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authorMichael Hennerich <michael.hennerich@analog.com>2008-02-25 14:27:28 +0800
committerBryan Wu <cooloney@kernel.org>2008-02-25 14:27:28 +0800
commit9253d02041c60d732713c40c59b49fbde8f3bc1c (patch)
tree7dc1167125aaad4ff6e9aa7dff04247cc66337ed
parent464abc5de6ea8f4af1c1246e0d1ea7b07362db43 (diff)
downloadtalos-op-linux-9253d02041c60d732713c40c59b49fbde8f3bc1c.tar.gz
talos-op-linux-9253d02041c60d732713c40c59b49fbde8f3bc1c.zip
[Blackfin] arch: Remove DPMC char driver option
Remove redundant/obsolete/dead code from DPMC driver Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
-rw-r--r--arch/blackfin/mach-common/dpmc.S131
1 files changed, 0 insertions, 131 deletions
diff --git a/arch/blackfin/mach-common/dpmc.S b/arch/blackfin/mach-common/dpmc.S
index b80ddd8b232d..fc9f6eb9018b 100644
--- a/arch/blackfin/mach-common/dpmc.S
+++ b/arch/blackfin/mach-common/dpmc.S
@@ -33,137 +33,6 @@
.text
-ENTRY(_unmask_wdog_wakeup_evt)
- [--SP] = ( R7:0, P5:0 );
-#if defined(CONFIG_BF561)
- P0.H = hi(SICA_IWR1);
- P0.L = lo(SICA_IWR1);
-#elif defined(CONFIG_BF54x) || defined(CONFIG_BF52x)
- P0.h = HI(SIC_IWR0);
- P0.l = LO(SIC_IWR0);
-#else
- P0.h = HI(SIC_IWR);
- P0.l = LO(SIC_IWR);
-#endif
- R7 = [P0];
-#if defined(CONFIG_BF561)
- BITSET(R7, 27);
-#else
- BITSET(R7,(IRQ_WATCH - IVG7));
-#endif
- [P0] = R7;
- SSYNC;
-
- ( R7:0, P5:0 ) = [SP++];
- RTS;
-
-.LWRITE_TO_STAT:
- /* When watch dog timer is enabled, a write to STAT will load the
- * contents of CNT to STAT
- */
- R7 = 0x0000(z);
-#if defined(CONFIG_BF561)
- P0.h = HI(WDOGA_STAT);
- P0.l = LO(WDOGA_STAT);
-#else
- P0.h = HI(WDOG_STAT);
- P0.l = LO(WDOG_STAT);
-#endif
- [P0] = R7;
- SSYNC;
- JUMP .LSKIP_WRITE_TO_STAT;
-
-ENTRY(_program_wdog_timer)
- [--SP] = ( R7:0, P5:0 );
-#if defined(CONFIG_BF561)
- P0.h = HI(WDOGA_CNT);
- P0.l = LO(WDOGA_CNT);
-#else
- P0.h = HI(WDOG_CNT);
- P0.l = LO(WDOG_CNT);
-#endif
- [P0] = R0;
- SSYNC;
-
-#if defined(CONFIG_BF561)
- P0.h = HI(WDOGA_CTL);
- P0.l = LO(WDOGA_CTL);
-#else
- P0.h = HI(WDOG_CTL);
- P0.l = LO(WDOG_CTL);
-#endif
- R7 = W[P0](Z);
- CC = BITTST(R7,1);
- if !CC JUMP .LWRITE_TO_STAT;
- CC = BITTST(R7,2);
- if !CC JUMP .LWRITE_TO_STAT;
-
-.LSKIP_WRITE_TO_STAT:
-#if defined(CONFIG_BF561)
- P0.h = HI(WDOGA_CTL);
- P0.l = LO(WDOGA_CTL);
-#else
- P0.h = HI(WDOG_CTL);
- P0.l = LO(WDOG_CTL);
-#endif
- R7 = W[P0](Z);
- BITCLR(R7,1); /* Enable GP event */
- BITSET(R7,2);
- W[P0] = R7.L;
- SSYNC;
- NOP;
-
- R7 = W[P0](Z);
- BITCLR(R7,4); /* Enable the wdog counter */
- W[P0] = R7.L;
- SSYNC;
-
- ( R7:0, P5:0 ) = [SP++];
- RTS;
-
-ENTRY(_clear_wdog_wakeup_evt)
- [--SP] = ( R7:0, P5:0 );
-
-#if defined(CONFIG_BF561)
- P0.h = HI(WDOGA_CTL);
- P0.l = LO(WDOGA_CTL);
-#else
- P0.h = HI(WDOG_CTL);
- P0.l = LO(WDOG_CTL);
-#endif
- R7 = 0x0AD6(Z);
- W[P0] = R7.L;
- SSYNC;
-
- R7 = W[P0](Z);
- BITSET(R7,15);
- W[P0] = R7.L;
- SSYNC;
-
- R7 = W[P0](Z);
- BITSET(R7,1);
- BITSET(R7,2);
- W[P0] = R7.L;
- SSYNC;
-
- ( R7:0, P5:0 ) = [SP++];
- RTS;
-
-ENTRY(_disable_wdog_timer)
- [--SP] = ( R7:0, P5:0 );
-#if defined(CONFIG_BF561)
- P0.h = HI(WDOGA_CTL);
- P0.l = LO(WDOGA_CTL);
-#else
- P0.h = HI(WDOG_CTL);
- P0.l = LO(WDOG_CTL);
-#endif
- R7 = 0xAD6(Z);
- W[P0] = R7.L;
- SSYNC;
- ( R7:0, P5:0 ) = [SP++];
- RTS;
-
#if !defined(CONFIG_BF561)
.section .l1.text
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