From: Hemant Pedanekar <[email protected]> Add powerdomain data for the TI81xx family of SoCs.
This patch is a collaboration between Hemant Pedanekar <[email protected]> and Paul Walmsley <[email protected]>. --- arch/arm/mach-omap2/Makefile | 3 + arch/arm/mach-omap2/io.c | 1 arch/arm/mach-omap2/powerdomain.h | 1 arch/arm/mach-omap2/powerdomain81xx_data.c | 91 ++++++++++++++++++++++++++++ 4 files changed, 95 insertions(+), 1 deletions(-) create mode 100644 arch/arm/mach-omap2/powerdomain81xx_data.c diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 292941d..4f728a1 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -113,7 +113,8 @@ obj-$(CONFIG_ARCH_OMAP4) += $(powerdomain-common) \ powerdomain44xx.o \ powerdomains44xx_data.o obj-$(CONFIG_SOC_OMAPTI81XX) += $(powerdomain-common) \ - powerdomain81xx.o + powerdomain81xx.o \ + powerdomain81xx_data.o \ # PRCM clockdomain control obj-$(CONFIG_ARCH_OMAP2) += clockdomain.o \ diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index d59feec..bad2edb 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -350,6 +350,7 @@ void __init omap2_init_common_infrastructure(void) omap2430_hwmod_init(); } else if (cpu_is_omap34xx()) { omap3xxx_powerdomains_init(); + ti81xx_powerdomains_init(); omap3xxx_clockdomains_init(); omap3xxx_hwmod_init(); } else if (cpu_is_omap44xx()) { diff --git a/arch/arm/mach-omap2/powerdomain.h b/arch/arm/mach-omap2/powerdomain.h index b3d51f2..b9e7ab2 100644 --- a/arch/arm/mach-omap2/powerdomain.h +++ b/arch/arm/mach-omap2/powerdomain.h @@ -214,6 +214,7 @@ extern void omap242x_powerdomains_init(void); extern void omap243x_powerdomains_init(void); extern void omap3xxx_powerdomains_init(void); extern void omap44xx_powerdomains_init(void); +extern void ti81xx_powerdomains_init(void); extern struct pwrdm_ops omap2_pwrdm_operations; extern struct pwrdm_ops omap3_pwrdm_operations; diff --git a/arch/arm/mach-omap2/powerdomain81xx_data.c b/arch/arm/mach-omap2/powerdomain81xx_data.c new file mode 100644 index 0000000..1b363ec --- /dev/null +++ b/arch/arm/mach-omap2/powerdomain81xx_data.c @@ -0,0 +1,91 @@ +/* + * TI81XX Power Domain data. + * + * Copyright (C) 2010-2011 Texas Instruments, Inc. - http://www.ti.com/ + * Hemant Pedanekar + * Paul Walmsley + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/kernel.h> + +#include "powerdomain.h" +#include "prcm81xx.h" +#include "prcm814x.h" +#include "prcm816x.h" + +static struct powerdomain alwon_814x_pwrdm = { + .name = "alwon_pwrdm", + .prcm_offs = TI814X_PRM_ALWON_INST, +}; + +static struct powerdomain active_81xx_pwrdm = { + .name = "active_pwrdm", + .prcm_offs = TI81XX_PRM_ACTIVE_INST, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct powerdomain default_81xx_pwrdm = { + .name = "default_pwrdm", + .prcm_offs = TI81XX_PRM_DEFAULT_INST, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct powerdomain hdvicp_814x_pwrdm = { + .name = "hdvicp_pwrdm", + .prcm_offs = TI814X_PRM_HDVICP_INST, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct powerdomain isp_814x_pwrdm = { + .name = "isp_pwrdm", + .prcm_offs = TI814X_PRM_ISP_INST, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct powerdomain dss_814x_pwrdm = { + .name = "dss_pwrdm", + .prcm_offs = TI814X_PRM_DSS_INST, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct powerdomain sgx_81xx_pwrdm = { + .name = "sgx_pwrdm", + .prcm_offs = TI81XX_PRM_SGX_INST, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct powerdomain *powerdomains_ti81xx[] __initdata = { + &active_81xx_pwrdm, + &default_81xx_pwrdm, + &sgx_81xx_pwrdm, + NULL +}; + +static struct powerdomain *powerdomains_ti814x[] __initdata = { + &alwon_814x_pwrdm, + &hdvicp_814x_pwrdm, + &isp_814x_pwrdm, + &dss_814x_pwrdm, + NULL +}; + +void __init ti81xx_powerdomains_init(void) +{ + if (!cpu_is_ti81xx()) + return; + + pwrdm_register_platform_funcs(&ti81xx_pwrdm_operations); + pwrdm_register_pwrdms(powerdomains_ti81xx); + if (cpu_is_ti814x()) + pwrdm_register_pwrdms(powerdomains_ti814x); + pwrdm_complete_init(); +} -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
