diff options
-rw-r--r-- | arch/arm/mach-omap2/clkt2xxx_dpllcore.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap2/cm.h | 8 | ||||
-rw-r--r-- | arch/arm/mach-omap2/cm2xxx_3xxx.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap2/cm_common.c | 22 | ||||
-rw-r--r-- | arch/arm/mach-omap2/cminst44xx.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap2/io.c | 51 | ||||
-rw-r--r-- | arch/arm/mach-omap2/mcbsp.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-omap2/omap4-common.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-omap2/prcm-common.h | 16 | ||||
-rw-r--r-- | arch/arm/mach-omap2/prcm.c | 19 | ||||
-rw-r--r-- | arch/arm/mach-omap2/prcm_mpu44xx.c | 17 | ||||
-rw-r--r-- | arch/arm/mach-omap2/prcm_mpu44xx.h | 9 | ||||
-rw-r--r-- | arch/arm/mach-omap2/prm.h | 7 | ||||
-rw-r--r-- | arch/arm/mach-omap2/prm_common.c | 15 | ||||
-rw-r--r-- | arch/arm/mach-omap2/prminst44xx.h | 2 | ||||
-rw-r--r-- | arch/arm/plat-omap/include/plat/prcm.h | 6 |
17 files changed, 111 insertions, 72 deletions
diff --git a/arch/arm/mach-omap2/clkt2xxx_dpllcore.c b/arch/arm/mach-omap2/clkt2xxx_dpllcore.c index 08a896ba3f5d..e687163a68fe 100644 --- a/arch/arm/mach-omap2/clkt2xxx_dpllcore.c +++ b/arch/arm/mach-omap2/clkt2xxx_dpllcore.c @@ -30,7 +30,7 @@ #include "clock.h" #include "clock2xxx.h" #include "opp2xxx.h" -#include "cm2xxx_3xxx.h" +#include "cm2xxx.h" #include "cm-regbits-24xx.h" #include "sdrc.h" diff --git a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c index ad658fc6baef..b9b981bac9d3 100644 --- a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c +++ b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c @@ -39,7 +39,7 @@ #include "clock.h" #include "clock2xxx.h" #include "opp2xxx.h" -#include "cm2xxx_3xxx.h" +#include "cm2xxx.h" #include "cm-regbits-24xx.h" #include "sdrc.h" diff --git a/arch/arm/mach-omap2/cm.h b/arch/arm/mach-omap2/cm.h index e419ecb7cce4..93473f9a551c 100644 --- a/arch/arm/mach-omap2/cm.h +++ b/arch/arm/mach-omap2/cm.h @@ -1,7 +1,7 @@ /* * OMAP2+ Clock Management prototypes * - * Copyright (C) 2007-2009 Texas Instruments, Inc. + * Copyright (C) 2007-2009, 2012 Texas Instruments, Inc. * Copyright (C) 2007-2009 Nokia Corporation * * Written by Paul Walmsley @@ -22,6 +22,12 @@ */ #define MAX_MODULE_READY_TIME 2000 +# ifndef __ASSEMBLER__ +extern void __iomem *cm_base; +extern void __iomem *cm2_base; +extern void omap2_set_globals_cm(void __iomem *cm, void __iomem *cm2); +# endif + /* * MAX_MODULE_DISABLE_TIME: max duration in microseconds to wait for * the PRCM to request that a module enter the inactive state in the diff --git a/arch/arm/mach-omap2/cm2xxx_3xxx.h b/arch/arm/mach-omap2/cm2xxx_3xxx.h index f74a5d1b803f..98e6b3c9cd9b 100644 --- a/arch/arm/mach-omap2/cm2xxx_3xxx.h +++ b/arch/arm/mach-omap2/cm2xxx_3xxx.h @@ -16,7 +16,7 @@ #ifndef __ARCH_ASM_MACH_OMAP2_CM2XXX_3XXX_H #define __ARCH_ASM_MACH_OMAP2_CM2XXX_3XXX_H -#include "prcm-common.h" +#include "cm.h" /* * Module specific CM register offsets from CM_BASE + domain offset diff --git a/arch/arm/mach-omap2/cm_common.c b/arch/arm/mach-omap2/cm_common.c index 561969bb511e..0bab493ec133 100644 --- a/arch/arm/mach-omap2/cm_common.c +++ b/arch/arm/mach-omap2/cm_common.c @@ -2,7 +2,7 @@ * OMAP2+ common Clock Management (CM) IP block functions * * Copyright (C) 2012 Texas Instruments, Inc. - * Paul Walmsley <paul@pwsan.com> + * Paul Walmsley * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -17,6 +17,7 @@ #include "cm2xxx.h" #include "cm3xxx.h" #include "cm44xx.h" +#include "common.h" /* * cm_ll_data: function pointers to SoC-specific implementations of @@ -25,6 +26,25 @@ static struct cm_ll_data null_cm_ll_data; static struct cm_ll_data *cm_ll_data = &null_cm_ll_data; +/* cm_base: base virtual address of the CM IP block */ +void __iomem *cm_base; + +/* cm2_base: base virtual address of the CM2 IP block (OMAP44xx only) */ +void __iomem *cm2_base; + +/** + * omap2_set_globals_cm - set the CM/CM2 base addresses (for early use) + * @cm: CM base virtual address + * @cm2: CM2 base virtual address (if present on the booted SoC) + * + * XXX Will be replaced when the PRM/CM drivers are completed. + */ +void __init omap2_set_globals_cm(void __iomem *cm, void __iomem *cm2) +{ + cm_base = cm; + cm2_base = cm2; +} + /** * cm_split_idlest_reg - split CM_IDLEST reg addr into its components * @idlest_reg: CM_IDLEST* virtual address diff --git a/arch/arm/mach-omap2/cminst44xx.h b/arch/arm/mach-omap2/cminst44xx.h index d69fdefef985..bd7bab889745 100644 --- a/arch/arm/mach-omap2/cminst44xx.h +++ b/arch/arm/mach-omap2/cminst44xx.h @@ -38,4 +38,6 @@ extern u32 omap4_cminst_clear_inst_reg_bits(u32 bits, u8 part, s16 inst, extern u32 omap4_cminst_read_inst_reg_bits(u8 part, u16 inst, s16 idx, u32 mask); +extern void omap_cm_base_init(void); + #endif diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 772dc7e05c88..d36172ee01d1 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -47,7 +47,11 @@ #include "serial.h" #include "cm2xxx.h" #include "cm3xxx.h" - +#include "prm.h" +#include "cm.h" +#include "prcm_mpu44xx.h" +#include "prminst44xx.h" +#include "cminst44xx.h" /* * The machine specific code may provide the extra mapping besides the * default mapping provided here. @@ -386,9 +390,8 @@ void __init omap2420_init_early(void) OMAP2_L3_IO_ADDRESS(OMAP2420_SMS_BASE)); omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP242X_CTRL_BASE), NULL); - omap2_set_globals_prcm(OMAP2_L4_IO_ADDRESS(OMAP2420_PRM_BASE), - OMAP2_L4_IO_ADDRESS(OMAP2420_CM_BASE), - NULL, NULL); + omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP2420_PRM_BASE)); + omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP2420_CM_BASE), NULL); omap2xxx_check_revision(); omap2xxx_cm_init(); omap_common_init_early(); @@ -416,9 +419,8 @@ void __init omap2430_init_early(void) OMAP2_L3_IO_ADDRESS(OMAP243X_SMS_BASE)); omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP243X_CTRL_BASE), NULL); - omap2_set_globals_prcm(OMAP2_L4_IO_ADDRESS(OMAP2430_PRM_BASE), - OMAP2_L4_IO_ADDRESS(OMAP2430_CM_BASE), - NULL, NULL); + omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP2430_PRM_BASE)); + omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP2430_CM_BASE), NULL); omap2xxx_check_revision(); omap2xxx_cm_init(); omap_common_init_early(); @@ -450,9 +452,8 @@ void __init omap3_init_early(void) OMAP2_L3_IO_ADDRESS(OMAP343X_SMS_BASE)); omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE), NULL); - omap2_set_globals_prcm(OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE), - OMAP2_L4_IO_ADDRESS(OMAP3430_CM_BASE), - NULL, NULL); + omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE)); + omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP3430_CM_BASE), NULL); omap3xxx_check_revision(); omap3xxx_check_features(); omap3xxx_cm_init(); @@ -491,9 +492,8 @@ void __init ti81xx_init_early(void) OMAP2_L4_IO_ADDRESS(TI81XX_TAP_BASE)); omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(TI81XX_CTRL_BASE), NULL); - omap2_set_globals_prcm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE), - OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE), - NULL, NULL); + omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE)); + omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE), NULL); omap3xxx_check_revision(); ti81xx_check_features(); omap_common_init_early(); @@ -555,9 +555,8 @@ void __init am33xx_init_early(void) AM33XX_L4_WK_IO_ADDRESS(AM33XX_TAP_BASE)); omap2_set_globals_control(AM33XX_L4_WK_IO_ADDRESS(AM33XX_CTRL_BASE), NULL); - omap2_set_globals_prcm(AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE), - AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE), - NULL, NULL); + omap2_set_globals_prm(AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE)); + omap2_set_globals_cm(AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE), NULL); omap3xxx_check_revision(); ti81xx_check_features(); omap_common_init_early(); @@ -577,10 +576,12 @@ void __init omap4430_init_early(void) OMAP2_L4_IO_ADDRESS(OMAP443X_SCM_BASE)); omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP443X_SCM_BASE), OMAP2_L4_IO_ADDRESS(OMAP443X_CTRL_BASE)); - omap2_set_globals_prcm(OMAP2_L4_IO_ADDRESS(OMAP4430_PRM_BASE), - OMAP2_L4_IO_ADDRESS(OMAP4430_CM_BASE), - OMAP2_L4_IO_ADDRESS(OMAP4430_CM2_BASE), - OMAP2_L4_IO_ADDRESS(OMAP4430_PRCM_MPU_BASE)); + omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP4430_PRM_BASE)); + omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP4430_CM_BASE), + OMAP2_L4_IO_ADDRESS(OMAP4430_CM2_BASE)); + omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP4430_PRCM_MPU_BASE)); + omap_prm_base_init(); + omap_cm_base_init(); omap4xxx_check_revision(); omap4xxx_check_features(); omap_common_init_early(); @@ -607,10 +608,12 @@ void __init omap5_init_early(void) OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE)); omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE), OMAP2_L4_IO_ADDRESS(OMAP54XX_CTRL_BASE)); - omap2_set_globals_prcm(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRM_BASE), - OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_AON_BASE), - OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_BASE), - OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE)); + omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRM_BASE)); + omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_AON_BASE), + OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_BASE)); + omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE)); + omap_prm_base_init(); + omap_cm_base_init(); omap5xxx_check_revision(); omap_common_init_early(); } diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c index a106c75c5338..bf496510eb5e 100644 --- a/arch/arm/mach-omap2/mcbsp.c +++ b/arch/arm/mach-omap2/mcbsp.c @@ -29,7 +29,7 @@ * FIXME: Find a mechanism to enable/disable runtime the McBSP ICLK autoidle. * Sidetone needs non-gated ICLK and sidetone autoidle is broken. */ -#include "cm2xxx_3xxx.h" +#include "cm3xxx.h" #include "cm-regbits-34xx.h" static int omap3_enable_st_clock(unsigned int id, bool enable) diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c index 3b1398798b61..64fce07a3ccd 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c @@ -34,6 +34,7 @@ #include "mmc.h" #include "hsmmc.h" #include "prminst44xx.h" +#include "prcm_mpu44xx.h" #include "omap4-sar-layout.h" #include "omap-secure.h" diff --git a/arch/arm/mach-omap2/prcm-common.h b/arch/arm/mach-omap2/prcm-common.h index 72df97482cc0..b25a32a5e548 100644 --- a/arch/arm/mach-omap2/prcm-common.h +++ b/arch/arm/mach-omap2/prcm-common.h @@ -421,22 +421,6 @@ #define MAX_IOPAD_LATCH_TIME 100 # ifndef __ASSEMBLER__ -extern void __iomem *prm_base; -extern void __iomem *cm_base; -extern void __iomem *cm2_base; -extern void __iomem *prcm_mpu_base; - -#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) -extern void omap_prm_base_init(void); -extern void omap_cm_base_init(void); -#else -static inline void omap_prm_base_init(void) -{ -} -static inline void omap_cm_base_init(void) -{ -} -#endif /** * struct omap_prcm_irq - describes a PRCM interrupt bit diff --git a/arch/arm/mach-omap2/prcm.c b/arch/arm/mach-omap2/prcm.c index 75a7246c7bbe..22dee215d4dd 100644 --- a/arch/arm/mach-omap2/prcm.c +++ b/arch/arm/mach-omap2/prcm.c @@ -40,25 +40,6 @@ #include "prm-regbits-44xx.h" #include "control.h" -void __iomem *prm_base; -void __iomem *cm_base; -void __iomem *cm2_base; -void __iomem *prcm_mpu_base; - - -void __init omap2_set_globals_prcm(void __iomem *prm, void __iomem *cm, - void __iomem *cm2, void __iomem *prcm_mpu) -{ - prm_base = prm; - cm_base = cm; - cm2_base = cm2; - prcm_mpu_base = prcm_mpu; - - if (cpu_is_omap44xx() || soc_is_omap54xx()) { - omap_prm_base_init(); - omap_cm_base_init(); - } -} /* * Stubbed functions so that common files continue to build when diff --git a/arch/arm/mach-omap2/prcm_mpu44xx.c b/arch/arm/mach-omap2/prcm_mpu44xx.c index 928dbd4f20ed..c30e44a7fab0 100644 --- a/arch/arm/mach-omap2/prcm_mpu44xx.c +++ b/arch/arm/mach-omap2/prcm_mpu44xx.c @@ -20,6 +20,12 @@ #include "prcm_mpu44xx.h" #include "cm-regbits-44xx.h" +/* + * prcm_mpu_base: the virtual address of the start of the PRCM_MPU IP + * block registers + */ +void __iomem *prcm_mpu_base; + /* PRCM_MPU low-level functions */ u32 omap4_prcm_mpu_read_inst_reg(s16 inst, u16 reg) @@ -43,3 +49,14 @@ u32 omap4_prcm_mpu_rmw_inst_reg_bits(u32 mask, u32 bits, s16 inst, s16 reg) return v; } + +/** + * omap2_set_globals_prcm_mpu - set the MPU PRCM base address (for early use) + * @prcm_mpu: PRCM_MPU base virtual address + * + * XXX Will be replaced when the PRM/CM drivers are completed. + */ +void __init omap2_set_globals_prcm_mpu(void __iomem *prcm_mpu) +{ + prcm_mpu_base = prcm_mpu; +} diff --git a/arch/arm/mach-omap2/prcm_mpu44xx.h b/arch/arm/mach-omap2/prcm_mpu44xx.h index 8a6e250f04b5..884af7bb4afd 100644 --- a/arch/arm/mach-omap2/prcm_mpu44xx.h +++ b/arch/arm/mach-omap2/prcm_mpu44xx.h @@ -1,7 +1,7 @@ /* * OMAP44xx PRCM MPU instance offset macros * - * Copyright (C) 2010 Texas Instruments, Inc. + * Copyright (C) 2010, 2012 Texas Instruments, Inc. * Copyright (C) 2010 Nokia Corporation * * Paul Walmsley (paul@pwsan.com) @@ -25,6 +25,12 @@ #ifndef __ARCH_ARM_MACH_OMAP2_PRCM_MPU44XX_H #define __ARCH_ARM_MACH_OMAP2_PRCM_MPU44XX_H +#include "common.h" + +# ifndef __ASSEMBLER__ +extern void __iomem *prcm_mpu_base; +# endif + #define OMAP4430_PRCM_MPU_BASE 0x48243000 #define OMAP44XX_PRCM_MPU_REGADDR(inst, reg) \ @@ -98,6 +104,7 @@ extern u32 omap4_prcm_mpu_read_inst_reg(s16 inst, u16 idx); extern void omap4_prcm_mpu_write_inst_reg(u32 val, s16 inst, u16 idx); extern u32 omap4_prcm_mpu_rmw_inst_reg_bits(u32 mask, u32 bits, s16 inst, s16 idx); +extern void __init omap2_set_globals_prcm_mpu(void __iomem *prcm_mpu); # endif #endif diff --git a/arch/arm/mach-omap2/prm.h b/arch/arm/mach-omap2/prm.h index c30ab5de8d1d..fb7dee29ce76 100644 --- a/arch/arm/mach-omap2/prm.h +++ b/arch/arm/mach-omap2/prm.h @@ -1,7 +1,7 @@ /* * OMAP2/3/4 Power/Reset Management (PRM) bitfield definitions * - * Copyright (C) 2007-2009 Texas Instruments, Inc. + * Copyright (C) 2007-2009, 2012 Texas Instruments, Inc. * Copyright (C) 2010 Nokia Corporation * * Paul Walmsley @@ -15,6 +15,11 @@ #include "prcm-common.h" +# ifndef __ASSEMBLER__ +extern void __iomem *prm_base; +extern void omap2_set_globals_prm(void __iomem *prm); +# endif + /* * 24XX: PM_PWSTST_CORE, PM_PWSTST_GFX, PM_PWSTST_MPU, PM_PWSTST_DSP * diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c index 6c595798c5c5..2294daf95c2e 100644 --- a/arch/arm/mach-omap2/prm_common.c +++ b/arch/arm/mach-omap2/prm_common.c @@ -31,6 +31,7 @@ #include "prm2xxx.h" #include "prm3xxx.h" #include "prm44xx.h" +#include "common.h" /* * OMAP_PRCM_MAX_NR_PENDING_REG: maximum number of PRM_IRQ*_MPU regs @@ -55,6 +56,9 @@ static struct irq_chip_generic **prcm_irq_chips; */ static struct omap_prcm_irq_setup *prcm_irq_setup; +/* prm_base: base virtual address of the PRM IP block */ +void __iomem *prm_base; + /* * prm_ll_data: function pointers to SoC-specific implementations of * common PRM functions @@ -329,6 +333,17 @@ err: } /** + * omap2_set_globals_prm - set the PRM base address (for early use) + * @prm: PRM base virtual address + * + * XXX Will be replaced when the PRM/CM drivers are completed. + */ +void __init omap2_set_globals_prm(void __iomem *prm) +{ + prm_base = prm; +} + +/** * prm_read_reset_sources - return the sources of the SoC's last reset * * Return a u32 bitmask representing the reset sources that caused the diff --git a/arch/arm/mach-omap2/prminst44xx.h b/arch/arm/mach-omap2/prminst44xx.h index 46f2efb36596..a2ede2d65481 100644 --- a/arch/arm/mach-omap2/prminst44xx.h +++ b/arch/arm/mach-omap2/prminst44xx.h @@ -30,4 +30,6 @@ extern int omap4_prminst_assert_hardreset(u8 shift, u8 part, s16 inst, extern int omap4_prminst_deassert_hardreset(u8 shift, u8 part, s16 inst, u16 rstctrl_offs); +extern void omap_prm_base_init(void); + #endif diff --git a/arch/arm/plat-omap/include/plat/prcm.h b/arch/arm/plat-omap/include/plat/prcm.h index 3ccee9f192c8..08eda93a6eda 100644 --- a/arch/arm/plat-omap/include/plat/prcm.h +++ b/arch/arm/plat-omap/include/plat/prcm.h @@ -27,11 +27,7 @@ #ifndef __ASM_ARM_ARCH_OMAP_PRCM_H #define __ASM_ARM_ARCH_OMAP_PRCM_H -#include <linux/kernel.h> -#include <linux/io.h> - -void __init omap2_set_globals_prcm(void __iomem *prm, void __iomem *cm, - void __iomem *cm2, void __iomem *prcm_mpu); +/* XXX To be removed */ #endif |