summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--board/freescale/mx6qarm2/mt128x64mx32.cfg294
-rw-r--r--configs/mx6qarm2_pop_lpddr2_revb_defconfig7
2 files changed, 301 insertions, 0 deletions
diff --git a/board/freescale/mx6qarm2/mt128x64mx32.cfg b/board/freescale/mx6qarm2/mt128x64mx32.cfg
new file mode 100644
index 0000000..3c49b48
--- /dev/null
+++ b/board/freescale/mx6qarm2/mt128x64mx32.cfg
@@ -0,0 +1,294 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * Refer doc/README.imximage 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 (the board has no nand neither onenand)
+ */
+BOOT_FROM sd
+
+#ifdef CONFIG_USE_PLUGIN
+/*PLUGIN plugin-binary-file IRAM_FREE_START_ADDR*/
+PLUGIN board/freescale/mx6qarm2/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
+ */
+#ifdef CONFIG_MX6DQ_POP_LPDDR2
+/* set ddr to 400Mhz */
+DATA 4 0x020C4018 0x21324
+DATA 4 0x020C4014 0x2018900
+CHECK_BITS_CLR 4 0x020C4048 0x3F
+DATA 4 0x020C4018 0x61324
+DATA 4 0x020C4014 0x18900
+CHECK_BITS_CLR 4 0x020C4048 0x3F
+DATA 4 0x020C4018 0x60324
+
+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
+// Switch PL301_FAST2 to DDR dual channel mapping
+//DATA 4 0x00B00000 0x1
+
+//=============================================================================
+/// IOMUX
+//=============================================================================
+//DDR IO TYPE:
+DATA 4 0x020e0774 0x00020000 // IOMUXC_SW_PAD_CTL_GRP_DDRMODE
+DATA 4 0x020e0758 0x00000000 // IOMUXC_SW_PAD_CTL_GRP_DDRPKE
+
+//CLOCK:
+DATA 4 0x020e0588 0x00000030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK_0
+DATA 4 0x020e0594 0x00000030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK_1
+
+//Control:
+DATA 4 0x020e056c 0x00000030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_CAS
+DATA 4 0x020e0578 0x00000030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_RAS
+DATA 4 0x020e057c 0x00000030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_RESET
+DATA 4 0x020e058c 0x00000000 // IOMUXC_SW_PAD_CTL_PAD_DRAM_SDBA2 - DSE can be configured using Group Control Register: IOMUXC_SW_PAD_CTL_GRP_CTLDS
+DATA 4 0x020e059c 0x00000030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_SDODT0
+DATA 4 0x020e05a0 0x00000030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_SDODT1
+DATA 4 0x020e074c 0x00000030 // IOMUXC_SW_PAD_CTL_GRP_ADDDS
+DATA 4 0x020e078c 0x00000030 // IOMUXC_SW_PAD_CTL_GRP_CTLDS
+
+//Data Strobes:
+DATA 4 0x020e0750 0x00020000 // IOMUXC_SW_PAD_CTL_GRP_DDRMODE_CTL
+DATA 4 0x020e05a8 0x00003030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS0
+DATA 4 0x020e05b0 0x00003030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS1
+DATA 4 0x020e0524 0x00003030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS2
+DATA 4 0x020e051c 0x00003030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS3
+DATA 4 0x020e0518 0x00003030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS4
+DATA 4 0x020e050c 0x00003030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS5
+DATA 4 0x020e05b8 0x00003030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS6
+DATA 4 0x020e05c0 0x00003030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS7
+
+//Data:
+DATA 4 0x020e0798 0x00080000 // IOMUXC_SW_PAD_CTL_GRP_DDR_TYPE
+DATA 4 0x020e0784 0x00000030 // IOMUXC_SW_PAD_CTL_GRP_B0DS
+DATA 4 0x020e0788 0x00000030 // IOMUXC_SW_PAD_CTL_GRP_B1DS
+DATA 4 0x020e0794 0x00000030 // IOMUXC_SW_PAD_CTL_GRP_B2DS
+DATA 4 0x020e079c 0x00000030 // IOMUXC_SW_PAD_CTL_GRP_B3DS
+DATA 4 0x020e07a0 0x00000030 // IOMUXC_SW_PAD_CTL_GRP_B4DS
+DATA 4 0x020e07a4 0x00000030 // IOMUXC_SW_PAD_CTL_GRP_B5DS
+DATA 4 0x020e07a8 0x00000030 // IOMUXC_SW_PAD_CTL_GRP_B6DS
+DATA 4 0x020e0748 0x00000030 // IOMUXC_SW_PAD_CTL_GRP_B7DS
+
+DATA 4 0x020e05ac 0x00000030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM0
+DATA 4 0x020e05b4 0x00000030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM1
+DATA 4 0x020e0528 0x00000030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM2
+DATA 4 0x020e0520 0x00000030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM3
+DATA 4 0x020e0514 0x00000030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM4
+DATA 4 0x020e0510 0x00000030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM5
+DATA 4 0x020e05bc 0x00000030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM6
+DATA 4 0x020e05c4 0x00000030 // IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM7
+
+//=============================================================================
+// DDR Controller Registers
+//=============================================================================
+// Manufacturer: Micron - POP Package
+// Device Part Number: MT42L128M64D2LL-25WT
+// Clock Freq.: 400MHz
+// Density per CS in Gb: 4
+// Chip Selects used: 1
+// Number of channels 2
+// Density per channel (Gb) 4
+// Total DRAM density (Gb) 8
+// Number of Banks: 8
+// Row address: 14
+// Column address: 10
+// Data bus width 32
+//=============================================================================
+
+// MMDC0_MDSCR, set the Configuration request bit during MMDC set up
+DATA 4 0x021b001c 0x00008000 // Chan 0
+DATA 4 0x021b401c 0x00008000 // Chan 1
+
+DATA 4 0x021b085c 0x1b5f0109 //LPDDR2 ZQ params
+DATA 4 0x021b485c 0x1b5f0109 //LPDDR2 ZQ params
+
+//=============================================================================
+// Calibration setup.
+//
+//=============================================================================
+DATA 4 0x021b0800 0xa1390003 // DDR_PHY_P0_MPZQHWCTRL, enable one time ZQ calibration
+DATA 4 0x021b4800 0xa1310003 // DDR_PHY_P1_MPZQHWCTRL
+
+DATA 4 0x021b0890 0x00400000 //ca bus abs delay
+DATA 4 0x021b4890 0x00400000 //ca bus abs delay
+
+//DATA 4 0x021b48bc0x00055555 // DDR_PHY_P1_MPWRCADL
+
+DATA 4 0x021b08b8 0x00000800 //frc_msr.
+DATA 4 0x021b48b8 0x00000800 //frc_msr.
+
+// read delays, settings recommended by design to remain constant
+DATA 4 0x021b081c 0x33333333 // DDR_PHY_P0_MPREDQBY0DL3
+DATA 4 0x021b0820 0x33333333 // DDR_PHY_P0_MPREDQBY1DL3
+DATA 4 0x021b0824 0x33333333 // DDR_PHY_P0_MPREDQBY2DL3
+DATA 4 0x021b0828 0x33333333 // DDR_PHY_P0_MPREDQBY3DL3
+DATA 4 0x021b481c 0x33333333 // DDR_PHY_P1_MPREDQBY0DL3
+DATA 4 0x021b4820 0x33333333 // DDR_PHY_P1_MPREDQBY1DL3
+DATA 4 0x021b4824 0x33333333 // DDR_PHY_P1_MPREDQBY2DL3
+DATA 4 0x021b4828 0x33333333 // DDR_PHY_P1_MPREDQBY3DL3
+
+// write delays, settings recommended by design to remain constant
+DATA 4 0x021b082c 0xF3333333 //DDR_PHY_P0 all byte 0 data & dm delayed by 3
+DATA 4 0x021b0830 0xF3333333 //DDR_PHY_P0 all byte 0 data & dm delayed by 3
+DATA 4 0x021b0834 0xF3333333 //DDR_PHY_P0 all byte 0 data & dm delayed by 3
+DATA 4 0x021b0838 0xF3333333 //DDR_PHY_P0 all byte 0 data & dm delayed by 3
+DATA 4 0x021b482c 0xF3333333 //DDR_PHY_P1 all byte 0 data & dm delayed by 3
+DATA 4 0x021b4830 0xF3333333 //DDR_PHY_P1 all byte 0 data & dm delayed by 3
+DATA 4 0x021b4834 0xF3333333 //DDR_PHY_P1 all byte 0 data & dm delayed by 3
+DATA 4 0x021b4838 0xF3333333 //DDR_PHY_P1 all byte 0 data & dm delayed by 3
+
+DATA 4 0x021b0848 0x36383644 // MPRDDLCTL PHY0
+DATA 4 0x021b4848 0x3a383846 // MPRDDLCTL PHY1
+
+DATA 4 0x021b0850 0x38343E34 // MPWRDLCTL PHY0
+DATA 4 0x021b4850 0x48384A44 // MPWRDLCTL PHY1
+
+DATA 4 0x021b083c 0x20000000 //PHY0 dqs gating dis
+DATA 4 0x021b0840 0x0
+DATA 4 0x021b483c 0x20000000 //PHY0 dqs gating dis
+DATA 4 0x021b4840 0x0
+
+//For i.mx6qd parts of versions C and later (v1.2, v1.3).
+DATA 4 0x021b08c0 0x24921492 // fine tune SDCLK duty cyc to low - seen to improve measured duty cycle of i.mx6
+DATA 4 0x021b48c0 0x24921492
+
+DATA 4 0x021b08b8 0x00000800 //frc_msr.
+DATA 4 0x021b48b8 0x00000800 //frc_msr.
+//=============================================================================
+// Calibration setup end
+//=============================================================================
+
+// Channel0 - starting address 0x80000000
+DATA 4 0x021b000c 0x33374133 // MMDC0_MDCFG0
+DATA 4 0x021b0004 0x00020036 // MMDC0_MDPDC
+DATA 4 0x021b0010 0x00100A82 // MMDC0_MDCFG1
+DATA 4 0x021b0014 0x00000093 // MMDC0_MDCFG2
+
+//MDMISC: RALAT kept to the high level of 5.
+//MDMISC: consider reducing RALAT if your 528MHz board design allow that. Lower RALAT benefits:
+//a. better operation at low frequency, for LPDDR2 freq < 100MHz, change RALAT to 3
+//b. Small performence improvment
+DATA 4 0x021b0018 0x0000174C // MMDC0_MDMISC
+DATA 4 0x021b002c 0x0F9F26D2 // MMDC0_MDRWD
+DATA 4 0x021b0030 0x009F0E10 // MMDC0_MDOR
+DATA 4 0x021b0038 0x001A0889 // MMDC0_MDCFG3LP
+DATA 4 0x021b0008 0x00000000 // MMDC0_MDOTC
+DATA 4 0x021b0040 0x00000053 // Chan0 CS0_END 2 channel with 4K-interleave mode
+// DATA 4 0x021b0400 0x11420000 //MMDC0_MAARCR ADOPT optimized priorities. Dyn jump disabled
+DATA 4 0x021b0000 0x83110000 // MMDC0_MDCTL
+
+// Channel1 - starting address 0x10000000
+// Note: the values for Chan1 should match those of Chan0
+DATA 4 0x021b400c 0x33374133 // MMDC1_MDCFG0
+DATA 4 0x021b4004 0x00020036 // MMDC1_MDPDC
+DATA 4 0x021b4010 0x00100A82 // MMDC1_MDCFG1
+DATA 4 0x021b4014 0x00000093 // MMDC1_MDCFG2
+DATA 4 0x021b4018 0x0000174C // MMDC1_MDMISC
+DATA 4 0x021b402c 0x0F9F26D2 // MMDC1_MDRWD
+DATA 4 0x021b4030 0x009F0E10 // MMDC1_MDOR
+DATA 4 0x021b4038 0x001A0889 // MMDC1_MDCFG3LP
+DATA 4 0x021b4008 0x00000000 // MMDC1_MDOTC
+DATA 4 0x021b4040 0x00000013 // Chan1 CS0_END
+// DATA 4 0x021b4400 0x11420000 //MMDC0_MAARCR ADOPT optimized priorities. Dyn jump disabled
+DATA 4 0x021b4000 0x83110000 // MMDC1_MDCTL
+
+//=============================================================================
+// LPDDR2 Mode Register Writes
+//=============================================================================
+// Channel 0 CS0
+DATA 4 0x021b001c 0x003F8030 // MRW: BA=0 CS=0 MR_ADDR=63 MR_OP=0 (Reset)
+DATA 4 0x021b001c 0xFF0A8030 // MRW: BA=0 CS=0 MR_ADDR=10 MR_OP=0xff (IO calibration, calibration code)
+DATA 4 0x021b001c 0xC2018030 // MRW: BA=0 CS=0 MR_ADDR=1 MR_OP=see Register Configuration
+DATA 4 0x021b001c 0x04028030 // MRW: BA=0 CS=0 MR_ADDR=2 MR_OP=see Register Configuration
+DATA 4 0x021b001c 0x03038030 // MRW: BA=0 CS=0 MR_ADDR=3 MR_OP=see Register Configuration
+// Channel 0 CS1
+// Note, CS1 does not exist in this memory hence these writes are commented out
+// They are only shown here for completeness
+// If you use a memory where CS1 exists, simply uncomment these lines
+//DATA 4 0x021b001c 0x003F8038 // MRW: BA=0 CS=1 MR_ADDR=63 MR_OP=0 (Reset)
+//DATA 4 0x021b001c 0xFF0A8038 // MRW: BA=0 CS=1 MR_ADDR=10 MR_OP=0xff (IO calibration, calibration code)
+//DATA 4 0x021b001c 0xC2018038 // MRW: BA=0 CS=1 MR_ADDR=1 MR_OP=see Register Configuration
+//DATA 4 0x021b001c 0x04028038 // MRW: BA=0 CS=1 MR_ADDR=2 MR_OP=see Register Configuration
+//DATA 4 0x021b001c 0x03038038 // MRW: BA=0 CS=1 MR_ADDR=3 MR_OP=see Register Configuration
+
+// For Channel 1 mode register writes - these should match channel 0 settings
+// Channel 1 CS0
+DATA 4 0x021b401c 0x003F8030 // MRW: BA=0 CS=0 MR_ADDR=63 MR_OP=0 (Reset)
+DATA 4 0x021b401c 0xFF0A8030 // MRW: BA=0 CS=0 MR_ADDR=10 MR_OP=0xff (IO calibration, calibration code)
+DATA 4 0x021b401c 0xC2018030 // MRW: BA=0 CS=0 MR_ADDR=1 MR_OP=see Register Configuration
+DATA 4 0x021b401c 0x04028030 // MRW: BA=0 CS=0 MR_ADDR=2 MR_OP=see Register Configuration
+DATA 4 0x021b401c 0x03038030 // MRW: BA=0 CS=0 MR_ADDR=3 MR_OP=see Register Configuration
+// Channel 1 CS1
+// Note, CS1 does not exist in this memory hence these writes are commented out
+// They are only shown here for completeness
+// If you use a memory where CS1 exists, simply uncomment these lines
+//DATA 4 0x021b401c 0x003F8038 // MRW: BA=0 CS=1 MR_ADDR=63 MR_OP=0 (Reset)
+//DATA 4 0x021b401c 0xFF0A8038 // MRW: BA=0 CS=1 MR_ADDR=10 MR_OP=0xff (IO calibration, calibration code)
+//DATA 4 0x021b401c 0xC2018038 // MRW: BA=0 CS=1 MR_ADDR=1 MR_OP=see Register Configuration
+//DATA 4 0x021b401c 0x04028038 // MRW: BA=0 CS=1 MR_ADDR=2 MR_OP=see Register Configuration
+//DATA 4 0x021b401c 0x03038038 // MRW: BA=0 CS=1 MR_ADDR=3 MR_OP=see Register Configuration
+
+//////////#################################################//
+//final DDR setup, before operation start:
+
+DATA 4 0x021b0020 0x00001800 // MMDC0_MDREF
+DATA 4 0x021b4020 0x00001800 // MMDC1_MDREF, align with Chan 0 setting
+
+DATA 4 0x021b0818 0x0 // DDR_PHY_P0_MPODTCTRL
+DATA 4 0x021b4818 0x0 // DDR_PHY_P1_MPODTCTRL
+
+DATA 4 0x021b08b8 0x00000800 // DDR_PHY_P0_MPMUR0, frc_msr
+DATA 4 0x021b48b8 0x00000800 // DDR_PHY_P1_MPMUR0, frc_msr
+
+DATA 4 0x021b0004 0x00025576 // MMDC0_MDPDC now SDCTL power down enabled
+DATA 4 0x021b4004 0x00025576 // MMDC1_MDPDC now SDCTL power down enabled, align with Chan 0 setting
+
+DATA 4 0x021b0404 0x00011006 //MMDC0_MAPSR ADOPT power down enabled
+DATA 4 0x021b4404 0x00011006 //MMDC1_MAPSR ADOPT power down enabled, align with Chan 0 setting
+
+DATA 4 0x021b001c 0x00000000 // MMDC0_MDSCR, clear this register
+DATA 4 0x021b401c 0x00000000 // MMDC1_MDSCR, clear this register
+
+/* enable AXI cache for VDOA/VPU/IPU */
+DATA 4, 0x020e0010, 0xF00000CF
+/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
+DATA 4, 0x020e0018, 0x007F007F
+DATA 4, 0x020e001c, 0x007F007F
+#endif
+#endif
diff --git a/configs/mx6qarm2_pop_lpddr2_revb_defconfig b/configs/mx6qarm2_pop_lpddr2_revb_defconfig
new file mode 100644
index 0000000..0f6e0c4
--- /dev/null
+++ b/configs/mx6qarm2_pop_lpddr2_revb_defconfig
@@ -0,0 +1,7 @@
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qarm2/mt128x64mx32.cfg,MX6Q,MX6DQ_POP_LPDDR2,DDR_MB=1024"
+CONFIG_ARM=y
+CONFIG_TARGET_MX6QARM2=y
+CONFIG_SYS_MALLOC_F=y
+CONFIG_SYS_MALLOC_F_LEN=0x400
+CONFIG_DM=y
+CONFIG_DM_THERMAL=y