Merge branch 'master' of git://git.denx.de/u-boot-arm
* 'master' of git://git.denx.de/u-boot-arm:
ARM: lib: Remove CONFIG_ARCH_CPU_INIT dependency
ARM: OMAP4: PANDA: Add rest of the USB module pads to essentials
arm: armv7: add compile option -mno-unaligned-access if available
arm: Fix to mistake clean the memory space
Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/arch/nds32/cpu/n1213/ag101/cpu.c b/arch/nds32/cpu/n1213/ag101/cpu.c
index c2636b1..a9991e7 100644
--- a/arch/nds32/cpu/n1213/ag101/cpu.c
+++ b/arch/nds32/cpu/n1213/ag101/cpu.c
@@ -82,115 +82,3 @@
/*NOTREACHED*/
}
-
-static inline unsigned long CACHE_LINE_SIZE(enum cache_t cache)
-{
- if (cache == ICACHE)
- return 8 << (((GET_ICM_CFG() & ICM_CFG_MSK_ISZ) \
- >> ICM_CFG_OFF_ISZ) - 1);
- else
- return 8 << (((GET_DCM_CFG() & DCM_CFG_MSK_DSZ) \
- >> DCM_CFG_OFF_DSZ) - 1);
-}
-
-void dcache_flush_range(unsigned long start, unsigned long end)
-{
- unsigned long line_size;
-
- line_size = CACHE_LINE_SIZE(DCACHE);
-
- while (end > start) {
- __asm__ volatile ("\n\tcctl %0, L1D_VA_WB" : : "r"(start));
- __asm__ volatile ("\n\tcctl %0, L1D_VA_INVAL" : : "r"(start));
- start += line_size;
- }
-}
-
-void icache_inval_range(unsigned long start, unsigned long end)
-{
- unsigned long line_size;
-
- line_size = CACHE_LINE_SIZE(ICACHE);
- while (end > start) {
- __asm__ volatile ("\n\tcctl %0, L1I_VA_INVAL" : : "r"(start));
- start += line_size;
- }
-}
-
-void flush_cache(unsigned long addr, unsigned long size)
-{
- dcache_flush_range(addr, addr + size);
- icache_inval_range(addr, addr + size);
-}
-
-void icache_enable(void)
-{
- __asm__ __volatile__ (
- "mfsr $p0, $mr8\n\t"
- "ori $p0, $p0, 0x01\n\t"
- "mtsr $p0, $mr8\n\t"
- "isb\n\t"
- );
-}
-
-void icache_disable(void)
-{
- __asm__ __volatile__ (
- "mfsr $p0, $mr8\n\t"
- "li $p1, ~0x01\n\t"
- "and $p0, $p0, $p1\n\t"
- "mtsr $p0, $mr8\n\t"
- "isb\n\t"
- );
-}
-
-int icache_status(void)
-{
- int ret;
-
- __asm__ __volatile__ (
- "mfsr $p0, $mr8\n\t"
- "andi %0, $p0, 0x01\n\t"
- : "=r" (ret)
- :
- : "memory"
- );
-
- return ret;
-}
-
-void dcache_enable(void)
-{
- __asm__ __volatile__ (
- "mfsr $p0, $mr8\n\t"
- "ori $p0, $p0, 0x02\n\t"
- "mtsr $p0, $mr8\n\t"
- "isb\n\t"
- );
-}
-
-void dcache_disable(void)
-{
- __asm__ __volatile__ (
- "mfsr $p0, $mr8\n\t"
- "li $p1, ~0x02\n\t"
- "and $p0, $p0, $p1\n\t"
- "mtsr $p0, $mr8\n\t"
- "isb\n\t"
- );
-}
-
-int dcache_status(void)
-{
- int ret;
-
- __asm__ __volatile__ (
- "mfsr $p0, $mr8\n\t"
- "andi %0, $p0, 0x02\n\t"
- : "=r" (ret)
- :
- : "memory"
- );
-
- return ret;
-}
diff --git a/arch/nds32/cpu/n1213/ag102/cpu.c b/arch/nds32/cpu/n1213/ag102/cpu.c
index ed88b52..252b69d 100644
--- a/arch/nds32/cpu/n1213/ag102/cpu.c
+++ b/arch/nds32/cpu/n1213/ag102/cpu.c
@@ -81,115 +81,3 @@
/*NOTREACHED*/
}
-
-static inline unsigned long CACHE_LINE_SIZE(enum cache_t cache)
-{
- if (cache == ICACHE)
- return 8 << (((GET_ICM_CFG() & ICM_CFG_MSK_ISZ) \
- >> ICM_CFG_OFF_ISZ) - 1);
- else
- return 8 << (((GET_DCM_CFG() & DCM_CFG_MSK_DSZ) \
- >> DCM_CFG_OFF_DSZ) - 1);
-}
-
-void dcache_flush_range(unsigned long start, unsigned long end)
-{
- unsigned long line_size;
-
- line_size = CACHE_LINE_SIZE(DCACHE);
-
- while (end > start) {
- __asm__ volatile ("\n\tcctl %0, L1D_VA_WB" : : "r"(start));
- __asm__ volatile ("\n\tcctl %0, L1D_VA_INVAL" : : "r"(start));
- start += line_size;
- }
-}
-
-void icache_inval_range(unsigned long start, unsigned long end)
-{
- unsigned long line_size;
-
- line_size = CACHE_LINE_SIZE(ICACHE);
- while (end > start) {
- __asm__ volatile ("\n\tcctl %0, L1I_VA_INVAL" : : "r"(start));
- start += line_size;
- }
-}
-
-void flush_cache(unsigned long addr, unsigned long size)
-{
- dcache_flush_range(addr, addr + size);
- icache_inval_range(addr, addr + size);
-}
-
-void icache_enable(void)
-{
- __asm__ __volatile__ (
- "mfsr $p0, $mr8\n\t"
- "ori $p0, $p0, 0x01\n\t"
- "mtsr $p0, $mr8\n\t"
- "isb\n\t"
- );
-}
-
-void icache_disable(void)
-{
- __asm__ __volatile__ (
- "mfsr $p0, $mr8\n\t"
- "li $p1, ~0x01\n\t"
- "and $p0, $p0, $p1\n\t"
- "mtsr $p0, $mr8\n\t"
- "isb\n\t"
- );
-}
-
-int icache_status(void)
-{
- int ret;
-
- __asm__ __volatile__ (
- "mfsr $p0, $mr8\n\t"
- "andi %0, $p0, 0x01\n\t"
- : "=r" (ret)
- :
- : "memory"
- );
-
- return ret;
-}
-
-void dcache_enable(void)
-{
- __asm__ __volatile__ (
- "mfsr $p0, $mr8\n\t"
- "ori $p0, $p0, 0x02\n\t"
- "mtsr $p0, $mr8\n\t"
- "isb\n\t"
- );
-}
-
-void dcache_disable(void)
-{
- __asm__ __volatile__ (
- "mfsr $p0, $mr8\n\t"
- "li $p1, ~0x02\n\t"
- "and $p0, $p0, $p1\n\t"
- "mtsr $p0, $mr8\n\t"
- "isb\n\t"
- );
-}
-
-int dcache_status(void)
-{
- int ret;
-
- __asm__ __volatile__ (
- "mfsr $p0, $mr8\n\t"
- "andi %0, $p0, 0x02\n\t"
- : "=r" (ret)
- :
- : "memory"
- );
-
- return ret;
-}
diff --git a/arch/nds32/lib/Makefile b/arch/nds32/lib/Makefile
index e5c31c3..581a2e7 100644
--- a/arch/nds32/lib/Makefile
+++ b/arch/nds32/lib/Makefile
@@ -29,7 +29,7 @@
LIB = $(obj)lib$(ARCH).o
-OBJS := board.o bootm.o interrupts.o
+OBJS := board.o bootm.o cache.o interrupts.o
all: $(LIB)
diff --git a/arch/nds32/lib/cache.c b/arch/nds32/lib/cache.c
new file mode 100644
index 0000000..0f1a886
--- /dev/null
+++ b/arch/nds32/lib/cache.c
@@ -0,0 +1,157 @@
+/*
+ * Copyright (C) 2012 Andes Technology Corporation
+ * Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
+ * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <common.h>
+
+static inline unsigned long CACHE_LINE_SIZE(enum cache_t cache)
+{
+ if (cache == ICACHE)
+ return 8 << (((GET_ICM_CFG() & ICM_CFG_MSK_ISZ) \
+ >> ICM_CFG_OFF_ISZ) - 1);
+ else
+ return 8 << (((GET_DCM_CFG() & DCM_CFG_MSK_DSZ) \
+ >> DCM_CFG_OFF_DSZ) - 1);
+}
+
+void flush_dcache_range(unsigned long start, unsigned long end)
+{
+ unsigned long line_size;
+
+ line_size = CACHE_LINE_SIZE(DCACHE);
+
+ while (end > start) {
+ asm volatile (
+ "\n\tcctl %0, L1D_VA_WB"
+ "\n\tcctl %0, L1D_VA_INVAL"
+ :
+ : "r" (start)
+ );
+ start += line_size;
+ }
+}
+
+void invalidate_icache_range(unsigned long start, unsigned long end)
+{
+ unsigned long line_size;
+
+ line_size = CACHE_LINE_SIZE(ICACHE);
+ while (end > start) {
+ asm volatile (
+ "\n\tcctl %0, L1I_VA_INVAL"
+ :
+ : "r"(start)
+ );
+ start += line_size;
+ }
+}
+
+void invalidate_dcache_range(unsigned long start, unsigned long end)
+{
+ unsigned long line_size;
+
+ line_size = CACHE_LINE_SIZE(DCACHE);
+ while (end > start) {
+ asm volatile (
+ "\n\tcctl %0, L1D_VA_INVAL"
+ :
+ : "r"(start)
+ );
+ start += line_size;
+ }
+}
+
+void flush_cache(unsigned long addr, unsigned long size)
+{
+ flush_dcache_range(addr, addr + size);
+ invalidate_icache_range(addr, addr + size);
+}
+
+void icache_enable(void)
+{
+ asm volatile (
+ "mfsr $p0, $mr8\n\t"
+ "ori $p0, $p0, 0x01\n\t"
+ "mtsr $p0, $mr8\n\t"
+ "isb\n\t"
+ );
+}
+
+void icache_disable(void)
+{
+ asm volatile (
+ "mfsr $p0, $mr8\n\t"
+ "li $p1, ~0x01\n\t"
+ "and $p0, $p0, $p1\n\t"
+ "mtsr $p0, $mr8\n\t"
+ "isb\n\t"
+ );
+}
+
+int icache_status(void)
+{
+ int ret;
+
+ asm volatile (
+ "mfsr $p0, $mr8\n\t"
+ "andi %0, $p0, 0x01\n\t"
+ : "=r" (ret)
+ :
+ : "memory"
+ );
+
+ return ret;
+}
+
+void dcache_enable(void)
+{
+ asm volatile (
+ "mfsr $p0, $mr8\n\t"
+ "ori $p0, $p0, 0x02\n\t"
+ "mtsr $p0, $mr8\n\t"
+ "isb\n\t"
+ );
+}
+
+void dcache_disable(void)
+{
+ asm volatile (
+ "mfsr $p0, $mr8\n\t"
+ "li $p1, ~0x02\n\t"
+ "and $p0, $p0, $p1\n\t"
+ "mtsr $p0, $mr8\n\t"
+ "isb\n\t"
+ );
+}
+
+int dcache_status(void)
+{
+ int ret;
+
+ asm volatile (
+ "mfsr $p0, $mr8\n\t"
+ "andi %0, $p0, 0x02\n\t"
+ : "=r" (ret)
+ :
+ : "memory"
+ );
+
+ return ret;
+}
diff --git a/include/common.h b/include/common.h
index be9c278..39859d3 100644
--- a/include/common.h
+++ b/include/common.h
@@ -39,7 +39,6 @@
#include <linux/bitops.h>
#include <linux/types.h>
#include <linux/string.h>
-#include <linux/compiler.h>
#include <asm/ptrace.h>
#include <stdarg.h>
#if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
@@ -959,7 +958,7 @@
*/
#define DEFINE_ALIGN_BUFFER(type, name, size, align) \
static char __##name[roundup(size * sizeof(type), align)] \
- __aligned(align); \
+ __attribute__((aligned(align))); \
\
static type *name = (type *)__##name
#define DEFINE_CACHE_ALIGN_BUFFER(type, name, size) \