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Rename rcc_ppre1_frequency and rcc_ppre2_frequency

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Rename rcc_ppre1_frequency and rcc_ppre2_frequency to rcc_apb1_frequency and rcc_apb2_frequency
Also add rcc_ahb_frequency (although it is not set correctly in all cases) which will be fixed by
the rcc commits later. Also fixup the only use in the library of these variables, the USART code.

And fix the typos that resulted
Make l1 generic too
This commit is contained in:
Chuck McManis
2014-12-13 18:11:37 -08:00
parent 2429159203
commit 9ddfcb0e53
15 changed files with 94 additions and 77 deletions
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11
lib/stm32/f3/rcc.c
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@@ -39,9 +39,10 @@
#include <libopencm3/stm32/flash.h>
#include <libopencm3/stm32/i2c.h>
/* Set the default ppre1 and ppre2 peripheral clock frequencies after reset. */
uint32_t rcc_ppre1_frequency = 8000000;
uint32_t rcc_ppre2_frequency = 8000000;
/* Set the default clock frequencies after reset. */
uint32_t rcc_ahb_frequency = 8000000;
uint32_t rcc_apb1_frequency = 8000000;
uint32_t rcc_apb2_frequency = 8000000;
const clock_scale_t hsi_8mhz[CLOCK_END] = {
{ /* 44MHz */
@@ -413,8 +414,8 @@ void rcc_clock_setup_hsi(const clock_scale_t *clock)
rcc_wait_for_sysclk_status(PLL);
/* Set the peripheral clock frequencies used. */
rcc_ppre1_frequency = clock->apb1_frequency;
rcc_ppre2_frequency = clock->apb2_frequency;
rcc_apb1_frequency = clock->apb1_frequency;
rcc_apb2_frequency = clock->apb2_frequency;
}