board/freescale/mx6sxscm/plugin.S

/*
 * Copyright (C) 2016 Freescale Semiconductor, Inc.
 * Copyright 2017 NXP
 *
 * SPDX-License-Identifier:     GPL-2.0+
 */

#include <config.h>

/* DDR script */
.macro imx6sxscm_lpddr2_ddr_setting
	ldr r0, =IOMUXC_BASE_ADDR
	ldr r1, =0x00080000
	str r1, [r0, #0x618]
	ldr r1, =0x00000000
	str r1, [r0, #0x5fc]
	ldr r1, =0x00000030
	str r1, [r0, #0x32c]

	ldr r1, =0x00000028
	str r1, [r0, #0x300]
	str r1, [r0, #0x2fc]
	str r1, [r0, #0x5f4]
	str r1, [r0, #0x340]

	ldr r1, =0x00000000
	str r1, [r0, #0x320]
	str r1, [r0, #0x310]
	str r1, [r0, #0x314]
	ldr r1, =0x00000028
	str r1, [r0, #0x614]

	ldr r1, =0x00020000
	str r1, [r0, #0x5f8]
	ldr r1, =0x00003028
	str r1, [r0, #0x330]
	str r1, [r0, #0x334]
	str r1, [r0, #0x338]
	str r1, [r0, #0x33c]
	ldr r1, =0x00020000
	str r1, [r0, #0x608]
	ldr r1, =0x00000028
	str r1, [r0, #0x60c]
	str r1, [r0, #0x610]
	str r1, [r0, #0x61c]
	str r1, [r0, #0x620]
	str r1, [r0, #0x2ec]
	str r1, [r0, #0x2f0]
	str r1, [r0, #0x2f4]
	str r1, [r0, #0x2f8]

	ldr r0, =MMDC_P0_BASE_ADDR
	ldr r2, =0x00008000
	str r2, [r0, #0x1c]
	ldr r2, =0x1b4700c7
	str r2, [r0, #0x85c]
	ldr r2, =0xa1390003
	str r2, [r0, #0x800]
	ldr r2, =0x00380000
	str r2, [r0, #0x890]
	ldr r2, =0x00000800
	str r2, [r0, #0x8b8]

	ldr r2, =0x33333333
	str r2, [r0, #0x81c]
	str r2, [r0, #0x820]
	str r2, [r0, #0x824]
	str r2, [r0, #0x828]

	ldr r2, =0x51111111
	str r2, [r0, #0x82c]
	str r2, [r0, #0x830]
	str r2, [r0, #0x834]
	str r2, [r0, #0x838]

	ldr r2, =0x42424244
	str r2, [r0, #0x848]
	ldr r2, =0x36343A34
	str r2, [r0, #0x850]
	ldr r2, =0x2492244A
	str r2, [r0, #0x8c0]
	ldr r2, =0x20000000
	str r2, [r0, #0x83c]
	ldr r2, =0x00000000
	str r2, [r0, #0x840]
	ldr r2, =0x00000800
	str r2, [r0, #0x8b8]

	ldr r2, =0x33374133
	str r2, [r0, #0x00c]
	ldr r2, =0x00020024
	str r2, [r0, #0x004]
	ldr r2, =0x00100A42
	str r2, [r0, #0x010]
	ldr r2, =0x00000093
	str r2, [r0, #0x014]
	ldr r2, =0x00001748
	str r2, [r0, #0x018]
	ldr r2, =0x0f9f26d2
	str r2, [r0, #0x02c]
	ldr r2, =0x0000020e
	str r2, [r0, #0x030]
	ldr r2, =0x00190778
	str r2, [r0, #0x038]
	ldr r2, =0x00000000
	str r2, [r0, #0x008]
	ldr r2, =0x0000004f
	str r2, [r0, #0x040]
#ifdef CONFIG_512MB_LPDDR2
	ldr r2, =0x83110000
#else
	ldr r2, =0xc3110000
#endif
	str r2, [r0, #0x000]

	ldr r2, =0x003f8030
	str r2, [r0, #0x01c]
	ldr r2, =0xff0a8030
	str r2, [r0, #0x01c]
	ldr r2, =0x82018030
	str r2, [r0, #0x01c]
	ldr r2, =0x04028030
	str r2, [r0, #0x01c]
	ldr r2, =0x01038030
	str r2, [r0, #0x01c]

	ldr r2, =0x003f8038
	str r2, [r0, #0x01c]
	ldr r2, =0xff0a8038
	str r2, [r0, #0x01c]
	ldr r2, =0x82018038
	str r2, [r0, #0x01c]
	ldr r2, =0x04028038
	str r2, [r0, #0x01c]
	ldr r2, =0x01038038
	str r2, [r0, #0x01c]

	ldr r2, =0x00001800
	str r2, [r0, #0x020]
	ldr r2, =0x00000000
	str r2, [r0, #0x818]
	ldr r2, =0xa1310003
	str r2, [r0, #0x800]
	ldr r2, =0x00025576
	str r2, [r0, #0x004]
	ldr r2, =0x00011006
	str r2, [r0, #0x404]
	ldr r2, =0x00000000
	str r2, [r0, #0x01c]

.endm
.macro imx6_clock_gating
	ldr r0, =CCM_BASE_ADDR
	ldr r1, =0xffffffff
	str r1, [r0, #0x068]
	str r1, [r0, #0x06c]
	str r1, [r0, #0x070]
	str r1, [r0, #0x074]
	str r1, [r0, #0x078]
	str r1, [r0, #0x07c]
	str r1, [r0, #0x080]
	str r1, [r0, #0x084]
.endm

.macro imx6_qos_setting
.endm

.macro imx6_ddr_setting
	imx6sxscm_lpddr2_ddr_setting
.endm

/* include the common plugin code here */
#include <asm/arch/mx6_plugin.S>