[01/13] ARM: OMAP2+: common: remove mach-omap2/common.c and map_common_io code

Message ID	20121025232111.17558.10543.stgit@dusk.lan (mailing list archive)
State	New, archived
Headers	show Return-Path: <linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org> MBOX-Line: From nobody Thu Oct 25 17:21:13 2012 Subject: [PATCH 01/13] ARM: OMAP2+: common: remove mach-omap2/common.c and map_common_io code To: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org From: Paul Walmsley <paul@pwsan.com> Date: Thu, 25 Oct 2012 17:21:13 -0600 Message-ID: <20121025232111.17558.10543.stgit@dusk.lan> In-Reply-To: <20121025231818.17558.57884.stgit@dusk.lan> References: <20121025231818.17558.57884.stgit@dusk.lan> User-Agent: StGit/0.16-37-g27ac3 MIME-Version: 1.0 summary: Content analysis details: (-2.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record -0.7 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Precedence: list Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org

diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index f7cf382..7a628e7 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -4,7 +4,7 @@ # Common support obj-y := id.o io.o control.o mux.o devices.o serial.o gpmc.o timer.o pm.o \ - common.o gpio.o dma.o wd_timer.o display.o i2c.o hdq1w.o + gpio.o dma.o wd_timer.o display.o i2c.o hdq1w.o omap-2-3-common = irq.o hwmod-common = omap_hwmod.o \ diff --git a/arch/arm/mach-omap2/am33xx.h b/arch/arm/mach-omap2/am33xx.h index 06c19bb..43296c1 100644 --- a/arch/arm/mach-omap2/am33xx.h +++ b/arch/arm/mach-omap2/am33xx.h @@ -21,5 +21,6 @@ #define AM33XX_SCM_BASE 0x44E10000 #define AM33XX_CTRL_BASE AM33XX_SCM_BASE #define AM33XX_PRCM_BASE 0x44E00000 +#define AM33XX_TAP_BASE (AM33XX_CTRL_BASE + 0x3FC) #endif /* __ASM_ARCH_AM33XX_H */ diff --git a/arch/arm/mach-omap2/common.c b/arch/arm/mach-omap2/common.c deleted file mode 100644 index 17950c6..0000000 --- a/arch/arm/mach-omap2/common.c +++ /dev/null @@ -1,202 +0,0 @@ -/* - * linux/arch/arm/mach-omap2/common.c - * - * Code common to all OMAP2+ machines. - * - * Copyright (C) 2009 Texas Instruments - * Copyright (C) 2010 Nokia Corporation - * Tony Lindgren <tony@atomide.com> - * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com> - * - * 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 - * published by the Free Software Foundation. - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/clk.h> -#include <linux/io.h> - -#include <plat/clock.h> - -#include "soc.h" -#include "iomap.h" -#include "common.h" -#include "sdrc.h" -#include "control.h" - -/* Global address base setup code */ - -static void __init __omap2_set_globals(struct omap_globals *omap2_globals) -{ - omap2_set_globals_tap(omap2_globals); - omap2_set_globals_sdrc(omap2_globals); - omap2_set_globals_control(omap2_globals); - omap2_set_globals_prcm(omap2_globals); -} - -#if defined(CONFIG_SOC_OMAP2420) - -static struct omap_globals omap242x_globals = { - .class = OMAP242X_CLASS, - .tap = OMAP2_L4_IO_ADDRESS(0x48014000), - .sdrc = OMAP2_L3_IO_ADDRESS(OMAP2420_SDRC_BASE), - .sms = OMAP2_L3_IO_ADDRESS(OMAP2420_SMS_BASE), - .ctrl = OMAP2_L4_IO_ADDRESS(OMAP242X_CTRL_BASE), - .prm = OMAP2_L4_IO_ADDRESS(OMAP2420_PRM_BASE), - .cm = OMAP2_L4_IO_ADDRESS(OMAP2420_CM_BASE), -}; - -void __init omap2_set_globals_242x(void) -{ - __omap2_set_globals(&omap242x_globals); -} - -void __init omap242x_map_io(void) -{ - omap242x_map_common_io(); -} -#endif - -#if defined(CONFIG_SOC_OMAP2430) - -static struct omap_globals omap243x_globals = { - .class = OMAP243X_CLASS, - .tap = OMAP2_L4_IO_ADDRESS(0x4900a000), - .sdrc = OMAP2_L3_IO_ADDRESS(OMAP243X_SDRC_BASE), - .sms = OMAP2_L3_IO_ADDRESS(OMAP243X_SMS_BASE), - .ctrl = OMAP2_L4_IO_ADDRESS(OMAP243X_CTRL_BASE), - .prm = OMAP2_L4_IO_ADDRESS(OMAP2430_PRM_BASE), - .cm = OMAP2_L4_IO_ADDRESS(OMAP2430_CM_BASE), -}; - -void __init omap2_set_globals_243x(void) -{ - __omap2_set_globals(&omap243x_globals); -} - -void __init omap243x_map_io(void) -{ - omap243x_map_common_io(); -} -#endif - -#if defined(CONFIG_ARCH_OMAP3) - -static struct omap_globals omap3_globals = { - .class = OMAP343X_CLASS, - .tap = OMAP2_L4_IO_ADDRESS(0x4830A000), - .sdrc = OMAP2_L3_IO_ADDRESS(OMAP343X_SDRC_BASE), - .sms = OMAP2_L3_IO_ADDRESS(OMAP343X_SMS_BASE), - .ctrl = OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE), - .prm = OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE), - .cm = OMAP2_L4_IO_ADDRESS(OMAP3430_CM_BASE), -}; - -void __init omap2_set_globals_3xxx(void) -{ - __omap2_set_globals(&omap3_globals); -} - -void __init omap3_map_io(void) -{ - omap34xx_map_common_io(); -} - -/* - * Adjust TAP register base such that omap3_check_revision accesses the correct - * TI81XX register for checking device ID (it adds 0x204 to tap base while - * TI81XX DEVICE ID register is at offset 0x600 from control base). - */ -#define TI81XX_TAP_BASE (TI81XX_CTRL_BASE + \ - TI81XX_CONTROL_DEVICE_ID - 0x204) - -static struct omap_globals ti81xx_globals = { - .class = OMAP343X_CLASS, - .tap = OMAP2_L4_IO_ADDRESS(TI81XX_TAP_BASE), - .ctrl = OMAP2_L4_IO_ADDRESS(TI81XX_CTRL_BASE), - .prm = OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE), - .cm = OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE), -}; - -void __init omap2_set_globals_ti81xx(void) -{ - __omap2_set_globals(&ti81xx_globals); -} - -void __init ti81xx_map_io(void) -{ - omapti81xx_map_common_io(); -} -#endif - -#if defined(CONFIG_SOC_AM33XX) -#define AM33XX_TAP_BASE (AM33XX_CTRL_BASE + \ - TI81XX_CONTROL_DEVICE_ID - 0x204) - -static struct omap_globals am33xx_globals = { - .class = AM335X_CLASS, - .tap = AM33XX_L4_WK_IO_ADDRESS(AM33XX_TAP_BASE), - .ctrl = AM33XX_L4_WK_IO_ADDRESS(AM33XX_CTRL_BASE), - .prm = AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE), - .cm = AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE), -}; - -void __init omap2_set_globals_am33xx(void) -{ - __omap2_set_globals(&am33xx_globals); -} - -void __init am33xx_map_io(void) -{ - omapam33xx_map_common_io(); -} -#endif - -#if defined(CONFIG_ARCH_OMAP4) -static struct omap_globals omap4_globals = { - .class = OMAP443X_CLASS, - .tap = OMAP2_L4_IO_ADDRESS(OMAP443X_SCM_BASE), - .ctrl = OMAP2_L4_IO_ADDRESS(OMAP443X_SCM_BASE), - .ctrl_pad = OMAP2_L4_IO_ADDRESS(OMAP443X_CTRL_BASE), - .prm = OMAP2_L4_IO_ADDRESS(OMAP4430_PRM_BASE), - .cm = OMAP2_L4_IO_ADDRESS(OMAP4430_CM_BASE), - .cm2 = OMAP2_L4_IO_ADDRESS(OMAP4430_CM2_BASE), - .prcm_mpu = OMAP2_L4_IO_ADDRESS(OMAP4430_PRCM_MPU_BASE), -}; - -void __init omap2_set_globals_443x(void) -{ - __omap2_set_globals(&omap4_globals); -} - -void __init omap4_map_io(void) -{ - omap44xx_map_common_io(); -} -#endif - -#if defined(CONFIG_SOC_OMAP5) -static struct omap_globals omap5_globals = { - .class = OMAP54XX_CLASS, - .tap = OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE), - .ctrl = OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE), - .ctrl_pad = OMAP2_L4_IO_ADDRESS(OMAP54XX_CTRL_BASE), - .prm = OMAP2_L4_IO_ADDRESS(OMAP54XX_PRM_BASE), - .cm = OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_AON_BASE), - .cm2 = OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_BASE), - .prcm_mpu = OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE), -}; - -void __init omap2_set_globals_5xxx(void) -{ - omap2_set_globals_tap(&omap5_globals); - omap2_set_globals_control(&omap5_globals); - omap2_set_globals_prcm(&omap5_globals); -} - -void __init omap5_map_io(void) -{ - omap5_map_common_io(); -} -#endif diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index 7045e4d..320f0d7 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -38,54 +38,6 @@ #define OMAP_INTC_START NR_IRQS -#ifdef CONFIG_SOC_OMAP2420 -extern void omap242x_map_common_io(void); -#else -static inline void omap242x_map_common_io(void) -{ -} -#endif - -#ifdef CONFIG_SOC_OMAP2430 -extern void omap243x_map_common_io(void); -#else -static inline void omap243x_map_common_io(void) -{ -} -#endif - -#ifdef CONFIG_ARCH_OMAP3 -extern void omap34xx_map_common_io(void); -#else -static inline void omap34xx_map_common_io(void) -{ -} -#endif - -#ifdef CONFIG_SOC_TI81XX -extern void omapti81xx_map_common_io(void); -#else -static inline void omapti81xx_map_common_io(void) -{ -} -#endif - -#ifdef CONFIG_SOC_AM33XX -extern void omapam33xx_map_common_io(void); -#else -static inline void omapam33xx_map_common_io(void) -{ -} -#endif - -#ifdef CONFIG_ARCH_OMAP4 -extern void omap44xx_map_common_io(void); -#else -static inline void omap44xx_map_common_io(void) -{ -} -#endif - #if defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP2) int omap2_pm_init(void); #else @@ -164,50 +116,18 @@ void omap4430_init_late(void); int omap2_common_pm_late_init(void); void omap_prcm_restart(char, const char *); -/* - * IO bases for various OMAP processors - * Except the tap base, rest all the io bases - * listed are physical addresses. - */ -struct omap_globals { - u32 class; /* OMAP class to detect */ - void __iomem *tap; /* Control module ID code */ - void __iomem *sdrc; /* SDRAM Controller */ - void __iomem *sms; /* SDRAM Memory Scheduler */ - void __iomem *ctrl; /* System Control Module */ - void __iomem *ctrl_pad; /* PAD Control Module */ - void __iomem *prm; /* Power and Reset Management */ - void __iomem *cm; /* Clock Management */ - void __iomem *cm2; - void __iomem *prcm_mpu; -}; - -void omap2_set_globals_242x(void); -void omap2_set_globals_243x(void); -void omap2_set_globals_3xxx(void); -void omap2_set_globals_443x(void); -void omap2_set_globals_5xxx(void); -void omap2_set_globals_ti81xx(void); -void omap2_set_globals_am33xx(void); - -/* These get called from omap2_set_globals_xxxx(), do not call these */ -void omap2_set_globals_tap(struct omap_globals *); -#if defined(CONFIG_SOC_HAS_OMAP2_SDRC) -void omap2_set_globals_sdrc(struct omap_globals *); -#else -static inline void omap2_set_globals_sdrc(struct omap_globals *omap2_globals) -{ } -#endif -void omap2_set_globals_control(struct omap_globals *); -void omap2_set_globals_prcm(struct omap_globals *); - -void omap242x_map_io(void); -void omap243x_map_io(void); -void omap3_map_io(void); -void am33xx_map_io(void); -void omap4_map_io(void); -void omap5_map_io(void); -void ti81xx_map_io(void); +/* This gets called from mach-omap2/io.c, do not call this */ +void __init omap2_set_globals_tap(u32 class, void __iomem *tap); + +void __init omap242x_map_io(void); +void __init omap243x_map_io(void); +void __init omap3_map_io(void); +void __init am33xx_map_io(void); +void __init omap4_map_io(void); +void __init omap5_map_io(void); +void __init ti81xx_map_io(void); + +/* omap_barriers_init() is OMAP4 only */ void omap_barriers_init(void); /** diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c index a7d1eb8..ef0a044 100644 --- a/arch/arm/mach-omap2/control.c +++ b/arch/arm/mach-omap2/control.c @@ -149,13 +149,11 @@ static struct omap3_control_regs control_context; #define OMAP_CTRL_REGADDR(reg) (omap2_ctrl_base + (reg)) #define OMAP4_CTRL_PAD_REGADDR(reg) (omap4_ctrl_pad_base + (reg)) -void __init omap2_set_globals_control(struct omap_globals *omap2_globals) +void __init omap2_set_globals_control(void __iomem *ctrl, + void __iomem *ctrl_pad) { - if (omap2_globals->ctrl) - omap2_ctrl_base = omap2_globals->ctrl; - - if (omap2_globals->ctrl_pad) - omap4_ctrl_pad_base = omap2_globals->ctrl_pad; + omap2_ctrl_base = ctrl; + omap4_ctrl_pad_base = ctrl_pad; } void __iomem *omap_ctrl_base_get(void) diff --git a/arch/arm/mach-omap2/control.h b/arch/arm/mach-omap2/control.h index a89e825..4ca8747 100644 --- a/arch/arm/mach-omap2/control.h +++ b/arch/arm/mach-omap2/control.h @@ -414,6 +414,8 @@ extern void omap_ctrl_write_dsp_boot_addr(u32 bootaddr); extern void omap_ctrl_write_dsp_boot_mode(u8 bootmode); extern void omap3630_ctrl_disable_rta(void); extern int omap3_ctrl_save_padconf(void); +extern void omap2_set_globals_control(void __iomem *ctrl, + void __iomem *ctrl_pad); #else #define omap_ctrl_base_get() 0 #define omap_ctrl_readb(x) 0 diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c index cf2362c..f1e1215 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c @@ -559,11 +559,12 @@ void __init omap5xxx_check_revision(void) * detect the exact revision later on in omap2_detect_revision() once map_io * is done. */ -void __init omap2_set_globals_tap(struct omap_globals *omap2_globals) +void __init omap2_set_globals_tap(u32 class, void __iomem *tap) { - omap_revision = omap2_globals->class; - tap_base = omap2_globals->tap; + omap_revision = class; + tap_base = tap; + /* XXX What is this intended to do? */ if (cpu_is_omap34xx()) tap_prod_id = 0x0210; else diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 4234d28..b853401 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -32,6 +32,7 @@ #include <plat/omap_hwmod.h> #include <plat/multi.h> #include <plat/dma.h> +#include <plat/prcm.h> #include "soc.h" #include "iomap.h" @@ -43,6 +44,8 @@ #include "clock2xxx.h" #include "clock3xxx.h" #include "clock44xx.h" +#include "sdrc.h" +#include "control.h" /* * The machine specific code may provide the extra mapping besides the @@ -265,7 +268,7 @@ static struct map_desc omap54xx_io_desc[] __initdata = { #endif #ifdef CONFIG_SOC_OMAP2420 -void __init omap242x_map_common_io(void) +void __init omap242x_map_io(void) { iotable_init(omap24xx_io_desc, ARRAY_SIZE(omap24xx_io_desc)); iotable_init(omap242x_io_desc, ARRAY_SIZE(omap242x_io_desc)); @@ -273,7 +276,7 @@ void __init omap242x_map_common_io(void) #endif #ifdef CONFIG_SOC_OMAP2430 -void __init omap243x_map_common_io(void) +void __init omap243x_map_io(void) { iotable_init(omap24xx_io_desc, ARRAY_SIZE(omap24xx_io_desc)); iotable_init(omap243x_io_desc, ARRAY_SIZE(omap243x_io_desc)); @@ -281,28 +284,28 @@ void __init omap243x_map_common_io(void) #endif #ifdef CONFIG_ARCH_OMAP3 -void __init omap34xx_map_common_io(void) +void __init omap3_map_io(void) { iotable_init(omap34xx_io_desc, ARRAY_SIZE(omap34xx_io_desc)); } #endif #ifdef CONFIG_SOC_TI81XX -void __init omapti81xx_map_common_io(void) +void __init ti81xx_map_io(void) { iotable_init(omapti81xx_io_desc, ARRAY_SIZE(omapti81xx_io_desc)); } #endif #ifdef CONFIG_SOC_AM33XX -void __init omapam33xx_map_common_io(void) +void __init am33xx_map_io(void) { iotable_init(omapam33xx_io_desc, ARRAY_SIZE(omapam33xx_io_desc)); } #endif #ifdef CONFIG_ARCH_OMAP4 -void __init omap44xx_map_common_io(void) +void __init omap4_map_io(void) { iotable_init(omap44xx_io_desc, ARRAY_SIZE(omap44xx_io_desc)); omap_barriers_init(); @@ -310,7 +313,7 @@ void __init omap44xx_map_common_io(void) #endif #ifdef CONFIG_SOC_OMAP5 -void __init omap5_map_common_io(void) +void __init omap5_map_io(void) { iotable_init(omap54xx_io_desc, ARRAY_SIZE(omap54xx_io_desc)); } @@ -377,7 +380,14 @@ static void __init omap_hwmod_init_postsetup(void) #ifdef CONFIG_SOC_OMAP2420 void __init omap2420_init_early(void) { - omap2_set_globals_242x(); + omap2_set_globals_tap(OMAP242X_CLASS, OMAP2_L4_IO_ADDRESS(0x48014000)); + omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP2420_SDRC_BASE), + 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); omap2xxx_check_revision(); omap_common_init_early(); omap2xxx_voltagedomains_init(); @@ -399,7 +409,14 @@ void __init omap2420_init_late(void) #ifdef CONFIG_SOC_OMAP2430 void __init omap2430_init_early(void) { - omap2_set_globals_243x(); + omap2_set_globals_tap(OMAP243X_CLASS, OMAP2_L4_IO_ADDRESS(0x4900a000)); + omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP243X_SDRC_BASE), + 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); omap2xxx_check_revision(); omap_common_init_early(); omap2xxx_voltagedomains_init(); @@ -425,7 +442,14 @@ void __init omap2430_init_late(void) #ifdef CONFIG_ARCH_OMAP3 void __init omap3_init_early(void) { - omap2_set_globals_3xxx(); + omap2_set_globals_tap(OMAP343X_CLASS, OMAP2_L4_IO_ADDRESS(0x4830A000)); + omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP343X_SDRC_BASE), + 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); omap3xxx_check_revision(); omap3xxx_check_features(); omap_common_init_early(); @@ -459,7 +483,13 @@ void __init am35xx_init_early(void) void __init ti81xx_init_early(void) { - omap2_set_globals_ti81xx(); + omap2_set_globals_tap(OMAP343X_CLASS, + 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); omap3xxx_check_revision(); ti81xx_check_features(); omap_common_init_early(); @@ -517,7 +547,13 @@ void __init ti81xx_init_late(void) #ifdef CONFIG_SOC_AM33XX void __init am33xx_init_early(void) { - omap2_set_globals_am33xx(); + omap2_set_globals_tap(AM335X_CLASS, + 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); omap3xxx_check_revision(); ti81xx_check_features(); omap_common_init_early(); @@ -533,7 +569,14 @@ void __init am33xx_init_early(void) #ifdef CONFIG_ARCH_OMAP4 void __init omap4430_init_early(void) { - omap2_set_globals_443x(); + omap2_set_globals_tap(OMAP443X_CLASS, + 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)); omap4xxx_check_revision(); omap4xxx_check_features(); omap_common_init_early(); @@ -556,7 +599,14 @@ void __init omap4430_init_late(void) #ifdef CONFIG_SOC_OMAP5 void __init omap5_init_early(void) { - omap2_set_globals_5xxx(); + omap2_set_globals_tap(OMAP54XX_CLASS, + 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)); omap5xxx_check_revision(); omap_common_init_early(); } diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c index e1f2897..6560e99 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c @@ -32,6 +32,7 @@ #include "omap-wakeupgen.h" #include "soc.h" +#include "iomap.h" #include "common.h" #include "hsmmc.h" #include "omap4-sar-layout.h" diff --git a/arch/arm/mach-omap2/prcm.c b/arch/arm/mach-omap2/prcm.c index 0a2c33b..118dc87 100644 --- a/arch/arm/mach-omap2/prcm.c +++ b/arch/arm/mach-omap2/prcm.c @@ -136,16 +136,13 @@ int omap2_cm_wait_idlest(void __iomem *reg, u32 mask, u8 idlest, return (i < MAX_MODULE_ENABLE_WAIT) ? 1 : 0; }; -void __init omap2_set_globals_prcm(struct omap_globals *omap2_globals) +void __init omap2_set_globals_prcm(void __iomem *prm, void __iomem *cm, + void __iomem *cm2, void __iomem *prcm_mpu) { - if (omap2_globals->prm) - prm_base = omap2_globals->prm; - if (omap2_globals->cm) - cm_base = omap2_globals->cm; - if (omap2_globals->cm2) - cm2_base = omap2_globals->cm2; - if (omap2_globals->prcm_mpu) - prcm_mpu_base = omap2_globals->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(); diff --git a/arch/arm/mach-omap2/sdrc.c b/arch/arm/mach-omap2/sdrc.c index e3d345f..2ff0891 100644 --- a/arch/arm/mach-omap2/sdrc.c +++ b/arch/arm/mach-omap2/sdrc.c @@ -115,12 +115,10 @@ int omap2_sdrc_get_params(unsigned long r, } -void __init omap2_set_globals_sdrc(struct omap_globals *omap2_globals) +void __init omap2_set_globals_sdrc(void __iomem *sdrc, void __iomem *sms) { - if (omap2_globals->sdrc) - omap2_sdrc_base = omap2_globals->sdrc; - if (omap2_globals->sms) - omap2_sms_base = omap2_globals->sms; + omap2_sdrc_base = sdrc; + omap2_sms_base = sms; } /** diff --git a/arch/arm/mach-omap2/sdrc.h b/arch/arm/mach-omap2/sdrc.h index b3f8379..06ebd6e5 100644 --- a/arch/arm/mach-omap2/sdrc.h +++ b/arch/arm/mach-omap2/sdrc.h @@ -50,6 +50,9 @@ static inline u32 sms_read_reg(u16 reg) { return __raw_readl(OMAP_SMS_REGADDR(reg)); } + +extern void omap2_set_globals_sdrc(void __iomem *sdrc, void __iomem *sms); + #else #define OMAP242X_SDRC_REGADDR(reg) \ OMAP2_L3_IO_ADDRESS(OMAP2420_SDRC_BASE + (reg)) diff --git a/arch/arm/mach-omap2/ti81xx.h b/arch/arm/mach-omap2/ti81xx.h index 8f9843f..a1e6caf 100644 --- a/arch/arm/mach-omap2/ti81xx.h +++ b/arch/arm/mach-omap2/ti81xx.h @@ -22,6 +22,15 @@ #define TI81XX_CTRL_BASE TI81XX_SCM_BASE #define TI81XX_PRCM_BASE 0x48180000 +/* + * Adjust TAP register base such that omap3_check_revision accesses the correct + * TI81XX register for checking device ID (it adds 0x204 to tap base while + * TI81XX DEVICE ID register is at offset 0x600 from control base). + */ +#define TI81XX_TAP_BASE (TI81XX_CTRL_BASE + \ + TI81XX_CONTROL_DEVICE_ID - 0x204) + + #define TI81XX_ARM_INTC_BASE 0x48200000 #endif /* __ASM_ARCH_TI81XX_H */ diff --git a/arch/arm/plat-omap/include/plat/prcm.h b/arch/arm/plat-omap/include/plat/prcm.h index a76cbd4..a950a83 100644 --- a/arch/arm/plat-omap/include/plat/prcm.h +++ b/arch/arm/plat-omap/include/plat/prcm.h @@ -27,8 +27,13 @@ #ifndef __ASM_ARM_ARCH_OMAP_PRCM_H #define __ASM_ARM_ARCH_OMAP_PRCM_H +#include <linux/kernel.h> +#include <linux/io.h> + int omap2_cm_wait_idlest(void __iomem *reg, u32 mask, u8 idlest, const char *name); +void __init omap2_set_globals_prcm(void __iomem *prm, void __iomem *cm, + void __iomem *cm2, void __iomem *prcm_mpu); #endif

[01/13] ARM: OMAP2+: common: remove mach-omap2/common.c and map_common_io code

Commit Message

Patch