -60,8 +63,12 @@ static int lite5200_pm_prepare(void)
 
        /* map registers */
        np = of_find_matching_node(NULL, immr_ids);
-       mbar = of_iomap(np, 0);
+       regaddr_p = of_get_address(np, 0, NULL, NULL);
+       if (regaddr_p)
+               regaddr64 = of_translate_address(np, regaddr_p);
        of_node_put(np);
+
+       mbar = ioremap((u32) regaddr64, 0xC000);
        if (!mbar) {
                printk(KERN_ERR "%s:%i Error mapping registers\n", __func__, __LINE__);
                return -ENOSYS;
@@ -71,6 +78,7 @@ static int lite5200_pm_prepare(void)
        pic = mbar + 0x500;
        gps = mbar + 0xb00;
        gpw = mbar + 0xc00;
+       pci = mbar + 0xd00;
        bes = mbar + 0x1200;
        xlb = mbar + 0x1f00;
        sram = mbar + 0x8000;
@@ -85,6 +93,7 @@ static struct mpc52xx_sdma sbes;
 static struct mpc52xx_xlb sxlb;
 static struct mpc52xx_gpio sgps;
 static struct mpc52xx_gpio_wkup sgpw;
+static char spci[0x200];
 
 static void lite5200_save_regs(void)
 {
@@ -94,6 +103,7 @@ static void lite5200_save_regs(void)
        _memcpy_fromio(&sxlb, xlb, sizeof(*xlb));
        _memcpy_fromio(&sgps, gps, sizeof(*gps));
        _memcpy_fromio(&sgpw, gpw, sizeof(*gpw));
+       _memcpy_fromio(spci, pci, 0x200);
 
        _memcpy_fromio(saved_sram, sram, sram_size);
 }
@@ -103,6 +113,8 @@ static void lite5200_restore_regs(void)
        int i;
        _memcpy_toio(sram, saved_sram, sram_size);
 
+       /* PCI Configuration */
+       _memcpy_toio(pci, spci, 0x200);
 
        /*
         * GPIOs. Interrupt Master Enable has higher address then other