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-rw-r--r--arch/avr32/Kconfig1
-rw-r--r--arch/avr32/boards/hammerhead/Kconfig2
-rw-r--r--arch/avr32/include/asm/bug.h2
-rw-r--r--arch/avr32/include/asm/cacheflush.h1
-rw-r--r--arch/avr32/include/asm/socket.h2
-rw-r--r--arch/avr32/include/asm/syscalls.h4
-rw-r--r--arch/avr32/kernel/sys_avr32.c31
-rw-r--r--arch/avr32/kernel/syscall-stubs.S2
-rw-r--r--arch/avr32/kernel/syscall_table.S1
-rw-r--r--arch/avr32/mach-at32ap/at32ap700x.c18
-rw-r--r--arch/avr32/mach-at32ap/include/mach/atmel-mci.h24
11 files changed, 45 insertions, 43 deletions
diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
index 9b339bfc0cd..f2b31933318 100644
--- a/arch/avr32/Kconfig
+++ b/arch/avr32/Kconfig
@@ -92,6 +92,7 @@ config PLATFORM_AT32AP
select PERFORMANCE_COUNTERS
select ARCH_REQUIRE_GPIOLIB
select GENERIC_ALLOCATOR
+ select HAVE_FB_ATMEL
#
# CPU types
diff --git a/arch/avr32/boards/hammerhead/Kconfig b/arch/avr32/boards/hammerhead/Kconfig
index fda2331f978..5c13d785cc7 100644
--- a/arch/avr32/boards/hammerhead/Kconfig
+++ b/arch/avr32/boards/hammerhead/Kconfig
@@ -24,7 +24,7 @@ config BOARD_HAMMERHEAD_SND
bool "Atmel AC97 Sound support"
help
This enables Sound support for the Hammerhead board. You may
- also go trough the ALSA settings to get it working.
+ also go through the ALSA settings to get it working.
Choose 'Y' here if you have ordered a Corona daugther board and
want to make your board funky.
diff --git a/arch/avr32/include/asm/bug.h b/arch/avr32/include/asm/bug.h
index 331d45bab18..2aa373cc61b 100644
--- a/arch/avr32/include/asm/bug.h
+++ b/arch/avr32/include/asm/bug.h
@@ -52,7 +52,7 @@
#define BUG() \
do { \
_BUG_OR_WARN(0); \
- for (;;); \
+ unreachable(); \
} while (0)
#define WARN_ON(condition) \
diff --git a/arch/avr32/include/asm/cacheflush.h b/arch/avr32/include/asm/cacheflush.h
index 670674749b2..96e53820bbb 100644
--- a/arch/avr32/include/asm/cacheflush.h
+++ b/arch/avr32/include/asm/cacheflush.h
@@ -107,6 +107,7 @@ extern void flush_icache_page(struct vm_area_struct *vma, struct page *page);
* do something here, but only for certain configurations. No such
* configurations exist at this time.
*/
+#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0
#define flush_dcache_page(page) do { } while (0)
#define flush_dcache_mmap_lock(page) do { } while (0)
#define flush_dcache_mmap_unlock(page) do { } while (0)
diff --git a/arch/avr32/include/asm/socket.h b/arch/avr32/include/asm/socket.h
index fe863f9794d..c8d1fae4947 100644
--- a/arch/avr32/include/asm/socket.h
+++ b/arch/avr32/include/asm/socket.h
@@ -60,4 +60,6 @@
#define SO_PROTOCOL 38
#define SO_DOMAIN 39
+#define SO_RXQ_OVFL 40
+
#endif /* __ASM_AVR32_SOCKET_H */
diff --git a/arch/avr32/include/asm/syscalls.h b/arch/avr32/include/asm/syscalls.h
index 483d666c27c..66a19726663 100644
--- a/arch/avr32/include/asm/syscalls.h
+++ b/arch/avr32/include/asm/syscalls.h
@@ -29,10 +29,6 @@ asmlinkage int sys_sigaltstack(const stack_t __user *, stack_t __user *,
struct pt_regs *);
asmlinkage int sys_rt_sigreturn(struct pt_regs *);
-/* kernel/sys_avr32.c */
-asmlinkage long sys_mmap2(unsigned long, unsigned long, unsigned long,
- unsigned long, unsigned long, off_t);
-
/* mm/cache.c */
asmlinkage int sys_cacheflush(int, void __user *, size_t);
diff --git a/arch/avr32/kernel/sys_avr32.c b/arch/avr32/kernel/sys_avr32.c
index 5d2daeaf356..459349b5ed5 100644
--- a/arch/avr32/kernel/sys_avr32.c
+++ b/arch/avr32/kernel/sys_avr32.c
@@ -5,39 +5,8 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/file.h>
-#include <linux/mm.h>
#include <linux/unistd.h>
-#include <asm/mman.h>
-#include <asm/uaccess.h>
-#include <asm/syscalls.h>
-
-asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
- unsigned long prot, unsigned long flags,
- unsigned long fd, off_t offset)
-{
- int error = -EBADF;
- struct file *file = NULL;
-
- flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
- if (!(flags & MAP_ANONYMOUS)) {
- file = fget(fd);
- if (!file)
- return error;
- }
-
- down_write(&current->mm->mmap_sem);
- error = do_mmap_pgoff(file, addr, len, prot, flags, offset);
- up_write(&current->mm->mmap_sem);
-
- if (file)
- fput(file);
- return error;
-}
-
int kernel_execve(const char *file, char **argv, char **envp)
{
register long scno asm("r8") = __NR_execve;
diff --git a/arch/avr32/kernel/syscall-stubs.S b/arch/avr32/kernel/syscall-stubs.S
index f7244cd02fb..0447a3e2ba6 100644
--- a/arch/avr32/kernel/syscall-stubs.S
+++ b/arch/avr32/kernel/syscall-stubs.S
@@ -61,7 +61,7 @@ __sys_execve:
__sys_mmap2:
pushm lr
st.w --sp, ARG6
- call sys_mmap2
+ call sys_mmap_pgoff
sub sp, -4
popm pc
diff --git a/arch/avr32/kernel/syscall_table.S b/arch/avr32/kernel/syscall_table.S
index 7ee0057613b..e76bad16b0f 100644
--- a/arch/avr32/kernel/syscall_table.S
+++ b/arch/avr32/kernel/syscall_table.S
@@ -295,4 +295,5 @@ sys_call_table:
.long sys_signalfd
.long sys_ni_syscall /* 280, was sys_timerfd */
.long sys_eventfd
+ .long sys_recvmmsg
.long sys_ni_syscall /* r8 is saturated at nr_syscalls */
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
index a47592e2fc3..1aa1ea5e921 100644
--- a/arch/avr32/mach-at32ap/at32ap700x.c
+++ b/arch/avr32/mach-at32ap/at32ap700x.c
@@ -15,6 +15,8 @@
#include <linux/gpio.h>
#include <linux/spi/spi.h>
#include <linux/usb/atmel_usba_udc.h>
+
+#include <mach/atmel-mci.h>
#include <linux/atmel-mci.h>
#include <asm/io.h>
@@ -1323,7 +1325,7 @@ struct platform_device *__init
at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
{
struct platform_device *pdev;
- struct dw_dma_slave *dws = &data->dma_slave;
+ struct mci_dma_slave *slave;
u32 pioa_mask;
u32 piob_mask;
@@ -1342,13 +1344,17 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
ARRAY_SIZE(atmel_mci0_resource)))
goto fail;
- dws->dma_dev = &dw_dmac0_device.dev;
- dws->reg_width = DW_DMA_SLAVE_WIDTH_32BIT;
- dws->cfg_hi = (DWC_CFGH_SRC_PER(0)
+ slave = kzalloc(sizeof(struct mci_dma_slave), GFP_KERNEL);
+
+ slave->sdata.dma_dev = &dw_dmac0_device.dev;
+ slave->sdata.reg_width = DW_DMA_SLAVE_WIDTH_32BIT;
+ slave->sdata.cfg_hi = (DWC_CFGH_SRC_PER(0)
| DWC_CFGH_DST_PER(1));
- dws->cfg_lo &= ~(DWC_CFGL_HS_DST_POL
+ slave->sdata.cfg_lo &= ~(DWC_CFGL_HS_DST_POL
| DWC_CFGL_HS_SRC_POL);
+ data->dma_slave = slave;
+
if (platform_device_add_data(pdev, data,
sizeof(struct mci_platform_data)))
goto fail;
@@ -1414,6 +1420,8 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
return pdev;
fail:
+ data->dma_slave = NULL;
+ kfree(slave);
platform_device_put(pdev);
return NULL;
}
diff --git a/arch/avr32/mach-at32ap/include/mach/atmel-mci.h b/arch/avr32/mach-at32ap/include/mach/atmel-mci.h
new file mode 100644
index 00000000000..a9b38967f70
--- /dev/null
+++ b/arch/avr32/mach-at32ap/include/mach/atmel-mci.h
@@ -0,0 +1,24 @@
+#ifndef __MACH_ATMEL_MCI_H
+#define __MACH_ATMEL_MCI_H
+
+#include <linux/dw_dmac.h>
+
+/**
+ * struct mci_dma_data - DMA data for MCI interface
+ */
+struct mci_dma_data {
+ struct dw_dma_slave sdata;
+};
+
+/* accessor macros */
+#define slave_data_ptr(s) (&(s)->sdata)
+#define find_slave_dev(s) ((s)->sdata.dma_dev)
+
+#define setup_dma_addr(s, t, r) do { \
+ if (s) { \
+ (s)->sdata.tx_reg = (t); \
+ (s)->sdata.rx_reg = (r); \
+ } \
+} while (0)
+
+#endif /* __MACH_ATMEL_MCI_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 13:50:20 +0000