diff options
-rw-r--r-- | board/freescale/mx6slevk/imximage.cfg | 11 | ||||
-rw-r--r-- | board/freescale/mx6slevk/plugin.S | 189 | ||||
-rw-r--r-- | configs/mx6slevk_plugin_defconfig | 33 |
3 files changed, 232 insertions, 1 deletions
diff --git a/board/freescale/mx6slevk/imximage.cfg b/board/freescale/mx6slevk/imximage.cfg index 024de9c..a8c940e 100644 --- a/board/freescale/mx6slevk/imximage.cfg +++ b/board/freescale/mx6slevk/imximage.cfg @@ -1,5 +1,5 @@ /* - * Copyright (C) 2013 Freescale Semiconductor, Inc. + * Copyright (C) 2013-2016 Freescale Semiconductor, Inc. * * SPDX-License-Identifier: GPL-2.0+ * @@ -9,6 +9,9 @@ * The syntax is taken as close as possible with the kwbimage */ +#define __ASSEMBLY__ +#include <config.h> + /* image version */ IMAGE_VERSION 2 @@ -20,6 +23,11 @@ IMAGE_VERSION 2 BOOT_FROM sd +#ifdef CONFIG_USE_IMXIMG_PLUGIN +/*PLUGIN plugin-binary-file IRAM_FREE_START_ADDR*/ +PLUGIN board/freescale/mx6slevk/plugin.bin 0x00907000 +#else + /* * Device Configuration Data (DCD) * @@ -113,3 +121,4 @@ DATA 4 0x021b08b8 0x00000800 DATA 4 0x021b0004 0x00025564 DATA 4 0x021b0404 0x00011006 DATA 4 0x021b001c 0x00000000 +#endif diff --git a/board/freescale/mx6slevk/plugin.S b/board/freescale/mx6slevk/plugin.S new file mode 100644 index 0000000..2b39c7f --- /dev/null +++ b/board/freescale/mx6slevk/plugin.S @@ -0,0 +1,189 @@ +/* + * Copyright (C) 2014-2016 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <config.h> + +/* DDR script */ +.macro imx6slevk_ddr_setting + ldr r0, =CCM_BASE_ADDR + ldr r1, =0x00260324 + str r1, [r0, #0x018] + + ldr r0, =IOMUXC_BASE_ADDR + ldr r1, =0x00020000 + str r1, [r0, #0x5c0] + ldr r1, =0x00000000 + str r1, [r0, #0x5b4] + + ldr r1, =0x00000028 + str r1, [r0, #0x338] + + ldr r1, =0x00000030 + str r1, [r0, #0x300] + str r1, [r0, #0x31c] + str r1, [r0, #0x320] + + ldr r1, =0x00000000 + str r1, [r0, #0x32c] + + ldr r1, =0x00000030 + str r1, [r0, #0x5ac] + str r1, [r0, #0x5c8] + + ldr r1, =0x00020000 + str r1, [r0, #0x5b0] + + ldr r1, =0x00003030 + str r1, [r0, #0x344] + str r1, [r0, #0x348] + str r1, [r0, #0x34c] + str r1, [r0, #0x350] + + ldr r1, =0x00080000 + str r1, [r0, #0x5d0] + + ldr r1, =0x00000030 + str r1, [r0, #0x5c4] + str r1, [r0, #0x5cc] + str r1, [r0, #0x5d4] + str r1, [r0, #0x5d8] + + str r1, [r0, #0x30c] + str r1, [r0, #0x310] + str r1, [r0, #0x314] + str r1, [r0, #0x318] + + ldr r0, =MMDC_P0_BASE_ADDR + ldr r2, =0x00008000 + str r2, [r0, #0x01c] + + ldr r2, =0x1b4700c7 + str r2, [r0, #0x85c] + + ldr r2, =0xa1390003 + str r2, [r0, #0x800] + + ldr r2, =0x00300000 + str r2, [r0, #0x890] + + ldr r2, =0x00000800 + str r2, [r0, #0x8b8] + + ldr r2, =0x33333333 + str r2, [r0, #0x81c] + str r2, [r0, #0x820] + str r2, [r0, #0x824] + str r2, [r0, #0x828] + str r2, [r0, #0x82c] + str r2, [r0, #0x830] + str r2, [r0, #0x834] + str r2, [r0, #0x838] + + ldr r2, =0x4241444a + str r2, [r0, #0x848] + + ldr r2, =0x3030312b + str r2, [r0, #0x850] + + ldr r2, =0x20000000 + str r2, [r0, #0x83c] + + ldr r2, =0x00000000 + str r2, [r0, #0x840] + + ldr r2, =0x00000800 + str r2, [r0, #0x8b8] + + ldr r2, =0x33374133 + str r2, [r0, #0x00c] + + ldr r2, =0x00020024 + str r2, [r0, #0x004] + + ldr r2, =0x00100A82 + str r2, [r0, #0x010] + ldr r2, =0x00000093 + str r2, [r0, #0x014] + ldr r2, =0x00001688 + str r2, [r0, #0x018] + ldr r2, =0x0F9F26D2 + str r2, [r0, #0x02c] + + ldr r2, =0x0000020E + str r2, [r0, #0x030] + ldr r2, =0x00190778 + str r2, [r0, #0x038] + ldr r2, =0x00000000 + str r2, [r0, #0x008] + ldr r2, =0x0000004F + str r2, [r0, #0x040] + ldr r2, =0xC3110000 + str r2, [r0, #0x000] + + ldr r2, =0x00008050 + str r2, [r0, #0x01c] + ldr r2, =0x003F8030 + str r2, [r0, #0x01c] + ldr r2, =0xFF0A8030 + str r2, [r0, #0x01c] + ldr r2, =0x82018030 + str r2, [r0, #0x01c] + ldr r2, =0x04028030 + str r2, [r0, #0x01c] + ldr r2, =0x02038030 + str r2, [r0, #0x01c] + ldr r2, =0xFF0A8038 + str r2, [r0, #0x01c] + ldr r2, =0x82018038 + str r2, [r0, #0x01c] + ldr r2, =0x04028038 + str r2, [r0, #0x01c] + ldr r2, =0x02038038 + str r2, [r0, #0x01c] + + ldr r2, =0xa1310003 + str r2, [r0, #0x800] + + ldr r2, =0x00001800 + str r2, [r0, #0x020] + + ldr r2, =0x00000000 + str r2, [r0, #0x818] + + ldr r2, =0x00000800 + str r2, [r0, #0x8b8] + + ldr r2, =0x00025564 + 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 + imx6slevk_ddr_setting +.endm + +/* include the common plugin code here */ +#include <asm/arch/mx6_plugin.S> diff --git a/configs/mx6slevk_plugin_defconfig b/configs/mx6slevk_plugin_defconfig new file mode 100644 index 0000000..35c6cdb --- /dev/null +++ b/configs/mx6slevk_plugin_defconfig @@ -0,0 +1,33 @@ +CONFIG_ARM=y +CONFIG_ARCH_MX6=y +CONFIG_TARGET_MX6SLEVK=y +CONFIG_USE_IMXIMG_PLUGIN=y +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6slevk/imximage.cfg,MX6SL" +CONFIG_BOOTDELAY=3 +CONFIG_BOARD_EARLY_INIT_F=y +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_EXT2=y +CONFIG_CMD_EXT4=y +CONFIG_CMD_EXT4_WRITE=y +CONFIG_CMD_FAT=y +CONFIG_CMD_FS_GENERIC=y +CONFIG_DM=y +CONFIG_SPI_FLASH=y +CONFIG_SPI_FLASH_STMICRO=y +CONFIG_DM_THERMAL=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_OF_LIBFDT=y |