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Message-Id: <11797421852163-git-send-email-bryan.wu@analog.com> Date: Mon, 21 May 2007 18:09:23 +0800 From: Bryan Wu <bryan.wu@...log.com> To: torvalds@...ux-foundation.org, akpm@...ux-foundation.org, linux-kernel@...r.kernel.org Cc: Mike Frysinger <michael.frysinger@...log.com>, Bryan Wu <bryan.wu@...log.com> Subject: [PATCH 15/32] Blackfin arch: dont clear status register bits in SWRST so we can actually use it From: Mike Frysinger <michael.frysinger@...log.com> Signed-off-by: Mike Frysinger <michael.frysinger@...log.com> Signed-off-by: Bryan Wu <bryan.wu@...log.com> --- arch/blackfin/mach-bf533/head.S | 6 ------ arch/blackfin/mach-bf537/head.S | 6 ------ arch/blackfin/mach-bf561/head.S | 6 ------ 3 files changed, 0 insertions(+), 18 deletions(-) diff --git a/arch/blackfin/mach-bf533/head.S b/arch/blackfin/mach-bf533/head.S index 4808edb..7cb8258 100644 --- a/arch/blackfin/mach-bf533/head.S +++ b/arch/blackfin/mach-bf533/head.S @@ -468,12 +468,6 @@ ENTRY(_bfin_reset) w[p0] = r0.l; #endif - /* Clear the bits 13-15 in SWRST if they werent cleared */ - p0.h = hi(SWRST); - p0.l = lo(SWRST); - csync; - r0.l = w[p0]; - /* Clear the IMASK register */ p0.h = hi(IMASK); p0.l = lo(IMASK); diff --git a/arch/blackfin/mach-bf537/head.S b/arch/blackfin/mach-bf537/head.S index d104e1d..de78e42 100644 --- a/arch/blackfin/mach-bf537/head.S +++ b/arch/blackfin/mach-bf537/head.S @@ -504,12 +504,6 @@ _delay_lab1_end: nop; #endif - /* Clear the bits 13-15 in SWRST if they werent cleared */ - p0.h = hi(SWRST); - p0.l = lo(SWRST); - csync; - r0.l = w[p0]; - /* Clear the IMASK register */ p0.h = hi(IMASK); p0.l = lo(IMASK); diff --git a/arch/blackfin/mach-bf561/head.S b/arch/blackfin/mach-bf561/head.S index 7bca478..462c39e 100644 --- a/arch/blackfin/mach-bf561/head.S +++ b/arch/blackfin/mach-bf561/head.S @@ -414,12 +414,6 @@ ENTRY(_bfin_reset) w[p0] = r0.l; #endif - /* Clear the bits 13-15 in SWRST if they werent cleared */ - p0.h = hi(SICA_SWRST); - p0.l = lo(SICA_SWRST); - csync; - r0.l = w[p0]; - /* Clear the IMASK register */ p0.h = hi(IMASK); p0.l = lo(IMASK); -- 1.5.1.2 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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