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-rw-r--r--arch/arm/mach-omap2/cm.h13
-rw-r--r--arch/arm/mach-omap2/control.c24
-rw-r--r--arch/arm/mach-omap2/memory.c11
-rw-r--r--arch/arm/mach-omap2/mux.c2
-rw-r--r--arch/arm/mach-omap2/prcm.c55
-rw-r--r--arch/arm/mach-omap2/prm.h12
-rw-r--r--arch/arm/mach-omap2/sdrc.h10
7 files changed, 81 insertions, 46 deletions
diff --git a/arch/arm/mach-omap2/cm.h b/arch/arm/mach-omap2/cm.h
index 8489f3029fed..e2d404e69454 100644
--- a/arch/arm/mach-omap2/cm.h
+++ b/arch/arm/mach-omap2/cm.h
@@ -96,15 +96,10 @@
/* Clock management domain register get/set */
#ifndef __ASSEMBLER__
-static inline void cm_write_mod_reg(u32 val, s16 module, s16 idx)
-{
- __raw_writel(val, OMAP_CM_REGADDR(module, idx));
-}
-
-static inline u32 cm_read_mod_reg(s16 module, s16 idx)
-{
- return __raw_readl(OMAP_CM_REGADDR(module, idx));
-}
+
+extern u32 cm_read_mod_reg(s16 module, u16 idx);
+extern void cm_write_mod_reg(u32 val, s16 module, u16 idx);
+
#endif
/* CM register bits shared between 24XX and 3430 */
diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c
index a5d86a49c213..51f70300996f 100644
--- a/arch/arm/mach-omap2/control.c
+++ b/arch/arm/mach-omap2/control.c
@@ -13,22 +13,21 @@
#undef DEBUG
#include <linux/kernel.h>
+#include <linux/io.h>
-#include <asm/io.h>
-
+#include <asm/arch/common.h>
#include <asm/arch/control.h>
-static u32 omap2_ctrl_base;
+static void __iomem *omap2_ctrl_base;
-#define OMAP_CTRL_REGADDR(reg) (void __iomem *)IO_ADDRESS(omap2_ctrl_base \
- + (reg))
+#define OMAP_CTRL_REGADDR(reg) (omap2_ctrl_base + (reg))
-void omap_ctrl_base_set(u32 base)
+void __init omap2_set_globals_control(struct omap_globals *omap2_globals)
{
- omap2_ctrl_base = base;
+ omap2_ctrl_base = omap2_globals->ctrl;
}
-u32 omap_ctrl_base_get(void)
+void __iomem *omap_ctrl_base_get(void)
{
return omap2_ctrl_base;
}
@@ -50,25 +49,16 @@ u32 omap_ctrl_readl(u16 offset)
void omap_ctrl_writeb(u8 val, u16 offset)
{
- pr_debug("omap_ctrl_writeb: writing 0x%0x to 0x%0x\n", val,
- (u32)OMAP_CTRL_REGADDR(offset));
-
__raw_writeb(val, OMAP_CTRL_REGADDR(offset));
}
void omap_ctrl_writew(u16 val, u16 offset)
{
- pr_debug("omap_ctrl_writew: writing 0x%0x to 0x%0x\n", val,
- (u32)OMAP_CTRL_REGADDR(offset));
-
__raw_writew(val, OMAP_CTRL_REGADDR(offset));
}
void omap_ctrl_writel(u32 val, u16 offset)
{
- pr_debug("omap_ctrl_writel: writing 0x%0x to 0x%0x\n", val,
- (u32)OMAP_CTRL_REGADDR(offset));
-
__raw_writel(val, OMAP_CTRL_REGADDR(offset));
}
diff --git a/arch/arm/mach-omap2/memory.c b/arch/arm/mach-omap2/memory.c
index 12479081881a..73cadb2c75cf 100644
--- a/arch/arm/mach-omap2/memory.c
+++ b/arch/arm/mach-omap2/memory.c
@@ -24,6 +24,7 @@
#include <asm/io.h>
+#include <asm/arch/common.h>
#include <asm/arch/clock.h>
#include <asm/arch/sram.h>
@@ -32,8 +33,8 @@
#include "memory.h"
#include "sdrc.h"
-unsigned long omap2_sdrc_base;
-unsigned long omap2_sms_base;
+void __iomem *omap2_sdrc_base;
+void __iomem *omap2_sms_base;
static struct memory_timings mem_timings;
static u32 curr_perf_level = CORE_CLK_SRC_DPLL_X2;
@@ -154,6 +155,12 @@ void omap2_init_memory_params(u32 force_lock_to_unlock_mode)
mem_timings.slow_dll_ctrl |= ((1 << 1) | (3 << 8));
}
+void __init omap2_set_globals_memory(struct omap_globals *omap2_globals)
+{
+ omap2_sdrc_base = omap2_globals->sdrc;
+ omap2_sms_base = omap2_globals->sms;
+}
+
/* turn on smart idle modes for SDRAM scheduler and controller */
void __init omap2_init_memory(void)
{
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 930770012a75..8f98b20f30a1 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -236,7 +236,7 @@ void __init_or_module omap2_cfg_debug(const struct pin_config *cfg, u8 reg)
warn = (orig != reg);
if (debug || warn)
printk(KERN_WARNING
- "MUX: setup %s (0x%08x): 0x%02x -> 0x%02x\n",
+ "MUX: setup %s (0x%p): 0x%04x -> 0x%04x\n",
cfg->name, omap_ctrl_base_get() + cfg->mux_reg,
orig, reg);
}
diff --git a/arch/arm/mach-omap2/prcm.c b/arch/arm/mach-omap2/prcm.c
index b12f423b8595..9584376d055a 100644
--- a/arch/arm/mach-omap2/prcm.c
+++ b/arch/arm/mach-omap2/prcm.c
@@ -16,12 +16,18 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/clk.h>
+#include <linux/io.h>
-#include <asm/io.h>
+#include <asm/arch/common.h>
+#include <asm/arch/prcm.h>
+#include "clock.h"
#include "prm.h"
#include "prm-regbits-24xx.h"
+static void __iomem *prm_base;
+static void __iomem *cm_base;
+
extern void omap2_clk_prepare_for_reboot(void);
u32 omap_prcm_get_reset_sources(void)
@@ -41,3 +47,50 @@ void omap_prcm_arch_reset(char mode)
prm_write_mod_reg(wkup, WKUP_MOD, RM_RSTCTRL);
}
}
+
+static inline u32 __omap_prcm_read(void __iomem *base, s16 module, u16 reg)
+{
+ BUG_ON(!base);
+ return __raw_readl(base + module + reg);
+}
+
+static inline void __omap_prcm_write(u32 value, void __iomem *base,
+ s16 module, u16 reg)
+{
+ BUG_ON(!base);
+ __raw_writel(value, base + module + reg);
+}
+
+/* Read a register in a PRM module */
+u32 prm_read_mod_reg(s16 module, u16 idx)
+{
+ return __omap_prcm_read(prm_base, module, idx);
+}
+EXPORT_SYMBOL(prm_read_mod_reg);
+
+/* Write into a register in a PRM module */
+void prm_write_mod_reg(u32 val, s16 module, u16 idx)
+{
+ __omap_prcm_write(val, prm_base, module, idx);
+}
+EXPORT_SYMBOL(prm_write_mod_reg);
+
+/* Read a register in a CM module */
+u32 cm_read_mod_reg(s16 module, u16 idx)
+{
+ return __omap_prcm_read(cm_base, module, idx);
+}
+EXPORT_SYMBOL(cm_read_mod_reg);
+
+/* Write into a register in a CM module */
+void cm_write_mod_reg(u32 val, s16 module, u16 idx)
+{
+ __omap_prcm_write(val, cm_base, module, idx);
+}
+EXPORT_SYMBOL(cm_write_mod_reg);
+
+void __init omap2_set_globals_prcm(struct omap_globals *omap2_globals)
+{
+ prm_base = omap2_globals->prm;
+ cm_base = omap2_globals->cm;
+}
diff --git a/arch/arm/mach-omap2/prm.h b/arch/arm/mach-omap2/prm.h
index dcdb35bfa0c0..e901fb99b237 100644
--- a/arch/arm/mach-omap2/prm.h
+++ b/arch/arm/mach-omap2/prm.h
@@ -166,16 +166,8 @@
#ifndef __ASSEMBLER__
/* Power/reset management domain register get/set */
-
-static inline void prm_write_mod_reg(u32 val, s16 module, s16 idx)
-{
- __raw_writel(val, OMAP_PRM_REGADDR(module, idx));
-}
-
-static inline u32 prm_read_mod_reg(s16 module, s16 idx)
-{
- return __raw_readl(OMAP_PRM_REGADDR(module, idx));
-}
+extern u32 prm_read_mod_reg(s16 module, u16 idx);
+extern void prm_write_mod_reg(u32 val, s16 module, u16 idx);
#endif
diff --git a/arch/arm/mach-omap2/sdrc.h b/arch/arm/mach-omap2/sdrc.h
index d7f23bc9550a..1b1fe4f6e030 100644
--- a/arch/arm/mach-omap2/sdrc.h
+++ b/arch/arm/mach-omap2/sdrc.h
@@ -18,13 +18,11 @@
#include <asm/arch/sdrc.h>
#ifndef __ASSEMBLER__
-extern unsigned long omap2_sdrc_base;
-extern unsigned long omap2_sms_base;
+extern void __iomem *omap2_sdrc_base;
+extern void __iomem *omap2_sms_base;
-#define OMAP_SDRC_REGADDR(reg) \
- (void __iomem *)IO_ADDRESS(omap2_sdrc_base + (reg))
-#define OMAP_SMS_REGADDR(reg) \
- (void __iomem *)IO_ADDRESS(omap2_sms_base + (reg))
+#define OMAP_SDRC_REGADDR(reg) (omap2_sdrc_base + (reg))
+#define OMAP_SMS_REGADDR(reg) (omap2_sms_base + (reg))
/* SDRC global register get/set */