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| author | Lionel Xu <r63889@freescale.com> | 2009-07-31 15:14:01 +0800 |
|---|---|---|
| committer | Fred Fan <r01011@freescale.com> | 2009-09-10 17:08:10 +0800 |
| commit | 9f649aed95b9b0f860236e9ff96ba0ddb091be91 (patch) | |
| tree | 54f512a978e58291934ccbeb2530f7d3657d819c /include/asm-arm/arch-stmp378x/stmp378x.h | |
| parent | ecbbc581c9f54a3512cd3f6ef42562b1cf047d35 (diff) | |
| download | u-boot-imx-9f649aed95b9b0f860236e9ff96ba0ddb091be91.zip u-boot-imx-9f649aed95b9b0f860236e9ff96ba0ddb091be91.tar.gz u-boot-imx-9f649aed95b9b0f860236e9ff96ba0ddb091be91.tar.bz2 | |
ENGR00113941 MX233: Make UBOOT v2009.01 work on EVK board
Porting MX233 UBOOT from 1.3.3 to V2009.01. Clear old cfg macro, such as
CFG_HZ. Change MAC address getting source from initial configuration to
On-Chip OTP.
Signed-off-by: Lionel Xu <r63889@freescale.com>
Diffstat (limited to 'include/asm-arm/arch-stmp378x/stmp378x.h')
| -rw-r--r-- | include/asm-arm/arch-stmp378x/stmp378x.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/include/asm-arm/arch-stmp378x/stmp378x.h b/include/asm-arm/arch-stmp378x/stmp378x.h new file mode 100644 index 0000000..f425185 --- /dev/null +++ b/include/asm-arm/arch-stmp378x/stmp378x.h @@ -0,0 +1,40 @@ +/* + * Copyright (C) 2008 Embedded Alley Solutions Inc. + * + * (C) Copyright 2009 Freescale Semiconductor, Inc. + * + * 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 STMP378X_H +#define STMP378X_H + +/* + * Most of 378x SoC registers are associated with four addresses + * used for different operations - read/write, set, clear and toggle bits. + * + * Some of registers do not implement such feature and, thus, should be + * accessed/manipulated via single address in common way. + */ +#define REG_RD(x) (*(volatile unsigned int *)(x)) +#define REG_WR(x, v) ((*(volatile unsigned int *)(x)) = (v)) +#define REG_SET(x, v) ((*(volatile unsigned int *)((x) + 0x04)) = (v)) +#define REG_CLR(x, v) ((*(volatile unsigned int *)((x) + 0x08)) = (v)) +#define REG_TOG(x, v) ((*(volatile unsigned int *)((x) + 0x0c)) = (v)) + +#define STMP378X_OCRAM_BASE 0x00000000 +#define STMP378X_SDRAM_BASE 0x40000000 +#define STMP378X_REGS_BASE 0x80000000 + +#endif /* STMP378X_H */ |