aboutsummaryrefslogtreecommitdiff
path: root/arch/powerpc/sysdev
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/sysdev')
-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
5 files changed, 41 insertions, 41 deletions
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 2024-12-23 04:41:08 +0000