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| author | Etienne Carriere <etienne.carriere@st.com> | 2019-12-08 08:23:35 +0100 |
|---|---|---|
| committer | Etienne Carriere <etienne.carriere@st.com> | 2020-05-11 15:04:46 +0200 |
| commit | 033b6c3ac3e501de569f99beac9b37f5aca73a27 (patch) | |
| tree | 28ede5f89f72e1f6c6070857a65154ccfa8aeffa /drivers/st | |
| parent | 35848200b9ff2e5bf5888dff04d6527807143b20 (diff) | |
| download | arm-trusted-firmware-033b6c3ac3e501de569f99beac9b37f5aca73a27.tar.gz | |
drivers: stm32mp1 clocks: enable system clocks during initialization
Enable few system clocks at related BL initialization.
Change-Id: I12b35e8cdc128b993de4a1dc4c6e9d52624dd8d9
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Diffstat (limited to 'drivers/st')
| -rw-r--r-- | drivers/st/clk/stm32mp1_clk.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/st/clk/stm32mp1_clk.c b/drivers/st/clk/stm32mp1_clk.c index faf4bf6f9..4a90a7b6a 100644 --- a/drivers/st/clk/stm32mp1_clk.c +++ b/drivers/st/clk/stm32mp1_clk.c @@ -2009,6 +2009,23 @@ static void stm32mp1_osc_init(void) static void sync_earlyboot_clocks_state(void) { + unsigned int idx; + const unsigned long secure_enable[] = { + AXIDCG, + BSEC, + DDRC1, DDRC1LP, + DDRC2, DDRC2LP, + DDRCAPB, DDRPHYCAPB, DDRPHYCAPBLP, + DDRPHYC, DDRPHYCLP, + TZC1, TZC2, + TZPC, + STGEN_K, + }; + + for (idx = 0U; idx < ARRAY_SIZE(secure_enable); idx++) { + stm32mp_clk_enable(secure_enable[idx]); + } + if (!stm32mp_is_single_core()) { stm32mp1_clk_enable_secure(RTCAPB); } |