adp-ag101p: Add SoC and board support of ag101p

Add softcore SoC ag101p and the board adp-ag101p support.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>

1 files changed, 383 insertions, 0 deletions

diff --git a/include/configs/adp-ag101p.h b/include/configs/adp-ag101p.h
new file mode 100644
index 0000000..ffc70a6
--- /dev/null
+++ b/include/configs/adp-ag101p.h
@@ -0,0 +1,383 @@
+/*
+ * Copyright (C) 2011 Andes Technology Corporation
+ * Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
+ * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <asm/arch/ag101.h>
+
+/*
+ * CPU and Board Configuration Options
+ */
+#define CONFIG_ADP_AG101P
+
+#define CONFIG_USE_INTERRUPT
+
+#define CONFIG_SKIP_LOWLEVEL_INIT
+
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_MEM_REMAP
+#endif
+
+#ifdef CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_SYS_TEXT_BASE	0x03200000
+#else
+#define CONFIG_SYS_TEXT_BASE	0x00000000
+#endif
+
+/*
+ * Timer
+ */
+
+/*
+ * According to the discussion in u-boot mailing list before,
+ * CONFIG_SYS_HZ at 1000 is mandatory.
+ */
+#define CONFIG_SYS_HZ		1000
+#define CONFIG_SYS_CLK_FREQ	39062500
+#define VERSION_CLOCK		CONFIG_SYS_CLK_FREQ
+
+/*
+ * Use Externel CLOCK or PCLK
+ */
+#undef CONFIG_FTRTC010_EXTCLK
+
+#ifndef CONFIG_FTRTC010_EXTCLK
+#define CONFIG_FTRTC010_PCLK
+#endif
+
+#ifdef CONFIG_FTRTC010_EXTCLK
+#define TIMER_CLOCK	32768			/* CONFIG_FTRTC010_EXTCLK */
+#else
+#define TIMER_CLOCK	CONFIG_SYS_HZ		/* CONFIG_FTRTC010_PCLK */
+#endif
+
+#define TIMER_LOAD_VAL	0xffffffff
+
+/*
+ * Real Time Clock
+ */
+#define CONFIG_RTC_FTRTC010
+
+/*
+ * Real Time Clock Divider
+ * RTC_DIV_COUNT			(OSC_CLK/OSC_5MHZ)
+ */
+#define OSC_5MHZ			(5*1000000)
+#define OSC_CLK				(4*OSC_5MHZ)
+#define RTC_DIV_COUNT			(0.5)	/* Why?? */
+
+/*
+ * Serial console configuration
+ */
+
+/* FTUART is a high speed NS 16C550A compatible UART, addr: 0x99600000 */
+#define CONFIG_BAUDRATE			38400
+#define CONFIG_CONS_INDEX		1
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_COM1		CONFIG_FTUART010_02_BASE
+#define CONFIG_SYS_NS16550_REG_SIZE	-4
+#define CONFIG_SYS_NS16550_CLK		((18432000 * 20) / 25)	/* AG101P */
+
+/* valid baudrates */
+#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+
+/*
+ * Ethernet
+ */
+#define CONFIG_FTMAC100
+
+#define CONFIG_BOOTDELAY	3
+
+/*
+ * SD (MMC) controller
+ */
+#define CONFIG_MMC
+#define CONFIG_CMD_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_DOS_PARTITION
+#define CONFIG_FTSDC010
+#define CONFIG_FTSDC010_NUMBER		1
+#define CONFIG_CMD_FAT
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_PING
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP			/* undef to save memory */
+#define CONFIG_SYS_PROMPT	"NDS32 # "	/* Monitor Command Prompt */
+#define CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size */
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE	\
+	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+
+/* max number of command args */
+#define CONFIG_SYS_MAXARGS	16
+
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
+
+/*
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE	(128 * 1024)	/* regular stack */
+
+/*
+ * Size of malloc() pool
+ */
+/* 512kB is suggested, (CONFIG_ENV_SIZE + 128 * 1024) was not enough */
+#define CONFIG_SYS_MALLOC_LEN		(512 << 10)
+
+/*
+ * size in bytes reserved for initial data
+ */
+#define CONFIG_SYS_GBL_DATA_SIZE	128
+
+/*
+ * AHB Controller configuration
+ */
+#define CONFIG_FTAHBC020S
+
+#ifdef CONFIG_FTAHBC020S
+#include <faraday/ftahbc020s.h>
+
+/* Address of PHYS_SDRAM_0 before memory remap is at 0x(100)00000 */
+#define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE	0x100
+
+/*
+ * CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6: this define is used in lowlevel_init.S,
+ * hence we cannot use FTAHBC020S_BSR_SIZE(2048) since it will use ffs() wrote
+ * in C language.
+ */
+#define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6 \
+	(FTAHBC020S_SLAVE_BSR_BASE(CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE) | \
+					FTAHBC020S_SLAVE_BSR_SIZE(0xb))
+#endif
+
+/*
+ * Watchdog
+ */
+#define CONFIG_FTWDT010_WATCHDOG
+
+/*
+ * PMU Power controller configuration
+ */
+#define CONFIG_PMU
+#define CONFIG_FTPMU010_POWER
+
+#ifdef CONFIG_FTPMU010_POWER
+#include <faraday/ftpmu010.h>
+#define CONFIG_SYS_FTPMU010_PDLLCR0_HCLKOUTDIS		0x0E
+#define CONFIG_SYS_FTPMU010_SDRAMHTC	(FTPMU010_SDRAMHTC_EBICTRL_DCSR  | \
+					 FTPMU010_SDRAMHTC_EBIDATA_DCSR  | \
+					 FTPMU010_SDRAMHTC_SDRAMCS_DCSR  | \
+					 FTPMU010_SDRAMHTC_SDRAMCTL_DCSR | \
+					 FTPMU010_SDRAMHTC_CKE_DCSR	 | \
+					 FTPMU010_SDRAMHTC_DQM_DCSR	 | \
+					 FTPMU010_SDRAMHTC_SDCLK_DCSR)
+#endif
+
+/*
+ * SDRAM controller configuration
+ */
+#define CONFIG_FTSDMC021
+
+#ifdef CONFIG_FTSDMC021
+#include <faraday/ftsdmc021.h>
+
+#define CONFIG_SYS_FTSDMC021_TP1	(FTSDMC021_TP1_TRAS(2)	|	\
+					 FTSDMC021_TP1_TRP(1)	|	\
+					 FTSDMC021_TP1_TRCD(1)	|	\
+					 FTSDMC021_TP1_TRF(3)	|	\
+					 FTSDMC021_TP1_TWR(1)	|	\
+					 FTSDMC021_TP1_TCL(2))
+
+#define CONFIG_SYS_FTSDMC021_TP2	(FTSDMC021_TP2_INI_PREC(4) |	\
+					 FTSDMC021_TP2_INI_REFT(8) |	\
+					 FTSDMC021_TP2_REF_INTV(0x180))
+
+/*
+ * CONFIG_SYS_FTSDMC021_CR1: this define is used in lowlevel_init.S,
+ * hence we cannot use FTSDMC021_BANK_SIZE(64) since it will use ffs() wrote in
+ * C language.
+ */
+#define CONFIG_SYS_FTSDMC021_CR1	(FTSDMC021_CR1_DDW(2)	 |	\
+					 FTSDMC021_CR1_DSZ(3)	 |	\
+					 FTSDMC021_CR1_MBW(2)	 |	\
+					 FTSDMC021_CR1_BNKSIZE(6))
+
+#define CONFIG_SYS_FTSDMC021_CR2	(FTSDMC021_CR2_IPREC	 |	\
+					 FTSDMC021_CR2_IREF	 |	\
+					 FTSDMC021_CR2_ISMR)
+
+#define CONFIG_SYS_FTSDMC021_BANK0_BASE	CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE
+#define CONFIG_SYS_FTSDMC021_BANK0_BSR	(FTSDMC021_BANK_ENABLE	 |	\
+					 CONFIG_SYS_FTSDMC021_BANK0_BASE)
+
+#endif
+
+/*
+ * Physical Memory Map
+ */
+#if defined(CONFIG_MEM_REMAP) || defined(CONFIG_SKIP_LOWLEVEL_INIT)
+#define PHYS_SDRAM_0		0x00000000	/* SDRAM Bank #1 */
+#if defined(CONFIG_MEM_REMAP)
+#define PHYS_SDRAM_0_AT_INIT	0x10000000	/* SDRAM Bank #1 before remap*/
+#endif
+#else	/* !CONFIG_SKIP_LOWLEVEL_INIT && !CONFIG_MEM_REMAP */
+#define PHYS_SDRAM_0		0x10000000	/* SDRAM Bank #1 */
+#endif
+
+#define CONFIG_NR_DRAM_BANKS	1		/* we have 1 bank of DRAM */
+#define PHYS_SDRAM_0_SIZE	0x04000000	/* 64 MB */
+
+#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_0
+
+#ifdef CONFIG_MEM_REMAP
+#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0xA0000 - \
+					GENERATED_GBL_DATA_SIZE)
+#else
+#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x1000 - \
+					GENERATED_GBL_DATA_SIZE)
+#endif /* CONFIG_MEM_REMAP */
+
+/*
+ * Load address and memory test area should agree with
+ * arch/nds32/config.mk. Be careful not to overwrite U-boot itself.
+ */
+#define CONFIG_SYS_LOAD_ADDR		0x300000
+
+/* memtest works on 63 MB in DRAM */
+#define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM_0
+#define CONFIG_SYS_MEMTEST_END		(PHYS_SDRAM_0 + 0x03F00000)
+
+/*
+ * Static memory controller configuration
+ */
+#define CONFIG_FTSMC020
+
+#ifdef CONFIG_FTSMC020
+#include <faraday/ftsmc020.h>
+
+#define CONFIG_SYS_FTSMC020_CONFIGS	{			\
+	{ FTSMC020_BANK0_CONFIG, FTSMC020_BANK0_TIMING, },	\
+	{ FTSMC020_BANK1_CONFIG, FTSMC020_BANK1_TIMING, },	\
+}
+
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT	/* FLASH is on BANK 0 */
+#define FTSMC020_BANK0_LOWLV_CONFIG	(FTSMC020_BANK_ENABLE	|	\
+					 FTSMC020_BANK_SIZE_32M	|	\
+					 FTSMC020_BANK_MBW_32)
+
+#define FTSMC020_BANK0_LOWLV_TIMING	(FTSMC020_TPR_RBE	|	\
+					 FTSMC020_TPR_AST(1)	|	\
+					 FTSMC020_TPR_CTW(1)	|	\
+					 FTSMC020_TPR_ATI(1)	|	\
+					 FTSMC020_TPR_AT2(1)	|	\
+					 FTSMC020_TPR_WTC(1)	|	\
+					 FTSMC020_TPR_AHT(1)	|	\
+					 FTSMC020_TPR_TRNA(1))
+#endif
+
+/*
+ * FLASH on ADP_AG101P is connected to BANK0
+ * Just disalbe the other BANK to avoid detection error.
+ */
+#define FTSMC020_BANK0_CONFIG	(FTSMC020_BANK_ENABLE             |	\
+				 FTSMC020_BANK_BASE(PHYS_FLASH_1) |	\
+				 FTSMC020_BANK_SIZE_32M           |	\
+				 FTSMC020_BANK_MBW_32)
+
+#define FTSMC020_BANK0_TIMING	(FTSMC020_TPR_AST(3)   |	\
+				 FTSMC020_TPR_CTW(3)   |	\
+				 FTSMC020_TPR_ATI(0xf) |	\
+				 FTSMC020_TPR_AT2(3)   |	\
+				 FTSMC020_TPR_WTC(3)   |	\
+				 FTSMC020_TPR_AHT(3)   |	\
+				 FTSMC020_TPR_TRNA(0xf))
+
+#define FTSMC020_BANK1_CONFIG	(0x00)
+#define FTSMC020_BANK1_TIMING	(0x00)
+#endif /* CONFIG_FTSMC020 */
+
+/*
+ * FLASH and environment organization
+ */
+/* use CFI framework */
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_FLASH_CFI_DRIVER
+
+#define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
+
+/* support JEDEC */
+
+/* Do not use CONFIG_FLASH_CFI_LEGACY to detect on board flash */
+#ifdef CONFIG_SKIP_LOWLEVEL_INIT
+#define PHYS_FLASH_1			0x80400000	/* BANK 1 */
+#else	/* !CONFIG_SKIP_LOWLEVEL_INIT */
+#ifdef CONFIG_MEM_REMAP
+#define PHYS_FLASH_1			0x80000000	/* BANK 0 */
+#else
+#define PHYS_FLASH_1			0x00000000	/* BANK 0 */
+#endif	/* CONFIG_MEM_REMAP */
+#endif	/* CONFIG_SKIP_LOWLEVEL_INIT */
+
+#define CONFIG_SYS_FLASH_BASE		PHYS_FLASH_1
+#define CONFIG_SYS_FLASH_BANKS_LIST	{ PHYS_FLASH_1, }
+#define CONFIG_SYS_MONITOR_BASE		PHYS_FLASH_1
+
+#define CONFIG_SYS_FLASH_ERASE_TOUT	120000	/* TO for Flash Erase (ms) */
+#define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* TO for Flash Write (ms) */
+
+/* max number of memory banks */
+/*
+ * There are 4 banks supported for this Controller,
+ * but we have only 1 bank connected to flash on board
+ */
+#define CONFIG_SYS_MAX_FLASH_BANKS	1
+
+/* max number of sectors on one chip */
+#define CONFIG_FLASH_SECTOR_SIZE	(0x10000*2*2)
+#define CONFIG_ENV_SECT_SIZE		CONFIG_FLASH_SECTOR_SIZE
+#define CONFIG_SYS_MAX_FLASH_SECT	128
+
+/* environments */
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_ADDR			(CONFIG_SYS_MONITOR_BASE + 0x140000)
+#define CONFIG_ENV_SIZE			8192
+#define CONFIG_ENV_OVERWRITE
+
+#endif	/* __CONFIG_H */