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stm32mp1: update boot mode management

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- export the function get_bootmode() and reused it in spl code
- manage uart instance by alias (prepare v4.19 binding)
- solve issue on nand instance
- restore console for uart boot

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
This commit is contained in:
Patrick Delaunay
2019-02-27 17:01:12 +01:00
parent b4ae34b66b
commit 7f63c1e687
4 changed files with 64 additions and 16 deletions
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3
arch/arm/mach-stm32mp/include/mach/stm32.h
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@@ -18,8 +18,6 @@
#define STM32_ETZPC_BASE 0x5C007000
#define STM32_TAMP_BASE 0x5C00A000
#ifdef CONFIG_DEBUG_UART_BASE
/* hardcoded value can be only used for DEBUG UART */
#define STM32_USART1_BASE 0x5C000000
#define STM32_USART2_BASE 0x4000E000
#define STM32_USART3_BASE 0x4000F000
@@ -28,7 +26,6 @@
#define STM32_USART6_BASE 0x44003000
#define STM32_UART7_BASE 0x40018000
#define STM32_UART8_BASE 0x40019000
#endif
#define STM32_SYSRAM_BASE 0x2FFC0000
#define STM32_SYSRAM_SIZE SZ_256K