diff options
Diffstat (limited to 'arch/arm/mach-omap2/prminst44xx.h')
-rw-r--r-- | arch/arm/mach-omap2/prminst44xx.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/prminst44xx.h b/arch/arm/mach-omap2/prminst44xx.h new file mode 100644 index 00000000..46f2efb3 --- /dev/null +++ b/arch/arm/mach-omap2/prminst44xx.h @@ -0,0 +1,33 @@ +/* + * OMAP4 Power/Reset Management (PRM) function prototypes + * + * Copyright (C) 2010 Nokia Corporation + * Copyright (C) 2011 Texas Instruments, Inc. + * Paul Walmsley + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __ARCH_ASM_MACH_OMAP2_PRMINST44XX_H +#define __ARCH_ASM_MACH_OMAP2_PRMINST44XX_H + +/* + * In an ideal world, we would not export these low-level functions, + * but this will probably take some time to fix properly + */ +extern u32 omap4_prminst_read_inst_reg(u8 part, s16 inst, u16 idx); +extern void omap4_prminst_write_inst_reg(u32 val, u8 part, s16 inst, u16 idx); +extern u32 omap4_prminst_rmw_inst_reg_bits(u32 mask, u32 bits, u8 part, + s16 inst, u16 idx); + +extern void omap4_prminst_global_warm_sw_reset(void); + +extern int omap4_prminst_is_hardreset_asserted(u8 shift, u8 part, s16 inst, + u16 rstctrl_offs); +extern int omap4_prminst_assert_hardreset(u8 shift, u8 part, s16 inst, + u16 rstctrl_offs); +extern int omap4_prminst_deassert_hardreset(u8 shift, u8 part, s16 inst, + u16 rstctrl_offs); + +#endif |