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-rw-r--r--arch/arm/boards/freescale-mx27-ads/Makefile3
-rw-r--r--arch/arm/boards/freescale-mx27-ads/env/bin/_update36
-rw-r--r--arch/arm/boards/freescale-mx27-ads/env/bin/boot38
-rw-r--r--arch/arm/boards/freescale-mx27-ads/env/bin/init20
-rw-r--r--arch/arm/boards/freescale-mx27-ads/env/bin/update_kernel8
-rw-r--r--arch/arm/boards/freescale-mx27-ads/env/bin/update_root8
-rw-r--r--arch/arm/boards/freescale-mx27-ads/env/config25
-rw-r--r--arch/arm/boards/freescale-mx27-ads/imx27ads.c111
-rw-r--r--arch/arm/boards/freescale-mx27-ads/lowlevel_init.S114
9 files changed, 0 insertions, 363 deletions
diff --git a/arch/arm/boards/freescale-mx27-ads/Makefile b/arch/arm/boards/freescale-mx27-ads/Makefile
deleted file mode 100644
index 398db9b6b9..0000000000
--- a/arch/arm/boards/freescale-mx27-ads/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-
-lwl-y += lowlevel_init.o
-obj-y += imx27ads.o
diff --git a/arch/arm/boards/freescale-mx27-ads/env/bin/_update b/arch/arm/boards/freescale-mx27-ads/env/bin/_update
deleted file mode 100644
index 014bce3512..0000000000
--- a/arch/arm/boards/freescale-mx27-ads/env/bin/_update
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/bin/sh
-
-if [ -z "$part" -o -z "$image" ]; then
- echo "define \$part and \$image"
- exit 1
-fi
-
-if [ ! -e "$part" ]; then
- echo "Partition $part does not exist"
- exit 1
-fi
-
-if [ $# = 1 ]; then
- image=$1
-fi
-
-if [ x$ip = xdhcp ]; then
- dhcp
-fi
-
-ping $eth0.serverip
-if [ $? -ne 0 ] ; then
- echo "update aborted"
- exit 1
-fi
-
-unprotect $part
-
-echo
-echo "erasing partition $part"
-erase $part
-
-echo
-echo "flashing $image to $part"
-echo
-tftp $image $part
diff --git a/arch/arm/boards/freescale-mx27-ads/env/bin/boot b/arch/arm/boards/freescale-mx27-ads/env/bin/boot
deleted file mode 100644
index 3859dc113b..0000000000
--- a/arch/arm/boards/freescale-mx27-ads/env/bin/boot
+++ /dev/null
@@ -1,38 +0,0 @@
-#!/bin/sh
-
-. /env/config
-
-if [ x$1 = xflash ]; then
- root=flash
- kernel=flash
-fi
-
-if [ x$1 = xnet ]; then
- root=net
- kernel=net
-fi
-
-if [ x$ip = xdhcp ]; then
- bootargs="$bootargs ip=dhcp"
-else
- bootargs="$bootargs ip=$eth0.ipaddr:$eth0.serverip:$eth0.gateway:$eth0.netmask:::"
-fi
-
-if [ x$root = xflash ]; then
- bootargs="$bootargs root=$rootpart rootfstype=jffs2"
-else
- bootargs="$bootargs root=/dev/nfs nfsroot=$eth0.serverip:$nfsroot,v3,tcp"
-fi
-
-bootargs="$bootargs mtdparts=physmap-flash.0:$mtdparts"
-
-if [ $kernel = net ]; then
- if [ x$ip = xdhcp ]; then
- dhcp
- fi
- tftp $uimage uImage || exit 1
- bootm uImage
-else
- bootm /dev/nor0.kernel
-fi
-
diff --git a/arch/arm/boards/freescale-mx27-ads/env/bin/init b/arch/arm/boards/freescale-mx27-ads/env/bin/init
deleted file mode 100644
index 48e2139f7d..0000000000
--- a/arch/arm/boards/freescale-mx27-ads/env/bin/init
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/sh
-
-PATH=/env/bin
-export PATH
-
-. /env/config
-addpart /dev/nor0 $mtdparts
-
-echo
-echo -n "Hit any key to stop autoboot: "
-timeout -a $autoboot_timeout
-if [ $? != 0 ]; then
- echo
- echo "type update_kernel [<imagename>] to update kernel into flash"
- echo "type udate_root [<imagename>] to update rootfs into flash"
- echo
- exit
-fi
-
-boot \ No newline at end of file
diff --git a/arch/arm/boards/freescale-mx27-ads/env/bin/update_kernel b/arch/arm/boards/freescale-mx27-ads/env/bin/update_kernel
deleted file mode 100644
index 1ad95fc5d6..0000000000
--- a/arch/arm/boards/freescale-mx27-ads/env/bin/update_kernel
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/sh
-
-. /env/config
-
-image=$uimage
-part=/dev/nor0.kernel
-
-. /env/bin/_update $1
diff --git a/arch/arm/boards/freescale-mx27-ads/env/bin/update_root b/arch/arm/boards/freescale-mx27-ads/env/bin/update_root
deleted file mode 100644
index b757a5b922..0000000000
--- a/arch/arm/boards/freescale-mx27-ads/env/bin/update_root
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/sh
-
-. /env/config
-
-image=$jffs2
-part=/dev/nor0.root
-
-. /env/bin/_update $1
diff --git a/arch/arm/boards/freescale-mx27-ads/env/config b/arch/arm/boards/freescale-mx27-ads/env/config
deleted file mode 100644
index f18a86b7c1..0000000000
--- a/arch/arm/boards/freescale-mx27-ads/env/config
+++ /dev/null
@@ -1,25 +0,0 @@
-#!/bin/sh
-
-# can be either 'net' or 'flash'
-kernel=net
-root=net
-
-# use 'dhcp' todo dhcp in barebox and in kernel
-ip=dhcp
-
-eth0.ipaddr=192.168.23.164
-eth0.netmask=255.255.255.0
-eth0.gateway=192.168.23.2
-eth0.serverip=192.168.23.2
-
-uimage=uImage-mx27ads
-jffs2=root-mx27ads.jffs2
-
-autoboot_timeout=3
-
-nfsroot="/tmp/imx27ads"
-bootargs="console=ttymxc0,115200"
-
-mtdparts="128k(barebox)ro,128k(bareboxenv),1536k(kernel),-(root)"
-rootpart="/dev/mtdblock3"
-
diff --git a/arch/arm/boards/freescale-mx27-ads/imx27ads.c b/arch/arm/boards/freescale-mx27-ads/imx27ads.c
deleted file mode 100644
index 670ea2186f..0000000000
--- a/arch/arm/boards/freescale-mx27-ads/imx27ads.c
+++ /dev/null
@@ -1,111 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-// SPDX-FileCopyrightText: 2007 Sascha Hauer, Pengutronix
-
-#include <common.h>
-#include <net.h>
-#include <init.h>
-#include <environment.h>
-#include <mach/imx27-regs.h>
-#include <asm/armlinux.h>
-#include <io.h>
-#include <platform_data/eth-fec.h>
-#include <gpio.h>
-#include <mach/weim.h>
-#include <partition.h>
-#include <fs.h>
-#include <fcntl.h>
-#include <generated/mach-types.h>
-#include <mach/iomux-mx27.h>
-#include <mach/devices-imx27.h>
-
-static struct fec_platform_data fec_info = {
- .xcv_type = PHY_INTERFACE_MODE_MII,
- .phy_addr = 1,
-};
-
-static int imx27ads_timing_init(void)
-{
- /* configure cpld on cs4 */
- imx27_setup_weimcs(4, 0x0000DCF6, 0x444A4541, 0x44443302);
-
- /* configure synchronous mode for
- * 16 bit nor flash on cs0 */
- imx27_setup_weimcs(0, 0x0000CC03, 0xa0330D01, 0x00220800);
-
- writew(0x00f0, 0xc0000000);
- writew(0x00aa, 0xc0000aaa);
- writew(0x0055, 0xc0000554);
- writew(0x00d0, 0xc0000aaa);
- writew(0x66ca, 0xc0000aaa);
- writew(0x00f0, 0xc0000000);
-
- imx27_setup_weimcs(0, 0x23524E80, 0x10000D03, 0x00720900);
-
- /* Select FEC data through data path */
- writew(0x0020, MX27_CS4_BASE_ADDR + 0x10);
-
- /* Enable CPLD FEC data path */
- writew(0x0010, MX27_CS4_BASE_ADDR + 0x14);
-
- return 0;
-}
-
-core_initcall(imx27ads_timing_init);
-
-static int mx27ads_devices_init(void)
-{
- int i;
- unsigned int mode[] = {
- PD0_AIN_FEC_TXD0,
- PD1_AIN_FEC_TXD1,
- PD2_AIN_FEC_TXD2,
- PD3_AIN_FEC_TXD3,
- PD4_AOUT_FEC_RX_ER,
- PD5_AOUT_FEC_RXD1,
- PD6_AOUT_FEC_RXD2,
- PD7_AOUT_FEC_RXD3,
- PD8_AF_FEC_MDIO,
- PD9_AIN_FEC_MDC | GPIO_PUEN,
- PD10_AOUT_FEC_CRS,
- PD11_AOUT_FEC_TX_CLK,
- PD12_AOUT_FEC_RXD0,
- PD13_AOUT_FEC_RX_DV,
- PD14_AOUT_FEC_RX_CLK,
- PD15_AOUT_FEC_COL,
- PD16_AIN_FEC_TX_ER,
- PF23_AIN_FEC_TX_EN,
- 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++)
- imx27_gpio_mode(mode[i]);
-
- add_cfi_flash_device(DEVICE_ID_DYNAMIC, 0xC0000000, 32 * 1024 * 1024, 0);
-
- imx27_add_fec(&fec_info);
- devfs_add_partition("nor0", 0x00000, 0x20000, DEVFS_PARTITION_FIXED, "self0");
- devfs_add_partition("nor0", 0x20000, 0x20000, DEVFS_PARTITION_FIXED, "env0");
- protect_file("/dev/env0", 1);
-
- armlinux_set_architecture(MACH_TYPE_MX27ADS);
-
- return 0;
-}
-
-device_initcall(mx27ads_devices_init);
-
-static int mx27ads_console_init(void)
-{
- barebox_set_model("Freescale i.MX27 ADS");
- barebox_set_hostname("mx27ads");
-
- imx27_add_uart0();
- return 0;
-}
-
-console_initcall(mx27ads_console_init);
-
diff --git a/arch/arm/boards/freescale-mx27-ads/lowlevel_init.S b/arch/arm/boards/freescale-mx27-ads/lowlevel_init.S
deleted file mode 100644
index e79b96dd2c..0000000000
--- a/arch/arm/boards/freescale-mx27-ads/lowlevel_init.S
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * For clock initialization, see chapter 3 of the "MCIMX27 Multimedia
- * Applications Processor Reference Manual, Rev. 0.2".
- *
- */
-
-#include <config.h>
-#include <mach/imx27-regs.h>
-#include <asm/barebox-arm-head.h>
-
-#define writel(val, reg) \
- ldr r0, =reg; \
- ldr r1, =val; \
- str r1, [r0];
-
-#define CRM_PLL_PCTL_PARAM(pd, fd, fi, fn) (((pd-1)<<26) + ((fd-1)<<16) + (fi<<10) + (fn<<0))
-
-.macro sdram_init
- /*
- * DDR on CSD0
- */
- writel(0x00000008, 0xD8001010)
- writel(0x55555555, 0x10027828)
- writel(0x55555555, 0x10027830)
- writel(0x55555555, 0x10027834)
- writel(0x00005005, 0x10027838)
- writel(0x15555555, 0x1002783C)
- writel(0x00000004, 0xD8001010)
- writel(0x006ac73a, 0xD8001004)
- writel(0x92100000, 0xD8001000)
- writel(0x00000000, 0xA0000F00)
- writel(0xA2100000, 0xD8001000)
- writel(0x00000000, 0xA0000F00)
- writel(0x00000000, 0xA0000F00)
- writel(0x00000000, 0xA0000F00)
- writel(0x00000000, 0xA0000F00)
- writel(0xA2200000, 0xD8001000)
- writel(0x00000000, 0xA0000F00)
- writel(0x00000000, 0xA0000F00)
- writel(0x00000000, 0xA0000F00)
- writel(0x00000000, 0xA0000F00)
- writel(0xb2100000, 0xD8001000)
- ldr r0, =0xA0000033
- mov r1, #0xda
- strb r1, [r0]
- ldr r0, =0xA1000000
- mov r1, #0xff
- strb r1, [r0]
- writel(0x82226080, 0xD8001000)
-.endm
-
-.globl barebox_arm_reset_vector
-barebox_arm_reset_vector:
-
- bl arm_cpu_lowlevel_init
-
- ldr sp, =MX27_IRAM_BASE_ADDR + MX27_IRAM_SIZE - 4;
-
- /* ahb lite ip interface */
- writel(0x20040304, MX27_AIPI_BASE_ADDR + MX27_AIPI1_PSR0)
- writel(0xDFFBFCFB, MX27_AIPI_BASE_ADDR + MX27_AIPI1_PSR1)
- writel(0x00000000, MX27_AIPI_BASE_ADDR + MX27_AIPI2_PSR0)
- writel(0xFFFFFFFF, MX27_AIPI_BASE_ADDR + MX27_AIPI2_PSR1)
-
- /* disable mpll/spll */
- ldr r0, =MX27_CCM_BASE_ADDR + MX27_CSCR
- ldr r1, [r0]
- bic r1, r1, #0x03
- str r1, [r0]
-
- /*
- * pll clock initialization - see section 3.4.3 of the i.MX27 manual
- *
- * FIXME: Using the 399*2 MHz values from table 3-8 doens't work
- * with 1.2 V core voltage! Find out if this is
- * documented somewhere.
- */
- writel(0x00191403, MX27_CCM_BASE_ADDR + MX27_MPCTL0) /* MPLL = 199.5*2 MHz */
- writel(0x040C2403, MX27_CCM_BASE_ADDR + MX27_SPCTL0) /* SPLL = FIXME (needs review) */
-
- /*
- * ARM clock = (399 MHz / 2) / (ARM divider = 1) = 200 MHz
- * AHB clock = (399 MHz / 3) / (AHB divider = 2) = 66.5 MHz
- * System clock (HCLK) = 133 MHz
- */
- writel(0x33F30307 | MX27_CSCR_MPLL_RESTART | MX27_CSCR_SPLL_RESTART,
- MX27_CCM_BASE_ADDR + MX27_CSCR)
-
- /* add some delay here */
- mov r1, #0x1000
-1: subs r1, r1, #0x1
- bne 1b
-
- /* clock gating enable */
- writel(0x00050f08, MX27_SYSCTRL_BASE_ADDR + MX27_GPCR)
-
- /* peripheral clock divider */
- /* FIXME */
- writel(0x23C8F403, MX27_CCM_BASE_ADDR + MX27_PCDR0)
- /* PERDIV1=08 @133 MHz */
- /* PERDIV1=04 @266 MHz */
- writel(0x09030913, MX27_CCM_BASE_ADDR + MX27_PCDR1)
- /* skip sdram initialization if we run from ram */
- cmp pc, #0xa0000000
- bls 1f
- cmp pc, #0xc0000000
- bhi 1f
-
- b imx27_barebox_entry
-1:
- sdram_init
-
- b imx27_barebox_entry
-
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-01 01:53:01 +0000