In Linux we do not have driver for TPTCs of eDMA3 since there is no need to
do any configuration within TPTC for the eDMA3 to be operational. All
configuration is via the TPCC.
To prevent the omap_device_late_idle() to disable the TPTCs when they are
no longer bind with the edma driver, the HWMOD_INIT_NO_IDLE need to be
added.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
---
Vinod, Olof,
This patch somehow got lost in my working branch. It was mixed within the patches
I will have for 4.5 while it should have been within the new eDMA3 binding
series..
Regards,
Peter
arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
index 907a452b78ea..3c7106a09801 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
@@ -1169,7 +1169,8 @@ struct omap_hwmod am33xx_tptc0_hwmod = {
.name = "tptc0",
.class = &am33xx_tptc_hwmod_class,
.clkdm_name = "l3_clkdm",
- .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY,
+ .flags = (HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY |
+ HWMOD_INIT_NO_IDLE),
.main_clk = "l3_gclk",
.prcm = {
.omap4 = {
@@ -1183,7 +1184,8 @@ struct omap_hwmod am33xx_tptc1_hwmod = {
.name = "tptc1",
.class = &am33xx_tptc_hwmod_class,
.clkdm_name = "l3_clkdm",
- .flags = (HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY),
+ .flags = (HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY |
+ HWMOD_INIT_NO_IDLE),
.main_clk = "l3_gclk",
.prcm = {
.omap4 = {
@@ -1197,7 +1199,8 @@ struct omap_hwmod am33xx_tptc2_hwmod = {
.name = "tptc2",
.class = &am33xx_tptc_hwmod_class,
.clkdm_name = "l3_clkdm",
- .flags = (HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY),
+ .flags = (HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY |
+ HWMOD_INIT_NO_IDLE),
.main_clk = "l3_gclk",
.prcm = {
.omap4 = {
--
2.6.1
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