mx6: Add support for Phytec pfla02 (NAND)

Add support for Phytec pfla02, equipped with NAND.

CPU:   Freescale i.MX6Q rev1.5 996 MHz (running at 792 MHz)
CPU:   Automotive temperature grade (-40C to 125C) at 31C
Reset cause: POR
I2C:   ready
DRAM:  1 GiB
NAND:  2048 MiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
SF: Detected n25q128 with page size 256 Bytes, erase size 64 KiB, total
16 MiB
In:    serial
Out:   serial
Err:   serial
Net:   FEC [PRIME]
Hit any key to stop autoboot:  0

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Stefan Christ <s.christ@phytec.de>
CC: Stefan Müller-Klieser <S.Mueller-Klieser@phytec.de>
CC: Christian Hemp <C.Hemp@phytec.de>

1 files changed, 179 insertions, 0 deletions

diff --git a/include/configs/pfla02.h b/include/configs/pfla02.h
new file mode 100644
index 0000000000..a239b11029
--- /dev/null
+++ b/include/configs/pfla02.h
@@ -0,0 +1,179 @@
+/*
+ * Copyright (C) Stefano Babic <sbabic@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+
+#ifndef __PCM058_CONFIG_H
+#define __PCM058_CONFIG_H
+
+#include <config_distro_defaults.h>
+
+#ifdef CONFIG_SPL
+#define CONFIG_SPL_SPI_LOAD
+#define CONFIG_SYS_SPI_U_BOOT_OFFS	(64 * 1024)
+#include "imx6_spl.h"
+#endif
+
+#include "mx6_common.h"
+
+/* Thermal */
+#define CONFIG_IMX_THERMAL
+
+/* Serial */
+#define CONFIG_MXC_UART
+#define CONFIG_MXC_UART_BASE	       UART4_BASE
+#define CONSOLE_DEV		"ttymxc3"
+
+/* Early setup */
+#define CONFIG_DISPLAY_BOARDINFO_LATE
+
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN		(8 * SZ_1M)
+
+/* Ethernet */
+#define CONFIG_FEC_MXC
+#define CONFIG_MII
+#define IMX_FEC_BASE			ENET_BASE_ADDR
+#define CONFIG_FEC_XCV_TYPE		RGMII
+#define CONFIG_ETHPRIME			"FEC"
+#define CONFIG_FEC_MXC_PHYADDR		3
+
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_MICREL
+#define CONFIG_PHY_KSZ9031
+
+/* SPI Flash */
+#define CONFIG_MXC_SPI
+#define CONFIG_SF_DEFAULT_BUS		2
+#define CONFIG_SF_DEFAULT_CS		0
+#define CONFIG_SF_DEFAULT_SPEED		20000000
+#define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
+
+/* I2C Configs */
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 0 */
+#define CONFIG_SYS_I2C_SPEED		  100000
+
+#ifndef CONFIG_SPL_BUILD
+#define CONFIG_CMD_NAND
+/* Enable NAND support */
+#define CONFIG_CMD_NAND_TRIMFFS
+#define CONFIG_NAND_MXS
+#define CONFIG_SYS_MAX_NAND_DEVICE	1
+#define CONFIG_SYS_NAND_BASE		0x40000000
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+#endif
+
+/* DMA stuff, needed for GPMI/MXS NAND support */
+#define CONFIG_APBH_DMA
+#define CONFIG_APBH_DMA_BURST
+#define CONFIG_APBH_DMA_BURST8
+
+/* Filesystem support */
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_MTD_DEVICE
+#define MTDIDS_DEFAULT    "nand0=gpmi-nand"
+#define MTDPARTS_DEFAULT  "mtdparts=gpmi-nand:-(nand);" \
+	"spi2.0:1024k(bootloader),64k(env1),64k(env2),-(rescue)"
+
+/* Various command support */
+
+/* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS           1
+#define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
+
+#define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
+#define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+/* MMC Configs */
+#define CONFIG_SYS_FSL_ESDHC_ADDR	0
+#define CONFIG_SYS_FSL_USDHC_NUM	2
+
+/* Environment organization */
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_ENV_SIZE                (16 * 1024)
+#define CONFIG_ENV_OFFSET		(1024 * SZ_1K)
+#define CONFIG_ENV_SECT_SIZE		(64 * SZ_1K)
+#define CONFIG_ENV_SPI_BUS             CONFIG_SF_DEFAULT_BUS
+#define CONFIG_ENV_SPI_CS              CONFIG_SF_DEFAULT_CS
+#define CONFIG_ENV_SPI_MODE            CONFIG_SF_DEFAULT_MODE
+#define CONFIG_ENV_SPI_MAX_HZ          CONFIG_SF_DEFAULT_SPEED
+#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+#define CONFIG_ENV_OFFSET_REDUND       (CONFIG_ENV_OFFSET + \
+						CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE_REDUND         CONFIG_ENV_SIZE
+
+#ifdef CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET              (0x1E0000)
+#define CONFIG_ENV_SECT_SIZE           (128 * SZ_1K)
+#endif
+
+/* Default environment */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"addcons=setenv bootargs ${bootargs} "				\
+		"console=${console},${baudrate}\0"			\
+	"addip=setenv bootargs ${bootargs} "				\
+		"ip=${ipaddr}:${serverip}:${gatewayip}:"		\
+		"${netmask}:${hostname}:${netdev}:off\0"		\
+	"addmisc=setenv bootargs ${bootargs} ${miscargs}\0"		\
+	"addmtd=run mtdnand;run mtdspi;"				\
+		"setenv bootargs ${bootargs} ${mtdparts}\0"		\
+	"mtdnand=setenv mtdparts mtdparts=gpmi-nand:"			\
+		"40m(Kernels),400m(root),-(nand)\0"			\
+	"mtdspi=setenv mtdparts ${mtdparts}"				\
+		"';spi2.0:1024k(bootloader),"				\
+			"64k(env1),64k(env2),-(rescue)'\0"		\
+	"bootcmd=if test -n ${rescue};"					\
+		"then run swupdate;fi;run nandboot;run swupdate\0"	\
+	"bootfile=uImage\0"						\
+	"bootimage=uImage\0"						\
+	"console=ttymxc3\0"						\
+	"fdt_addr_r=0x18000000\0"					\
+	"fdt_file=pfla02.dtb\0"						\
+	"fdt_high=0xffffffff\0"						\
+	"initrd_high=0xffffffff\0"					\
+	"kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0"		\
+	"miscargs=panic=1 quiet\0"					\
+	"mmcargs=setenv bootargs root=${mmcroot} rw rootwait\0"		\
+	"mmcboot=if run mmcload;then "					\
+		"run mmcargs addcons addmisc;"				\
+			"bootm;fi\0"					\
+	"mmcload=mmc rescan;"						\
+		"load mmc 0:${mmcpart} ${kernel_addr_r} boot/fitImage\0"\
+	"mmcpart=1\0"							\
+	"mmcroot=/dev/mmcblk0p1\0"					\
+	"ubiroot=1\0"							\
+	"nandargs=setenv bootargs ubi.mtd=1 "				\
+		"root=ubi0:rootfs${ubiroot} rootfstype=ubifs\0"		\
+	"nandboot=run mtdnand;ubi part nand0,0;"			\
+		"ubi readvol ${kernel_addr_r} kernel${ubiroot};"	\
+		"run nandargs addip addcons addmtd addmisc;"		\
+		"bootm ${kernel_addr_r}\0"				\
+	"net_nfs=tftp ${kernel_addr_r} ${board_name}/${bootfile};"	\
+		"tftp ${fdt_addr_r} ${board_name}/${fdt_file};"		\
+		"run nfsargs addip addcons addmtd addmisc;"		\
+		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
+	"net_nfs_fit=tftp ${kernel_addr_r} ${board_name}/${fitfile};"	\
+		"run nfsargs addip addcons addmtd addmisc;"		\
+		"bootm ${kernel_addr_r}\0"				\
+	"nfsargs=setenv bootargs root=/dev/nfs"				\
+		" nfsroot=${serverip}:${nfsroot},v3 panic=1\0"		\
+	"swupdate=setenv bootargs root=/dev/ram;"			\
+		"run addip addcons addmtd addmisc;"			\
+		"sf probe;"						\
+		"sf read ${kernel_addr_r} 120000 600000;"		\
+		"sf read 14000000 730000 800000;"			\
+		"bootm ${kernel_addr_r} 14000000\0"
+
+#endif