This is no longer needed as the 24xx *.S files have been split
into 242x and 243x specific files.
Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
---
arch/arm/plat-omap/Kconfig | 10 ------
arch/arm/plat-omap/sram.c | 60 --------------------------------------
include/asm-arm/arch-omap/sram.h | 3 --
include/linux/poison.h | 6 ----
4 files changed, 0 insertions(+), 79 deletions(-)
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index ba858a8..b085b07 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -32,16 +32,6 @@ config OMAP_DEBUG_LEDS
depends on OMAP_DEBUG_DEVICES
default y if LEDS || LEDS_OMAP_DEBUG
-config OMAP_DEBUG_SRAM_PATCH
- bool "Extra sanity checking for SRAM patch code"
- depends on ARCH_OMAP
- default y
- help
- Say Y here if you want the kernel to use extra caution
- in patching SRAM virtual addresses. If you are
- confident in your SRAM code, disabling this will save
- about 600 bytes.
-
config OMAP_DEBUG_POWERDOMAIN
bool "Emit debug messages from powerdomain layer"
depends on ARCH_OMAP2 || ARCH_OMAP3
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index 388ecfc..554ee58 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -241,66 +241,6 @@ void * omap_sram_push(void * start, unsigned long size)
return (void *)omap_sram_ceil;
}
-/**
- * omap_sram_patch_va - patch a virtual address into SRAM code
- * @srcfn: original start address (in DRAM) of function to patch
- * @srcd: original address (in DRAM) of location to patch
- * @sramfn: start address (in SRAM) of function to patch
- * @d: virtual address to insert
- *
- * Replace a location in SRAM containing a magic number
- * (SRAM_VA_MAGIC) with a caller-specified virtual address. Used to
- * dynamically patch SRAM code at runtime for multiboot, since some
- * register addresses change depending on the OMAP chip in use.
- * Returns 1 upon success, 0 upon failure.
- */
-int omap_sram_patch_va(void *srcfn, void *srcd, void *sramfn, void __iomem *d)
-{
- unsigned long sram_addr;
- long offs;
-
- offs = (unsigned long)srcd - (unsigned long)srcfn;
- sram_addr = (unsigned long)sramfn + offs;
-
-#ifdef CONFIG_OMAP_DEBUG_SRAM_PATCH
- if (offs < 0) {
- printk(KERN_ERR "sram: patch address 0x%0lx < function start "
- "address 0x%0lx\n", (unsigned long)srcd,
- (unsigned long)srcfn);
- WARN_ON(1);
- return 0;
- }
-
- /*
- * REVISIT: We should probably pass in the function's size also,
- * so we can verify that the address to patch exists within
- * the function
- */
- if (sram_addr > omap_sram_base + omap_sram_size ||
- sram_addr < omap_sram_base + SRAM_BOOTLOADER_SZ) {
- printk(KERN_ERR "sram: invalid patch address 0x%0lx\n",
- sram_addr);
- WARN_ON(1);
- return 0;
- }
-
- if (*(typeof(SRAM_VA_MAGIC) *)sram_addr != SRAM_VA_MAGIC) {
- printk(KERN_ERR "sram: will not patch address 0x%0lx: "
- "no magic\n", sram_addr);
- WARN_ON(1);
- return 0;
- }
-#endif /* CONFIG_OMAP_DEBUG_SRAM_PATCH */
-
- pr_debug("sram: patching 0x%0lx with 0x%0lx\n", sram_addr,
- (unsigned long)d);
-
- *(unsigned long *)sram_addr = (unsigned long)d;
-
- return 1;
-}
-
-
static void omap_sram_error(void)
{
panic("Uninitialized SRAM function\n");
diff --git a/include/asm-arm/arch-omap/sram.h b/include/asm-arm/arch-omap/sram.h
index 866b864..6c577f7 100644
--- a/include/asm-arm/arch-omap/sram.h
+++ b/include/asm-arm/arch-omap/sram.h
@@ -11,11 +11,8 @@
#ifndef __ARCH_ARM_OMAP_SRAM_H
#define __ARCH_ARM_OMAP_SRAM_H
-#include <linux/poison.h> /* for SRAM_VA_MAGIC */
-
extern int __init omap_sram_init(void);
extern void * omap_sram_push(void * start, unsigned long size);
-extern int omap_sram_patch_va(void *srcfn, void *srcd, void *sramfn, void __iomem *d);
extern void omap_sram_reprogram_clock(u32 dpllctl, u32 ckctl);
extern void omap2_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl,
diff --git a/include/linux/poison.h b/include/linux/poison.h
index 03620da..9f31683 100644
--- a/include/linux/poison.h
+++ b/include/linux/poison.h
@@ -68,10 +68,4 @@
/********** sound/oss/ **********/
#define OSS_POISON_FREE 0xAB
-/*
- * Used in arch/arm/plat-omap/sram.h to mark SRAM addresses that
- * will be patched at runtime
- */
-#define SRAM_VA_MAGIC 0xbadfeed1
-
#endif
--
1.5.3.6
--
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