diff options
Diffstat (limited to 'packages/linux/linux-omap2-git/beagleboard/0002-ARM-OMAP-SmartReflex-driver.patch')
| -rw-r--r-- | packages/linux/linux-omap2-git/beagleboard/0002-ARM-OMAP-SmartReflex-driver.patch | 278 |
1 files changed, 0 insertions, 278 deletions
diff --git a/packages/linux/linux-omap2-git/beagleboard/0002-ARM-OMAP-SmartReflex-driver.patch b/packages/linux/linux-omap2-git/beagleboard/0002-ARM-OMAP-SmartReflex-driver.patch deleted file mode 100644 index bdf9e293d6..0000000000 --- a/packages/linux/linux-omap2-git/beagleboard/0002-ARM-OMAP-SmartReflex-driver.patch +++ /dev/null @@ -1,278 +0,0 @@ -From: Kalle Jokiniemi <ext-kalle.jokiniemi@nokia.com> -To: linux-omap@vger.kernel.org -Cc: Kalle Jokiniemi <ext-kalle.jokiniemi@nokia.com> -Subject: [PATCH 2/3] ARM: OMAP: SmartReflex driver: added required register and bit definitions. -Date: Fri, 6 Jun 2008 12:49:48 +0300 - -Added new register and bit definitions to enable Smartreflex driver integration. -Also PRM_VC_SMPS_SA bit definitions' naming was changed to match the naming of -other similar bit definitions. - -Signed-off-by: Kalle Jokiniemi <ext-kalle.jokiniemi@nokia.com> ---- - arch/arm/mach-omap2/prm-regbits-34xx.h | 27 ++++++-- - arch/arm/mach-omap2/smartreflex.h | 124 ++++++++++++++++++++++++++++++- - include/asm-arm/arch-omap/control.h | 19 +++++ - include/asm-arm/arch-omap/omap34xx.h | 2 + - 4 files changed, 163 insertions(+), 9 deletions(-) - -diff --git a/arch/arm/mach-omap2/prm-regbits-34xx.h b/arch/arm/mach-omap2/prm-regbits-34xx.h -index c6a7940..f82b5a7 100644 ---- a/arch/arm/mach-omap2/prm-regbits-34xx.h -+++ b/arch/arm/mach-omap2/prm-regbits-34xx.h -@@ -435,10 +435,10 @@ - /* PM_PWSTST_EMU specific bits */ - - /* PRM_VC_SMPS_SA */ --#define OMAP3430_PRM_VC_SMPS_SA_SA1_SHIFT 16 --#define OMAP3430_PRM_VC_SMPS_SA_SA1_MASK (0x7f << 16) --#define OMAP3430_PRM_VC_SMPS_SA_SA0_SHIFT 0 --#define OMAP3430_PRM_VC_SMPS_SA_SA0_MASK (0x7f << 0) -+#define OMAP3430_SMPS_SA1_SHIFT 16 -+#define OMAP3430_SMPS_SA1_MASK (0x7f << 16) -+#define OMAP3430_SMPS_SA0_SHIFT 0 -+#define OMAP3430_SMPS_SA0_MASK (0x7f << 0) - - /* PRM_VC_SMPS_VOL_RA */ - #define OMAP3430_VOLRA1_SHIFT 16 -@@ -452,7 +452,7 @@ - #define OMAP3430_CMDRA0_SHIFT 0 - #define OMAP3430_CMDRA0_MASK (0xff << 0) - --/* PRM_VC_CMD_VAL_0 specific bits */ -+/* PRM_VC_CMD_VAL */ - #define OMAP3430_VC_CMD_ON_SHIFT 24 - #define OMAP3430_VC_CMD_ON_MASK (0xFF << 24) - #define OMAP3430_VC_CMD_ONLP_SHIFT 16 -@@ -462,7 +462,17 @@ - #define OMAP3430_VC_CMD_OFF_SHIFT 0 - #define OMAP3430_VC_CMD_OFF_MASK (0xFF << 0) - -+/* PRM_VC_CMD_VAL_0 specific bits */ -+#define OMAP3430_VC_CMD_VAL0_ON (0x3 << 4) -+#define OMAP3430_VC_CMD_VAL0_ONLP (0x3 << 3) -+#define OMAP3430_VC_CMD_VAL0_RET (0x3 << 3) -+#define OMAP3430_VC_CMD_VAL0_OFF (0x3 << 3) -+ - /* PRM_VC_CMD_VAL_1 specific bits */ -+#define OMAP3430_VC_CMD_VAL1_ON (0xB << 2) -+#define OMAP3430_VC_CMD_VAL1_ONLP (0x3 << 3) -+#define OMAP3430_VC_CMD_VAL1_RET (0x3 << 3) -+#define OMAP3430_VC_CMD_VAL1_OFF (0x3 << 3) - - /* PRM_VC_CH_CONF */ - #define OMAP3430_CMD1 (1 << 20) -@@ -521,6 +531,13 @@ - #define OMAP3430_AUTO_RET (1 << 1) - #define OMAP3430_AUTO_SLEEP (1 << 0) - -+/* Constants to define setup durations */ -+#define OMAP3430_CLKSETUP_DURATION 0xff -+#define OMAP3430_VOLTSETUP_TIME2 0xfff -+#define OMAP3430_VOLTSETUP_TIME1 0xfff -+#define OMAP3430_VOLTOFFSET_DURATION 0xff -+#define OMAP3430_VOLTSETUP2_DURATION 0xff -+ - /* PRM_SRAM_PCHARGE */ - #define OMAP3430_PCHARGE_TIME_SHIFT 0 - #define OMAP3430_PCHARGE_TIME_MASK (0xff << 0) -diff --git a/arch/arm/mach-omap2/smartreflex.h b/arch/arm/mach-omap2/smartreflex.h -index 62907ef..2091a15 100644 ---- a/arch/arm/mach-omap2/smartreflex.h -+++ b/arch/arm/mach-omap2/smartreflex.h -@@ -1,5 +1,10 @@ -+#ifndef __ARCH_ARM_MACH_OMAP3_SMARTREFLEX_H -+#define __ARCH_ARM_MACH_OMAP3_SMARTREFLEX_H - /* -- * linux/arch/arm/mach-omap3/smartreflex.h -+ * linux/arch/arm/mach-omap2/smartreflex.h -+ * -+ * Copyright (C) 2008 Nokia Corporation -+ * Kalle Jokiniemi - * - * Copyright (C) 2007 Texas Instruments, Inc. - * Lesly A M <x0080970@ti.com> -@@ -9,6 +14,21 @@ - * published by the Free Software Foundation. - */ - -+#define PHY_TO_OFF_PM_MASTER(p) (p - 0x36) -+#define PHY_TO_OFF_PM_RECIEVER(p) (p - 0x5b) -+#define PHY_TO_OFF_PM_INT(p) (p - 0x2e) -+ -+/* SMART REFLEX REG ADDRESS OFFSET */ -+#define SRCONFIG 0x00 -+#define SRSTATUS 0x04 -+#define SENVAL 0x08 -+#define SENMIN 0x0C -+#define SENMAX 0x10 -+#define SENAVG 0x14 -+#define AVGWEIGHT 0x18 -+#define NVALUERECIPROCAL 0x1C -+#define SENERROR 0x20 -+#define ERRCONFIG 0x24 - - /* SR Modules */ - #define SR1 1 -@@ -127,10 +147,106 @@ - #define SR2_ERRMAXLIMIT (0x02 << 8) - #define SR2_ERRMINLIMIT (0xF9 << 0) - -+/* T2 SMART REFLEX */ -+#define R_SRI2C_SLAVE_ADDR 0x12 -+#define R_VDD1_SR_CONTROL 0x00 -+#define R_VDD2_SR_CONTROL 0x01 -+#define T2_SMPS_UPDATE_DELAY 360 /* In uSec */ -+ -+/* Vmode control */ -+#define R_DCDC_GLOBAL_CFG PHY_TO_OFF_PM_RECIEVER(0x61) -+ -+#define R_VDD1_VSEL PHY_TO_OFF_PM_RECIEVER(0xb9) -+#define R_VDD1_VMODE_CFG PHY_TO_OFF_PM_RECIEVER(0xba) -+#define R_VDD1_VFLOOR PHY_TO_OFF_PM_RECIEVER(0xbb) -+#define R_VDD1_VROOF PHY_TO_OFF_PM_RECIEVER(0xbc) -+#define R_VDD1_STEP PHY_TO_OFF_PM_RECIEVER(0xbd) -+ -+#define R_VDD2_VSEL PHY_TO_OFF_PM_RECIEVER(0xc7) -+#define R_VDD2_VMODE_CFG PHY_TO_OFF_PM_RECIEVER(0xc8) -+#define R_VDD2_VFLOOR PHY_TO_OFF_PM_RECIEVER(0xc9) -+#define R_VDD2_VROOF PHY_TO_OFF_PM_RECIEVER(0xca) -+#define R_VDD2_STEP PHY_TO_OFF_PM_RECIEVER(0xcb) -+ -+/* R_DCDC_GLOBAL_CFG register, SMARTREFLEX_ENABLE valuws */ -+#define DCDC_GLOBAL_CFG_ENABLE_SRFLX 0x08 -+ -+/* VDDs*/ -+#define PRCM_VDD1 1 -+#define PRCM_VDD2 2 -+#define PRCM_MAX_SYSC_REGS 30 -+ -+/* XXX: These should be removed/moved from here once we have a working DVFS -+ implementation in place */ -+#define AT_3430 1 /*3430 ES 1.0 */ -+#define AT_3430_ES2 2 /*3430 ES 2.0 */ -+ -+#define ID_OPP 0xE2 /*OPP*/ -+ -+/* DEVICE ID/DPLL ID/CLOCK ID: bits 28-31 for OMAP type */ -+#define OMAP_TYPE_SHIFT 28 -+#define OMAP_TYPE_MASK 0xF -+/* OPP ID: bits: 0-4 for OPP number */ -+#define OPP_NO_POS 0 -+#define OPP_NO_MASK 0x1F -+/* OPP ID: bits: 5-6 for VDD */ -+#define VDD_NO_POS 5 -+#define VDD_NO_MASK 0x3 -+/* Other IDs: bits 20-27 for ID type */ -+/* These IDs have bits 25,26,27 as 1 */ -+#define OTHER_ID_TYPE_SHIFT 20 -+#define OTHER_ID_TYPE_MASK 0xFF -+ -+#define OTHER_ID_TYPE(X) ((X & OTHER_ID_TYPE_MASK) << OTHER_ID_TYPE_SHIFT) -+#define ID_OPP_NO(X) ((X & OPP_NO_MASK) << OPP_NO_POS) -+#define ID_VDD(X) ((X & VDD_NO_MASK) << VDD_NO_POS) -+#define OMAP(X) ((X >> OMAP_TYPE_SHIFT) & OMAP_TYPE_MASK) -+#define get_opp_no(X) ((X >> OPP_NO_POS) & OPP_NO_MASK) -+#define get_vdd(X) ((X >> VDD_NO_POS) & VDD_NO_MASK) -+ -+/* VDD1 OPPs */ -+#define PRCM_VDD1_OPP1 (OMAP(AT_3430_ES2) | OTHER_ID_TYPE(ID_OPP) | \ -+ ID_VDD(PRCM_VDD1) | ID_OPP_NO(0x1)) -+#define PRCM_VDD1_OPP2 (OMAP(AT_3430_ES2) | OTHER_ID_TYPE(ID_OPP) | \ -+ ID_VDD(PRCM_VDD1) | ID_OPP_NO(0x2)) -+#define PRCM_VDD1_OPP3 (OMAP(AT_3430_ES2) | OTHER_ID_TYPE(ID_OPP) | \ -+ ID_VDD(PRCM_VDD1) | ID_OPP_NO(0x3)) -+#define PRCM_VDD1_OPP4 (OMAP(AT_3430_ES2) | OTHER_ID_TYPE(ID_OPP) | \ -+ ID_VDD(PRCM_VDD1) | ID_OPP_NO(0x4)) -+#define PRCM_VDD1_OPP5 (OMAP(AT_3430_ES2) | OTHER_ID_TYPE(ID_OPP) | \ -+ ID_VDD(PRCM_VDD1) | ID_OPP_NO(0x5)) -+#define PRCM_NO_VDD1_OPPS 5 -+ -+ -+/* VDD2 OPPs */ -+#define PRCM_VDD2_OPP1 (OMAP(AT_3430_ES2) | OTHER_ID_TYPE(ID_OPP) | \ -+ ID_VDD(PRCM_VDD2) | ID_OPP_NO(0x1)) -+#define PRCM_VDD2_OPP2 (OMAP(AT_3430_ES2) | OTHER_ID_TYPE(ID_OPP) | \ -+ ID_VDD(PRCM_VDD2) | ID_OPP_NO(0x2)) -+#define PRCM_VDD2_OPP3 (OMAP(AT_3430_ES2) | OTHER_ID_TYPE(ID_OPP) | \ -+ ID_VDD(PRCM_VDD2) | ID_OPP_NO(0x3)) -+#define PRCM_NO_VDD2_OPPS 3 -+/* XXX: end remove/move */ -+ -+ -+/* XXX: find more appropriate place for these once DVFS is in place */ - extern u32 current_vdd1_opp; - extern u32 current_vdd2_opp; --extern struct kset power_subsys; - --extern inline int loop_wait(u32 *lcnt, u32 *rcnt, u32 delay); --extern void omap_udelay(u32 udelay); -+/* -+ * Smartreflex module enable/disable interface. -+ * NOTE: if smartreflex is not enabled from sysfs, these functions will not -+ * do anything. -+ */ -+#if defined(CONFIG_ARCH_OMAP34XX) && defined(CONFIG_TWL4030_CORE) -+void enable_smartreflex(int srid); -+void disable_smartreflex(int srid); -+#else -+static inline void enable_smartreflex(int srid) {} -+static inline void disable_smartreflex(int srid) {} -+#endif -+ -+ -+#endif -+ - -diff --git a/include/asm-arm/arch-omap/control.h b/include/asm-arm/arch-omap/control.h -index 12bc22a..6e64fe7 100644 ---- a/include/asm-arm/arch-omap/control.h -+++ b/include/asm-arm/arch-omap/control.h -@@ -138,6 +138,15 @@ - #define OMAP343X_CONTROL_TEST_KEY_11 (OMAP2_CONTROL_GENERAL + 0x00f4) - #define OMAP343X_CONTROL_TEST_KEY_12 (OMAP2_CONTROL_GENERAL + 0x00f8) - #define OMAP343X_CONTROL_TEST_KEY_13 (OMAP2_CONTROL_GENERAL + 0x00fc) -+#define OMAP343X_CONTROL_FUSE_OPP1_VDD1 (OMAP2_CONTROL_GENERAL + 0x0110) -+#define OMAP343X_CONTROL_FUSE_OPP2_VDD1 (OMAP2_CONTROL_GENERAL + 0x0114) -+#define OMAP343X_CONTROL_FUSE_OPP3_VDD1 (OMAP2_CONTROL_GENERAL + 0x0118) -+#define OMAP343X_CONTROL_FUSE_OPP4_VDD1 (OMAP2_CONTROL_GENERAL + 0x011c) -+#define OMAP343X_CONTROL_FUSE_OPP5_VDD1 (OMAP2_CONTROL_GENERAL + 0x0120) -+#define OMAP343X_CONTROL_FUSE_OPP1_VDD2 (OMAP2_CONTROL_GENERAL + 0x0124) -+#define OMAP343X_CONTROL_FUSE_OPP2_VDD2 (OMAP2_CONTROL_GENERAL + 0x0128) -+#define OMAP343X_CONTROL_FUSE_OPP3_VDD2 (OMAP2_CONTROL_GENERAL + 0x012c) -+#define OMAP343X_CONTROL_FUSE_SR (OMAP2_CONTROL_GENERAL + 0x0130) - #define OMAP343X_CONTROL_IVA2_BOOTADDR (OMAP2_CONTROL_GENERAL + 0x0190) - #define OMAP343X_CONTROL_IVA2_BOOTMOD (OMAP2_CONTROL_GENERAL + 0x0194) - #define OMAP343X_CONTROL_TEMP_SENSOR (OMAP2_CONTROL_GENERAL + 0x02b4) -@@ -172,6 +181,16 @@ - #define OMAP2_SYSBOOT_1_MASK (1 << 1) - #define OMAP2_SYSBOOT_0_MASK (1 << 0) - -+/* CONTROL_FUSE_SR bits */ -+#define OMAP343X_SR2_SENNENABLE_MASK (0x3 << 10) -+#define OMAP343X_SR2_SENNENABLE_SHIFT 10 -+#define OMAP343X_SR2_SENPENABLE_MASK (0x3 << 8) -+#define OMAP343X_SR2_SENPENABLE_SHIFT 8 -+#define OMAP343X_SR1_SENNENABLE_MASK (0x3 << 2) -+#define OMAP343X_SR1_SENNENABLE_SHIFT 2 -+#define OMAP343X_SR1_SENPENABLE_MASK (0x3 << 0) -+#define OMAP343X_SR1_SENPENABLE_SHIFT 0 -+ - #ifndef __ASSEMBLY__ - #if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) - extern void __iomem *omap_ctrl_base_get(void); -diff --git a/include/asm-arm/arch-omap/omap34xx.h b/include/asm-arm/arch-omap/omap34xx.h -index 6a0459a..3667fd6 100644 ---- a/include/asm-arm/arch-omap/omap34xx.h -+++ b/include/asm-arm/arch-omap/omap34xx.h -@@ -54,6 +54,8 @@ - #define OMAP34XX_HSUSB_HOST_BASE (L4_34XX_BASE + 0x64000) - #define OMAP34XX_USBTLL_BASE (L4_34XX_BASE + 0x62000) - #define IRQ_SIR_IRQ 0x0040 -+#define OMAP34XX_SR1_BASE 0x480C9000 -+#define OMAP34XX_SR2_BASE 0x480CB000 - - - #if defined(CONFIG_ARCH_OMAP3430) --- -1.5.4.3 |