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

Browse source 
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (106 commits)
  powerpc/p3060qds: Add support for P3060QDS board
  powerpc/83xx: Add shutdown request support to MCU handling on MPC8349 MITX
  powerpc/85xx: Make kexec to interate over online cpus
  powerpc/fsl_booke: Fix comment in head_fsl_booke.S
  powerpc/85xx: issue 15 EOI after core reset for FSL CoreNet devices
  powerpc/8xxx: Fix interrupt handling in MPC8xxx GPIO driver
  powerpc/85xx: Add 'fsl,pq3-gpio' compatiable for GPIO driver
  powerpc/86xx: Correct Gianfar support for GE boards
  powerpc/cpm: Clear muram before it is in use.
  drivers/virt: add ioctl for 32-bit compat on 64-bit to fsl-hv-manager
  powerpc/fsl_msi: add support for "msi-address-64" property
  powerpc/85xx: Setup secondary cores PIR with hard SMP id
  powerpc/fsl-booke: Fix settlbcam for 64-bit
  powerpc/85xx: Adding DCSR node to dtsi device trees
  powerpc/85xx: clean up FPGA device tree nodes for Freecsale QorIQ boards
  powerpc/85xx: fix PHYS_64BIT selection for P1022DS
  powerpc/fsl-booke: Fix setup_initial_memory_limit to not blindly map
  powerpc: respect mem= setting for early memory limit setup
  powerpc: Update corenet64_smp_defconfig
  powerpc: Update mpc85xx/corenet 32-bit defconfigs
  ...

Fix up trivial conflicts in:
 - arch/powerpc/configs/40x/hcu4_defconfig
	removed stale file, edited elsewhere
 - arch/powerpc/include/asm/udbg.h, arch/powerpc/kernel/udbg.c:
	added opal and gelic drivers vs added ePAPR driver
 - drivers/tty/serial/8250.c
	moved UPIO_TSI to powerpc vs removed UPIO_DWAPB support
This commit is contained in:
Linus Torvalds 2011-11-06 17:12:03 -08:00
commit 1197ab2942
189 changed files with 9410 additions and 979 deletions
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67
drivers/edac/cpc925_edac.c
View file

@ -90,6 +90,7 @@ enum apimask_bits {
ECC_MASK_ENABLE = (APIMASK_ECC_UE_H | APIMASK_ECC_CE_H |
APIMASK_ECC_UE_L | APIMASK_ECC_CE_L),
};
#define APIMASK_ADI(n) CPC925_BIT(((n)+1))
/************************************************************
* Processor Interface Exception Register (APIEXCP)
@ -581,16 +582,73 @@ static void cpc925_mc_check(struct mem_ctl_info *mci)
}
/******************** CPU err device********************************/
static u32 cpc925_cpu_mask_disabled(void)
{
struct device_node *cpus;
struct device_node *cpunode = NULL;
static u32 mask = 0;
/* use cached value if available */
if (mask != 0)
return mask;
mask = APIMASK_ADI0 | APIMASK_ADI1;
cpus = of_find_node_by_path("/cpus");
if (cpus == NULL) {
cpc925_printk(KERN_DEBUG, "No /cpus node !\n");
return 0;
}
while ((cpunode = of_get_next_child(cpus, cpunode)) != NULL) {
const u32 *reg = of_get_property(cpunode, "reg", NULL);
if (strcmp(cpunode->type, "cpu")) {
cpc925_printk(KERN_ERR, "Not a cpu node in /cpus: %s\n", cpunode->name);
continue;
}
if (reg == NULL || *reg > 2) {
cpc925_printk(KERN_ERR, "Bad reg value at %s\n", cpunode->full_name);
continue;
}
mask &= ~APIMASK_ADI(*reg);
}
if (mask != (APIMASK_ADI0 | APIMASK_ADI1)) {
/* We assume that each CPU sits on it's own PI and that
* for present CPUs the reg property equals to the PI
* interface id */
cpc925_printk(KERN_WARNING,
"Assuming PI id is equal to CPU MPIC id!\n");
}
of_node_put(cpunode);
of_node_put(cpus);
return mask;
}
/* Enable CPU Errors detection */
static void cpc925_cpu_init(struct cpc925_dev_info *dev_info)
{
u32 apimask;
u32 cpumask;
apimask = __raw_readl(dev_info->vbase + REG_APIMASK_OFFSET);
if ((apimask & CPU_MASK_ENABLE) == 0) {
apimask |= CPU_MASK_ENABLE;
__raw_writel(apimask, dev_info->vbase + REG_APIMASK_OFFSET);
cpumask = cpc925_cpu_mask_disabled();
if (apimask & cpumask) {
cpc925_printk(KERN_WARNING, "CPU(s) not present, "
"but enabled in APIMASK, disabling\n");
apimask &= ~cpumask;
}
if ((apimask & CPU_MASK_ENABLE) == 0)
apimask |= CPU_MASK_ENABLE;
__raw_writel(apimask, dev_info->vbase + REG_APIMASK_OFFSET);
}
/* Disable CPU Errors detection */
@ -622,6 +680,9 @@ static void cpc925_cpu_check(struct edac_device_ctl_info *edac_dev)
if ((apiexcp & CPU_EXCP_DETECTED) == 0)
return;
if ((apiexcp & ~cpc925_cpu_mask_disabled()) == 0)
return;
apimask = __raw_readl(dev_info->vbase + REG_APIMASK_OFFSET);
cpc925_printk(KERN_INFO, "Processor Interface Fault\n"
"Processor Interface register dump:\n");

2
drivers/edac/ppc4xx_edac.c
View file

@ -205,7 +205,7 @@ static struct platform_driver ppc4xx_edac_driver = {
.remove = ppc4xx_edac_remove,
.driver = {
.owner = THIS_MODULE,
.name = PPC4XX_EDAC_MODULE_NAME
.name = PPC4XX_EDAC_MODULE_NAME,
.of_match_table = ppc4xx_edac_match,
},
};