7bbf4117c6
This add support for kernel 4.9 to the ar71xx target. It was compile tested with the generic, NAND and mikrotik subtarget. Multiple members of the community tested it on their boards and did not report any major problem so far. Especially the NAND part received some changes to adapt to the new kernel APIs. The serial driver hack used for the Arduino Yun was not ported because the kernel changed there a lot. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
20 lines
638 B
Diff
20 lines
638 B
Diff
--- a/arch/mips/ath79/setup.c
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+++ b/arch/mips/ath79/setup.c
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@@ -40,6 +40,7 @@ static char ath79_sys_type[ATH79_SYS_TYP
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static void ath79_restart(char *command)
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{
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+ local_irq_disable();
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ath79_device_reset_set(AR71XX_RESET_FULL_CHIP);
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for (;;)
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if (cpu_wait)
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--- a/arch/mips/include/asm/mach-ath79/ath79.h
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+++ b/arch/mips/include/asm/mach-ath79/ath79.h
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@@ -135,6 +135,7 @@ static inline u32 ath79_pll_rr(unsigned
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static inline void ath79_reset_wr(unsigned reg, u32 val)
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{
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__raw_writel(val, ath79_reset_base + reg);
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+ (void) __raw_readl(ath79_reset_base + reg); /* flush */
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}
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static inline u32 ath79_reset_rr(unsigned reg)
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