diff options
author | Troy Kisky <troy.kisky@boundarydevices.com> | 2012-08-15 10:31:20 +0000 |
---|---|---|
committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-09-01 14:58:26 +0200 |
commit | 124a06d7fbbf82f47304d499418460312a725ad6 (patch) | |
tree | 1d062a5e07a1904b965324cc152fa7d58432becb /arch/arm/include | |
parent | d1c679a46d4f5ad38f7e23b9a8c4bbf0fb3f9f4d (diff) |
imx-common/cmd_bmode.c: add imx bmode (bootmode) command
This is useful for forcing the ROM's
usb downloader to activate upon a watchdog reset.
Or, you can boot from either SD Card.
Currently, support added for MX53 and MX6Q
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Note: MX53 support untested.
Acked-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'arch/arm/include')
-rw-r--r-- | arch/arm/include/asm/arch-mx5/imx-regs.h | 18 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-mx6/imx-regs.h | 21 | ||||
-rw-r--r-- | arch/arm/include/asm/imx-common/boot_mode.h | 36 |
3 files changed, 75 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-mx5/imx-regs.h b/arch/arm/include/asm/arch-mx5/imx-regs.h index 7f66b61b3c..c53465f69f 100644 --- a/arch/arm/include/asm/arch-mx5/imx-regs.h +++ b/arch/arm/include/asm/arch-mx5/imx-regs.h @@ -459,6 +459,24 @@ struct src { u32 simr; }; +struct srtc_regs { + u32 lpscmr; /* 0x00 */ + u32 lpsclr; /* 0x04 */ + u32 lpsar; /* 0x08 */ + u32 lpsmcr; /* 0x0c */ + u32 lpcr; /* 0x10 */ + u32 lpsr; /* 0x14 */ + u32 lppdr; /* 0x18 */ + u32 lpgr; /* 0x1c */ + u32 hpcmr; /* 0x20 */ + u32 hpclr; /* 0x24 */ + u32 hpamr; /* 0x28 */ + u32 hpalr; /* 0x2c */ + u32 hpcr; /* 0x30 */ + u32 hpisr; /* 0x34 */ + u32 hpienr; /* 0x38 */ +}; + /* CSPI registers */ struct cspi_regs { u32 rxdata; diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h index 5d77603ebf..dacb9ea8cf 100644 --- a/arch/arm/include/asm/arch-mx6/imx-regs.h +++ b/arch/arm/include/asm/arch-mx6/imx-regs.h @@ -448,5 +448,26 @@ struct iomuxc_base_regs { u32 daisy[104]; /* 0x7b0..94c */ }; +struct src_regs { + u32 scr; /* 0x00 */ + u32 sbmr1; /* 0x04 */ + u32 srsr; /* 0x08 */ + u32 reserved1; /* 0x0c */ + u32 reserved2; /* 0x10 */ + u32 sisr; /* 0x14 */ + u32 simr; /* 0x18 */ + u32 sbmr2; /* 0x1c */ + u32 gpr1; /* 0x20 */ + u32 gpr2; /* 0x24 */ + u32 gpr3; /* 0x28 */ + u32 gpr4; /* 0x2c */ + u32 gpr5; /* 0x30 */ + u32 gpr6; /* 0x34 */ + u32 gpr7; /* 0x38 */ + u32 gpr8; /* 0x3c */ + u32 gpr9; /* 0x40 */ + u32 gpr10; /* 0x44 */ +}; + #endif /* __ASSEMBLER__*/ #endif /* __ASM_ARCH_MX6_IMX_REGS_H__ */ diff --git a/arch/arm/include/asm/imx-common/boot_mode.h b/arch/arm/include/asm/imx-common/boot_mode.h new file mode 100644 index 0000000000..6d2df7411b --- /dev/null +++ b/arch/arm/include/asm/imx-common/boot_mode.h @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2012 Boundary Devices Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _ASM_BOOT_MODE_H +#define _ASM_BOOT_MODE_H +#define MAKE_CFGVAL(cfg1, cfg2, cfg3, cfg4) \ + ((cfg4) << 24) | ((cfg3) << 16) | ((cfg2) << 8) | (cfg1) + +struct boot_mode { + const char *name; + unsigned cfg_val; +}; + +void add_board_boot_modes(const struct boot_mode *p); +void boot_mode_apply(unsigned cfg_val); +extern const struct boot_mode soc_boot_modes[]; +#endif |