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authorLinus Torvalds <torvalds@linux-foundation.org>2011-05-06 00:27:57 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-06 00:27:57 -0400
commitbfd412db9e7b0d8f7b9c09d12d07aa2ac785f1d0 (patch)
tree3eacbc74953999bc57137f04333bf94e7a052823
parenta1fde08c74e90accd62d4cfdbf580d2ede938fe7 (diff)
parent9baeb7e47aed8e399d15d2ea8c032efe3680f20b (diff)
Merge branch 'for-linus' of git://github.com/at91linux/linux-2.6-at91
* 'for-linus' of git://github.com/at91linux/linux-2.6-at91: at91: Add ARCH_ID and basic cpu macros definition for 5series chips family. arm: at91: fix compiler warning for eb01 board build arm: at91: minimal defconfig for at91x40 SoC ARM: at91: AT91CAP9 has a macb device
-rw-r--r--arch/arm/configs/at91x40_defconfig48
-rw-r--r--arch/arm/mach-at91/Kconfig1
-rw-r--r--arch/arm/mach-at91/board-eb01.c7
-rw-r--r--arch/arm/mach-at91/include/mach/cpu.h28
4 files changed, 83 insertions, 1 deletions
diff --git a/arch/arm/configs/at91x40_defconfig b/arch/arm/configs/at91x40_defconfig
new file mode 100644
index 00000000000..c55e9212fcb
--- /dev/null
+++ b/arch/arm/configs/at91x40_defconfig
@@ -0,0 +1,48 @@
1CONFIG_EXPERIMENTAL=y
2CONFIG_LOG_BUF_SHIFT=14
3CONFIG_EMBEDDED=y
4# CONFIG_HOTPLUG is not set
5# CONFIG_ELF_CORE is not set
6# CONFIG_FUTEX is not set
7# CONFIG_TIMERFD is not set
8# CONFIG_VM_EVENT_COUNTERS is not set
9# CONFIG_COMPAT_BRK is not set
10CONFIG_SLAB=y
11# CONFIG_LBDAF is not set
12# CONFIG_BLK_DEV_BSG is not set
13# CONFIG_IOSCHED_DEADLINE is not set
14# CONFIG_IOSCHED_CFQ is not set
15# CONFIG_MMU is not set
16CONFIG_ARCH_AT91=y
17CONFIG_ARCH_AT91X40=y
18CONFIG_MACH_AT91EB01=y
19CONFIG_AT91_EARLY_USART0=y
20CONFIG_CPU_ARM7TDMI=y
21CONFIG_SET_MEM_PARAM=y
22CONFIG_DRAM_BASE=0x01000000
23CONFIG_DRAM_SIZE=0x00400000
24CONFIG_FLASH_MEM_BASE=0x01400000
25CONFIG_PROCESSOR_ID=0x14000040
26CONFIG_ZBOOT_ROM_TEXT=0x0
27CONFIG_ZBOOT_ROM_BSS=0x0
28CONFIG_BINFMT_FLAT=y
29# CONFIG_SUSPEND is not set
30# CONFIG_FW_LOADER is not set
31CONFIG_MTD=y
32CONFIG_MTD_PARTITIONS=y
33CONFIG_MTD_CHAR=y
34CONFIG_MTD_BLOCK=y
35CONFIG_MTD_RAM=y
36CONFIG_MTD_ROM=y
37CONFIG_BLK_DEV_RAM=y
38# CONFIG_INPUT is not set
39# CONFIG_SERIO is not set
40# CONFIG_VT is not set
41# CONFIG_DEVKMEM is not set
42# CONFIG_HW_RANDOM is not set
43# CONFIG_HWMON is not set
44# CONFIG_USB_SUPPORT is not set
45CONFIG_EXT2_FS=y
46# CONFIG_DNOTIFY is not set
47CONFIG_ROMFS_FS=y
48# CONFIG_ENABLE_MUST_CHECK is not set
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 19390231a0e..2d299bf5d72 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -83,6 +83,7 @@ config ARCH_AT91CAP9
83 select CPU_ARM926T 83 select CPU_ARM926T
84 select GENERIC_CLOCKEVENTS 84 select GENERIC_CLOCKEVENTS
85 select HAVE_FB_ATMEL 85 select HAVE_FB_ATMEL
86 select HAVE_NET_MACB
86 87
87config ARCH_AT572D940HF 88config ARCH_AT572D940HF
88 bool "AT572D940HF" 89 bool "AT572D940HF"
diff --git a/arch/arm/mach-at91/board-eb01.c b/arch/arm/mach-at91/board-eb01.c
index 1f9d3cb64c5..d8df59a3426 100644
--- a/arch/arm/mach-at91/board-eb01.c
+++ b/arch/arm/mach-at91/board-eb01.c
@@ -30,6 +30,11 @@
30#include <mach/board.h> 30#include <mach/board.h>
31#include "generic.h" 31#include "generic.h"
32 32
33static void __init at91eb01_init_irq(void)
34{
35 at91x40_init_interrupts(NULL);
36}
37
33static void __init at91eb01_map_io(void) 38static void __init at91eb01_map_io(void)
34{ 39{
35 at91x40_initialize(40000000); 40 at91x40_initialize(40000000);
@@ -38,7 +43,7 @@ static void __init at91eb01_map_io(void)
38MACHINE_START(AT91EB01, "Atmel AT91 EB01") 43MACHINE_START(AT91EB01, "Atmel AT91 EB01")
39 /* Maintainer: Greg Ungerer <gerg@snapgear.com> */ 44 /* Maintainer: Greg Ungerer <gerg@snapgear.com> */
40 .timer = &at91x40_timer, 45 .timer = &at91x40_timer,
41 .init_irq = at91x40_init_interrupts, 46 .init_irq = at91eb01_init_irq,
42 .map_io = at91eb01_map_io, 47 .map_io = at91eb01_map_io,
43MACHINE_END 48MACHINE_END
44 49
diff --git a/arch/arm/mach-at91/include/mach/cpu.h b/arch/arm/mach-at91/include/mach/cpu.h
index 3bef931d0b1..0700f212530 100644
--- a/arch/arm/mach-at91/include/mach/cpu.h
+++ b/arch/arm/mach-at91/include/mach/cpu.h
@@ -27,6 +27,7 @@
27#define ARCH_ID_AT91SAM9G45 0x819b05a0 27#define ARCH_ID_AT91SAM9G45 0x819b05a0
28#define ARCH_ID_AT91SAM9G45MRL 0x819b05a2 /* aka 9G45-ES2 & non ES lots */ 28#define ARCH_ID_AT91SAM9G45MRL 0x819b05a2 /* aka 9G45-ES2 & non ES lots */
29#define ARCH_ID_AT91SAM9G45ES 0x819b05a1 /* 9G45-ES (Engineering Sample) */ 29#define ARCH_ID_AT91SAM9G45ES 0x819b05a1 /* 9G45-ES (Engineering Sample) */
30#define ARCH_ID_AT91SAM9X5 0x819a05a0
30#define ARCH_ID_AT91CAP9 0x039A03A0 31#define ARCH_ID_AT91CAP9 0x039A03A0
31 32
32#define ARCH_ID_AT91SAM9XE128 0x329973a0 33#define ARCH_ID_AT91SAM9XE128 0x329973a0
@@ -55,6 +56,12 @@ static inline unsigned long at91_cpu_fully_identify(void)
55#define ARCH_EXID_AT91SAM9G46 0x00000003 56#define ARCH_EXID_AT91SAM9G46 0x00000003
56#define ARCH_EXID_AT91SAM9G45 0x00000004 57#define ARCH_EXID_AT91SAM9G45 0x00000004
57 58
59#define ARCH_EXID_AT91SAM9G15 0x00000000
60#define ARCH_EXID_AT91SAM9G35 0x00000001
61#define ARCH_EXID_AT91SAM9X35 0x00000002
62#define ARCH_EXID_AT91SAM9G25 0x00000003
63#define ARCH_EXID_AT91SAM9X25 0x00000004
64
58static inline unsigned long at91_exid_identify(void) 65static inline unsigned long at91_exid_identify(void)
59{ 66{
60 return at91_sys_read(AT91_DBGU_EXID); 67 return at91_sys_read(AT91_DBGU_EXID);
@@ -143,6 +150,27 @@ static inline unsigned long at91cap9_rev_identify(void)
143#define cpu_is_at91sam9m11() (0) 150#define cpu_is_at91sam9m11() (0)
144#endif 151#endif
145 152
153#ifdef CONFIG_ARCH_AT91SAM9X5
154#define cpu_is_at91sam9x5() (at91_cpu_identify() == ARCH_ID_AT91SAM9X5)
155#define cpu_is_at91sam9g15() (cpu_is_at91sam9x5() && \
156 (at91_exid_identify() == ARCH_EXID_AT91SAM9G15))
157#define cpu_is_at91sam9g35() (cpu_is_at91sam9x5() && \
158 (at91_exid_identify() == ARCH_EXID_AT91SAM9G35))
159#define cpu_is_at91sam9x35() (cpu_is_at91sam9x5() && \
160 (at91_exid_identify() == ARCH_EXID_AT91SAM9X35))
161#define cpu_is_at91sam9g25() (cpu_is_at91sam9x5() && \
162 (at91_exid_identify() == ARCH_EXID_AT91SAM9G25))
163#define cpu_is_at91sam9x25() (cpu_is_at91sam9x5() && \
164 (at91_exid_identify() == ARCH_EXID_AT91SAM9X25))
165#else
166#define cpu_is_at91sam9x5() (0)
167#define cpu_is_at91sam9g15() (0)
168#define cpu_is_at91sam9g35() (0)
169#define cpu_is_at91sam9x35() (0)
170#define cpu_is_at91sam9g25() (0)
171#define cpu_is_at91sam9x25() (0)
172#endif
173
146#ifdef CONFIG_ARCH_AT91CAP9 174#ifdef CONFIG_ARCH_AT91CAP9
147#define cpu_is_at91cap9() (at91_cpu_identify() == ARCH_ID_AT91CAP9) 175#define cpu_is_at91cap9() (at91_cpu_identify() == ARCH_ID_AT91CAP9)
148#define cpu_is_at91cap9_revB() (at91cap9_rev_identify() == ARCH_REVISION_CAP9_B) 176#define cpu_is_at91cap9_revB() (at91cap9_rev_identify() == ARCH_REVISION_CAP9_B)