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@@ -492,3 +492,97 @@ void omap3_control_save_context(void)
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control_context.prog_io0 = omap_ctrl_readl(OMAP343X_CONTROL_PROG_IO0);
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control_context.prog_io1 = omap_ctrl_readl(OMAP343X_CONTROL_PROG_IO1);
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control_context.dss_dpll_spreading =
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+ omap_ctrl_readl(OMAP343X_CONTROL_DSS_DPLL_SPREADING);
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+ control_context.core_dpll_spreading =
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+ omap_ctrl_readl(OMAP343X_CONTROL_CORE_DPLL_SPREADING);
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+ control_context.per_dpll_spreading =
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+ omap_ctrl_readl(OMAP343X_CONTROL_PER_DPLL_SPREADING);
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+ control_context.usbhost_dpll_spreading =
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+ omap_ctrl_readl(OMAP343X_CONTROL_USBHOST_DPLL_SPREADING);
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+ control_context.pbias_lite =
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+ omap_ctrl_readl(OMAP343X_CONTROL_PBIAS_LITE);
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+ control_context.temp_sensor =
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+ omap_ctrl_readl(OMAP343X_CONTROL_TEMP_SENSOR);
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+ control_context.sramldo4 = omap_ctrl_readl(OMAP343X_CONTROL_SRAMLDO4);
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+ control_context.sramldo5 = omap_ctrl_readl(OMAP343X_CONTROL_SRAMLDO5);
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+ control_context.csi = omap_ctrl_readl(OMAP343X_CONTROL_CSI);
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+ control_context.padconf_sys_nirq =
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+ omap_ctrl_readl(OMAP343X_CONTROL_PADCONF_SYSNIRQ);
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+ return;
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+}
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+
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+void omap3_control_restore_context(void)
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+{
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+ omap_ctrl_writel(control_context.sysconfig, OMAP2_CONTROL_SYSCONFIG);
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+ omap_ctrl_writel(control_context.devconf0, OMAP2_CONTROL_DEVCONF0);
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+ omap_ctrl_writel(control_context.mem_dftrw0,
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+ OMAP343X_CONTROL_MEM_DFTRW0);
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+ omap_ctrl_writel(control_context.mem_dftrw1,
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+ OMAP343X_CONTROL_MEM_DFTRW1);
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+ omap_ctrl_writel(control_context.msuspendmux_0,
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+ OMAP2_CONTROL_MSUSPENDMUX_0);
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+ omap_ctrl_writel(control_context.msuspendmux_1,
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+ OMAP2_CONTROL_MSUSPENDMUX_1);
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+ omap_ctrl_writel(control_context.msuspendmux_2,
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+ OMAP2_CONTROL_MSUSPENDMUX_2);
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+ omap_ctrl_writel(control_context.msuspendmux_3,
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+ OMAP2_CONTROL_MSUSPENDMUX_3);
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+ omap_ctrl_writel(control_context.msuspendmux_4,
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+ OMAP2_CONTROL_MSUSPENDMUX_4);
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+ omap_ctrl_writel(control_context.msuspendmux_5,
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+ OMAP2_CONTROL_MSUSPENDMUX_5);
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+ omap_ctrl_writel(control_context.sec_ctrl, OMAP2_CONTROL_SEC_CTRL);
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+ omap_ctrl_writel(control_context.devconf1, OMAP343X_CONTROL_DEVCONF1);
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+ omap_ctrl_writel(control_context.csirxfe, OMAP343X_CONTROL_CSIRXFE);
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+ omap_ctrl_writel(control_context.iva2_bootaddr,
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+ OMAP343X_CONTROL_IVA2_BOOTADDR);
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+ omap_ctrl_writel(control_context.iva2_bootmod,
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+ OMAP343X_CONTROL_IVA2_BOOTMOD);
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+ omap_ctrl_writel(control_context.debobs_0, OMAP343X_CONTROL_DEBOBS(0));
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+ omap_ctrl_writel(control_context.debobs_1, OMAP343X_CONTROL_DEBOBS(1));
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+ omap_ctrl_writel(control_context.debobs_2, OMAP343X_CONTROL_DEBOBS(2));
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+ omap_ctrl_writel(control_context.debobs_3, OMAP343X_CONTROL_DEBOBS(3));
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+ omap_ctrl_writel(control_context.debobs_4, OMAP343X_CONTROL_DEBOBS(4));
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+ omap_ctrl_writel(control_context.debobs_5, OMAP343X_CONTROL_DEBOBS(5));
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+ omap_ctrl_writel(control_context.debobs_6, OMAP343X_CONTROL_DEBOBS(6));
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+ omap_ctrl_writel(control_context.debobs_7, OMAP343X_CONTROL_DEBOBS(7));
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+ omap_ctrl_writel(control_context.debobs_8, OMAP343X_CONTROL_DEBOBS(8));
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+ omap_ctrl_writel(control_context.prog_io0, OMAP343X_CONTROL_PROG_IO0);
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+ omap_ctrl_writel(control_context.prog_io1, OMAP343X_CONTROL_PROG_IO1);
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+ omap_ctrl_writel(control_context.dss_dpll_spreading,
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+ OMAP343X_CONTROL_DSS_DPLL_SPREADING);
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+ omap_ctrl_writel(control_context.core_dpll_spreading,
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+ OMAP343X_CONTROL_CORE_DPLL_SPREADING);
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+ omap_ctrl_writel(control_context.per_dpll_spreading,
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+ OMAP343X_CONTROL_PER_DPLL_SPREADING);
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+ omap_ctrl_writel(control_context.usbhost_dpll_spreading,
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+ OMAP343X_CONTROL_USBHOST_DPLL_SPREADING);
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+ omap_ctrl_writel(control_context.pbias_lite,
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+ OMAP343X_CONTROL_PBIAS_LITE);
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+ omap_ctrl_writel(control_context.temp_sensor,
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+ OMAP343X_CONTROL_TEMP_SENSOR);
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+ omap_ctrl_writel(control_context.sramldo4, OMAP343X_CONTROL_SRAMLDO4);
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+ omap_ctrl_writel(control_context.sramldo5, OMAP343X_CONTROL_SRAMLDO5);
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+ omap_ctrl_writel(control_context.csi, OMAP343X_CONTROL_CSI);
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+ omap_ctrl_writel(control_context.padconf_sys_nirq,
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+ OMAP343X_CONTROL_PADCONF_SYSNIRQ);
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+ return;
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+}
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+
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+void omap3630_ctrl_disable_rta(void)
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+{
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+ if (!cpu_is_omap3630())
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+ return;
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+ omap_ctrl_writel(OMAP36XX_RTA_DISABLE, OMAP36XX_CONTROL_MEM_RTA_CTRL);
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+}
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+
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+/**
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+ * omap3_ctrl_save_padconf - save padconf registers to scratchpad RAM
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+ *
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+ * Tell the SCM to start saving the padconf registers, then wait for
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+ * the process to complete. Returns 0 unconditionally, although it
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+ * should also eventually be able to return -ETIMEDOUT, if the save
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+ * does not complete.
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+ *
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+ * XXX This function is missing a timeout. What should it be?
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+ */
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袁明明