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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-09-12 11:14:33 -0400
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-09-12 11:14:33 -0400
commit25a765b7f05cb8460fa01b54568894b20e184862 (patch)
tree0b56db57b4d9f912393ab303c269e0fe6cdf8635 /arch/arm/mach-omap2/powerdomains33xx_data.c
parent9d2be9287107695708e6aae5105a8a518a6cb4d0 (diff)
parent64282278989d5b0398dcb3ba7904cb00c621dc35 (diff)
Merge branch 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into stable/for-linus-3.7
* 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (9690 commits) x86: Document x86_init.paging.pagetable_init() x86: xen: Cleanup and remove x86_init.paging.pagetable_setup_done() x86: Move paging_init() call to x86_init.paging.pagetable_init() x86: Rename pagetable_setup_start() to pagetable_init() x86: Remove base argument from x86_init.paging.pagetable_setup_start Linux 3.6-rc5 HID: tpkbd: work even if the new Lenovo Keyboard driver is not configured Remove user-triggerable BUG from mpol_to_str xen/pciback: Fix proper FLR steps. uml: fix compile error in deliver_alarm() dj: memory scribble in logi_dj Fix order of arguments to compat_put_time[spec|val] xen: Use correct masking in xen_swiotlb_alloc_coherent. xen: fix logical error in tlb flushing xen/p2m: Fix one-off error in checking the P2M tree directory. powerpc: Don't use __put_user() in patch_instruction powerpc: Make sure IPI handlers see data written by IPI senders powerpc: Restore correct DSCR in context switch powerpc: Fix DSCR inheritance in copy_thread() powerpc: Keep thread.dscr and thread.dscr_inherit in sync ...
Diffstat (limited to 'arch/arm/mach-omap2/powerdomains33xx_data.c')
-rw-r--r--arch/arm/mach-omap2/powerdomains33xx_data.c185
1 files changed, 185 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/powerdomains33xx_data.c b/arch/arm/mach-omap2/powerdomains33xx_data.c
new file mode 100644
index 00000000000..869adb82569
--- /dev/null
+++ b/arch/arm/mach-omap2/powerdomains33xx_data.c
@@ -0,0 +1,185 @@
+/*
+ * AM33XX Power domain data
+ *
+ * Copyright (C) 2011-2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * 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 <linux/init.h>
+
+#include "powerdomain.h"
+#include "prcm-common.h"
+#include "prm-regbits-33xx.h"
+#include "prm33xx.h"
+
+static struct powerdomain gfx_33xx_pwrdm = {
+ .name = "gfx_pwrdm",
+ .voltdm = { .name = "core" },
+ .prcm_offs = AM33XX_PRM_GFX_MOD,
+ .pwrstctrl_offs = AM33XX_PM_GFX_PWRSTCTRL_OFFSET,
+ .pwrstst_offs = AM33XX_PM_GFX_PWRSTST_OFFSET,
+ .pwrsts = PWRSTS_OFF_RET_ON,
+ .pwrsts_logic_ret = PWRSTS_OFF_RET,
+ .flags = PWRDM_HAS_LOWPOWERSTATECHANGE,
+ .banks = 1,
+ .logicretstate_mask = AM33XX_LOGICRETSTATE_MASK,
+ .mem_on_mask = {
+ [0] = AM33XX_GFX_MEM_ONSTATE_MASK, /* gfx_mem */
+ },
+ .mem_ret_mask = {
+ [0] = AM33XX_GFX_MEM_RETSTATE_MASK, /* gfx_mem */
+ },
+ .mem_pwrst_mask = {
+ [0] = AM33XX_GFX_MEM_STATEST_MASK, /* gfx_mem */
+ },
+ .mem_retst_mask = {
+ [0] = AM33XX_GFX_MEM_RETSTATE_MASK, /* gfx_mem */
+ },
+ .pwrsts_mem_ret = {
+ [0] = PWRSTS_OFF_RET, /* gfx_mem */
+ },
+ .pwrsts_mem_on = {
+ [0] = PWRSTS_ON, /* gfx_mem */
+ },
+};
+
+static struct powerdomain rtc_33xx_pwrdm = {
+ .name = "rtc_pwrdm",
+ .voltdm = { .name = "rtc" },
+ .prcm_offs = AM33XX_PRM_RTC_MOD,
+ .pwrstctrl_offs = AM33XX_PM_RTC_PWRSTCTRL_OFFSET,
+ .pwrstst_offs = AM33XX_PM_RTC_PWRSTST_OFFSET,
+ .pwrsts = PWRSTS_ON,
+ .logicretstate_mask = AM33XX_LOGICRETSTATE_MASK,
+};
+
+static struct powerdomain wkup_33xx_pwrdm = {
+ .name = "wkup_pwrdm",
+ .voltdm = { .name = "core" },
+ .prcm_offs = AM33XX_PRM_WKUP_MOD,
+ .pwrstctrl_offs = AM33XX_PM_WKUP_PWRSTCTRL_OFFSET,
+ .pwrstst_offs = AM33XX_PM_WKUP_PWRSTST_OFFSET,
+ .pwrsts = PWRSTS_ON,
+ .logicretstate_mask = AM33XX_LOGICRETSTATE_3_3_MASK,
+};
+
+static struct powerdomain per_33xx_pwrdm = {
+ .name = "per_pwrdm",
+ .voltdm = { .name = "core" },
+ .prcm_offs = AM33XX_PRM_PER_MOD,
+ .pwrstctrl_offs = AM33XX_PM_PER_PWRSTCTRL_OFFSET,
+ .pwrstst_offs = AM33XX_PM_PER_PWRSTST_OFFSET,
+ .pwrsts = PWRSTS_OFF_RET_ON,
+ .pwrsts_logic_ret = PWRSTS_OFF_RET,
+ .flags = PWRDM_HAS_LOWPOWERSTATECHANGE,
+ .banks = 3,
+ .logicretstate_mask = AM33XX_LOGICRETSTATE_3_3_MASK,
+ .mem_on_mask = {
+ [0] = AM33XX_PRUSS_MEM_ONSTATE_MASK, /* pruss_mem */
+ [1] = AM33XX_PER_MEM_ONSTATE_MASK, /* per_mem */
+ [2] = AM33XX_RAM_MEM_ONSTATE_MASK, /* ram_mem */
+ },
+ .mem_ret_mask = {
+ [0] = AM33XX_PRUSS_MEM_RETSTATE_MASK, /* pruss_mem */
+ [1] = AM33XX_PER_MEM_RETSTATE_MASK, /* per_mem */
+ [2] = AM33XX_RAM_MEM_RETSTATE_MASK, /* ram_mem */
+ },
+ .mem_pwrst_mask = {
+ [0] = AM33XX_PRUSS_MEM_STATEST_MASK, /* pruss_mem */
+ [1] = AM33XX_PER_MEM_STATEST_MASK, /* per_mem */
+ [2] = AM33XX_RAM_MEM_STATEST_MASK, /* ram_mem */
+ },
+ .mem_retst_mask = {
+ [0] = AM33XX_PRUSS_MEM_RETSTATE_MASK, /* pruss_mem */
+ [1] = AM33XX_PER_MEM_RETSTATE_MASK, /* per_mem */
+ [2] = AM33XX_RAM_MEM_RETSTATE_MASK, /* ram_mem */
+ },
+ .pwrsts_mem_ret = {
+ [0] = PWRSTS_OFF_RET, /* pruss_mem */
+ [1] = PWRSTS_OFF_RET, /* per_mem */
+ [2] = PWRSTS_OFF_RET, /* ram_mem */
+ },
+ .pwrsts_mem_on = {
+ [0] = PWRSTS_ON, /* pruss_mem */
+ [1] = PWRSTS_ON, /* per_mem */
+ [2] = PWRSTS_ON, /* ram_mem */
+ },
+};
+
+static struct powerdomain mpu_33xx_pwrdm = {
+ .name = "mpu_pwrdm",
+ .voltdm = { .name = "mpu" },
+ .prcm_offs = AM33XX_PRM_MPU_MOD,
+ .pwrstctrl_offs = AM33XX_PM_MPU_PWRSTCTRL_OFFSET,
+ .pwrstst_offs = AM33XX_PM_MPU_PWRSTST_OFFSET,
+ .pwrsts = PWRSTS_OFF_RET_ON,
+ .pwrsts_logic_ret = PWRSTS_OFF_RET,
+ .flags = PWRDM_HAS_LOWPOWERSTATECHANGE,
+ .banks = 3,
+ .logicretstate_mask = AM33XX_LOGICRETSTATE_MASK,
+ .mem_on_mask = {
+ [0] = AM33XX_MPU_L1_ONSTATE_MASK, /* mpu_l1 */
+ [1] = AM33XX_MPU_L2_ONSTATE_MASK, /* mpu_l2 */
+ [2] = AM33XX_MPU_RAM_ONSTATE_MASK, /* mpu_ram */
+ },
+ .mem_ret_mask = {
+ [0] = AM33XX_MPU_L1_RETSTATE_MASK, /* mpu_l1 */
+ [1] = AM33XX_MPU_L2_RETSTATE_MASK, /* mpu_l2 */
+ [2] = AM33XX_MPU_RAM_RETSTATE_MASK, /* mpu_ram */
+ },
+ .mem_pwrst_mask = {
+ [0] = AM33XX_MPU_L1_STATEST_MASK, /* mpu_l1 */
+ [1] = AM33XX_MPU_L2_STATEST_MASK, /* mpu_l2 */
+ [2] = AM33XX_MPU_RAM_STATEST_MASK, /* mpu_ram */
+ },
+ .mem_retst_mask = {
+ [0] = AM33XX_MPU_L1_RETSTATE_MASK, /* mpu_l1 */
+ [1] = AM33XX_MPU_L2_RETSTATE_MASK, /* mpu_l2 */
+ [2] = AM33XX_MPU_RAM_RETSTATE_MASK, /* mpu_ram */
+ },
+ .pwrsts_mem_ret = {
+ [0] = PWRSTS_OFF_RET, /* mpu_l1 */
+ [1] = PWRSTS_OFF_RET, /* mpu_l2 */
+ [2] = PWRSTS_OFF_RET, /* mpu_ram */
+ },
+ .pwrsts_mem_on = {
+ [0] = PWRSTS_ON, /* mpu_l1 */
+ [1] = PWRSTS_ON, /* mpu_l2 */
+ [2] = PWRSTS_ON, /* mpu_ram */
+ },
+};
+
+static struct powerdomain cefuse_33xx_pwrdm = {
+ .name = "cefuse_pwrdm",
+ .voltdm = { .name = "core" },
+ .prcm_offs = AM33XX_PRM_CEFUSE_MOD,
+ .pwrstctrl_offs = AM33XX_PM_CEFUSE_PWRSTCTRL_OFFSET,
+ .pwrstst_offs = AM33XX_PM_CEFUSE_PWRSTST_OFFSET,
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct powerdomain *powerdomains_am33xx[] __initdata = {
+ &gfx_33xx_pwrdm,
+ &rtc_33xx_pwrdm,
+ &wkup_33xx_pwrdm,
+ &per_33xx_pwrdm,
+ &mpu_33xx_pwrdm,
+ &cefuse_33xx_pwrdm,
+ NULL,
+};
+
+void __init am33xx_powerdomains_init(void)
+{
+ pwrdm_register_platform_funcs(&am33xx_pwrdm_operations);
+ pwrdm_register_pwrdms(powerdomains_am33xx);
+ pwrdm_complete_init();
+}