diff options
Diffstat (limited to 'src/arch/armv7/lib')
| -rw-r--r-- | src/arch/armv7/lib/syslib.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/src/arch/armv7/lib/syslib.c b/src/arch/armv7/lib/syslib.c index 6f38bf9679..a6ed080157 100644 --- a/src/arch/armv7/lib/syslib.c +++ b/src/arch/armv7/lib/syslib.c @@ -21,7 +21,6 @@ * MA 02111-1307 USA */ -//#include <common.h> #include <arch/io.h> #include <system.h> /* FIXME: dumping ground for prototypes */ @@ -38,33 +37,3 @@ void sdelay(unsigned long loops) "bne 1b":"=r" (loops):"0"(loops)); } -/***************************************************************** - * sr32 - clear & set a value in a bit range for a 32 bit address - *****************************************************************/ -void sr32(void *addr, u32 start_bit, u32 num_bits, u32 value) -{ - u32 tmp, msk = 0; - msk = 1 << num_bits; - --msk; - tmp = readl((u32)addr) & ~(msk << start_bit); - tmp |= value << start_bit; - writel(tmp, (u32)addr); -} - -/********************************************************************* - * wait_on_value() - common routine to allow waiting for changes in - * volatile regs. - *********************************************************************/ -u32 wait_on_value(u32 read_bit_mask, u32 match_value, void *read_addr, - u32 bound) -{ - u32 i = 0, val; - do { - ++i; - val = readl((u32)read_addr) & read_bit_mask; - if (val == match_value) - return 1; - if (i == bound) - return 0; - } while (1); -} |