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authorWolfgang Denk <wd@denx.de>2010-07-24 21:55:43 +0200
committerWolfgang Denk <wd@denx.de>2010-08-04 00:45:36 +0200
commitcdb749778aa3a8f8d2a41dd4ad811ef822aecfe6 (patch)
treefd0b779d80dd4ef0c7de0cdc7f5ad09563bb355e /arch/mips
parent78e1e8467795d681b3f5f75140ba175e79954273 (diff)
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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 <wd@denx.de> Acked-by: Detlev Zundel <dzu@denx.de>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/cpu/incaip_clock.c2
-rw-r--r--arch/mips/lib/board.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/cpu/incaip_clock.c b/arch/mips/cpu/incaip_clock.c
index fc2c621..b65dfe0 100644
--- a/arch/mips/cpu/incaip_clock.c
+++ b/arch/mips/cpu/incaip_clock.c
@@ -105,7 +105,7 @@ int incaip_set_cpuclk (void)
char tmp[64];
ulong cpuclk;
- if (getenv_r ("cpuclk", tmp, sizeof (tmp)) > 0) {
+ if (getenv_f("cpuclk", tmp, sizeof (tmp)) > 0) {
cpuclk = simple_strtoul (tmp, NULL, 10) * 1000000;
cgu_init (cpuclk);
ebu_init (cpuclk);
diff --git a/arch/mips/lib/board.c b/arch/mips/lib/board.c
index b2d113e..ab4a17c 100644
--- a/arch/mips/lib/board.c
+++ b/arch/mips/lib/board.c
@@ -114,7 +114,7 @@ static void display_flash_config(ulong size)
static int init_baudrate (void)
{
char tmp[64]; /* long enough for environment variables */
- int i = getenv_r ("baudrate", tmp, sizeof (tmp));
+ int i = getenv_f("baudrate", tmp, sizeof (tmp));
gd->baudrate = (i > 0)
? (int) simple_strtoul (tmp, NULL, 10)