From 38c293dd513a8a43594e84434a8f7202843c0364 Mon Sep 17 00:00:00 2001 From: Jouni Hogander Date: Fri, 16 May 2008 13:57:22 +0300 Subject: [PATCH] 34XX: Suspend: Use same naming convention in sleep34xx.S as in sleep24XX.S Change omap34xx_suspend to omap34xx_cpu_suspend and omap34xx_suspend_sz to omap34xx_cpu_suspend_sz. Do not use PRM_BASE in sleep34xx.S because it is not defined in linux-omap tree. Use OMAP343X_SDRC_BASE in sleep34xx.S instead of SDRC_BASE. Convert all IO_ADDRESS style definitions to OMAP34XX_PRM_REGADDR style definitions. Add omap34xx_cpu_suspend and omap34xx_cpu_suspend_sz to include/asm-arm/arch-omap/pm.h Do necessary modifications to be able to use arch/arm/mach-omap2/prm.h and include/asm-arm/arch-omap/control.h ins asm files. Signed-off-by: Jouni Hogander Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/prm.h | 7 ++----- arch/arm/mach-omap2/sleep34xx.S | 28 +++++++++++++++++++--------- include/asm-arm/arch-omap/control.h | 6 ++++++ include/asm-arm/arch-omap/pm.h | 3 +++ 4 files changed, 30 insertions(+), 14 deletions(-) diff --git a/arch/arm/mach-omap2/prm.h b/arch/arm/mach-omap2/prm.h index e1ce33e4a4c..f81616586d5 100644 --- a/arch/arm/mach-omap2/prm.h +++ b/arch/arm/mach-omap2/prm.h @@ -14,9 +14,6 @@ * published by the Free Software Foundation. */ -#include -#include - #include "prcm-common.h" #ifndef __ASSEMBLER__ @@ -156,6 +153,8 @@ static __inline__ u32 __attribute__((unused)) prm_rmw_reg_bits(u32 mask, #define OMAP3430_PRM_IRQSTATUS_IVA2 0x00f8 #define OMAP3430_PRM_IRQENABLE_IVA2 0x00fc +#ifndef __ASSEMBLER__ + /* Read-modify-write bits in a PRM register (by domain) */ static u32 __attribute__((unused)) prm_rmw_mod_reg_bits(u32 mask, u32 bits, s16 module, s16 idx) @@ -183,8 +182,6 @@ static u32 __attribute__((unused)) prm_clear_mod_reg_bits(u32 bits, s16 module, #define OMAP24XX_PRCM_IRQSTATUS_IVA 0x00f8 #define OMAP24XX_PRCM_IRQENABLE_IVA 0x00fc -#ifndef __ASSEMBLER__ - /* Power/reset management domain register get/set */ static __inline__ void __attribute__((unused)) prm_write_mod_reg(u32 val, diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S index c9db507cbcd..ebc7eb3a7f5 100644 --- a/arch/arm/mach-omap2/sleep34xx.S +++ b/arch/arm/mach-omap2/sleep34xx.S @@ -28,12 +28,22 @@ #include #include #include - -#define PM_PREPWSTST_CORE_V IO_ADDRESS(PRM_BASE + 0xAE8) -#define PM_PREPWSTST_MPU_V IO_ADDRESS(PRM_BASE + 0x9E8) -#define PM_PWSTCTRL_MPU_P (PRM_BASE + 0x9E0) -#define SCRATCHPAD_BASE_P 0x48002910 -#define SDRC_POWER_V IO_ADDRESS(SDRC_BASE + 0x070) +#include + +#include "prm.h" +#include "sdrc.h" + +#define PM_PREPWSTST_CORE_V OMAP34XX_PRM_REGADDR(CORE_MOD, \ + OMAP3430_PM_PREPWSTST) +#define PM_PREPWSTST_MPU_V OMAP34XX_PRM_REGADDR(MPU_MOD, \ + OMAP3430_PM_PREPWSTST) +#define PM_PWSTCTRL_MPU_P OMAP34XX_PRM_REGADDR(MPU_MOD, PM_PWSTCTRL) +#define SCRATCHPAD_MEM_OFFS 0x310 /* Move this as correct place is + * available */ +#define SCRATCHPAD_BASE_P OMAP343X_CTRL_REGADDR(\ + OMAP343X_CONTROL_MEM_WKUP +\ + SCRATCHPAD_MEM_OFFS) +#define SDRC_POWER_V OMAP34XX_SDRC_REGADDR(SDRC_POWER) .text /* Function call to get the restore pointer for resume from OFF */ @@ -52,7 +62,7 @@ ENTRY(get_restore_pointer_sz) * Note: This code get's copied to internal SRAM at boot. When the OMAP * wakes up it continues execution at the point it went to sleep. */ -ENTRY(omap34xx_suspend) +ENTRY(omap34xx_cpu_suspend) stmfd sp!, {r0-r12, lr} @ save registers on stack loop: /*b loop*/ @Enable to debug by stepping through code @@ -530,5 +540,5 @@ table_entry: .word 0x00000C02 cache_pred_disable_mask: .word 0xFFFFE7FB -ENTRY(omap34xx_suspend_sz) - .word . - omap34xx_suspend +ENTRY(omap34xx_cpu_suspend_sz) + .word . - omap34xx_cpu_suspend diff --git a/include/asm-arm/arch-omap/control.h b/include/asm-arm/arch-omap/control.h index 083234855d6..1d95cc261e2 100644 --- a/include/asm-arm/arch-omap/control.h +++ b/include/asm-arm/arch-omap/control.h @@ -18,12 +18,18 @@ #include +#ifndef __ASSEMBLY__ #define OMAP242X_CTRL_REGADDR(reg) \ (__force void __iomem *)IO_ADDRESS(OMAP242X_CTRL_BASE + (reg)) #define OMAP243X_CTRL_REGADDR(reg) \ (__force void __iomem *)IO_ADDRESS(OMAP243X_CTRL_BASE + (reg)) #define OMAP343X_CTRL_REGADDR(reg) \ (__force void __iomem *)IO_ADDRESS(OMAP343X_CTRL_BASE + (reg)) +#else +#define OMAP242X_CTRL_REGADDR(reg) IO_ADDRESS(OMAP242X_CTRL_BASE + (reg)) +#define OMAP243X_CTRL_REGADDR(reg) IO_ADDRESS(OMAP243X_CTRL_BASE + (reg)) +#define OMAP343X_CTRL_REGADDR(reg) IO_ADDRESS(OMAP343X_CTRL_BASE + (reg)) +#endif /* __ASSEMBLY__ */ /* * As elsewhere, the "OMAP2_" prefix indicates that the macro is valid for diff --git a/include/asm-arm/arch-omap/pm.h b/include/asm-arm/arch-omap/pm.h index 0ce03fd6fbc..d0c7d4dfa9c 100644 --- a/include/asm-arm/arch-omap/pm.h +++ b/include/asm-arm/arch-omap/pm.h @@ -146,6 +146,7 @@ extern void omap730_cpu_suspend(unsigned short, unsigned short); extern void omap1510_cpu_suspend(unsigned short, unsigned short); extern void omap1610_cpu_suspend(unsigned short, unsigned short); extern void omap24xx_cpu_suspend(u32 dll_ctrl, u32 cpu_revision); +extern void omap34xx_cpu_suspend(u32 *addr, int save_state); extern void omap730_idle_loop_suspend(void); extern void omap1510_idle_loop_suspend(void); extern void omap1610_idle_loop_suspend(void); @@ -155,10 +156,12 @@ extern unsigned int omap730_cpu_suspend_sz; extern unsigned int omap1510_cpu_suspend_sz; extern unsigned int omap1610_cpu_suspend_sz; extern unsigned int omap24xx_cpu_suspend_sz; +extern unsigned int omap34xx_cpu_suspend_sz; extern unsigned int omap730_idle_loop_suspend_sz; extern unsigned int omap1510_idle_loop_suspend_sz; extern unsigned int omap1610_idle_loop_suspend_sz; extern unsigned int omap24xx_idle_loop_suspend_sz; +extern unsigned int omap34xx_suspend_sz; #ifdef CONFIG_OMAP_SERIAL_WAKE extern void omap_serial_wake_trigger(int enable); -- 2.41.0