arm/km: add kmcoge5un board support
For u-boot this board is similar to mgcoge3un. But some differences are present. We have a different SDRAM on it and therefore a new SDRAM config file. Additionaly this board has a direct MAC/MAC connection from the kirkwood to a marvell simple switch without a phy inbetween, this needs a new configuration for the mvgbe driver. Signed-off-by: Holger Brunck <holger.brunck@keymile.com> Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> cc: Gerlando Falauto <gerlando.falauto@keymile.com> cc: Prafulla Wadaskar <prafulla@marvell.com>
This commit is contained in:
Holger Brunck
Albert ARIBAUD
parent
8170aefc84
commit
d9354530fe
@ -742,6 +742,7 @@ Valentin Longchamp <valentin.longchamp@keymile.com>
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km_kirkwood ARM926EJS (Kirkwood SoC)
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kmnusa ARM926EJS (Kirkwood SoC)
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mgcoge3un ARM926EJS (Kirkwood SoC)
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kmcoge5un ARM926EJS (Kirkwood SoC)
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portl2 ARM926EJS (Kirkwood SoC)
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Nishanth Menon <nm@ti.com>
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@ -457,7 +457,11 @@ int get_scl(void)
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int post_hotkeys_pressed(void)
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{
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#if defined(CONFIG_KM_COGE5UN)
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return kw_gpio_get_value(KM_POST_EN_L);
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#else
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return !kw_gpio_get_value(KM_POST_EN_L);
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#endif
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}
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ulong post_word_load(void)
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296
board/keymile/km_arm/kwbimage_256M8_1.cfg
Normal file
296
board/keymile/km_arm/kwbimage_256M8_1.cfg
Normal file
@ -0,0 +1,296 @@
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#
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# (C) Copyright 2012
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# Stefan Bigler, Keymile AG, stefan.bigler@keymile.com
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# Norbert Mayer, Keymile AG, norbert.mayer@keymile.com
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# Deepak Patel, XENTECH Limited, deepak.patel@xentech.co.uk
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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# MA 02110-1301 USA
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#
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# Refer docs/README.kwimage for more details about how-to configure
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# and create kirkwood boot image
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#
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# This configuration applies to COGE5 design (ARM-part)
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# Two 8-Bit devices are connected on the 16-Bit bus on the same
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# chip-select. The supported devices are
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# MT47H256M8EB-3IT:C
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# MT47H256M8EB-25EIT:C
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# Boot Media configurations
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BOOT_FROM spi # Boot from SPI flash
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DATA 0xFFD10000 0x01112222 # MPP Control 0 Register
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# bit 3-0: 2, MPPSel0 SPI_CSn (1=NF_IO[2])
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# bit 7-4: 2, MPPSel1 SPI_MOSI (1=NF_IO[3])
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# bit 12-8: 2, MPPSel2 SPI_SCK (1=NF_IO[4])
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# bit 15-12: 2, MPPSel3 SPI_MISO (1=NF_IO[5])
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# bit 19-16: 1, MPPSel4 NF_IO[6]
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# bit 23-20: 1, MPPSel5 NF_IO[7]
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# bit 27-24: 1, MPPSel6 SYSRST_O
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# bit 31-28: 0, MPPSel7 GPO[7]
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DATA 0xFFD10004 0x03303300 # MPP Control 1 Register
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# bit 3-0: 0, MPPSel8 GPIO[8] CPU_SDA bitbanged
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# bit 7-4: 0, MPPSel9 GPIO[9] CPU_SCL bitbanged
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# bit 12-8: 3, MPPSel10 UA0_TXD
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# bit 15-12: 3, MPPSel11 UA0_RXD
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# bit 19-16: 0, MPPSel12 not connected
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# bit 23-20: 3, MPPSel13 GPIO[14]
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# bit 27-24: 3, MPPSel14 GPIO[15]
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# bit 31-28: 0, MPPSel15 GPIO[16] BOOT_FL_SEL (SPI-MUX Signal)
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DATA 0xFFD10008 0x00001100 # MPP Control 2 Register
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# bit 3-0: 0, MPPSel16 GPIO[16]
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# bit 7-4: 0, MPPSel17 not connected
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# bit 11-8: 1, MPPSel18 NF_IO[0]
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# bit 15-12: 1, MPPSel19 NF_IO[1]
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# bit 19-16: 0, MPPSel20 GPIO[20]
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# bit 23-20: 0, MPPSel21 GPIO[21]
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# bit 27-24: 0, MPPSel22 GPIO[22]
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# bit 31-28: 0, MPPSel23 GPIO[23]
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# MPP Control 3-6 Register untouched (MPP24-49)
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DATA 0xFFD100E0 0x1B1B1B1B # IO Configuration 0 Register
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# bit 2-0: 3, Reserved
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# bit 5-3: 3, Reserved
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# bit 6: 0, Reserved
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# bit 7: 0, RGMII-pads voltage = 3.3V
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# bit 10-8: 3, Reserved
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# bit 13-11: 3, Reserved
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# bit 14: 0, Reserved
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# bit 15: 0, MPP RGMII-pads voltage = 3.3V
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# bit 31-16 0x1B1B, Reserved
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DATA 0xFFD20134 0x66666666 # L2 RAM Timing 0 Register
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# bit 0-1: 2, Tag RAM RTC RAM0
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# bit 3-2: 1, Tag RAM WTC RAM0
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# bit 7-4: 6, Reserved
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# bit 9-8: 2, Valid RAM RTC RAM
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# bit 11-10: 1, Valid RAM WTC RAM
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# bit 13-12: 2, Dirty RAM RTC RAM
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# bit 15-14: 1, Dirty RAM WTC RAM
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# bit 17-16: 2, Data RAM RTC RAM0
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# bit 19-18: 1, Data RAM WTC RAM0
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# bit 21-20: 2, Data RAM RTC RAM1
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# bit 23-22: 1, Data RAM WTC RAM1
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# bit 25-24: 2, Data RAM RTC RAM2
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# bit 27-26: 1, Data RAM WTC RAM2
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# bit 29-28: 2, Data RAM RTC RAM3
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# bit 31-30: 1, Data RAM WTC RAM4
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DATA 0xFFD20138 0x66666666 # L2 RAM Timing 1 Register
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# bit 15-0: ?, Reserved
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# bit 17-16: 2, ECC RAM RTC RAM0
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# bit 19-18: 1, ECC RAM WTC RAM0
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# bit 31-20: ?,Reserved
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DATA 0xFFD20154 0x00000200 # CPU RAM Management Control3 Register
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# bit 23-0: 0x000200, Addr Config tuning
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# bit 31-24: 0, Reserved
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# ??? Missing register # CPU RAM Management Control2 Register
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DATA 0xFFD2014C 0x00001C00 # CPU RAM Management Control1 Register
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# bit 15-0: 0x1C00, Opmux Tuning
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# bit 31-16: 0, Pc Dp Tuning
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DATA 0xFFD20148 0x00000001 # CPU RAM Management Control0 Register
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# bit 1-0: 1, addr clk tune
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# bit 3-2: 0, reserved
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# bit 5-4: 0, dtcmp clk tune
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# bit 7-6: 0, reserved
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# bit 9-8: 0, macdrv clk tune
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# bit 11-10: 0, opmuxgm2 clk tune
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# bit 15-14: 0, rf clk tune
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# bit 17-16: 0, rfbypass clk tune
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# bit 19-18: 0, pc dp clk tune
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# bit 23-20: 0, icache clk tune
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# bit 27:24: 0, dcache clk tune
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# bit 31:28: 0, regfile tunin
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# SDRAM initalization
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DATA 0xFFD01400 0x430004E0 # SDRAM Configuration Register
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# bit 13-0: 0x4E0, DDR2 clks refresh rate
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# bit 14: 0, reserved
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# bit 15: 0, reserved
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# bit 16: 0, CPU to Dram Write buffer policy
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# bit 17: 0, Enable Registered DIMM or Equivalent Sampling Logic
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# bit 19-18: 0, reserved
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# bit 23-20: 0, reserved
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# bit 24: 1, enable exit self refresh mode on DDR access
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# bit 25: 1, required
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# bit 29-26: 0, reserved
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# bit 31-30: 1, reserved
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DATA 0xFFD01404 0x36543000 # DDR Controller Control Low
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# bit 3-0: 0, reserved
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# bit 4: 0, 2T mode =addr/cmd in same cycle
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# bit 5: 0, clk is driven during self refresh, we don't care for APX
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# bit 6: 0, use recommended falling edge of clk for addr/cmd
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# bit 7-11: 0, reserved
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# bit 12-13: 1, reserved, required 1
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# bit 14: 0, input buffer always powered up
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# bit 17-15: 0, reserved
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# bit 18: 1, cpu lock transaction enabled
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# bit 19: 0, reserved
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# bit 23-20: 5, recommended value for CL=4 and STARTBURST_DEL disabled bit31=0
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# bit 27-24: 6, CL+1, STARTBURST sample stages, freq 200-399MHz, unbuffer DIMM
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# bit 30-28: 3, required
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# bit 31: 0, no additional STARTBURST delay
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DATA 0xFFD01408 0x2202444E # DDR Timing (Low) (active cycles value +1)
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# bit 3-0: 0xe, TRAS = 45ns -> 15 clk cycles
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# bit 7-4: 0x4, TRCD = 15ns -> 5 clk cycles
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# bit 11-8: 0x4, TRP = 15ns -> 5 clk cycles
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# bit 15-12: 0x4, TWR = 15ns -> 5 clk cycles
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# bit 19-16: 0x2, TWTR = 7,5ns -> 3 clk cycles
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# bit 20: 0, extended TRAS msb
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# bit 23-21: 0, reserved
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# bit 27-24: 0x2, TRRD = 7,5ns -> 3 clk cycles
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# bit 31-28: 0x2, TRTP = 7,5ns -> 3 clk cycles
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DATA 0xFFD0140C 0x0000003E # DDR Timing (High)
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# bit 6-0: 0x3E, TRFC = 195ns -> 63 clk cycles
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# bit 8-7: 0, TR2R
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# bit 10-9: 0, TR2W
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# bit 12-11: 0, TW2W
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# bit 31-13: 0, reserved
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DATA 0xFFD01410 0x00000000 # DDR Address Control
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# bit 1-0: 0, Cs0width=x8 (2 devices)
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# bit 3-2: 0, Cs0size=2Gb
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# bit 5-4: 0, Cs1width=nonexistent
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# bit 7-6: 0, Cs1size =nonexistent
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# bit 9-8: 0, Cs2width=nonexistent
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# bit 11-10: 0, Cs2size =nonexistent
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# bit 13-12: 0, Cs3width=nonexistent
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# bit 15-14: 0, Cs3size =nonexistent
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# bit 16: 0, Cs0AddrSel
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# bit 17: 0, Cs1AddrSel
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# bit 18: 0, Cs2AddrSel
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# bit 19: 0, Cs3AddrSel
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# bit 31-20: 0, required
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DATA 0xFFD01414 0x00000000 # DDR Open Pages Control
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# bit 0: 0, OpenPage enabled
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# bit 31-1: 0, required
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DATA 0xFFD01418 0x00000000 # DDR Operation
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# bit 3-0: 0, DDR cmd
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# bit 31-4: 0, required
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DATA 0xFFD0141C 0x00000652 # DDR Mode
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# bit 2-0: 2, Burst Length = 4
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# bit 3: 0, Burst Type
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# bit 6-4: 5, CAS Latency = 5
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# bit 7: 0, Test mode
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# bit 8: 0, DLL Reset
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# bit 11-9: 3, Write recovery for auto-precharge must be 3
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# bit 12: 0, Active power down exit time, fast exit
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# bit 14-13: 0, reserved
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# bit 31-15: 0, reserved
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DATA 0xFFD01420 0x00000006 # DDR Extended Mode
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# bit 0: 0, DDR DLL enabled
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# bit 1: 1, DDR drive strenght reduced
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# bit 2: 1, DDR ODT control lsb, 75ohm termination [RTT0]
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# bit 5-3: 0, required
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# bit 6: 0, DDR ODT control msb, 75ohm termination [RTT1]
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# bit 9-7: 0, required
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# bit 10: 0, differential DQS enabled
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# bit 11: 0, required
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# bit 12: 0, DDR output buffer enabled
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# bit 31-13: 0 required
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DATA 0xFFD01424 0x0000F17F # DDR Controller Control High
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# bit 2-0: 7, required
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# bit 3: 1, MBUS Burst Chop disabled
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# bit 6-4: 7, required
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# bit 7: 0, reserved
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# bit 8: 1, add sample stage required for > 266Mhz
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# bit 9: 0, no half clock cycle addition to dataout
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# bit 10: 0, 1/4 clock cycle skew enabled for addr/ctl signals
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# bit 11: 0, 1/4 clock cycle skew disabled for write mesh
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# bit 15-12:0xf, required
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# bit 31-16: 0, required
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DATA 0xFFD01428 0x00084520 # DDR2 SDRAM Timing Low
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# bit 3-0: 0, required
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# bit 7-4: 2, M_ODT assertion 2 cycles after read start command
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# bit 11-8: 5, M_ODT de-assertion 5 cycles after read start command
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# (ODT turn off delay 2,5 clk cycles)
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# bit 15-12: 4, internal ODT time based on bit 7-4
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# with the considered SDRAM internal delay
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# bit 19-16: 8, internal ODT de-assertion based on bit 11-8
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# with the considered SDRAM internal delay
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# bit 31-20: 0, required
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DATA 0xFFD0147c 0x00008452 # DDR2 SDRAM Timing High
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# bit 3-0: 2, M_ODT assertion same as bit 11-8
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# bit 7-4: 5, M_ODT de-assertion same as bit 15-12
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# bit 11-8: 4, internal ODT assertion 2 cycles after write start command
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# with the considered SDRAM internal delay
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# bit 15-12: 8, internal ODT de-assertion 5 cycles after write start command
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# with the considered SDRAM internal delay
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DATA 0xFFD01500 0x00000000 # CS[0]n Base address to 0x0
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# bit 23-0: 0, reserved
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# bit 31-24: 0, CPU CS Window0 Base Address, addr bits [31:24]
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DATA 0xFFD01504 0x1FFFFFF1 # CS[0]n Size
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# bit 0: 1, Window enabled
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# bit 1: 0, Write Protect disabled
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# bit 3-2: 0, CS0 hit selected
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# bit 23-4:ones, required
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# bit 31-24:0x1F, Size (i.e. 512MB)
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DATA 0xFFD0150C 0x00000000 # CS[1]n Size, window disabled
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DATA 0xFFD01514 0x00000000 # CS[2]n Size, window disabled
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DATA 0xFFD0151C 0x00000000 # CS[3]n Size, window disabled
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DATA 0xFFD01494 0x00010000 # DDR ODT Control (Low)
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# bit 3-0: 0, ODT0Rd, MODT[0] not asserted during read from DRAM CS0
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# bit 7-4: 0, ODT0Rd, MODT[1] not asserted
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# bit 11-8: 0, required
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# big 15-11: 0, required
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# bit 19-16: 1, ODT0Wr, MODT[0] asserted during write to DRAM CS0
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# bit 23-20: 0, ODT0Wr, MODT[1] not asserted
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# bit 27-24: 0, required
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# bit 31-28: 0, required
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DATA 0xFFD01498 0x00000004 # DDR ODT Control (High)
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# bit 1-0: 0, ODT0 controlled by ODT Control (low) register above
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# bit 3-2: 1, ODT1 never active
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# bit 31-4: 0, required
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DATA 0xFFD0149C 0x0000E801 # CPU ODT Control
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# bit 3-0: 1, ODT0Rd, Internal ODT asserted during read from DRAM bank0
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# bit 7-4: 0, ODT0Wr, Internal ODT not asserted during write to DRAM bank0
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# bit 9-8: 0, ODTEn, controlled by ODT0Rd and ODT0Wr
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# bit 11-10: 2, DQ_ODTSel. ODT select turned on, 75 ohm
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# bit 13-12: 2, STARTBURST ODT buffer selected, 75 ohm
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# bit 14: 1, STARTBURST ODT enabled
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# bit 15: 1, Use ODT Block
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DATA 0xFFD01480 0x00000001 # DDR Initialization Control
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# bit 0: 1, enable DDR init upon this register write
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# bit 31-1: 0, reserved
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# End of Header extension
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DATA 0x0 0x0
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@ -144,6 +144,7 @@ km_kirkwood arm arm926ejs km_arm keymile
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km_kirkwood_pci arm arm926ejs km_arm keymile kirkwood km_kirkwood:KM_KIRKWOOD_PCI,KM_RECONFIG_XLX
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kmnusa arm arm926ejs km_arm keymile kirkwood km_kirkwood:KM_NUSA
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mgcoge3un arm arm926ejs km_arm keymile kirkwood
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kmcoge5un arm arm926ejs km_arm keymile kirkwood km_kirkwood:KM_COGE5UN
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portl2 arm arm926ejs km_arm keymile kirkwood
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inetspace_v2 arm arm926ejs netspace_v2 LaCie kirkwood lacie_kw:INETSPACE_V2
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net2big_v2 arm arm926ejs net2big_v2 LaCie kirkwood lacie_kw:NET2BIG_V2
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@ -39,15 +39,18 @@
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#if defined(CONFIG_KM_KIRKWOOD)
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#define CONFIG_IDENT_STRING "\nKeymile Kirkwood"
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#define CONFIG_HOSTNAME km_kirkwood
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#undef CONFIG_KIRKWOOD_PCIE_INIT
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#define KM_IVM_BUS "pca9544a:70:9" /* I2C2 (Mux-Port 1)*/
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#elif defined(CONFIG_KM_KIRKWOOD_PCI)
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#define CONFIG_IDENT_STRING "\nKeymile Kirkwood PCI"
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#define CONFIG_HOSTNAME km_kirkwood_pci
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#define KM_IVM_BUS "pca9544a:70:9" /* I2C2 (Mux-Port 1)*/
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/* KM_NUSA */
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#elif defined(CONFIG_KM_NUSA)
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#define KM_IVM_BUS "pca9547:70:9" /* I2C2 (Mux-Port 1)*/
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#define CONFIG_IDENT_STRING "\nKeymile NUSA"
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#define CONFIG_HOSTNAME kmnusa
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#undef CONFIG_SYS_KWD_CONFIG
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#define CONFIG_SYS_KWD_CONFIG \
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$(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage_128M16_1.cfg
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@ -55,6 +58,17 @@
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#define CONFIG_KM_FPGA_CONFIG
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#define CONFIG_KM_PIGGY4_88E6352
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#elif defined(CONFIG_KM_COGE5UN)
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#define CONFIG_IDENT_STRING "\nKeymile COGE5UN"
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#define KM_IVM_BUS "pca9547:70:9" /* I2C2 (Mux-Port 1)*/
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#undef CONFIG_SYS_KWD_CONFIG
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#define CONFIG_SYS_KWD_CONFIG \
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$(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage_256M8_1.cfg
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#define CONFIG_KM_ENV_IS_IN_SPI_NOR
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#define CONFIG_PIGGY_MAC_ADRESS_OFFSET 3
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#define CONFIG_HOSTNAME kmcoge5un
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#define CONFIG_KM_DISABLE_PCIE
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#define CONFIG_KM_PIGGY4_88E6352
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#else
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#error ("Board unsupported")
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#endif
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@ -62,8 +76,6 @@
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/* include common defines/options for all arm based Keymile boards */
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||||
#include "km/km_arm.h"
|
||||
|
||||
#define CONFIG_HOSTNAME km_kirkwood
|
||||
|
||||
#ifndef CONFIG_KM_ENV_IS_IN_SPI_NOR
|
||||
#define KM_ENV_BUS "pca9544a:70:d" /* I2C2 (Mux-Port 5)*/
|
||||
#endif
|
||||
|
||||
Loading…
Reference in New Issue
Block a user