diff options
Diffstat (limited to 'arch/arm/boards')
22 files changed, 671 insertions, 15 deletions
diff --git a/arch/arm/boards/Makefile b/arch/arm/boards/Makefile index bcd94a0569..0ecfb3e4b3 100644 --- a/arch/arm/boards/Makefile +++ b/arch/arm/boards/Makefile @@ -119,6 +119,7 @@ obj-$(CONFIG_MACH_TECHNEXION_WANDBOARD) += technexion-wandboard/ obj-$(CONFIG_MACH_TNY_A9260) += tny-a926x/ obj-$(CONFIG_MACH_TNY_A9263) += tny-a926x/ obj-$(CONFIG_MACH_TNY_A9G20) += tny-a926x/ +obj-$(CONFIG_MACH_KINDLE_MX50) += kindle-mx50/ obj-$(CONFIG_MACH_TORADEX_COLIBRI_T20) += toradex-colibri-t20/ obj-$(CONFIG_MACH_TOSHIBA_AC100) += toshiba-ac100/ obj-$(CONFIG_MACH_TQMA53) += tqma53/ diff --git a/arch/arm/boards/at91sam9m10ihd/hw_version.c b/arch/arm/boards/at91sam9m10ihd/hw_version.c index 96fb02d801..cab26b0ac4 100644 --- a/arch/arm/boards/at91sam9m10ihd/hw_version.c +++ b/arch/arm/boards/at91sam9m10ihd/hw_version.c @@ -195,8 +195,8 @@ static void at91sam9m10ihd_devices_detect_one(const char *name) dev_add_param_fixed(dev, "board", info.board_name); sprintf(str, "%.2s", info.vendor_country); dev_add_param_fixed(dev, "country", str); - dev_add_param_int_ro(dev, "year", info.year, "%d"); - dev_add_param_int_ro(dev, "week", info.week, "%d"); + dev_add_param_uint32_fixed(dev, "year", info.year, "%u"); + dev_add_param_uint32_fixed(dev, "week", info.week, "%u"); sprintf(str, "%c", info.revision_code); dev_add_param_fixed(dev, "revision_code", str); sprintf(str, "%c", info.revision_id); diff --git a/arch/arm/boards/at91sam9x5ek/hw_version.c b/arch/arm/boards/at91sam9x5ek/hw_version.c index d1ca036fe9..10563cf98b 100644 --- a/arch/arm/boards/at91sam9x5ek/hw_version.c +++ b/arch/arm/boards/at91sam9x5ek/hw_version.c @@ -221,8 +221,8 @@ static void at91sam9x5ek_devices_detect_one(const char *name) dev_add_param_fixed(dev, "board", info.board_name); sprintf(str, "%.2s", info.vendor_country); dev_add_param_fixed(dev, "country", str); - dev_add_param_int_ro(dev, "year", info.year, "%d"); - dev_add_param_int_ro(dev, "week", info.week, "%d"); + dev_add_param_uint32_fixed(dev, "year", info.year, "%u"); + dev_add_param_uint32_fixed(dev, "week", info.week, "%u"); sprintf(str, "%c", info.revision_code); dev_add_param_fixed(dev, "revision_code", str); sprintf(str, "%c", info.revision_id); diff --git a/arch/arm/boards/beaglebone/board.c b/arch/arm/boards/beaglebone/board.c index 5717c45020..18a9a10a86 100644 --- a/arch/arm/boards/beaglebone/board.c +++ b/arch/arm/boards/beaglebone/board.c @@ -87,7 +87,7 @@ static int beaglebone_devices_init(void) defaultenv_append_directory(defaultenv_beaglebone); - globalvar_add_simple("board.variant", black ? "boneblack" : "bone"); + globalvar_add_simple_string_fixed("board.variant", black ? "boneblack" : "bone"); printf("detected 'BeagleBone %s'\n", black ? "Black" : "White"); diff --git a/arch/arm/boards/crystalfontz-cfa10036/hwdetect.c b/arch/arm/boards/crystalfontz-cfa10036/hwdetect.c index c94cb355e2..d0907c11f0 100644 --- a/arch/arm/boards/crystalfontz-cfa10036/hwdetect.c +++ b/arch/arm/boards/crystalfontz-cfa10036/hwdetect.c @@ -105,7 +105,7 @@ void cfa10036_detect_hw(void) return; } - globalvar_add_simple("board.variant", board_name); + globalvar_add_simple_string_fixed("board.variant", board_name); pr_info("Booting on a CFA10036 with %s\n", board_name); } diff --git a/arch/arm/boards/kindle-mx50/Makefile b/arch/arm/boards/kindle-mx50/Makefile new file mode 100644 index 0000000000..76ad17a1c2 --- /dev/null +++ b/arch/arm/boards/kindle-mx50/Makefile @@ -0,0 +1,4 @@ +obj-y += board.o flash-header-kindle-lpddr1.dcd.o flash-header-kindle-lpddr2.dcd.o +extra-y += flash-header-kindle-lpddr1.dcd.S flash-header-kindle-lpddr1.dcd flash-header-kindle-lpddr2.dcd.S flash-header-kindle-lpddr2.dcd +lwl-y += lowlevel.o +bbenv-y += defaultenv-kindle-mx50 diff --git a/arch/arm/boards/kindle-mx50/board.c b/arch/arm/boards/kindle-mx50/board.c new file mode 100644 index 0000000000..fa4beb7f3c --- /dev/null +++ b/arch/arm/boards/kindle-mx50/board.c @@ -0,0 +1,162 @@ +/* + * Copyright (C) 2007 Sascha Hauer, Pengutronix + * Copyright (C) 2017 Alexander Kurz <akurz@blala.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include <common.h> +#include <envfs.h> +#include <environment.h> +#include <init.h> +#include <io.h> +#include <driver.h> +#include <param.h> +#include <magicvar.h> +#include <partition.h> +#include <libfile.h> +#include <globalvar.h> +#include <asm/armlinux.h> +#include <generated/mach-types.h> +#include <linux/sizes.h> +#include <usb/fsl_usb2.h> +#include <mach/generic.h> +#include <mach/imx50-regs.h> +#include <mach/imx5.h> +#include <mach/revision.h> + +/* 16 byte id for serial number */ +#define ATAG_SERIAL16 0x5441000a +/* 16 byte id for a board revision */ +#define ATAG_REVISION16 0x5441000b + +struct char16_tag { + char data[16]; +}; + +static struct tag *setup_16char_tag(struct tag *params, uint32_t tag, + const char *value) +{ + struct char16_tag *target; + target = ((void *) params) + sizeof(struct tag_header); + params->hdr.tag = tag; + params->hdr.size = tag_size(char16_tag); + memcpy(target->data, value, sizeof target->data); + return tag_next(params); +} + +static const char *get_env_16char_tag(const char *tag) +{ + static const char *default16 = "0000000000000000"; + const char *value; + value = getenv(tag); + if (!value) { + pr_err("env var %s not found, using default\n", tag); + return default16; + } + if (strlen(value) != 16) { + pr_err("env var %s: expecting 16 characters, using default\n", + tag); + return default16; + } + pr_info("%s: %s\n", tag, value); + return value; +} + +BAREBOX_MAGICVAR_NAMED(global_atags_serial16, global.board.serial16, + "Pass the kindle Serial as vendor-specific ATAG to linux"); +BAREBOX_MAGICVAR_NAMED(global_atags_revision16, global.board.revision16, + "Pass the kindle BoardId as vendor-specific ATAG to linux"); + +/* The Kindle Kernel expects two custom ATAGs, ATAG_REVISION16 describing + * the board and ATAG_SERIAL16 to identify the individual device. + */ +struct tag *kindle_mx50_append_atags(struct tag *params) +{ + params = setup_16char_tag(params, ATAG_SERIAL16, + get_env_16char_tag("global.board.serial16")); + params = setup_16char_tag(params, ATAG_REVISION16, + get_env_16char_tag("global.board.revision16")); + return params; +} + +static char *serial16; +static char *revision16; +static char *mac; + +static void kindle_rev_init(void) +{ + int ret; + size_t size; + void *buf; + const char userdata[] = "/dev/disk0.boot0.userdata"; + ret = read_file_2(userdata, &size, &buf, 128); + if (ret && ret != -EFBIG) { + pr_err("Could not read board info from %s\n", userdata); + return; + } + + serial16 = xzalloc(17); + revision16 = xzalloc(17); + mac = xzalloc(17); + + memcpy(serial16, buf, 16); + memcpy(revision16, buf + 96, 16); + memcpy(mac, buf + 48, 16); + + globalvar_add_simple_string("board.serial16", &serial16); + globalvar_add_simple_string("board.revision16", &revision16); + globalvar_add_simple_string("board.mac", &mac); + + free(buf); +} + +static int kindle_mx50_late_init(void) +{ + armlinux_set_revision(0x50000 | imx_silicon_revision()); + /* Compatibility ATAGs for original kernel */ + armlinux_set_atag_appender(kindle_mx50_append_atags); + + kindle_rev_init(); + + return 0; +} +late_initcall(kindle_mx50_late_init); + +static int kindle_mx50_mem_init(void) +{ + arm_add_mem_device("ram0", MX50_CSD0_BASE_ADDR, SZ_256M); + return 0; +} +mem_initcall(kindle_mx50_mem_init); + +static int kindle_mx50_devices_init(void) +{ + struct device_d *dev; + /* Probe the eMMC to allow reading the board serial and revision */ + dev = get_device_by_name("mci0"); + if (dev) + dev_set_param(dev, "probe", "1"); + + defaultenv_append_directory(defaultenv_kindle_mx50); + + return 0; +} +device_initcall(kindle_mx50_devices_init); + +static int kindle_mx50_postcore_init(void) +{ + imx50_init_lowlevel(800); + + return 0; +} +postcore_initcall(kindle_mx50_postcore_init); diff --git a/arch/arm/boards/kindle-mx50/defaultenv-kindle-mx50/boot/mmc_kernel b/arch/arm/boards/kindle-mx50/defaultenv-kindle-mx50/boot/mmc_kernel new file mode 100644 index 0000000000..a43ee0cc92 --- /dev/null +++ b/arch/arm/boards/kindle-mx50/defaultenv-kindle-mx50/boot/mmc_kernel @@ -0,0 +1,15 @@ +#!/bin/sh +# Boot the Amazon factory-shipped kernel uimage stored on +# the eMMC at CONFIG_MMC_BOOTFLASH_ADDR 0x41000 + +# Purge the OF tree to enable passing of ATAGs +oftree -f + +# The same machine type introduced with freescale ENGR00124359 +armlinux_architecture=2955 + +armlinux_system_serial="$global.board.ocotp_serial" + +global linux.bootargs.dyn.root="root=/dev/mmcblk0p1 rootwait ro" + +bootm -c /dev/disk0.kernel diff --git a/arch/arm/boards/kindle-mx50/defaultenv-kindle-mx50/init/usbconsole b/arch/arm/boards/kindle-mx50/defaultenv-kindle-mx50/init/usbconsole new file mode 100644 index 0000000000..4fe12113cc --- /dev/null +++ b/arch/arm/boards/kindle-mx50/defaultenv-kindle-mx50/init/usbconsole @@ -0,0 +1,21 @@ +#!/bin/sh + +if test "$global.model" = "Amazon Kindle D01100"; then + if gpio_get_value 18; then; else + usbserial + global.autoboot_timeout=60 + fi +fi + +if test "$global.model" = "Amazon Kindle D01200"; then + sleep 5 + if gpio_get_value 0; then + usbserial + global.autoboot_timeout=60 + fi +fi + +if test "$global.model" = "Amazon Kindle EY21"; then + usbserial + global.autoboot_timeout=10 +fi diff --git a/arch/arm/boards/kindle-mx50/defaultenv-kindle-mx50/nv/autoboot_timeout b/arch/arm/boards/kindle-mx50/defaultenv-kindle-mx50/nv/autoboot_timeout new file mode 100644 index 0000000000..00750edc07 --- /dev/null +++ b/arch/arm/boards/kindle-mx50/defaultenv-kindle-mx50/nv/autoboot_timeout @@ -0,0 +1 @@ +3 diff --git a/arch/arm/boards/kindle-mx50/defaultenv-kindle-mx50/nv/boot.default b/arch/arm/boards/kindle-mx50/defaultenv-kindle-mx50/nv/boot.default new file mode 100644 index 0000000000..3118b7af45 --- /dev/null +++ b/arch/arm/boards/kindle-mx50/defaultenv-kindle-mx50/nv/boot.default @@ -0,0 +1 @@ +mmc_kernel diff --git a/arch/arm/boards/kindle-mx50/defaultenv-kindle-mx50/nv/linux.bootargs.consoleblank b/arch/arm/boards/kindle-mx50/defaultenv-kindle-mx50/nv/linux.bootargs.consoleblank new file mode 100644 index 0000000000..efc4ee63d4 --- /dev/null +++ b/arch/arm/boards/kindle-mx50/defaultenv-kindle-mx50/nv/linux.bootargs.consoleblank @@ -0,0 +1 @@ +consoleblank=0 diff --git a/arch/arm/boards/kindle-mx50/defaultenv-kindle-mx50/nv/linux.bootargs.eink b/arch/arm/boards/kindle-mx50/defaultenv-kindle-mx50/nv/linux.bootargs.eink new file mode 100644 index 0000000000..2ff3618376 --- /dev/null +++ b/arch/arm/boards/kindle-mx50/defaultenv-kindle-mx50/nv/linux.bootargs.eink @@ -0,0 +1 @@ +fslepdc video=mxcepdcfb:E60,bpp=8 diff --git a/arch/arm/boards/kindle-mx50/flash-header-kindle-lpddr1.imxcfg b/arch/arm/boards/kindle-mx50/flash-header-kindle-lpddr1.imxcfg new file mode 100644 index 0000000000..e6b6098973 --- /dev/null +++ b/arch/arm/boards/kindle-mx50/flash-header-kindle-lpddr1.imxcfg @@ -0,0 +1,166 @@ +# DCD i.MX50 SoC setup using 256MiB LPDDR1 +# Copyright (C) 2017 Alexander Kurz <akurz@blala.de> +# +# Initial DCD setup according to Freescale ENGR00124359 +# with adaption for LPDDR1 ENGR00025557 +# Copyright (C) 2010 Freescale Semiconductor, Inc. + +soc imx50 +loadaddr 0x70020000 +dcdofs 0x400 + +# Switch pll1_sw_clk to step_clk +wm 32 0x53fd400c 0x00000004 +# Setup PLL1 to 800MHz +wm 32 0x63f80000 0x00001232 +wm 32 0x63f80004 0x00000002 +wm 32 0x63f80008 0x00000080 +wm 32 0x63f8000c 0x00000002 +wm 32 0x63f80010 0x00000001 +wm 32 0x63f8001c 0x00000080 +wm 32 0x63f80020 0x00000002 +wm 32 0x63f80024 0x00000001 +wm 32 0x63f80000 0x00001232 +check 8 while_any_bit_clear 0x63f80000 0x01 +# Switch pll1_sw_clk to pll1 +wm 32 0x53fd400c 0x00000000 + +# CGR +wm 32 0x53fd4068 0xffffffff +wm 32 0x53fd406c 0xffffffff +wm 32 0x53fd4070 0xffffffff +wm 32 0x53fd4074 0xffffffff +wm 32 0x53fd4078 0xffffffff +wm 32 0x53fd407c 0xffffffff +wm 32 0x53fd4080 0xffffffff +wm 32 0x53fd4084 0xffffffff +wm 32 0x53FD4098 0x80000004 + +# CCM DDR div 4 / 200MHz +wm 32 0x53fd4098 0x80000004 +check 32 while_all_bits_set 0x53fd408c 0x00000004 + +# IOMUX +wm 32 0x53fa8490 0x00180000 +wm 32 0x53fa8494 0x00180000 +wm 32 0x53fa86ac 0x00000000 +wm 32 0x53fa8668 0x00180000 +wm 32 0x53fa866c 0x00000000 +wm 32 0x53fa8670 0x00000000 +wm 32 0x53fa868c 0x00000000 +wm 32 0x53fa8698 0x00180000 +wm 32 0x53fa86a0 0x00180000 +wm 32 0x53fa86a4 0x00180000 +wm 32 0x53fa86a8 0x00180000 +wm 32 0x53fa86b4 0x00180000 + +# set SW_PAD_CTL_GRP_NANDF to Low output voltage +wm 32 0x53fa86c0 0x2000 + +wm 32 0x53fa8498 0x00180200 +wm 32 0x53fa849c 0x00180200 +wm 32 0x53fa84c8 0x00180000 +wm 32 0x53fa84cc 0x00180080 +wm 32 0x53fa84f0 0x00180000 +wm 32 0x53fa84f4 0x00180080 +wm 32 0x53fa84fc 0x00180080 +wm 32 0x53fa8500 0x00180000 +wm 32 0x53fa8524 0x00180080 +wm 32 0x53fa8528 0x00180000 + +# ZQ Load +wm 32 0x1400012C 0x00000817 +wm 32 0x14000128 0x09180000 +wm 32 0x14000124 0x00310000 +wm 32 0x14000124 0x00200000 +wm 32 0x14000128 0x09180010 +wm 32 0x14000124 0x00310000 +wm 32 0x14000124 0x00200000 + +# DRAM_CTL +wm 32 0x14000000 0x00000100 +wm 32 0x14000008 0x00009c40 +wm 32 0x14000014 0x02000000 +wm 32 0x14000018 0x01010006 +wm 32 0x1400001c 0x080b0201 +wm 32 0x14000020 0x02000303 +wm 32 0x14000024 0x0036b002 +wm 32 0x14000028 0x00000606 +wm 32 0x1400002c 0x06030400 +wm 32 0x14000030 0x01000000 +wm 32 0x14000034 0x00000a02 +wm 32 0x14000038 0x00000003 +wm 32 0x1400003c 0x00001801 +wm 32 0x14000040 0x00050612 +wm 32 0x14000044 0x00000200 +wm 32 0x14000048 0x001c001c +wm 32 0x1400004c 0x00010000 +wm 32 0x1400005c 0x01000000 +wm 32 0x14000060 0x00000001 +wm 32 0x14000064 0x00000000 +wm 32 0x14000068 0x00320000 +wm 32 0x1400006c 0x00000000 +wm 32 0x14000070 0x00000000 +wm 32 0x14000074 0x00320000 +wm 32 0x14000080 0x02000000 +wm 32 0x14000084 0x00000100 +wm 32 0x14000088 0x02400040 +wm 32 0x1400008c 0x01000000 +wm 32 0x14000090 0x0a000100 +wm 32 0x14000094 0x01011f1f +wm 32 0x14000098 0x01010101 +wm 32 0x1400009c 0x00030101 +wm 32 0x140000a4 0x00010000 +wm 32 0x140000a8 0x00000000 +wm 32 0x140000ac 0x0000ffff +wm 32 0x140000c8 0x02020101 +wm 32 0x140000cc 0x00000000 +wm 32 0x140000d0 0x01000202 +wm 32 0x140000d4 0x00000200 +wm 32 0x140000d8 0x00000001 +wm 32 0x140000dc 0x0000ffff +wm 32 0x140000e0 0x00000000 +wm 32 0x140000e4 0x02020000 +wm 32 0x140000e8 0x02020202 +wm 32 0x140000ec 0x00000202 +wm 32 0x140000f0 0x01010064 +wm 32 0x140000f4 0x01010101 +wm 32 0x140000f8 0x00010101 +wm 32 0x140000fc 0x00000064 +wm 32 0x14000104 0x02000602 +wm 32 0x14000108 0x06120000 +wm 32 0x1400010c 0x06120612 +wm 32 0x14000110 0x06120612 +wm 32 0x14000114 0x01030612 +wm 32 0x14000118 0x00010002 +wm 32 0x1400011c 0x00001000 + +# DDR PHY +wm 32 0x14000200 0x00000000 +wm 32 0x14000204 0x00000000 +wm 32 0x14000208 0x35002725 +wm 32 0x14000210 0x35002725 +wm 32 0x14000218 0x35002725 +wm 32 0x14000220 0x35002725 +wm 32 0x14000228 0x35002725 +wm 32 0x1400020c 0x380002d0 +wm 32 0x14000214 0x380002d0 +wm 32 0x1400021c 0x380002d0 +wm 32 0x14000224 0x380002d0 +wm 32 0x1400022c 0x380002d0 +wm 32 0x14000230 0x00000000 +wm 32 0x14000234 0x00800006 +wm 32 0x14000238 0x60101414 +wm 32 0x14000240 0x60101414 +wm 32 0x14000248 0x60101414 +wm 32 0x14000250 0x60101414 +wm 32 0x14000258 0x60101414 +wm 32 0x1400023c 0x00101001 +wm 32 0x14000244 0x00101001 +wm 32 0x1400024c 0x00101001 +wm 32 0x14000254 0x00101001 +wm 32 0x1400025c 0x00102201 + +# start DDR +wm 32 0x14000000 0x00000101 +check 32 while_any_bit_clear 0x140000a8 0x00000010 diff --git a/arch/arm/boards/kindle-mx50/flash-header-kindle-lpddr2.imxcfg b/arch/arm/boards/kindle-mx50/flash-header-kindle-lpddr2.imxcfg new file mode 100644 index 0000000000..ffceac34b5 --- /dev/null +++ b/arch/arm/boards/kindle-mx50/flash-header-kindle-lpddr2.imxcfg @@ -0,0 +1,176 @@ +# DCD i.MX50 SoC setup using 256MiB LPDDR2 +# Copyright (C) 2017 Alexander Kurz <akurz@blala.de> +# +# Initial DCD setup according to Freescale ENGR00124359 with adaption from +# Kindle_src_5.6.1.1_2634130033 uboot_2009.08 imx50_yoshi flash_header. +# Copyright (C) 2010 Freescale Semiconductor, Inc. + +soc imx50 +loadaddr 0x70020000 + +dcdofs 0x400 + +# Switch pll1_sw_clk to step_clk +wm 32 0x53fd400c 0x00000004 +# Setup PLL1 to 800MHz +wm 32 0x63f80000 0x00001236 +wm 32 0x63f80004 0x00000002 +wm 32 0x63f80008 0x00000080 +wm 32 0x63f8000c 0x000000b3 +wm 32 0x63f80010 0x000000b4 +wm 32 0x63f8001c 0x00000080 +wm 32 0x63f80020 0x000000b3 +wm 32 0x63f80024 0x000000b4 +wm 32 0x63f80000 0x00001236 +check 8 while_any_bit_clear 0x63f80000 0x01 +# Switch pll1_sw_clk to pll1 +wm 32 0x53fd400c 0x00000000 + +# CGR +wm 32 0x53fd4068 0xffffffff +wm 32 0x53fd406c 0xffffffff +wm 32 0x53fd4070 0xffffffff +wm 32 0x53fd4074 0xffffffff +wm 32 0x53fd4078 0xffffffff +wm 32 0x53fd407c 0xffffffff +wm 32 0x53fd4080 0xffffffff +wm 32 0x53fd4084 0xffffffff +wm 32 0x53FD4098 0x80000004 + +# CCM DDR div 3 / 266MHz +wm 32 0x53fd4098 0x80000003 +check 32 while_all_bits_set 0x53fd408c 0x00000004 + +# IOMUX +wm 32 0x53fa86ac 0x04000000 +wm 32 0x53fa8668 0x00200000 +wm 32 0x53fa866c 0x00000200 +wm 32 0x53fa8670 0x00000000 +wm 32 0x53fa868c 0x00000000 +wm 32 0x53fa8698 0x00200000 +wm 32 0x53fa86a0 0x00200000 +wm 32 0x53fa86a4 0x00200000 +wm 32 0x53fa86a8 0x00200000 +wm 32 0x53fa86b4 0x00200000 + +# set SW_PAD_CTL_GRP_NANDF to Low output voltage +wm 32 0x53fa86c0 0x2000 + +wm 32 0x53fa8490 0x00200000 +wm 32 0x53fa8494 0x00200000 +wm 32 0x53fa8498 0x00200000 +wm 32 0x53fa849c 0x00200000 +wm 32 0x53fa84c8 0x00200000 +wm 32 0x53fa84cc 0x00200000 +wm 32 0x53fa84f0 0x00200000 +wm 32 0x53fa84f4 0x00200000 +wm 32 0x53fa84fc 0x00200000 +wm 32 0x53fa8500 0x00200000 +wm 32 0x53fa8524 0x00200000 +wm 32 0x53fa8528 0x00200000 + +# ZQ Load +wm 32 0x1400012C 0x00000817 +wm 32 0x14000128 0x09180000 +wm 32 0x14000124 0x00310000 +wm 32 0x14000124 0x00200000 +wm 32 0x14000128 0x09180010 +wm 32 0x14000124 0x00310000 +wm 32 0x14000124 0x00200000 + +# DRAM_CTL +wm 32 0x14000000 0x00000500 +wm 32 0x14000008 0x0000001b +wm 32 0x1400000c 0x0000d056 +wm 32 0x14000010 0x0000010b +wm 32 0x14000014 0x00000a6b +wm 32 0x14000018 0x02020d0c +wm 32 0x1400001c 0x0c110302 +wm 32 0x14000020 0x05020503 +wm 32 0x14000024 0x0048eb05 +wm 32 0x14000028 0x00000606 +wm 32 0x1400002c 0x09040501 +wm 32 0x14000030 0x02000000 +wm 32 0x14000034 0x00000e02 +wm 32 0x14000038 0x00000006 +wm 32 0x1400003c 0x00002301 +wm 32 0x14000040 0x00050408 +wm 32 0x14000044 0x00000300 +wm 32 0x14000048 0x00260026 +wm 32 0x1400004c 0x00010000 +wm 32 0x14000050 0x00000000 +wm 32 0x14000054 0x00000000 +wm 32 0x14000058 0x00000000 +wm 32 0x1400005c 0x02000000 +wm 32 0x14000060 0x00000002 +wm 32 0x14000064 0x00000000 +wm 32 0x14000068 0x00000000 +wm 32 0x1400006c 0x00040042 +wm 32 0x14000070 0x00000001 +wm 32 0x14000074 0x00000000 +wm 32 0x14000078 0x00040042 +wm 32 0x1400007c 0x00000001 +wm 32 0x14000080 0x010b0000 +wm 32 0x14000084 0x00000060 +wm 32 0x14000088 0x02400018 +wm 32 0x1400008c 0x01000e00 +wm 32 0x14000090 0x0a010101 +wm 32 0x14000094 0x01011f1f +wm 32 0x14000098 0x01010101 +wm 32 0x1400009c 0x00030101 +wm 32 0x140000a0 0x00010000 +wm 32 0x140000a4 0x00010000 +wm 32 0x140000a8 0x00000000 +wm 32 0x140000ac 0x0000ffff +wm 32 0x140000c8 0x02020101 +wm 32 0x140000cc 0x01000000 +wm 32 0x140000d0 0x01000201 +wm 32 0x140000d4 0x00000200 +wm 32 0x140000d8 0x00000102 +wm 32 0x140000dc 0x0000ffff +wm 32 0x140000e0 0x0000ff00 +wm 32 0x140000e4 0x02020000 +wm 32 0x140000e8 0x02020202 +wm 32 0x140000ec 0x00000202 +wm 32 0x140000f0 0x01010064 +wm 32 0x140000f4 0x01010101 +wm 32 0x140000f8 0x00010101 +wm 32 0x140000fc 0x00000064 +wm 32 0x14000100 0x00000000 +wm 32 0x14000104 0x02000802 +wm 32 0x14000108 0x04080000 +wm 32 0x1400010c 0x04080408 +wm 32 0x14000110 0x04080408 +wm 32 0x14000114 0x03060408 +wm 32 0x14000118 0x00010002 +wm 32 0x1400011c 0x00001000 + +# DDR PHY +wm 32 0x14000200 0x00000000 +wm 32 0x14000204 0x00000000 +wm 32 0x14000208 0x35003a27 +wm 32 0x14000210 0x35003a27 +wm 32 0x14000218 0x35003a27 +wm 32 0x14000220 0x35003a27 +wm 32 0x14000228 0x35003a27 +wm 32 0x1400020c 0x380002e1 +wm 32 0x14000214 0x380002e1 +wm 32 0x1400021c 0x380002e1 +wm 32 0x14000224 0x380002e1 +wm 32 0x1400022c 0x380002e1 +wm 32 0x14000230 0x00000000 +wm 32 0x14000234 0x00810006 +wm 32 0x14000238 0x60101014 +wm 32 0x14000240 0x60101014 +wm 32 0x14000248 0x60101014 +wm 32 0x14000250 0x60101014 +wm 32 0x14000258 0x60101014 +wm 32 0x1400023c 0x00100b01 +wm 32 0x14000244 0x00100b01 +wm 32 0x1400024c 0x00100b01 +wm 32 0x14000254 0x00100b01 +wm 32 0x1400025c 0x00100b01 + +# start DDR +wm 32 0x14000000 0x00000501 +check 32 while_any_bit_clear 0x140000a8 0x00000010 diff --git a/arch/arm/boards/kindle-mx50/lowlevel.c b/arch/arm/boards/kindle-mx50/lowlevel.c new file mode 100644 index 0000000000..dc321b533b --- /dev/null +++ b/arch/arm/boards/kindle-mx50/lowlevel.c @@ -0,0 +1,50 @@ +#include <common.h> +#include <linux/sizes.h> +#include <io.h> +#include <asm/barebox-arm-head.h> +#include <asm/barebox-arm.h> +#include <asm/sections.h> +#include <asm/cache.h> +#include <asm/mmu.h> +#include <mach/imx50-regs.h> +#include <mach/generic.h> + +extern char __dtb_imx50_kindle_d01100_start[]; +extern char __dtb_imx50_kindle_d01200_start[]; +extern char __dtb_imx50_kindle_ey21_start[]; + +ENTRY_FUNCTION(start_imx50_kindle_d01100, r0, r1, r2) +{ + void *fdt; + + imx5_cpu_lowlevel_init(); + arm_setup_stack(MX50_IRAM_BASE_ADDR + MX50_IRAM_SIZE - 8); + + fdt = __dtb_imx50_kindle_d01100_start - get_runtime_offset(); + + barebox_arm_entry(MX50_CSD0_BASE_ADDR, SZ_256M, fdt); +} + +ENTRY_FUNCTION(start_imx50_kindle_d01200, r0, r1, r2) +{ + void *fdt; + + imx5_cpu_lowlevel_init(); + arm_setup_stack(MX50_IRAM_BASE_ADDR + MX50_IRAM_SIZE - 8); + + fdt = __dtb_imx50_kindle_d01200_start - get_runtime_offset(); + + barebox_arm_entry(MX50_CSD0_BASE_ADDR, SZ_256M, fdt); +} + +ENTRY_FUNCTION(start_imx50_kindle_ey21, r0, r1, r2) +{ + void *fdt; + + imx5_cpu_lowlevel_init(); + arm_setup_stack(MX50_IRAM_BASE_ADDR + MX50_IRAM_SIZE - 8); + + fdt = __dtb_imx50_kindle_ey21_start - get_runtime_offset(); + + barebox_arm_entry(MX50_CSD0_BASE_ADDR, SZ_256M, fdt); +} diff --git a/arch/arm/boards/phytec-som-am335x/board.c b/arch/arm/boards/phytec-som-am335x/board.c index 7f62453d93..dc3b84a806 100644 --- a/arch/arm/boards/phytec-som-am335x/board.c +++ b/arch/arm/boards/phytec-som-am335x/board.c @@ -112,6 +112,7 @@ static int physom_devices_init(void) xloadslots, ARRAY_SIZE(xloadslots)); am33xx_bbu_nand_slots_register_handler("nand", nandslots, ARRAY_SIZE(nandslots)); + am33xx_bbu_emmc_mlo_register_handler("MLO.emmc", "/dev/mmc1"); if (IS_ENABLED(CONFIG_SHELL_NONE)) return am33xx_of_register_bootdevice(); diff --git a/arch/arm/boards/phytec-som-imx6/board.c b/arch/arm/boards/phytec-som-imx6/board.c index ed9453bdda..31b2761024 100644 --- a/arch/arm/boards/phytec-som-imx6/board.c +++ b/arch/arm/boards/phytec-som-imx6/board.c @@ -152,7 +152,7 @@ static int physom_imx6_devices_init(void) phyflex_err006282_workaround(); pfla02_module_revision = get_module_rev(); - globalvar_add_simple_int("board.revision", &pfla02_module_revision, "%u"); + globalvar_add_simple_uint32_fixed("board.revision", pfla02_module_revision, "%u"); pr_info("Module Revision: %u\n", pfla02_module_revision); barebox_set_hostname("phyFLEX-i.MX6"); diff --git a/arch/arm/boards/sama5d3xek/hw_version.c b/arch/arm/boards/sama5d3xek/hw_version.c index c809c37742..e5077854e3 100644 --- a/arch/arm/boards/sama5d3xek/hw_version.c +++ b/arch/arm/boards/sama5d3xek/hw_version.c @@ -227,8 +227,8 @@ static void at91sama5d3xek_devices_detect_one(const char *name) dev_add_param_fixed(dev, "board", bname); sprintf(str, "%.2s", info.vendor_country); dev_add_param_fixed(dev, "country", str); - dev_add_param_int_ro(dev, "year", info.year, "%d"); - dev_add_param_int_ro(dev, "week", info.week, "%d"); + dev_add_param_uint32_fixed(dev, "year", info.year, "%u"); + dev_add_param_uint32_fixed(dev, "week", info.week, "%u"); sprintf(str, "%c", info.revision_board); dev_add_param_fixed(dev, "revision_board", str); sprintf(str, "%c", info.revision_schema); diff --git a/arch/arm/boards/solidrun-microsom/board.c b/arch/arm/boards/solidrun-microsom/board.c index b9041687e4..155199ff78 100644 --- a/arch/arm/boards/solidrun-microsom/board.c +++ b/arch/arm/boards/solidrun-microsom/board.c @@ -78,7 +78,9 @@ static void microsom_eth_init(void) static int hummingboard_device_init(void) { if (!of_machine_is_compatible("solidrun,hummingboard/dl") && - !of_machine_is_compatible("solidrun,hummingboard/q")) + !of_machine_is_compatible("solidrun,hummingboard/q") && + !of_machine_is_compatible("solidrun,hummingboard2/dl") && + !of_machine_is_compatible("solidrun,hummingboard2/q")) return 0; microsom_eth_init(); @@ -108,13 +110,26 @@ device_initcall(h100_device_init); static int hummingboard_late_init(void) { + bool emmc_present = false; + if (!of_machine_is_compatible("solidrun,hummingboard/dl") && !of_machine_is_compatible("solidrun,hummingboard/q") && + !of_machine_is_compatible("solidrun,hummingboard2/dl") && + !of_machine_is_compatible("solidrun,hummingboard2/q") && !of_machine_is_compatible("auvidea,h100")) return 0; + if (of_machine_is_compatible("solidrun,hummingboard2/dl") || + of_machine_is_compatible("solidrun,hummingboard2/q")) + emmc_present = true; + imx6_bbu_internal_mmc_register_handler("sdcard", "/dev/mmc1.barebox", - BBU_HANDLER_FLAG_DEFAULT); + emmc_present ? 0 : BBU_HANDLER_FLAG_DEFAULT); + + if (emmc_present) { + imx6_bbu_internal_mmc_register_handler("emmc", + "/dev/mmc2.barebox", BBU_HANDLER_FLAG_DEFAULT); + } return 0; } diff --git a/arch/arm/boards/solidrun-microsom/lowlevel.c b/arch/arm/boards/solidrun-microsom/lowlevel.c index 7b97f2e947..cc15958d64 100644 --- a/arch/arm/boards/solidrun-microsom/lowlevel.c +++ b/arch/arm/boards/solidrun-microsom/lowlevel.c @@ -5,6 +5,8 @@ extern char __dtb_imx6dl_hummingboard_start[]; extern char __dtb_imx6q_hummingboard_start[]; +extern char __dtb_imx6dl_hummingboard2_start[]; +extern char __dtb_imx6q_hummingboard2_start[]; extern char __dtb_imx6q_h100_start[]; ENTRY_FUNCTION(start_hummingboard_microsom_i1, r0, r1, r2) @@ -47,6 +49,46 @@ ENTRY_FUNCTION(start_hummingboard_microsom_i4, r0, r1, r2) imx6q_barebox_entry(fdt); } +ENTRY_FUNCTION(start_hummingboard2_microsom_i1, r0, r1, r2) +{ + void *fdt; + + imx6_cpu_lowlevel_init(); + + fdt = __dtb_imx6dl_hummingboard2_start - get_runtime_offset(); + imx6q_barebox_entry(fdt); +} + +ENTRY_FUNCTION(start_hummingboard2_microsom_i2, r0, r1, r2) +{ + void *fdt; + + imx6_cpu_lowlevel_init(); + + fdt = __dtb_imx6dl_hummingboard2_start - get_runtime_offset(); + imx6q_barebox_entry(fdt); +} + +ENTRY_FUNCTION(start_hummingboard2_microsom_i2ex, r0, r1, r2) +{ + void *fdt; + + imx6_cpu_lowlevel_init(); + + fdt = __dtb_imx6q_hummingboard2_start - get_runtime_offset(); + imx6q_barebox_entry(fdt); +} + +ENTRY_FUNCTION(start_hummingboard2_microsom_i4, r0, r1, r2) +{ + void *fdt; + + imx6_cpu_lowlevel_init(); + + fdt = __dtb_imx6q_hummingboard2_start - get_runtime_offset(); + imx6q_barebox_entry(fdt); +} + ENTRY_FUNCTION(start_h100_microsom_i2ex, r0, r1, r2) { void *fdt; diff --git a/arch/arm/boards/vscom-baltos/board.c b/arch/arm/boards/vscom-baltos/board.c index 39f40a6061..1a4dc30936 100644 --- a/arch/arm/boards/vscom-baltos/board.c +++ b/arch/arm/boards/vscom-baltos/board.c @@ -64,7 +64,7 @@ static int baltos_read_eeprom(void) { struct bsp_vs_hwparam hw_param; size_t size; - char *buf, var_buf[32]; + char *buf; int rc; unsigned char mac_addr[6]; @@ -107,8 +107,7 @@ static int baltos_read_eeprom(void) hw_param.SystemId = 0; } - sprintf(var_buf, "%d", hw_param.SystemId); - globalvar_add_simple("board.id", var_buf); + globalvar_add_simple_uint32_fixed("board.id", hw_param.SystemId, "%u"); /* enable mPCIe slot */ gpio_direction_output(100, 1); @@ -131,7 +130,7 @@ static int baltos_devices_init(void) if (!of_machine_is_compatible("vscom,onrisc")) return 0; - globalvar_add_simple("board.variant", "baltos"); + globalvar_add_simple_string_fixed("board.variant", "baltos"); if (bootsource_get() == BOOTSOURCE_MMC) omap_set_bootmmc_devname("mmc0"); |