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https://github.com/AsahiLinux/u-boot
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b1e6c4c3d4
Many boot image configuration files refer to the appropriate documentation file, but these references contain typos in the directory and file name. Fix them. Also fix reference to doc/README.SPL file. Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Prafulla Wadaskar <prafulla@marvell.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
228 lines
6.5 KiB
INI
228 lines
6.5 KiB
INI
/*
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* (C) Copyright 2009
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* Stefano Babic DENX Software Engineering sbabic@denx.de.
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*
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* (C) Copyright 2010
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* Klaus Steinhammer TTECH Control Gmbh kst@tttech.com
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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 doc/README.imximage for more details about how-to configure
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* and create imximage boot image
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*
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* The syntax is taken as close as possible with the kwbimage
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*/
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/*
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* Boot Device : one of
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* spi, nand, onenand, sd
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*/
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BOOT_FROM spi
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/*
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* Device Configuration Data (DCD)
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*
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* Each entry must have the format:
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* Addr-type Address Value
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*
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* where:
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* Addr-type register length (1,2 or 4 bytes)
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* Address absolute address of the register
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* value value to be stored in the register
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*/
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/*
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* #######################
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* ### Disable WDOG ###
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* #######################
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*/
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DATA 2 0x73f98000 0x30
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/*
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* #######################
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* ### SET DDR Clk ###
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* #######################
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*/
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/* CCM: CBMCR - ddr_clk_sel: axi_b (133MHz) */
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DATA 4 0x73FD4018 0x000024C0
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/* DOUBLE SPI CLK (13MHz->26 MHz Clock) */
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DATA 4 0x73FD4038 0x2010241
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/* IOMUXC_SW_PAD_CTL_PAD_CSPI1_MOSI HYS_ENABLE | DRV_MAX | SRE_FAST */
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DATA 4 0x73fa8600 0x00000107
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/* IOMUXC_SW_PAD_CTL_PAD_CSPI1_MISO HYS_ENABLE | DRV_MAX | SRE_FAST */
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DATA 4 0x73fa8604 0x00000107
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/* IOMUXC_SW_PAD_CTL_PAD_CSPI1_SS0 HYS_ENABLE | PKE_ENABLE | DRV_MAX | SRE_FAST */
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DATA 4 0x73fa8608 0x00000187
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/* IOMUXC_SW_PAD_CTL_PAD_CSPI1_SS1 HYS_ENABLE | PKE_ENABLE | DRV_MAX | SRE_FAST */
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DATA 4 0x73fa860c 0x00000187
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/* IOMUXC_SW_PAD_CTL_PAD_CSPI1_SCLK HYS_ENABLE | DRV_MAX | SRE_FAST */
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DATA 4 0x73fa8614 0x00000107
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/* IOMUXC_SW_PAD_CTL_PAD_DI1_PIN11 HYS_ENABLE | DRV_MAX | SRE_FAST (CSPI1_SS2) */
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DATA 4 0x73fa86a8 0x00000187
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/*
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* #######################
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* ### Settings IOMUXC ###
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* #######################
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*/
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/*
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* DDR IOMUX configuration
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* Control, Data, Address pads are in their default state: HIGH DS, FAST SR.
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* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK MAX DS
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*/
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DATA 4 0x73fa84b8 0x000000e7
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/* PVTC MAX (at GPC, PGR reg) */
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/* DATA 4 0x73FD8004 0x1fc00000 */
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/* DQM0 DS high slew rate slow */
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DATA 4 0x73fa84d4 0x000000e4
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/* DQM1 DS high slew rate slow */
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DATA 4 0x73fa84d8 0x000000e4
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/* DQM2 DS high slew rate slow */
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DATA 4 0x73fa84dc 0x000000e4
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/* DQM3 DS high slew rate slow */
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DATA 4 0x73fa84e0 0x000000e4
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/* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS0 DS high & SLEW slow */
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DATA 4 0x73fa84bc 0x000000c4
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/* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS1 DS high & SLEW slow */
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DATA 4 0x73fa84c0 0x000000c4
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/* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS2 DS high & SLEW slow */
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DATA 4 0x73fa84c4 0x000000c4
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/* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS3 DS high & SLEW slow */
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DATA 4 0x73fa84c8 0x000000c4
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/* DRAM_DATA B0 */
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DATA 4 0x73fa88a4 0x00000004
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/* DRAM_DATA B1 */
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DATA 4 0x73fa88ac 0x00000004
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/* DRAM_DATA B2 */
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DATA 4 0x73fa88b8 0x00000004
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/* DRAM_DATA B3 */
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DATA 4 0x73fa882c 0x00000004
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/* DRAM_DATA B0 slew rate */
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DATA 4 0x73fa8878 0x00000000
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/* DRAM_DATA B1 slew rate */
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DATA 4 0x73fa8880 0x00000000
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/* DRAM_DATA B2 slew rate */
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DATA 4 0x73fa888c 0x00000000
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/* DRAM_DATA B3 slew rate */
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DATA 4 0x73fa889c 0x00000000
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/*
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* #######################
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* ### Configure SDRAM ###
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* #######################
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*/
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/* Configure CS0 */
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/* ####################### */
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/* ESDCTL0: Enable controller */
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DATA 4 0x83fd9000 0x83220000
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/* Init DRAM on CS0 /
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/* ESDSCR: Precharge command */
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DATA 4 0x83fd9014 0x04008008
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/* ESDSCR: Refresh command */
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DATA 4 0x83fd9014 0x00008010
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/* ESDSCR: Refresh command */
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DATA 4 0x83fd9014 0x00008010
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/* ESDSCR: LMR with CAS=3 and BL=3 (Burst Length = 8) */
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DATA 4 0x83fd9014 0x00338018
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/* ESDSCR: EMR with half Drive strength (= medium strength @ i.MX51) */
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DATA 4 0x83fd9014 0x0020801a
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/* ESDSCR */
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DATA 4 0x83fd9014 0x00008000
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/* ESDSCR: EMR with full Drive strength */
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/* DATA 4 0x83fd9014 0x0000801a */
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/* ESDCTL0: 14 ROW, 10 COL, 32Bit, SREF=8 */
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DATA 4 0x83fd9000 0xC3220000
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/*
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* ESDCFG0: tRFC:22clks, tXSR:28clks, tXP:2clks, tWTR:2clk, tRP:3clks, tMRD:2clks
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* tRAS:8clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:11clks
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* DATA 4 0x83fd9004 0xC33574AA
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*/
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/*
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* micron mDDR
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* ESDCFG0: tRFC:11clks, tXSR:19clks, tXP:1clks, tWTR:2clk, tRP:3clks, tMRD:2clks
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* tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks
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* DATA 4 0x83FD9004 0x101564a8
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*/
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/*
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* hynix mDDR
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* ESDCFG0: tRFC:17clks, tXSR:21clks, tXP:3clks, tWTR:1clk, tRP:3clks, tMRD:2clks
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* tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks
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*/
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DATA 4 0x83FD9004 0x704564a8
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/* ESDMISC: AP=10, Bank interleaving on, MIF3 en, RALAT=2 */
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DATA 4 0x83fd9010 0x000a1700
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/* Configure CS1 */
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/* ####################### */
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/* ESDCTL1: Enable controller */
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DATA 4 0x83fd9008 0x83220000
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/* Init DRAM on CS1 */
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/* ESDSCR: Precharge command */
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DATA 4 0x83fd9014 0x0400800c
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/* ESDSCR: Refresh command */
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DATA 4 0x83fd9014 0x00008014
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/* ESDSCR: Refresh command */
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DATA 4 0x83fd9014 0x00008014
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/* ESDSCR: LMR with CAS=3 and BL=3 (Burst Length = 8) */
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DATA 4 0x83fd9014 0x0033801c
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/* ESDSCR: EMR with half Drive strength (= medium strength @ i.MX51) */
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DATA 4 0x83fd9014 0x0020801e
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/* ESDSCR */
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DATA 4 0x83fd9014 0x00008004
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/* ESDCTL1: 14 ROW, 10 COL, 32Bit, SREF=8 */
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DATA 4 0x83fd9008 0xC3220000
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/*
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* ESDCFG1: tRFC:22clks, tXSR:28clks, tXP:2clks, tWTR:2clk, tRP:3clks, tMRD:2clks
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* tRAS:8clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:11clks
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* DATA 4 0x83fd900c 0xC33574AA
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*/
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/*
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* micron mDDR
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* ESDCFG1: tRFC:11clks, tXSR:19clks, tXP:1clks, tWTR:2clk, tRP:3clks, tMRD:2clks
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* tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks
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* DATA 4 0x83FD900C 0x101564a8
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*/
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/*
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* hynix mDDR
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* ESDCFG0: tRFC:17clks, tXSR:21clks, tXP:3clks, tWTR:1clk, tRP:3clks, tMRD:2clks
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* tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks
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*/
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DATA 4 0x83FD900C 0x704564a8
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/* ESDSCR (mDRAM configuration finished) */
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DATA 4 0x83FD9014 0x00000004
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/* ESDSCR - clear "configuration request" bit */
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DATA 4 0x83fd9014 0x00000000
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