upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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223 lines
4.0 KiB
223 lines
4.0 KiB
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2016 Freescale Semiconductor, Inc.
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*/
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#include <config.h>
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.macro imx7ulp_ddr_freq_decrease
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ldr r2, =0x403f0000
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ldr r3, =0x00000000
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str r3, [r2, #0xdc]
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ldr r2, =0x403e0000
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ldr r3, =0x01000020
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str r3, [r2, #0x40]
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ldr r3, =0x01000000
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str r3, [r2, #0x500]
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ldr r3, =0x80808080
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str r3, [r2, #0x50c]
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ldr r3, =0x00140000
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str r3, [r2, #0x508]
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ldr r3, =0x00000004
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str r3, [r2, #0x510]
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ldr r3, =0x00000002
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str r3, [r2, #0x514]
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ldr r3, =0x00000001
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str r3, [r2, #0x500]
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ldr r3, =0x01000000
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wait1:
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ldr r4, [r2, #0x500]
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and r4, r3
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cmp r4, r3
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bne wait1
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ldr r3, =0x8080801E
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str r3, [r2, #0x50c]
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ldr r3, =0x00000040
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wait2:
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ldr r4, [r2, #0x50c]
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and r4, r3
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cmp r4, r3
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bne wait2
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ldr r3, =0x00000001
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str r3, [r2, #0x30]
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ldr r3, =0x11000020
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str r3, [r2, #0x40]
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ldr r2, =0x403f0000
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ldr r3, =0x42000000
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str r3, [r2, #0xdc]
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.endm
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.macro imx7ulp_evk_ddr_setting
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imx7ulp_ddr_freq_decrease
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/* Enable MMDC PCC clock */
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ldr r2, =0x40b30000
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ldr r3, =0x40000000
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str r3, [r2, #0xac]
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/* Configure DDR pad */
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ldr r0, =0x40ad0000
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ldr r1, =0x00040000
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str r1, [r0, #0x128]
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ldr r1, =0x0
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str r1, [r0, #0xf8]
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ldr r1, =0x00000180
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str r1, [r0, #0xd8]
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ldr r1, =0x00000180
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str r1, [r0, #0x108]
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ldr r1, =0x00000180
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str r1, [r0, #0x104]
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ldr r1, =0x00010000
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str r1, [r0, #0x124]
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ldr r1, =0x0000018C
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str r1, [r0, #0x80]
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ldr r1, =0x0000018C
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str r1, [r0, #0x84]
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ldr r1, =0x0000018C
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str r1, [r0, #0x88]
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ldr r1, =0x0000018C
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str r1, [r0, #0x8c]
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ldr r1, =0x00010000
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str r1, [r0, #0x120]
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ldr r1, =0x00000180
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str r1, [r0, #0x10c]
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ldr r1, =0x00000180
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str r1, [r0, #0x110]
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ldr r1, =0x00000180
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str r1, [r0, #0x114]
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ldr r1, =0x00000180
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str r1, [r0, #0x118]
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ldr r1, =0x00000180
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str r1, [r0, #0x90]
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ldr r1, =0x00000180
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str r1, [r0, #0x94]
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ldr r1, =0x00000180
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str r1, [r0, #0x98]
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ldr r1, =0x00000180
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str r1, [r0, #0x9c]
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ldr r1, =0x00040000
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str r1, [r0, #0xe0]
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ldr r1, =0x00040000
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str r1, [r0, #0xe4]
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ldr r0, =0x40ab0000
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ldr r1, =0x00008000
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str r1, [r0, #0x1c]
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ldr r1, =0xA1390003
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str r1, [r0, #0x800]
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ldr r1, =0x0D3900A0
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str r1, [r0, #0x85c]
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ldr r1, =0x00400000
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str r1, [r0, #0x890]
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ldr r1, =0x40404040
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str r1, [r0, #0x848]
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ldr r1, =0x40404040
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str r1, [r0, #0x850]
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ldr r1, =0x33333333
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str r1, [r0, #0x81c]
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ldr r1, =0x33333333
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str r1, [r0, #0x820]
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ldr r1, =0x33333333
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str r1, [r0, #0x824]
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ldr r1, =0x33333333
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str r1, [r0, #0x828]
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ldr r1, =0xf3333333
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str r1, [r0, #0x82c]
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ldr r1, =0xf3333333
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str r1, [r0, #0x830]
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ldr r1, =0xf3333333
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str r1, [r0, #0x834]
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ldr r1, =0xf3333333
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str r1, [r0, #0x838]
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ldr r1, =0x24922492
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str r1, [r0, #0x8c0]
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ldr r1, =0x00000800
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str r1, [r0, #0x8b8]
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ldr r1, =0x00020052
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str r1, [r0, #0x4]
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ldr r1, =0x292C42F3
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str r1, [r0, #0xc]
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ldr r1, =0x00100A22
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str r1, [r0, #0x10]
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ldr r1, =0x00120556
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str r1, [r0, #0x38]
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ldr r1, =0x00C700DB
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str r1, [r0, #0x14]
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ldr r1, =0x00211718
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str r1, [r0, #0x18]
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ldr r1, =0x0F9F26D2
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str r1, [r0, #0x2c]
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ldr r1, =0x009F0E10
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str r1, [r0, #0x30]
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ldr r1, =0x0000003F
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str r1, [r0, #0x40]
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ldr r1, =0xC3190000
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str r1, [r0, #0x0]
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ldr r1, =0x00008050
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str r1, [r0, #0x1c]
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ldr r1, =0x00008058
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str r1, [r0, #0x1c]
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ldr r1, =0x003F8030
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str r1, [r0, #0x1c]
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ldr r1, =0x003F8038
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str r1, [r0, #0x1c]
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ldr r1, =0xFF0A8030
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str r1, [r0, #0x1c]
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ldr r1, =0xFF0A8038
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str r1, [r0, #0x1c]
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ldr r1, =0x04028030
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str r1, [r0, #0x1c]
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ldr r1, =0x04028038
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str r1, [r0, #0x1c]
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ldr r1, =0x83018030
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str r1, [r0, #0x1c]
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ldr r1, =0x83018038
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str r1, [r0, #0x1c]
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ldr r1, =0x01038030
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str r1, [r0, #0x1c]
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ldr r1, =0x01038038
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str r1, [r0, #0x1c]
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ldr r1, =0x20000000
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str r1, [r0, #0x83c]
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ldr r1, =0x00001800
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str r1, [r0, #0x20]
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ldr r1, =0xA1310000
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str r1, [r0, #0x800]
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ldr r1, =0x00020052
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str r1, [r0, #0x4]
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ldr r1, =0x00011006
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str r1, [r0, #0x404]
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ldr r1, =0x00000000
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str r1, [r0, #0x1c]
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.endm
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.macro imx7ulp_clock_gating
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.endm
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.macro imx7ulp_qos_setting
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.endm
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.macro imx7ulp_ddr_setting
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imx7ulp_evk_ddr_setting
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.endm
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/* include the common plugin code here */
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#include <asm/arch/mx7ulp_plugin.S>
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