diff options
| -rw-r--r-- | board/freescale/mx6slevk/Makefile | 4 | ||||
| -rw-r--r-- | board/freescale/mx6slevk/imximage.cfg | 10 | ||||
| -rw-r--r-- | board/freescale/mx6slevk/plugin.S | 187 | ||||
| -rw-r--r-- | include/configs/mx6slevk.h | 3 |
4 files changed, 203 insertions, 1 deletions
diff --git a/board/freescale/mx6slevk/Makefile b/board/freescale/mx6slevk/Makefile index 6e1971e..fb44826 100644 --- a/board/freescale/mx6slevk/Makefile +++ b/board/freescale/mx6slevk/Makefile @@ -4,3 +4,7 @@ # obj-y := mx6slevk.o + +extra-$(CONFIG_USE_PLUGIN) := plugin.bin +$(obj)/plugin.bin: $(obj)/plugin.o + $(OBJCOPY) -O binary --gap-fill 0xff $< $@ diff --git a/board/freescale/mx6slevk/imximage.cfg b/board/freescale/mx6slevk/imximage.cfg index 16ea597..53d7fb3 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) 2013-2014 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 +23,10 @@ IMAGE_VERSION 2 BOOT_FROM sd +#ifdef CONFIG_USE_PLUGIN +/*PLUGIN plugin-binary-file IRAM_FREE_START_ADDR*/ +PLUGIN board/freescale/mx6slevk/plugin.bin 0x00907000 +#else /* * Device Configuration Data (DCD) * @@ -113,3 +120,4 @@ 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..287dfed --- /dev/null +++ b/board/freescale/mx6slevk/plugin.S @@ -0,0 +1,187 @@ +/* + * Copyright (C) 2014 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, =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/include/configs/mx6slevk.h b/include/configs/mx6slevk.h index 7bcd435..79570f2 100644 --- a/include/configs/mx6slevk.h +++ b/include/configs/mx6slevk.h @@ -18,6 +18,9 @@ #define CONFIG_DISPLAY_CPUINFO #define CONFIG_DISPLAY_BOARDINFO +/* uncomment for PLUGIN mode support */ +/* #define CONFIG_USE_PLUGIN */ + #define MACH_TYPE_MX6SLEVK 4307 #define CONFIG_MACH_TYPE MACH_TYPE_MX6SLEVK |