From: Paul Walmsley Date: Tue, 8 Jul 2008 02:54:41 +0000 (-0600) Subject: OMAP2 SDRC: move mach-omap2/memory.h into include/asm-arm/arch-omap/sdrc.h X-Git-Tag: v2.6.26-omap1~35 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=e7ae2d89921372fc4b9712a32cc401d645597807;p=linux-2.6-omap-h63xx.git OMAP2 SDRC: move mach-omap2/memory.h into include/asm-arm/arch-omap/sdrc.h Move the contents of the arch/arm/mach-omap2/memory.h file to the existing include/asm-arm/arch-omap/sdrc.h file, and remove memory.h. Modify files which include memory.h to include asm/arch/sdrc.h instead. Signed-off-by: Paul Walmsley Signed-off-by: Tony Lindgren --- diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index 517489249fb..df85f696e0e 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -31,7 +31,7 @@ #include #include -#include "memory.h" +#include #include "sdrc.h" #include "clock.h" #include "prm.h" diff --git a/arch/arm/mach-omap2/clock24xx.c b/arch/arm/mach-omap2/clock24xx.c index 1c9351cace1..82a6a8a0aea 100644 --- a/arch/arm/mach-omap2/clock24xx.c +++ b/arch/arm/mach-omap2/clock24xx.c @@ -33,7 +33,7 @@ #include #include -#include "memory.h" +#include #include "clock.h" #include "clock24xx.h" #include "prm.h" diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c index 8fdf8f3c09f..2c2b1e0f64b 100644 --- a/arch/arm/mach-omap2/clock34xx.c +++ b/arch/arm/mach-omap2/clock34xx.c @@ -31,7 +31,7 @@ #include #include -#include "memory.h" +#include #include "clock.h" #include "clock34xx.h" #include "prm.h" diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index 5c057a958ba..5282c6bdfe7 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -23,7 +23,7 @@ #include #include -#include "memory.h" +#include /* GPMC register offsets */ #define GPMC_REVISION 0x00 diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 314994b0707..4aa1abf5926 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -26,8 +26,8 @@ #include #include #include - -#include "memory.h" +#include +#include #include "clock.h" diff --git a/arch/arm/mach-omap2/memory.c b/arch/arm/mach-omap2/memory.c index 2ad29fd93aa..176658fc670 100644 --- a/arch/arm/mach-omap2/memory.c +++ b/arch/arm/mach-omap2/memory.c @@ -30,9 +30,16 @@ #include "prm.h" -#include "memory.h" +#include #include "sdrc.h" +/* Memory timing, DLL mode flags */ +#define M_DDR 1 +#define M_LOCK_CTRL (1 << 2) +#define M_UNLOCK 0 +#define M_LOCK 1 + + void __iomem *omap2_sdrc_base; void __iomem *omap2_sms_base; diff --git a/arch/arm/mach-omap2/memory.h b/arch/arm/mach-omap2/memory.h deleted file mode 100644 index bb3db80a7c4..00000000000 --- a/arch/arm/mach-omap2/memory.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * linux/arch/arm/mach-omap2/memory.h - * - * Interface for memory timing related functions for OMAP24XX - * - * Copyright (C) 2005 Texas Instruments Inc. - * Richard Woodruff - * - * Copyright (C) 2005 Nokia Corporation - * Tony Lindgren - * - * 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. - */ - -#ifndef ARCH_ARM_MACH_OMAP2_MEMORY_H -#define ARCH_ARM_MACH_OMAP2_MEMORY_H - -/* Memory timings */ -#define M_DDR 1 -#define M_LOCK_CTRL (1 << 2) -#define M_UNLOCK 0 -#define M_LOCK 1 - -struct memory_timings { - u32 m_type; /* ddr = 1, sdr = 0 */ - u32 dll_mode; /* use lock mode = 1, unlock mode = 0 */ - u32 slow_dll_ctrl; /* unlock mode, dll value for slow speed */ - u32 fast_dll_ctrl; /* unlock mode, dll value for fast speed */ - u32 base_cs; /* base chip select to use for calculations */ -}; - -extern void omap2_init_memory_params(u32 force_lock_to_unlock_mode); -extern u32 omap2_memory_get_slow_dll_ctrl(void); -extern u32 omap2_memory_get_fast_dll_ctrl(void); -extern u32 omap2_memory_get_type(void); -u32 omap2_dll_force_needed(void); -u32 omap2_reprogram_sdrc(u32 level, u32 force); -void __init omap2_init_memory(void); -void __init gpmc_init(void); - -#endif diff --git a/include/asm-arm/arch-omap/gpmc.h b/include/asm-arm/arch-omap/gpmc.h index 53dc2461d9c..a3df76a6b05 100644 --- a/include/asm-arm/arch-omap/gpmc.h +++ b/include/asm-arm/arch-omap/gpmc.h @@ -99,5 +99,6 @@ extern int gpmc_cs_request(int cs, unsigned long size, unsigned long *base); extern void gpmc_cs_free(int cs); extern int gpmc_cs_set_reserved(int cs, int reserved); extern int gpmc_cs_reserved(int cs); +extern void __init gpmc_init(void); #endif diff --git a/include/asm-arm/arch-omap/sdrc.h b/include/asm-arm/arch-omap/sdrc.h index 660da4d51c6..0edce1c9da4 100644 --- a/include/asm-arm/arch-omap/sdrc.h +++ b/include/asm-arm/arch-omap/sdrc.h @@ -4,10 +4,12 @@ /* * OMAP2/3 SDRC/SMS register definitions * - * Copyright (C) 2007 Texas Instruments, Inc. - * Copyright (C) 2007 Nokia Corporation + * Copyright (C) 2007-2008 Texas Instruments, Inc. + * Copyright (C) 2007-2008 Nokia Corporation * - * Written by Paul Walmsley + * Tony Lindgren + * Paul Walmsley + * Richard Woodruff * * 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 @@ -64,14 +66,37 @@ * SMS register access */ - -#define OMAP242X_SMS_REGADDR(reg) (void __iomem *)IO_ADDRESS(OMAP2420_SMS_BASE + reg) -#define OMAP243X_SMS_REGADDR(reg) (void __iomem *)IO_ADDRESS(OMAP243X_SMS_BASE + reg) -#define OMAP343X_SMS_REGADDR(reg) (void __iomem *)IO_ADDRESS(OMAP343X_SMS_BASE + reg) +#define OMAP242X_SMS_REGADDR(reg) \ + (void __iomem *)IO_ADDRESS(OMAP2420_SMS_BASE + reg) +#define OMAP243X_SMS_REGADDR(reg) \ + (void __iomem *)IO_ADDRESS(OMAP243X_SMS_BASE + reg) +#define OMAP343X_SMS_REGADDR(reg) \ + (void __iomem *)IO_ADDRESS(OMAP343X_SMS_BASE + reg) /* SMS register offsets - read/write with sms_{read,write}_reg() */ #define SMS_SYSCONFIG 0x010 /* REVISIT: fill in other SMS registers here */ + +#ifndef __ASSEMBLER__ + +struct memory_timings { + u32 m_type; /* ddr = 1, sdr = 0 */ + u32 dll_mode; /* use lock mode = 1, unlock mode = 0 */ + u32 slow_dll_ctrl; /* unlock mode, dll value for slow speed */ + u32 fast_dll_ctrl; /* unlock mode, dll value for fast speed */ + u32 base_cs; /* base chip select to use for calculations */ +}; + +extern void omap2_init_memory_params(u32 force_lock_to_unlock_mode); +extern u32 omap2_memory_get_slow_dll_ctrl(void); +extern u32 omap2_memory_get_fast_dll_ctrl(void); +extern u32 omap2_memory_get_type(void); +u32 omap2_dll_force_needed(void); +u32 omap2_reprogram_sdrc(u32 level, u32 force); +void __init omap2_init_memory(void); + +#endif + #endif