Signed-off-by: Marek Vasut marek.vasut@gmail.com --- board/zipitz2/Makefile | 10 ++++------ board/zipitz2/config.mk | 1 - board/zipitz2/lowlevel_init.S | 40 ---------------------------------------- board/zipitz2/zipitz2.c | 24 ++++++++++++------------ include/configs/zipitz2.h | 9 +++++---- 5 files changed, 21 insertions(+), 63 deletions(-) delete mode 100644 board/zipitz2/config.mk delete mode 100644 board/zipitz2/lowlevel_init.S
diff --git a/board/zipitz2/Makefile b/board/zipitz2/Makefile index 2673835..8d452de 100644 --- a/board/zipitz2/Makefile +++ b/board/zipitz2/Makefile @@ -29,17 +29,15 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).a
COBJS := zipitz2.o -SOBJS := lowlevel_init.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +SRCS := $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS))
-$(LIB): $(obj).depend $(OBJS) $(SOBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS)
clean: - rm -f $(SOBJS) $(OBJS) + rm -f $(OBJS)
distclean: clean rm -f $(LIB) core *.bak $(obj).depend diff --git a/board/zipitz2/config.mk b/board/zipitz2/config.mk deleted file mode 100644 index 0f10662..0000000 --- a/board/zipitz2/config.mk +++ /dev/null @@ -1 +0,0 @@ -CONFIG_SYS_TEXT_BASE = 0xa1000000 diff --git a/board/zipitz2/lowlevel_init.S b/board/zipitz2/lowlevel_init.S deleted file mode 100644 index 82a52e8..0000000 --- a/board/zipitz2/lowlevel_init.S +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Aeronix Zipit Z2 Lowlevel Hardware Initialization - * - * Copyright (C) 2010 Marek Vasut marek.vasut@gmail.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 - */ - -#include <config.h> -#include <version.h> -#include <asm/arch/pxa-regs.h> -#include <asm/arch/macro.h> - -.globl lowlevel_init -lowlevel_init: - pxa_gpio_setup - pxa_wait_ticks 0x8000 - pxa_mem_setup - pxa_wakeup - pxa_intr_setup - pxa_clock_setup - - mov pc, lr diff --git a/board/zipitz2/zipitz2.c b/board/zipitz2/zipitz2.c index f7edc4c..9e6a0d5 100644 --- a/board/zipitz2/zipitz2.c +++ b/board/zipitz2/zipitz2.c @@ -44,10 +44,11 @@ inline void lcd_start(void) {};
int board_init (void) { - /* memory and cpu-speed are setup before relocation */ - /* so we do _nothing_ here */ + /* We have RAM, disable cache */ + dcache_disable(); + icache_disable();
- /* arch number of Lubbock-Board */ + /* arch number of Z2 */ gd->bd->bi_arch_number = MACH_TYPE_ZIPIT2;
/* adress of boot parameters */ @@ -59,24 +60,23 @@ int board_init (void) return 0; }
-int board_late_init(void) +struct serial_device *default_serial_console (void) { - setenv("stdout", "serial"); - setenv("stderr", "serial"); - return 0; + return &serial_stuart_device; }
-struct serial_device *default_serial_console (void) +extern void pxa_dram_init(void); +int dram_init(void) { - return &serial_stuart_device; + pxa_dram_init(); + gd->ram_size = PHYS_SDRAM_1_SIZE; + return 0; }
-int dram_init (void) +void dram_init_banksize(void) { gd->bd->bi_dram[0].start = PHYS_SDRAM_1; gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; - - return 0; }
#ifdef CONFIG_CMD_SPI diff --git a/include/configs/zipitz2.h b/include/configs/zipitz2.h index 642c575..ce65d1f 100644 --- a/include/configs/zipitz2.h +++ b/include/configs/zipitz2.h @@ -41,8 +41,9 @@ #define CONFIG_ENV_ADDR 0x40000 #define CONFIG_ENV_SIZE 0x20000
-#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + CONFIG_STACKSIZE) +#define CONFIG_SYS_MALLOC_LEN (128*1024) #define CONFIG_SYS_GBL_DATA_SIZE 512 +#define CONFIG_ARCH_CPU_INIT
#define CONFIG_BOOTCOMMAND \ "if mmc init && fatload mmc 0 0xa0000000 uboot.script ; then " \ @@ -56,7 +57,7 @@ #define CONFIG_BOOTDELAY 2 /* Autoboot delay */ #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS - +#define CONFIG_SYS_TEXT_BASE 0x0 #define CONFIG_LZMA /* LZMA compression support */
/* @@ -176,7 +177,7 @@ unsigned char zipitz2_spi_read(void); #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_DRAM_BASE
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 -#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_GBL_DATA_SIZE + PHYS_SDRAM_1) +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_GBL_DATA_SIZE + PHYS_SDRAM_1 + 2048)
/* * NOR FLASH @@ -221,7 +222,7 @@ unsigned char zipitz2_spi_read(void); #define CONFIG_SYS_GPCR3_VAL 0x00000000 #define CONFIG_SYS_GPDR0_VAL 0xdafcee00 #define CONFIG_SYS_GPDR1_VAL 0xffa3aaab -#define CONFIG_SYS_GPDR2_VAL 0x8fe1ffff +#define CONFIG_SYS_GPDR2_VAL 0x8fe9ffff #define CONFIG_SYS_GPDR3_VAL 0x001b1f8a #define CONFIG_SYS_GPSR0_VAL 0x06080400 #define CONFIG_SYS_GPSR1_VAL 0x007f0000