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stm32/h7: Implemented support for the Flash controller having untangled the previous pretending it was the F2/F4 controller mess

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dragonmux
2024-04-15 12:18:05 +01:00
committed by Piotr Esden-Tempski
parent ee418f1780
commit cdd8f2adac
5 changed files with 583 additions and 12 deletions
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7
lib/stm32/h7/rcc.c
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@@ -189,13 +189,8 @@ void rcc_clock_setup_pll(const struct rcc_pll_config *config) {
pwr_set_mode(config->power_mode, config->smps_level);
pwr_set_vos_scale(config->voltage_scale);
/* Set flash waitstates. Enable flash prefetch if we have at least 1WS */
/* Set flash waitstates. H7 doesn't support prefetch, so nothing to do WRT this. */
flash_set_ws(config->flash_waitstates);
if (config->flash_waitstates > FLASH_ACR_LATENCY_0WS) {
flash_prefetch_enable();
} else {
flash_prefetch_disable();
}
/* User has specified an external oscillator, make sure we turn it on. */
if (config->hse_frequency > 0) {