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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-12-30 17:50:26 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-12-30 17:50:26 +0000 |
| commit | eec25d29ad35d963df61f88c95495bab453282b0 (patch) | |
| tree | 0fa8dd6558c7901059a44dd4142edfe2bbe4476d /nuttx/configs/ea3131/src/up_clkinit.c | |
| parent | ea7ba8d9a64cabb45a18375b1ded3b2df1361a7b (diff) | |
| download | px4-nuttx-eec25d29ad35d963df61f88c95495bab453282b0.tar.gz px4-nuttx-eec25d29ad35d963df61f88c95495bab453282b0.tar.bz2 px4-nuttx-eec25d29ad35d963df61f88c95495bab453282b0.zip | |
Completes clock initialization
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2465 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/configs/ea3131/src/up_clkinit.c')
| -rwxr-xr-x | nuttx/configs/ea3131/src/up_clkinit.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/nuttx/configs/ea3131/src/up_clkinit.c b/nuttx/configs/ea3131/src/up_clkinit.c index 7acc4c319..7a1495b15 100755 --- a/nuttx/configs/ea3131/src/up_clkinit.c +++ b/nuttx/configs/ea3131/src/up_clkinit.c @@ -234,13 +234,16 @@ * Public Data ****************************************************************************/ -/* Default clock configuration for the EA3131 board +/* Default clock configuration for the EA3131 board. Every board must + * provide an implementation of g_boardclks. This rather complex structure + * is used by the boot-up logic to configure initial lpc313x clocking. * - * FFAST: 12MHz - * MASTER PLL Freq: 180MHz; - * AUDIOPLL Freq: 1024Fs, Fs = 44.1kHz + * FFAST: 12MHz + * MASTER PLL Freq: 180MHz; + * AUDIOPLL Freq: 1024Fs, Fs = 44.1kHz * * Domain Input Subdomain Divider Ratio + * ------------------------ ----------------- ----------------- ------------- * 0 - DOMAIN_SYS MASTER PLL(HPLL1) DOMAIN0_DIV0 1/2 * DOMAIN0_DIV1 1 * DOMAIN0_DIV2 1/2 @@ -281,7 +284,7 @@ * 11 - DOMAIN_SYSCLKO FFAST - - */ -const struct lpc313x_clkinit_s g_cgu_default_clks = +const struct lpc313x_clkinit_s g_boardclks = { /* Domain 0 (DOMAINID_SYS), Clocks 0 - 29, Fraction dividers 0-6 */ |