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-rw-r--r--arch/powerpc/boot/dts/mpc832x_mds.dts2
-rw-r--r--arch/powerpc/boot/dts/mpc834x_mds.dts4
-rw-r--r--arch/powerpc/lib/Makefile2
-rw-r--r--arch/powerpc/lib/rheap.c117
-rw-r--r--arch/powerpc/platforms/83xx/mpc8313_rdb.c2
-rw-r--r--arch/powerpc/platforms/83xx/mpc832x_rdb.c2
-rw-r--r--arch/powerpc/platforms/83xx/mpc834x_itx.c2
-rw-r--r--arch/powerpc/platforms/83xx/mpc834x_mds.c2
-rw-r--r--arch/powerpc/platforms/86xx/mpc86xx_hpcn.c7
-rw-r--r--arch/powerpc/sysdev/commproc.c20
-rw-r--r--arch/powerpc/sysdev/cpm2_common.c21
-rw-r--r--arch/powerpc/sysdev/qe_lib/qe.c29
-rw-r--r--arch/powerpc/sysdev/qe_lib/ucc_fast.c5
-rw-r--r--arch/powerpc/sysdev/qe_lib/ucc_slow.c7
14 files changed, 125 insertions, 97 deletions
diff --git a/arch/powerpc/boot/dts/mpc832x_mds.dts b/arch/powerpc/boot/dts/mpc832x_mds.dts
index 93b76069601..112dd5198fe 100644
--- a/arch/powerpc/boot/dts/mpc832x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc832x_mds.dts
@@ -146,7 +146,7 @@
interrupt-parent = < &ipic >;
interrupts = <42 8>;
bus-range = <0 0>;
- ranges = <02000000 0 a0000000 90000000 0 10000000
+ ranges = <02000000 0 90000000 90000000 0 10000000
42000000 0 80000000 80000000 0 10000000
01000000 0 00000000 d0000000 0 00100000>;
clock-frequency = <0>;
diff --git a/arch/powerpc/boot/dts/mpc834x_mds.dts b/arch/powerpc/boot/dts/mpc834x_mds.dts
index 07bcc5194d2..df773fafe9d 100644
--- a/arch/powerpc/boot/dts/mpc834x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc834x_mds.dts
@@ -223,7 +223,7 @@
interrupt-parent = < &ipic >;
interrupts = <42 8>;
bus-range = <0 0>;
- ranges = <02000000 0 a0000000 a0000000 0 10000000
+ ranges = <02000000 0 90000000 90000000 0 10000000
42000000 0 80000000 80000000 0 10000000
01000000 0 00000000 e2000000 0 00100000>;
clock-frequency = <3f940aa>;
@@ -284,7 +284,7 @@
interrupts = <42 8>;
bus-range = <0 0>;
ranges = <02000000 0 b0000000 b0000000 0 10000000
- 42000000 0 90000000 90000000 0 10000000
+ 42000000 0 a0000000 a0000000 0 10000000
01000000 0 00000000 e2100000 0 00100000>;
clock-frequency = <3f940aa>;
#interrupt-cells = <1>;
diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile
index 450258de7ca..0a486d4b254 100644
--- a/arch/powerpc/lib/Makefile
+++ b/arch/powerpc/lib/Makefile
@@ -23,7 +23,5 @@ obj-$(CONFIG_SMP) += locks.o
endif
# Temporary hack until we have migrated to asm-powerpc
-ifeq ($(CONFIG_PPC_MERGE),y)
obj-$(CONFIG_8xx) += rheap.o
obj-$(CONFIG_CPM2) += rheap.o
-endif
diff --git a/arch/powerpc/lib/rheap.c b/arch/powerpc/lib/rheap.c
index 6c5c5dd183e..b2f6dcc5960 100644
--- a/arch/powerpc/lib/rheap.c
+++ b/arch/powerpc/lib/rheap.c
@@ -133,7 +133,7 @@ static rh_block_t *get_slot(rh_info_t * info)
info->empty_slots--;
/* Initialize */
- blk->start = NULL;
+ blk->start = 0;
blk->size = 0;
blk->owner = NULL;
@@ -158,7 +158,7 @@ static void attach_free_block(rh_info_t * info, rh_block_t * blkn)
/* We assume that they are aligned properly */
size = blkn->size;
- s = (unsigned long)blkn->start;
+ s = blkn->start;
e = s + size;
/* Find the blocks immediately before and after the given one
@@ -170,7 +170,7 @@ static void attach_free_block(rh_info_t * info, rh_block_t * blkn)
list_for_each(l, &info->free_list) {
blk = list_entry(l, rh_block_t, list);
- bs = (unsigned long)blk->start;
+ bs = blk->start;
be = bs + blk->size;
if (next == NULL && s >= bs)
@@ -188,10 +188,10 @@ static void attach_free_block(rh_info_t * info, rh_block_t * blkn)
}
/* Now check if they are really adjacent */
- if (before != NULL && s != (unsigned long)before->start + before->size)
+ if (before && s != (before->start + before->size))
before = NULL;
- if (after != NULL && e != (unsigned long)after->start)
+ if (after && e != after->start)
after = NULL;
/* No coalescing; list insert and return */
@@ -216,7 +216,7 @@ static void attach_free_block(rh_info_t * info, rh_block_t * blkn)
/* Grow the after block backwards */
if (before == NULL && after != NULL) {
- after->start = (int8_t *)after->start - size;
+ after->start -= size;
after->size += size;
return;
}
@@ -321,14 +321,14 @@ void rh_init(rh_info_t * info, unsigned int alignment, int max_blocks,
}
/* Attach a free memory region, coalesces regions if adjuscent */
-int rh_attach_region(rh_info_t * info, void *start, int size)
+int rh_attach_region(rh_info_t * info, unsigned long start, int size)
{
rh_block_t *blk;
unsigned long s, e, m;
int r;
/* The region must be aligned */
- s = (unsigned long)start;
+ s = start;
e = s + size;
m = info->alignment - 1;
@@ -338,9 +338,12 @@ int rh_attach_region(rh_info_t * info, void *start, int size)
/* Round end down */
e = e & ~m;
+ if (IS_ERR_VALUE(e) || (e < s))
+ return -ERANGE;
+
/* Take final values */
- start = (void *)s;
- size = (int)(e - s);
+ start = s;
+ size = e - s;
/* Grow the blocks, if needed */
r = assure_empty(info, 1);
@@ -358,7 +361,7 @@ int rh_attach_region(rh_info_t * info, void *start, int size)
}
/* Detatch given address range, splits free block if needed. */
-void *rh_detach_region(rh_info_t * info, void *start, int size)
+unsigned long rh_detach_region(rh_info_t * info, unsigned long start, int size)
{
struct list_head *l;
rh_block_t *blk, *newblk;
@@ -366,10 +369,10 @@ void *rh_detach_region(rh_info_t * info, void *start, int size)
/* Validate size */
if (size <= 0)
- return ERR_PTR(-EINVAL);
+ return (unsigned long) -EINVAL;
/* The region must be aligned */
- s = (unsigned long)start;
+ s = start;
e = s + size;
m = info->alignment - 1;
@@ -380,34 +383,34 @@ void *rh_detach_region(rh_info_t * info, void *start, int size)
e = e & ~m;
if (assure_empty(info, 1) < 0)
- return ERR_PTR(-ENOMEM);
+ return (unsigned long) -ENOMEM;
blk = NULL;
list_for_each(l, &info->free_list) {
blk = list_entry(l, rh_block_t, list);
/* The range must lie entirely inside one free block */
- bs = (unsigned long)blk->start;
- be = (unsigned long)blk->start + blk->size;
+ bs = blk->start;
+ be = blk->start + blk->size;
if (s >= bs && e <= be)
break;
blk = NULL;
}
if (blk == NULL)
- return ERR_PTR(-ENOMEM);
+ return (unsigned long) -ENOMEM;
/* Perfect fit */
if (bs == s && be == e) {
/* Delete from free list, release slot */
list_del(&blk->list);
release_slot(info, blk);
- return (void *)s;
+ return s;
}
/* blk still in free list, with updated start and/or size */
if (bs == s || be == e) {
if (bs == s)
- blk->start = (int8_t *)blk->start + size;
+ blk->start += size;
blk->size -= size;
} else {
@@ -416,25 +419,29 @@ void *rh_detach_region(rh_info_t * info, void *start, int size)
/* the back free fragment */
newblk = get_slot(info);
- newblk->start = (void *)e;
+ newblk->start = e;
newblk->size = be - e;
list_add(&newblk->list, &blk->list);
}
- return (void *)s;
+ return s;
}
-void *rh_alloc_align(rh_info_t * info, int size, int alignment, const char *owner)
+/* Allocate a block of memory at the specified alignment. The value returned
+ * is an offset into the buffer initialized by rh_init(), or a negative number
+ * if there is an error.
+ */
+unsigned long rh_alloc_align(rh_info_t * info, int size, int alignment, const char *owner)
{
struct list_head *l;
rh_block_t *blk;
rh_block_t *newblk;
- void *start;
+ unsigned long start;
- /* Validate size, (must be power of two) */
+ /* Validate size, and alignment must be power of two */
if (size <= 0 || (alignment & (alignment - 1)) != 0)
- return ERR_PTR(-EINVAL);
+ return (unsigned long) -EINVAL;
/* given alignment larger that default rheap alignment */
if (alignment > info->alignment)
@@ -444,7 +451,7 @@ void *rh_alloc_align(rh_info_t * info, int size, int alignment, const char *owne
size = (size + (info->alignment - 1)) & ~(info->alignment - 1);
if (assure_empty(info, 1) < 0)
- return ERR_PTR(-ENOMEM);
+ return (unsigned long) -ENOMEM;
blk = NULL;
list_for_each(l, &info->free_list) {
@@ -455,7 +462,7 @@ void *rh_alloc_align(rh_info_t * info, int size, int alignment, const char *owne
}
if (blk == NULL)
- return ERR_PTR(-ENOMEM);
+ return (unsigned long) -ENOMEM;
/* Just fits */
if (blk->size == size) {
@@ -475,7 +482,7 @@ void *rh_alloc_align(rh_info_t * info, int size, int alignment, const char *owne
newblk->owner = owner;
/* blk still in free list, with updated start, size */
- blk->start = (int8_t *)blk->start + size;
+ blk->start += size;
blk->size -= size;
start = newblk->start;
@@ -486,19 +493,25 @@ void *rh_alloc_align(rh_info_t * info, int size, int alignment, const char *owne
/* this is no problem with the deallocator since */
/* we scan for pointers that lie in the blocks */
if (alignment > info->alignment)
- start = (void *)(((unsigned long)start + alignment - 1) &
- ~(alignment - 1));
+ start = (start + alignment - 1) & ~(alignment - 1);
return start;
}
-void *rh_alloc(rh_info_t * info, int size, const char *owner)
+/* Allocate a block of memory at the default alignment. The value returned is
+ * an offset into the buffer initialized by rh_init(), or a negative number if
+ * there is an error.
+ */
+unsigned long rh_alloc(rh_info_t * info, int size, const char *owner)
{
return rh_alloc_align(info, size, info->alignment, owner);
}
-/* allocate at precisely the given address */
-void *rh_alloc_fixed(rh_info_t * info, void *start, int size, const char *owner)
+/* Allocate a block of memory at the given offset, rounded up to the default
+ * alignment. The value returned is an offset into the buffer initialized by
+ * rh_init(), or a negative number if there is an error.
+ */
+unsigned long rh_alloc_fixed(rh_info_t * info, unsigned long start, int size, const char *owner)
{
struct list_head *l;
rh_block_t *blk, *newblk1, *newblk2;
@@ -506,10 +519,10 @@ void *rh_alloc_fixed(rh_info_t * info, void *start, int size, const char *owner)
/* Validate size */
if (size <= 0)
- return ERR_PTR(-EINVAL);
+ return (unsigned long) -EINVAL;
/* The region must be aligned */
- s = (unsigned long)start;
+ s = start;
e = s + size;
m = info->alignment - 1;
@@ -520,20 +533,20 @@ void *rh_alloc_fixed(rh_info_t * info, void *start, int size, const char *owner)
e = e & ~m;
if (assure_empty(info, 2) < 0)
- return ERR_PTR(-ENOMEM);
+ return (unsigned long) -ENOMEM;
blk = NULL;
list_for_each(l, &info->free_list) {
blk = list_entry(l, rh_block_t, list);
/* The range must lie entirely inside one free block */
- bs = (unsigned long)blk->start;
- be = (unsigned long)blk->start + blk->size;
+ bs = blk->start;
+ be = blk->start + blk->size;
if (s >= bs && e <= be)
break;
}
if (blk == NULL)
- return ERR_PTR(-ENOMEM);
+ return (unsigned long) -ENOMEM;
/* Perfect fit */
if (bs == s && be == e) {
@@ -551,7 +564,7 @@ void *rh_alloc_fixed(rh_info_t * info, void *start, int size, const char *owner)
/* blk still in free list, with updated start and/or size */
if (bs == s || be == e) {
if (bs == s)
- blk->start = (int8_t *)blk->start + size;
+ blk->start += size;
blk->size -= size;
} else {
@@ -560,14 +573,14 @@ void *rh_alloc_fixed(rh_info_t * info, void *start, int size, const char *owner)
/* The back free fragment */
newblk2 = get_slot(info);
- newblk2->start = (void *)e;
+ newblk2->start = e;
newblk2->size = be - e;
list_add(&newblk2->list, &blk->list);
}
newblk1 = get_slot(info);
- newblk1->start = (void *)s;
+ newblk1->start = s;
newblk1->size = e - s;
newblk1->owner = owner;
@@ -577,7 +590,11 @@ void *rh_alloc_fixed(rh_info_t * info, void *start, int size, const char *owner)
return start;
}
-int rh_free(rh_info_t * info, void *start)
+/* Deallocate the memory previously allocated by one of the rh_alloc functions.
+ * The return value is the size of the deallocated block, or a negative number
+ * if there is an error.
+ */
+int rh_free(rh_info_t * info, unsigned long start)
{
rh_block_t *blk, *blk2;
struct list_head *l;
@@ -642,7 +659,7 @@ int rh_get_stats(rh_info_t * info, int what, int max_stats, rh_stats_t * stats)
return nr;
}
-int rh_set_owner(rh_info_t * info, void *start, const char *owner)
+int rh_set_owner(rh_info_t * info, unsigned long start, const char *owner)
{
rh_block_t *blk, *blk2;
struct list_head *l;
@@ -684,8 +701,8 @@ void rh_dump(rh_info_t * info)
nr = maxnr;
for (i = 0; i < nr; i++)
printk(KERN_INFO
- " 0x%p-0x%p (%u)\n",
- st[i].start, (int8_t *) st[i].start + st[i].size,
+ " 0x%lx-0x%lx (%u)\n",
+ st[i].start, st[i].start + st[i].size,
st[i].size);
printk(KERN_INFO "\n");
@@ -695,8 +712,8 @@ void rh_dump(rh_info_t * info)
nr = maxnr;
for (i = 0; i < nr; i++)
printk(KERN_INFO
- " 0x%p-0x%p (%u) %s\n",
- st[i].start, (int8_t *) st[i].start + st[i].size,
+ " 0x%lx-0x%lx (%u) %s\n",
+ st[i].start, st[i].start + st[i].size,
st[i].size, st[i].owner != NULL ? st[i].owner : "");
printk(KERN_INFO "\n");
}
@@ -704,6 +721,6 @@ void rh_dump(rh_info_t * info)
void rh_dump_blk(rh_info_t * info, rh_block_t * blk)
{
printk(KERN_INFO
- "blk @0x%p: 0x%p-0x%p (%u)\n",
- blk, blk->start, (int8_t *) blk->start + blk->size, blk->size);
+ "blk @0x%p: 0x%lx-0x%lx (%u)\n",
+ blk, blk->start, blk->start + blk->size, blk->size);
}
diff --git a/arch/powerpc/platforms/83xx/mpc8313_rdb.c b/arch/powerpc/platforms/83xx/mpc8313_rdb.c
index 32e9e949284..96970ac887e 100644
--- a/arch/powerpc/platforms/83xx/mpc8313_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc8313_rdb.c
@@ -40,7 +40,9 @@ unsigned long isa_mem_base = 0;
*/
static void __init mpc8313_rdb_setup_arch(void)
{
+#ifdef CONFIG_PCI
struct device_node *np;
+#endif
if (ppc_md.progress)
ppc_md.progress("mpc8313_rdb_setup_arch()", 0);
diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
index b0b22bb29de..3db68b73fc3 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
@@ -44,7 +44,9 @@ unsigned long isa_mem_base = 0;
*/
static void __init mpc832x_rdb_setup_arch(void)
{
+#if defined(CONFIG_PCI) || defined(CONFIG_QUICC_ENGINE)
struct device_node *np;
+#endif
if (ppc_md.progress)
ppc_md.progress("mpc832x_rdb_setup_arch()", 0);
diff --git a/arch/powerpc/platforms/83xx/mpc834x_itx.c b/arch/powerpc/platforms/83xx/mpc834x_itx.c
index 3c009f6d4a4..40a01947d68 100644
--- a/arch/powerpc/platforms/83xx/mpc834x_itx.c
+++ b/arch/powerpc/platforms/83xx/mpc834x_itx.c
@@ -50,7 +50,9 @@ unsigned long isa_mem_base = 0;
*/
static void __init mpc834x_itx_setup_arch(void)
{
+#ifdef CONFIG_PCI
struct device_node *np;
+#endif
if (ppc_md.progress)
ppc_md.progress("mpc834x_itx_setup_arch()", 0);
diff --git a/arch/powerpc/platforms/83xx/mpc834x_mds.c b/arch/powerpc/platforms/83xx/mpc834x_mds.c
index 8aa9a93e2aa..10394b2d7e7 100644
--- a/arch/powerpc/platforms/83xx/mpc834x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc834x_mds.c
@@ -120,7 +120,9 @@ static int mpc834x_usb_cfg(void)
*/
static void __init mpc834x_mds_setup_arch(void)
{
+#ifdef CONFIG_PCI
struct device_node *np;
+#endif
if (ppc_md.progress)
ppc_md.progress("mpc834x_mds_setup_arch()", 0);
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
index 90877565caa..1051702c8d4 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
@@ -168,7 +168,7 @@ static void __devinit quirk_uli1575(struct pci_dev *dev)
{
unsigned short temp;
struct pci_controller *hose = pci_bus_to_host(dev->bus);
- unsigned char irq2pin[16];
+ unsigned char irq2pin[16], c;
unsigned long pirq_map_word = 0;
u32 irq;
int i;
@@ -288,6 +288,11 @@ static void __devinit quirk_uli1575(struct pci_dev *dev)
outb(0x1e, 0x4d1);
#undef ULI1575_SET_DEV_IRQ
+
+ /* Disable the HD interface and enable the AC97 interface. */
+ pci_read_config_byte(dev, 0xb8, &c);
+ c &= 0x7f;
+ pci_write_config_byte(dev, 0xb8, c);
}
static void __devinit quirk_uli5288(struct pci_dev *dev)
diff --git a/arch/powerpc/sysdev/commproc.c b/arch/powerpc/sysdev/commproc.c
index 9b4fafd9a84..4f67b89ba1d 100644
--- a/arch/powerpc/sysdev/commproc.c
+++ b/arch/powerpc/sysdev/commproc.c
@@ -330,7 +330,7 @@ void m8xx_cpm_dpinit(void)
* with the processor and the microcode patches applied / activated.
* But the following should be at least safe.
*/
- rh_attach_region(&cpm_dpmem_info, (void *)CPM_DATAONLY_BASE, CPM_DATAONLY_SIZE);
+ rh_attach_region(&cpm_dpmem_info, CPM_DATAONLY_BASE, CPM_DATAONLY_SIZE);
}
/*
@@ -338,9 +338,9 @@ void m8xx_cpm_dpinit(void)
* This function returns an offset into the DPRAM area.
* Use cpm_dpram_addr() to get the virtual address of the area.
*/
-uint cpm_dpalloc(uint size, uint align)
+unsigned long cpm_dpalloc(uint size, uint align)
{
- void *start;
+ unsigned long start;
unsigned long flags;
spin_lock_irqsave(&cpm_dpmem_lock, flags);
@@ -352,30 +352,30 @@ uint cpm_dpalloc(uint size, uint align)
}
EXPORT_SYMBOL(cpm_dpalloc);
-int cpm_dpfree(uint offset)
+int cpm_dpfree(unsigned long offset)
{
int ret;
unsigned long flags;
spin_lock_irqsave(&cpm_dpmem_lock, flags);
- ret = rh_free(&cpm_dpmem_info, (void *)offset);
+ ret = rh_free(&cpm_dpmem_info, offset);
spin_unlock_irqrestore(&cpm_dpmem_lock, flags);
return ret;
}
EXPORT_SYMBOL(cpm_dpfree);
-uint cpm_dpalloc_fixed(uint offset, uint size, uint align)
+unsigned long cpm_dpalloc_fixed(unsigned long offset, uint size, uint align)
{
- void *start;
+ unsigned long start;
unsigned long flags;
spin_lock_irqsave(&cpm_dpmem_lock, flags);
cpm_dpmem_info.alignment = align;
- start = rh_alloc_fixed(&cpm_dpmem_info, (void *)offset, size, "commproc");
+ start = rh_alloc_fixed(&cpm_dpmem_info, offset, size, "commproc");
spin_unlock_irqrestore(&cpm_dpmem_lock, flags);
- return (uint)start;
+ return start;
}
EXPORT_SYMBOL(cpm_dpalloc_fixed);
@@ -385,7 +385,7 @@ void cpm_dpdump(void)
}
EXPORT_SYMBOL(cpm_dpdump);
-void *cpm_dpram_addr(uint offset)
+void *cpm_dpram_addr(unsigned long offset)
{
return (void *)(dpram_vbase + offset);
}
diff --git a/arch/powerpc/sysdev/cpm2_common.c b/arch/powerpc/sysdev/cpm2_common.c
index ec265995d5d..92441297479 100644
--- a/arch/powerpc/sysdev/cpm2_common.c
+++ b/arch/powerpc/sysdev/cpm2_common.c
@@ -248,15 +248,14 @@ static void cpm2_dpinit(void)
* varies with the processor and the microcode patches activated.
* But the following should be at least safe.
*/
- rh_attach_region(&cpm_dpmem_info, (void *)CPM_DATAONLY_BASE,
- CPM_DATAONLY_SIZE);
+ rh_attach_region(&cpm_dpmem_info, CPM_DATAONLY_BASE, CPM_DATAONLY_SIZE);
}
/* This function returns an index into the DPRAM area.
*/
-uint cpm_dpalloc(uint size, uint align)
+unsigned long cpm_dpalloc(uint size, uint align)
{
- void *start;
+ unsigned long start;
unsigned long flags;
spin_lock_irqsave(&cpm_dpmem_lock, flags);
@@ -268,13 +267,13 @@ uint cpm_dpalloc(uint size, uint align)
}
EXPORT_SYMBOL(cpm_dpalloc);
-int cpm_dpfree(uint offset)
+int cpm_dpfree(unsigned long offset)
{
int ret;
unsigned long flags;
spin_lock_irqsave(&cpm_dpmem_lock, flags);
- ret = rh_free(&cpm_dpmem_info, (void *)offset);
+ ret = rh_free(&cpm_dpmem_info, offset);
spin_unlock_irqrestore(&cpm_dpmem_lock, flags);
return ret;
@@ -282,17 +281,17 @@ int cpm_dpfree(uint offset)
EXPORT_SYMBOL(cpm_dpfree);
/* not sure if this is ever needed */
-uint cpm_dpalloc_fixed(uint offset, uint size, uint align)
+unsigned long cpm_dpalloc_fixed(unsigned long offset, uint size, uint align)
{
- void *start;
+ unsigned long start;
unsigned long flags;
spin_lock_irqsave(&cpm_dpmem_lock, flags);
cpm_dpmem_info.alignment = align;
- start = rh_alloc_fixed(&cpm_dpmem_info, (void *)offset, size, "commproc");
+ start = rh_alloc_fixed(&cpm_dpmem_info, offset, size, "commproc");
spin_unlock_irqrestore(&cpm_dpmem_lock, flags);
- return (uint)start;
+ return start;
}
EXPORT_SYMBOL(cpm_dpalloc_fixed);
@@ -302,7 +301,7 @@ void cpm_dpdump(void)
}
EXPORT_SYMBOL(cpm_dpdump);
-void *cpm_dpram_addr(uint offset)
+void *cpm_dpram_addr(unsigned long offset)
{
return (void *)(im_dprambase + offset);
}
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
index 7f4c0754396..90f87408b5d 100644
--- a/arch/powerpc/sysdev/qe_lib/qe.c
+++ b/arch/powerpc/sysdev/qe_lib/qe.c
@@ -244,7 +244,7 @@ EXPORT_SYMBOL(qe_put_snum);
static int qe_sdma_init(void)
{
struct sdma *sdma = &qe_immr->sdma;
- u32 sdma_buf_offset;
+ unsigned long sdma_buf_offset;
if (!sdma)
return -ENODEV;
@@ -252,10 +252,10 @@ static int qe_sdma_init(void)
/* allocate 2 internal temporary buffers (512 bytes size each) for
* the SDMA */
sdma_buf_offset = qe_muram_alloc(512 * 2, 4096);
- if (IS_MURAM_ERR(sdma_buf_offset))
+ if (IS_ERR_VALUE(sdma_buf_offset))
return -ENOMEM;
- out_be32(&sdma->sdebcr, sdma_buf_offset & QE_SDEBCR_BA_MASK);
+ out_be32(&sdma->sdebcr, (u32) sdma_buf_offset & QE_SDEBCR_BA_MASK);
out_be32(&sdma->sdmr, (QE_SDMR_GLB_1_MSK |
(0x1 << QE_SDMR_CEN_SHIFT)));
@@ -291,33 +291,32 @@ static void qe_muram_init(void)
if ((np = of_find_node_by_name(NULL, "data-only")) != NULL) {
address = *of_get_address(np, 0, &size, &flags);
of_node_put(np);
- rh_attach_region(&qe_muram_info,
- (void *)address, (int)size);
+ rh_attach_region(&qe_muram_info, address, (int) size);
}
}
/* This function returns an index into the MURAM area.
*/
-u32 qe_muram_alloc(u32 size, u32 align)
+unsigned long qe_muram_alloc(int size, int align)
{
- void *start;
+ unsigned long start;
unsigned long flags;
spin_lock_irqsave(&qe_muram_lock, flags);
start = rh_alloc_align(&qe_muram_info, size, align, "QE");
spin_unlock_irqrestore(&qe_muram_lock, flags);
- return (u32) start;
+ return start;
}
EXPORT_SYMBOL(qe_muram_alloc);
-int qe_muram_free(u32 offset)
+int qe_muram_free(unsigned long offset)
{
int ret;
unsigned long flags;
spin_lock_irqsave(&qe_muram_lock, flags);
- ret = rh_free(&qe_muram_info, (void *)offset);
+ ret = rh_free(&qe_muram_info, offset);
spin_unlock_irqrestore(&qe_muram_lock, flags);
return ret;
@@ -325,16 +324,16 @@ int qe_muram_free(u32 offset)
EXPORT_SYMBOL(qe_muram_free);
/* not sure if this is ever needed */
-u32 qe_muram_alloc_fixed(u32 offset, u32 size)
+unsigned long qe_muram_alloc_fixed(unsigned long offset, int size)
{
- void *start;
+ unsigned long start;
unsigned long flags;
spin_lock_irqsave(&qe_muram_lock, flags);
- start = rh_alloc_fixed(&qe_muram_info, (void *)offset, size, "commproc");
+ start = rh_alloc_fixed(&qe_muram_info, offset, size, "commproc");
spin_unlock_irqrestore(&qe_muram_lock, flags);
- return (u32) start;
+ return start;
}
EXPORT_SYMBOL(qe_muram_alloc_fixed);
@@ -344,7 +343,7 @@ void qe_muram_dump(void)
}
EXPORT_SYMBOL(qe_muram_dump);
-void *qe_muram_addr(u32 offset)
+void *qe_muram_addr(unsigned long offset)
{
return (void *)&qe_immr->muram[offset];
}
diff --git a/arch/powerpc/sysdev/qe_lib/ucc_fast.c b/arch/powerpc/sysdev/qe_lib/ucc_fast.c
index 66137bf2dfb..9143236853f 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc_fast.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc_fast.c
@@ -18,6 +18,7 @@
#include <linux/slab.h>
#include <linux/stddef.h>
#include <linux/interrupt.h>
+#include <linux/err.h>
#include <asm/io.h>
#include <asm/immap_qe.h>
@@ -268,7 +269,7 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc
/* Allocate memory for Tx Virtual Fifo */
uccf->ucc_fast_tx_virtual_fifo_base_offset =
qe_muram_alloc(uf_info->utfs, UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT);
- if (IS_MURAM_ERR(uccf->ucc_fast_tx_virtual_fifo_base_offset)) {
+ if (IS_ERR_VALUE(uccf->ucc_fast_tx_virtual_fifo_base_offset)) {
printk(KERN_ERR "%s: cannot allocate MURAM for TX FIFO", __FUNCTION__);
uccf->ucc_fast_tx_virtual_fifo_base_offset = 0;
ucc_fast_free(uccf);
@@ -280,7 +281,7 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc
qe_muram_alloc(uf_info->urfs +
UCC_FAST_RECEIVE_VIRTUAL_FIFO_SIZE_FUDGE_FACTOR,
UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT);
- if (IS_MURAM_ERR(uccf->ucc_fast_rx_virtual_fifo_base_offset)) {
+ if (IS_ERR_VALUE(uccf->ucc_fast_rx_virtual_fifo_base_offset)) {
printk(KERN_ERR "%s: cannot allocate MURAM for RX FIFO", __FUNCTION__);
uccf->ucc_fast_rx_virtual_fifo_base_offset = 0;
ucc_fast_free(uccf);
diff --git a/arch/powerpc/sysdev/qe_lib/ucc_slow.c b/arch/powerpc/sysdev/qe_lib/ucc_slow.c
index b930d686a4d..1f65c26ce63 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc_slow.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc_slow.c
@@ -18,6 +18,7 @@
#include <linux/slab.h>
#include <linux/stddef.h>
#include <linux/interrupt.h>
+#include <linux/err.h>
#include <asm/io.h>
#include <asm/immap_qe.h>
@@ -175,7 +176,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc
/* Get PRAM base */
uccs->us_pram_offset =
qe_muram_alloc(UCC_SLOW_PRAM_SIZE, ALIGNMENT_OF_UCC_SLOW_PRAM);
- if (IS_MURAM_ERR(uccs->us_pram_offset)) {
+ if (IS_ERR_VALUE(uccs->us_pram_offset)) {
printk(KERN_ERR "%s: cannot allocate MURAM for PRAM", __FUNCTION__);
ucc_slow_free(uccs);
return -ENOMEM;
@@ -210,7 +211,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc
uccs->rx_base_offset =
qe_muram_alloc(us_info->rx_bd_ring_len * sizeof(struct qe_bd),
QE_ALIGNMENT_OF_BD);
- if (IS_MURAM_ERR(uccs->rx_base_offset)) {
+ if (IS_ERR_VALUE(uccs->rx_base_offset)) {
printk(KERN_ERR "%s: cannot allocate RX BDs", __FUNCTION__);
uccs->rx_base_offset = 0;
ucc_slow_free(uccs);
@@ -220,7 +221,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc
uccs->tx_base_offset =
qe_muram_alloc(us_info->tx_bd_ring_len * sizeof(struct qe_bd),
QE_ALIGNMENT_OF_BD);
- if (IS_MURAM_ERR(uccs->tx_base_offset)) {
+ if (IS_ERR_VALUE(uccs->tx_base_offset)) {
printk(KERN_ERR "%s: cannot allocate TX BDs", __FUNCTION__);
uccs->tx_base_offset = 0;
ucc_slow_free(uccs);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-22 06:55:12 +0000