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author | 2012-01-13 15:00:22 +0000 | |
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committer | 2012-01-13 15:00:22 +0000 | |
commit | 4de3a8e101150feaefa1139611a50ff37467f33e (patch) | |
tree | daada742542518b02d7db7c5d32e715eaa5f166d /arch/c6x/include/asm/soc.h | |
parent | ARM: 7275/1: LPAE: Check the CPU support for the long descriptor format (diff) | |
parent | Merge branch 'akpm' (aka "Andrew's patch-bomb, take two") (diff) | |
download | linux-dev-4de3a8e101150feaefa1139611a50ff37467f33e.tar.xz linux-dev-4de3a8e101150feaefa1139611a50ff37467f33e.zip |
Merge branch 'master' into fixes
Diffstat (limited to 'arch/c6x/include/asm/soc.h')
-rw-r--r-- | arch/c6x/include/asm/soc.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/c6x/include/asm/soc.h b/arch/c6x/include/asm/soc.h new file mode 100644 index 000000000000..43f50159e59b --- /dev/null +++ b/arch/c6x/include/asm/soc.h @@ -0,0 +1,35 @@ +/* + * Miscellaneous SoC-specific hooks. + * + * Copyright (C) 2011 Texas Instruments Incorporated + * + * Author: Mark Salter <msalter@redhat.com> + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ +#ifndef _ASM_C6X_SOC_H +#define _ASM_C6X_SOC_H + +struct soc_ops { + /* Return active exception event or -1 if none */ + int (*get_exception)(void); + + /* Assert an event */ + void (*assert_event)(unsigned int evt); +}; + +extern struct soc_ops soc_ops; + +extern int soc_get_exception(void); +extern void soc_assert_event(unsigned int event); +extern int soc_mac_addr(unsigned int index, u8 *addr); + +/* + * for mmio on SoC devices. regs are always same byte order as cpu. + */ +#define soc_readl(addr) __raw_readl(addr) +#define soc_writel(b, addr) __raw_writel((b), (addr)) + +#endif /* _ASM_C6X_SOC_H */ |