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Merge pull request #5180 from lrusak/imx8-uboot
iMX8 add u-boot patches
This commit is contained in:
Christian Hewitt
GitHub
commit
d210b2b774
@ -0,0 +1,40 @@
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diff --git a/tools/imx8mimage.c b/tools/imx8mimage.c
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index bc4ee793cb97..9985b95a98ab 100644
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--- a/tools/imx8mimage.c
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+++ b/tools/imx8mimage.c
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@@ -32,6 +32,8 @@ static uint32_t rom_version = ROM_V1;
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#define HDMI_FW_SIZE 0x17000 /* Use Last 0x1000 for IVT and CSF */
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#define ALIGN_SIZE 0x1000
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+#define ALIGN_IMX(x, a) __ALIGN_MASK_IMX((x), (__typeof__(x))(a) - 1, a)
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+#define __ALIGN_MASK_IMX(x, mask, mask2) (((x) + (mask)) / (mask2) * (mask2))
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static uint32_t get_cfg_value(char *token, char *name, int linenr)
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{
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@@ -342,7 +344,7 @@ static int generate_ivt_for_fit(int fd, int fit_offset, uint32_t ep,
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fit_size = fdt_totalsize(&image_header);
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- fit_size = ALIGN(fit_size, ALIGN_SIZE);
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+ fit_size = ALIGN_IMX(fit_size, ALIGN_SIZE);
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ret = lseek(fd, fit_offset + fit_size, SEEK_SET);
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if (ret < 0) {
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@@ -446,7 +448,7 @@ void build_image(int ofd)
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* Aligned to 104KB = 92KB FW image + 0x8000
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* (IVT and alignment) + 0x4000 (second IVT + CSF)
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*/
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- file_off += ALIGN(sbuf.st_size,
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+ file_off += ALIGN_IMX(sbuf.st_size,
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HDMI_FW_SIZE + 0x2000 + 0x1000);
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}
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@@ -479,7 +481,7 @@ void build_image(int ofd)
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imx_header[IMAGE_IVT_ID].boot_data.start =
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imx_header[IMAGE_IVT_ID].fhdr.self - ivt_offset;
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imx_header[IMAGE_IVT_ID].boot_data.size =
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- ALIGN(sbuf.st_size + sizeof(imx_header_v3_t) + ivt_offset,
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+ ALIGN_IMX(sbuf.st_size + sizeof(imx_header_v3_t) + ivt_offset,
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sector_size);
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image_off = header_image_off + sizeof(imx_header_v3_t);
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@ -0,0 +1,14 @@
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diff --git a/arch/arm/dts/imx8mq-evk-u-boot.dtsi b/arch/arm/dts/imx8mq-evk-u-boot.dtsi
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index 44af66372712..2cfc12b7e0a4 100644
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--- a/arch/arm/dts/imx8mq-evk-u-boot.dtsi
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+++ b/arch/arm/dts/imx8mq-evk-u-boot.dtsi
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@@ -1,9 +1,5 @@
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// SPDX-License-Identifier: (GPL-2.0 OR MIT)
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-®_usdhc2_vmmc {
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- u-boot,off-on-delay-us = <20000>;
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-};
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-
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&usdhc1 {
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mmc-hs400-1_8v;
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};
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@ -0,0 +1,121 @@
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From 4b5359b936e44421f9c5841feb39f6db8ae140f6 Mon Sep 17 00:00:00 2001
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From: Lukas Rusak <lorusak@gmail.com>
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Date: Mon, 26 Oct 2020 16:33:12 -0700
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Subject: [PATCH 1/4] imx8mq_evk add distro boot cmd support
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---
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configs/imx8mq_evk_defconfig | 1 +
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include/configs/imx8mq_evk.h | 86 ++++++------------------------------
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2 files changed, 15 insertions(+), 72 deletions(-)
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diff --git a/configs/imx8mq_evk_defconfig b/configs/imx8mq_evk_defconfig
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index de91a76d41..bbcdb2d252 100644
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--- a/configs/imx8mq_evk_defconfig
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+++ b/configs/imx8mq_evk_defconfig
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@@ -60,3 +60,4 @@ CONFIG_DM_REGULATOR_GPIO=y
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CONFIG_DM_RESET=y
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CONFIG_MXC_UART=y
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CONFIG_DM_THERMAL=y
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+CONFIG_DISTRO_DEFAULTS=y
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diff --git a/include/configs/imx8mq_evk.h b/include/configs/imx8mq_evk.h
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index 3f9a3bc100..62f670bb2a 100644
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--- a/include/configs/imx8mq_evk.h
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+++ b/include/configs/imx8mq_evk.h
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@@ -74,80 +74,22 @@
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#define IMX_FEC_BASE 0x30BE0000
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#endif
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-#define CONFIG_MFG_ENV_SETTINGS \
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- "mfgtool_args=setenv bootargs console=${console},${baudrate} " \
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- "rdinit=/linuxrc " \
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- "g_mass_storage.stall=0 g_mass_storage.removable=1 " \
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- "g_mass_storage.idVendor=0x066F g_mass_storage.idProduct=0x37FF "\
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- "g_mass_storage.iSerialNumber=\"\" "\
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- "clk_ignore_unused "\
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- "\0" \
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- "initrd_addr=0x43800000\0" \
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- "bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} ${fdt_addr};\0" \
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-/* Initial environment variables */
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+#define BOOT_TARGET_DEVICES(func) \
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+ func(MMC, mmc, 1) \
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+ func(MMC, mmc, 0) \
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+ func(PXE, pxe, na) \
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+ func(DHCP, dhcp, na)
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+
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+#include <config_distro_bootcmd.h>
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+
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#define CONFIG_EXTRA_ENV_SETTINGS \
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- CONFIG_MFG_ENV_SETTINGS \
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- "script=boot.scr\0" \
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- "image=Image\0" \
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"console=ttymxc0,115200\0" \
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- "fdt_addr=0x43000000\0" \
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- "boot_fdt=try\0" \
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- "fdt_file=imx8mq-evk.dtb\0" \
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- "initrd_addr=0x43800000\0" \
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- "bootm_size=0x10000000\0" \
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- "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
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- "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
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- "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
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- "mmcautodetect=yes\0" \
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- "mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \
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- "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
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- "bootscript=echo Running bootscript from mmc ...; " \
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- "source\0" \
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- "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
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- "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
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- "mmcboot=echo Booting from mmc ...; " \
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- "run mmcargs; " \
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- "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
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- "if run loadfdt; then " \
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- "booti ${loadaddr} - ${fdt_addr}; " \
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- "else " \
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- "echo WARN: Cannot load the DT; " \
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- "fi; " \
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- "else " \
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- "echo wait for boot; " \
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- "fi;\0" \
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- "netargs=setenv bootargs console=${console} " \
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- "root=/dev/nfs " \
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- "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
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- "netboot=echo Booting from net ...; " \
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- "run netargs; " \
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- "if test ${ip_dyn} = yes; then " \
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- "setenv get_cmd dhcp; " \
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- "else " \
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- "setenv get_cmd tftp; " \
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- "fi; " \
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- "${get_cmd} ${loadaddr} ${image}; " \
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- "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
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- "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
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- "booti ${loadaddr} - ${fdt_addr}; " \
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- "else " \
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- "echo WARN: Cannot load the DT; " \
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- "fi; " \
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- "else " \
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- "booti; " \
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- "fi;\0"
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-
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-#define CONFIG_BOOTCOMMAND \
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- "mmc dev ${mmcdev}; if mmc rescan; then " \
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- "if run loadbootscript; then " \
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- "run bootscript; " \
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- "else " \
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- "if run loadimage; then " \
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- "run mmcboot; " \
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- "else run netboot; " \
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- "fi; " \
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- "fi; " \
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- "else booti ${loadaddr} - ${fdt_addr}; fi"
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+ "loadaddr=0x40480000\0" \
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+ "kernel_addr_r=0x40480000\0" \
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+ "fdt_addr_r=0x43000000\0" \
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+ "scriptaddr=0x50480000\0" \
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+ "pxefile_addr_r=0x50580000\0" \
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+ BOOTENV
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/* Link Definitions */
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#define CONFIG_LOADADDR 0x40480000
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--
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2.29.2
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