From d73d65fab1c29c3c0f9736aed9cb55ea53843b00 Mon Sep 17 00:00:00 2001 From: "Avinash.H.M" Date: Thu, 3 Mar 2011 14:22:46 -0700 Subject: [PATCH] omap: hwmod: add syss reset done flags to omap2, omap3 hwmods Some of the omap2, omap3 peripherals support software reset. This can be done through the softreset bit in sysconfig register. The reset status can be checked through resetdone bit of sysstatus register. syss_has_reset_status is added to the hwmod database of peripherals which have resetdone bit in sysstatus register. Cc: Rajendra Nayak Cc: Paul Walmsley Cc: Benoit Cousson Cc: Kevin Hilman Reviewed-by: Govindraj.R Signed-off-by: Avinash.H.M Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/omap_hwmod_2420_data.c | 11 ++++++----- arch/arm/mach-omap2/omap_hwmod_2430_data.c | 12 +++++++----- arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 13 ++++++++----- 3 files changed, 21 insertions(+), 15 deletions(-) diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c index b85c630b64d..e8046b4ec6a 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c @@ -308,7 +308,7 @@ static struct omap_hwmod_class_sysconfig omap2420_wd_timer_sysc = { .sysc_offs = 0x0010, .syss_offs = 0x0014, .sysc_flags = (SYSC_HAS_EMUFREE | SYSC_HAS_SOFTRESET | - SYSC_HAS_AUTOIDLE), + SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), .sysc_fields = &omap_hwmod_sysc_type1, }; @@ -349,7 +349,7 @@ static struct omap_hwmod_class_sysconfig uart_sysc = { .syss_offs = 0x58, .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | - SYSC_HAS_AUTOIDLE), + SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), .sysc_fields = &omap_hwmod_sysc_type1, }; @@ -475,7 +475,7 @@ static struct omap_hwmod_class_sysconfig i2c_sysc = { .rev_offs = 0x00, .sysc_offs = 0x20, .syss_offs = 0x10, - .sysc_flags = SYSC_HAS_SOFTRESET, + .sysc_flags = (SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS), .sysc_fields = &omap_hwmod_sysc_type1, }; @@ -647,7 +647,8 @@ static struct omap_hwmod_class_sysconfig omap242x_gpio_sysc = { .sysc_offs = 0x0010, .syss_offs = 0x0014, .sysc_flags = (SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE | - SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE), + SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | + SYSS_HAS_RESET_STATUS), .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), .sysc_fields = &omap_hwmod_sysc_type1, }; @@ -789,7 +790,7 @@ static struct omap_hwmod_class_sysconfig omap2420_dma_sysc = { .syss_offs = 0x0028, .sysc_flags = (SYSC_HAS_SOFTRESET | SYSC_HAS_MIDLEMODE | SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_EMUFREE | - SYSC_HAS_AUTOIDLE), + SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), .idlemodes = (MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART), .sysc_fields = &omap_hwmod_sysc_type1, }; diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c index 8ecfbcde13b..115eed51b52 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c @@ -307,7 +307,7 @@ static struct omap_hwmod_class_sysconfig omap2430_wd_timer_sysc = { .sysc_offs = 0x0010, .syss_offs = 0x0014, .sysc_flags = (SYSC_HAS_EMUFREE | SYSC_HAS_SOFTRESET | - SYSC_HAS_AUTOIDLE), + SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), .sysc_fields = &omap_hwmod_sysc_type1, }; @@ -348,7 +348,7 @@ static struct omap_hwmod_class_sysconfig uart_sysc = { .syss_offs = 0x58, .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | - SYSC_HAS_AUTOIDLE), + SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), .sysc_fields = &omap_hwmod_sysc_type1, }; @@ -474,7 +474,8 @@ static struct omap_hwmod_class_sysconfig i2c_sysc = { .rev_offs = 0x00, .sysc_offs = 0x20, .syss_offs = 0x10, - .sysc_flags = (SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE), + .sysc_flags = (SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | + SYSS_HAS_RESET_STATUS), .sysc_fields = &omap_hwmod_sysc_type1, }; @@ -672,7 +673,8 @@ static struct omap_hwmod_class_sysconfig omap243x_gpio_sysc = { .sysc_offs = 0x0010, .syss_offs = 0x0014, .sysc_flags = (SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE | - SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE), + SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | + SYSS_HAS_RESET_STATUS), .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), .sysc_fields = &omap_hwmod_sysc_type1, }; @@ -844,7 +846,7 @@ static struct omap_hwmod_class_sysconfig omap2430_dma_sysc = { .syss_offs = 0x0028, .sysc_flags = (SYSC_HAS_SOFTRESET | SYSC_HAS_MIDLEMODE | SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_EMUFREE | - SYSC_HAS_AUTOIDLE), + SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), .idlemodes = (MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART), .sysc_fields = &omap_hwmod_sysc_type1, }; diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 8d8181334f8..acf0d54024a 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -447,7 +447,8 @@ static struct omap_hwmod_class_sysconfig omap3xxx_wd_timer_sysc = { .syss_offs = 0x0014, .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_EMUFREE | SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | - SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY), + SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY | + SYSS_HAS_RESET_STATUS), .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), .sysc_fields = &omap_hwmod_sysc_type1, }; @@ -459,7 +460,7 @@ static struct omap_hwmod_class_sysconfig i2c_sysc = { .syss_offs = 0x10, .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | - SYSC_HAS_AUTOIDLE), + SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), .sysc_fields = &omap_hwmod_sysc_type1, }; @@ -501,7 +502,7 @@ static struct omap_hwmod_class_sysconfig uart_sysc = { .syss_offs = 0x58, .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | - SYSC_HAS_AUTOIDLE), + SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), .sysc_fields = &omap_hwmod_sysc_type1, }; @@ -902,7 +903,8 @@ static struct omap_hwmod_class_sysconfig omap3xxx_gpio_sysc = { .sysc_offs = 0x0010, .syss_offs = 0x0014, .sysc_flags = (SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE | - SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE), + SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | + SYSS_HAS_RESET_STATUS), .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), .sysc_fields = &omap_hwmod_sysc_type1, }; @@ -1156,7 +1158,8 @@ static struct omap_hwmod_class_sysconfig omap3xxx_dma_sysc = { .syss_offs = 0x0028, .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | SYSC_HAS_MIDLEMODE | SYSC_HAS_CLOCKACTIVITY | - SYSC_HAS_EMUFREE | SYSC_HAS_AUTOIDLE), + SYSC_HAS_EMUFREE | SYSC_HAS_AUTOIDLE | + SYSS_HAS_RESET_STATUS), .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART), .sysc_fields = &omap_hwmod_sysc_type1, -- 2.39.5