From 89122aa8732b9339ea49c38909adb9163bdf048a Mon Sep 17 00:00:00 2001 From: Sourav Poddar Date: Mon, 2 Mar 2015 16:19:32 +0530 Subject: [PATCH 1/4] ARM: OMAP2: hwmod: AM43XX: Add hwmod support for HDQ-1W These adds hwmod data for hdq/1w driver on AM43xx. Signed-off-by: Vignesh R Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/omap_hwmod_43xx_data.c | 36 ++++++++++++++++++++++ arch/arm/mach-omap2/prcm43xx.h | 1 + 2 files changed, 37 insertions(+) diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c index 8eb85925e444..e2223148ba4d 100644 --- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c @@ -20,6 +20,7 @@ #include "omap_hwmod_33xx_43xx_common_data.h" #include "prcm43xx.h" #include "omap_hwmod_common_data.h" +#include "hdq1w.h" /* IP blocks */ @@ -516,6 +517,33 @@ static struct omap_hwmod am43xx_dss_rfbi_hwmod = { .parent_hwmod = &am43xx_dss_core_hwmod, }; +/* HDQ1W */ +static struct omap_hwmod_class_sysconfig am43xx_hdq1w_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0014, + .syss_offs = 0x0018, + .sysc_flags = (SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class am43xx_hdq1w_hwmod_class = { + .name = "hdq1w", + .sysc = &am43xx_hdq1w_sysc, + .reset = &omap_hdq1w_reset, +}; + +static struct omap_hwmod am43xx_hdq1w_hwmod = { + .name = "hdq1w", + .class = &am43xx_hdq1w_hwmod_class, + .clkdm_name = "l4ls_clkdm", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_PER_HDQ1W_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + /* Interfaces */ static struct omap_hwmod_ocp_if am43xx_l3_main__l4_hs = { .master = &am33xx_l3_main_hwmod, @@ -790,6 +818,13 @@ static struct omap_hwmod_ocp_if am43xx_l4_ls__dss_rfbi = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +static struct omap_hwmod_ocp_if am43xx_l4_ls__hdq1w = { + .master = &am33xx_l4_ls_hwmod, + .slave = &am43xx_hdq1w_hwmod, + .clk = "l4ls_gclk", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = { &am33xx_l4_wkup__synctimer, &am43xx_l4_ls__timer8, @@ -889,6 +924,7 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = { &am43xx_l4_ls__dss, &am43xx_l4_ls__dss_dispc, &am43xx_l4_ls__dss_rfbi, + &am43xx_l4_ls__hdq1w, NULL, }; diff --git a/arch/arm/mach-omap2/prcm43xx.h b/arch/arm/mach-omap2/prcm43xx.h index ad7b3e9977f8..48df3b55057e 100644 --- a/arch/arm/mach-omap2/prcm43xx.h +++ b/arch/arm/mach-omap2/prcm43xx.h @@ -143,5 +143,6 @@ #define AM43XX_CM_PER_USB_OTG_SS1_CLKCTRL_OFFSET 0x0268 #define AM43XX_CM_PER_USBPHYOCP2SCP1_CLKCTRL_OFFSET 0x05C0 #define AM43XX_CM_PER_DSS_CLKCTRL_OFFSET 0x0a20 +#define AM43XX_CM_PER_HDQ1W_CLKCTRL_OFFSET 0x04a0 #endif From 6248015d6867449b0a850dfe0810e9c5a8bffe41 Mon Sep 17 00:00:00 2001 From: Grygorii Strashko Date: Wed, 25 Feb 2015 16:13:50 +0200 Subject: [PATCH 2/4] ARM: omap-device: add missed callback for suspend-to-disk Add missed callback needed for supporting suspend-to-disk (hibernation) mode. Signed-off-by: Grygorii Strashko Acked-by: Kevin Hilman Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/omap_device.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c index be9541e18650..166b18f515a2 100644 --- a/arch/arm/mach-omap2/omap_device.c +++ b/arch/arm/mach-omap2/omap_device.c @@ -690,6 +690,9 @@ struct dev_pm_domain omap_device_pm_domain = { USE_PLATFORM_PM_SLEEP_OPS .suspend_noirq = _od_suspend_noirq, .resume_noirq = _od_resume_noirq, + .freeze_noirq = _od_suspend_noirq, + .thaw_noirq = _od_resume_noirq, + .restore_noirq = _od_resume_noirq, } }; From 1ac964f4c527267c8380e6e3c70d31ca1d162f93 Mon Sep 17 00:00:00 2001 From: Suman Anna Date: Mon, 16 Mar 2015 15:54:53 -0500 Subject: [PATCH 3/4] ARM: DRA7: hwmod: Add data for GPTimers 13 through 16 Add the hwmod data for GPTimers 13, 14, 15 and 16. All these timers are present in the L4PER3 clock domain. The corresponding DT nodes are already present but disabled. Signed-off-by: Suman Anna Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 96 +++++++++++++++++++++++ 1 file changed, 96 insertions(+) diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c index e8692e7675b8..d0f03e73add4 100644 --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c @@ -1958,6 +1958,66 @@ static struct omap_hwmod dra7xx_timer11_hwmod = { }, }; +/* timer13 */ +static struct omap_hwmod dra7xx_timer13_hwmod = { + .name = "timer13", + .class = &dra7xx_timer_hwmod_class, + .clkdm_name = "l4per3_clkdm", + .main_clk = "timer13_gfclk_mux", + .prcm = { + .omap4 = { + .clkctrl_offs = DRA7XX_CM_L4PER3_TIMER13_CLKCTRL_OFFSET, + .context_offs = DRA7XX_RM_L4PER3_TIMER13_CONTEXT_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* timer14 */ +static struct omap_hwmod dra7xx_timer14_hwmod = { + .name = "timer14", + .class = &dra7xx_timer_hwmod_class, + .clkdm_name = "l4per3_clkdm", + .main_clk = "timer14_gfclk_mux", + .prcm = { + .omap4 = { + .clkctrl_offs = DRA7XX_CM_L4PER3_TIMER14_CLKCTRL_OFFSET, + .context_offs = DRA7XX_RM_L4PER3_TIMER14_CONTEXT_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* timer15 */ +static struct omap_hwmod dra7xx_timer15_hwmod = { + .name = "timer15", + .class = &dra7xx_timer_hwmod_class, + .clkdm_name = "l4per3_clkdm", + .main_clk = "timer15_gfclk_mux", + .prcm = { + .omap4 = { + .clkctrl_offs = DRA7XX_CM_L4PER3_TIMER15_CLKCTRL_OFFSET, + .context_offs = DRA7XX_RM_L4PER3_TIMER15_CONTEXT_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +/* timer16 */ +static struct omap_hwmod dra7xx_timer16_hwmod = { + .name = "timer16", + .class = &dra7xx_timer_hwmod_class, + .clkdm_name = "l4per3_clkdm", + .main_clk = "timer16_gfclk_mux", + .prcm = { + .omap4 = { + .clkctrl_offs = DRA7XX_CM_L4PER3_TIMER16_CLKCTRL_OFFSET, + .context_offs = DRA7XX_RM_L4PER3_TIMER16_CONTEXT_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + /* * 'uart' class * @@ -3112,6 +3172,38 @@ static struct omap_hwmod_ocp_if dra7xx_l4_per1__timer11 = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* l4_per3 -> timer13 */ +static struct omap_hwmod_ocp_if dra7xx_l4_per3__timer13 = { + .master = &dra7xx_l4_per3_hwmod, + .slave = &dra7xx_timer13_hwmod, + .clk = "l3_iclk_div", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l4_per3 -> timer14 */ +static struct omap_hwmod_ocp_if dra7xx_l4_per3__timer14 = { + .master = &dra7xx_l4_per3_hwmod, + .slave = &dra7xx_timer14_hwmod, + .clk = "l3_iclk_div", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l4_per3 -> timer15 */ +static struct omap_hwmod_ocp_if dra7xx_l4_per3__timer15 = { + .master = &dra7xx_l4_per3_hwmod, + .slave = &dra7xx_timer15_hwmod, + .clk = "l3_iclk_div", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l4_per3 -> timer16 */ +static struct omap_hwmod_ocp_if dra7xx_l4_per3__timer16 = { + .master = &dra7xx_l4_per3_hwmod, + .slave = &dra7xx_timer16_hwmod, + .clk = "l3_iclk_div", + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + /* l4_per1 -> uart1 */ static struct omap_hwmod_ocp_if dra7xx_l4_per1__uart1 = { .master = &dra7xx_l4_per1_hwmod, @@ -3350,6 +3442,10 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = { &dra7xx_l4_per1__timer9, &dra7xx_l4_per1__timer10, &dra7xx_l4_per1__timer11, + &dra7xx_l4_per3__timer13, + &dra7xx_l4_per3__timer14, + &dra7xx_l4_per3__timer15, + &dra7xx_l4_per3__timer16, &dra7xx_l4_per1__uart1, &dra7xx_l4_per1__uart2, &dra7xx_l4_per1__uart3, From edec17863362e0106b9e6b2f83237c7bd535e346 Mon Sep 17 00:00:00 2001 From: Suman Anna Date: Mon, 16 Mar 2015 15:54:54 -0500 Subject: [PATCH 4/4] ARM: DRA7: hwmod: Fix the hwmod class for GPTimer4 GPTimer 4 is a regular timer and not a secure timer, so fix the hwmod to use the correct hwmod class (even though there are no differences in the class definition itself). Signed-off-by: Suman Anna [paul@pwsan.com: dropped dra7xx_timer_secure_hwmod_class and dra7xx_timer_secure_sysc to avoid compiler warnings] Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 17 +---------------- 1 file changed, 1 insertion(+), 16 deletions(-) diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c index d0f03e73add4..701234d8db1b 100644 --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c @@ -1763,21 +1763,6 @@ static struct omap_hwmod_class dra7xx_timer_1ms_hwmod_class = { .sysc = &dra7xx_timer_1ms_sysc, }; -static struct omap_hwmod_class_sysconfig dra7xx_timer_secure_sysc = { - .rev_offs = 0x0000, - .sysc_offs = 0x0010, - .sysc_flags = (SYSC_HAS_EMUFREE | SYSC_HAS_RESET_STATUS | - SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET), - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | - SIDLE_SMART_WKUP), - .sysc_fields = &omap_hwmod_sysc_type2, -}; - -static struct omap_hwmod_class dra7xx_timer_secure_hwmod_class = { - .name = "timer", - .sysc = &dra7xx_timer_secure_sysc, -}; - static struct omap_hwmod_class_sysconfig dra7xx_timer_sysc = { .rev_offs = 0x0000, .sysc_offs = 0x0010, @@ -1841,7 +1826,7 @@ static struct omap_hwmod dra7xx_timer3_hwmod = { /* timer4 */ static struct omap_hwmod dra7xx_timer4_hwmod = { .name = "timer4", - .class = &dra7xx_timer_secure_hwmod_class, + .class = &dra7xx_timer_hwmod_class, .clkdm_name = "l4per_clkdm", .main_clk = "timer4_gfclk_mux", .prcm = {