diff options
| author | Bibek Basu <bibek.basu@stericsson.com> | 2011-11-28 15:58:00 +0530 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-05-22 11:03:25 +0200 |
| commit | 5e6c28b8714b930484fd216326d0acec89b4a57c (patch) | |
| tree | 80756c6430b935759322c163cd684e165e300183 | |
| parent | 045169df5cde22e97443190098394115b3c51385 (diff) | |
u8500 : misc : stm driver not functional
configure stm mode to software to fix the broken driver
ST-Ericsson Linux next: NA
ST-Ericsson ID: 373611
ST-Ericsson FOSS-OUT ID: Trivial
Signed-off-by: Bibek Basu <bibek.basu@stericsson.com>
Change-Id: Ib1349cfea5a4d3143d232a0ff3fe1e93820c6439
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/40440
Reviewed-by: QABUILD
Reviewed-by: Anil KUMAR (STE) <anil.kumar@stericsson.com>
Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
| -rw-r--r-- | drivers/misc/Kconfig.stm | 6 | ||||
| -rw-r--r-- | drivers/misc/stm.c | 3 |
2 files changed, 7 insertions, 2 deletions
diff --git a/drivers/misc/Kconfig.stm b/drivers/misc/Kconfig.stm index ef2b94683a3..d509c85c79f 100644 --- a/drivers/misc/Kconfig.stm +++ b/drivers/misc/Kconfig.stm @@ -14,6 +14,12 @@ config STM_NUMBER_OF_CHANNEL help Number Max of channels always a multiple of 256 +config STM_DEFAULT_MASTERS_MODES + hex "channel mode" + default 0xffffffff + help + Default config for enabling hardware mode tracing + config STM_PRINTK bool "printk support" depends on STM_TRACE diff --git a/drivers/misc/stm.c b/drivers/misc/stm.c index 53c47c1693a..33bb26c27ca 100644 --- a/drivers/misc/stm.c +++ b/drivers/misc/stm.c @@ -32,7 +32,7 @@ #define STM_CLOCK_MASK 0x1C0 /* Hardware mode for all sources */ -#define STM_MMC_DEFAULT 0xFFFFFFFF +#define STM_MMC_DEFAULT CONFIG_STM_DEFAULT_MASTERS_MODES /* Max number of channels (multiple of 256) */ #define STM_NUMBER_OF_CHANNEL CONFIG_STM_NUMBER_OF_CHANNEL @@ -657,7 +657,6 @@ static int __devinit stm_probe(struct platform_device *pdev) /* Enable STM Masters given in pdata */ if (stm.pdata->masters_enabled) stm_enable_src(stm.pdata->masters_enabled); - stm_set_modes(STM_MMC_DEFAULT); /* Set all sources in HW mode */ dev_info(&pdev->dev, "STM-Trace driver probed successfully\n"); |