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sparc: leon3: Updated serial driver to use CONFIG_CONS_INDEX

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Updated the LEON3 serial driver to make use of the CONFIG_CONS_INDEX
option to select which serial port the console will use.

Signed-off-by: Francois Retief <fgretief@spaceteq.co.za>
This commit is contained in:
Francois Retief 2015-10-30 13:23:41 +02:00
parent ff0b9b77c2
commit c2b37a0d55
1 changed files with 5 additions and 0 deletions
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5
arch/sparc/cpu/leon3/serial.c
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@ -17,8 +17,13 @@ DECLARE_GLOBAL_DATA_PTR;
/* Select which UART that will become u-boot console */ /* Select which UART that will become u-boot console */
#ifndef CONFIG_SYS_GRLIB_APBUART_INDEX #ifndef CONFIG_SYS_GRLIB_APBUART_INDEX
/* Try to use CONFIG_CONS_INDEX, if available, it is numbered from 1 */
#ifdef CONFIG_CONS_INDEX
#define CONFIG_SYS_GRLIB_APBUART_INDEX (CONFIG_CONS_INDEX - 1)
#else
#define CONFIG_SYS_GRLIB_APBUART_INDEX 0 #define CONFIG_SYS_GRLIB_APBUART_INDEX 0
#endif #endif
#endif
static unsigned apbuart_calc_scaler(unsigned apbuart_freq, unsigned baud) static unsigned apbuart_calc_scaler(unsigned apbuart_freq, unsigned baud)
{ {