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
This commit is contained in:
Linus Torvalds 2008-07-02 18:45:29 -07:00
commit 79ff1ad2ee
3 changed files with 20 additions and 2 deletions

View File

@ -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)

View File

@ -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;

View File

@ -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