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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-26 22:40:27 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-26 22:40:27 -0500
commitb5faa4b89e4d83203b1f44f143a351b518f7cda2 (patch)
tree1d195fa302af8f156b049fa548008360f16a78d5 /arch/blackfin/lib/ins.S
parenta039767f8d7eeb0731c4053d43c0d8caa27d69d0 (diff)
parent233b28a91caf7cff326e604c437a364eaf794106 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: (56 commits) Blackfin arch: fix bug when enable uart1 with uart0 disabled => no initial console Blackfin arch: split apart dump_bfin_regs and merge/remove show_regs from process.c, which was largely duplicated Blackfin arch: use common __INIT/__FINIT defines rather than setting the .section ourselves to .init.text Blackfin arch: fix bug when sending signals with the wrong PC, cause gdb get confused Blackfin arch: Ensure we printk out strings with the proper loglevel Blackfin arch: Need to specify ax with the .init.text section, Blackfin arch: Update Kconfig to latest Blackfin silicon datasheets Blackfin arch: update defconfig files Blackfin arch: Fix typo, and add ENDPROC - no functional changes Blackfin arch: convert READY to DMA_READY as it causes build errors in common sound code otherwise Blackfin arch: add defines for the on-chip L1 ROM of BF54x Blackfin arch: cplb and map header file cleanup Blackfin arch: cleanup the cplb declares Blackfin arch: fix broken on BF52x, remove silly checks on processors for L1_SCRATCH defines Blackfin arch: add support for working around anomaly 05000312 Blackfin arch: cleanup BF54x header file and add BF547 definition Blackfin arch: fix building for BF542 processors which only have 1 TWI Blackfin arch: rename _return_from_exception to _bfin_return_from_exception and export it Blackfin arch: move EXPORT_SYMBOL() to C files where the symbol is actually defined Blackfin arch: fix bug NOR Flash MTD mount fail ...
Diffstat (limited to 'arch/blackfin/lib/ins.S')
-rw-r--r--arch/blackfin/lib/ins.S19
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/blackfin/lib/ins.S b/arch/blackfin/lib/ins.S
index a17cc77ac36f..df7b8833a0c5 100644
--- a/arch/blackfin/lib/ins.S
+++ b/arch/blackfin/lib/ins.S
@@ -77,3 +77,22 @@ ENTRY(_insb)
77 sti R3; 77 sti R3;
78 RTS; 78 RTS;
79ENDPROC(_insb) 79ENDPROC(_insb)
80
81
82
83ENTRY(_insl_16)
84 P0 = R0; /* P0 = port */
85 cli R3;
86 P1 = R1; /* P1 = address */
87 P2 = R2; /* P2 = count */
88 SSYNC;
89 LSETUP( .Llong16_loop_s, .Llong16_loop_e) LC0 = P2;
90.Llong16_loop_s: R0 = [P0];
91 W[P1++] = R0;
92 R0 = R0 >> 16;
93 W[P1++] = R0;
94 NOP;
95.Llong16_loop_e: NOP;
96 sti R3;
97 RTS;
98ENDPROC(_insl_16)