summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/c6x/Makefile2
-rw-r--r--arch/c6x/include/asm/Kbuild1
-rw-r--r--arch/c6x/include/asm/dma-mapping.h8
-rw-r--r--arch/c6x/include/asm/flat.h12
-rw-r--r--arch/c6x/include/asm/setup.h1
-rw-r--r--arch/c6x/kernel/setup.c10
-rw-r--r--arch/c6x/kernel/time.c2
-rw-r--r--arch/c6x/platforms/cache.c2
8 files changed, 33 insertions, 5 deletions
diff --git a/arch/c6x/Makefile b/arch/c6x/Makefile
index e72eb3417239..6b0be670ddfa 100644
--- a/arch/c6x/Makefile
+++ b/arch/c6x/Makefile
@@ -8,7 +8,7 @@
KBUILD_DEFCONFIG := dsk6455_defconfig
-cflags-y += -mno-dsbt -msdata=none
+cflags-y += -mno-dsbt -msdata=none -D__linux__
cflags-$(CONFIG_C6X_BIG_KERNEL) += -mlong-calls
diff --git a/arch/c6x/include/asm/Kbuild b/arch/c6x/include/asm/Kbuild
index 2de73391b81e..ae0a51f5376c 100644
--- a/arch/c6x/include/asm/Kbuild
+++ b/arch/c6x/include/asm/Kbuild
@@ -41,6 +41,7 @@ generic-y += resource.h
generic-y += scatterlist.h
generic-y += segment.h
generic-y += sembuf.h
+generic-y += serial.h
generic-y += shmbuf.h
generic-y += shmparam.h
generic-y += siginfo.h
diff --git a/arch/c6x/include/asm/dma-mapping.h b/arch/c6x/include/asm/dma-mapping.h
index 88bd0d899bdb..bbd7774e4d4e 100644
--- a/arch/c6x/include/asm/dma-mapping.h
+++ b/arch/c6x/include/asm/dma-mapping.h
@@ -17,6 +17,14 @@
#define dma_supported(d, m) 1
+static inline void dma_sync_single_range_for_device(struct device *dev,
+ dma_addr_t addr,
+ unsigned long offset,
+ size_t size,
+ enum dma_data_direction dir)
+{
+}
+
static inline int dma_set_mask(struct device *dev, u64 dma_mask)
{
if (!dev->dma_mask || !dma_supported(dev, dma_mask))
diff --git a/arch/c6x/include/asm/flat.h b/arch/c6x/include/asm/flat.h
new file mode 100644
index 000000000000..a1858bd5f6c8
--- /dev/null
+++ b/arch/c6x/include/asm/flat.h
@@ -0,0 +1,12 @@
+#ifndef __ASM_C6X_FLAT_H
+#define __ASM_C6X_FLAT_H
+
+#define flat_argvp_envp_on_stack() 0
+#define flat_old_ram_flag(flags) (flags)
+#define flat_reloc_valid(reloc, size) ((reloc) <= (size))
+#define flat_get_addr_from_rp(rp, relval, flags, p) get_unaligned(rp)
+#define flat_put_addr_at_rp(rp, val, relval) put_unaligned(val, rp)
+#define flat_get_relocate_addr(rel) (rel)
+#define flat_set_persistent(relval, p) 0
+
+#endif /* __ASM_C6X_FLAT_H */
diff --git a/arch/c6x/include/asm/setup.h b/arch/c6x/include/asm/setup.h
index 696804475f55..852afb209afb 100644
--- a/arch/c6x/include/asm/setup.h
+++ b/arch/c6x/include/asm/setup.h
@@ -12,6 +12,7 @@
#define _ASM_C6X_SETUP_H
#include <uapi/asm/setup.h>
+#include <linux/types.h>
#ifndef __ASSEMBLY__
extern int c6x_add_memory(phys_addr_t start, unsigned long size);
diff --git a/arch/c6x/kernel/setup.c b/arch/c6x/kernel/setup.c
index 757128868d43..72e17f7ebd6f 100644
--- a/arch/c6x/kernel/setup.c
+++ b/arch/c6x/kernel/setup.c
@@ -26,7 +26,8 @@
#include <linux/cpu.h>
#include <linux/fs.h>
#include <linux/of.h>
-
+#include <linux/console.h>
+#include <linux/screen_info.h>
#include <asm/sections.h>
#include <asm/div64.h>
@@ -38,6 +39,8 @@
static const char *c6x_soc_name;
+struct screen_info screen_info;
+
int c6x_num_cores;
EXPORT_SYMBOL_GPL(c6x_num_cores);
@@ -60,6 +63,7 @@ unsigned char c6x_fuse_mac[6];
unsigned long memory_start;
unsigned long memory_end;
+EXPORT_SYMBOL(memory_end);
unsigned long ram_start;
unsigned long ram_end;
@@ -265,8 +269,8 @@ int __init c6x_add_memory(phys_addr_t start, unsigned long size)
*/
notrace void __init machine_init(unsigned long dt_ptr)
{
- const void *dtb = __va(dt_ptr);
- const void *fdt = _fdt_start;
+ void *dtb = __va(dt_ptr);
+ void *fdt = _fdt_start;
/* interrupts must be masked */
set_creg(IER, 2);
diff --git a/arch/c6x/kernel/time.c b/arch/c6x/kernel/time.c
index 356ee84cad95..04845aaf5985 100644
--- a/arch/c6x/kernel/time.c
+++ b/arch/c6x/kernel/time.c
@@ -49,7 +49,7 @@ u64 sched_clock(void)
return (tsc * sched_clock_multiplier) >> SCHED_CLOCK_SHIFT;
}
-void time_init(void)
+void __init time_init(void)
{
u64 tmp = (u64)NSEC_PER_SEC << SCHED_CLOCK_SHIFT;
diff --git a/arch/c6x/platforms/cache.c b/arch/c6x/platforms/cache.c
index 86318a16a252..46fd2d530271 100644
--- a/arch/c6x/platforms/cache.c
+++ b/arch/c6x/platforms/cache.c
@@ -350,6 +350,7 @@ void L1P_cache_block_invalidate(unsigned int start, unsigned int end)
(unsigned int *) end,
IMCR_L1PIBAR, IMCR_L1PIWC);
}
+EXPORT_SYMBOL(L1P_cache_block_invalidate);
void L1D_cache_block_invalidate(unsigned int start, unsigned int end)
{
@@ -371,6 +372,7 @@ void L1D_cache_block_writeback(unsigned int start, unsigned int end)
(unsigned int *) end,
IMCR_L1DWBAR, IMCR_L1DWWC);
}
+EXPORT_SYMBOL(L1D_cache_block_writeback);
/*
* L2 block operations