forked from Minki/linux
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:
commit
79ff1ad2ee
@ -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)
|
||||
|
||||
|
@ -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;
|
||||
|
@ -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
|
||||
|
Loading…
Reference in New Issue
Block a user