From 4818df5d5c9056fcfd507d201e826cac773543a5 Mon Sep 17 00:00:00 2001 From: Ye Li Date: Fri, 24 Feb 2017 14:58:34 +0800 Subject: MLK-14250-3 mx6sxsabreauto: Add plugin boot support Add plugin.S for plugin boot initialization. Need to set "CONFIG_USE_IMXIMG_PLUGIN" for this feature. Add the build configuration "mx6sxsabreauto_plugin_defconfig" to use the plugin. Signed-off-by: Ye Li --- board/freescale/mx6sxsabreauto/imximage.cfg | 8 +- board/freescale/mx6sxsabreauto/plugin.S | 143 ++++++++++++++++++++++++++++ configs/mx6sxsabreauto_plugin_defconfig | 49 ++++++++++ 3 files changed, 199 insertions(+), 1 deletion(-) create mode 100644 board/freescale/mx6sxsabreauto/plugin.S create mode 100644 configs/mx6sxsabreauto_plugin_defconfig diff --git a/board/freescale/mx6sxsabreauto/imximage.cfg b/board/freescale/mx6sxsabreauto/imximage.cfg index 529e555..2c65d54 100644 --- a/board/freescale/mx6sxsabreauto/imximage.cfg +++ b/board/freescale/mx6sxsabreauto/imximage.cfg @@ -1,5 +1,5 @@ /* - * Copyright (C) 2014 Freescale Semiconductor, Inc. + * Copyright (C) 2014-2016 Freescale Semiconductor, Inc. * * SPDX-License-Identifier: GPL-2.0+ */ @@ -18,6 +18,11 @@ IMAGE_VERSION 2 BOOT_FROM sd +#ifdef CONFIG_USE_IMXIMG_PLUGIN +/*PLUGIN plugin-binary-file IRAM_FREE_START_ADDR*/ +PLUGIN board/freescale/mx6sxsabreauto/plugin.bin 0x00907000 +#else + /* * Device Configuration Data (DCD) * @@ -134,3 +139,4 @@ DATA 4 0x021b0818 0x00022227 DATA 4 0x021b0004 0x0002556d DATA 4 0x021b0404 0x00011006 DATA 4 0x021b001c 0x00000000 +#endif diff --git a/board/freescale/mx6sxsabreauto/plugin.S b/board/freescale/mx6sxsabreauto/plugin.S new file mode 100644 index 0000000..606bb03 --- /dev/null +++ b/board/freescale/mx6sxsabreauto/plugin.S @@ -0,0 +1,143 @@ +/* + * Copyright (C) 2013-2016 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include + +/* DDR script */ +.macro imx6sx_sabreauto_ddr_setting + ldr r0, =IOMUXC_BASE_ADDR + ldr r1, =0x000c0000 + str r1, [r0, #0x618] + ldr r1, =0x00000000 + str r1, [r0, #0x5fc] + ldr r1, =0x00000030 + str r1, [r0, #0x32c] + + ldr r1, =0x00000030 + str r1, [r0, #0x300] + str r1, [r0, #0x2fc] + str r1, [r0, #0x5f4] + str r1, [r0, #0x340] + + ldr r1, =0x00000000 + str r1, [r0, #0x320] + ldr r1, =0x00000030 + str r1, [r0, #0x310] + str r1, [r0, #0x314] + str r1, [r0, #0x614] + + ldr r1, =0x00020000 + str r1, [r0, #0x5f8] + ldr r1, =0x00000030 + 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, =0x00000030 + 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, =0xa1390003 + str r2, [r0, #0x800] + ldr r2, =0x002C003D + str r2, [r0, #0x80c] + ldr r2, =0x00110046 + str r2, [r0, #0x810] + ldr r2, =0x4160016C + str r2, [r0, #0x83c] + ldr r2, =0x013C016C + str r2, [r0, #0x840] + ldr r2, =0x46424446 + str r2, [r0, #0x848] + ldr r2, =0x3A3C3C3A + str r2, [r0, #0x850] + ldr r2, =0x2492244A + str r2, [r0, #0x8c0] + + ldr r2, =0x33333333 + str r2, [r0, #0x81c] + str r2, [r0, #0x820] + str r2, [r0, #0x824] + str r2, [r0, #0x828] + + ldr r2, =0x00000800 + str r2, [r0, #0x8b8] + ldr r2, =0x0002002d + str r2, [r0, #0x004] + ldr r2, =0x00333030 + str r2, [r0, #0x008] + ldr r2, =0x676b52f3 + str r2, [r0, #0x00c] + ldr r2, =0xb66d8b63 + str r2, [r0, #0x010] + ldr r2, =0x01ff00db + str r2, [r0, #0x014] + ldr r2, =0x00011740 + str r2, [r0, #0x018] + ldr r2, =0x00008000 + str r2, [r0, #0x01c] + ldr r2, =0x000026d2 + str r2, [r0, #0x02c] + ldr r2, =0x006b1023 + str r2, [r0, #0x030] + ldr r2, =0x0000007f + str r2, [r0, #0x040] + ldr r2, =0x85190000 + str r2, [r0, #0x000] + ldr r2, =0x04008032 + str r2, [r0, #0x01c] + ldr r2, =0x00008033 + str r2, [r0, #0x01c] + ldr r2, =0x00068031 + str r2, [r0, #0x01c] + ldr r2, =0x05208030 + str r2, [r0, #0x01c] + ldr r2, =0x04008040 + str r2, [r0, #0x01c] + ldr r2, =0x00000800 + str r2, [r0, #0x020] + ldr r2, =0x00022227 + str r2, [r0, #0x818] + ldr r2, =0x0002556d + 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 + imx6sx_sabreauto_ddr_setting +.endm + +/* include the common plugin code here */ +#include diff --git a/configs/mx6sxsabreauto_plugin_defconfig b/configs/mx6sxsabreauto_plugin_defconfig new file mode 100644 index 0000000..d10d58b --- /dev/null +++ b/configs/mx6sxsabreauto_plugin_defconfig @@ -0,0 +1,49 @@ +CONFIG_ARM=y +CONFIG_ARCH_MX6=y +CONFIG_TARGET_MX6SXSABREAUTO=y +CONFIG_USE_IMXIMG_PLUGIN=y +CONFIG_DEFAULT_DEVICE_TREE="imx6sx-sabreauto" +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6sxsabreauto/imximage.cfg" +CONFIG_BOOTDELAY=3 +CONFIG_HUSH_PARSER=y +CONFIG_CMD_BOOTZ=y +# CONFIG_CMD_IMLS is not set +# CONFIG_CMD_FLASH is not set +CONFIG_CMD_MMC=y +CONFIG_CMD_SF=y +CONFIG_CMD_I2C=y +CONFIG_CMD_USB=y +CONFIG_CMD_GPIO=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_CACHE=y +CONFIG_CMD_TIME=y +CONFIG_CMD_REGULATOR=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_EXT4=y +CONFIG_CMD_EXT4_WRITE=y +CONFIG_CMD_FAT=y +CONFIG_CMD_FS_GENERIC=y +CONFIG_OF_CONTROL=y +# CONFIG_BLK is not set +CONFIG_DM_GPIO=y +CONFIG_DM_PCA953X=y +CONFIG_DM_I2C=y +CONFIG_DM_MMC=y +# CONFIG_DM_MMC_OPS is not set +CONFIG_SPI_FLASH=y +CONFIG_SPI_FLASH_BAR=y +CONFIG_SPI_FLASH_STMICRO=y +CONFIG_PINCTRL=y +CONFIG_PINCTRL_IMX6=y +CONFIG_DM_PMIC=y +CONFIG_DM_PMIC_PFUZE100=y +CONFIG_DM_REGULATOR=y +CONFIG_DM_REGULATOR_PFUZE100=y +CONFIG_DM_REGULATOR_FIXED=y +CONFIG_DM_REGULATOR_GPIO=y +CONFIG_FSL_QSPI=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y -- cgit v1.1