diff options
author | Harald Welte <laforge@osmocom.org> | 2019-12-23 20:02:45 +0100 |
---|---|---|
committer | Harald Welte <laforge@osmocom.org> | 2019-12-23 20:42:50 +0100 |
commit | c65e90d63de3030a63afc07e0243234ee1a206a1 (patch) | |
tree | 5878296e0eff7b9da12e0220c0f489f843cc7b87 | |
parent | 3057d4bfa90f3709b665426df76cc02cfab79572 (diff) |
e1: remove set_default_working_clock()
This was from the example where I copy+pasted code, it has no use in the
context of the E1 Interface
-rw-r--r-- | sam/applications/sam_e1/main.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/sam/applications/sam_e1/main.c b/sam/applications/sam_e1/main.c index a4142061..9843a50a 100644 --- a/sam/applications/sam_e1/main.c +++ b/sam/applications/sam_e1/main.c @@ -57,50 +57,6 @@ volatile uint32_t g_ul_ms_ticks; volatile uint32_t g_ul_button_pressed = 0; static struct idt82 g_idt; - -/** - * \brief Set default clock (MCK = 24MHz). - */ -static void set_default_working_clock(void) -{ -#if (SAMG) - /* Switch MCK to slow clock */ - pmc_switch_mck_to_sclk(PMC_MCKR_PRES_CLK_1); - - /* - * Configure PLL and switch clock. - * MCK = XTAL * (PLL_DEFAULT_MUL+1) / PLL_DEFAULT_DIV / MCK_DEFAULT_DIV - * = 24 MHz - */ - example_switch_clock(PLL_DEFAULT_MUL, PLL_COUNT, PLL_DEFAULT_DIV, - MCK_DEFAULT_DIV); -#else - /* Switch MCK to slow clock */ - pmc_switch_mck_to_sclk(PMC_MCKR_PRES_CLK_1); - - /* Switch mainck to external xtal */ - pmc_switch_mainck_to_xtal(0, BOARD_OSC_STARTUP_US); - - /* - * Configure PLL and switch clock. - * MCK = XTAL * (PLL_DEFAULT_MUL+1) / PLL_DEFAULT_DIV / MCK_DEFAULT_DIV - * = 24 MHz - */ - example_switch_clock(PLL_DEFAULT_MUL, PLL_COUNT, PLL_DEFAULT_DIV, - MCK_DEFAULT_DIV); - - /* Disable unused clock to save power */ - pmc_osc_disable_fastrc(); -#endif - - /* Save current clock */ -#if SAMG55 - g_ul_current_mck = 48000000; /* 48MHz */ -#else - g_ul_current_mck = 24000000; /* 24MHz */ -#endif -} - /** * Configure UART console. */ @@ -329,7 +285,6 @@ int main(void) microvty_register(&tca_write_cmd); /* Set default clock and re-configure UART */ - set_default_working_clock(); reconfigure_console(g_ul_current_mck, CONF_UART_BAUDRATE); /* Output example information */ |