diff options
-rw-r--r-- | MAINTAINERS | 3 | ||||
-rwxr-xr-x | MAKEALL | 1 | ||||
-rw-r--r-- | Makefile | 4 | ||||
-rw-r--r-- | board/davedenx/qong/Makefile | 53 | ||||
-rw-r--r-- | board/davedenx/qong/config.mk | 1 | ||||
-rw-r--r-- | board/davedenx/qong/lowlevel_init.S | 172 | ||||
-rw-r--r-- | board/davedenx/qong/qong.c | 168 | ||||
-rw-r--r-- | board/davedenx/qong/qong_fpga.h | 41 | ||||
-rw-r--r-- | board/davedenx/qong/u-boot.lds | 58 | ||||
-rw-r--r-- | drivers/net/Makefile | 1 | ||||
-rw-r--r-- | drivers/net/dnet.c | 396 | ||||
-rw-r--r-- | drivers/net/dnet.h | 166 | ||||
-rw-r--r-- | include/asm-arm/arch-mx31/mx31-regs.h | 10 | ||||
-rw-r--r-- | include/configs/omap3_zoom1.h | 1 | ||||
-rw-r--r-- | include/configs/qong.h | 221 | ||||
-rw-r--r-- | include/netdev.h | 1 | ||||
-rw-r--r-- | lib_arm/board.c | 10 |
17 files changed, 1300 insertions, 7 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 38feac8fe3b..c3157d95b6d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -655,6 +655,9 @@ Sergey Lapin <slapin@ossfans.org> afeb9260 ARM926EJS (AT91SAM9260 SoC) +Wolfgang Denk <wd@denx.de> + qong i.MX31 + ------------------------------------------------------------------------- Unknown / orphaned boards: @@ -544,6 +544,7 @@ LIST_ARM11=" \ imx31_litekit \ imx31_phycore \ mx31ads \ + qong \ smdk6400 \ " @@ -3038,6 +3038,10 @@ mx31ads_config : unconfig omap2420h4_config : unconfig @$(MKCONFIG) $(@:_config=) arm arm1136 omap2420h4 NULL omap24xx +qong_config : unconfig + @$(MKCONFIG) $(@:_config=) arm arm1136 qong davedenx mx31 + + ######################################################################### ## ARM1176 Systems ######################################################################### diff --git a/board/davedenx/qong/Makefile b/board/davedenx/qong/Makefile new file mode 100644 index 00000000000..93e198542ad --- /dev/null +++ b/board/davedenx/qong/Makefile @@ -0,0 +1,53 @@ +# +# (C) Copyright 2009 +# Ilya Yanok, Emcraft Systems Ltd, <yanok@emcraft.com> +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# 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 := qong.o +SOBJS := lowlevel_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 + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/davedenx/qong/config.mk b/board/davedenx/qong/config.mk new file mode 100644 index 00000000000..d8d0a5714b8 --- /dev/null +++ b/board/davedenx/qong/config.mk @@ -0,0 +1 @@ +TEXT_BASE = 0x8ff00000 diff --git a/board/davedenx/qong/lowlevel_init.S b/board/davedenx/qong/lowlevel_init.S new file mode 100644 index 00000000000..198dd76b8a0 --- /dev/null +++ b/board/davedenx/qong/lowlevel_init.S @@ -0,0 +1,172 @@ +/* + * Copyright (C) 2009, Emcraft Systems, Ilya Yanok <yanok@emcraft.com> + * + * Based on board/freescale/mx31ads/lowlevel_init.S + * by Guennadi Liakhovetski. + * + * 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 <asm/arch/mx31-regs.h> + +.macro REG reg, val + ldr r2, =\reg + ldr r3, =\val + str r3, [r2] +.endm + +.macro REG8 reg, val + ldr r2, =\reg + ldr r3, =\val + strb r3, [r2] +.endm + +.macro DELAY loops + ldr r2, =\loops +1: + subs r2, r2, #1 + nop + bcs 1b +.endm + +/* RedBoot: To support 133MHz DDR */ +.macro init_drive_strength + /* + * Disable maximum drive strength SDRAM/DDR lines by clearing DSE1 bits + * in SW_PAD_CTL registers + */ + + /* SDCLK */ + ldr r1, =IOMUXC_SW_PAD_CTL(0x2b) + ldr r0, [r1, #0x6C] + bic r0, r0, #(1 << 12) + str r0, [r1, #0x6C] + + /* CAS */ + ldr r0, [r1, #0x70] + bic r0, r0, #(1 << 22) + str r0, [r1, #0x70] + + /* RAS */ + ldr r0, [r1, #0x74] + bic r0, r0, #(1 << 2) + str r0, [r1, #0x74] + + /* CS2 (CSD0) */ + ldr r0, [r1, #0x7C] + bic r0, r0, #(1 << 22) + str r0, [r1, #0x7C] + + /* DQM3 */ + ldr r0, [r1, #0x84] + bic r0, r0, #(1 << 22) + str r0, [r1, #0x84] + + /* DQM2, DQM1, DQM0, SD31-SD0, A25-A0, MA10 (0x288..0x2DC) */ + ldr r2, =22 /* (0x2E0 - 0x288) / 4 = 22 */ +pad_loop: + ldr r0, [r1, #0x88] + bic r0, r0, #(1 << 22) + bic r0, r0, #(1 << 12) + bic r0, r0, #(1 << 2) + str r0, [r1, #0x88] + add r1, r1, #4 + subs r2, r2, #0x1 + bne pad_loop +.endm /* init_drive_strength */ + +.globl lowlevel_init +lowlevel_init: + + init_drive_strength + + /* Image Processing Unit: */ + /* Too early to switch display on? */ + /* Switch on Display Interface */ + REG IPU_CONF, IPU_CONF_DI_EN + /* Clock Control Module: */ + REG CCM_CCMR, 0x074B0BF5 /* Use CKIH, MCU PLL off */ + + DELAY 0x40000 + + REG CCM_CCMR, 0x074B0BF5 | CCMR_MPE /* MCU PLL on */ + /* Switch to MCU PLL */ + REG CCM_CCMR, (0x074B0BF5 | CCMR_MPE) & ~CCMR_MDS + + /* 399-133-66.5 */ + ldr r0, =CCM_BASE + ldr r1, =0xFF871650 + /* PDR0 */ + str r1, [r0, #0x4] + ldr r1, MPCTL_PARAM_399 + /* MPCTL */ + str r1, [r0, #0x10] + + /* Set UPLL=240MHz, USB=60MHz */ + ldr r1, =0x49FCFE7F + /* PDR1 */ + str r1, [r0, #0x8] + ldr r1, UPCTL_PARAM_240 + /* UPCTL */ + str r1, [r0, #0x14] + /* default CLKO to 1/8 of the ARM core */ + mov r1, #0x00000208 + /* COSR */ + str r1, [r0, #0x1c] + + /* Default: 1, 4, 12, 1 */ + REG CCM_SPCTL, PLL_PD(1) | PLL_MFD(4) | PLL_MFI(12) | PLL_MFN(1) + + /* B8xxxxxx - NAND, 8xxxxxxx - CSD0 RAM */ + REG 0xB8001010, 0x00000004 + REG 0xB8001004, ((3 << 21) | /* tXP */ \ + (0 << 20) | /* tWTR */ \ + (2 << 18) | /* tRP */ \ + (1 << 16) | /* tMRD */ \ + (0 << 15) | /* tWR */ \ + (5 << 12) | /* tRAS */ \ + (1 << 10) | /* tRRD */ \ + (3 << 8) | /* tCAS */ \ + (2 << 4) | /* tRCD */ \ + (7 << 0) /* tRC */ ) + REG 0xB8001000, 0x92100000 + REG 0x80000f00, 0x12344321 + REG 0xB8001000, 0xa2100000 + REG 0x80000000, 0x12344321 + REG 0x80000000, 0x12344321 + REG 0xB8001000, 0xb2100000 + REG8 0x80000033, 0xda + REG8 0x81000000, 0xff + REG 0xB8001000, ((1 << 31) | \ + (0 << 28) | \ + (0 << 27) | \ + (3 << 24) | /* 14 rows */ \ + (2 << 20) | /* 10 cols */ \ + (2 << 16) | \ + (4 << 13) | /* 3.91us (64ms/16384) */ \ + (0 << 10) | \ + (0 << 8) | \ + (1 << 7) | \ + (0 << 0)) + REG 0x80000000, 0xDEADBEEF + REG 0xB8001010, 0x0000000c + + mov pc, lr + +MPCTL_PARAM_399: + .word (((1 - 1) << 26) + ((52 - 1) << 16) + (7 << 10) + (35 << 0)) +UPCTL_PARAM_240: + .word (((2 - 1) << 26) + ((13 - 1) << 16) + (9 << 10) + (3 << 0)) diff --git a/board/davedenx/qong/qong.c b/board/davedenx/qong/qong.c new file mode 100644 index 00000000000..13b369938ff --- /dev/null +++ b/board/davedenx/qong/qong.c @@ -0,0 +1,168 @@ +/* + * + * (c) 2009 Emcraft Systems, Ilya Yanok <yanok@emcraft.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 <common.h> +#include <netdev.h> +#include <asm/arch/mx31.h> +#include <asm/arch/mx31-regs.h> +#include "qong_fpga.h" + +DECLARE_GLOBAL_DATA_PTR; + +int dram_init (void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = get_ram_size((volatile void *)PHYS_SDRAM_1, + PHYS_SDRAM_1_SIZE); + + return 0; +} + +int board_init (void) +{ + /* Chip selects */ + /* CS0: Nor Flash #0 - it must be init'ed when executing from DDR */ + /* Assumptions: HCLK = 133 MHz, tACC = 130ns */ + __REG(CSCR_U(0)) = ((0 << 31) | /* SP */ + (0 << 30) | /* WP */ + (0 << 28) | /* BCD */ + (0 << 24) | /* BCS */ + (0 << 22) | /* PSZ */ + (0 << 21) | /* PME */ + (0 << 20) | /* SYNC */ + (0 << 16) | /* DOL */ + (3 << 14) | /* CNC */ + (21 << 8) | /* WSC */ + (0 << 7) | /* EW */ + (0 << 4) | /* WWS */ + (6 << 0) /* EDC */ + ); + + __REG(CSCR_L(0)) = ((2 << 28) | /* OEA */ + (1 << 24) | /* OEN */ + (3 << 20) | /* EBWA */ + (3 << 16) | /* EBWN */ + (1 << 12) | /* CSA */ + (1 << 11) | /* EBC */ + (5 << 8) | /* DSZ */ + (1 << 4) | /* CSN */ + (0 << 3) | /* PSR */ + (0 << 2) | /* CRE */ + (0 << 1) | /* WRAP */ + (1 << 0) /* CSEN */ + ); + + __REG(CSCR_A(0)) = ((2 << 28) | /* EBRA */ + (1 << 24) | /* EBRN */ + (2 << 20) | /* RWA */ + (2 << 16) | /* RWN */ + (0 << 15) | /* MUM */ + (0 << 13) | /* LAH */ + (2 << 10) | /* LBN */ + (0 << 8) | /* LBA */ + (0 << 6) | /* DWW */ + (0 << 4) | /* DCT */ + (0 << 3) | /* WWU */ + (0 << 2) | /* AGE */ + (0 << 1) | /* CNC2 */ + (0 << 0) /* FCE */ + ); + +#ifdef CONFIG_QONG_FPGA + /* CS1: FPGA/Network Controller/GPIO */ + /* 16-bit, no DTACK */ + __REG(CSCR_U(1)) = 0x00000A01; + __REG(CSCR_L(1)) = 0x20040501; + __REG(CSCR_A(1)) = 0x04020C00; + + /* setup pins for FPGA */ + mx31_gpio_mux(IOMUX_MODE(0x76, MUX_CTL_GPIO)); + mx31_gpio_mux(IOMUX_MODE(0x7e, MUX_CTL_GPIO)); + mx31_gpio_mux(IOMUX_MODE(0x91, MUX_CTL_OUT_FUNC | MUX_CTL_IN_GPIO)); + mx31_gpio_mux(IOMUX_MODE(0x92, MUX_CTL_GPIO)); + mx31_gpio_mux(IOMUX_MODE(0x93, MUX_CTL_GPIO)); +#endif + + /* setup pins for UART1 */ + mx31_gpio_mux(MUX_RXD1__UART1_RXD_MUX); + mx31_gpio_mux(MUX_TXD1__UART1_TXD_MUX); + mx31_gpio_mux(MUX_RTS1__UART1_RTS_B); + mx31_gpio_mux(MUX_CTS1__UART1_CTS_B); + + /* board id for linux */ + gd->bd->bi_arch_number = MACH_TYPE_QONG; + gd->bd->bi_boot_params = (0x80000100); /* adress of boot parameters */ + + return 0; +} + +int checkboard (void) +{ + printf("Board: DAVE/DENX QongEVB-LITE\n"); + return 0; +} + +int misc_init_r (void) +{ +#ifdef CONFIG_QONG_FPGA + u32 tmp; + + /* FPGA reset */ + /* rstn = 0 */ + tmp = __REG(GPIO2_BASE + GPIO_DR); + tmp &= (~(1 << QONG_FPGA_RST_PIN)); + __REG(GPIO2_BASE + GPIO_DR) = tmp; + /* set the GPIO as output */ + tmp = __REG(GPIO2_BASE + GPIO_GDIR); + tmp |= (1 << QONG_FPGA_RST_PIN); + __REG(GPIO2_BASE + GPIO_GDIR) = tmp; + /* wait */ + udelay(30); + /* rstn = 1 */ + tmp = __REG(GPIO2_BASE + GPIO_DR); + tmp |= (1 << QONG_FPGA_RST_PIN); + __REG(GPIO2_BASE + GPIO_DR) = tmp; + /* set interrupt pin as input */ + __REG(GPIO2_BASE + GPIO_GDIR) = tmp | (1 << QONG_FPGA_IRQ_PIN); + /* wait while the FPGA starts */ + udelay(300); + + tmp = *(volatile u32*)QONG_FPGA_CTRL_VERSION; + printf("FPGA: "); + printf("version register = %u.%u.%u\n", + (tmp & 0xF000) >> 12, (tmp & 0x0F00) >> 8, tmp & 0x00FF); +#endif + + return 0; +} + +int board_eth_init(bd_t *bis) +{ +#if defined(CONFIG_QONG_FPGA) && defined(CONFIG_DNET) + return dnet_eth_initialize(0, (void *)CONFIG_DNET_BASE, -1); +#else + return 0; +#endif +} + diff --git a/board/davedenx/qong/qong_fpga.h b/board/davedenx/qong/qong_fpga.h new file mode 100644 index 00000000000..b1cb08adef1 --- /dev/null +++ b/board/davedenx/qong/qong_fpga.h @@ -0,0 +1,41 @@ +/* + * + * (c) 2009 Emcraft Systems, Ilya Yanok <yanok@emcraft.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 QONG_FPGA_H +#define QONG_FPGA_H + +#ifdef CONFIG_QONG_FPGA +#define QONG_FPGA_CTRL_BASE CONFIG_FPGA_BASE +#define QONG_FPGA_CTRL_VERSION (QONG_FPGA_CTRL_BASE + 0x00000000) +#define QONG_FPGA_PERIPH_SIZE (1 << 24) + +#define QONG_FPGA_TCK_PIN 26 +#define QONG_FPGA_TMS_PIN 25 +#define QONG_FPGA_TDI_PIN 8 +#define QONG_FPGA_TDO_PIN 7 +#define QONG_FPGA_RST_PIN 16 +#define QONG_FPGA_IRQ_PIN 8 +#endif + +#endif /* QONG_FPGA_H */ + diff --git a/board/davedenx/qong/u-boot.lds b/board/davedenx/qong/u-boot.lds new file mode 100644 index 00000000000..04e06423581 --- /dev/null +++ b/board/davedenx/qong/u-boot.lds @@ -0,0 +1,58 @@ +/* + * (C) Copyright 2009 + * Ilya Yanok, Emcraft Systems Ltd, <yanok@emcraft.com> + * (C) Copyright 2002 + * Gary Jennejohn, DENX Software Engineering, <gj@denx.de> + * + * 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 + */ + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(_start) +SECTIONS +{ + . = 0x00000000; + + . = ALIGN(4); + .text : + { + cpu/arm1136/start.o (.text) + *(.text) + } + + . = ALIGN(4); + .rodata : { *(.rodata) } + + . = ALIGN(4); + .data : { *(.data) } + + . = ALIGN(4); + .got : { *(.got) } + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + . = ALIGN(4); + __bss_start = .; + .bss : { *(.bss) } + _end = .; +} diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 128dc11ac5e..a360a50655b 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -33,6 +33,7 @@ COBJS-$(CONFIG_BFIN_MAC) += bfin_mac.o COBJS-$(CONFIG_DRIVER_CS8900) += cs8900.o COBJS-$(CONFIG_TULIP) += dc2114x.o COBJS-$(CONFIG_DRIVER_DM9000) += dm9000x.o +COBJS-$(CONFIG_DNET) += dnet.o COBJS-$(CONFIG_E1000) += e1000.o COBJS-$(CONFIG_EEPRO100) += eepro100.o COBJS-$(CONFIG_ENC28J60) += enc28j60.o diff --git a/drivers/net/dnet.c b/drivers/net/dnet.c new file mode 100644 index 00000000000..efac746e315 --- /dev/null +++ b/drivers/net/dnet.c @@ -0,0 +1,396 @@ +/* + * Dave Ethernet Controller driver + * + * Copyright (C) 2008 Dave S.r.l. <www.dave.eu> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <common.h> + +#ifndef CONFIG_DNET_AUTONEG_TIMEOUT +#define CONFIG_DNET_AUTONEG_TIMEOUT 5000000 /* default value */ +#endif + +#include <net.h> +#include <malloc.h> +#include <linux/mii.h> + +#include <miiphy.h> +#include <asm/io.h> + +#include "dnet.h" + +struct dnet_device { + struct dnet_registers *regs; + const struct device *dev; + struct eth_device netdev; + unsigned short phy_addr; +}; + +/* get struct dnet_device from given struct netdev */ +#define to_dnet(_nd) container_of(_nd, struct dnet_device, netdev) + +/* function for reading internal MAC register */ +u16 dnet_readw_mac(struct dnet_device *dnet, u16 reg) +{ + u16 data_read; + + /* issue a read */ + writel(reg, &dnet->regs->MACREG_ADDR); + + /* since a read/write op to the MAC is very slow, + * we must wait before reading the data */ + udelay(1); + + /* read data read from the MAC register */ + data_read = readl(&dnet->regs->MACREG_DATA); + + /* all done */ + return data_read; +} + +/* function for writing internal MAC register */ +void dnet_writew_mac(struct dnet_device *dnet, u16 reg, u16 val) +{ + /* load data to write */ + writel(val, &dnet->regs->MACREG_DATA); + + /* issue a write */ + writel(reg | DNET_INTERNAL_WRITE, &dnet->regs->MACREG_ADDR); + + /* since a read/write op to the MAC is very slow, + * we must wait before exiting */ + udelay(1); +} + +static void dnet_mdio_write(struct dnet_device *dnet, u8 reg, u16 value) +{ + u16 tmp; + + debug(DRIVERNAME "dnet_mdio_write %02x:%02x <- %04x\n", + dnet->phy_addr, reg, value); + + while (!(dnet_readw_mac(dnet, DNET_INTERNAL_GMII_MNG_CTL_REG) & + DNET_INTERNAL_GMII_MNG_CMD_FIN)) + ; + + /* prepare for a write operation */ + tmp = (1 << 13); + + /* only 5 bits allowed for register offset */ + reg &= 0x1f; + + /* prepare reg_value for a write */ + tmp |= (dnet->phy_addr << 8); + tmp |= reg; + + /* write data to write first */ + dnet_writew_mac(dnet, DNET_INTERNAL_GMII_MNG_DAT_REG, value); + + /* write control word */ + dnet_writew_mac(dnet, DNET_INTERNAL_GMII_MNG_CTL_REG, tmp); + + while (!(dnet_readw_mac(dnet, DNET_INTERNAL_GMII_MNG_CTL_REG) & + DNET_INTERNAL_GMII_MNG_CMD_FIN)) + ; +} + +static u16 dnet_mdio_read(struct dnet_device *dnet, u8 reg) +{ + u16 value; + + while (!(dnet_readw_mac(dnet, DNET_INTERNAL_GMII_MNG_CTL_REG) & + DNET_INTERNAL_GMII_MNG_CMD_FIN)) + ; + + /* only 5 bits allowed for register offset*/ + reg &= 0x1f; + + /* prepare reg_value for a read */ + value = (dnet->phy_addr << 8); + value |= reg; + + /* write control word */ + dnet_writew_mac(dnet, DNET_INTERNAL_GMII_MNG_CTL_REG, value); + + /* wait for end of transfer */ + while (!(dnet_readw_mac(dnet, DNET_INTERNAL_GMII_MNG_CTL_REG) & + DNET_INTERNAL_GMII_MNG_CMD_FIN)) + ; + + value = dnet_readw_mac(dnet, DNET_INTERNAL_GMII_MNG_DAT_REG); + + debug(DRIVERNAME "dnet_mdio_read %02x:%02x <- %04x\n", + dnet->phy_addr, reg, value); + + return value; +} + +static int dnet_send(struct eth_device *netdev, volatile void *packet, + int length) +{ + struct dnet_device *dnet = to_dnet(netdev); + int i, len, wrsz; + unsigned int *bufp; + unsigned int tx_cmd; + + debug(DRIVERNAME "[%s] Sending %u bytes\n", __func__, length); + + /* frame size (words) */ + len = (length + 3) >> 2; + + bufp = (unsigned int *) (((u32)packet) & 0xFFFFFFFC); + wrsz = (u32)length + 3; + wrsz += ((u32)packet) & 0x3; + wrsz >>= 2; + tx_cmd = ((((unsigned int)(packet)) & 0x03) << 16) | (u32)length; + + /* check if there is enough room for the current frame */ + if (wrsz < (DNET_FIFO_SIZE - readl(&dnet->regs->TX_FIFO_WCNT))) { + for (i = 0; i < wrsz; i++) + writel(*bufp++, &dnet->regs->TX_DATA_FIFO); + /* + * inform MAC that a packet's written and ready + * to be shipped out + */ + writel(tx_cmd, &dnet->regs->TX_LEN_FIFO); + } else { + printf(DRIVERNAME "No free space (actual %d, required %d " + "(words))\n", DNET_FIFO_SIZE - + readl(&dnet->regs->TX_FIFO_WCNT), wrsz); + } + + /* No one cares anyway */ + return 0; +} + + +static int dnet_recv(struct eth_device *netdev) +{ + struct dnet_device *dnet = to_dnet(netdev); + unsigned int *data_ptr; + int pkt_len, poll, i; + u32 cmd_word; + + debug("Waiting for pkt (polling)\n"); + poll = 50; + while ((readl(&dnet->regs->RX_FIFO_WCNT) >> 16) == 0) { + udelay(10); /* wait 10 usec */ + if (--poll == 0) + return 0; /* no pkt available */ + } + + cmd_word = readl(&dnet->regs->RX_LEN_FIFO); + pkt_len = cmd_word & 0xFFFF; + + debug("Got pkt with size %d bytes\n", pkt_len); + + if (cmd_word & 0xDF180000) + printf("%s packet receive error %x\n", __func__, cmd_word); + + data_ptr = (unsigned int *) NetRxPackets[0]; + + for (i = 0; i < (pkt_len + 3) >> 2; i++) + *data_ptr++ = readl(&dnet->regs->RX_DATA_FIFO); + + NetReceive(NetRxPackets[0], pkt_len + 5); /* ok + 5 ?? */ + + return 0; +} + +static void dnet_set_hwaddr(struct eth_device *netdev) +{ + struct dnet_device *dnet = to_dnet(netdev); + u16 tmp; + + tmp = cpu_to_be16(*((u16 *)netdev->enetaddr)); + dnet_writew_mac(dnet, DNET_INTERNAL_MAC_ADDR_0_REG, tmp); + tmp = cpu_to_be16(*((u16 *)(netdev->enetaddr + 2))); + dnet_writew_mac(dnet, DNET_INTERNAL_MAC_ADDR_1_REG, tmp); + tmp = cpu_to_be16(*((u16 *)(netdev->enetaddr + 4))); + dnet_writew_mac(dnet, DNET_INTERNAL_MAC_ADDR_2_REG, tmp); +} + +static void dnet_phy_reset(struct dnet_device *dnet) +{ + struct eth_device *netdev = &dnet->netdev; + int i; + u16 status, adv; + + adv = ADVERTISE_CSMA | ADVERTISE_ALL; + dnet_mdio_write(dnet, MII_ADVERTISE, adv); + printf("%s: Starting autonegotiation...\n", netdev->name); + dnet_mdio_write(dnet, MII_BMCR, (BMCR_ANENABLE + | BMCR_ANRESTART)); + + for (i = 0; i < CONFIG_DNET_AUTONEG_TIMEOUT / 100; i++) { + status = dnet_mdio_read(dnet, MII_BMSR); + if (status & BMSR_ANEGCOMPLETE) + break; + udelay(100); + } + + if (status & BMSR_ANEGCOMPLETE) + printf("%s: Autonegotiation complete\n", netdev->name); + else + printf("%s: Autonegotiation timed out (status=0x%04x)\n", + netdev->name, status); +} + +static int dnet_phy_init(struct dnet_device *dnet) +{ + struct eth_device *netdev = &dnet->netdev; + u16 phy_id, status, adv, lpa; + int media, speed, duplex; + int i; + u32 ctl_reg; + + /* Find a PHY */ + for (i = 0; i < 32; i++) { + dnet->phy_addr = i; + phy_id = dnet_mdio_read(dnet, MII_PHYSID1); + if (phy_id != 0xffff) { + /* ok we found it */ + printf("Found PHY at address %d PHYID (%04x:%04x)\n", + i, phy_id, + dnet_mdio_read(dnet, MII_PHYSID2)); + break; + } + } + + /* Check if the PHY is up to snuff... */ + phy_id = dnet_mdio_read(dnet, MII_PHYSID1); + if (phy_id == 0xffff) { + printf("%s: No PHY present\n", netdev->name); + return -1; + } + + status = dnet_mdio_read(dnet, MII_BMSR); + if (!(status & BMSR_LSTATUS)) { + /* Try to re-negotiate if we don't have link already. */ + dnet_phy_reset(dnet); + + for (i = 0; i < CONFIG_DNET_AUTONEG_TIMEOUT / 100; i++) { + status = dnet_mdio_read(dnet, MII_BMSR); + if (status & BMSR_LSTATUS) + break; + udelay(100); + } + } + + if (!(status & BMSR_LSTATUS)) { + printf("%s: link down (status: 0x%04x)\n", + netdev->name, status); + return -1; + } else { + adv = dnet_mdio_read(dnet, MII_ADVERTISE); + lpa = dnet_mdio_read(dnet, MII_LPA); + media = mii_nway_result(lpa & adv); + speed = (media & (ADVERTISE_100FULL | ADVERTISE_100HALF) + ? 1 : 0); + duplex = (media & ADVERTISE_FULL) ? 1 : 0; + /* 1000BaseT ethernet is not supported */ + printf("%s: link up, %sMbps %s-duplex (lpa: 0x%04x)\n", + netdev->name, + speed ? "100" : "10", + duplex ? "full" : "half", + lpa); + + ctl_reg = dnet_readw_mac(dnet, DNET_INTERNAL_RXTX_CONTROL_REG); + + if (duplex) + ctl_reg &= ~(DNET_INTERNAL_RXTX_CONTROL_ENABLEHALFDUP); + else + ctl_reg |= DNET_INTERNAL_RXTX_CONTROL_ENABLEHALFDUP; + + dnet_writew_mac(dnet, DNET_INTERNAL_RXTX_CONTROL_REG, ctl_reg); + + return 0; + } +} + +static int dnet_init(struct eth_device *netdev, bd_t *bd) +{ + struct dnet_device *dnet = to_dnet(netdev); + u32 config; + + /* + * dnet_halt should have been called at some point before now, + * so we'll assume the controller is idle. + */ + + /* set hardware address */ + dnet_set_hwaddr(netdev); + + if (dnet_phy_init(dnet) < 0) + return -1; + + /* flush rx/tx fifos */ + writel(DNET_SYS_CTL_RXFIFOFLUSH | DNET_SYS_CTL_TXFIFOFLUSH, + &dnet->regs->SYS_CTL); + udelay(1000); + writel(0, &dnet->regs->SYS_CTL); + + config = dnet_readw_mac(dnet, DNET_INTERNAL_RXTX_CONTROL_REG); + + config |= DNET_INTERNAL_RXTX_CONTROL_RXPAUSE | + DNET_INTERNAL_RXTX_CONTROL_RXBROADCAST | + DNET_INTERNAL_RXTX_CONTROL_DROPCONTROL | + DNET_INTERNAL_RXTX_CONTROL_DISCFXFCS; + + dnet_writew_mac(dnet, DNET_INTERNAL_RXTX_CONTROL_REG, config); + + /* Enable TX and RX */ + dnet_writew_mac(dnet, DNET_INTERNAL_MODE_REG, + DNET_INTERNAL_MODE_RXEN | DNET_INTERNAL_MODE_TXEN); + + return 0; +} + +static void dnet_halt(struct eth_device *netdev) +{ + struct dnet_device *dnet = to_dnet(netdev); + + /* Disable TX and RX */ + dnet_writew_mac(dnet, DNET_INTERNAL_MODE_REG, 0); +} + +int dnet_eth_initialize(int id, void *regs, unsigned int phy_addr) +{ + struct dnet_device *dnet; + struct eth_device *netdev; + unsigned int dev_capa; + + dnet = malloc(sizeof(struct dnet_device)); + if (!dnet) { + printf("Error: Failed to allocate memory for DNET%d\n", id); + return -1; + } + memset(dnet, 0, sizeof(struct dnet_device)); + + netdev = &dnet->netdev; + + dnet->regs = (struct dnet_registers *)regs; + dnet->phy_addr = phy_addr; + + sprintf(netdev->name, "dnet%d", id); + netdev->init = dnet_init; + netdev->halt = dnet_halt; + netdev->send = dnet_send; + netdev->recv = dnet_recv; + + dev_capa = readl(&dnet->regs->VERCAPS) & 0xFFFF; + debug("%s: has %smdio, %sirq, %sgigabit, %sdma \n", netdev->name, + (dev_capa & DNET_HAS_MDIO) ? "" : "no ", + (dev_capa & DNET_HAS_IRQ) ? "" : "no ", + (dev_capa & DNET_HAS_GIGABIT) ? "" : "no ", + (dev_capa & DNET_HAS_DMA) ? "" : "no "); + + eth_register(netdev); + + return 0; +} + diff --git a/drivers/net/dnet.h b/drivers/net/dnet.h new file mode 100644 index 00000000000..fdb4fd2d391 --- /dev/null +++ b/drivers/net/dnet.h @@ -0,0 +1,166 @@ +/* + * Dave Ethernet Controller driver + * + * Copyright (C) 2008 Dave S.r.l. <www.dave.eu> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __DRIVERS_DNET_H__ +#define __DRIVERS_DNET_H__ + +#define DRIVERNAME "dnet" + +struct dnet_registers { + /* ALL DNET FIFO REGISTERS */ + u32 RX_LEN_FIFO; + u32 RX_DATA_FIFO; + u32 TX_LEN_FIFO; + u32 TX_DATA_FIFO; + u32 pad1[0x3c]; + /* ALL DNET CONTROL/STATUS REGISTERS */ + u32 VERCAPS; + u32 INTR_SRC; + u32 INTR_ENB; + u32 RX_STATUS; + u32 TX_STATUS; + u32 RX_FRAMES_CNT; + u32 TX_FRAMES_CNT; + u32 RX_FIFO_TH; + u32 TX_FIFO_TH; + u32 SYS_CTL; + u32 PAUSE_TMR; + u32 RX_FIFO_WCNT; + u32 TX_FIFO_WCNT; + u32 pad2[0x33]; + /* ALL DNET MAC REGISTERS */ + u32 MACREG_DATA; /* Mac-Reg Data */ + u32 MACREG_ADDR; /* Mac-Reg Addr */ + u32 pad3[0x3e]; + /* ALL DNET RX STATISTICS COUNTERS */ + u32 RX_PKT_IGNR_CNT; + u32 RX_LEN_CHK_ERR_CNT; + u32 RX_LNG_FRM_CNT; + u32 RX_SHRT_FRM_CNT; + u32 RX_IPG_VIOL_CNT; + u32 RX_CRC_ERR_CNT; + u32 RX_OK_PKT_CNT; + u32 RX_CTL_FRM_CNT; + u32 RX_PAUSE_FRM_CNT; + u32 RX_MULTICAST_CNT; + u32 RX_BROADCAST_CNT; + u32 RX_VLAN_TAG_CNT; + u32 RX_PRE_SHRINK_CNT; + u32 RX_DRIB_NIB_CNT; + u32 RX_UNSUP_OPCD_CNT; + u32 RX_BYTE_CNT; + u32 pad4[0x30]; + /* DNET TX STATISTICS COUNTERS */ + u32 TX_UNICAST_CNT; + u32 TX_PAUSE_FRM_CNT; + u32 TX_MULTICAST_CNT; + u32 TX_BRDCAST_CNT; + u32 TX_VLAN_TAG_CNT; + u32 TX_BAD_FCS_CNT; + u32 TX_JUMBO_CNT; + u32 TX_BYTE_CNT; +}; + +/* SOME INTERNAL MAC-CORE REGISTER */ +#define DNET_INTERNAL_MODE_REG 0x0 +#define DNET_INTERNAL_RXTX_CONTROL_REG 0x2 +#define DNET_INTERNAL_MAX_PKT_SIZE_REG 0x4 +#define DNET_INTERNAL_IGP_REG 0x8 +#define DNET_INTERNAL_MAC_ADDR_0_REG 0xa +#define DNET_INTERNAL_MAC_ADDR_1_REG 0xc +#define DNET_INTERNAL_MAC_ADDR_2_REG 0xe +#define DNET_INTERNAL_TX_RX_STS_REG 0x12 +#define DNET_INTERNAL_GMII_MNG_CTL_REG 0x14 +#define DNET_INTERNAL_GMII_MNG_DAT_REG 0x16 + +#define DNET_INTERNAL_GMII_MNG_CMD_FIN (1 << 14) + +#define DNET_INTERNAL_WRITE (1 << 31) + +/* MAC-CORE REGISTER FIELDS */ + +/* MAC-CORE MODE REGISTER FIELDS */ +#define DNET_INTERNAL_MODE_GBITEN (1 << 0) +#define DNET_INTERNAL_MODE_FCEN (1 << 1) +#define DNET_INTERNAL_MODE_RXEN (1 << 2) +#define DNET_INTERNAL_MODE_TXEN (1 << 3) + +/* MAC-CORE RXTX CONTROL REGISTER FIELDS */ +#define DNET_INTERNAL_RXTX_CONTROL_RXSHORTFRAME (1 << 8) +#define DNET_INTERNAL_RXTX_CONTROL_RXBROADCAST (1 << 7) +#define DNET_INTERNAL_RXTX_CONTROL_RXMULTICAST (1 << 4) +#define DNET_INTERNAL_RXTX_CONTROL_RXPAUSE (1 << 3) +#define DNET_INTERNAL_RXTX_CONTROL_DISTXFCS (1 << 2) +#define DNET_INTERNAL_RXTX_CONTROL_DISCFXFCS (1 << 1) +#define DNET_INTERNAL_RXTX_CONTROL_ENPROMISC (1 << 0) +#define DNET_INTERNAL_RXTX_CONTROL_DROPCONTROL (1 << 6) +#define DNET_INTERNAL_RXTX_CONTROL_ENABLEHALFDUP (1 << 5) + +/* SYSTEM CONTROL REGISTER FIELDS */ +#define DNET_SYS_CTL_IGNORENEXTPKT (1 << 0) +#define DNET_SYS_CTL_SENDPAUSE (1 << 2) +#define DNET_SYS_CTL_RXFIFOFLUSH (1 << 3) +#define DNET_SYS_CTL_TXFIFOFLUSH (1 << 4) + +/* TX STATUS REGISTER FIELDS */ +#define DNET_TX_STATUS_FIFO_ALMOST_EMPTY (1 << 2) +#define DNET_TX_STATUS_FIFO_ALMOST_FULL (1 << 1) + +/* INTERRUPT SOURCE REGISTER FIELDS */ +#define DNET_INTR_SRC_TX_PKTSENT (1 << 0) +#define DNET_INTR_SRC_TX_FIFOAF (1 << 1) +#define DNET_INTR_SRC_TX_FIFOAE (1 << 2) +#define DNET_INTR_SRC_TX_DISCFRM (1 << 3) +#define DNET_INTR_SRC_TX_FIFOFULL (1 << 4) +#define DNET_INTR_SRC_RX_CMDFIFOAF (1 << 8) +#define DNET_INTR_SRC_RX_CMDFIFOFF (1 << 9) +#define DNET_INTR_SRC_RX_DATAFIFOFF (1 << 10) +#define DNET_INTR_SRC_TX_SUMMARY (1 << 16) +#define DNET_INTR_SRC_RX_SUMMARY (1 << 17) +#define DNET_INTR_SRC_PHY (1 << 19) + +/* INTERRUPT ENABLE REGISTER FIELDS */ +#define DNET_INTR_ENB_TX_PKTSENT (1 << 0) +#define DNET_INTR_ENB_TX_FIFOAF (1 << 1) +#define DNET_INTR_ENB_TX_FIFOAE (1 << 2) +#define DNET_INTR_ENB_TX_DISCFRM (1 << 3) +#define DNET_INTR_ENB_TX_FIFOFULL (1 << 4) +#define DNET_INTR_ENB_RX_PKTRDY (1 << 8) +#define DNET_INTR_ENB_RX_FIFOAF (1 << 9) +#define DNET_INTR_ENB_RX_FIFOERR (1 << 10) +#define DNET_INTR_ENB_RX_ERROR (1 << 11) +#define DNET_INTR_ENB_RX_FIFOFULL (1 << 12) +#define DNET_INTR_ENB_RX_FIFOAE (1 << 13) +#define DNET_INTR_ENB_TX_SUMMARY (1 << 16) +#define DNET_INTR_ENB_RX_SUMMARY (1 << 17) +#define DNET_INTR_ENB_GLOBAL_ENABLE (1 << 18) + +/* + * Capabilities. Used by the driver to know the capabilities that + * the ethernet controller inside the FPGA have. + */ + +#define DNET_HAS_MDIO (1 << 0) +#define DNET_HAS_IRQ (1 << 1) +#define DNET_HAS_GIGABIT (1 << 2) +#define DNET_HAS_DMA (1 << 3) + +#define DNET_HAS_MII (1 << 4) /* or GMII */ +#define DNET_HAS_RMII (1 << 5) /* or RGMII */ + +#define DNET_CAPS_MASK 0xFFFF + +#define DNET_FIFO_SIZE 2048 /* 2K x 32 bit */ +#define DNET_FIFO_TX_DATA_AF_TH (DNET_FIFO_SIZE - 384) /* 384 = 1536 / 4 */ +#define DNET_FIFO_TX_DATA_AE_TH (384) + +#define DNET_FIFO_RX_CMD_AF_TH (1 << 16) /* just one frame inside the FIFO */ + +#endif diff --git a/include/asm-arm/arch-mx31/mx31-regs.h b/include/asm-arm/arch-mx31/mx31-regs.h index e7360528b60..3cdaa024787 100644 --- a/include/asm-arm/arch-mx31/mx31-regs.h +++ b/include/asm-arm/arch-mx31/mx31-regs.h @@ -87,6 +87,16 @@ #define WDOG_BASE 0x53FDC000 /* + * GPIO + */ +#define GPIO1_BASE 0x53FCC000 +#define GPIO2_BASE 0x53FD0000 +#define GPIO3_BASE 0x53FA4000 +#define GPIO_DR 0x00000000 /* data register */ +#define GPIO_GDIR 0x00000004 /* direction register */ +#define GPIO_PSR 0x00000008 /* pad status register */ + +/* * Signal Multiplexing (IOMUX) */ diff --git a/include/configs/omap3_zoom1.h b/include/configs/omap3_zoom1.h index 54d2416bd4c..f8ae1639478 100644 --- a/include/configs/omap3_zoom1.h +++ b/include/configs/omap3_zoom1.h @@ -103,6 +103,7 @@ #define CONFIG_CMD_I2C /* I2C serial bus support */ #define CONFIG_CMD_MMC /* MMC support */ #define CONFIG_CMD_NAND /* NAND support */ +#define CONFIG_CMD_NAND_LOCK_UNLOCK /* Enable lock/unlock support */ #undef CONFIG_CMD_FLASH /* flinfo, erase, protect */ #undef CONFIG_CMD_FPGA /* FPGA configuration Support */ diff --git a/include/configs/qong.h b/include/configs/qong.h new file mode 100644 index 00000000000..ccc2625135f --- /dev/null +++ b/include/configs/qong.h @@ -0,0 +1,221 @@ +/* + * Copyright (C) 2009, Ilya Yanok, Emcraft Systems, <yanok@emcraft.com> + * + * Configuration settings for the Dave/DENX QongEVB-LITE board. + * + * 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 __CONFIG_H +#define __CONFIG_H + +#include <asm/arch/mx31-regs.h> + + /* High Level Configuration Options */ +#define CONFIG_ARM1136 1 /* This is an arm1136 CPU core */ +#define CONFIG_MX31 1 /* in a mx31 */ +#define CONFIG_QONG 1 +#define CONFIG_MX31_HCLK_FREQ 26000000 /* 26MHz */ +#define CONFIG_MX31_CLK32 32768 + +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 + +/* + * Size of malloc() pool + */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024) +/* size in bytes reserved for initial data */ +#define CONFIG_SYS_GBL_DATA_SIZE 128 + +/* + * Hardware drivers + */ + +#define CONFIG_MX31_UART 1 +#define CONFIG_SYS_MX31_UART1 1 + +/* FPGA */ +#define CONFIG_QONG_FPGA 1 +#define CONFIG_FPGA_BASE (CS1_BASE) + +#ifdef CONFIG_QONG_FPGA +/* Ethernet */ +#define CONFIG_DNET 1 +#define CONFIG_DNET_BASE (CS1_BASE + QONG_FPGA_PERIPH_SIZE) +#define CONFIG_NET_MULTI 1 + +/* + * Reducing the ARP timeout from default 5 seconds to 200ms we speed up the + * initial TFTP transfer, should the user wish one, significantly. + */ +#define CONFIG_ARP_TIMEOUT 200UL + +#endif /* CONFIG_QONG_FPGA */ + +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200} + +/*********************************************************** + * Command definition + ***********************************************************/ + +#include <config_cmd_default.h> + +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_NET +#define CONFIG_CMD_MII +#define CONFIG_CMD_JFFS2 + +/* + * You can compile in a MAC address and your custom net settings by using + * the following syntax. + * + * #define CONFIG_ETHADDR xx:xx:xx:xx:xx:xx + * #define CONFIG_SERVERIP <server ip> + * #define CONFIG_IPADDR <board ip> + * #define CONFIG_GATEWAYIP <gateway ip> + * #define CONFIG_NETMASK <your netmask> + */ + +#define CONFIG_BOOTDELAY 5 + +#define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */ + +#define xstr(s) str(s) +#define str(s) #s + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "addtty=setenv bootargs ${bootargs}" \ + " console=ttymxc0,${baudrate}\0" \ + "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ + "addmisc=setenv bootargs ${bootargs}\0" \ + "uboot_addr=a0000000\0" \ + "kernel_addr=a0080000\0" \ + "ramdisk_addr=a0300000\0" \ + "u-boot=qong/u-boot.bin\0" \ + "kernel_addr_r=80800000\0" \ + "hostname=qong\0" \ + "bootfile=qong/uImage\0" \ + "rootpath=/opt/eldk-4.2-arm/armVFP\0" \ + "flash_self=run ramargs addip addtty addmtd addmisc;" \ + "bootm ${kernel_addr} ${ramdisk_addr}\0" \ + "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ + "bootm ${kernel_addr}\0" \ + "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \ + "run nfsargs addip addtty addmtd addmisc;" \ + "bootm\0" \ + "bootcmd=run flash_self\0" \ + "load=tftp ${loadaddr} ${u-boot}\0" \ + "update=protect off " xstr(CONFIG_SYS_MONITOR_BASE) \ + " +${filesize};era " xstr(CONFIG_SYS_MONITOR_BASE) \ + " +${filesize};cp.b ${fileaddr} " \ + xstr(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0" \ + "upd=run load update\0" \ + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_PROMPT "=> " +#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 32 /* max number of command args */ +/* Boot Argument Buffer Size */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + +/* memtest works on first 255MB of RAM */ +#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 +#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0xff000000) + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR + +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_CMDLINE_EDITING 1 + +#define CONFIG_MISC_INIT_R 1 +/*----------------------------------------------------------------------- + * Stack sizes + * + * The stack sizes are set up in start.S using the settings below + */ +#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM_1 CSD0_BASE +#define PHYS_SDRAM_1_SIZE 0x10000000 /* 256 MB */ + +/*----------------------------------------------------------------------- + * FLASH and environment organization + */ +#define CONFIG_SYS_FLASH_BASE CS0_BASE +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ +/* max number of sectors on one chip */ +#define CONFIG_SYS_MAX_FLASH_SECT 1024 +/* Monitor at beginning of flash */ +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_MONITOR_LEN 0x40000 /* Reserve 256KiB */ + +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_SECT_SIZE 0x20000 +#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE +#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000) + +/* Address and size of Redundant Environment Sector */ +#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) +#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE + +/*----------------------------------------------------------------------- + * CFI FLASH driver setup + */ +/* Flash memory is CFI compliant */ +#define CONFIG_SYS_FLASH_CFI 1 +/* Use drivers/cfi_flash.c */ +#define CONFIG_FLASH_CFI_DRIVER 1 +/* Use buffered writes (~10x faster) */ +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 +/* Use hardware sector protection */ +#define CONFIG_SYS_FLASH_PROTECTION 1 + +/* + * JFFS2 partitions + */ +#define CONFIG_JFFS2_CMDLINE +#define MTDIDS_DEFAULT "nor0=physmap-flash.0" +#define MTDPARTS_DEFAULT \ + "mtdparts=physmap-flash.0:256k(U-Boot),128k(env1)," \ + "128k(env2),2560k(kernel),13m(ramdisk),-(user)" + +#endif /* __CONFIG_H */ diff --git a/include/netdev.h b/include/netdev.h index ba5f8d2ba77..2794ddd5786 100644 --- a/include/netdev.h +++ b/include/netdev.h @@ -44,6 +44,7 @@ int cpu_eth_init(bd_t *bis); int au1x00_enet_initialize(bd_t*); int bfin_EMAC_initialize(bd_t *bis); int dc21x4x_initialize(bd_t *bis); +int dnet_eth_initialize(int id, void *regs, unsigned int phy_addr); int e1000_initialize(bd_t *bis); int eepro100_initialize(bd_t *bis); int eth_3com_initialize (bd_t * bis); diff --git a/lib_arm/board.c b/lib_arm/board.c index fe68df075a1..f125d38b0b6 100644 --- a/lib_arm/board.c +++ b/lib_arm/board.c @@ -287,9 +287,6 @@ void start_armboot (void) { init_fnc_t **init_fnc_ptr; char *s; -#if !defined(CONFIG_SYS_NO_FLASH) || defined (CONFIG_VFD) || defined(CONFIG_LCD) - ulong size; -#endif #if defined(CONFIG_VFD) || defined(CONFIG_LCD) unsigned long addr; #endif @@ -315,8 +312,7 @@ void start_armboot (void) #ifndef CONFIG_SYS_NO_FLASH /* configure available FLASH banks */ - size = flash_init (); - display_flash_config (size); + display_flash_config (flash_init ()); #endif /* CONFIG_SYS_NO_FLASH */ #ifdef CONFIG_VFD @@ -328,7 +324,7 @@ void start_armboot (void) */ /* bss_end is defined in the board-specific linker script */ addr = (_bss_end + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1); - size = vfd_setmem (addr); + vfd_setmem (addr); gd->fb_base = addr; #endif /* CONFIG_VFD */ @@ -343,7 +339,7 @@ void start_armboot (void) */ /* bss_end is defined in the board-specific linker script */ addr = (_bss_end + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1); - size = lcd_setmem (addr); + lcd_setmem (addr); gd->fb_base = addr; } #endif /* CONFIG_LCD */ |