@@ -0,0 +1,52 @@ +# +# (C) Copyright 2000, 2001, 2002 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# Copyright (C) 2007 Sergey Kubushyn ksi@koi8.net +# +# 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 $(TOPDIR)/config.mk
+LIB = $(obj)lib$(BOARD).a
+COBJS := dv_board.o
please use $(BOARD).o
+SOBJS := board_init.o
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS))
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
- $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+clean:
- rm -f $(SOBJS) $(OBJS)
+distclean: clean
- rm -f $(LIB) core *.bak *~ .depend
+#########################################################################
- */
+#include <common.h> +#include <i2c.h> +#include <asm/arch/hardware.h> +#include <asm/arch/emac_defs.h>
+DECLARE_GLOBAL_DATA_PTR;
+extern void timer_init(void); +extern int eth_hw_init(void); +extern phy_t phy;
+/* Works on Always On power domain only (no PD argument) */ +void lpsc_on(unsigned int id) +{
- dv_reg_p mdstat, mdctl;
^^^^^^^ please use space instead of tab
- if (id >= DAVINCI_LPSC_GEM)
return; /* Don't work on DSP Power Domain */- mdstat = REG_P(PSC_MDSTAT_BASE + (id * 4));
- mdctl = REG_P(PSC_MDCTL_BASE + (id * 4));
- while (REG(PSC_PTSTAT) & 0x01);
- if ((*mdstat & 0x1f) == 0x03)
return; /* Already on and enabled */- *mdctl |= 0x03;
- /* Special treatment for some modules as for sprue14 p.7.4.2 */
- if ((id == DAVINCI_LPSC_VPSSSLV) ||
(id == DAVINCI_LPSC_EMAC) ||(id == DAVINCI_LPSC_EMAC_WRAPPER) ||(id == DAVINCI_LPSC_MDIO) ||(id == DAVINCI_LPSC_USB) ||(id == DAVINCI_LPSC_ATA) ||(id == DAVINCI_LPSC_VLYNQ) ||(id == DAVINCI_LPSC_UHPI) ||(id == DAVINCI_LPSC_DDR_EMIF) ||(id == DAVINCI_LPSC_AEMIF) ||(id == DAVINCI_LPSC_MMC_SD) ||(id == DAVINCI_LPSC_MEMSTICK) ||(id == DAVINCI_LPSC_McBSP) ||(id == DAVINCI_LPSC_GPIO))* mdctl |= 0x200;
Please use switch instead of this long if
- REG(PSC_PTCMD) = 0x01;
- while (REG(PSC_PTSTAT) & 0x03);
- while ((*mdstat & 0x1f) != 0x03); /* Probably an overkill... */
+}
+void dsp_on(void) +{
- int i;
please use spacr
- if (REG(PSC_PDSTAT1) & 0x1f)
return; /* Already on */- REG(PSC_GBLCTL) |= 0x01;
- REG(PSC_PDCTL1) |= 0x01;
- REG(PSC_PDCTL1) &= ~0x100;
- REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_GEM * 4)) |= 0x03;
- REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_GEM * 4)) &= 0xfffffeff;
- REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_IMCOP * 4)) |= 0x03;
- REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_IMCOP * 4)) &= 0xfffffeff;
- REG(PSC_PTCMD) = 0x02;
- for (i = 0; i < 100; i++) {
if (REG(PSC_EPCPR) & 0x02)break;- }
- REG(PSC_CHP_SHRTSW) = 0x01;
- REG(PSC_PDCTL1) |= 0x100;
- REG(PSC_EPCCR) = 0x02;
- for (i = 0; i < 100; i++) {
if (!(REG(PSC_PTSTAT) & 0x02))break;- }
- REG(PSC_GBLCTL) &= ~0x1f;
+}
please remove empty ligne
+int board_init(void)
- timer_init();
- return(0);
+}
+int misc_init_r(void) +{
- u_int8_t tmp[20], buf[10];
- int i = 0;
- int clk = 0;
please use space
- clk = ((REG(PLL2_PLLM) + 1) * 27) / ((REG(PLL2_DIV2) & 0x1f) + 1);
- printf("ARM Clock: %dMHz\n", ((REG(PLL1_PLLM) + 1) * 27) / 2);
- printf("DDR Clock: %dMHz\n", (clk / 2));
+/*==============================*/ +#undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */ +#define CONFIG_MISC_INIT_R +#undef CONFIG_BOOTDELAY +#define CONFIG_BOOTFILE "uImage" /* Boot file name */ +#define CFG_PROMPT "U-Boot > " /* Monitor Command Prompt */ +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +/* Print buffer size */ +#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ +#define CFG_LOAD_ADDR 0x80700000 /* Default Linux kernel
* load address. */+#define CONFIG_VERSION_VARIABLE +#define CONFIG_AUTO_COMPLETE /* Won't work with hush so far,
* may be later */+#define CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " +#define CONFIG_CMDLINE_EDITING +#define CFG_LONGHELP +#define CONFIG_CRC32_VERIFY +#define CONFIG_MX_CYCLIC +/*
- Define this to load an Integrity kernel.
+#define CONFIG_CMD_ELF
- */
If no need please remove
+/*===================*/ +/* Linux Information */
+#define LINUX_BOOT_PARAM_ADDR 0x80000100 +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_BOOTARGS \
- "mem=56M console=ttyS0,115200n8 root=/dev/hda1 rw noinitrd ip=dhcp"
+#define CONFIG_BOOTCOMMAND "setenv setboot setenv bootargs \$(bootargs) video=dm64xxfb:output=\$(videostd);run setboot"
please split it too long
+/*=================*/ +/* U-Boot commands */ +/*=================*/ +#include <config_cmd_default.h> +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_DIAG +#define CONFIG_CMD_I2C +#define CONFIG_CMD_MII +#define CONFIG_CMD_PING +#define CONFIG_CMD_SAVES +#define CONFIG_CMD_NAND +#define CONFIG_CMD_EEPROM +#undef CONFIG_CMD_BDI +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_SETGETDCR +#undef CONFIG_CMD_FLASH +#undef CONFIG_CMD_IMLS +/*=======================*/ +/* KGDB support (if any) */ +/*=======================*/ +#ifdef CONFIG_CMD_KGDB +#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */ +#endif
Best Regards, J.