[U-Boot-Users] [PATCH] mips: Fix baudrate divisor computation on alchemy cpus
Use CFG_MIPS_TIMER_FREQ when computing the baudrate divisor on alchemy cpus.
Signed-off-by: Wolfgang Ocker weo@reccoware.de --- diff --git a/cpu/mips/au1x00_serial.c b/cpu/mips/au1x00_serial.c index 6309794..e8baab5 100644 --- a/cpu/mips/au1x00_serial.c +++ b/cpu/mips/au1x00_serial.c @@ -76,7 +76,7 @@ void serial_setbrg (void) sd = (*sys_powerctrl & 0x03) + 2;
/* calulate 2x baudrate and round */ - divisorx2 = ((CFG_HZ/(sd * 16 * CONFIG_BAUDRATE))); + divisorx2 = ((CFG_MIPS_TIMER_FREQ/(sd * 16 * CONFIG_BAUDRATE)));
if (divisorx2 & 0x01) divisorx2 = divisorx2 + 1;
Wolfgang Ocker wrote:
Use CFG_MIPS_TIMER_FREQ when computing the baudrate divisor on alchemy cpus.
Signed-off-by: Wolfgang Ocker weo@reccoware.de
Thanks, I'll apply and push this out tonight. This patch should go in the upcoming v1.3.4 final.
Shinya
diff --git a/cpu/mips/au1x00_serial.c b/cpu/mips/au1x00_serial.c index 6309794..e8baab5 100644 --- a/cpu/mips/au1x00_serial.c +++ b/cpu/mips/au1x00_serial.c @@ -76,7 +76,7 @@ void serial_setbrg (void) sd = (*sys_powerctrl & 0x03) + 2;
/* calulate 2x baudrate and round */
- divisorx2 = ((CFG_HZ/(sd * 16 * CONFIG_BAUDRATE)));
divisorx2 = ((CFG_MIPS_TIMER_FREQ/(sd * 16 * CONFIG_BAUDRATE)));
if (divisorx2 & 0x01) divisorx2 = divisorx2 + 1;
participants (2)
-
Shinya Kuribayashi -
Wolfgang Ocker