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stv0991: Add basic stv0991 architecture support

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stv0991 architecture support added. It contains the support for
following blocks
- Timer
- uart

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
[trini: Add arch/arm/cpu/armv7/Makefile hunk]
Signed-off-by: Tom Rini <trini@ti.com>
This commit is contained in:
Vikas Manocha
2014-11-18 10:42:22 -08:00
committed by Tom Rini
parent 32fdf0e4d8
commit 9fa32b1237
22 changed files with 764 additions and 0 deletions
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58
include/configs/stv0991.h Normal file
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/*
* (C) Copyright 2014
* Vikas Manocha, STMicroelectronics, <vikas.manocha@st.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_STV0991_H
#define __CONFIG_STV0991_H
#define CONFIG_SYS_DCACHE_OFF
#define CONFIG_SYS_ICACHE_OFF
#define CONFIG_SYS_EXCEPTION_VECTORS_HIGH
#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_SYS_CORTEX_R4
#define CONFIG_SYS_GENERIC_BOARD
#define CONFIG_SYS_NO_FLASH
/* ram memory-related information */
#define CONFIG_NR_DRAM_BANKS 1
#define PHYS_SDRAM_1 0x00000000
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
#define PHYS_SDRAM_1_SIZE 0x00198000
#define CONFIG_ENV_SIZE 0x10000
#define CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_ADDR \
(PHYS_SDRAM_1_SIZE - CONFIG_ENV_SIZE)
#define CONFIG_SYS_MAXARGS 16
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 16 * 1024)
/* serial port (PL011) configuration */
#define CONFIG_SYS_SERIAL0 0x80406000
#define CONFIG_PL011_SERIAL
#define CONFIG_CONS_INDEX 0
#define CONFIG_BAUDRATE 115200
#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0}
#define CONFIG_PL011_CLOCK (2700 * 1000)
/* user interface */
#define CONFIG_SYS_PROMPT "STV0991> "
#define CONFIG_SYS_CBSIZE 256/* Console I/O Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
+sizeof(CONFIG_SYS_PROMPT) + 16)
/* MISC */
#define CONFIG_SYS_LOAD_ADDR 0x00000000
#define CONFIG_SYS_INIT_RAM_SIZE 0x2000
#define CONFIG_SYS_INIT_RAM_ADDR 0x00190000
#define CONFIG_SYS_INIT_SP_OFFSET \
(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
/* U-boot Load Address */
#define CONFIG_SYS_TEXT_BASE 0x00010000
#define CONFIG_SYS_INIT_SP_ADDR \
(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
#endif /* __CONFIG_H */