[PATCHv5 2/8] TEMP: ARM: OMAP4: hwmod_data: Do not get DSP out of reset at boot time
Tero Kristo
t-kristo at ti.com
Mon May 14 06:03:10 EDT 2012
From: Rajendra Nayak <rnayak at ti.com>
With no driver handling DSP, if brought out of reset, it stays
active and does not assert standby. This leads to IVAHD powerdomain not
transitioning and hence preventing chip retention.
This patch is no longer needed once Paul's powerdomain fixes are merged:
http://marc.info/?l=linux-omap&m=133040749621183&w=2
Just provided for testing purposes.
Signed-off-by: Rajendra Nayak <rnayak at ti.com>
Signed-off-by: Tero Kristo <t-kristo at ti.com>
---
arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index 6abc757..fd305bc 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -1160,6 +1160,7 @@ static struct omap_hwmod omap44xx_dsp_hwmod = {
.name = "dsp",
.class = &omap44xx_dsp_hwmod_class,
.clkdm_name = "tesla_clkdm",
+ .flags = HWMOD_INIT_NO_RESET,
.mpu_irqs = omap44xx_dsp_irqs,
.rst_lines = omap44xx_dsp_resets,
.rst_lines_cnt = ARRAY_SIZE(omap44xx_dsp_resets),
--
1.7.4.1
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