arm: ls102xa: Add basic support for LS1021ATWR board

LS102xA is an ARMv7 implementation. This patch is to add
basic support for LS1021ATWR board.
 One DDR controller
 DUART1 is used as the console

For the detail board information, please refer to README.

Signed-off-by: Chen Lu <chen.lu@freescale.com>
Signed-off-by: Yuan Yao <yao.yuan@freescale.com>
Signed-off-by: Alison Wang <alison.wang@freescale.com>

1 files changed, 273 insertions, 0 deletions

diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h
new file mode 100644
index 0000000..cb6b400
--- /dev/null
+++ b/include/configs/ls1021atwr.h
@@ -0,0 +1,273 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <config_cmd_default.h>
+
+#define CONFIG_LS102XA
+
+#define CONFIG_SYS_GENERIC_BOARD
+
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_BOARD_EARLY_INIT_F
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 16 * 1024 * 1024)
+
+#define CONFIG_SYS_INIT_RAM_ADDR	OCRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE	OCRAM_SIZE
+
+/*
+ * Generic Timer Definitions
+ */
+#define GENERIC_TIMER_CLK		12500000
+
+#define CONFIG_SYS_CLK_FREQ		100000000
+#define CONFIG_DDR_CLK_FREQ		100000000
+
+#ifndef CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_TEXT_BASE		0x67f80000
+#endif
+
+#define CONFIG_NR_DRAM_BANKS		1
+#define PHYS_SDRAM			0x80000000
+#define PHYS_SDRAM_SIZE			(1u * 1024 * 1024 * 1024)
+
+#define CONFIG_SYS_DDR_SDRAM_BASE      0x80000000UL
+#define CONFIG_SYS_SDRAM_BASE          CONFIG_SYS_DDR_SDRAM_BASE
+
+#define CONFIG_SYS_HAS_SERDES
+
+/*
+ * IFC Definitions
+ */
+#define CONFIG_FSL_IFC
+#define CONFIG_SYS_FLASH_BASE		0x60000000
+#define CONFIG_SYS_FLASH_BASE_PHYS	CONFIG_SYS_FLASH_BASE
+
+#define CONFIG_SYS_NOR0_CSPR_EXT	(0x0)
+#define CONFIG_SYS_NOR0_CSPR	(CSPR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) | \
+				CSPR_PORT_SIZE_16 | \
+				CSPR_MSEL_NOR | \
+				CSPR_V)
+#define CONFIG_SYS_NOR_AMASK		IFC_AMASK(128 * 1024 * 1024)
+
+/* NOR Flash Timing Params */
+#define CONFIG_SYS_NOR_CSOR		(CSOR_NOR_ADM_SHIFT(4) | \
+					CSOR_NOR_TRHZ_80)
+#define CONFIG_SYS_NOR_FTIM0		(FTIM0_NOR_TACSE(0x4) | \
+					FTIM0_NOR_TEADC(0x5) | \
+					FTIM0_NOR_TAVDS(0x0) | \
+					FTIM0_NOR_TEAHC(0x5))
+#define CONFIG_SYS_NOR_FTIM1		(FTIM1_NOR_TACO(0x35) | \
+					FTIM1_NOR_TRAD_NOR(0x1A) | \
+					FTIM1_NOR_TSEQRAD_NOR(0x13))
+#define CONFIG_SYS_NOR_FTIM2		(FTIM2_NOR_TCS(0x4) | \
+					FTIM2_NOR_TCH(0x4) | \
+					FTIM2_NOR_TWP(0x1c) | \
+					FTIM2_NOR_TWPH(0x0e))
+#define CONFIG_SYS_NOR_FTIM3		0
+
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
+#define CONFIG_SYS_FLASH_QUIET_TEST
+#define CONFIG_FLASH_SHOW_PROGRESS	45	/* count down from 45/5: 9..1 */
+
+#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* number of banks */
+#define CONFIG_SYS_MAX_FLASH_SECT	1024	/* sectors per device */
+#define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
+#define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
+
+#define CONFIG_SYS_FLASH_EMPTY_INFO
+#define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE_PHYS }
+
+#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
+
+/* CPLD */
+
+#define CONFIG_SYS_CPLD_BASE	0x7fb00000
+#define CPLD_BASE_PHYS		CONFIG_SYS_CPLD_BASE
+
+#define CONFIG_SYS_FPGA_CSPR_EXT        (0x0)
+#define CONFIG_SYS_FPGA_CSPR		(CSPR_PHYS_ADDR(CPLD_BASE_PHYS) | \
+					CSPR_PORT_SIZE_8 | \
+					CSPR_MSEL_GPCM | \
+					CSPR_V)
+#define CONFIG_SYS_FPGA_AMASK		IFC_AMASK(64 * 1024)
+#define CONFIG_SYS_FPGA_CSOR		(CSOR_NOR_ADM_SHIFT(4) | \
+					CSOR_NOR_NOR_MODE_AVD_NOR | \
+					CSOR_NOR_TRHZ_80)
+
+/* CPLD Timing parameters for IFC GPCM */
+#define CONFIG_SYS_FPGA_FTIM0		(FTIM0_GPCM_TACSE(0xf) | \
+					FTIM0_GPCM_TEADC(0xf) | \
+					FTIM0_GPCM_TEAHC(0xf))
+#define CONFIG_SYS_FPGA_FTIM1		(FTIM1_GPCM_TACO(0xff) | \
+					FTIM1_GPCM_TRAD(0x3f))
+#define CONFIG_SYS_FPGA_FTIM2		(FTIM2_GPCM_TCS(0xf) | \
+					FTIM2_GPCM_TCH(0xf) | \
+					FTIM2_GPCM_TWP(0xff))
+#define CONFIG_SYS_FPGA_FTIM3           0x0
+#define CONFIG_SYS_CSPR0_EXT		CONFIG_SYS_NOR0_CSPR_EXT
+#define CONFIG_SYS_CSPR0		CONFIG_SYS_NOR0_CSPR
+#define CONFIG_SYS_AMASK0		CONFIG_SYS_NOR_AMASK
+#define CONFIG_SYS_CSOR0		CONFIG_SYS_NOR_CSOR
+#define CONFIG_SYS_CS0_FTIM0		CONFIG_SYS_NOR_FTIM0
+#define CONFIG_SYS_CS0_FTIM1		CONFIG_SYS_NOR_FTIM1
+#define CONFIG_SYS_CS0_FTIM2		CONFIG_SYS_NOR_FTIM2
+#define CONFIG_SYS_CS0_FTIM3		CONFIG_SYS_NOR_FTIM3
+#define CONFIG_SYS_CSPR1_EXT		CONFIG_SYS_FPGA_CSPR_EXT
+#define CONFIG_SYS_CSPR1		CONFIG_SYS_FPGA_CSPR
+#define CONFIG_SYS_AMASK1		CONFIG_SYS_FPGA_AMASK
+#define CONFIG_SYS_CSOR1		CONFIG_SYS_FPGA_CSOR
+#define CONFIG_SYS_CS1_FTIM0		CONFIG_SYS_FPGA_FTIM0
+#define CONFIG_SYS_CS1_FTIM1		CONFIG_SYS_FPGA_FTIM1
+#define CONFIG_SYS_CS1_FTIM2		CONFIG_SYS_FPGA_FTIM2
+#define CONFIG_SYS_CS1_FTIM3		CONFIG_SYS_FPGA_FTIM3
+
+/*
+ * Serial Port
+ */
+#define CONFIG_CONS_INDEX		1
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE	1
+#define CONFIG_SYS_NS16550_CLK		get_serial_clock()
+
+#define CONFIG_BAUDRATE			115200
+
+/*
+ * I2C
+ */
+#define CONFIG_CMD_I2C
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+
+/*
+ * MMC
+ */
+#define CONFIG_MMC
+#define CONFIG_CMD_MMC
+#define CONFIG_FSL_ESDHC
+#define CONFIG_GENERIC_MMC
+
+/*
+ * eTSEC
+ */
+#define CONFIG_TSEC_ENET
+
+#ifdef CONFIG_TSEC_ENET
+#define CONFIG_MII
+#define CONFIG_MII_DEFAULT_TSEC		1
+#define CONFIG_TSEC1			1
+#define CONFIG_TSEC1_NAME		"eTSEC1"
+#define CONFIG_TSEC2			1
+#define CONFIG_TSEC2_NAME		"eTSEC2"
+#define CONFIG_TSEC3			1
+#define CONFIG_TSEC3_NAME		"eTSEC3"
+
+#define TSEC1_PHY_ADDR			2
+#define TSEC2_PHY_ADDR			0
+#define TSEC3_PHY_ADDR			1
+
+#define TSEC1_FLAGS			(TSEC_GIGABIT | TSEC_REDUCED)
+#define TSEC2_FLAGS			(TSEC_GIGABIT | TSEC_REDUCED)
+#define TSEC3_FLAGS			(TSEC_GIGABIT | TSEC_REDUCED)
+
+#define TSEC1_PHYIDX			0
+#define TSEC2_PHYIDX			0
+#define TSEC3_PHYIDX			0
+
+#define CONFIG_ETHPRIME			"eTSEC1"
+
+#define CONFIG_PHY_GIGE
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_ATHEROS
+
+#define CONFIG_HAS_ETH0
+#define CONFIG_HAS_ETH1
+#define CONFIG_HAS_ETH2
+#endif
+
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NET
+
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_CMD_IMLS
+
+#define CONFIG_HWCONFIG
+#define HWCONFIG_BUFFER_SIZE		128
+
+#define CONFIG_BOOTDELAY		3
+
+#define CONFIG_EXTRA_ENV_SETTINGS	\
+	"bootargs=root=/dev/ram0 rw console=ttyS0,115200\0" \
+	"initrd_high=0xcfffffff\0"      \
+	"fdt_high=0xcfffffff\0"
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP		/* undef to save memory */
+#define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser */
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#define CONFIG_SYS_PROMPT		"=> "
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+#define CONFIG_SYS_PBSIZE		\
+		(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS		16	/* max number of command args */
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+
+#define CONFIG_CMD_ENV_EXISTS
+#define CONFIG_CMD_GREPENV
+#define CONFIG_CMD_MEMINFO
+#define CONFIG_CMD_MEMTEST
+#define CONFIG_SYS_MEMTEST_START	0x80000000
+#define CONFIG_SYS_MEMTEST_END		0x9fffffff
+
+#define CONFIG_SYS_LOAD_ADDR		0x82000000
+#define CONFIG_SYS_HZ			1000
+
+/*
+ * Stack sizes
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE		(30 * 1024)
+
+#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)
+
+#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
+
+/*
+ * Environment
+ */
+#define CONFIG_ENV_OVERWRITE
+
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_SIZE			0x20000
+#define CONFIG_ENV_SECT_SIZE		0x20000 /* 128K (one sector) */
+
+#define CONFIG_OF_LIBFDT
+#define CONFIG_OF_BOARD_SETUP
+#define CONFIG_CMD_BOOTZ
+
+#endif