diff options
Diffstat (limited to 'roms/u-boot/arch/arm/include/asm/arch-mx6/sys_proto.h')
-rw-r--r-- | roms/u-boot/arch/arm/include/asm/arch-mx6/sys_proto.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/include/asm/arch-mx6/sys_proto.h b/roms/u-boot/arch/arm/include/asm/arch-mx6/sys_proto.h new file mode 100644 index 00000000..38851a13 --- /dev/null +++ b/roms/u-boot/arch/arm/include/asm/arch-mx6/sys_proto.h @@ -0,0 +1,42 @@ +/* + * (C) Copyright 2009 + * Stefano Babic, DENX Software Engineering, sbabic@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _SYS_PROTO_H_ +#define _SYS_PROTO_H_ + +#include <asm/imx-common/regs-common.h> +#include "../arch-imx/cpu.h" + +#define is_soc_rev(rev) ((get_cpu_rev() & 0xFF) - rev) +u32 get_cpu_rev(void); + +/* returns MXC_CPU_ value */ +#define cpu_type(rev) (((rev) >> 12)&0xff) + +/* use with MXC_CPU_ constants */ +#define is_cpu_type(cpu) (cpu_type(get_cpu_rev()) == cpu) + +const char *get_imx_type(u32 imxtype); +unsigned imx_ddr_size(void); + +/* + * Initializes on-chip ethernet controllers. + * to override, implement board_eth_init() + */ + +int fecmxc_initialize(bd_t *bis); +u32 get_ahb_clk(void); +u32 get_periph_clk(void); + +int mxs_reset_block(struct mxs_register_32 *reg); +int mxs_wait_mask_set(struct mxs_register_32 *reg, + uint32_t mask, + unsigned int timeout); +int mxs_wait_mask_clr(struct mxs_register_32 *reg, + uint32_t mask, + unsigned int timeout); +#endif |