From cdb749778aa3a8f8d2a41dd4ad811ef822aecfe6 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Sat, 24 Jul 2010 21:55:43 +0200 Subject: Rename getenv_r() into getenv_f() While running from flash, i. e. before relocation, we have only a limited C runtime environment without writable data segment. In this phase, some configurations (for example with environment in EEPROM) must not use the normal getenv(), but a special function. This function had been called getenv_r(), with the idea that the "_r" suffix would mean the same as in the _r_eentrant versions of some of the C library functions (for example getdate vs. getdate_r, getgrent vs. getgrent_r, etc.). Unfortunately this was a misleading name, as in U-Boot the "_r" generally means "running from RAM", i. e. _after_ relocation. To avoid confusion, rename into getenv_f() [as "running from flash"] Signed-off-by: Wolfgang Denk Acked-by: Detlev Zundel --- board/mpl/common/common_util.c | 4 ++-- board/mpl/common/memtst.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'board/mpl/common') diff --git a/board/mpl/common/common_util.c b/board/mpl/common/common_util.c index b4343d81de..624c7088ac 100644 --- a/board/mpl/common/common_util.c +++ b/board/mpl/common/common_util.c @@ -284,13 +284,13 @@ void set_backup_values(int overwrite) } } memcpy(back.signature,"MPL\0",4); - i = getenv_r("serial#",back.serial_name,16); + i = getenv_f("serial#",back.serial_name,16); if(i < 0) { puts("Not possible to write Backup\n"); return; } back.serial_name[16]=0; - i = getenv_r("ethaddr",back.eth_addr,20); + i = getenv_f("ethaddr",back.eth_addr,20); if(i < 0) { puts("Not possible to write Backup\n"); return; diff --git a/board/mpl/common/memtst.c b/board/mpl/common/memtst.c index 92c33bac16..68973f9cbb 100644 --- a/board/mpl/common/memtst.c +++ b/board/mpl/common/memtst.c @@ -29,7 +29,7 @@ int testdram (void) unsigned char s[32]; int i; - i = getenv_r ("testmem", s, 32); + i = getenv_f("testmem", s, 32); if (i != 0) { i = (int) simple_strtoul (s, NULL, 10); if ((i > 0) && (i < 0xf)) { -- cgit v1.2.1