linux.git/arch/arm/include/debug/stm32.S, branch v5.1 Linux kernel source tree ARM: stm32: debug: add low-level debug support 2018-11-12T18:20:41+00:00 Gerald Baeza gerald.baeza@st.com 2017-07-27T16:50:20+00:00 d88bb418b7cc0525254cb1723a40b7b4133bad01 This adds low-level debug support on USART1 for STM32F4 and STM32F7. Compiled via 'CONFIG_DEBUG_LL' and 'CONFIG_EARLY_PRINTK'. Enabled via 'earlyprintk' in bootargs. Signed-off-by: Gerald Baeza <gerald.baeza@st.com> Signed-off-by: Bich Hemon <bich.hemon@st.com> Acked-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: Olof Johansson <olof@lixom.net> 
This adds low-level debug support on USART1 for STM32F4
and STM32F7.
Compiled via 'CONFIG_DEBUG_LL' and 'CONFIG_EARLY_PRINTK'.
Enabled via 'earlyprintk' in bootargs.

Signed-off-by: Gerald Baeza <gerald.baeza@st.com>
Signed-off-by: Bich Hemon <bich.hemon@st.com>
Acked-by: Alexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: Olof Johansson <olof@lixom.net>