[U-Boot-Users] [PATCH 05/18] avr32: Get rid of the .flashprog section

[Haavard Skinnemoen]

The .flashprog section was only needed back when we were running
directly from flash. Remove it on STK1000, and get rid of all the
associated code and annotations.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen at atmel.com>
---
 board/atmel/atstk1000/flash.c    |    6 +++---
 board/atmel/atstk1000/u-boot.lds |    8 --------
 cpu/at32ap/cpu.c                 |    6 ------
 include/asm-avr32/sections.h     |    7 -------
 4 files changed, 3 insertions(+), 24 deletions(-)

diff --git a/board/atmel/atstk1000/flash.c b/board/atmel/atstk1000/flash.c
index 4047825..12537f3 100644
--- a/board/atmel/atstk1000/flash.c
+++ b/board/atmel/atstk1000/flash.c
@@ -30,7 +30,7 @@ DECLARE_GLOBAL_DATA_PTR;
 
 flash_info_t flash_info[1];
 
-static void __flashprog flash_identify(uint16_t *flash, flash_info_t *info)
+static void flash_identify(uint16_t *flash, flash_info_t *info)
 {
 	unsigned long flags;
 
@@ -76,7 +76,7 @@ void flash_print_info(flash_info_t *info)
 	       info->size >> 10, info->sector_count);
 }
 
-int __flashprog flash_erase(flash_info_t *info, int s_first, int s_last)
+int flash_erase(flash_info_t *info, int s_first, int s_last)
 {
 	unsigned long flags;
 	unsigned long start_time;
@@ -154,7 +154,7 @@ int __flashprog flash_erase(flash_info_t *info, int s_first, int s_last)
 	return ERR_OK;
 }
 
-int __flashprog write_buff(flash_info_t *info, uchar *src,
+int write_buff(flash_info_t *info, uchar *src,
 			   ulong addr, ulong count)
 {
 	unsigned long flags;
diff --git a/board/atmel/atstk1000/u-boot.lds b/board/atmel/atstk1000/u-boot.lds
index 247812e..f63bc4f 100644
--- a/board/atmel/atstk1000/u-boot.lds
+++ b/board/atmel/atstk1000/u-boot.lds
@@ -32,14 +32,6 @@ SECTIONS
 		*(.text)
 		*(.text.*)
 	}
-
-	. = ALIGN(32);
-	__flashprog_start = .;
-	.flashprog : {
-		*(.flashprog)
-	}
-	. = ALIGN(32);
-	__flashprog_end = .;
 	_etext = .;
 
 	.rodata : {
diff --git a/cpu/at32ap/cpu.c b/cpu/at32ap/cpu.c
index 4542e67..a7a66cc 100644
--- a/cpu/at32ap/cpu.c
+++ b/cpu/at32ap/cpu.c
@@ -84,7 +84,6 @@ static void pm_init(void)
 int cpu_init(void)
 {
 	extern void _evba(void);
-	char *p;
 
 	/* in case of soft resets, disable watchdog */
 	sm_writel(WDT_CTRL, SM_BF(KEY, 0x55));
@@ -104,11 +103,6 @@ int cpu_init(void)
 	sysreg_write(EVBA, (unsigned long)&_evba);
 	asm volatile("csrf	%0" : : "i"(SYSREG_EM_OFFSET));
 
-	/* Lock everything that mess with the flash in the icache */
-	for (p = __flashprog_start; p <= (__flashprog_end + CFG_ICACHE_LINESZ);
-	     p += CFG_ICACHE_LINESZ)
-		asm volatile("cache %0, 0x02" : "=m"(*p) :: "memory");
-
 	return 0;
 }
 
diff --git a/include/asm-avr32/sections.h b/include/asm-avr32/sections.h
index 75373ab..fe819b2 100644
--- a/include/asm-avr32/sections.h
+++ b/include/asm-avr32/sections.h
@@ -25,15 +25,8 @@
 /* References to section boundaries */
 
 extern char _text[], _etext[];
-extern char __flashprog_start[], __flashprog_end[];
 extern char _data[], __data_lma[], _edata[], __edata_lma[];
 extern char __got_start[], __got_lma[], __got_end[];
 extern char _end[];
 
-/*
- * Everything in .flashprog will be locked in the icache so it doesn't
- * get disturbed when executing flash commands.
- */
-#define __flashprog __attribute__((section(".flashprog"), __noinline__))
-
 #endif /* __ASM_AVR32_SECTIONS_H */
-- 
1.5.5.1