diff --git a/arch/arm/mach-omap2/sram242x.S b/arch/arm/mach-omap2/sram242x.S
index 4a9e491..4c27451 100644
--- a/arch/arm/mach-omap2/sram242x.S
+++ b/arch/arm/mach-omap2/sram242x.S
@@ -1,5 +1,5 @@
 /*
- * linux/arch/arm/mach-omap2/sram-fn.S
+ * linux/arch/arm/mach-omap2/sram242x.S
  *
  * Omap2 specific functions that need to be run in internal SRAM
  *
@@ -27,22 +27,20 @@
 #include <asm/arch/io.h>
 #include <asm/hardware.h>
 
-#include "sdrc.h"
 #include "prm.h"
 #include "cm.h"
-
-#define TIMER_32KSYNCT_CR_V	IO_ADDRESS(OMAP2420_32KSYNCT_BASE + 0x010)
+#include "sdrc.h"
 
 	.text
 
-ENTRY(sram_ddr_init)
+ENTRY(omap242x_sram_ddr_init)
 	stmfd	sp!, {r0 - r12, lr}	@ save registers on stack
 
 	mov	r12, r2			@ capture CS1 vs CS0
 	mov	r8, r3			@ capture force parameter
 
 	/* frequency shift down */
-	ldr	r2, cm_clksel2_pll	@ get address of dpllout reg
+	ldr	r2, omap242x_sdi_cm_clksel2_pll	@ get address of dpllout reg
 	mov	r3, #0x1		@ value for 1x operation
 	str	r3, [r2]		@ go to L1-freq operation
 
@@ -51,7 +49,7 @@
 	bl voltage_shift		@ go drop voltage
 
 	/* dll lock mode */
-	ldr	r11, sdrc_dlla_ctrl	@ addr of dlla ctrl
+	ldr	r11, omap242x_sdi_sdrc_dlla_ctrl	@ addr of dlla ctrl
 	ldr	r10, [r11]		@ get current val
 	cmp	r12, #0x1		@ cs1 base (2422 es2.05/1)
 	addeq	r11, r11, #0x8		@ if cs1 base, move to DLLB
@@ -102,7 +100,7 @@
 	 * wait for it to finish, use 32k sync counter, 1tick=31uS.
 	 */
 voltage_shift:
-	ldr	r4, prcm_voltctrl	@ get addr of volt ctrl.
+	ldr	r4, omap242x_sdi_prcm_voltctrl	@ get addr of volt ctrl.
 	ldr	r5, [r4]		@ get value.
 	ldr	r6, prcm_mask_val	@ get value of mask
 	and	r5, r5, r6		@ apply mask to clear bits
@@ -112,7 +110,7 @@
 	orr	r5, r5, r3		@ build value for force
 	str	r5, [r4]		@ Force transition to L1
 
-	ldr	r3, timer_32ksynct_cr	@ get addr of counter
+	ldr	r3, omap242x_sdi_timer_32ksynct_cr	@ get addr of counter
 	ldr	r5, [r3]		@ get value
 	add	r5, r5, #0x3		@ give it at most 93uS
 volt_delay:
@@ -121,32 +119,31 @@
 	bhi	volt_delay		@ not yet->branch
 	mov	pc, lr			@ back to caller.
 
-/* relative load constants */
-cm_clksel2_pll:
+omap242x_sdi_cm_clksel2_pll:
 	.word OMAP2420_CM_REGADDR(PLL_MOD, CM_CLKSEL2)
-sdrc_dlla_ctrl:
+omap242x_sdi_sdrc_dlla_ctrl:
 	.word OMAP242X_SDRC_REGADDR(SDRC_DLLA_CTRL)
-prcm_voltctrl:
-	.word OMAP2420_PRM_REGADDR(OCP_MOD, 0x50)
+omap242x_sdi_prcm_voltctrl:
+	.word OMAP242X_PRCM_VOLTCTRL
 prcm_mask_val:
 	.word 0xFFFF3FFC
-timer_32ksynct_cr:
-	.word TIMER_32KSYNCT_CR_V
-ENTRY(sram_ddr_init_sz)
-	.word	. - sram_ddr_init
+omap242x_sdi_timer_32ksynct_cr:
+	.word IO_ADDRESS(OMAP2_32KSYNCT_BASE + 0x010)
+ENTRY(omap242x_sram_ddr_init_sz)
+	.word	. - omap242x_sram_ddr_init
 
 /*
  * Reprograms memory timings.
  * r0 = [PRCM_FULL | PRCM_HALF] r1 = SDRC_DLLA_CTRL value r2 = [DDR | SDR]
  * PRCM_FULL = 2, PRCM_HALF = 1, DDR = 1, SDR = 0
  */
-ENTRY(sram_reprogram_sdrc)
+ENTRY(omap242x_sram_reprogram_sdrc)
 	stmfd	sp!, {r0 - r10, lr}	@ save registers on stack
 	mov	r3, #0x0		@ clear for mrc call
 	mcr	p15, 0, r3, c7, c10, 4	@ memory barrier, finish ARM SDR/DDR
 	nop
 	nop
-	ldr	r6, ddr_sdrc_rfr_ctrl	@ get addr of refresh reg
+	ldr	r6, omap242x_srs_sdrc_rfr_ctrl	@ get addr of refresh reg
 	ldr	r5, [r6]		@ get value
 	mov	r5, r5, lsr #8		@ isolate rfr field and drop burst
 
@@ -160,7 +157,7 @@
 	movne	r5, r5, lsl #1		@ mult by 2 if to full
 	mov	r5, r5, lsl #8		@ put rfr field back into place
 	add	r5, r5, #0x1		@ turn on burst of 1
-	ldr	r4, ddr_cm_clksel2_pll	@ get address of out reg
+	ldr	r4, omap242x_srs_cm_clksel2_pll	@ get address of out reg
 	ldr	r3, [r4]		@ get curr value
 	orr	r3, r3, #0x3
 	bic	r3, r3, #0x3		@ clear lower bits
@@ -181,7 +178,7 @@
 	bne	freq_out		@ leave if SDR, no DLL function
 
 	/* With DDR, we need to take care of the DLL for the frequency change */
-	ldr	r2, ddr_sdrc_dlla_ctrl	@ addr of dlla ctrl
+	ldr	r2, omap242x_srs_sdrc_dlla_ctrl	@ addr of dlla ctrl
 	str	r1, [r2]		@ write out new SDRC_DLLA_CTRL
 	add	r2, r2, #0x8		@ addr to SDRC_DLLB_CTRL
 	str	r1, [r2]		@ commit to SDRC_DLLB_CTRL
@@ -197,7 +194,7 @@
      *	wait for it to finish, use 32k sync counter, 1tick=31uS.
      */
 voltage_shift_c:
-	ldr	r10, ddr_prcm_voltctrl	@ get addr of volt ctrl
+	ldr	r10, omap242x_srs_prcm_voltctrl	@ get addr of volt ctrl
 	ldr	r8, [r10]		@ get value
 	ldr	r7, ddr_prcm_mask_val	@ get value of mask
 	and	r8, r8, r7		@ apply mask to clear bits
@@ -207,7 +204,7 @@
 	orr	r8, r8, r7		@ build value for force
 	str	r8, [r10]		@ Force transition to L1
 
-	ldr	r10, ddr_timer_32ksynct	@ get addr of counter
+	ldr	r10, omap242x_srs_timer_32ksynct	@ get addr of counter
 	ldr	r8, [r10]		@ get value
 	add	r8, r8, #0x2		@ give it at most 62uS (min 31+)
 volt_delay_c:
@@ -216,39 +213,39 @@
 	bhi	volt_delay_c		@ not yet->branch
 	mov	pc, lr			@ back to caller
 
-ddr_cm_clksel2_pll:
+omap242x_srs_cm_clksel2_pll:
 	.word OMAP2420_CM_REGADDR(PLL_MOD, CM_CLKSEL2)
-ddr_sdrc_dlla_ctrl:
+omap242x_srs_sdrc_dlla_ctrl:
 	.word OMAP242X_SDRC_REGADDR(SDRC_DLLA_CTRL)
-ddr_sdrc_rfr_ctrl:
+omap242x_srs_sdrc_rfr_ctrl:
 	.word OMAP242X_SDRC_REGADDR(SDRC_RFR_CTRL_0)
-ddr_prcm_voltctrl:
-	.word OMAP2420_PRM_REGADDR(OCP_MOD, 0x50)
+omap242x_srs_prcm_voltctrl:
+	.word OMAP242X_PRCM_VOLTCTRL
 ddr_prcm_mask_val:
 	.word 0xFFFF3FFC
-ddr_timer_32ksynct:
-	.word TIMER_32KSYNCT_CR_V
+omap242x_srs_timer_32ksynct:
+	.word IO_ADDRESS(OMAP2_32KSYNCT_BASE + 0x010)
 
-ENTRY(sram_reprogram_sdrc_sz)
-	.word	. - sram_reprogram_sdrc
+ENTRY(omap242x_sram_reprogram_sdrc_sz)
+	.word	. - omap242x_sram_reprogram_sdrc
 
 /*
  * Set dividers and pll. Also recalculate DLL value for DDR and unlock mode.
  */
-ENTRY(sram_set_prcm)
+ENTRY(omap242x_sram_set_prcm)
 	stmfd	sp!, {r0-r12, lr}	@ regs to stack
 	adr	r4, pbegin		@ addr of preload start
 	adr	r8, pend		@ addr of preload end
 	mcrr	p15, 1, r8, r4, c12	@ preload into icache
 pbegin:
 	/* move into fast relock bypass */
-	ldr	r8, pll_ctl		@ get addr
+	ldr	r8, omap242x_ssp_pll_ctl	@ get addr
 	ldr	r5, [r8]		@ get val
 	mvn	r6, #0x3		@ clear mask
 	and	r5, r5, r6		@ clear field
 	orr	r7, r5, #0x2		@ fast relock val
 	str	r7, [r8]		@ go to fast relock
-	ldr	r4, pll_stat		@ addr of stat
+	ldr	r4, omap242x_ssp_pll_stat	@ addr of stat
 block:
 	/* wait for bypass */
 	ldr	r8, [r4]		@ stat value
@@ -257,10 +254,10 @@
 	bne	block			@ loop if not
 
 	/* set new dpll dividers _after_ in bypass */
-	ldr	r4, pll_div		@ get addr
+	ldr	r4, omap242x_ssp_pll_div	@ get addr
 	str	r0, [r4]		@ set dpll ctrl val
 
-	ldr	r4, set_config		@ get addr
+	ldr	r4, omap242x_ssp_set_config	@ get addr
 	mov	r8, #1			@ valid cfg msk
 	str	r8, [r4]		@ make dividers take
 
@@ -274,8 +271,8 @@
 	beq	pend			@ jump over dpll relock
 
 	/* relock DPLL with new vals */
-	ldr	r5, pll_stat		@ get addr
-	ldr	r4, pll_ctl		@ get addr
+	ldr	r5, omap242x_ssp_pll_stat	@ get addr
+	ldr	r4, omap242x_ssp_pll_ctl	@ get addr
 	orr	r8, r7, #0x3		@ val for lock dpll
 	str	r8, [r4]		@ set val
 	mov	r0, #1000		@ dead spin a bit
@@ -289,9 +286,9 @@
 	bne	wait_lock		@ wait if not
 pend:
 	/* update memory timings & briefly lock dll */
-	ldr	r4, sdrc_rfr		@ get addr
+	ldr	r4, omap242x_ssp_sdrc_rfr	@ get addr
 	str	r1, [r4]		@ update refresh timing
-	ldr	r11, dlla_ctrl		@ get addr of DLLA ctrl
+	ldr	r11, omap242x_ssp_dlla_ctrl	@ get addr of DLLA ctrl
 	ldr	r10, [r11]		@ get current val
 	mvn	r9, #0x4		@ mask to get clear bit2
 	and	r10, r10, r9		@ clear bit2 for lock mode
@@ -307,18 +304,18 @@
 	nop
 	ldmfd	sp!, {r0-r12, pc}	@ restore regs and return
 
-set_config:
-	.word OMAP2420_PRM_REGADDR(OCP_MOD, 0x80)
-pll_ctl:
-	.word OMAP2420_CM_REGADDR(PLL_MOD, CM_FCLKEN1)
-pll_stat:
-	.word OMAP2420_CM_REGADDR(PLL_MOD, CM_IDLEST1)
-pll_div:
-	.word OMAP2420_CM_REGADDR(PLL_MOD, CM_CLKSEL)
-sdrc_rfr:
+omap242x_ssp_set_config:
+	.word OMAP242X_PRCM_CLKCFG_CTRL
+omap242x_ssp_pll_ctl:
+	.word OMAP2420_CM_REGADDR(PLL_MOD, CM_CLKEN)
+omap242x_ssp_pll_stat:
+	.word OMAP2420_CM_REGADDR(PLL_MOD, CM_IDLEST)
+omap242x_ssp_pll_div:
+	.word OMAP2420_CM_REGADDR(PLL_MOD, CM_CLKSEL1)
+omap242x_ssp_sdrc_rfr:
 	.word OMAP242X_SDRC_REGADDR(SDRC_RFR_CTRL_0)
-dlla_ctrl:
+omap242x_ssp_dlla_ctrl:
 	.word OMAP242X_SDRC_REGADDR(SDRC_DLLA_CTRL)
 
-ENTRY(sram_set_prcm_sz)
-	.word	. - sram_set_prcm
+ENTRY(omap242x_sram_set_prcm_sz)
+	.word	. - omap242x_sram_set_prcm