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-rw-r--r--arch/blackfin/boot/.gitignore1
-rw-r--r--arch/blackfin/include/asm/scb.h21
-rw-r--r--arch/blackfin/kernel/setup.c6
-rw-r--r--arch/blackfin/mach-bf609/Kconfig1655
-rw-r--r--arch/blackfin/mach-bf609/Makefile1
-rw-r--r--arch/blackfin/mach-bf609/boards/ezkit.c91
-rw-r--r--arch/blackfin/mach-bf609/clock.c17
-rw-r--r--arch/blackfin/mach-bf609/include/mach/defBF60x_base.h10
-rw-r--r--arch/blackfin/mach-bf609/scb.c363
-rw-r--r--arch/blackfin/mach-common/Makefile1
-rw-r--r--arch/blackfin/mach-common/scb-init.c53
-rw-r--r--crypto/Makefile2
-rw-r--r--crypto/api.c7
-rw-r--r--crypto/crct10dif_common.c (renamed from crypto/crct10dif.c)100
-rw-r--r--crypto/crct10dif_generic.c127
-rw-r--r--lib/crc-t10dif.c11
-rwxr-xr-xscripts/config2
17 files changed, 2366 insertions, 102 deletions
diff --git a/arch/blackfin/boot/.gitignore b/arch/blackfin/boot/.gitignore
index 229e50808677..1287a5487e7d 100644
--- a/arch/blackfin/boot/.gitignore
+++ b/arch/blackfin/boot/.gitignore
@@ -1,2 +1,3 @@
vmImage*
vmlinux*
+uImage*
diff --git a/arch/blackfin/include/asm/scb.h b/arch/blackfin/include/asm/scb.h
new file mode 100644
index 000000000000..a294cc0d1a4a
--- /dev/null
+++ b/arch/blackfin/include/asm/scb.h
@@ -0,0 +1,21 @@
+/*
+ * arch/blackfin/mach-common/scb-init.c - reprogram system cross bar priority
+ *
+ * Copyright 2012 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#define SCB_SLOT_OFFSET 24
+#define SCB_MI_MAX_SLOT 32
+
+struct scb_mi_prio {
+ unsigned long scb_mi_arbr;
+ unsigned long scb_mi_arbw;
+ unsigned char scb_mi_slots;
+ unsigned char scb_mi_prio[SCB_MI_MAX_SLOT];
+};
+
+extern struct scb_mi_prio scb_data[];
+
+extern void init_scb(void);
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 19ad0637e8ff..396193042127 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -35,6 +35,9 @@
#ifdef CONFIG_BF60x
#include <mach/pm.h>
#endif
+#ifdef CONFIG_SCB_PRIORITY
+#include <asm/scb.h>
+#endif
u16 _bfin_swrst;
EXPORT_SYMBOL(_bfin_swrst);
@@ -1101,6 +1104,9 @@ void __init setup_arch(char **cmdline_p)
#endif
init_exception_vectors();
bfin_cache_init(); /* Initialize caches for the boot CPU */
+#ifdef CONFIG_SCB_PRIORITY
+ init_scb();
+#endif
}
static int __init topology_init(void)
diff --git a/arch/blackfin/mach-bf609/Kconfig b/arch/blackfin/mach-bf609/Kconfig
index 95a4f1b676ce..2bcbf94b1edf 100644
--- a/arch/blackfin/mach-bf609/Kconfig
+++ b/arch/blackfin/mach-bf609/Kconfig
@@ -59,6 +59,1661 @@ config SEC_IRQ_PRIORITY_LEVELS
Divide the total number of interrupt priority levels into sub-levels.
There is 2 ^ (SEC_IRQ_PRIORITY_LEVELS + 1) different levels.
+
+comment "System Cross Bar Priority Assignment"
+
+config SCB_PRIORITY
+ bool "Init System Cross Bar Priority"
+ default n
+
+menuconfig SCB0_MI0
+ bool "SCB0 Master Interface 0 (DDR)"
+ default n
+ depends on SCB_PRIORITY
+ help
+ The slave interface id of each slot should be set according following table.
+ Core 0 -- 0
+ Core 1 -- 2
+ SCB1 -- 9
+ SCB2 -- 10
+ SCB3 -- 11
+ SCB4 -- 12
+ SCB5 -- 5
+ SCB6 -- 6
+ SCB7 -- 8
+ SCB8 -- 7
+ SCB9 -- 4
+ USB -- 13
+
+if SCB0_MI0
+
+config SCB0_MI0_SLOT0
+ int "Slot 0 slave interface id"
+ default 0
+ range 0 13
+
+config SCB0_MI0_SLOT1
+ int "Slot 1 slave interface id"
+ default 2
+ range 0 13
+
+config SCB0_MI0_SLOT2
+ int "Slot 2 slave interface id"
+ default 4
+ range 0 13
+
+config SCB0_MI0_SLOT3
+ int "Slot 3 slave interface id"
+ default 5
+ range 0 13
+
+config SCB0_MI0_SLOT4
+ int "Slot 4 slave interface id"
+ default 6
+ range 0 13
+
+config SCB0_MI0_SLOT5
+ int "Slot 5 slave interface id"
+ default 7
+ range 0 13
+
+config SCB0_MI0_SLOT6
+ int "Slot 6 slave interface id"
+ default 8
+ range 0 13
+
+config SCB0_MI0_SLOT7
+ int "Slot 7 slave interface id"
+ default 9
+ range 0 13
+
+config SCB0_MI0_SLOT8
+ int "Slot 8 slave interface id"
+ default 10
+ range 0 13
+
+config SCB0_MI0_SLOT9
+ int "Slot 9 slave interface id"
+ default 11
+ range 0 13
+
+config SCB0_MI0_SLOT10
+ int "Slot 10 slave interface id"
+ default 13
+ range 0 13
+
+config SCB0_MI0_SLOT11
+ int "Slot 11 slave interface id"
+ default 12
+ range 0 13
+
+config SCB0_MI0_SLOT12
+ int "Slot 12 slave interface id"
+ default 0
+ range 0 13
+
+config SCB0_MI0_SLOT13
+ int "Slot 13 slave interface id"
+ default 2
+ range 0 13
+
+config SCB0_MI0_SLOT14
+ int "Slot 14 slave interface id"
+ default 4
+ range 0 13
+
+config SCB0_MI0_SLOT15
+ int "Slot 15 slave interface id"
+ default 5
+ range 0 13
+
+config SCB0_MI0_SLOT16
+ int "Slot 16 slave interface id"
+ default 6
+ range 0 13
+
+config SCB0_MI0_SLOT17
+ int "Slot 17 slave interface id"
+ default 7
+ range 0 13
+
+config SCB0_MI0_SLOT18
+ int "Slot 18 slave interface id"
+ default 8
+ range 0 13
+
+config SCB0_MI0_SLOT19
+ int "Slot 19 slave interface id"
+ default 9
+ range 0 13
+
+config SCB0_MI0_SLOT20
+ int "Slot 20 slave interface id"
+ default 10
+ range 0 13
+
+config SCB0_MI0_SLOT21
+ int "Slot 21 slave interface id"
+ default 11
+ range 0 13
+
+config SCB0_MI0_SLOT22
+ int "Slot 22 slave interface id"
+ default 13
+ range 0 13
+
+config SCB0_MI0_SLOT23
+ int "Slot 23 slave interface id"
+ default 12
+ range 0 13
+
+config SCB0_MI0_SLOT24
+ int "Slot 24 slave interface id"
+ default 0
+ range 0 13
+
+config SCB0_MI0_SLOT25
+ int "Slot 25 slave interface id"
+ default 2
+ range 0 13
+
+config SCB0_MI0_SLOT26
+ int "Slot 26 slave interface id"
+ default 4
+ range 0 13
+
+config SCB0_MI0_SLOT27
+ int "Slot 27 slave interface id"
+ default 5
+ range 0 13
+
+config SCB0_MI0_SLOT28
+ int "Slot 28 slave interface id"
+ default 6
+ range 0 13
+
+config SCB0_MI0_SLOT29
+ int "Slot 29 slave interface id"
+ default 7
+ range 0 13
+
+config SCB0_MI0_SLOT30
+ int "Slot 30 slave interface id"
+ default 8
+ range 0 13
+
+config SCB0_MI0_SLOT31
+ int "Slot 31 slave interface id"
+ default 13
+ range 0 13
+
+endif # SCB0_MI0
+
+menuconfig SCB0_MI1
+ bool "SCB0 Master Interface 1 (SMC)"
+ default n
+ depends on SCB_PRIORITY
+ help
+ The slave interface id of each slot should be set according following table.
+ Core 0 -- 0
+ Core 1 -- 2
+ SCB1 -- 9
+ SCB2 -- 10
+ SCB3 -- 11
+ SCB4 -- 12
+ SCB5 -- 5
+ SCB6 -- 6
+ SCB7 -- 8
+ SCB8 -- 7
+ SCB9 -- 4
+ USB -- 13
+
+if SCB0_MI1
+
+config SCB0_MI1_SLOT0
+ int "Slot 0 slave interface id"
+ default 0
+ range 0 13
+
+config SCB0_MI1_SLOT1
+ int "Slot 1 slave interface id"
+ default 2
+ range 0 13
+
+config SCB0_MI1_SLOT2
+ int "Slot 2 slave interface id"
+ default 4
+ range 0 13
+
+config SCB0_MI1_SLOT3
+ int "Slot 3 slave interface id"
+ default 5
+ range 0 13
+
+config SCB0_MI1_SLOT4
+ int "Slot 4 slave interface id"
+ default 6
+ range 0 13
+
+config SCB0_MI1_SLOT5
+ int "Slot 5 slave interface id"
+ default 7
+ range 0 13
+
+config SCB0_MI1_SLOT6
+ int "Slot 6 slave interface id"
+ default 8
+ range 0 13
+
+config SCB0_MI1_SLOT7
+ int "Slot 7 slave interface id"
+ default 9
+ range 0 13
+
+config SCB0_MI1_SLOT8
+ int "Slot 8 slave interface id"
+ default 10
+ range 0 13
+
+config SCB0_MI1_SLOT9
+ int "Slot 9 slave interface id"
+ default 11
+ range 0 13
+
+config SCB0_MI1_SLOT10
+ int "Slot 10 slave interface id"
+ default 13
+ range 0 13
+
+config SCB0_MI1_SLOT11
+ int "Slot 11 slave interface id"
+ default 12
+ range 0 13
+
+config SCB0_MI1_SLOT12
+ int "Slot 12 slave interface id"
+ default 0
+ range 0 13
+
+config SCB0_MI1_SLOT13
+ int "Slot 13 slave interface id"
+ default 2
+ range 0 13
+
+config SCB0_MI1_SLOT14
+ int "Slot 14 slave interface id"
+ default 4
+ range 0 13
+
+config SCB0_MI1_SLOT15
+ int "Slot 15 slave interface id"
+ default 5
+ range 0 13
+
+config SCB0_MI1_SLOT16
+ int "Slot 16 slave interface id"
+ default 6
+ range 0 13
+
+config SCB0_MI1_SLOT17
+ int "Slot 17 slave interface id"
+ default 7
+ range 0 13
+
+config SCB0_MI1_SLOT18
+ int "Slot 18 slave interface id"
+ default 8
+ range 0 13
+
+config SCB0_MI1_SLOT19
+ int "Slot 19 slave interface id"
+ default 9
+ range 0 13
+
+config SCB0_MI1_SLOT20
+ int "Slot 20 slave interface id"
+ default 10
+ range 0 13
+
+config SCB0_MI1_SLOT21
+ int "Slot 21 slave interface id"
+ default 11
+ range 0 13
+
+config SCB0_MI1_SLOT22
+ int "Slot 22 slave interface id"
+ default 13
+ range 0 13
+
+config SCB0_MI1_SLOT23
+ int "Slot 23 slave interface id"
+ default 12
+ range 0 13
+
+config SCB0_MI1_SLOT24
+ int "Slot 24 slave interface id"
+ default 0
+ range 0 13
+
+config SCB0_MI1_SLOT25
+ int "Slot 25 slave interface id"
+ default 2
+ range 0 13
+
+config SCB0_MI1_SLOT26
+ int "Slot 26 slave interface id"
+ default 4
+ range 0 13
+
+config SCB0_MI1_SLOT27
+ int "Slot 27 slave interface id"
+ default 5
+ range 0 13
+
+config SCB0_MI1_SLOT28
+ int "Slot 28 slave interface id"
+ default 6
+ range 0 13
+
+config SCB0_MI1_SLOT29
+ int "Slot 29 slave interface id"
+ default 7
+ range 0 13
+
+config SCB0_MI1_SLOT30
+ int "Slot 30 slave interface id"
+ default 8
+ range 0 13
+
+config SCB0_MI1_SLOT31
+ int "Slot 31 slave interface id"
+ default 13
+ range 0 13
+
+endif # SCB0_MI1
+
+menuconfig SCB0_MI2
+ bool "SCB0 Master Interface 2 (Data L2)"
+ default n
+ depends on SCB_PRIORITY
+ help
+ The slave interface id of each slot should be set according following table.
+ Core 0 -- 0
+ Core 1 -- 2
+ SCB1 -- 9
+ SCB2 -- 10
+ SCB3 -- 11
+ SCB4 -- 12
+ SCB5 -- 5
+ SCB6 -- 6
+ SCB7 -- 8
+ SCB8 -- 7
+ SCB9 -- 4
+ USB -- 13
+
+if SCB0_MI2
+
+config SCB0_MI2_SLOT0
+ int "Slot 0 slave interface id"
+ default 4
+ range 0 13
+
+config SCB0_MI2_SLOT1
+ int "Slot 1 slave interface id"
+ default 5
+ range 0 13
+
+config SCB0_MI2_SLOT2
+ int "Slot 2 slave interface id"
+ default 6
+ range 0 13
+
+config SCB0_MI2_SLOT3
+ int "Slot 3 slave interface id"
+ default 7
+ range 0 13
+
+config SCB0_MI2_SLOT4
+ int "Slot 4 slave interface id"
+ default 8
+ range 0 13
+
+config SCB0_MI2_SLOT5
+ int "Slot 5 slave interface id"
+ default 9
+ range 0 13
+
+config SCB0_MI2_SLOT6
+ int "Slot 6 slave interface id"
+ default 10
+ range 0 13
+
+config SCB0_MI2_SLOT7
+ int "Slot 7 slave interface id"
+ default 11
+ range 0 13
+
+config SCB0_MI2_SLOT8
+ int "Slot 8 slave interface id"
+ default 13
+ range 0 13
+
+config SCB0_MI2_SLOT9
+ int "Slot 9 slave interface id"
+ default 12
+ range 0 13
+
+config SCB0_MI2_SLOT10
+ int "Slot 10 slave interface id"
+ default 4
+ range 0 13
+
+config SCB0_MI2_SLOT11
+ int "Slot 11 slave interface id"
+ default 5
+ range 0 13
+
+config SCB0_MI2_SLOT12
+ int "Slot 12 slave interface id"
+ default 6
+ range 0 13
+
+config SCB0_MI2_SLOT13
+ int "Slot 13 slave interface id"
+ default 7
+ range 0 13
+
+config SCB0_MI2_SLOT14
+ int "Slot 14 slave interface id"
+ default 8
+ range 0 13
+
+config SCB0_MI2_SLOT15
+ int "Slot 15 slave interface id"
+ default 9
+ range 0 13
+
+config SCB0_MI2_SLOT16
+ int "Slot 16 slave interface id"
+ default 10
+ range 0 13
+
+config SCB0_MI2_SLOT17
+ int "Slot 17 slave interface id"
+ default 11
+ range 0 13
+
+config SCB0_MI2_SLOT18
+ int "Slot 18 slave interface id"
+ default 13
+ range 0 13
+
+config SCB0_MI2_SLOT19
+ int "Slot 19 slave interface id"
+ default 12
+ range 0 13
+
+config SCB0_MI2_SLOT20
+ int "Slot 20 slave interface id"
+ default 4
+ range 0 13
+
+config SCB0_MI2_SLOT21
+ int "Slot 21 slave interface id"
+ default 5
+ range 0 13
+
+config SCB0_MI2_SLOT22
+ int "Slot 22 slave interface id"
+ default 6
+ range 0 13
+
+config SCB0_MI2_SLOT23
+ int "Slot 23 slave interface id"
+ default 7
+ range 0 13
+
+config SCB0_MI2_SLOT24
+ int "Slot 24 slave interface id"
+ default 8
+ range 0 13
+
+config SCB0_MI2_SLOT25
+ int "Slot 25 slave interface id"
+ default 9
+ range 0 13
+
+config SCB0_MI2_SLOT26
+ int "Slot 26 slave interface id"
+ default 10
+ range 0 13
+
+config SCB0_MI2_SLOT27
+ int "Slot 27 slave interface id"
+ default 11
+ range 0 13
+
+config SCB0_MI2_SLOT28
+ int "Slot 28 slave interface id"
+ default 13
+ range 0 13
+
+config SCB0_MI2_SLOT29
+ int "Slot 29 slave interface id"
+ default 12
+ range 0 13
+
+config SCB0_MI2_SLOT30
+ int "Slot 30 slave interface id"
+ default 4
+ range 0 13
+
+config SCB0_MI2_SLOT31
+ int "Slot 31 slave interface id"
+ default 7
+ range 0 13
+
+endif # SCB0_MI2
+
+menuconfig SCB0_MI3
+ bool "SCB0 Master Interface 3 (L1A)"
+ default n
+ depends on SCB_PRIORITY
+ help
+ The slave interface id of each slot should be set according following table.
+ Core 0 -- 0
+ Core 1 -- 2
+ SCB1 -- 9
+ SCB2 -- 10
+ SCB3 -- 11
+ SCB4 -- 12
+ SCB5 -- 5
+ SCB6 -- 6
+ SCB7 -- 8
+ SCB8 -- 7
+ SCB9 -- 4
+ USB -- 13
+
+if SCB0_MI3
+
+config SCB0_MI3_SLOT0
+ int "Slot 0 slave interface id"
+ default 4
+ range 0 13
+
+config SCB0_MI3_SLOT1
+ int "Slot 1 slave interface id"
+ default 5
+ range 0 13
+
+config SCB0_MI3_SLOT2
+ int "Slot 2 slave interface id"
+ default 6
+ range 0 13
+
+config SCB0_MI3_SLOT3
+ int "Slot 3 slave interface id"
+ default 7
+ range 0 13
+
+config SCB0_MI3_SLOT4
+ int "Slot 4 slave interface id"
+ default 8
+ range 0 13
+
+config SCB0_MI3_SLOT5
+ int "Slot 5 slave interface id"
+ default 9
+ range 0 13
+
+config SCB0_MI3_SLOT6
+ int "Slot 6 slave interface id"
+ default 10
+ range 0 13
+
+config SCB0_MI3_SLOT7
+ int "Slot 7 slave interface id"
+ default 11
+ range 0 13
+
+config SCB0_MI3_SLOT8
+ int "Slot 8 slave interface id"
+ default 13
+ range 0 13
+
+config SCB0_MI3_SLOT9
+ int "Slot 9 slave interface id"
+ default 12
+ range 0 13
+
+config SCB0_MI3_SLOT10
+ int "Slot 10 slave interface id"
+ default 4
+ range 0 13
+
+config SCB0_MI3_SLOT11
+ int "Slot 11 slave interface id"
+ default 5
+ range 0 13
+
+config SCB0_MI3_SLOT12
+ int "Slot 12 slave interface id"
+ default 6
+ range 0 13
+
+config SCB0_MI3_SLOT13
+ int "Slot 13 slave interface id"
+ default 7
+ range 0 13
+
+config SCB0_MI3_SLOT14
+ int "Slot 14 slave interface id"
+ default 8
+ range 0 13
+
+config SCB0_MI3_SLOT15
+ int "Slot 15 slave interface id"
+ default 9
+ range 0 13
+
+config SCB0_MI3_SLOT16
+ int "Slot 16 slave interface id"
+ default 10
+ range 0 13
+
+config SCB0_MI3_SLOT17
+ int "Slot 17 slave interface id"
+ default 11
+ range 0 13
+
+config SCB0_MI3_SLOT18
+ int "Slot 18 slave interface id"
+ default 13
+ range 0 13
+
+config SCB0_MI3_SLOT19
+ int "Slot 19 slave interface id"
+ default 12
+ range 0 13
+
+config SCB0_MI3_SLOT20
+ int "Slot 20 slave interface id"
+ default 4
+ range 0 13
+
+config SCB0_MI3_SLOT21
+ int "Slot 21 slave interface id"
+ default 5
+ range 0 13
+
+config SCB0_MI3_SLOT22
+ int "Slot 22 slave interface id"
+ default 6
+ range 0 13
+
+config SCB0_MI3_SLOT23
+ int "Slot 23 slave interface id"
+ default 7
+ range 0 13
+
+config SCB0_MI3_SLOT24
+ int "Slot 24 slave interface id"
+ default 8
+ range 0 13
+
+config SCB0_MI3_SLOT25
+ int "Slot 25 slave interface id"
+ default 9
+ range 0 13
+
+config SCB0_MI3_SLOT26
+ int "Slot 26 slave interface id"
+ default 10
+ range 0 13
+
+config SCB0_MI3_SLOT27
+ int "Slot 27 slave interface id"
+ default 11
+ range 0 13
+
+config SCB0_MI3_SLOT28
+ int "Slot 28 slave interface id"
+ default 13
+ range 0 13
+
+config SCB0_MI3_SLOT29
+ int "Slot 29 slave interface id"
+ default 12
+ range 0 13
+
+config SCB0_MI3_SLOT30
+ int "Slot 30 slave interface id"
+ default 4
+ range 0 13
+
+config SCB0_MI3_SLOT31
+ int "Slot 31 slave interface id"
+ default 7
+ range 0 13
+
+endif # SCB0_MI3
+
+menuconfig SCB0_MI4
+ bool "SCB0 Master Interface 4 (L1B)"
+ default n
+ depends on SCB_PRIORITY
+ help
+ The slave interface id of each slot should be set according following table.
+ Core 0 -- 0
+ Core 1 -- 2
+ SCB1 -- 9
+ SCB2 -- 10
+ SCB3 -- 11
+ SCB4 -- 12
+ SCB5 -- 5
+ SCB6 -- 6
+ SCB7 -- 8
+ SCB8 -- 7
+ SCB9 -- 4
+ USB -- 13
+
+if SCB0_MI4
+
+config SCB0_MI4_SLOT0
+ int "Slot 0 slave interface id"
+ default 4
+ range 0 13
+
+config SCB0_MI4_SLOT1
+ int "Slot 1 slave interface id"
+ default 5
+ range 0 13
+
+config SCB0_MI4_SLOT2
+ int "Slot 2 slave interface id"
+ default 6
+ range 0 13
+
+config SCB0_MI4_SLOT3
+ int "Slot 3 slave interface id"
+ default 7
+ range 0 13
+
+config SCB0_MI4_SLOT4
+ int "Slot 4 slave interface id"
+ default 8
+ range 0 13
+
+config SCB0_MI4_SLOT5
+ int "Slot 5 slave interface id"
+ default 9
+ range 0 13
+
+config SCB0_MI4_SLOT6
+ int "Slot 6 slave interface id"
+ default 10
+ range 0 13
+
+config SCB0_MI4_SLOT7
+ int "Slot 7 slave interface id"
+ default 11
+ range 0 13
+
+config SCB0_MI4_SLOT8
+ int "Slot 8 slave interface id"
+ default 13
+ range 0 13
+
+config SCB0_MI4_SLOT9
+ int "Slot 9 slave interface id"
+ default 12
+ range 0 13
+
+config SCB0_MI4_SLOT10
+ int "Slot 10 slave interface id"
+ default 4
+ range 0 13
+
+config SCB0_MI4_SLOT11
+ int "Slot 11 slave interface id"
+ default 5
+ range 0 13
+
+config SCB0_MI4_SLOT12
+ int "Slot 12 slave interface id"
+ default 6
+ range 0 13
+
+config SCB0_MI4_SLOT13
+ int "Slot 13 slave interface id"
+ default 7
+ range 0 13
+
+config SCB0_MI4_SLOT14
+ int "Slot 14 slave interface id"
+ default 8
+ range 0 13
+
+config SCB0_MI4_SLOT15
+ int "Slot 15 slave interface id"
+ default 9
+ range 0 13
+
+config SCB0_MI4_SLOT16
+ int "Slot 16 slave interface id"
+ default 10
+ range 0 13
+
+config SCB0_MI4_SLOT17
+ int "Slot 17 slave interface id"
+ default 11
+ range 0 13
+
+config SCB0_MI4_SLOT18
+ int "Slot 18 slave interface id"
+ default 13
+ range 0 13
+
+config SCB0_MI4_SLOT19
+ int "Slot 19 slave interface id"
+ default 12
+ range 0 13
+
+config SCB0_MI4_SLOT20
+ int "Slot 20 slave interface id"
+ default 4
+ range 0 13
+
+config SCB0_MI4_SLOT21
+ int "Slot 21 slave interface id"
+ default 5
+ range 0 13
+
+config SCB0_MI4_SLOT22
+ int "Slot 22 slave interface id"
+ default 6
+ range 0 13
+
+config SCB0_MI4_SLOT23
+ int "Slot 23 slave interface id"
+ default 7
+ range 0 13
+
+config SCB0_MI4_SLOT24
+ int "Slot 24 slave interface id"
+ default 8
+ range 0 13
+
+config SCB0_MI4_SLOT25
+ int "Slot 25 slave interface id"
+ default 9
+ range 0 13
+
+config SCB0_MI4_SLOT26
+ int "Slot 26 slave interface id"
+ default 10
+ range 0 13
+
+config SCB0_MI4_SLOT27
+ int "Slot 27 slave interface id"
+ default 11
+ range 0 13
+
+config SCB0_MI4_SLOT28
+ int "Slot 28 slave interface id"
+ default 13
+ range 0 13
+
+config SCB0_MI4_SLOT29
+ int "Slot 29 slave interface id"
+ default 12
+ range 0 13
+
+config SCB0_MI4_SLOT30
+ int "Slot 30 slave interface id"
+ default 4
+ range 0 13
+
+config SCB0_MI4_SLOT31
+ int "Slot 31 slave interface id"
+ default 7
+ range 0 13
+
+endif # SCB0_MI4
+
+menuconfig SCB0_MI5
+ bool "SCB0 Master Interface 5 (SMMR)"
+ default n
+ depends on SCB_PRIORITY
+ help
+ The slave interface id of each slot should be set according following table.
+ MMR0 -- 1
+ MMR1 -- 3
+ SCB2 -- 10
+ SCB4 -- 12
+
+if SCB0_MI5
+
+config SCB0_MI5_SLOT0
+ int "Slot 0 slave interface id"
+ default 1
+ range 0 13
+
+config SCB0_MI5_SLOT1
+ int "Slot 1 slave interface id"
+ default 3
+ range 0 13
+
+config SCB0_MI5_SLOT2
+ int "Slot 2 slave interface id"
+ default 10
+ range 0 13
+
+config SCB0_MI5_SLOT3
+ int "Slot 3 slave interface id"
+ default 12
+ range 0 13
+
+config SCB0_MI5_SLOT4
+ int "Slot 4 slave interface id"
+ default 1
+ range 0 13
+
+config SCB0_MI5_SLOT5
+ int "Slot 5 slave interface id"
+ default 3
+ range 0 13
+
+config SCB0_MI5_SLOT6
+ int "Slot 6 slave interface id"
+ default 10
+ range 0 13
+
+config SCB0_MI5_SLOT7
+ int "Slot 7 slave interface id"
+ default 12
+ range 0 13
+
+config SCB0_MI5_SLOT8
+ int "Slot 8 slave interface id"
+ default 1
+ range 0 13
+
+config SCB0_MI5_SLOT9
+ int "Slot 9 slave interface id"
+ default 3
+ range 0 13
+
+config SCB0_MI5_SLOT10
+ int "Slot 10 slave interface id"
+ default 10
+ range 0 13
+
+config SCB0_MI5_SLOT11
+ int "Slot 11 slave interface id"
+ default 12
+ range 0 13
+
+config SCB0_MI5_SLOT12
+ int "Slot 12 slave interface id"
+ default 1
+ range 0 13
+
+config SCB0_MI5_SLOT13
+ int "Slot 13 slave interface id"
+ default 3
+ range 0 13
+
+config SCB0_MI5_SLOT14
+ int "Slot 14 slave interface id"
+ default 10
+ range 0 13
+
+config SCB0_MI5_SLOT15
+ int "Slot 15 slave interface id"
+ default 12
+ range 0 13
+
+endif # SCB0_MI5
+
+menuconfig SCB1_MI0
+ bool "SCB1 Master Interface 0"
+ default n
+ depends on SCB_PRIORITY
+ help
+ The slave interface id of each slot should be set according following table.
+ SPORT0A -- 0
+ SPORT0B -- 1
+ SPORT1A -- 2
+ SPORT1B -- 3
+ SPORT2A -- 4
+ SPORT2B -- 5
+ SPI0TX -- 6
+ SPI0RX -- 7
+ SPI1TX -- 8
+ SPI1RX -- 9
+
+if SCB1_MI0
+
+config SCB1_MI0_SLOT0
+ int "Slot 0 slave interface id"
+ default 0
+ range 0 9
+
+config SCB1_MI0_SLOT1
+ int "Slot 1 slave interface id"
+ default 1
+ range 0 9
+
+config SCB1_MI0_SLOT2
+ int "Slot 2 slave interface id"
+ default 2
+ range 0 9
+
+config SCB1_MI0_SLOT3
+ int "Slot 3 slave interface id"
+ default 3
+ range 0 9
+
+config SCB1_MI0_SLOT4
+ int "Slot 4 slave interface id"
+ default 4
+ range 0 9
+
+config SCB1_MI0_SLOT5
+ int "Slot 5 slave interface id"
+ default 5
+ range 0 9
+
+config SCB1_MI0_SLOT6
+ int "Slot 6 slave interface id"
+ default 6
+ range 0 9
+
+config SCB1_MI0_SLOT7
+ int "Slot 7 slave interface id"
+ default 7
+ range 0 9
+
+config SCB1_MI0_SLOT8
+ int "Slot 8 slave interface id"
+ default 8
+ range 0 9
+
+config SCB1_MI0_SLOT9
+ int "Slot 9 slave interface id"
+ default 9
+ range 0 9
+
+config SCB1_MI0_SLOT10
+ int "Slot 10 slave interface id"
+ default 0
+ range 0 9
+
+config SCB1_MI0_SLOT11
+ int "Slot 11 slave interface id"
+ default 1
+ range 0 9
+
+config SCB1_MI0_SLOT12
+ int "Slot 12 slave interface id"
+ default 2
+ range 0 9
+
+config SCB1_MI0_SLOT13
+ int "Slot 13 slave interface id"
+ default 3
+ range 0 9
+
+config SCB1_MI0_SLOT14
+ int "Slot 14 slave interface id"
+ default 4
+ range 0 9
+
+config SCB1_MI0_SLOT15
+ int "Slot 15 slave interface id"
+ default 5
+ range 0 9
+
+config SCB1_MI0_SLOT16
+ int "Slot 16 slave interface id"
+ default 6
+ range 0 13
+
+config SCB1_MI0_SLOT17
+ int "Slot 17 slave interface id"
+ default 7
+ range 0 13
+
+config SCB1_MI0_SLOT18
+ int "Slot 18 slave interface id"
+ default 8
+ range 0 13
+
+config SCB1_MI0_SLOT19
+ int "Slot 19 slave interface id"
+ default 9
+ range 0 13
+
+endif # SCB1_MI0
+
+menuconfig SCB2_MI0
+ bool "SCB2 Master Interface 0"
+ default n
+ depends on SCB_PRIORITY
+ help
+ The slave interface id of each slot should be set according following table.
+ RSI -- 0
+ SDU DMA -- 1
+ SDU -- 2
+ EMAC0 -- 3
+ EMAC1 -- 4
+
+if SCB2_MI0
+
+config SCB2_MI0_SLOT0
+ int "Slot 0 slave interface id"
+ default 0
+ range 0 4
+
+config SCB2_MI0_SLOT1
+ int "Slot 1 slave interface id"
+ default 1
+ range 0 4
+
+config SCB2_MI0_SLOT2
+ int "Slot 2 slave interface id"
+ default 2
+ range 0 4
+
+config SCB2_MI0_SLOT3
+ int "Slot 3 slave interface id"
+ default 3
+ range 0 4
+
+config SCB2_MI0_SLOT4
+ int "Slot 4 slave interface id"
+ default 4
+ range 0 4
+
+config SCB2_MI0_SLOT5
+ int "Slot 5 slave interface id"
+ default 0
+ range 0 4
+
+config SCB2_MI0_SLOT6
+ int "Slot 6 slave interface id"
+ default 1
+ range 0 4
+
+config SCB2_MI0_SLOT7
+ int "Slot 7 slave interface id"
+ default 2
+ range 0 4
+
+config SCB2_MI0_SLOT8
+ int "Slot 8 slave interface id"
+ default 3
+ range 0 4
+
+config SCB2_MI0_SLOT9
+ int "Slot 9 slave interface id"
+ default 4
+ range 0 4
+
+endif # SCB2_MI0
+
+menuconfig SCB3_MI0
+ bool "SCB3 Master Interface 0"
+ default n
+ depends on SCB_PRIORITY
+ help
+ The slave interface id of each slot should be set according following table.
+ LP0 -- 0
+ LP1 -- 1
+ LP2 -- 2
+ LP3 -- 3
+ UART0TX -- 4
+ UART0RX -- 5
+ UART1TX -- 4
+ UART1RX -- 5
+
+if SCB3_MI0
+
+config SCB3_MI0_SLOT0
+ int "Slot 0 slave interface id"
+ default 0
+ range 0 7
+
+config SCB3_MI0_SLOT1
+ int "Slot 1 slave interface id"
+ default 1
+ range 0 7
+
+config SCB3_MI0_SLOT2
+ int "Slot 2 slave interface id"
+ default 2
+ range 0 7
+
+config SCB3_MI0_SLOT3
+ int "Slot 3 slave interface id"
+ default 3
+ range 0 7
+
+config SCB3_MI0_SLOT4
+ int "Slot 4 slave interface id"
+ default 4
+ range 0 7
+
+config SCB3_MI0_SLOT5
+ int "Slot 5 slave interface id"
+ default 5
+ range 0 7
+
+config SCB3_MI0_SLOT6
+ int "Slot 6 slave interface id"
+ default 6
+ range 0 7
+
+config SCB3_MI0_SLOT7
+ int "Slot 7 slave interface id"
+ default 7
+ range 0 7
+
+config SCB3_MI0_SLOT8
+ int "Slot 8 slave interface id"
+ default 0
+ range 0 7
+
+config SCB3_MI0_SLOT9
+ int "Slot 9 slave interface id"
+ default 1
+ range 0 7
+
+config SCB3_MI0_SLOT10
+ int "Slot 10 slave interface id"
+ default 2
+ range 0 7
+
+config SCB3_MI0_SLOT11
+ int "Slot 11 slave interface id"
+ default 3
+ range 0 7
+
+config SCB3_MI0_SLOT12
+ int "Slot 12 slave interface id"
+ default 4
+ range 0 7
+
+config SCB3_MI0_SLOT13
+ int "Slot 13 slave interface id"
+ default 5
+ range 0 7
+
+config SCB3_MI0_SLOT14
+ int "Slot 14 slave interface id"
+ default 6
+ range 0 7
+
+config SCB3_MI0_SLOT15
+ int "Slot 15 slave interface id"
+ default 7
+ range 0 7
+
+endif # SCB3_MI0
+
+menuconfig SCB4_MI0
+ bool "SCB4 Master Interface 0"
+ default n
+ depends on SCB_PRIORITY
+ help
+ The slave interface id of each slot should be set according following table.
+ MDA21 -- 0
+ MDA22 -- 1
+ MDA23 -- 2
+ MDA24 -- 3
+ MDA25 -- 4
+ MDA26 -- 5
+ MDA27 -- 6
+ MDA28 -- 7
+
+if SCB4_MI0
+
+config SCB4_MI0_SLOT0
+ int "Slot 0 slave interface id"
+ default 0
+ range 0 7
+
+config SCB4_MI0_SLOT1
+ int "Slot 1 slave interface id"
+ default 1
+ range 0 7
+
+config SCB4_MI0_SLOT2
+ int "Slot 2 slave interface id"
+ default 2
+ range 0 7
+
+config SCB4_MI0_SLOT3
+ int "Slot 3 slave interface id"
+ default 3
+ range 0 7
+
+config SCB4_MI0_SLOT4
+ int "Slot 4 slave interface id"
+ default 4
+ range 0 7
+
+config SCB4_MI0_SLOT5
+ int "Slot 5 slave interface id"
+ default 5
+ range 0 7
+
+config SCB4_MI0_SLOT6
+ int "Slot 6 slave interface id"
+ default 6
+ range 0 7
+
+config SCB4_MI0_SLOT7
+ int "Slot 7 slave interface id"
+ default 7
+ range 0 7
+
+config SCB4_MI0_SLOT8
+ int "Slot 8 slave interface id"
+ default 0
+ range 0 7
+
+config SCB4_MI0_SLOT9
+ int "Slot 9 slave interface id"
+ default 1
+ range 0 7
+
+config SCB4_MI0_SLOT10
+ int "Slot 10 slave interface id"
+ default 2
+ range 0 7
+
+config SCB4_MI0_SLOT11
+ int "Slot 11 slave interface id"
+ default 3
+ range 0 7
+
+config SCB4_MI0_SLOT12
+ int "Slot 12 slave interface id"
+ default 4
+ range 0 7
+
+config SCB4_MI0_SLOT13
+ int "Slot 13 slave interface id"
+ default 5
+ range 0 7
+
+config SCB4_MI0_SLOT14
+ int "Slot 14 slave interface id"
+ default 6
+ range 0 7
+
+config SCB4_MI0_SLOT15
+ int "Slot 15 slave interface id"
+ default 7
+ range 0 7
+
+endif # SCB4_MI0
+
+menuconfig SCB5_MI0
+ bool "SCB5 Master Interface 0"
+ default n
+ depends on SCB_PRIORITY
+ help
+ The slave interface id of each slot should be set according following table.
+ PPI0 MDA29 -- 0
+ PPI0 MDA30 -- 1
+ PPI2 MDA31 -- 2
+ PPI2 MDA32 -- 3
+
+if SCB5_MI0
+
+config SCB5_MI0_SLOT0
+ int "Slot 0 slave interface id"
+ default 0
+ range 0 3
+
+config SCB5_MI0_SLOT1
+ int "Slot 1 slave interface id"
+ default 1
+ range 0 3
+
+config SCB5_MI0_SLOT2
+ int "Slot 2 slave interface id"
+ default 2
+ range 0 3
+
+config SCB5_MI0_SLOT3
+ int "Slot 3 slave interface id"
+ default 3
+ range 0 3
+
+config SCB5_MI0_SLOT4
+ int "Slot 4 slave interface id"
+ default 0
+ range 0 3
+
+config SCB5_MI0_SLOT5
+ int "Slot 5 slave interface id"
+ default 1
+ range 0 3
+
+config SCB5_MI0_SLOT6
+ int "Slot 6 slave interface id"
+ default 2
+ range 0 3
+
+config SCB5_MI0_SLOT7
+ int "Slot 7 slave interface id"
+ default 3
+ range 0 3
+
+endif # SCB5_MI0
+
+menuconfig SCB6_MI0
+ bool "SCB6 Master Interface 0"
+ default n
+ depends on SCB_PRIORITY
+ help
+ The slave interface id of each slot should be set according following table.
+ PPI1 MDA33 -- 0
+ PPI1 MDA34 -- 1
+
+if SCB6_MI0
+
+config SCB6_MI0_SLOT0
+ int "Slot 0 slave interface id"
+ default 0
+ range 0 1
+
+config SCB6_MI0_SLOT1
+ int "Slot 1 slave interface id"
+ default 1
+ range 0 1
+
+config SCB6_MI0_SLOT2
+ int "Slot 2 slave interface id"
+ default 0
+ range 0 1
+
+config SCB6_MI0_SLOT3
+ int "Slot 3 slave interface id"
+ default 1
+ range 0 1
+
+endif # SCB6_MI0
+
+menuconfig SCB7_MI0
+ bool "SCB7 Master Interface 0"
+ default n
+ depends on SCB_PRIORITY
+ help
+ The slave interface id of each slot should be set according following table.
+ PIXC0 -- 0
+ PIXC1 -- 1
+ PIXC2 -- 2
+
+if SCB7_MI0
+
+config SCB7_MI0_SLOT0
+ int "Slot 0 slave interface id"
+ default 0
+ range 0 2
+
+config SCB7_MI0_SLOT1
+ int "Slot 1 slave interface id"
+ default 1
+ range 0 2
+
+config SCB7_MI0_SLOT2
+ int "Slot 2 slave interface id"
+ default 2
+ range 0 2
+
+config SCB7_MI0_SLOT3
+ int "Slot 3 slave interface id"
+ default 0
+ range 0 2
+
+config SCB7_MI0_SLOT4
+ int "Slot 4 slave interface id"
+ default 1
+ range 0 2
+
+config SCB7_MI0_SLOT5
+ int "Slot 5 slave interface id"
+ default 2
+ range 0 2
+
+endif # SCB7_MI0
+
+menuconfig SCB8_MI0
+ bool "SCB8 Master Interface 0"
+ default n
+ depends on SCB_PRIORITY
+ help
+ The slave interface id of each slot should be set according following table.
+ PVP CPDOB -- 0
+ PVP CPDOC -- 1
+ PVP CPCO -- 2
+ PVP CPCI -- 3
+
+if SCB8_MI0
+
+config SCB8_MI0_SLOT0
+ int "Slot 0 slave interface id"
+ default 0
+ range 0 3
+
+config SCB8_MI0_SLOT1
+ int "Slot 1 slave interface id"
+ default 1
+ range 0 3
+
+config SCB8_MI0_SLOT2
+ int "Slot 2 slave interface id"
+ default 2
+ range 0 3
+
+config SCB8_MI0_SLOT3
+ int "Slot 3 slave interface id"
+ default 3
+ range 0 3
+
+config SCB8_MI0_SLOT4
+ int "Slot 4 slave interface id"
+ default 0
+ range 0 3
+
+config SCB8_MI0_SLOT5
+ int "Slot 5 slave interface id"
+ default 1
+ range 0 3
+
+config SCB8_MI0_SLOT6
+ int "Slot 6 slave interface id"
+ default 2
+ range 0 3
+
+config SCB8_MI0_SLOT7
+ int "Slot 7 slave interface id"
+ default 3
+ range 0 3
+
+endif # SCB8_MI0
+
+menuconfig SCB9_MI0
+ bool "SCB9 Master Interface 0"
+ default n
+ depends on SCB_PRIORITY
+ help
+ The slave interface id of each slot should be set according following table.
+ PVP MPDO -- 0
+ PVP MPDI -- 1
+ PVP MPCO -- 2
+ PVP MPCI -- 3
+ PVP CPDOA -- 4
+
+if SCB9_MI0
+
+config SCB9_MI0_SLOT0
+ int "Slot 0 slave interface id"
+ default 0
+ range 0 4
+
+config SCB9_MI0_SLOT1
+ int "Slot 1 slave interface id"
+ default 1
+ range 0 4
+
+config SCB9_MI0_SLOT2
+ int "Slot 2 slave interface id"
+ default 2
+ range 0 4
+
+config SCB9_MI0_SLOT3
+ int "Slot 3 slave interface id"
+ default 3
+ range 0 4
+
+config SCB9_MI0_SLOT4
+ int "Slot 4 slave interface id"
+ default 4
+ range 0 4
+
+config SCB9_MI0_SLOT5
+ int "Slot 5 slave interface id"
+ default 0
+ range 0 4
+
+config SCB9_MI0_SLOT6
+ int "Slot 6 slave interface id"
+ default 1
+ range 0 4
+
+config SCB9_MI0_SLOT7
+ int "Slot 7 slave interface id"
+ default 2
+ range 0 4
+
+config SCB9_MI0_SLOT8
+ int "Slot 8 slave interface id"
+ default 3
+ range 0 4
+
+config SCB9_MI0_SLOT9
+ int "Slot 9 slave interface id"
+ default 4
+ range 0 4
+
+endif # SCB9_MI0
+
endmenu
endif
diff --git a/arch/blackfin/mach-bf609/Makefile b/arch/blackfin/mach-bf609/Makefile
index 234fe1b4bb0e..60ffaf85d303 100644
--- a/arch/blackfin/mach-bf609/Makefile
+++ b/arch/blackfin/mach-bf609/Makefile
@@ -4,3 +4,4 @@
obj-y := dma.o clock.o ints-priority.o
obj-$(CONFIG_PM) += pm.o dpm.o
+obj-$(CONFIG_SCB_PRIORITY) += scb.o
diff --git a/arch/blackfin/mach-bf609/boards/ezkit.c b/arch/blackfin/mach-bf609/boards/ezkit.c
index 0bc47231540b..d56a55ad83a7 100644
--- a/arch/blackfin/mach-bf609/boards/ezkit.c
+++ b/arch/blackfin/mach-bf609/boards/ezkit.c
@@ -104,6 +104,7 @@ static struct platform_device bfin_rotary_device = {
#if defined(CONFIG_STMMAC_ETH) || defined(CONFIG_STMMAC_ETH_MODULE)
#include <linux/stmmac.h>
+#include <linux/phy.h>
static unsigned short pins[] = P_RMII0;
@@ -111,11 +112,26 @@ static struct stmmac_mdio_bus_data phy_private_data = {
.phy_mask = 1,
};
+static struct stmmac_dma_cfg eth_dma_cfg = {
+ .pbl = 2,
+};
+
+int stmmac_ptp_clk_init(struct platform_device *pdev)
+{
+ bfin_write32(PADS0_EMAC_PTP_CLKSEL, 0);
+ return 0;
+}
+
static struct plat_stmmacenet_data eth_private_data = {
+ .has_gmac = 1,
.bus_id = 0,
.enh_desc = 1,
.phy_addr = 1,
.mdio_bus_data = &phy_private_data,
+ .dma_cfg = &eth_dma_cfg,
+ .force_thresh_dma_mode = 1,
+ .interface = PHY_INTERFACE_MODE_RMII,
+ .init = stmmac_ptp_clk_init,
};
static struct platform_device bfin_eth_device = {
@@ -1107,6 +1123,81 @@ static struct bfin_display_config bfin_display_data = {
};
#endif
+#if IS_ENABLED(CONFIG_VIDEO_ADV7343)
+#include <media/adv7343.h>
+
+static struct v4l2_output adv7343_outputs[] = {
+ {
+ .index = 0,
+ .name = "Composite",
+ .type = V4L2_OUTPUT_TYPE_ANALOG,
+ .std = V4L2_STD_ALL,
+ .capabilities = V4L2_OUT_CAP_STD,
+ },
+ {
+ .index = 1,
+ .name = "S-Video",
+ .type = V4L2_OUTPUT_TYPE_ANALOG,
+ .std = V4L2_STD_ALL,
+ .capabilities = V4L2_OUT_CAP_STD,
+ },
+ {
+ .index = 2,
+ .name = "Component",
+ .type = V4L2_OUTPUT_TYPE_ANALOG,
+ .std = V4L2_STD_ALL,
+ .capabilities = V4L2_OUT_CAP_STD,
+ },
+
+};
+
+static struct disp_route adv7343_routes[] = {
+ {
+ .output = ADV7343_COMPOSITE_ID,
+ },
+ {
+ .output = ADV7343_SVIDEO_ID,
+ },
+ {
+ .output = ADV7343_COMPONENT_ID,
+ },
+};
+
+static struct adv7343_platform_data adv7343_data = {
+ .mode_config = {
+ .sleep_mode = false,
+ .pll_control = false,
+ .dac_1 = true,
+ .dac_2 = true,
+ .dac_3 = true,
+ .dac_4 = true,
+ .dac_5 = true,
+ .dac_6 = true,
+ },
+ .sd_config = {
+ .sd_dac_out1 = false,
+ .sd_dac_out2 = false,
+ },
+};
+
+static struct bfin_display_config bfin_display_data = {
+ .card_name = "BF609",
+ .outputs = adv7343_outputs,
+ .num_outputs = ARRAY_SIZE(adv7343_outputs),
+ .routes = adv7343_routes,
+ .i2c_adapter_id = 0,
+ .board_info = {
+ .type = "adv7343",
+ .addr = 0x2b,
+ .platform_data = (void *)&adv7343_data,
+ },
+ .ppi_info = &ppi_info_disp,
+ .ppi_control = (PACK_EN | DLEN_8 | EPPI_CTL_FS1LO_FS2LO
+ | EPPI_CTL_POLC3 | EPPI_CTL_BLANKGEN | EPPI_CTL_SYNC2
+ | EPPI_CTL_NON656 | EPPI_CTL_DIR),
+};
+#endif
+
static struct platform_device bfin_display_device = {
.name = "bfin_display",
.dev = {
diff --git a/arch/blackfin/mach-bf609/clock.c b/arch/blackfin/mach-bf609/clock.c
index 437d56c82281..dab8849af884 100644
--- a/arch/blackfin/mach-bf609/clock.c
+++ b/arch/blackfin/mach-bf609/clock.c
@@ -220,6 +220,12 @@ unsigned long sys_clk_get_rate(struct clk *clk)
}
}
+unsigned long dummy_get_rate(struct clk *clk)
+{
+ clk->parent->rate = clk_get_rate(clk->parent);
+ return clk->parent->rate;
+}
+
unsigned long sys_clk_round_rate(struct clk *clk, unsigned long rate)
{
unsigned long max_rate;
@@ -283,6 +289,10 @@ static struct clk_ops sys_clk_ops = {
.round_rate = sys_clk_round_rate,
};
+static struct clk_ops dummy_clk_ops = {
+ .get_rate = dummy_get_rate,
+};
+
static struct clk sys_clkin = {
.name = "SYS_CLKIN",
.rate = CONFIG_CLKIN_HZ,
@@ -364,6 +374,12 @@ static struct clk oclk = {
.parent = &pll_clk,
};
+static struct clk ethclk = {
+ .name = "stmmaceth",
+ .parent = &sclk0,
+ .ops = &dummy_clk_ops,
+};
+
static struct clk_lookup bf609_clks[] = {
CLK(sys_clkin, NULL, "SYS_CLKIN"),
CLK(pll_clk, NULL, "PLLCLK"),
@@ -375,6 +391,7 @@ static struct clk_lookup bf609_clks[] = {
CLK(sclk1, NULL, "SCLK1"),
CLK(dclk, NULL, "DCLK"),
CLK(oclk, NULL, "OCLK"),
+ CLK(ethclk, NULL, "stmmaceth"),
};
int __init clk_init(void)
diff --git a/arch/blackfin/mach-bf609/include/mach/defBF60x_base.h b/arch/blackfin/mach-bf609/include/mach/defBF60x_base.h
index f1a6afae1a71..35caa7bc192c 100644
--- a/arch/blackfin/mach-bf609/include/mach/defBF60x_base.h
+++ b/arch/blackfin/mach-bf609/include/mach/defBF60x_base.h
@@ -839,6 +839,16 @@
#define PORTG_LOCK 0xFFC03344 /* PORTG Port x GPIO Lock Register */
#define PORTG_REVID 0xFFC0337C /* PORTG Port x GPIO Revision ID */
+/* ==================================================
+ Pads Controller Registers
+ ================================================== */
+
+/* =========================
+ PADS0
+ ========================= */
+#define PADS0_EMAC_PTP_CLKSEL 0xFFC03404 /* PADS0 Clock Selection for EMAC and PTP */
+#define PADS0_TWI_VSEL 0xFFC03408 /* PADS0 TWI Voltage Selection */
+#define PADS0_PORTS_HYST 0xFFC03440 /* PADS0 Hysteresis Enable Register */
/* =========================
PINT Registers
diff --git a/arch/blackfin/mach-bf609/scb.c b/arch/blackfin/mach-bf609/scb.c
new file mode 100644
index 000000000000..ac1f07c33594
--- /dev/null
+++ b/arch/blackfin/mach-bf609/scb.c
@@ -0,0 +1,363 @@
+/*
+ * arch/blackfin/mach-common/scb-init.c - reprogram system cross bar priority
+ *
+ * Copyright 2012 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <asm/blackfin.h>
+#include <asm/scb.h>
+
+struct scb_mi_prio scb_data[] = {
+#ifdef CONFIG_SCB0_MI0
+ { REG_SCB0_ARBR0, REG_SCB0_ARBW0, 32, {
+ CONFIG_SCB0_MI0_SLOT0,
+ CONFIG_SCB0_MI0_SLOT1,
+ CONFIG_SCB0_MI0_SLOT2,
+ CONFIG_SCB0_MI0_SLOT3,
+ CONFIG_SCB0_MI0_SLOT4,
+ CONFIG_SCB0_MI0_SLOT5,
+ CONFIG_SCB0_MI0_SLOT6,
+ CONFIG_SCB0_MI0_SLOT7,
+ CONFIG_SCB0_MI0_SLOT8,
+ CONFIG_SCB0_MI0_SLOT9,
+ CONFIG_SCB0_MI0_SLOT10,
+ CONFIG_SCB0_MI0_SLOT11,
+ CONFIG_SCB0_MI0_SLOT12,
+ CONFIG_SCB0_MI0_SLOT13,
+ CONFIG_SCB0_MI0_SLOT14,
+ CONFIG_SCB0_MI0_SLOT15,
+ CONFIG_SCB0_MI0_SLOT16,
+ CONFIG_SCB0_MI0_SLOT17,
+ CONFIG_SCB0_MI0_SLOT18,
+ CONFIG_SCB0_MI0_SLOT19,
+ CONFIG_SCB0_MI0_SLOT20,
+ CONFIG_SCB0_MI0_SLOT21,
+ CONFIG_SCB0_MI0_SLOT22,
+ CONFIG_SCB0_MI0_SLOT23,
+ CONFIG_SCB0_MI0_SLOT24,
+ CONFIG_SCB0_MI0_SLOT25,
+ CONFIG_SCB0_MI0_SLOT26,
+ CONFIG_SCB0_MI0_SLOT27,
+ CONFIG_SCB0_MI0_SLOT28,
+ CONFIG_SCB0_MI0_SLOT29,
+ CONFIG_SCB0_MI0_SLOT30,
+ CONFIG_SCB0_MI0_SLOT31
+ },
+ },
+#endif
+#ifdef CONFIG_SCB0_MI1
+ { REG_SCB0_ARBR1, REG_SCB0_ARBW1, 32, {
+ CONFIG_SCB0_MI1_SLOT0,
+ CONFIG_SCB0_MI1_SLOT1,
+ CONFIG_SCB0_MI1_SLOT2,
+ CONFIG_SCB0_MI1_SLOT3,
+ CONFIG_SCB0_MI1_SLOT4,
+ CONFIG_SCB0_MI1_SLOT5,
+ CONFIG_SCB0_MI1_SLOT6,
+ CONFIG_SCB0_MI1_SLOT7,
+ CONFIG_SCB0_MI1_SLOT8,
+ CONFIG_SCB0_MI1_SLOT9,
+ CONFIG_SCB0_MI1_SLOT10,
+ CONFIG_SCB0_MI1_SLOT11,
+ CONFIG_SCB0_MI1_SLOT12,
+ CONFIG_SCB0_MI1_SLOT13,
+ CONFIG_SCB0_MI1_SLOT14,
+ CONFIG_SCB0_MI1_SLOT15,
+ CONFIG_SCB0_MI1_SLOT16,
+ CONFIG_SCB0_MI1_SLOT17,
+ CONFIG_SCB0_MI1_SLOT18,
+ CONFIG_SCB0_MI1_SLOT19,
+ CONFIG_SCB0_MI1_SLOT20,
+ CONFIG_SCB0_MI1_SLOT21,
+ CONFIG_SCB0_MI1_SLOT22,
+ CONFIG_SCB0_MI1_SLOT23,
+ CONFIG_SCB0_MI1_SLOT24,
+ CONFIG_SCB0_MI1_SLOT25,
+ CONFIG_SCB0_MI1_SLOT26,
+ CONFIG_SCB0_MI1_SLOT27,
+ CONFIG_SCB0_MI1_SLOT28,
+ CONFIG_SCB0_MI1_SLOT29,
+ CONFIG_SCB0_MI1_SLOT30,
+ CONFIG_SCB0_MI1_SLOT31
+ },
+ },
+#endif
+#ifdef CONFIG_SCB0_MI2
+ { REG_SCB0_ARBR2, REG_SCB0_ARBW2, 32, {
+ CONFIG_SCB0_MI2_SLOT0,
+ CONFIG_SCB0_MI2_SLOT1,
+ CONFIG_SCB0_MI2_SLOT2,
+ CONFIG_SCB0_MI2_SLOT3,
+ CONFIG_SCB0_MI2_SLOT4,
+ CONFIG_SCB0_MI2_SLOT5,
+ CONFIG_SCB0_MI2_SLOT6,
+ CONFIG_SCB0_MI2_SLOT7,
+ CONFIG_SCB0_MI2_SLOT8,
+ CONFIG_SCB0_MI2_SLOT9,
+ CONFIG_SCB0_MI2_SLOT10,
+ CONFIG_SCB0_MI2_SLOT11,
+ CONFIG_SCB0_MI2_SLOT12,
+ CONFIG_SCB0_MI2_SLOT13,
+ CONFIG_SCB0_MI2_SLOT14,
+ CONFIG_SCB0_MI2_SLOT15,
+ CONFIG_SCB0_MI2_SLOT16,
+ CONFIG_SCB0_MI2_SLOT17,
+ CONFIG_SCB0_MI2_SLOT18,
+ CONFIG_SCB0_MI2_SLOT19,
+ CONFIG_SCB0_MI2_SLOT20,
+ CONFIG_SCB0_MI2_SLOT21,
+ CONFIG_SCB0_MI2_SLOT22,
+ CONFIG_SCB0_MI2_SLOT23,
+ CONFIG_SCB0_MI2_SLOT24,
+ CONFIG_SCB0_MI2_SLOT25,
+ CONFIG_SCB0_MI2_SLOT26,
+ CONFIG_SCB0_MI2_SLOT27,
+ CONFIG_SCB0_MI2_SLOT28,
+ CONFIG_SCB0_MI2_SLOT29,
+ CONFIG_SCB0_MI2_SLOT30,
+ CONFIG_SCB0_MI2_SLOT31
+ },
+ },
+#endif
+#ifdef CONFIG_SCB0_MI3
+ { REG_SCB0_ARBR3, REG_SCB0_ARBW3, 32, {
+ CONFIG_SCB0_MI3_SLOT0,
+ CONFIG_SCB0_MI3_SLOT1,
+ CONFIG_SCB0_MI3_SLOT2,
+ CONFIG_SCB0_MI3_SLOT3,
+ CONFIG_SCB0_MI3_SLOT4,
+ CONFIG_SCB0_MI3_SLOT5,
+ CONFIG_SCB0_MI3_SLOT6,
+ CONFIG_SCB0_MI3_SLOT7,
+ CONFIG_SCB0_MI3_SLOT8,
+ CONFIG_SCB0_MI3_SLOT9,
+ CONFIG_SCB0_MI3_SLOT10,
+ CONFIG_SCB0_MI3_SLOT11,
+ CONFIG_SCB0_MI3_SLOT12,
+ CONFIG_SCB0_MI3_SLOT13,
+ CONFIG_SCB0_MI3_SLOT14,
+ CONFIG_SCB0_MI3_SLOT15,
+ CONFIG_SCB0_MI3_SLOT16,
+ CONFIG_SCB0_MI3_SLOT17,
+ CONFIG_SCB0_MI3_SLOT18,
+ CONFIG_SCB0_MI3_SLOT19,
+ CONFIG_SCB0_MI3_SLOT20,
+ CONFIG_SCB0_MI3_SLOT21,
+ CONFIG_SCB0_MI3_SLOT22,
+ CONFIG_SCB0_MI3_SLOT23,
+ CONFIG_SCB0_MI3_SLOT24,
+ CONFIG_SCB0_MI3_SLOT25,
+ CONFIG_SCB0_MI3_SLOT26,
+ CONFIG_SCB0_MI3_SLOT27,
+ CONFIG_SCB0_MI3_SLOT28,
+ CONFIG_SCB0_MI3_SLOT29,
+ CONFIG_SCB0_MI3_SLOT30,
+ CONFIG_SCB0_MI3_SLOT31
+ },
+ },
+#endif
+#ifdef CONFIG_SCB0_MI4
+ { REG_SCB0_ARBR4, REG_SCB4_ARBW0, 32, {
+ CONFIG_SCB0_MI4_SLOT0,
+ CONFIG_SCB0_MI4_SLOT1,
+ CONFIG_SCB0_MI4_SLOT2,
+ CONFIG_SCB0_MI4_SLOT3,
+ CONFIG_SCB0_MI4_SLOT4,
+ CONFIG_SCB0_MI4_SLOT5,
+ CONFIG_SCB0_MI4_SLOT6,
+ CONFIG_SCB0_MI4_SLOT7,
+ CONFIG_SCB0_MI4_SLOT8,
+ CONFIG_SCB0_MI4_SLOT9,
+ CONFIG_SCB0_MI4_SLOT10,
+ CONFIG_SCB0_MI4_SLOT11,
+ CONFIG_SCB0_MI4_SLOT12,
+ CONFIG_SCB0_MI4_SLOT13,
+ CONFIG_SCB0_MI4_SLOT14,
+ CONFIG_SCB0_MI4_SLOT15,
+ CONFIG_SCB0_MI4_SLOT16,
+ CONFIG_SCB0_MI4_SLOT17,
+ CONFIG_SCB0_MI4_SLOT18,
+ CONFIG_SCB0_MI4_SLOT19,
+ CONFIG_SCB0_MI4_SLOT20,
+ CONFIG_SCB0_MI4_SLOT21,
+ CONFIG_SCB0_MI4_SLOT22,
+ CONFIG_SCB0_MI4_SLOT23,
+ CONFIG_SCB0_MI4_SLOT24,
+ CONFIG_SCB0_MI4_SLOT25,
+ CONFIG_SCB0_MI4_SLOT26,
+ CONFIG_SCB0_MI4_SLOT27,
+ CONFIG_SCB0_MI4_SLOT28,
+ CONFIG_SCB0_MI4_SLOT29,
+ CONFIG_SCB0_MI4_SLOT30,
+ CONFIG_SCB0_MI4_SLOT31
+ },
+ },
+#endif
+#ifdef CONFIG_SCB0_MI5
+ { REG_SCB0_ARBR5, REG_SCB0_ARBW5, 16, {
+ CONFIG_SCB0_MI5_SLOT0,
+ CONFIG_SCB0_MI5_SLOT1,
+ CONFIG_SCB0_MI5_SLOT2,
+ CONFIG_SCB0_MI5_SLOT3,
+ CONFIG_SCB0_MI5_SLOT4,
+ CONFIG_SCB0_MI5_SLOT5,
+ CONFIG_SCB0_MI5_SLOT6,
+ CONFIG_SCB0_MI5_SLOT7,
+ CONFIG_SCB0_MI5_SLOT8,
+ CONFIG_SCB0_MI5_SLOT9,
+ CONFIG_SCB0_MI5_SLOT10,
+ CONFIG_SCB0_MI5_SLOT11,
+ CONFIG_SCB0_MI5_SLOT12,
+ CONFIG_SCB0_MI5_SLOT13,
+ CONFIG_SCB0_MI5_SLOT14,
+ CONFIG_SCB0_MI5_SLOT15
+ },
+ },
+#endif
+#ifdef CONFIG_SCB1_MI0
+ { REG_SCB1_ARBR0, REG_SCB1_ARBW0, 20, {
+ CONFIG_SCB1_MI0_SLOT0,
+ CONFIG_SCB1_MI0_SLOT1,
+ CONFIG_SCB1_MI0_SLOT2,
+ CONFIG_SCB1_MI0_SLOT3,
+ CONFIG_SCB1_MI0_SLOT4,
+ CONFIG_SCB1_MI0_SLOT5,
+ CONFIG_SCB1_MI0_SLOT6,
+ CONFIG_SCB1_MI0_SLOT7,
+ CONFIG_SCB1_MI0_SLOT8,
+ CONFIG_SCB1_MI0_SLOT9,
+ CONFIG_SCB1_MI0_SLOT10,
+ CONFIG_SCB1_MI0_SLOT11,
+ CONFIG_SCB1_MI0_SLOT12,
+ CONFIG_SCB1_MI0_SLOT13,
+ CONFIG_SCB1_MI0_SLOT14,
+ CONFIG_SCB1_MI0_SLOT15,
+ CONFIG_SCB1_MI0_SLOT16,
+ CONFIG_SCB1_MI0_SLOT17,
+ CONFIG_SCB1_MI0_SLOT18,
+ CONFIG_SCB1_MI0_SLOT19
+ },
+ },
+#endif
+#ifdef CONFIG_SCB2_MI0
+ { REG_SCB2_ARBR0, REG_SCB2_ARBW0, 10, {
+ CONFIG_SCB2_MI0_SLOT0,
+ CONFIG_SCB2_MI0_SLOT1,
+ CONFIG_SCB2_MI0_SLOT2,
+ CONFIG_SCB2_MI0_SLOT3,
+ CONFIG_SCB2_MI0_SLOT4,
+ CONFIG_SCB2_MI0_SLOT5,
+ CONFIG_SCB2_MI0_SLOT6,
+ CONFIG_SCB2_MI0_SLOT7,
+ CONFIG_SCB2_MI0_SLOT8,
+ CONFIG_SCB2_MI0_SLOT9
+ },
+ },
+#endif
+#ifdef CONFIG_SCB3_MI0
+ { REG_SCB3_ARBR0, REG_SCB3_ARBW0, 16, {
+ CONFIG_SCB3_MI0_SLOT0,
+ CONFIG_SCB3_MI0_SLOT1,
+ CONFIG_SCB3_MI0_SLOT2,
+ CONFIG_SCB3_MI0_SLOT3,
+ CONFIG_SCB3_MI0_SLOT4,
+ CONFIG_SCB3_MI0_SLOT5,
+ CONFIG_SCB3_MI0_SLOT6,
+ CONFIG_SCB3_MI0_SLOT7,
+ CONFIG_SCB3_MI0_SLOT8,
+ CONFIG_SCB3_MI0_SLOT9,
+ CONFIG_SCB3_MI0_SLOT10,
+ CONFIG_SCB3_MI0_SLOT11,
+ CONFIG_SCB3_MI0_SLOT12,
+ CONFIG_SCB3_MI0_SLOT13,
+ CONFIG_SCB3_MI0_SLOT14,
+ CONFIG_SCB3_MI0_SLOT15
+ },
+ },
+#endif
+#ifdef CONFIG_SCB4_MI0
+ { REG_SCB4_ARBR0, REG_SCB4_ARBW0, 16, {
+ CONFIG_SCB4_MI0_SLOT0,
+ CONFIG_SCB4_MI0_SLOT1,
+ CONFIG_SCB4_MI0_SLOT2,
+ CONFIG_SCB4_MI0_SLOT3,
+ CONFIG_SCB4_MI0_SLOT4,
+ CONFIG_SCB4_MI0_SLOT5,
+ CONFIG_SCB4_MI0_SLOT6,
+ CONFIG_SCB4_MI0_SLOT7,
+ CONFIG_SCB4_MI0_SLOT8,
+ CONFIG_SCB4_MI0_SLOT9,
+ CONFIG_SCB4_MI0_SLOT10,
+ CONFIG_SCB4_MI0_SLOT11,
+ CONFIG_SCB4_MI0_SLOT12,
+ CONFIG_SCB4_MI0_SLOT13,
+ CONFIG_SCB4_MI0_SLOT14,
+ CONFIG_SCB4_MI0_SLOT15
+ },
+ },
+#endif
+#ifdef CONFIG_SCB5_MI0
+ { REG_SCB5_ARBR0, REG_SCB5_ARBW0, 8, {
+ CONFIG_SCB5_MI0_SLOT0,
+ CONFIG_SCB5_MI0_SLOT1,
+ CONFIG_SCB5_MI0_SLOT2,
+ CONFIG_SCB5_MI0_SLOT3,
+ CONFIG_SCB5_MI0_SLOT4,
+ CONFIG_SCB5_MI0_SLOT5,
+ CONFIG_SCB5_MI0_SLOT6,
+ CONFIG_SCB5_MI0_SLOT7
+ },
+ },
+#endif
+#ifdef CONFIG_SCB6_MI0
+ { REG_SCB6_ARBR0, REG_SCB6_ARBW0, 4, {
+ CONFIG_SCB6_MI0_SLOT0,
+ CONFIG_SCB6_MI0_SLOT1,
+ CONFIG_SCB6_MI0_SLOT2,
+ CONFIG_SCB6_MI0_SLOT3
+ },
+ },
+#endif
+#ifdef CONFIG_SCB7_MI0
+ { REG_SCB7_ARBR0, REG_SCB7_ARBW0, 6, {
+ CONFIG_SCB7_MI0_SLOT0,
+ CONFIG_SCB7_MI0_SLOT1,
+ CONFIG_SCB7_MI0_SLOT2,
+ CONFIG_SCB7_MI0_SLOT3,
+ CONFIG_SCB7_MI0_SLOT4,
+ CONFIG_SCB7_MI0_SLOT5
+ },
+ },
+#endif
+#ifdef CONFIG_SCB8_MI0
+ { REG_SCB8_ARBR0, REG_SCB8_ARBW0, 8, {
+ CONFIG_SCB8_MI0_SLOT0,
+ CONFIG_SCB8_MI0_SLOT1,
+ CONFIG_SCB8_MI0_SLOT2,
+ CONFIG_SCB8_MI0_SLOT3,
+ CONFIG_SCB8_MI0_SLOT4,
+ CONFIG_SCB8_MI0_SLOT5,
+ CONFIG_SCB8_MI0_SLOT6,
+ CONFIG_SCB8_MI0_SLOT7
+ },
+ },
+#endif
+#ifdef CONFIG_SCB9_MI0
+ { REG_SCB9_ARBR0, REG_SCB9_ARBW0, 10, {
+ CONFIG_SCB9_MI0_SLOT0,
+ CONFIG_SCB9_MI0_SLOT1,
+ CONFIG_SCB9_MI0_SLOT2,
+ CONFIG_SCB9_MI0_SLOT3,
+ CONFIG_SCB9_MI0_SLOT4,
+ CONFIG_SCB9_MI0_SLOT5,
+ CONFIG_SCB9_MI0_SLOT6,
+ CONFIG_SCB9_MI0_SLOT7,
+ CONFIG_SCB9_MI0_SLOT8,
+ CONFIG_SCB9_MI0_SLOT9
+ },
+ },
+#endif
+ { 0, }
+};
diff --git a/arch/blackfin/mach-common/Makefile b/arch/blackfin/mach-common/Makefile
index 675466d490d4..f09979204040 100644
--- a/arch/blackfin/mach-common/Makefile
+++ b/arch/blackfin/mach-common/Makefile
@@ -10,6 +10,7 @@ obj-$(CONFIG_PM) += pm.o
ifneq ($(CONFIG_BF60x),y)
obj-$(CONFIG_PM) += dpmc_modes.o
endif
+obj-$(CONFIG_SCB_PRIORITY) += scb-init.o
obj-$(CONFIG_CPU_VOLTAGE) += dpmc.o
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_BFIN_KERNEL_CLOCK) += clocks-init.o
diff --git a/arch/blackfin/mach-common/scb-init.c b/arch/blackfin/mach-common/scb-init.c
new file mode 100644
index 000000000000..2cbfb0b5679e
--- /dev/null
+++ b/arch/blackfin/mach-common/scb-init.c
@@ -0,0 +1,53 @@
+/*
+ * arch/blackfin/mach-common/scb-init.c - reprogram system cross bar priority
+ *
+ * Copyright 2012 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <asm/scb.h>
+
+__attribute__((l1_text))
+inline void scb_mi_write(unsigned long scb_mi_arbw, unsigned int slots,
+ unsigned char *scb_mi_prio)
+{
+ unsigned int i;
+
+ for (i = 0; i < slots; ++i)
+ bfin_write32(scb_mi_arbw, (i << SCB_SLOT_OFFSET) | scb_mi_prio[i]);
+}
+
+__attribute__((l1_text))
+inline void scb_mi_read(unsigned long scb_mi_arbw, unsigned int slots,
+ unsigned char *scb_mi_prio)
+{
+ unsigned int i;
+
+ for (i = 0; i < slots; ++i) {
+ bfin_write32(scb_mi_arbw, (0xFF << SCB_SLOT_OFFSET) | i);
+ scb_mi_prio[i] = bfin_read32(scb_mi_arbw);
+ }
+}
+
+__attribute__((l1_text))
+void init_scb(void)
+{
+ unsigned int i, j;
+ unsigned char scb_tmp_prio[32];
+
+ pr_info("Init System Crossbar\n");
+ for (i = 0; scb_data[i].scb_mi_arbr > 0; ++i) {
+
+ scb_mi_write(scb_data[i].scb_mi_arbw, scb_data[i].scb_mi_slots, scb_data[i].scb_mi_prio);
+
+ pr_debug("scb priority at 0x%lx:\n", scb_data[i].scb_mi_arbr);
+ scb_mi_read(scb_data[i].scb_mi_arbw, scb_data[i].scb_mi_slots, scb_tmp_prio);
+ for (j = 0; j < scb_data[i].scb_mi_slots; ++j)
+ pr_debug("slot %d = %d\n", j, scb_tmp_prio[j]);
+ }
+
+}
diff --git a/crypto/Makefile b/crypto/Makefile
index 2d5ed08a239f..80019ba8da3a 100644
--- a/crypto/Makefile
+++ b/crypto/Makefile
@@ -83,7 +83,7 @@ obj-$(CONFIG_CRYPTO_ZLIB) += zlib.o
obj-$(CONFIG_CRYPTO_MICHAEL_MIC) += michael_mic.o
obj-$(CONFIG_CRYPTO_CRC32C) += crc32c.o
obj-$(CONFIG_CRYPTO_CRC32) += crc32.o
-obj-$(CONFIG_CRYPTO_CRCT10DIF) += crct10dif.o
+obj-$(CONFIG_CRYPTO_CRCT10DIF) += crct10dif_common.o crct10dif_generic.o
obj-$(CONFIG_CRYPTO_AUTHENC) += authenc.o authencesn.o
obj-$(CONFIG_CRYPTO_LZO) += lzo.o
obj-$(CONFIG_CRYPTO_LZ4) += lz4.o
diff --git a/crypto/api.c b/crypto/api.c
index 320ea4d8a0f5..a2b39c5f3649 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -34,6 +34,8 @@ EXPORT_SYMBOL_GPL(crypto_alg_sem);
BLOCKING_NOTIFIER_HEAD(crypto_chain);
EXPORT_SYMBOL_GPL(crypto_chain);
+static struct crypto_alg *crypto_larval_wait(struct crypto_alg *alg);
+
struct crypto_alg *crypto_mod_get(struct crypto_alg *alg)
{
return try_module_get(alg->cra_module) ? crypto_alg_get(alg) : NULL;
@@ -144,8 +146,11 @@ static struct crypto_alg *crypto_larval_add(const char *name, u32 type,
}
up_write(&crypto_alg_sem);
- if (alg != &larval->alg)
+ if (alg != &larval->alg) {
kfree(larval);
+ if (crypto_is_larval(alg))
+ alg = crypto_larval_wait(alg);
+ }
return alg;
}
diff --git a/crypto/crct10dif.c b/crypto/crct10dif_common.c
index 92aca96d6b98..b2fab366f518 100644
--- a/crypto/crct10dif.c
+++ b/crypto/crct10dif_common.c
@@ -24,18 +24,10 @@
*
*/
-#include <linux/types.h>
-#include <linux/module.h>
#include <linux/crc-t10dif.h>
-#include <crypto/internal/hash.h>
-#include <linux/init.h>
-#include <linux/string.h>
+#include <linux/module.h>
#include <linux/kernel.h>
-struct chksum_desc_ctx {
- __u16 crc;
-};
-
/* Table generated using the following polynomium:
* x^16 + x^15 + x^11 + x^9 + x^8 + x^7 + x^5 + x^4 + x^2 + x + 1
* gt: 0x8bb7
@@ -86,93 +78,5 @@ __u16 crc_t10dif_generic(__u16 crc, const unsigned char *buffer, size_t len)
}
EXPORT_SYMBOL(crc_t10dif_generic);
-/*
- * Steps through buffer one byte at at time, calculates reflected
- * crc using table.
- */
-
-static int chksum_init(struct shash_desc *desc)
-{
- struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
-
- ctx->crc = 0;
-
- return 0;
-}
-
-static int chksum_update(struct shash_desc *desc, const u8 *data,
- unsigned int length)
-{
- struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
-
- ctx->crc = crc_t10dif_generic(ctx->crc, data, length);
- return 0;
-}
-
-static int chksum_final(struct shash_desc *desc, u8 *out)
-{
- struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
-
- *(__u16 *)out = ctx->crc;
- return 0;
-}
-
-static int __chksum_finup(__u16 *crcp, const u8 *data, unsigned int len,
- u8 *out)
-{
- *(__u16 *)out = crc_t10dif_generic(*crcp, data, len);
- return 0;
-}
-
-static int chksum_finup(struct shash_desc *desc, const u8 *data,
- unsigned int len, u8 *out)
-{
- struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
-
- return __chksum_finup(&ctx->crc, data, len, out);
-}
-
-static int chksum_digest(struct shash_desc *desc, const u8 *data,
- unsigned int length, u8 *out)
-{
- struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
-
- return __chksum_finup(&ctx->crc, data, length, out);
-}
-
-static struct shash_alg alg = {
- .digestsize = CRC_T10DIF_DIGEST_SIZE,
- .init = chksum_init,
- .update = chksum_update,
- .final = chksum_final,
- .finup = chksum_finup,
- .digest = chksum_digest,
- .descsize = sizeof(struct chksum_desc_ctx),
- .base = {
- .cra_name = "crct10dif",
- .cra_driver_name = "crct10dif-generic",
- .cra_priority = 100,
- .cra_blocksize = CRC_T10DIF_BLOCK_SIZE,
- .cra_module = THIS_MODULE,
- }
-};
-
-static int __init crct10dif_mod_init(void)
-{
- int ret;
-
- ret = crypto_register_shash(&alg);
- return ret;
-}
-
-static void __exit crct10dif_mod_fini(void)
-{
- crypto_unregister_shash(&alg);
-}
-
-module_init(crct10dif_mod_init);
-module_exit(crct10dif_mod_fini);
-
-MODULE_AUTHOR("Tim Chen <tim.c.chen@linux.intel.com>");
-MODULE_DESCRIPTION("T10 DIF CRC calculation.");
+MODULE_DESCRIPTION("T10 DIF CRC calculation common code");
MODULE_LICENSE("GPL");
diff --git a/crypto/crct10dif_generic.c b/crypto/crct10dif_generic.c
new file mode 100644
index 000000000000..877e7114ec5c
--- /dev/null
+++ b/crypto/crct10dif_generic.c
@@ -0,0 +1,127 @@
+/*
+ * Cryptographic API.
+ *
+ * T10 Data Integrity Field CRC16 Crypto Transform
+ *
+ * Copyright (c) 2007 Oracle Corporation. All rights reserved.
+ * Written by Martin K. Petersen <martin.petersen@oracle.com>
+ * Copyright (C) 2013 Intel Corporation
+ * Author: Tim Chen <tim.c.chen@linux.intel.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.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/crc-t10dif.h>
+#include <crypto/internal/hash.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+
+struct chksum_desc_ctx {
+ __u16 crc;
+};
+
+/*
+ * Steps through buffer one byte at at time, calculates reflected
+ * crc using table.
+ */
+
+static int chksum_init(struct shash_desc *desc)
+{
+ struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
+ ctx->crc = 0;
+
+ return 0;
+}
+
+static int chksum_update(struct shash_desc *desc, const u8 *data,
+ unsigned int length)
+{
+ struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
+ ctx->crc = crc_t10dif_generic(ctx->crc, data, length);
+ return 0;
+}
+
+static int chksum_final(struct shash_desc *desc, u8 *out)
+{
+ struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
+ *(__u16 *)out = ctx->crc;
+ return 0;
+}
+
+static int __chksum_finup(__u16 *crcp, const u8 *data, unsigned int len,
+ u8 *out)
+{
+ *(__u16 *)out = crc_t10dif_generic(*crcp, data, len);
+ return 0;
+}
+
+static int chksum_finup(struct shash_desc *desc, const u8 *data,
+ unsigned int len, u8 *out)
+{
+ struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
+ return __chksum_finup(&ctx->crc, data, len, out);
+}
+
+static int chksum_digest(struct shash_desc *desc, const u8 *data,
+ unsigned int length, u8 *out)
+{
+ struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
+ return __chksum_finup(&ctx->crc, data, length, out);
+}
+
+static struct shash_alg alg = {
+ .digestsize = CRC_T10DIF_DIGEST_SIZE,
+ .init = chksum_init,
+ .update = chksum_update,
+ .final = chksum_final,
+ .finup = chksum_finup,
+ .digest = chksum_digest,
+ .descsize = sizeof(struct chksum_desc_ctx),
+ .base = {
+ .cra_name = "crct10dif",
+ .cra_driver_name = "crct10dif-generic",
+ .cra_priority = 100,
+ .cra_blocksize = CRC_T10DIF_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
+};
+
+static int __init crct10dif_mod_init(void)
+{
+ int ret;
+
+ ret = crypto_register_shash(&alg);
+ return ret;
+}
+
+static void __exit crct10dif_mod_fini(void)
+{
+ crypto_unregister_shash(&alg);
+}
+
+module_init(crct10dif_mod_init);
+module_exit(crct10dif_mod_fini);
+
+MODULE_AUTHOR("Tim Chen <tim.c.chen@linux.intel.com>");
+MODULE_DESCRIPTION("T10 DIF CRC calculation.");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("crct10dif");
diff --git a/lib/crc-t10dif.c b/lib/crc-t10dif.c
index 43bc5b071f96..dfe6ec17c0a5 100644
--- a/lib/crc-t10dif.c
+++ b/lib/crc-t10dif.c
@@ -14,8 +14,10 @@
#include <linux/err.h>
#include <linux/init.h>
#include <crypto/hash.h>
+#include <linux/static_key.h>
static struct crypto_shash *crct10dif_tfm;
+static struct static_key crct10dif_fallback __read_mostly;
__u16 crc_t10dif(const unsigned char *buffer, size_t len)
{
@@ -25,6 +27,9 @@ __u16 crc_t10dif(const unsigned char *buffer, size_t len)
} desc;
int err;
+ if (static_key_false(&crct10dif_fallback))
+ return crc_t10dif_generic(0, buffer, len);
+
desc.shash.tfm = crct10dif_tfm;
desc.shash.flags = 0;
*(__u16 *)desc.ctx = 0;
@@ -39,7 +44,11 @@ EXPORT_SYMBOL(crc_t10dif);
static int __init crc_t10dif_mod_init(void)
{
crct10dif_tfm = crypto_alloc_shash("crct10dif", 0, 0);
- return PTR_RET(crct10dif_tfm);
+ if (IS_ERR(crct10dif_tfm)) {
+ static_key_slow_inc(&crct10dif_fallback);
+ crct10dif_tfm = NULL;
+ }
+ return 0;
}
static void __exit crc_t10dif_mod_fini(void)
diff --git a/scripts/config b/scripts/config
index 2283be2bb62c..68041793698c 100755
--- a/scripts/config
+++ b/scripts/config
@@ -82,7 +82,7 @@ txt_subst() {
local infile="$3"
local tmpfile="$infile.swp"
- sed -e "s/$before/$after/" "$infile" >"$tmpfile"
+ sed -e "s:$before:$after:" "$infile" >"$tmpfile"
# replace original file with the edited one
mv "$tmpfile" "$infile"
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-30 01:59:38 +0000