From 566c9c16fe4e501c3193ae6605bc9c663c6ea706 Mon Sep 17 00:00:00 2001 From: Vipin KUMAR Date: Fri, 15 Jan 2010 19:15:48 +0530 Subject: SPEAr : Support added for SPEAr600 board SPEAr600 SoC support contains basic spear600 support along with the usage of following drivers - serial driver(UART) - i2c driver - smi driver - nand driver(FSMC) - usbd driver Signed-off-by: Vipin --- include/asm-arm/arch-spear/spr_defs.h | 38 +++++++++++++++ include/asm-arm/arch-spear/spr_xloader_table.h | 67 ++++++++++++++++++++++++++ 2 files changed, 105 insertions(+) create mode 100644 include/asm-arm/arch-spear/spr_defs.h create mode 100755 include/asm-arm/arch-spear/spr_xloader_table.h (limited to 'include/asm-arm') diff --git a/include/asm-arm/arch-spear/spr_defs.h b/include/asm-arm/arch-spear/spr_defs.h new file mode 100644 index 0000000..9dde54a --- /dev/null +++ b/include/asm-arm/arch-spear/spr_defs.h @@ -0,0 +1,38 @@ +/* + * (C) Copyright 2009 + * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com. + * + * 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 __SPR_DEFS_H__ +#define __SPR_DEFS_H__ + +extern int spear_board_init(ulong); +extern void setfreq(unsigned int, unsigned int); +extern unsigned int setfreq_sz; + +struct chip_data { + int cpufreq; + int dramfreq; + int dramtype; + uchar version[32]; +}; + +#endif diff --git a/include/asm-arm/arch-spear/spr_xloader_table.h b/include/asm-arm/arch-spear/spr_xloader_table.h new file mode 100755 index 0000000..7e3da18 --- /dev/null +++ b/include/asm-arm/arch-spear/spr_xloader_table.h @@ -0,0 +1,67 @@ +/* + * (C) Copyright 2009 + * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com. + * + * 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 _SPR_XLOADER_TABLE_H +#define _SPR_XLOADER_TABLE_H + +#define XLOADER_TABLE_VERSION_1_1 2 +#define XLOADER_TABLE_VERSION_1_2 3 + +#define XLOADER_TABLE_ADDRESS 0xD2801FF0 + +#define DDRMOBILE 1 +#define DDR2 2 + +#define REV_BA 1 +#define REV_AA 2 +#define REV_AB 3 + +struct xloader_table_1_1 { + unsigned short ddrfreq; + unsigned char ddrsize; + unsigned char ddrtype; + + unsigned char soc_rev; +} __attribute__ ((packed)); + +struct xloader_table_1_2 { + unsigned const char *version; + + unsigned short ddrfreq; + unsigned char ddrsize; + unsigned char ddrtype; + + unsigned char soc_rev; +} __attribute__ ((packed)); + +union table_contents { + struct xloader_table_1_1 table_1_1; + struct xloader_table_1_2 table_1_2; +}; + +struct xloader_table { + unsigned char table_version; + union table_contents table; +} __attribute__ ((packed)); + +#endif -- cgit v1.1