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Be more careful with "volatile". It still worked, but was not a good example.

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- bbl/bbl.c (REG): the cast took the volatile away
This commit is contained in:
Werner Almesberger 2010-09-02 03:09:16 -03:00
parent 1f509de5ad
commit 979a631ef5
1 changed files with 1 additions and 1 deletions
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2
bbl/bbl.c
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@ -21,7 +21,7 @@
#define GPIO_BASE 0x10010000 #define GPIO_BASE 0x10010000
#define REG(n) (*(uint32_t *) (mem+(n)-GPIO_BASE)) #define REG(n) (*(volatile uint32_t *) (mem+(n)-GPIO_BASE))
/* /*
* The XBurst CPUs use an interesting concept for setting GPIOs: instead of * The XBurst CPUs use an interesting concept for setting GPIOs: instead of