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https://github.com/u-boot/u-boot.git
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mx31ads: Delete
This platform has been marked as orphaned since September 2013, remove. Signed-off-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Tom Rini
Stefano Babic
parent
bcca8aa9ee
commit
448fc44fb8
@ -444,11 +444,6 @@ config TARGET_X600
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select SUPPORT_SPL
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select PL011_SERIAL
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config TARGET_MX31ADS
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bool "Support mx31ads"
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select CPU_ARM1136
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select BOARD_EARLY_INIT_F
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config TARGET_MX31PDK
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bool "Support mx31pdk"
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select BOARD_LATE_INIT
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@ -1296,7 +1291,6 @@ source "board/freescale/ls1046ardb/Kconfig"
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source "board/freescale/ls1012aqds/Kconfig"
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source "board/freescale/ls1012ardb/Kconfig"
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source "board/freescale/ls1012afrdm/Kconfig"
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source "board/freescale/mx31ads/Kconfig"
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source "board/freescale/mx31pdk/Kconfig"
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source "board/freescale/mx35pdk/Kconfig"
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source "board/freescale/s32v234evb/Kconfig"
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@ -1,15 +0,0 @@
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if TARGET_MX31ADS
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config SYS_BOARD
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default "mx31ads"
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config SYS_VENDOR
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default "freescale"
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config SYS_SOC
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default "mx31"
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config SYS_CONFIG_NAME
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default "mx31ads"
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endif
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@ -1,6 +0,0 @@
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MX31ADS BOARD
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#M: (resigned) Guennadi Liakhovetski <g.liakhovetski@gmx.de>
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S: Orphan (since 2013-09)
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F: board/freescale/mx31ads/
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F: include/configs/mx31ads.h
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F: configs/mx31ads_defconfig
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@ -1,8 +0,0 @@
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#
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# Copyright (C) 2008, Guennadi Liakhovetski <lg@denx.de>
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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obj-y := mx31ads.o
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obj-y += lowlevel_init.o
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@ -1,268 +0,0 @@
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/*
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* Copyright (C) 2008, Guennadi Liakhovetski <lg@denx.de>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <asm/arch/imx-regs.h>
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.macro REG reg, val
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ldr r2, =\reg
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ldr r3, =\val
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str r3, [r2]
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.endm
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.macro REG8 reg, val
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ldr r2, =\reg
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ldr r3, =\val
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strb r3, [r2]
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.endm
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.macro DELAY loops
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ldr r2, =\loops
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1:
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subs r2, r2, #1
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nop
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bcs 1b
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.endm
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/* RedBoot: AIPS setup - Only setup MPROTx registers.
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* The PACR default values are good.*/
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.macro init_aips
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/*
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* Set all MPROTx to be non-bufferable, trusted for R/W,
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* not forced to user-mode.
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*/
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ldr r0, =0x43F00000
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ldr r1, =0x77777777
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str r1, [r0, #0x00]
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str r1, [r0, #0x04]
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ldr r0, =0x53F00000
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str r1, [r0, #0x00]
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str r1, [r0, #0x04]
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/*
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* Clear the on and off peripheral modules Supervisor Protect bit
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* for SDMA to access them. Did not change the AIPS control registers
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* (offset 0x20) access type
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*/
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ldr r0, =0x43F00000
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ldr r1, =0x0
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str r1, [r0, #0x40]
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str r1, [r0, #0x44]
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str r1, [r0, #0x48]
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str r1, [r0, #0x4C]
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ldr r1, [r0, #0x50]
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and r1, r1, #0x00FFFFFF
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str r1, [r0, #0x50]
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ldr r0, =0x53F00000
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ldr r1, =0x0
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str r1, [r0, #0x40]
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str r1, [r0, #0x44]
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str r1, [r0, #0x48]
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str r1, [r0, #0x4C]
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ldr r1, [r0, #0x50]
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and r1, r1, #0x00FFFFFF
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str r1, [r0, #0x50]
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.endm /* init_aips */
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/* RedBoot: MAX (Multi-Layer AHB Crossbar Switch) setup */
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.macro init_max
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ldr r0, =0x43F04000
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/* MPR - priority is M4 > M2 > M3 > M5 > M0 > M1 */
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ldr r1, =0x00302154
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str r1, [r0, #0x000] /* for S0 */
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str r1, [r0, #0x100] /* for S1 */
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str r1, [r0, #0x200] /* for S2 */
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str r1, [r0, #0x300] /* for S3 */
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str r1, [r0, #0x400] /* for S4 */
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/* SGPCR - always park on last master */
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ldr r1, =0x10
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str r1, [r0, #0x010] /* for S0 */
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str r1, [r0, #0x110] /* for S1 */
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str r1, [r0, #0x210] /* for S2 */
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str r1, [r0, #0x310] /* for S3 */
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str r1, [r0, #0x410] /* for S4 */
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/* MGPCR - restore default values */
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ldr r1, =0x0
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str r1, [r0, #0x800] /* for M0 */
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str r1, [r0, #0x900] /* for M1 */
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str r1, [r0, #0xA00] /* for M2 */
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str r1, [r0, #0xB00] /* for M3 */
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str r1, [r0, #0xC00] /* for M4 */
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str r1, [r0, #0xD00] /* for M5 */
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.endm /* init_max */
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/* RedBoot: M3IF setup */
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.macro init_m3if
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/* Configure M3IF registers */
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ldr r1, =0xB8003000
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/*
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* M3IF Control Register (M3IFCTL)
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* MRRP[0] = L2CC0 not on priority list (0 << 0) = 0x00000000
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* MRRP[1] = L2CC1 not on priority list (0 << 0) = 0x00000000
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* MRRP[2] = MBX not on priority list (0 << 0) = 0x00000000
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* MRRP[3] = MAX1 not on priority list (0 << 0) = 0x00000000
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* MRRP[4] = SDMA not on priority list (0 << 0) = 0x00000000
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* MRRP[5] = MPEG4 not on priority list (0 << 0) = 0x00000000
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* MRRP[6] = IPU1 on priority list (1 << 6) = 0x00000040
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* MRRP[7] = IPU2 not on priority list (0 << 0) = 0x00000000
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* ------------
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* 0x00000040
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*/
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ldr r0, =0x00000040
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str r0, [r1] /* M3IF control reg */
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.endm /* init_m3if */
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/* RedBoot: To support 133MHz DDR */
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.macro init_drive_strength
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/*
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* Disable maximum drive strength SDRAM/DDR lines by clearing DSE1 bits
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* in SW_PAD_CTL registers
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*/
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/* SDCLK */
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ldr r1, =0x43FAC200
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ldr r0, [r1, #0x6C]
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bic r0, r0, #(1 << 12)
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str r0, [r1, #0x6C]
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/* CAS */
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ldr r0, [r1, #0x70]
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bic r0, r0, #(1 << 22)
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str r0, [r1, #0x70]
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/* RAS */
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ldr r0, [r1, #0x74]
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bic r0, r0, #(1 << 2)
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str r0, [r1, #0x74]
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/* CS2 (CSD0) */
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ldr r0, [r1, #0x7C]
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bic r0, r0, #(1 << 22)
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str r0, [r1, #0x7C]
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/* DQM3 */
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ldr r0, [r1, #0x84]
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bic r0, r0, #(1 << 22)
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str r0, [r1, #0x84]
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/* DQM2, DQM1, DQM0, SD31-SD0, A25-A0, MA10 (0x288..0x2DC) */
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ldr r2, =22 /* (0x2E0 - 0x288) / 4 = 22 */
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pad_loop:
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ldr r0, [r1, #0x88]
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bic r0, r0, #(1 << 22)
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bic r0, r0, #(1 << 12)
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bic r0, r0, #(1 << 2)
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str r0, [r1, #0x88]
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add r1, r1, #4
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subs r2, r2, #0x1
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bne pad_loop
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.endm /* init_drive_strength */
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/* CPLD on CS4 setup */
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.macro init_cs4
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ldr r0, =WEIM_BASE
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ldr r1, =0x0000D843
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str r1, [r0, #0x40]
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ldr r1, =0x22252521
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str r1, [r0, #0x44]
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ldr r1, =0x22220A00
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str r1, [r0, #0x48]
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.endm /* init_cs4 */
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.globl lowlevel_init
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lowlevel_init:
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/* Redboot initializes very early AIPS, what for?
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* Then it also initializes Multi-Layer AHB Crossbar Switch,
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* M3IF */
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/* Also setup the Peripheral Port Remap register inside the core */
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ldr r0, =0x40000015 /* start from AIPS 2GB region */
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mcr p15, 0, r0, c15, c2, 4
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init_aips
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init_max
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init_m3if
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init_drive_strength
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init_cs4
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/* Image Processing Unit: */
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/* Too early to switch display on? */
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REG IPU_CONF, IPU_CONF_DI_EN /* Switch on Display Interface */
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/* Clock Control Module: */
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REG CCM_CCMR, 0x074B0BF5 /* Use CKIH, MCU PLL off */
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DELAY 0x40000
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REG CCM_CCMR, 0x074B0BF5 | CCMR_MPE /* MCU PLL on */
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REG CCM_CCMR, (0x074B0BF5 | CCMR_MPE) & ~CCMR_MDS /* Switch to MCU PLL */
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/* PBC CPLD on CS4 */
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mov r1, #CS4_BASE
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ldrh r1, [r1, #0x2]
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/* Is 27MHz switch set? */
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ands r1, r1, #0x10
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/* 532-133-66.5 */
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ldr r0, =CCM_BASE
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ldr r1, =0xFF871D58
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/* PDR0 */
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str r1, [r0, #0x4]
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ldreq r1, MPCTL_PARAM_532
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ldrne r1, MPCTL_PARAM_532_27
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/* MPCTL */
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str r1, [r0, #0x10]
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/* Set UPLL=240MHz, USB=60MHz */
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ldr r1, =0x49FCFE7F
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/* PDR1 */
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str r1, [r0, #0x8]
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ldreq r1, UPCTL_PARAM_240
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ldrne r1, UPCTL_PARAM_240_27
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/* UPCTL */
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str r1, [r0, #0x14]
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/* default CLKO to 1/8 of the ARM core */
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mov r1, #0x000002C0
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add r1, r1, #0x00000006
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/* COSR */
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str r1, [r0, #0x1c]
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/* RedBoot sets 0x3f, 7, 7, 3, 5, 1, 3, 0 */
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/* REG CCM_PDR0, PDR0_CSI_PODF(0x3f) | PDR0_CSI_PRDF(7) | PDR0_PER_PODF(7) | PDR0_HSP_PODF(2) | PDR0_NFC_PODF(6) | PDR0_IPG_PODF(1) | PDR0_MAX_PODF(2) | PDR0_MCU_PODF(0)*/
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/* Redboot: 0, 51, 10, 12 / 0, 14, 9, 13 */
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/* REG CCM_MPCTL, PLL_PD(0) | PLL_MFD(0x33) | PLL_MFI(7) | PLL_MFN(0x23)*/
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/* Default: 1, 4, 12, 1 */
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REG CCM_SPCTL, PLL_PD(1) | PLL_MFD(4) | PLL_MFI(12) | PLL_MFN(1)
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/* B8xxxxxx - NAND, 8xxxxxxx - CSD0 RAM */
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REG 0xB8001010, 0x00000004
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REG 0xB8001004, 0x006ac73a
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REG 0xB8001000, 0x92100000
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REG 0x80000f00, 0x12344321
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REG 0xB8001000, 0xa2100000
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REG 0x80000000, 0x12344321
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REG 0x80000000, 0x12344321
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REG 0xB8001000, 0xb2100000
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REG8 0x80000033, 0xda
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REG8 0x81000000, 0xff
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REG 0xB8001000, 0x82226080
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REG 0x80000000, 0xDEADBEEF
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REG 0xB8001010, 0x0000000c
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mov pc, lr
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MPCTL_PARAM_532:
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.word (((1-1) << 26) + ((52-1) << 16) + (10 << 10) + (12 << 0))
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MPCTL_PARAM_532_27:
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.word (((1-1) << 26) + ((15-1) << 16) + (9 << 10) + (13 << 0))
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UPCTL_PARAM_240:
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.word (((2-1) << 26) + ((13-1) << 16) + (9 << 10) + (3 << 0))
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UPCTL_PARAM_240_27:
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.word (((2-1) << 26) + ((9 -1) << 16) + (8 << 10) + (8 << 0))
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@ -1,114 +0,0 @@
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/*
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* Copyright (C) 2008, Guennadi Liakhovetski <lg@denx.de>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <netdev.h>
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#include <asm/io.h>
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#include <asm/arch/clock.h>
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#include <asm/arch/imx-regs.h>
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#include <asm/arch/sys_proto.h>
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DECLARE_GLOBAL_DATA_PTR;
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int dram_init(void)
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{
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/* dram_init must store complete ramsize in gd->ram_size */
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gd->ram_size = get_ram_size((void *)PHYS_SDRAM_1,
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PHYS_SDRAM_1_SIZE);
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return 0;
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}
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int board_early_init_f(void)
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{
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int i;
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/* CS0: Nor Flash */
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/*
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* CS0L and CS0A values are from the RedBoot sources by Freescale
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* and are also equal to those used by Sascha Hauer for the Phytec
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* i.MX31 board. CS0U is just a slightly optimized hardware default:
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* the only non-zero field "Wait State Control" is set to half the
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* default value.
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*/
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static const struct mxc_weimcs cs0 = {
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/* sp wp bcd bcs psz pme sync dol cnc wsc ew wws edc */
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CSCR_U(0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 0, 0, 0),
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/* oea oen ebwa ebwn csa ebc dsz csn psr cre wrap csen */
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CSCR_L(1, 0, 0, 0, 0, 1, 5, 0, 0, 0, 1, 1),
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/* ebra ebrn rwa rwn mum lah lbn lba dww dct wwu age cnc2 fce*/
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CSCR_A(0, 0, 7, 2, 0, 0, 2, 1, 0, 0, 0, 0, 0, 0)
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};
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mxc_setup_weimcs(0, &cs0);
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/* setup pins for UART1 */
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mx31_gpio_mux(MUX_RXD1__UART1_RXD_MUX);
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mx31_gpio_mux(MUX_TXD1__UART1_TXD_MUX);
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mx31_gpio_mux(MUX_RTS1__UART1_RTS_B);
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mx31_gpio_mux(MUX_CTS1__UART1_CTS_B);
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/* SPI2 */
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mx31_gpio_mux(MUX_CSPI2_SS2__CSPI2_SS2_B);
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mx31_gpio_mux(MUX_CSPI2_SCLK__CSPI2_CLK);
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mx31_gpio_mux(MUX_CSPI2_SPI_RDY__CSPI2_DATAREADY_B);
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mx31_gpio_mux(MUX_CSPI2_MOSI__CSPI2_MOSI);
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mx31_gpio_mux(MUX_CSPI2_MISO__CSPI2_MISO);
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mx31_gpio_mux(MUX_CSPI2_SS0__CSPI2_SS0_B);
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mx31_gpio_mux(MUX_CSPI2_SS1__CSPI2_SS1_B);
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/* start SPI2 clock */
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__REG(CCM_CGR2) = __REG(CCM_CGR2) | (3 << 4);
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/* PBC setup */
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/* Enable UART transceivers also reset the Ethernet/external UART */
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readw(CS4_BASE + 4);
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writew(0x8023, CS4_BASE + 4);
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/* RedBoot also has an empty loop with 100000 iterations here -
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* clock doesn't run yet */
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for (i = 0; i < 100000; i++)
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;
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/* Clear the reset, toggle the LEDs */
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writew(0xDF, CS4_BASE + 6);
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/* clock still doesn't run */
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for (i = 0; i < 100000; i++)
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;
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/* See 1.5.4 in IMX31ADSE_PERI_BUS_CNTRL_CPLD_RM.pdf */
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readb(CS4_BASE + 8);
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readb(CS4_BASE + 7);
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readb(CS4_BASE + 8);
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readb(CS4_BASE + 7);
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return 0;
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}
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int board_init(void)
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{
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gd->bd->bi_boot_params = 0x80000100; /* adress of boot parameters */
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return 0;
|
||||
}
|
||||
|
||||
int checkboard(void)
|
||||
{
|
||||
printf("Board: MX31ADS\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_CMD_NET
|
||||
int board_eth_init(bd_t *bis)
|
||||
{
|
||||
int rc = 0;
|
||||
#ifdef CONFIG_CS8900
|
||||
rc = cs8900_initialize(0, CONFIG_CS8900_BASE);
|
||||
#endif
|
||||
return rc;
|
||||
}
|
||||
#endif
|
||||
@ -1,110 +0,0 @@
|
||||
/*
|
||||
* January 2004 - Changed to support H4 device
|
||||
* Copyright (c) 2004 Texas Instruments
|
||||
*
|
||||
* (C) Copyright 2002
|
||||
* Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0+
|
||||
*/
|
||||
|
||||
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
|
||||
OUTPUT_ARCH(arm)
|
||||
ENTRY(_start)
|
||||
SECTIONS
|
||||
{
|
||||
. = 0x00000000;
|
||||
|
||||
. = ALIGN(4);
|
||||
.text :
|
||||
{
|
||||
*(.__image_copy_start)
|
||||
/* WARNING - the following is hand-optimized to fit within */
|
||||
/* the sector layout of our flash chips! XXX FIXME XXX */
|
||||
|
||||
* (.vectors)
|
||||
arch/arm/cpu/arm1136/start.o (.text*)
|
||||
board/freescale/mx31ads/built-in.o (.text*)
|
||||
arch/arm/lib/built-in.o (.text*)
|
||||
net/built-in.o (.text*)
|
||||
drivers/mtd/built-in.o (.text*)
|
||||
|
||||
. = DEFINED(env_offset) ? env_offset : .;
|
||||
env/embedded.o(.text*)
|
||||
|
||||
*(.text*)
|
||||
}
|
||||
. = ALIGN(4);
|
||||
.rodata : { *(.rodata*) }
|
||||
|
||||
. = ALIGN(4);
|
||||
.data : {
|
||||
*(.data*)
|
||||
}
|
||||
|
||||
. = ALIGN(4);
|
||||
|
||||
. = ALIGN(4);
|
||||
.u_boot_list : {
|
||||
KEEP(*(SORT(.u_boot_list*)));
|
||||
}
|
||||
|
||||
. = ALIGN(4);
|
||||
|
||||
.image_copy_end :
|
||||
{
|
||||
*(.__image_copy_end)
|
||||
}
|
||||
|
||||
.rel_dyn_start :
|
||||
{
|
||||
*(.__rel_dyn_start)
|
||||
}
|
||||
|
||||
.rel.dyn : {
|
||||
*(.rel*)
|
||||
}
|
||||
|
||||
.rel_dyn_end :
|
||||
{
|
||||
*(.__rel_dyn_end)
|
||||
}
|
||||
|
||||
.hash : { *(.hash*) }
|
||||
|
||||
.end :
|
||||
{
|
||||
*(.__end)
|
||||
}
|
||||
|
||||
_image_binary_end = .;
|
||||
|
||||
/*
|
||||
* Compiler-generated __bss_start and __bss_end, see arch/arm/lib/bss.c
|
||||
* __bss_base and __bss_limit are for linker only (overlay ordering)
|
||||
*/
|
||||
|
||||
.bss_start __rel_dyn_start (OVERLAY) : {
|
||||
KEEP(*(.__bss_start));
|
||||
__bss_base = .;
|
||||
}
|
||||
|
||||
.bss __bss_base (OVERLAY) : {
|
||||
*(.bss*)
|
||||
. = ALIGN(4);
|
||||
__bss_limit = .;
|
||||
}
|
||||
.bss_end __bss_limit (OVERLAY) : {
|
||||
KEEP(*(.__bss_end));
|
||||
}
|
||||
|
||||
.dynsym _image_binary_end : { *(.dynsym) }
|
||||
.dynbss : { *(.dynbss) }
|
||||
.dynstr : { *(.dynstr*) }
|
||||
.dynamic : { *(.dynamic*) }
|
||||
.gnu.hash : { *(.gnu.hash) }
|
||||
.plt : { *(.plt*) }
|
||||
.interp : { *(.interp*) }
|
||||
.gnu : { *(.gnu*) }
|
||||
.ARM.exidx : { *(.ARM.exidx*) }
|
||||
}
|
||||
@ -1,15 +0,0 @@
|
||||
CONFIG_ARM=y
|
||||
CONFIG_TARGET_MX31ADS=y
|
||||
CONFIG_SYS_TEXT_BASE=0xA0000000
|
||||
# CONFIG_AUTO_COMPLETE is not set
|
||||
CONFIG_CMD_IMLS=y
|
||||
CONFIG_CMD_SPI=y
|
||||
# CONFIG_CMD_SETEXPR is not set
|
||||
CONFIG_CMD_DHCP=y
|
||||
CONFIG_CMD_PING=y
|
||||
CONFIG_CMD_DATE=y
|
||||
CONFIG_ENV_IS_IN_FLASH=y
|
||||
CONFIG_MXC_GPIO=y
|
||||
# CONFIG_MMC is not set
|
||||
CONFIG_MTD_NOR_FLASH=y
|
||||
CONFIG_MXC_SPI=y
|
||||
@ -1,145 +0,0 @@
|
||||
/*
|
||||
* Copyright (C) 2008, Guennadi Liakhovetski <lg@denx.de>
|
||||
*
|
||||
* Configuration settings for the MX31ADS Freescale board.
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0+
|
||||
*/
|
||||
|
||||
#ifndef __CONFIG_H
|
||||
#define __CONFIG_H
|
||||
|
||||
#include <asm/arch/imx-regs.h>
|
||||
|
||||
/* High Level Configuration Options */
|
||||
#define CONFIG_MX31 1 /* This is a mx31 */
|
||||
|
||||
#define CONFIG_MACH_TYPE MACH_TYPE_MX31ADS
|
||||
|
||||
#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)
|
||||
|
||||
/*
|
||||
* Hardware drivers
|
||||
*/
|
||||
|
||||
#define CONFIG_MXC_UART
|
||||
#define CONFIG_MXC_UART_BASE UART1_BASE
|
||||
|
||||
#define CONFIG_HARD_SPI 1
|
||||
#define CONFIG_DEFAULT_SPI_BUS 1
|
||||
#define CONFIG_DEFAULT_SPI_MODE (SPI_MODE_0 | SPI_CS_HIGH)
|
||||
|
||||
/* PMIC Controller */
|
||||
#define CONFIG_POWER
|
||||
#define CONFIG_POWER_SPI
|
||||
#define CONFIG_POWER_FSL
|
||||
#define CONFIG_FSL_PMIC_BUS 1
|
||||
#define CONFIG_FSL_PMIC_CS 0
|
||||
#define CONFIG_FSL_PMIC_CLK 1000000
|
||||
#define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH)
|
||||
#define CONFIG_FSL_PMIC_BITLEN 32
|
||||
#define CONFIG_RTC_MC13XXX
|
||||
|
||||
/* allow to overwrite serial and ethaddr */
|
||||
#define CONFIG_ENV_OVERWRITE
|
||||
#define CONFIG_CONS_INDEX 1
|
||||
|
||||
#define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */
|
||||
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"netdev=eth0\0" \
|
||||
"uboot_addr=0xa0000000\0" \
|
||||
"uboot=mx31ads/u-boot.bin\0" \
|
||||
"kernel=mx31ads/uImage\0" \
|
||||
"nfsroot=/opt/eldk/arm\0" \
|
||||
"bootargs_base=setenv bootargs console=ttymxc0,115200\0" \
|
||||
"bootargs_nfs=setenv bootargs ${bootargs} root=/dev/nfs " \
|
||||
"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
|
||||
"bootcmd=run bootcmd_net\0" \
|
||||
"bootcmd_net=run bootargs_base bootargs_nfs; " \
|
||||
"tftpboot ${loadaddr} ${kernel}; bootm\0" \
|
||||
"prg_uboot=tftpboot ${loadaddr} ${uboot}; " \
|
||||
"protect off ${uboot_addr} 0xa003ffff; " \
|
||||
"erase ${uboot_addr} 0xa003ffff; " \
|
||||
"cp.b ${loadaddr} ${uboot_addr} ${filesize}; " \
|
||||
"setenv filesize; saveenv\0"
|
||||
|
||||
#define CONFIG_CS8900
|
||||
#define CONFIG_CS8900_BASE 0xb4020300
|
||||
#define CONFIG_CS8900_BUS16 1 /* follow the Linux driver */
|
||||
|
||||
/*
|
||||
* The MX31ADS board seems to have a hardware "peculiarity" confirmed under
|
||||
* U-Boot, RedBoot and Linux: the ethernet Rx signal is reaching the CS8900A
|
||||
* controller inverted. The controller is capable of detecting and correcting
|
||||
* this, but it needs 4 network packets for that. Which means, at startup, you
|
||||
* will not receive answers to the first 4 packest, unless there have been some
|
||||
* broadcasts on the network, or your board is on a hub. 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
|
||||
|
||||
/*
|
||||
* Miscellaneous configurable options
|
||||
*/
|
||||
|
||||
#define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */
|
||||
#define CONFIG_SYS_MEMTEST_END 0x10000
|
||||
|
||||
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Physical Memory Map
|
||||
*/
|
||||
#define CONFIG_NR_DRAM_BANKS 1
|
||||
#define PHYS_SDRAM_1 CSD0_BASE
|
||||
#define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024)
|
||||
|
||||
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
|
||||
#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
|
||||
#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
|
||||
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
|
||||
GENERATED_GBL_DATA_SIZE)
|
||||
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
|
||||
CONFIG_SYS_GBL_DATA_OFFSET)
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* FLASH and environment organization
|
||||
*/
|
||||
#define CONFIG_SYS_FLASH_BASE CS0_BASE
|
||||
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
|
||||
#define CONFIG_SYS_MAX_FLASH_SECT 262 /* max number of sectors on one chip */
|
||||
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE /* Monitor at beginning of flash */
|
||||
#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256KiB */
|
||||
|
||||
#define CONFIG_ENV_SECT_SIZE (128 * 1024)
|
||||
#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
|
||||
#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
|
||||
|
||||
/* Address and size of Redundant Environment Sector */
|
||||
#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SIZE)
|
||||
#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* CFI FLASH driver setup
|
||||
*/
|
||||
#define CONFIG_SYS_FLASH_CFI 1 /* Flash memory is CFI compliant */
|
||||
#define CONFIG_FLASH_CFI_DRIVER 1 /* Use drivers/cfi_flash.c */
|
||||
#define CONFIG_FLASH_SPANSION_S29WS_N 1 /* A non-standard buffered write algorithm */
|
||||
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* Use buffered writes (~10x faster) */
|
||||
#define CONFIG_SYS_FLASH_PROTECTION 1 /* Use hardware sector protection */
|
||||
|
||||
/*
|
||||
* JFFS2 partitions
|
||||
*/
|
||||
#define CONFIG_JFFS2_DEV "nor0"
|
||||
|
||||
#endif /* __CONFIG_H */
|
||||
Loading…
Reference in New Issue
Block a user