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mx6: clock: Only show CSPI clock if CSPI is enabled 

If a board does not enable CSPI, there is no need to show the CSPI clock
frequency as part of the 'clock' command.

Reported-by: Dirk Behme <dirk.behme@gmail.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Dirk Behme <dirk.behme@gmail.com>
This commit is contained in:
Fabio Estevam 2012-11-16 01:30:10 +00:00 committed by Stefano Babic
parent 3cea335c34
commit cc446726de
1 changed files with 2 additions and 0 deletions
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2
arch/arm/cpu/armv7/mx6/clock.c
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@ -404,7 +404,9 @@ int do_mx6_showclocks(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
printf("\n");
printf("IPG %8d kHz\n", mxc_get_clock(MXC_IPG_CLK) / 1000);
printf("UART %8d kHz\n", mxc_get_clock(MXC_UART_CLK) / 1000);
#ifdef CONFIG_MXC_SPI
printf("CSPI %8d kHz\n", mxc_get_clock(MXC_CSPI_CLK) / 1000);
#endif
printf("AHB %8d kHz\n", mxc_get_clock(MXC_AHB_CLK) / 1000);
printf("AXI %8d kHz\n", mxc_get_clock(MXC_AXI_CLK) / 1000);
printf("DDR %8d kHz\n", mxc_get_clock(MXC_DDR_CLK) / 1000);