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| author | John Crispin <john@openwrt.org> | 2008-06-28 22:01:37 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2008-06-28 22:01:37 +0000 |
| commit | 8c3c0d38b8cdab599b0cf1321fa5d7464065f3c5 (patch) | |
| tree | e02227da4b1a70fb9ec4ad6b81bc052fe4cf0900 /target/linux/ifxmips/files/arch/mips | |
| parent | 5cfd1038bc10ef8900030c88d82920efc6148bb6 (diff) | |
| download | mtk-20170518-8c3c0d38b8cdab599b0cf1321fa5d7464065f3c5.zip mtk-20170518-8c3c0d38b8cdab599b0cf1321fa5d7464065f3c5.tar.gz mtk-20170518-8c3c0d38b8cdab599b0cf1321fa5d7464065f3c5.tar.bz2 | |
make the serial poirt used by prom.c configurable for ifxmips
SVN-Revision: 11606
Diffstat (limited to 'target/linux/ifxmips/files/arch/mips')
| -rw-r--r-- | target/linux/ifxmips/files/arch/mips/ifxmips/Kconfig | 14 | ||||
| -rw-r--r-- | target/linux/ifxmips/files/arch/mips/ifxmips/prom.c | 10 |
2 files changed, 22 insertions, 2 deletions
diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/Kconfig b/target/linux/ifxmips/files/arch/mips/ifxmips/Kconfig index 3e68f7f..d4e96af 100644 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/Kconfig +++ b/target/linux/ifxmips/files/arch/mips/ifxmips/Kconfig @@ -18,5 +18,19 @@ config IFXMIPS_MEI bool "IFXMips mei" default y +choice + prompt "prom_printf ASC" + help + Choose which serial port is used, until the console driver is loaded + +config IFXMIPS_PROM_ASC0 + bool "ASC0" + +config IFXMIPS_PROM_ASC1 + bool "ASC1" + +endchoice + + endmenu diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/prom.c b/target/linux/ifxmips/files/arch/mips/ifxmips/prom.c index 4e307d0..cbfcb75 100644 --- a/target/linux/ifxmips/files/arch/mips/ifxmips/prom.c +++ b/target/linux/ifxmips/files/arch/mips/ifxmips/prom.c @@ -26,16 +26,22 @@ static char buf[1024]; unsigned int *prom_cp1_base = NULL; unsigned int prom_cp1_size = 0; +#ifdef IFXMIPS_PROM_ASC0 +#define IFXMIPS_ASC_DIFF 0 +#else +#define IFXMIPS_ASC_DIFF IFXMIPS_ASC_BASE_DIFF +#endif + static inline u32 asc_r32(unsigned long r) { - return ifxmips_r32((u32*)(IFXMIPS_ASC_BASE_ADDR + IFXMIPS_ASC_BASE_DIFF + r)); + return ifxmips_r32((u32*)(IFXMIPS_ASC_BASE_ADDR + IFXMIPS_ASC_DIFF + r)); } static inline void asc_w32(u32 v, unsigned long r) { - ifxmips_w32(v, (u32*)(IFXMIPS_ASC_BASE_ADDR + IFXMIPS_ASC_BASE_DIFF + r)); + ifxmips_w32(v, (u32*)(IFXMIPS_ASC_BASE_ADDR + IFXMIPS_ASC_DIFF + r)); } void |