4 files changed, 0 insertions, 315 deletions
diff --git a/arch/arm/boards/freescale-mx21-ads/Makefile b/arch/arm/boards/freescale-mx21-ads/Makefile
deleted file mode 100644
index a43425b9ea..0000000000
--- a/arch/arm/boards/freescale-mx21-ads/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-lwl-y += lowlevel_init.o
-obj-y += imx21ads.o
diff --git a/arch/arm/boards/freescale-mx21-ads/env/bin/init b/arch/arm/boards/freescale-mx21-ads/env/bin/init
deleted file mode 100644
index 224a6b40be..0000000000
--- a/arch/arm/boards/freescale-mx21-ads/env/bin/init
+++ /dev/null
@@ -1 +0,0 @@
-# Dummy Init environment script
diff --git a/arch/arm/boards/freescale-mx21-ads/imx21ads.c b/arch/arm/boards/freescale-mx21-ads/imx21ads.c
deleted file mode 100644
index 92207b02d3..0000000000
--- a/arch/arm/boards/freescale-mx21-ads/imx21ads.c
+++ /dev/null
@@ -1,181 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-/*
- * Copyright (C) 2009 Ivo Clarysse
- *
- * Based on imx27ads.c,
- *   Copyright (C) 2007 Sascha Hauer, Pengutronix
- */
-
-#include <common.h>
-#include <net.h>
-#include <init.h>
-#include <environment.h>
-#include <mach/imx21-regs.h>
-#include <asm/armlinux.h>
-#include <asm/sections.h>
-#include <asm/barebox-arm.h>
-#include <io.h>
-#include <gpio.h>
-#include <mach/weim.h>
-#include <partition.h>
-#include <fs.h>
-#include <linux/sizes.h>
-#include <fcntl.h>
-#include <generated/mach-types.h>
-#include <mach/imx-nand.h>
-#include <mach/imxfb.h>
-#include <mach/iomux-mx21.h>
-#include <mach/devices-imx21.h>
-
-#define MX21ADS_IO_REG    0xCC800000
-#define MX21ADS_IO_LCDON  (1 << 9)
-
-struct imx_nand_platform_data nand_info = {
-	.width = 1,
-	.hw_ecc = 1,
-};
-
-/* Sharp LQ035Q7DB02 QVGA display */
-static struct fb_videomode imx_fb_modedata = {
-	.name           = "Sharp-LQ035Q7",
-	.refresh        = 60,
-	.xres           = 240,
-	.yres           = 320,
-	.pixclock       = 188679,
-	.left_margin    = 6,
-	.right_margin   = 16,
-	.upper_margin   = 8,
-	.lower_margin   = 10,
-	.hsync_len      = 2,
-	.vsync_len      = 1,
-	.sync           = 0,
-	.vmode          = FB_VMODE_NONINTERLACED,
-};
-
-static struct imx_fb_platform_data imx_fb_data = {
-	.mode           = &imx_fb_modedata,
-	.num_modes	= 1,
-	.cmap_greyscale = 0,
-	.cmap_inverse   = 0,
-	.cmap_static    = 0,
-	.pwmr           = 0x00a903ff,
-	.lscr1          = 0x00120300,
-	.dmacr          = 0x00020008,
-	.pcr            = 0xfb108bc7,
-	.bpp            = 16,
-};
-
-static int imx21ads_timing_init(void)
-{
-	u32 temp;
-
-	/* Configure External Interface Module */
-	/* CS0: burst flash */
-	imx21_setup_eimcs(0, 0x00003E00, 0x00000E01);
-
-	/* CS1: Ethernet controller, external UART, memory-mapped I/O (16-bit) */
-	imx21_setup_eimcs(1, 0x00002000, 0x11118501);
-
-	/* CS2-CS5: disable */
-	imx21_setup_eimcs(2, 0x0, 0x0);
-	imx21_setup_eimcs(3, 0x0, 0x0);
-	imx21_setup_eimcs(4, 0x0, 0x0);
-	imx21_setup_eimcs(5, 0x0, 0x0);
-
-	temp = readl(MX21_CCM_BASE_ADDR + MX21_PCDR0);
-	temp &= ~0xF000;
-	temp |= 0xA000;  /* Set NFC divider; 0xA yields 24.18MHz */
-	writel(temp, MX21_CCM_BASE_ADDR + MX21_PCDR0);
-
-	return 0;
-}
-
-core_initcall(imx21ads_timing_init);
-
-static int mx21ads_mem_init(void)
-{
-	arm_add_mem_device("ram0", 0xc0000000, SZ_64M);
-
-	return 0;
-}
-mem_initcall(mx21ads_mem_init);
-
-static int mx21ads_devices_init(void)
-{
-	int i;
-	unsigned int mode[] = {
-		PA5_PF_LSCLK,
-		PA6_PF_LD0,
-		PA7_PF_LD1,
-		PA8_PF_LD2,
-		PA9_PF_LD3,
-		PA10_PF_LD4,
-		PA11_PF_LD5,
-		PA12_PF_LD6,
-		PA13_PF_LD7,
-		PA14_PF_LD8,
-		PA15_PF_LD9,
-		PA16_PF_LD10,
-		PA17_PF_LD11,
-		PA18_PF_LD12,
-		PA19_PF_LD13,
-		PA20_PF_LD14,
-		PA21_PF_LD15,
-		PA22_PF_LD16,
-		PA23_PF_LD17,
-		PA24_PF_REV,
-		PA25_PF_CLS,
-		PA26_PF_PS,
-		PA27_PF_SPL_SPR,
-		PA28_PF_HSYNC,
-		PA29_PF_VSYNC,
-		PA30_PF_CONTRAST,
-		PA31_PF_OE_ACD,
-		PE12_PF_UART1_TXD,
-		PE13_PF_UART1_RXD,
-		PE14_PF_UART1_CTS,
-		PE15_PF_UART1_RTS,
-	};
-
-	/* initizalize gpios */
-	for (i = 0; i < ARRAY_SIZE(mode); i++)
-		imx21_gpio_mode(mode[i]);
-
-	add_cfi_flash_device(DEVICE_ID_DYNAMIC, MX21_CS0_BASE_ADDR,
-			32 * 1024 * 1024, 0);
-	imx21_add_nand(&nand_info);
-	add_generic_device("cs8900", DEVICE_ID_DYNAMIC, NULL,
-			MX21_CS1_BASE_ADDR, 0x1000,
-			IORESOURCE_MEM, NULL);
-	imx21_add_fb(&imx_fb_data);
-
-	armlinux_set_architecture(MACH_TYPE_MX21ADS);
-
-	return 0;
-}
-
-device_initcall(mx21ads_devices_init);
-
-static int mx21ads_enable_display(void)
-{
-	u16 tmp;
-
-	tmp = readw(MX21ADS_IO_REG);
-	tmp |= MX21ADS_IO_LCDON;
-	writew(tmp, MX21ADS_IO_REG);
-	return 0;
-}
-
-late_initcall(mx21ads_enable_display);
-
-static int mx21ads_console_init(void)
-{
-	barebox_set_model("Freescale i.MX21 ADS");
-	barebox_set_hostname("mx21ads");
-
-	imx21_add_uart0();
-	return 0;
-}
-
-console_initcall(mx21ads_console_init);
diff --git a/arch/arm/boards/freescale-mx21-ads/lowlevel_init.S b/arch/arm/boards/freescale-mx21-ads/lowlevel_init.S
deleted file mode 100644
index 9b6e4bd472..0000000000
--- a/arch/arm/boards/freescale-mx21-ads/lowlevel_init.S
+++ /dev/null
@@ -1,131 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-// SPDX-FileCopyrightText: 2010 Jaccon Bastiaansen <jaccon.bastiaansen@gmail.com>
-
-#include <config.h>
-#include <linux/sizes.h>
-#include <asm-generic/memory_layout.h>
-#include <mach/imx21-regs.h>
-#include <asm/barebox-arm-head.h>
-
-	.section ".text_bare_init","ax"
-
-.globl barebox_arm_reset_vector
-barebox_arm_reset_vector:
-
-	bl	arm_cpu_lowlevel_init
-
-/*
- * Initialize the AHB-Lite IP Interface (AIPI) module (to enable access to
- * on chip peripherals) as described in section 7.2 of rev3 of the i.MX21
- * reference manual.
- */
-	ldr	r0, =MX21_AIPI_BASE_ADDR + MX21_AIPI1_PSR0
-	ldr	r1, =0x00040304
-	str	r1, [r0]
-	ldr	r0, =MX21_AIPI_BASE_ADDR + MX21_AIPI1_PSR1
-	ldr     r1, =0xfffbfcfb
-	str	r1, [r0]
-
-	ldr	r0, =MX21_AIPI_BASE_ADDR + MX21_AIPI2_PSR0
-	ldr	r1, =0x3ffc0000
-	str	r1, [r0]
-	ldr	r0, =MX21_AIPI_BASE_ADDR + MX21_AIPI2_PSR1
-	ldr     r1, =0xffffffff
-	str	r1, [r0]
-
-/*
- * Configure CPU core clock (266MHz), peripheral clock (133MHz) and enable
- * the clock to peripherals.
- */
-	ldr	r0, =MX21_CCM_BASE_ADDR + MX21_CSCR
-	ldr	r1, =0x17180607
-	str	r1, [r0]
-
-	ldr	r0, =MX21_CCM_BASE_ADDR + MX21_PCCR1
-	ldr	r1, =0x0e000000
-	str	r1, [r0]
-
-
-/*
- * SDRAM and SDRAM controller configuration
- */
-
-	/*
-	 * CSD1 not required, because the MX21ADS board only contains 64Mbyte.
-	 * CS3 can therefore be made available.
-	 */
-	ldr	r0, =MX21_SYSCTRL_BASE_ADDR + MX21_FMCR
-	ldr	r1, =0xffffffc9
-	str	r1, [r0]
-
-	/* Skip SDRAM initialization if we run from RAM */
-	cmp	pc, #0xc0000000
-	bls	1f
-	cmp	pc, #0xc8000000
-	bhi	1f
-
-	b	ret
-1:
-
-	/* Precharge */
-	ldr	r0, =MX21_X_MEMC_BASE_ADDR + MX21_SDCTL0
-	ldr	r1, =0x92120300
-	str	r1, [r0]
-	ldr	r2, =0xc0200000
-	ldr	r1, [r2]
-
-	bl	mem_delay
-
-	/* Auto refresh */
-	ldr	r1, =0xa2120300
-	str	r1, [r0]
-	ldr	r2, =0xc0000000
-	ldr	r1, [r2]
-	ldr	r1, [r2]
-	ldr	r1, [r2]
-	ldr	r1, [r2]
-	ldr	r1, [r2]
-	ldr	r1, [r2]
-	ldr	r1, [r2]
-	ldr	r1, [r2]
-
-	/* Set mode register */
-	ldr	r1, =0xB2120300
-	str	r1, [r0]
-	ldr	r1, =0xC0119800
-	ldr	r2, [r1]
-
-	bl	mem_delay
-
-	/* Back to Normal Mode */
-	ldr	r1, =0x8212F339
-	str	r1, [r0]
-
-	/* Set NFC_CLK to 24MHz */
-	ldr	r0, =MX21_CCM_BASE_ADDR + MX21_PCDR0
-	ldr	r1, =0x6419a007
-	str	r1, [r0]
-
-#ifdef CONFIG_ARCH_IMX_EXTERNAL_BOOT_NAND
-
-	/* Setup a temporary stack in SRAM */
-	ldr	sp, =MX21_IRAM_BASE_ADDR + MX21_IRAM_SIZE - 4
-
-	b	imx21_barebox_boot_nand_external
-#endif /* CONFIG_ARCH_IMX_EXTERNAL_BOOT_NAND */
-
-ret:
-	mov	r0, #0xc0000000
-	mov	r1, #SZ_64M
-	mov	r2, #0
-	b	barebox_arm_entry
-
-/*
- *  spin for a while.  we need to wait at least 200 usecs.
- */
-mem_delay:
-	mov	r4, #0x4000
-spin:	subs	r4, r4, #1
-	bne	spin
-	mov	pc, lr
-