diff options
Diffstat (limited to 'nuttx/arch/arm/src/lpc214x/lpc214x_head.S')
-rw-r--r-- | nuttx/arch/arm/src/lpc214x/lpc214x_head.S | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/lpc214x/lpc214x_head.S b/nuttx/arch/arm/src/lpc214x/lpc214x_head.S index b1fd603f7..58b852e60 100644 --- a/nuttx/arch/arm/src/lpc214x/lpc214x_head.S +++ b/nuttx/arch/arm/src/lpc214x/lpc214x_head.S @@ -433,6 +433,14 @@ #endif .endm + .macro configfastport, base, tmp +#ifdef CONFIG_LPC214x_FIO + ldr \base, =LPC214X_SCS + mov \tmp, #0x03 + str \tmp,[\base] +#endif + .endm + /***************************************************************************** * Text *****************************************************************************/ @@ -534,6 +542,10 @@ __start: configdac r0, r1 + /* Configure Fast GPIO Port */ + + configfastport r0, r1 + /* Configure the uart so that we can get debug output as soon * as possible. Modifies r0, r1, r2, and r14. */ |