ARIA is a MPC5121E based COM Express module by Dave/DENX.
Signed-off-by: Wolfgang Denk wd@denx.de Cc: John Rigby jcrigby@gmail.com --- MAINTAINERS | 2 + MAKEALL | 1 + Makefile | 4 +- board/davedenx/aria/Makefile | 53 ++++ board/davedenx/aria/aria.c | 418 +++++++++++++++++++++++++++++++ board/davedenx/aria/config.mk | 23 ++ include/configs/aria.h | 543 +++++++++++++++++++++++++++++++++++++++++ 7 files changed, 1043 insertions(+), 1 deletions(-) create mode 100644 board/davedenx/aria/Makefile create mode 100644 board/davedenx/aria/aria.c create mode 100644 board/davedenx/aria/config.mk create mode 100644 include/configs/aria.h
diff --git a/MAINTAINERS b/MAINTAINERS index 6bb03b4..8856c16 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -75,6 +75,8 @@ Wolfgang Denk wd@denx.de IceCube_5100 MGT5100 IceCube_5200 MPC5200
+ ARIA MPC5121e + AMX860 MPC860 ETX094 MPC850 FPS850L MPC850 diff --git a/MAKEALL b/MAKEALL index 6a03f9a..d357ce0 100755 --- a/MAKEALL +++ b/MAKEALL @@ -77,6 +77,7 @@ LIST_5xxx=" \ #########################################################################
LIST_512x=" \ + aria \ mpc5121ads \ "
diff --git a/Makefile b/Makefile index f473eda..948a135 100644 --- a/Makefile +++ b/Makefile @@ -812,6 +812,9 @@ v38b_config: unconfig ## MPC512x Systems #########################################################################
+aria_config: unconfig + @$(MKCONFIG) -a aria ppc mpc512x aria davedenx + mpc5121ads_config \ mpc5121ads_rev2_config \ : unconfig @@ -821,7 +824,6 @@ mpc5121ads_rev2_config \ fi @$(MKCONFIG) -a mpc5121ads ppc mpc512x mpc5121ads freescale
- ######################################################################### ## MPC8xx Systems ######################################################################### diff --git a/board/davedenx/aria/Makefile b/board/davedenx/aria/Makefile new file mode 100644 index 0000000..48c2a83 --- /dev/null +++ b/board/davedenx/aria/Makefile @@ -0,0 +1,53 @@ +# +# (C) Copyright 2009 Wolfgang Denk 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 $(TOPDIR)/config.mk + +$(shell mkdir -p $(OBJTREE)/board/freescale/common) + +LIB = $(obj)lib$(BOARD).a + +COBJS-y := $(BOARD).o + +COBJS := $(COBJS-y) +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) + + $(AR) $(ARFLAGS) $@ $(OBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/davedenx/aria/aria.c b/board/davedenx/aria/aria.c new file mode 100644 index 0000000..24aaf94 --- /dev/null +++ b/board/davedenx/aria/aria.c @@ -0,0 +1,418 @@ +/* + * (C) Copyright 2009 Wolfgang Denk wd@denx.de + * (C) Copyright 2009 Dave Srl www.dave.eu + * + * 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 <asm/bitops.h> +#include <command.h> +#include <asm/io.h> +#include <asm/processor.h> +#include <fdt_support.h> +#ifdef CONFIG_MISC_INIT_R +#include <i2c.h> +#endif + +DECLARE_GLOBAL_DATA_PTR; + +extern void ide_set_reset(int idereset); + +/* Clocks in use */ +#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \ + CLOCK_SCCR1_LPC_EN | \ + CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \ + CLOCK_SCCR1_PSCFIFO_EN | \ + CLOCK_SCCR1_DDR_EN | \ + CLOCK_SCCR1_FEC_EN | \ + CLOCK_SCCR1_PATA_EN | \ + CLOCK_SCCR1_PCI_EN | \ + CLOCK_SCCR1_TPR_EN) + +#define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN | \ + CLOCK_SCCR2_SPDIF_EN | \ + CLOCK_SCCR2_DIU_EN | \ + CLOCK_SCCR2_I2C_EN) + +#define CSAW_START(start) ((start) & 0xFFFF0000) +#define CSAW_STOP(start, size) (((start) + (size) - 1) >> 16) + +long int fixed_sdram(void); + +int board_early_init_f (void) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + u32 spridr; + + /* + * Initialize Local Window for the On Board FPGA access + */ + out_be32(&im->sysconf.lpcs2aw, + CSAW_START(CONFIG_SYS_ARIA_FPGA_BASE) | + CSAW_STOP(CONFIG_SYS_ARIA_FPGA_BASE, CONFIG_SYS_ARIA_FPGA_SIZE) + ); + out_be32(&im->lpc.cs_cfg[2], CONFIG_SYS_CS2_CFG); + + /* + * According to MPC5121e RM, configuring local access windows should + * be followed by a dummy read of the config register that was + * modified last and an isync + */ + in_be32(&im->sysconf.lpcs2aw); + __asm__ __volatile__ ("isync"); + + /* + * Initialize Local Window for the On Board SRAM access + */ + out_be32(&im->sysconf.lpcs6aw, + CSAW_START(CONFIG_SYS_ARIA_SRAM_BASE) | + CSAW_STOP(CONFIG_SYS_ARIA_SRAM_BASE, CONFIG_SYS_ARIA_SRAM_SIZE) + ); + out_be32(&im->lpc.cs_cfg[6], CONFIG_SYS_CS6_CFG); + + /* + * According to MPC5121e RM, configuring local access windows should + * be followed by a dummy read of the config register that was + * modified last and an isync + */ + in_be32(&im->sysconf.lpcs6aw); + __asm__ __volatile__ ("isync"); + + /* + * Configure Flash Speed + */ + out_be32(&im->lpc.cs_cfg[0], CONFIG_SYS_CS0_CFG); + + spridr = in_be32(&im->sysconf.spridr); + + if (SVR_MJREV (spridr) >= 2) { + out_be32(&im->lpc.altr, CONFIG_SYS_CS_ALETIMING); + } + /* + * Enable clocks + */ + out_be32(&im->clk.sccr[0], SCCR1_CLOCKS_EN); + out_be32(&im->clk.sccr[1], SCCR2_CLOCKS_EN); +#if defined(CONFIG_IIM) || defined(CONFIG_CMD_FUSE) + setbits_be32(&im->clk.sccr[1], CLOCK_SCCR2_IIM_EN); +#endif + + return 0; +} + +phys_size_t initdram (int board_type) +{ + u32 msize = 0; + + msize = fixed_sdram (); + + return msize; +} + +/* + * fixed sdram init -- the board doesn't use memory modules that have serial presence + * detect or similar mechanism for discovery of the DRAM settings + */ +long int fixed_sdram (void) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + u32 msize = CONFIG_SYS_DDR_SIZE * 1024 * 1024; + u32 msize_log2 = __ilog2 (msize); + u32 i; + + /* Initialize IO Control */ + out_be32(&im->io_ctrl.io_control_mem, IOCTRL_MUX_DDR); + + /* Initialize DDR Local Window */ + out_be32(&im->sysconf.ddrlaw.bar, CONFIG_SYS_DDR_BASE & 0xFFFFF000); + out_be32(&im->sysconf.ddrlaw.ar, msize_log2 - 1); + + /* + * According to MPC5121e RM, configuring local access windows should + * be followed by a dummy read of the config register that was + * modified last and an isync + */ + in_be32(&im->sysconf.ddrlaw.ar); + __asm__ __volatile__ ("isync"); + + /* Enable DDR */ + out_be32(&im->mddrc.ddr_sys_config, CONFIG_SYS_MDDRC_SYS_CFG_EN); + + /* Initialize DDR Priority Manager */ + out_be32(&im->mddrc.prioman_config1, CONFIG_SYS_MDDRCGRP_PM_CFG1); + out_be32(&im->mddrc.prioman_config2, CONFIG_SYS_MDDRCGRP_PM_CFG2); + out_be32(&im->mddrc.hiprio_config, CONFIG_SYS_MDDRCGRP_HIPRIO_CFG); + out_be32(&im->mddrc.lut_table0_main_upper, CONFIG_SYS_MDDRCGRP_LUT0_MU); + out_be32(&im->mddrc.lut_table0_main_lower, CONFIG_SYS_MDDRCGRP_LUT0_ML); + out_be32(&im->mddrc.lut_table1_main_upper, CONFIG_SYS_MDDRCGRP_LUT1_MU); + out_be32(&im->mddrc.lut_table1_main_lower, CONFIG_SYS_MDDRCGRP_LUT1_ML); + out_be32(&im->mddrc.lut_table2_main_upper, CONFIG_SYS_MDDRCGRP_LUT2_MU); + out_be32(&im->mddrc.lut_table2_main_lower, CONFIG_SYS_MDDRCGRP_LUT2_ML); + out_be32(&im->mddrc.lut_table3_main_upper, CONFIG_SYS_MDDRCGRP_LUT3_MU); + out_be32(&im->mddrc.lut_table3_main_lower, CONFIG_SYS_MDDRCGRP_LUT3_ML); + out_be32(&im->mddrc.lut_table4_main_upper, CONFIG_SYS_MDDRCGRP_LUT4_MU); + out_be32(&im->mddrc.lut_table4_main_lower, CONFIG_SYS_MDDRCGRP_LUT4_ML); + out_be32(&im->mddrc.lut_table0_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT0_AU); + out_be32(&im->mddrc.lut_table0_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT0_AL); + out_be32(&im->mddrc.lut_table1_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT1_AU); + out_be32(&im->mddrc.lut_table1_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT1_AL); + out_be32(&im->mddrc.lut_table2_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT2_AU); + out_be32(&im->mddrc.lut_table2_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT2_AL); + out_be32(&im->mddrc.lut_table3_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT3_AU); + out_be32(&im->mddrc.lut_table3_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT3_AL); + out_be32(&im->mddrc.lut_table4_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT4_AU); + out_be32(&im->mddrc.lut_table4_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT4_AL); + + /* Initialize MDDRC */ + out_be32(&im->mddrc.ddr_sys_config, CONFIG_SYS_MDDRC_SYS_CFG); + out_be32(&im->mddrc.ddr_time_config0, CONFIG_SYS_MDDRC_TIME_CFG0); + out_be32(&im->mddrc.ddr_time_config1, CONFIG_SYS_MDDRC_TIME_CFG1); + out_be32(&im->mddrc.ddr_time_config2, CONFIG_SYS_MDDRC_TIME_CFG2); + + /* Initialize DDR */ + for (i = 0; i < 10; i++) + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_NOP); + + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_PCHG_ALL); + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_NOP); + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_RFSH); + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_NOP); + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_RFSH); + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_NOP); + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_INIT_DEV_OP); + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_NOP); + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_EM2); + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_NOP); + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_PCHG_ALL); + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_EM2); + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_EM3); + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_EN_DLL); + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_INIT_DEV_OP); + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_PCHG_ALL); + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_RFSH); + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_INIT_DEV_OP); + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_OCD_DEFAULT); + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_PCHG_ALL); + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_MICRON_NOP); + + /* Start MDDRC */ + out_be32(&im->mddrc.ddr_time_config0, CONFIG_SYS_MDDRC_TIME_CFG0_RUN); + out_be32(&im->mddrc.ddr_sys_config, CONFIG_SYS_MDDRC_SYS_CFG_RUN); + + return msize; +} + +int misc_init_r(void) +{ + u32 tmp; + extern int mpc5121_diu_init(void); + + /* we use I2C-2 for on-board eeprom */ + i2c_set_bus_num(2); + + tmp = in_be32((u32*)CONFIG_SYS_ARIA_FPGA_BASE); + printf("FPGA: %u-%u.%u.%u\n", + (tmp & 0xFF000000) >> 24, + (tmp & 0x00FF0000) >> 16, + (tmp & 0x0000FF00) >> 8, + tmp & 0x000000FF + ); + +#ifdef CONFIG_FSL_DIU_FB +#if !(defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE)) + mpc5121_diu_init(); +#endif +#endif + + return 0; +} +static iopin_t ioregs_init[] = { + /* + * FEC + */ + + /* FEC on PSCx_x*/ + { + offsetof(struct ioctrl512x, io_control_psc0_0), 5, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + { + offsetof(struct ioctrl512x, io_control_psc1_0), 10, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + { + offsetof(struct ioctrl512x, io_control_spdif_txclk), 3, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + + /* + * DIU + */ + /* FUNC2=DIU CLK */ + { + offsetof(struct ioctrl512x, io_control_psc6_0), 1, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(1) | IO_PIN_DS(3) + }, + /* FUNC2=DIU_HSYNC */ + { + offsetof(struct ioctrl512x, io_control_psc6_1), 1, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC2=DIUVSYNC Sets Next 26 to DIU Pads */ + { + offsetof(struct ioctrl512x, io_control_psc6_4), 26, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* + * On board SRAM + */ + /* FUNC2=/LPC CS6 */ + { + offsetof(struct ioctrl512x, io_control_j1850_rx), 1, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(1) | IO_PIN_ST(1) | IO_PIN_DS(3) + }, +}; + + +int checkboard (void) +{ + puts ("Board: ARIA\n"); + + /* initialize function mux & slew rate IO inter alia on IO Pins */ + + iopin_initialize(ioregs_init, sizeof(ioregs_init) / sizeof(ioregs_init[0])); + + return 0; +} + +#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) +void ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); + fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize); +} +#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */ + +#if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_RESET) + +void init_ide_reset (void) +{ + debug ("init_ide_reset\n"); + + /* + * Clear the reset bit to reset the interface + * cf. RefMan MPC5121EE: 28.4.1 Resetting the ATA Bus + */ + ide_set_reset(1); + + /* Assert the reset bit to enable the interface */ + ide_set_reset(0); + +} + +void ide_set_reset (int idereset) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + debug ("ide_set_reset(%d)\n", idereset); + + if (idereset) { + out_be32(&im->pata.pata_ata_control, 0); + } else { + out_be32(&im->pata.pata_ata_control, FSL_ATA_CTRL_ATA_RST_B); + } + udelay(100); +} + +#define CALC_TIMING(t) (t + period - 1) / period + +int ide_preinit (void) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + long t; + const struct { + short t0; + short t1; + short t2_8; + short t2_16; + short t2i; + short t4; + short t9; + short tA; + } pio_specs = { + .t0 = 600, + .t1 = 70, + .t2_8 = 290, + .t2_16 = 165, + .t2i = 0, + .t4 = 30, + .t9 = 20, + .tA = 50, + }; + union { + u32 config; + struct { + u8 field1; + u8 field2; + u8 field3; + u8 field4; + }bytes; + }cfg; + + debug ("IDE preinit using PATA peripheral at IMMR-ADDR %08x\n", + in_be32(&im->pata)); + + /* Set the reset bit to 1 to enable the interface */ + ide_set_reset(0); + + /* Init timings : we use PIO mode 0 timings */ + t = 1000000000 / gd->ips_clk; /* period in ns */ + cfg.bytes.field1 = 3; + cfg.bytes.field2 = 3; + cfg.bytes.field3 = (pio_specs.t1 + t) / t; + cfg.bytes.field4 = (pio_specs.t2_8 + t) / t; + + out_be32(&im->pata.pata_time1, cfg.config); + + cfg.bytes.field1 = (pio_specs.t2_8 + t) / t; + cfg.bytes.field2 = (pio_specs.tA + t) / t + 2; + cfg.bytes.field3 = 1; + cfg.bytes.field4 = (pio_specs.t4 + t) / t; + + out_be32(&im->pata.pata_time2, cfg.config); + + cfg.config = in_be32(&im->pata.pata_time3); + cfg.bytes.field1 = (pio_specs.t9 + t) / t; + + out_be32(&im->pata.pata_time3, cfg.config); + + debug ("PATA preinit complete.\n"); + + return 0; +} + +#endif /* defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_RESET) */ diff --git a/board/davedenx/aria/config.mk b/board/davedenx/aria/config.mk new file mode 100644 index 0000000..838a018 --- /dev/null +++ b/board/davedenx/aria/config.mk @@ -0,0 +1,23 @@ +# +# (C) Copyright 2009 Wolfgang Denk 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 +# + +TEXT_BASE = 0xFFF00000 diff --git a/include/configs/aria.h b/include/configs/aria.h new file mode 100644 index 0000000..d335a52 --- /dev/null +++ b/include/configs/aria.h @@ -0,0 +1,543 @@ +/* + * (C) Copyright 2009 Wolfgang Denk wd@denx.de + * (C) Copyright 2009, DAVE Srl <www.dave.eu> + * + * 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 + */ + +/* + * Aria board configuration file + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_ARIA 1 +/* + * Memory map for the ARIA board: + * + * 0x0000_0000 - 0x0FFF_FFFF DDR RAM (256 MB) + * 0x3000_0000 - 0x3001_FFFF On Chip SRAM (128 KB) + * 0x3010_0000 - 0x3003_FFFF On Board SRAM (128 KB - max 512KB - 1MB reserved) - CS6 + * 0x3020_0000 - 0x3021_FFFF FPGA (128 KB) - CS2 + * 0x8000_0000 - 0x803F_FFFF IMMR (4 MB) + * 0x8400_0000 - 0x82FF_FFFF PCI I/O space (16 MB) + * 0xA000_0000 - 0xAFFF_FFFF PCI memory space (256 MB) + * 0xB000_0000 - 0xBFFF_FFFF PCI memory mapped I/O space (256 MB) + * 0xFC00_0000 - 0xFFFF_FFFF NOR Boot FLASH (64 MB) + */ + +/* + * High Level Configuration Options + */ +#define CONFIG_E300 1 /* E300 Family */ +#define CONFIG_MPC512X 1 /* MPC512X family */ +#define CONFIG_FSL_DIU_FB 1 /* FSL DIU */ +#define CONFIG_FSL_DIU_LOGO_BMP 1 /* Don't include FSL DIU binary bmp */ + +/* video */ +#undef CONFIG_VIDEO + +#if defined(CONFIG_VIDEO) +#define CONFIG_CFB_CONSOLE +#define CONFIG_VGA_AS_SINGLE_DEVICE +#endif + +/* CONFIG_PCI is defined at config time */ + +#define CONFIG_SYS_MPC512X_CLKIN 33000000 /* in Hz */ + +#define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f() */ +#define CONFIG_MISC_INIT_R + +#define CONFIG_SYS_IMMR 0x80000000 +#define CONFIG_SYS_DIU_ADDR (CONFIG_SYS_IMMR+0x2100) + +#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */ +#define CONFIG_SYS_MEMTEST_END 0x00400000 + +/* + * DDR Setup - manually set all parameters as there's no SPD etc. + */ +#define CONFIG_SYS_DDR_SIZE 256 /* MB */ +#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory*/ +#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE + +/* DDR Controller Configuration + * + * SYS_CFG: + * [31:31] MDDRC Soft Reset: Diabled + * [30:30] DRAM CKE pin: Enabled + * [29:29] DRAM CLK: Enabled + * [28:28] Command Mode: Enabled (For initialization only) + * [27:25] DRAM Row Select: dram_row[15:0] = magenta_address[25:10] + * [24:21] DRAM Bank Select: dram_bank[1:0] = magenta_address[11:10] + * [20:19] Read Test: DON'T USE + * [18:18] Self Refresh: Enabled + * [17:17] 16bit Mode: Disabled + * [16:13] Ready Delay: 2 + * [12:12] Half DQS Delay: Disabled + * [11:11] Quarter DQS Delay: Disabled + * [10:08] Write Delay: 2 + * [07:07] Early ODT: Disabled + * [06:06] On DIE Termination: Disabled + * [05:05] FIFO Overflow Clear: DON'T USE here + * [04:04] FIFO Underflow Clear: DON'T USE here + * [03:03] FIFO Overflow Pending: DON'T USE here + * [02:02] FIFO Underlfow Pending: DON'T USE here + * [01:01] FIFO Overlfow Enabled: Enabled + * [00:00] FIFO Underflow Enabled: Enabled + * TIME_CFG0 + * [31:16] DRAM Refresh Time: 0 CSB clocks + * [15:8] DRAM Command Time: 0 CSB clocks + * [07:00] DRAM Precharge Time: 0 CSB clocks + * TIME_CFG1 + * [31:26] DRAM tRFC: + * [25:21] DRAM tWR1: + * [20:17] DRAM tWRT1: + * [16:11] DRAM tDRR: + * [10:05] DRAM tRC: + * [04:00] DRAM tRAS: + * TIME_CFG2 + * [31:28] DRAM tRCD: + * [27:23] DRAM tFAW: + * [22:19] DRAM tRTW1: + * [18:15] DRAM tCCD: + * [14:10] DRAM tRTP: + * [09:05] DRAM tRP: + * [04:00] DRAM tRPA + */ +#define CONFIG_SYS_MDDRC_SYS_CFG 0xF8604A00 +#define CONFIG_SYS_MDDRC_SYS_CFG_RUN 0xE8604A00 +//#define CONFIG_SYS_MDDRC_TIME_CFG1 0x54EC1168 + #define CONFIG_SYS_MDDRC_TIME_CFG1 0x55D81189 +//#define CONFIG_SYS_MDDRC_TIME_CFG2 0x35210864 + #define CONFIG_SYS_MDDRC_TIME_CFG2 0x34790863 + +#define CONFIG_SYS_MDDRC_SYS_CFG_EN 0xF0000000 +#define CONFIG_SYS_MDDRC_TIME_CFG0 0x00003D2E +//#define CONFIG_SYS_MDDRC_TIME_CFG0_RUN 0x06183D2E +#define CONFIG_SYS_MDDRC_TIME_CFG0_RUN 0x030C3D2E + +#define CONFIG_SYS_MICRON_NOP 0x01380000 +#define CONFIG_SYS_MICRON_PCHG_ALL 0x01100400 +#define CONFIG_SYS_MICRON_EM2 0x01020000 +#define CONFIG_SYS_MICRON_EM3 0x01030000 +#define CONFIG_SYS_MICRON_EN_DLL 0x01010000 +#define CONFIG_SYS_MICRON_RFSH 0x01080000 +#define CONFIG_SYS_MICRON_INIT_DEV_OP 0x01000432 +#define CONFIG_SYS_MICRON_OCD_DEFAULT 0x01010780 + +/* DDR Priority Manager Configuration */ +#define CONFIG_SYS_MDDRCGRP_PM_CFG1 0x00077777 +#define CONFIG_SYS_MDDRCGRP_PM_CFG2 0x00000000 +#define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG 0x00000001 +#define CONFIG_SYS_MDDRCGRP_LUT0_MU 0xFFEEDDCC +#define CONFIG_SYS_MDDRCGRP_LUT0_ML 0xBBAAAAAA +#define CONFIG_SYS_MDDRCGRP_LUT1_MU 0x66666666 +#define CONFIG_SYS_MDDRCGRP_LUT1_ML 0x55555555 +#define CONFIG_SYS_MDDRCGRP_LUT2_MU 0x44444444 +#define CONFIG_SYS_MDDRCGRP_LUT2_ML 0x44444444 +#define CONFIG_SYS_MDDRCGRP_LUT3_MU 0x55555555 +#define CONFIG_SYS_MDDRCGRP_LUT3_ML 0x55555558 +#define CONFIG_SYS_MDDRCGRP_LUT4_MU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT4_ML 0x11111122 +#define CONFIG_SYS_MDDRCGRP_LUT0_AU 0xaaaaaaaa +#define CONFIG_SYS_MDDRCGRP_LUT0_AL 0xaaaaaaaa +#define CONFIG_SYS_MDDRCGRP_LUT1_AU 0x66666666 +#define CONFIG_SYS_MDDRCGRP_LUT1_AL 0x66666666 +#define CONFIG_SYS_MDDRCGRP_LUT2_AU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT2_AL 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT3_AU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT3_AL 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT4_AU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT4_AL 0x11111111 + +/* + * NOR FLASH on the Local Bus + */ +#define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ +#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ +#define CONFIG_SYS_FLASH_BASE 0xF8000000 /* start of FLASH */ +#define CONFIG_SYS_FLASH_SIZE 0x8000000 /* max flash size in bytes */ + +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ +#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE} +#define CONFIG_SYS_MAX_FLASH_SECT 1024 /* max sectors per device */ + +#undef CONFIG_SYS_FLASH_CHECKSUM + +#define CONFIG_SYS_SRAM_BASE 0x30000000 +#define CONFIG_SYS_SRAM_SIZE 0x00020000 /* 128 KB */ + +#define CONFIG_SYS_ARIA_SRAM_BASE 0x30020000 +#define CONFIG_SYS_ARIA_SRAM_SIZE 0x20000 /* 128 KB */ + +#define CONFIG_SYS_ARIA_FPGA_BASE (CONFIG_SYS_ARIA_SRAM_BASE + CONFIG_SYS_ARIA_SRAM_SIZE) +#define CONFIG_SYS_ARIA_FPGA_SIZE 0x20000 /* 128 KB */ + +#define CONFIG_SYS_CS0_CFG 0x05059150 +#define CONFIG_SYS_CS2_CFG ( (5 << 24) | \ + (5 << 16) | \ + (1 << 15) | \ + (0 << 14) | \ + (0 << 13) | \ + (1 << 12) | \ + (0 << 10) | \ + (3 << 8) | /* 32 bit */ \ + (0 << 7) | \ + (1 << 6) | \ + (1 << 4) | \ + (0 << 3) | \ + (0 << 2) | \ + (0 << 1) | \ + (0 << 0) \ + ) +#define CONFIG_SYS_CS6_CFG 0x05059150 +#define CONFIG_SYS_CS_ALETIMING 0x00000005 /* Use alternative CS timing for CS0 and CS2 */ + +/* Use SRAM for initial stack */ +#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SRAM_BASE /* Initial RAM address */ +#define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_SRAM_SIZE /* End of used area in RAM */ + +#define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes initial data */ +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* Start of monitor */ +#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ +#ifdef CONFIG_FSL_DIU_FB +#define CONFIG_SYS_MALLOC_LEN (6 * 1024 * 1024) /* Reserved for malloc */ +#else +#define CONFIG_SYS_MALLOC_LEN (512 * 1024) +#endif + +/* FPGA */ +#define CONFIG_ARIA_FPGA 1 + + +/* + * Serial Port + */ +#define CONFIG_CONS_INDEX 1 +#undef CONFIG_SERIAL_SOFTWARE_FIFO + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 3 /* console is on PSC3 */ +#if CONFIG_PSC_CONSOLE != 3 +#error CONFIG_PSC_CONSOLE must be 3 +#endif +#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */ +#define CONFIG_SYS_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} + +#define CONSOLE_FIFO_TX_SIZE FIFOC_PSC3_TX_SIZE +#define CONSOLE_FIFO_TX_ADDR FIFOC_PSC3_TX_ADDR +#define CONSOLE_FIFO_RX_SIZE FIFOC_PSC3_RX_SIZE +#define CONSOLE_FIFO_RX_ADDR FIFOC_PSC3_RX_ADDR + +#define CONFIG_CMDLINE_EDITING 1 /* add command line history */ +/* Use the HUSH parser */ +#define CONFIG_SYS_HUSH_PARSER +#ifdef CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#endif + +/* + * PCI + */ +#ifdef CONFIG_PCI + +/* + * General PCI + */ +#define CONFIG_SYS_PCI_MEM_BASE 0xA0000000 +#define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BASE +#define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 /* 256M */ +#define CONFIG_SYS_PCI_MMIO_BASE (CONFIG_SYS_PCI_MEM_BASE + CONFIG_SYS_PCI_MEM_SIZE) +#define CONFIG_SYS_PCI_MMIO_PHYS CONFIG_SYS_PCI_MMIO_BASE +#define CONFIG_SYS_PCI_MMIO_SIZE 0x10000000 /* 256M */ +#define CONFIG_SYS_PCI_IO_BASE 0x00000000 +#define CONFIG_SYS_PCI_IO_PHYS 0x84000000 +#define CONFIG_SYS_PCI_IO_SIZE 0x01000000 /* 16M */ + + +#define CONFIG_PCI_PNP /* do pci plug-and-play */ + +#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ + +#endif + +/* I2C */ +#define CONFIG_HARD_I2C /* I2C with hardware support */ +#undef CONFIG_SOFT_I2C /* so disable bit-banged I2C */ +#define CONFIG_I2C_MULTI_BUS +#define CONFIG_I2C_CMD_TREE +#define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed and slave address */ +#define CONFIG_SYS_I2C_SLAVE 0x7F +#if 0 +#define CONFIG_SYS_I2C_NOPROBES {{0,0x69}} /* Don't probe these addrs */ +#endif + +/* + * IIM - IC Identification Module + */ +#undef CONFIG_IIM + +/* + * EEPROM configuration + */ +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* 16-bit EEPROM address */ +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Atmel: AT24C32A-10TQ-2.7 */ +#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* 10ms of delay */ +#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 32-Byte Page Write Mode */ + +/* + * Ethernet configuration + */ +#define CONFIG_MPC512x_FEC 1 +#define CONFIG_NET_MULTI +#define CONFIG_PHY_ADDR 0x17 +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_FEC_AN_TIMEOUT 1 +#define CONFIG_HAS_ETH0 + +/* + * Environment + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +/* This has to be a multiple of the Flash sector size */ +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_SECT_SIZE 0x20000 /* one sector (256K) for env */ + +/* Address and size of Redundant Environment Sector */ +#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +#include <config_cmd_default.h> + +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_I2C +#define CONFIG_CMD_MII +#define CONFIG_CMD_NFS +#define CONFIG_CMD_PING +#define CONFIG_CMD_REGINFO +#define CONFIG_CMD_EEPROM +#undef CONFIG_CMD_FUSE +#undef CONFIG_CMD_IDE +#undef CONFIG_CMD_EXT2 + +#if defined(CONFIG_PCI) +#define CONFIG_CMD_PCI +#endif + +#if defined(CONFIG_CMD_IDE) +#define CONFIG_DOS_PARTITION +#define CONFIG_MAC_PARTITION +#define CONFIG_ISO_PARTITION +#endif /* defined(CONFIG_CMD_IDE) */ + +/* + * Watchdog timeout = CONFIG_SYS_WATCHDOG_VALUE * 65536 / IPS clock. + * For example, when IPS is set to 66MHz and CONFIG_SYS_WATCHDOG_VALUE is set + * to 0xFFFF, watchdog timeouts after about 64s. For details refer + * to chapter 36 of the MPC5121e Reference Manual. + */ +/* #define CONFIG_WATCHDOG */ /* enable watchdog */ +#define CONFIG_SYS_WATCHDOG_VALUE 0xFFFF + + /* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ +#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ + +#ifdef CONFIG_CMD_KGDB + #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#else + #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#endif + + +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ +#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/ + +/* Cache Configuration */ +#define CONFIG_SYS_DCACHE_SIZE 32768 +#define CONFIG_SYS_CACHELINE_SIZE 32 +#ifdef CONFIG_CMD_KGDB +#define CONFIG_SYS_CACHELINE_SHIFT 5 /*log base 2 of the above value*/ +#endif + +#define CONFIG_SYS_HID0_INIT 0x000000000 +#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | HID0_ICE) +#define CONFIG_SYS_HID2 HID2_HBE + +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#ifdef CONFIG_CMD_KGDB +#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#endif + +/* + * Environment Configuration + */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_TIMESTAMP + +#define CONFIG_HOSTNAME aria +#define CONFIG_BOOTFILE aria/uImage +#define CONFIG_ROOTPATH /opt/eldk/ppc_6xx + +#define CONFIG_LOADADDR 400000 /* default location for tftp and bootm */ + +#define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */ +#undef CONFIG_BOOTARGS /* the boot command will set bootargs */ + +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "u-boot_addr_r=200000\0" \ + "kernel_addr_r=600000\0" \ + "fdt_addr_r=880000\0" \ + "ramdisk_addr_r=900000\0" \ + "u-boot_addr=FFF00000\0" \ + "kernel_addr=FFC40000\0" \ + "fdt_addr=FFEC0000\0" \ + "ramdisk_addr=FC040000\0" \ + "ramdiskfile=aria/uRamdisk\0" \ + "u-boot=aria/u-boot.bin\0" \ + "fdtfile=aria/aria.dtb\0" \ + "netdev=eth0\0" \ + "consdev=ttyPSC0\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 ${bootargs} " \ + "console=${consdev},${baudrate}\0" \ + "flash_nfs=run nfsargs addip addtty;" \ + "bootm ${kernel_addr} - ${fdt_addr}\0" \ + "flash_self=run ramargs addip addtty;" \ + "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ + "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \ + "tftp ${fdt_addr_r} ${fdtfile};" \ + "run nfsargs addip addtty;" \ + "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "net_self=tftp ${kernel_addr_r} ${bootfile};" \ + "tftp ${ramdisk_addr_r} ${ramdiskfile};" \ + "tftp ${fdt_addr_r} ${fdtfile};" \ + "run ramargs addip addtty;" \ + "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\ + "load=tftp ${u-boot_addr_r} ${u-boot}\0" \ + "update=protect off ${u-boot_addr} +${filesize};" \ + "era ${u-boot_addr} +${filesize};" \ + "cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0" \ + "upd=run load update\0" \ + "" + +#define CONFIG_BOOTCOMMAND "run flash_self" + +#define CONFIG_OF_LIBFDT 1 +#define CONFIG_OF_BOARD_SETUP 1 +#define CONFIG_OF_SUPPORT_OLD_DEVICE_TREES 1 + +#define OF_CPU "PowerPC,5121@0" +#define OF_SOC_COMPAT "fsl,mpc5121-immr" +#define OF_TBCLK (bd->bi_busfreq / 4) +#define OF_STDOUT_PATH "/soc@80000000/serial@11300" + +/*----------------------------------------------------------------------- + * IDE/ATA stuff + *----------------------------------------------------------------------- + */ + +#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */ +#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ +#undef CONFIG_IDE_LED /* LED for IDE not supported */ + +#define CONFIG_IDE_RESET /* reset for IDE supported */ +#define CONFIG_IDE_PREINIT + +#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ +#define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 1 drive per IDE bus */ + +#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 +#define CONFIG_SYS_ATA_BASE_ADDR MPC512X_PATA + +/* Offset for data I/O RefMan MPC5121EE Table 28-10 */ +#define CONFIG_SYS_ATA_DATA_OFFSET (0x00A0) + +/* Offset for normal register accesses */ +#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET) + +/* Offset for alternate registers RefMan MPC5121EE Table 28-23 */ +#define CONFIG_SYS_ATA_ALT_OFFSET (0x00D8) + +/* Interval between registers */ +#define CONFIG_SYS_ATA_STRIDE 4 + +#define ATA_BASE_ADDR MPC512X_PATA + +/* + * Control register bit definitions + */ +#define FSL_ATA_CTRL_FIFO_RST_B 0x80000000 +#define FSL_ATA_CTRL_ATA_RST_B 0x40000000 +#define FSL_ATA_CTRL_FIFO_TX_EN 0x20000000 +#define FSL_ATA_CTRL_FIFO_RCV_EN 0x10000000 +#define FSL_ATA_CTRL_DMA_PENDING 0x08000000 +#define FSL_ATA_CTRL_DMA_ULTRA 0x04000000 +#define FSL_ATA_CTRL_DMA_WRITE 0x02000000 +#define FSL_ATA_CTRL_IORDY_EN 0x01000000 + +#endif /* __CONFIG_H */