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-rw-r--r--board/freescale/mx6ul_14x14_evk/imximage_lpddr2.cfg121
-rw-r--r--board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c47
-rw-r--r--board/freescale/mx6ul_14x14_evk/plugin.S122
-rw-r--r--configs/mx6ul_9x9_evk_defconfig5
-rw-r--r--include/configs/mx6ul_14x14_evk.h15
5 files changed, 306 insertions, 4 deletions
diff --git a/board/freescale/mx6ul_14x14_evk/imximage_lpddr2.cfg b/board/freescale/mx6ul_14x14_evk/imximage_lpddr2.cfg
new file mode 100644
index 0000000..13b43de
--- /dev/null
+++ b/board/freescale/mx6ul_14x14_evk/imximage_lpddr2.cfg
@@ -0,0 +1,121 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+#define __ASSEMBLY__
+#include <config.h>
+
+/* image version */
+
+IMAGE_VERSION 2
+
+/*
+ * Boot Device : one of
+ * spi/sd/nand/onenand, qspi/nor
+ */
+
+#ifdef CONFIG_SYS_BOOT_QSPI
+BOOT_FROM qspi
+#elif defined(CONFIG_SYS_BOOT_EIMNOR)
+BOOT_FROM nor
+#else
+BOOT_FROM sd
+#endif
+
+#ifdef CONFIG_USE_PLUGIN
+/*PLUGIN plugin-binary-file IRAM_FREE_START_ADDR*/
+PLUGIN board/freescale/mx6ul_14x14_evk/plugin.bin 0x00907000
+#else
+
+#ifdef CONFIG_SECURE_BOOT
+CSF CONFIG_CSF_SIZE
+#endif
+
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+ */
+
+DATA 4 0x020c4068 0xffffffff
+DATA 4 0x020c406c 0xffffffff
+DATA 4 0x020c4070 0xffffffff
+DATA 4 0x020c4074 0xffffffff
+DATA 4 0x020c4078 0xffffffff
+DATA 4 0x020c407c 0xffffffff
+DATA 4 0x020c4080 0xffffffff
+DATA 4 0x020c4084 0xffffffff
+
+DATA 4 0x020E04B4 0x00080000
+DATA 4 0x020E04AC 0x00000000
+DATA 4 0x020E027C 0x00000030
+DATA 4 0x020E0250 0x00000030
+DATA 4 0x020E024C 0x00000030
+DATA 4 0x020E0490 0x00000030
+DATA 4 0x020E0288 0x00000030
+DATA 4 0x020E0270 0x00000000
+DATA 4 0x020E0260 0x00000000
+DATA 4 0x020E0264 0x00000000
+DATA 4 0x020E04A0 0x00000030
+DATA 4 0x020E0494 0x00020000
+DATA 4 0x020E0280 0x00003030
+DATA 4 0x020E0284 0x00003030
+DATA 4 0x020E04B0 0x00020000
+DATA 4 0x020E0498 0x00000030
+DATA 4 0x020E04A4 0x00000030
+DATA 4 0x020E0244 0x00000030
+DATA 4 0x020E0248 0x00000030
+
+DATA 4 0x021B001C 0x00008000
+DATA 4 0x021B085C 0x1b4700c7
+DATA 4 0x021B0800 0xA1390003
+DATA 4 0x021B0890 0x00470000
+DATA 4 0x021B08b8 0x00000800
+
+DATA 4 0x021B081C 0x33333333
+DATA 4 0x021B0820 0x33333333
+DATA 4 0x021B082C 0xf3333333
+DATA 4 0x021B0830 0xf3333333
+DATA 4 0x021B083C 0x20000000
+DATA 4 0x021B0848 0x4040484F
+DATA 4 0x021B0850 0x40405247
+DATA 4 0x021B08C0 0x00922012
+DATA 4 0x021B08b8 0x00000800
+
+DATA 4 0x021B0004 0x00020012
+DATA 4 0x021B0008 0x00000000
+DATA 4 0x021B000C 0x33374133
+DATA 4 0x021B0010 0x00100A82
+DATA 4 0x021B0038 0x00170557
+DATA 4 0x021B0014 0x00000093
+DATA 4 0x021B0018 0x00001748
+DATA 4 0x021B001C 0x00008000
+DATA 4 0x021B002C 0x0F9F0682
+DATA 4 0x021B0030 0x009F0010
+DATA 4 0x021B0040 0x0000004F
+DATA 4 0x021B0000 0x83100000
+DATA 4 0x021B001C 0x003F8030
+DATA 4 0x021B001C 0xFF0A8030
+DATA 4 0x021B001C 0x82018030
+DATA 4 0x021B001C 0x04028030
+DATA 4 0x021B001C 0x01038030
+DATA 4 0x021B0020 0x00001800
+DATA 4 0x021B0818 0x00000000
+DATA 4 0x021B0800 0xA1310003
+DATA 4 0x021B0004 0x00025576
+DATA 4 0x021B0404 0x00010106
+DATA 4 0x021B001C 0x00000000
+#endif
diff --git a/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c b/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
index 4ef338f..62a183e 100644
--- a/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
+++ b/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
@@ -27,6 +27,12 @@
#include <usb.h>
#include <usb/ehci-fsl.h>
+#ifdef CONFIG_POWER
+#include <power/pmic.h>
+#include <power/pfuze300_pmic.h>
+#include "../common/pfuze.h"
+#endif
+
#ifdef CONFIG_FASTBOOT
#include <fastboot.h>
#ifdef CONFIG_ANDROID_RECOVERY
@@ -821,6 +827,41 @@ int board_early_init_f(void)
return 0;
}
+#ifdef CONFIG_POWER
+#define I2C_PMIC 0
+int power_init_board(void)
+{
+ struct pmic *p;
+ int ret;
+ unsigned int reg, rev_id;
+
+ ret = power_pfuze300_init(I2C_PMIC);
+ if (ret)
+ return ret;
+
+ p = pmic_get("PFUZE300");
+ ret = pmic_probe(p);
+ if (ret)
+ return ret;
+
+ pmic_reg_read(p, PFUZE300_DEVICEID, &reg);
+ pmic_reg_read(p, PFUZE300_REVID, &rev_id);
+ printf("PMIC: PFUZE300 DEV_ID=0x%x REV_ID=0x%x\n", reg, rev_id);
+
+ /* SW1A/1B step ramp up time from 2us to 4us/25mV */
+ reg = 0x40;
+ pmic_reg_write(p, PFUZE300_SW1ACONF, reg);
+ pmic_reg_write(p, PFUZE300_SW1BCONF, reg);
+
+ /* SW1A/1B standby voltage set to 0.975V */
+ reg = 0xb;
+ pmic_reg_write(p, PFUZE300_SW1ASTBY, reg);
+ pmic_reg_write(p, PFUZE300_SW1BSTBY, reg);
+
+ return 0;
+}
+#endif
+
int board_init(void)
{
/* Address of boot parameters */
@@ -885,7 +926,11 @@ u32 get_board_rev(void)
int checkboard(void)
{
- puts("Board: MX6UL 14x14 EVK\n");
+#if defined(CONFIG_MX6UL_9X9_LPDDR2)
+ puts("Board: MX6UL 9x9 EVK\n");
+#else
+ puts("Board: MX6UL 14x14 EVK\n");
+#endif
return 0;
}
diff --git a/board/freescale/mx6ul_14x14_evk/plugin.S b/board/freescale/mx6ul_14x14_evk/plugin.S
index 15f0c29..0fa8633 100644
--- a/board/freescale/mx6ul_14x14_evk/plugin.S
+++ b/board/freescale/mx6ul_14x14_evk/plugin.S
@@ -7,7 +7,7 @@
#include <config.h>
/* DDR script */
-.macro imx6ul_ddr3_arm2_setting
+.macro imx6ul_ddr3_evk_setting
ldr r0, =IOMUXC_BASE_ADDR
ldr r1, =0x000C0000
str r1, [r0, #0x4B4]
@@ -115,6 +115,120 @@
str r1, [r0, #0x01C]
.endm
+.macro imx6ul_lpddr2_evk_setting
+ ldr r0, =IOMUXC_BASE_ADDR
+ ldr r1, =0x00080000
+ str r1, [r0, #0x4B4]
+ ldr r1, =0x00000000
+ str r1, [r0, #0x4AC]
+ ldr r1, =0x00000030
+ str r1, [r0, #0x27C]
+ str r1, [r0, #0x250]
+ str r1, [r0, #0x24C]
+ str r1, [r0, #0x490]
+ str r1, [r0, #0x288]
+
+ ldr r1, =0x00000000
+ str r1, [r0, #0x270]
+ str r1, [r0, #0x260]
+ str r1, [r0, #0x264]
+
+ ldr r1, =0x00000030
+ str r1, [r0, #0x4A0]
+
+ ldr r1, =0x00020000
+ str r1, [r0, #0x494]
+
+ ldr r1, =0x00003030
+ str r1, [r0, #0x280]
+ ldr r1, =0x00003030
+ str r1, [r0, #0x284]
+
+ ldr r1, =0x00020000
+ str r1, [r0, #0x4B0]
+
+ ldr r1, =0x00000030
+ str r1, [r0, #0x498]
+ str r1, [r0, #0x4A4]
+ str r1, [r0, #0x244]
+ str r1, [r0, #0x248]
+
+ ldr r0, =MMDC_P0_BASE_ADDR
+ ldr r1, =0x00008000
+ str r1, [r0, #0x1C]
+ ldr r1, =0x1b4700c7
+ str r1, [r0, #0x85c]
+ ldr r1, =0xA1390003
+ str r1, [r0, #0x800]
+ ldr r1, =0x00470000
+ str r1, [r0, #0x890]
+ ldr r1, =0x00000800
+ str r1, [r0, #0x8b8]
+ ldr r1, =0x33333333
+ str r1, [r0, #0x81C]
+ str r1, [r0, #0x820]
+ ldr r1, =0xF3333333
+ str r1, [r0, #0x82C]
+ str r1, [r0, #0x830]
+ ldr r1, =0x20000000
+ str r1, [r0, #0x83C]
+ ldr r1, =0x4040484F
+ str r1, [r0, #0x848]
+ ldr r1, =0x40405247
+ str r1, [r0, #0x850]
+ ldr r1, =0x00922012
+ str r1, [r0, #0x8C0]
+ ldr r1, =0x00000800
+ str r1, [r0, #0x8B8]
+
+ ldr r1, =0x00020012
+ str r1, [r0, #0x004]
+ ldr r1, =0x00000000
+ str r1, [r0, #0x008]
+ ldr r1, =0x33374133
+ str r1, [r0, #0x00C]
+ ldr r1, =0x00100A82
+ str r1, [r0, #0x010]
+ ldr r1, =0x00170557
+ str r1, [r0, #0x038]
+ ldr r1, =0x00000093
+ str r1, [r0, #0x014]
+ ldr r1, =0x00001748
+ str r1, [r0, #0x018]
+ ldr r1, =0x00008000
+ str r1, [r0, #0x01C]
+ ldr r1, =0x0F9F0682
+ str r1, [r0, #0x02C]
+ ldr r1, =0x009F0010
+ str r1, [r0, #0x030]
+ ldr r1, =0x0000004F
+ str r1, [r0, #0x040]
+ ldr r1, =0x83100000
+ str r1, [r0, #0x000]
+ ldr r1, =0x003F8030
+ str r1, [r0, #0x01C]
+ ldr r1, =0xFF0A8030
+ str r1, [r0, #0x01C]
+ ldr r1, =0x82018030
+ str r1, [r0, #0x01C]
+ ldr r1, =0x04028030
+ str r1, [r0, #0x01C]
+ ldr r1, =0x01038030
+ str r1, [r0, #0x01C]
+ ldr r1, =0x00001800
+ str r1, [r0, #0x020]
+ ldr r1, =0x00000000
+ str r1, [r0, #0x818]
+ ldr r1, =0xA1310003
+ str r1, [r0, #0x800]
+ ldr r1, =0x00025576
+ str r1, [r0, #0x004]
+ ldr r1, =0x00010106
+ str r1, [r0, #0x404]
+ ldr r1, =0x00000000
+ str r1, [r0, #0x01C]
+.endm
+
.macro imx6_clock_gating
ldr r0, =CCM_BASE_ADDR
ldr r1, =0xFFFFFFFF
@@ -132,7 +246,11 @@
.endm
.macro imx6_ddr_setting
- imx6ul_ddr3_arm2_setting
+#if defined (CONFIG_MX6UL_9X9_LPDDR2)
+ imx6ul_lpddr2_evk_setting
+#else
+ imx6ul_ddr3_evk_setting
+#endif
.endm
/* include the common plugin code here */
diff --git a/configs/mx6ul_9x9_evk_defconfig b/configs/mx6ul_9x9_evk_defconfig
new file mode 100644
index 0000000..3df6580
--- /dev/null
+++ b/configs/mx6ul_9x9_evk_defconfig
@@ -0,0 +1,5 @@
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6ul_14x14_evk/imximage_lpddr2.cfg,MX6UL,MX6UL_9X9_LPDDR2"
+CONFIG_ARM=y
+CONFIG_TARGET_MX6UL_14X14_EVK=y
+CONFIG_DM=y
+CONFIG_DM_THERMAL=y
diff --git a/include/configs/mx6ul_14x14_evk.h b/include/configs/mx6ul_14x14_evk.h
index 98a0346..1d82b04 100644
--- a/include/configs/mx6ul_14x14_evk.h
+++ b/include/configs/mx6ul_14x14_evk.h
@@ -124,7 +124,20 @@
#define CONFIG_SYS_I2C_SPEED 100000
#endif
+#if defined(CONFIG_MX6UL_9X9_LPDDR2)
+#define CONFIG_DEFAULT_FDT_FILE "imx6ul-9x9-evk.dtb"
+#define PHYS_SDRAM_SIZE SZ_256M
+
+/* PMIC */
+#define CONFIG_POWER
+#define CONFIG_POWER_I2C
+#define CONFIG_POWER_PFUZE300
+#define CONFIG_POWER_PFUZE300_I2C_ADDR 0x08
+#else
+#define CONFIG_DEFAULT_FDT_FILE "imx6ul-14x14-evk.dtb"
#define PHYS_SDRAM_SIZE SZ_512M
+#endif
+
#define CONFIG_VIDEO
@@ -188,7 +201,7 @@
"console=ttymxc0\0" \
"fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0" \
- "fdt_file=imx6ul-14x14-evk.dtb\0" \
+ "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
"fdt_addr=0x83000000\0" \
"boot_fdt=try\0" \
"ip_dyn=yes\0" \
generated by cgit v1.1 at 2024-11-21 17:36:51 +0000