Skip to contentSkip to conversation

skat91: add support for SK-AT91SAM9/SIM508 board

PATCH New Vladimir Zapolskiy 2 participants 4 messages Jan 11, 2012 Arm/Microchip (AT91) SoC support

lore
Share & tools
lore

Vladimir Zapolskiy

author
#0 lore raw

PATCH 1/1 skat91: add support for SK-AT91SAM9/SIM508 board

This change adds complete support for Starterkit SK-AT91SAM9/SIM508 board.

Signed-off-by Vladimir Zapolskiy <[email protected]>
---
 MAINTAINERS                                    |    4 +
 board/starterkit/skat91_sim508/Makefile        |   44 ++++++
 board/starterkit/skat91_sim508/partition.c     |   39 +++++
 board/starterkit/skat91_sim508/skat91_sim508.c |  124 ++++++++++++++++
 boards.cfg                                     |    2 +
 include/configs/skat91_sim508.h                |  181 ++++++++++++++++++++++++
 6 files changed, 394 insertions(+), 0 deletions(-)
 create mode 100644 board/starterkit/skat91_sim508/Makefile
 create mode 100644 board/starterkit/skat91_sim508/partition.c
 create mode 100644 board/starterkit/skat91_sim508/skat91_sim508.c
 create mode 100644 include/configs/skat91_sim508.h
MAINTAINERS +4 -0
index 4bf12b5..bcd330a 100644
@@ -914,6 +914,10 @@ Sughosh Ganu <[email protected]>
 
 	hawkboard	ARM926EJS (OMAP-L138)
 
+Vladimir Zapolskiy <[email protected]>
+
+	skat91_sim508	ARM926EJS (AT91SAM9260 SoC)
+
 -------------------------------------------------------------------------
 
 Unknown / orphaned boards:
board/starterkit/skat91_sim508/Makefile new file +44 -0

44 lines not on this page · raw message

board/starterkit/skat91_sim508/partition.c new file +39 -0
new file mode 100644
index 0000000..f82046d
@@ -0,0 +1,39 @@
+/*
+ * StarterKit SK-AT91SAM9/SIM508 board support, dataflash partitions
+ *
+ * Copyright (C) 2011 Vladimir Zapolskiy <[email protected]>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <common.h>
+#include <config.h>
+#include <asm/hardware.h>
+#include <dataflash.h>
+
+AT91S_DATAFLASH_INFO dataflash_info[CONFIG_SYS_MAX_DATAFLASH_BANKS];
+
+struct dataflash_addr cs[CONFIG_SYS_MAX_DATAFLASH_BANKS] = {
+	{ CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0, 0 },
+};
+
+/* define the area offsets */
+dataflash_protect_t area_list[NB_DATAFLASH_AREA] = {
+	{ 0x00000000, 0x00003FFF, FLAG_PROTECT_SET,   0, "Bootstrap" },
+	{ 0x00004000, 0x00007FFF, FLAG_PROTECT_CLEAR, 0, "Environment" },
+	{ 0x00008000, 0x00037FFF, FLAG_PROTECT_SET,   0, "U-Boot" },
+	{ 0x00038000, 0x0041FFFF, FLAG_PROTECT_CLEAR, 0, "Kernel" },
+};
board/starterkit/skat91_sim508/skat91_sim508.c new file +124 -0

124 lines not on this page · raw message

boards.cfg +2 -0
index 0b32532..6dd2269 100644
@@ -118,6 +118,8 @@ cpu9G20_nand_128M            arm         arm926ejs   cpu9260             eukrea
 pm9261                       arm         arm926ejs   pm9261              ronetix        at91        pm9261:AT91SAM9261
 pm9263                       arm         arm926ejs   pm9263              ronetix        at91        pm9263:AT91SAM9263
 pm9g45                       arm         arm926ejs   pm9g45              ronetix        at91        pm9g45:AT91SAM9G45
+skat91_sim508                arm         arm926ejs   skat91_sim508       starterkit     at91        skat91_sim508:AT91SAM9260,SYS_USE_NANDFLASH
+skat91_sim508_dataflash      arm         arm926ejs   skat91_sim508       starterkit     at91        skat91_sim508:AT91SAM9260,SYS_USE_DATAFLASH_CS0
 cam_enc_4xx                  arm         arm926ejs   cam_enc_4xx         ait            davinci     cam_enc_4xx
 da830evm                     arm         arm926ejs   da8xxevm            davinci        davinci
 da850_am18xxevm              arm         arm926ejs   da8xxevm            davinci        davinci
include/configs/skat91_sim508.h new file +181 -0

181 lines not on this page · raw message

Signature · 1 line
1.7.5.4
#1 lore raw

PATCH 1/1 skat91: add support for SK-AT91SAM9/SIM508 board

Quoted 171 lines

This change adds complete support for Starterkit SK-AT91SAM9/SIM508 board.

Signed-off-by Vladimir Zapolskiy <[email protected]>
---
 MAINTAINERS                                    |    4 +
 board/starterkit/skat91_sim508/Makefile        |   44 ++++++
 board/starterkit/skat91_sim508/partition.c     |   39 +++++
 board/starterkit/skat91_sim508/skat91_sim508.c |  124 ++++++++++++++++
 boards.cfg                                     |    2 +
 include/configs/skat91_sim508.h                |  181
++++++++++++++++++++++++ 6 files changed, 394 insertions(+), 0
deletions(-)
 create mode 100644 board/starterkit/skat91_sim508/Makefile
 create mode 100644 board/starterkit/skat91_sim508/partition.c
 create mode 100644 board/starterkit/skat91_sim508/skat91_sim508.c
 create mode 100644 include/configs/skat91_sim508.h
MAINTAINERS +4 -0
index 4bf12b5..bcd330a 100644
@@ -914,6 +914,10 @@ Sughosh Ganu <[email protected]>
 
 	hawkboard	ARM926EJS (OMAP-L138)
 
+Vladimir Zapolskiy <[email protected]>
+
+	skat91_sim508	ARM926EJS (AT91SAM9260 SoC)
+
 -------------------------------------------------------------------------
 
 Unknown / orphaned boards:
(quoted diff) +0 -0

b/board/starterkit/skat91_sim508/Makefile new file mode 100644 index 0000000..77965f8

board/starterkit/skat91_sim508/Makefile new file +44 -0
@@ -0,0 +1,44 @@
+#
+# Copyright (C) 2011 by Vladimir Zapolskiy <[email protected]>
+# Copyright (C) 2008, Guennadi Liakhovetski <[email protected]>
+#
+# 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., 51 Franklin Street, Fifth Floor, Boston,
+# MA  02110-1301, USA.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).o
+
+COBJS	:= skat91_sim508.o partition.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
+	$(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
(quoted diff) +0 -0

b/board/starterkit/skat91_sim508/partition.c new file mode 100644 index 0000000..f82046d

board/starterkit/skat91_sim508/partition.c new file +39 -0
@@ -0,0 +1,39 @@
+/*
+ * StarterKit SK-AT91SAM9/SIM508 board support, dataflash partitions
+ *
+ * Copyright (C) 2011 Vladimir Zapolskiy <[email protected]>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <common.h>
+#include <config.h>
+#include <asm/hardware.h>
+#include <dataflash.h>
+
+AT91S_DATAFLASH_INFO dataflash_info[CONFIG_SYS_MAX_DATAFLASH_BANKS];
+
+struct dataflash_addr cs[CONFIG_SYS_MAX_DATAFLASH_BANKS] = {
+	{ CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0, 0 },
+};
+
+/* define the area offsets */
+dataflash_protect_t area_list[NB_DATAFLASH_AREA] = {
+	{ 0x00000000, 0x00003FFF, FLAG_PROTECT_SET,   0, "Bootstrap" },
+	{ 0x00004000, 0x00007FFF, FLAG_PROTECT_CLEAR, 0, "Environment" },
+	{ 0x00008000, 0x00037FFF, FLAG_PROTECT_SET,   0, "U-Boot" },
+	{ 0x00038000, 0x0041FFFF, FLAG_PROTECT_CLEAR, 0, "Kernel" },
+};
(quoted diff) +0 -0

b/board/starterkit/skat91_sim508/skat91_sim508.c new file mode 100644 index 0000000..bcd6a94

board/starterkit/skat91_sim508/skat91_sim508.c new file +37 -0
@@ -0,0 +1,124 @@
+/*
+ * StarterKit SK-AT91SAM9/SIM508 board support
+ *
+ * Copyright (C) 2011 Vladimir Zapolskiy <[email protected]>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <common.h>
+#include <netdev.h>
+
+#include <asm/arch/at91sam9260_matrix.h>
+#include <asm/arch/at91sam9_smc.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91_pio.h>
+#include <asm/arch/at91_rstc.h>
+#include <asm/arch/at91_common.h>
+#include <asm/arch/gpio.h>
+#include <asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_CMD_NAND
+static void skat91_sim508_nand_hw_init(void)

board/starterkit/skat91_sim508/skat91_sim508.c line 47

Quoted 10 lines
board/starterkit/skat91_sim508/skat91_sim508.c new file +10 -0
+{
+	struct at91_pmc *pmc = (at91_pmc_t *)ATMEL_BASE_PMC;
+	struct at91_smc *smc = (at91_smc_t *)ATMEL_BASE_SMC;
+	struct at91_matrix *matrix = (struct at91_matrix *)ATMEL_BASE_MATRIX;
+	unsigned long csa;
+
+	/* Assign CS3 to NAND/SmartMedia Interface */
+	csa = readl(&matrix->ebicsa);
+	csa |= AT91_MATRIX_CS3A_SMC_SMARTMEDIA;
+	writel(csa, &matrix->ebicsa);

setbits_le32()

Quoted 222 lines
board/starterkit/skat91_sim508/skat91_sim508.c new file +77 -0
+
+	/* Configure SMC CS3 for NAND/SmartMedia */
+	writel(AT91_SMC_SETUP_NWE(1) | AT91_SMC_SETUP_NCS_WR(0) |
+		AT91_SMC_SETUP_NRD(1) | AT91_SMC_SETUP_NCS_RD(0),
+		&smc->cs[3].setup);
+
+	writel(AT91_SMC_PULSE_NWE(3) | AT91_SMC_PULSE_NCS_WR(3) |
+		AT91_SMC_PULSE_NRD(3) | AT91_SMC_PULSE_NCS_RD(3),
+		&smc->cs[3].pulse);
+
+	writel(AT91_SMC_CYCLE_NWE(5) | AT91_SMC_CYCLE_NRD(5),
+		&smc->cs[3].cycle);
+
+	writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |
+		AT91_SMC_MODE_EXNW_DISABLE |
+		AT91_SMC_MODE_DBW_8 |
+		AT91_SMC_MODE_TDF_CYCLE(2),
+		&smc->cs[3].mode);
+
+	writel(1 << ATMEL_ID_PIOC, &pmc->pcer);
+
+	/* Configure RDY/BSY */
+	at91_set_pio_input(CONFIG_SYS_NAND_READY_PIN, 1);
+
+	/* Enable NandFlash */
+	at91_set_pio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
+}
+#endif
+
+#ifdef CONFIG_MACB
+static void skat91_sim508_macb_hw_init(void)
+{
+	at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC;
+
+	/* Enable EMAC clock */
+	writel(1 << ATMEL_ID_EMAC0, &pmc->pcer);
+
+	at91_macb_hw_init();
+}
+
+int board_eth_init(bd_t *bis)
+{
+	return macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC0, 0x01);
+}
+#endif
+
+int board_early_init_f(void)
+{
+	at91_seriald_hw_init();
+
+	return 0;
+}
+
+int board_init(void)
+{
+	/* Enable Ctrlc */
+	console_init_f();
+
+	/* adress of boot parameters */
+	gd->bd->bi_boot_params  = CONFIG_SYS_SDRAM_BASE + 0x100;
+
+#ifdef CONFIG_CMD_NAND
+	skat91_sim508_nand_hw_init();
+#endif
+#ifdef CONFIG_MACB
+	skat91_sim508_macb_hw_init();
+#endif
+	return 0;
+}
+
+int dram_init(void)
+{
+	gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
+				    CONFIG_SYS_SDRAM_SIZE);
+
+	return 0;
+}
boards.cfg +0 -0
index 0b32532..6dd2269 100644
@@ -118,6 +118,8 @@ cpu9G20_nand_128M            arm         arm926ejs

cpu9260 eukrea pm9261 arm
arm926ejs pm9261 ronetix at91
pm9261:AT91SAM9261 pm9263 arm arm926ejs
pm9263 ronetix at91 pm9263:AT91SAM9263 pm9g45
arm arm926ejs pm9g45 ronetix
at91 pm9g45:AT91SAM9G45 +skat91_sim508 arm
arm926ejs skat91_sim508 starterkit at91
skat91_sim508:AT91SAM9260,SYS_USE_NANDFLASH +skat91_sim508_dataflash
arm arm926ejs skat91_sim508 starterkit at91
skat91_sim508:AT91SAM9260,SYS_USE_DATAFLASH_CS0 cam_enc_4xx
arm arm926ejs cam_enc_4xx ait davinci
cam_enc_4xx da830evm arm arm926ejs da8xxevm
davinci davinci da850_am18xxevm arm
arm926ejs da8xxevm davinci davinci diff --git
a/include/configs/skat91_sim508.h b/include/configs/skat91_sim508.h new file mode 100644
index 0000000..da939c7

include/configs/skat91_sim508.h new file +120 -0
@@ -0,0 +1,181 @@
+/*
+ * Starterkit SK-AT91SAM9/SIM508 board configuration file
+ *
+ * Copyright (C) 2011 Vladimir Zapolskiy <[email protected]>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __CONFIG_SKAT91_SIM508_H__
+#define __CONFIG_SKAT91_SIM508_H__
+
+#include <asm/sizes.h>
+#include <asm/hardware.h>
+
+/* Define SK-AT91SAM9/SIM508 machine type by hand */
+#define MACH_TYPE_SKAT91_SIM508		2789
+#define CONFIG_MACH_TYPE		MACH_TYPE_SKAT91_SIM508
+
+#define CONFIG_SYS_ICACHE_OFF
+#define CONFIG_SYS_DCACHE_OFF
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_BOARD_EARLY_INIT_F
+
+/* ARM asynchronous clock */
+#define CONFIG_SYS_AT91_SLOW_CLOCK	32768
+#define CONFIG_SYS_AT91_MAIN_CLOCK	12000000
+#define CONFIG_SYS_HZ			1000
+
+/* SoC configurations */
+#define CONFIG_ARCH_CPU_INIT
+
+/* Memory configurations */
+#define CONFIG_NR_DRAM_BANKS		1
+#define CONFIG_STACKSIZE		SZ_32K
+#define CONFIG_SYS_MALLOC_LEN		SZ_1M
+#define CONFIG_SYS_SDRAM_BASE		ATMEL_BASE_CS1
+#define CONFIG_SYS_SDRAM_SIZE		SZ_64M
+#define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
+#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_TEXT_BASE - SZ_1M)
+
+#define CONFIG_SYS_TEXT_BASE		0x23F00000
+#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_MEMTEST_START + SZ_32K)
+
+#define CONFIG_SYS_INIT_RAM_SIZE	SZ_4K
+#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_SDRAM_BASE + \
+					CONFIG_SYS_INIT_RAM_SIZE - \
+					GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR		CONFIG_SYS_GBL_DATA_OFFSET
+
+/* Hardware drivers */
+#define CONFIG_AT91_GPIO
+
+/* Serial driver */
+#define CONFIG_ATMEL_USART
+#define CONFIG_USART_BASE		ATMEL_BASE_DBGU
+#define CONFIG_USART_ID			ATMEL_ID_SYS
+#define CONFIG_BAUDRATE			115200
+#define CONFIG_SYS_BAUDRATE_TABLE	{ 115200 , 57600, 38400, 19200, 9600 }
+
+/* DataFlash */
+#define CONFIG_CMD_FLASH
+#define CONFIG_ATMEL_DATAFLASH_SPI
+#define CONFIG_HAS_DATAFLASH
+#define CONFIG_SYS_SPI_WRITE_TOUT		(5 * CONFIG_SYS_HZ)
+#define CONFIG_SYS_MAX_DATAFLASH_BANKS		1
+#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0	0xC0000000
+#define AT91_SPI_CLK				15000000
+#define DATAFLASH_TCSS				(0x1a << 16)
+#define DATAFLASH_TCHS				(0x01 << 24)
+
+/* NOR flash - no real flash on this board */
+#define CONFIG_SYS_NO_FLASH
+
+/* NAND Flash */
+#define CONFIG_CMD_NAND
+#define CONFIG_NAND_ATMEL
+#define CONFIG_SYS_MAX_NAND_DEVICE		1
+#define CONFIG_SYS_NAND_BASE			ATMEL_BASE_CS3
+#define CONFIG_SYS_NAND_DBW_8			1
+#define CONFIG_SYS_NAND_READY_PIN		AT91_PIO_PORTC, 13
+#define CONFIG_SYS_NAND_ENABLE_PIN		AT91_PIO_PORTC, 14
+#define CONFIG_SYS_NAND_MASK_ALE		(1 << 21)
+#define CONFIG_SYS_NAND_MASK_CLE		(1 << 22)
+
+/* Ethernet */
+#define CONFIG_MACB
+#define CONFIG_RMII
+#define CONFIG_NET_RETRY_COUNT		20
+
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_MICREL
+
+/* U-Boot General Configurations */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_PROMPT		"=> "
+#define CONFIG_SYS_CBSIZE		1024    /* Console I/O buffer size */
+#define CONFIG_SYS_PBSIZE		\
+	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS		16
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_VERSION_VARIABLE
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DOS_PARTITION
+

include/configs/skat91_sim508.h line 130

Quoted 10 lines
include/configs/skat91_sim508.h new file +10 -0
+#if defined(CONFIG_SYS_USE_DATAFLASH_CS0)
+#define CONFIG_ENV_IS_IN_DATAFLASH
+#define CONFIG_SYS_MONITOR_BASE		\
+	(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8000)
+#define CONFIG_ENV_OFFSET		0x4000
+#define CONFIG_ENV_ADDR			\
+	(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
+#define CONFIG_ENV_SIZE			SZ_16K
+#define CONFIG_BOOTCOMMAND	"cp.b 0xC0038000 0x20400000 0x170000; bootm"
+#define CONFIG_BOOTARGS		"console=ttyS0,115200 "

\

include/configs/skat91_sim508.h

Quoted 9 lines
include/configs/skat91_sim508.h new file +9 -0
+				"root=/dev/mtdblock0 "			\
+				"mtdparts=atmel_nand:-(root) "		\
+				"rw rootfstype=jffs2"
+#elif defined(CONFIG_SYS_USE_NANDFLASH)
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET		0x020000	/* Erase size */
+#define CONFIG_ENV_SIZE			SZ_128K		/* Erase size */
+#define CONFIG_BOOTCOMMAND	"nand read 0x20400000 0x80000 0x200000; bootm"
+#define CONFIG_BOOTARGS		"console=ttyS0,115200 "

\

Quoted 32 lines
include/configs/skat91_sim508.h new file +32 -0
+				"root=/dev/mtdblock5 "			\
+				"mtdparts=atmel_nand:128k(bootstrap)ro,"\
+				"256k(uboot)ro,128k(env)ro,"		\
+				"2M(linux),-(root) "	\
+				"rw rootfstype=jffs2"
+#else
+#define CONFIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_SIZE			SZ_128K
+#define CONFIG_BOOTARGS			"console=ttyS2,115200n8"
+#endif
+
+/* U-Boot Commands */
+#include <config_cmd_default.h>
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_IMI
+#undef CONFIG_CMD_IMLS
+#undef CONFIG_CMD_LOADS
+
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+
+/* BOOTP options */
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+
+/* Boot Linux */
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_ZERO_BOOTDELAY_CHECK

include/configs/skat91_sim508.h line 181

Quoted 10 lines
include/configs/skat91_sim508.h new file +10 -0
+#define CONFIG_BOOTDELAY		3
+
+#define CONFIG_BOOTFILE			"uImage"
+#define CONFIG_LOADADDR			0x20400000
+#define CONFIG_EXTRA_ENV_SETTINGS				\
+	"ethaddr=00:01:02:B4:36:65\0"				\
+	"ipaddr=192.168.3.2\0"					\
+	"serverip=192.168.3.1\0"				\
+
+#endif  /* __CONFIG_SKAT91_SIM508_H__ */

Otherwise seems fine

author
#2 lore raw

PATCH 1/1 skat91: add support for SK-AT91SAM9/SIM508 board

Quoted 175 lines · Marek Vasut
Quoted 175 lines

This change adds complete support for Starterkit SK-AT91SAM9/SIM508 board.

Signed-off-by Vladimir Zapolskiy<[email protected]>
---
  MAINTAINERS                                    |    4 +
  board/starterkit/skat91_sim508/Makefile        |   44 ++++++
  board/starterkit/skat91_sim508/partition.c     |   39 +++++
  board/starterkit/skat91_sim508/skat91_sim508.c |  124 ++++++++++++++++
  boards.cfg                                     |    2 +
  include/configs/skat91_sim508.h                |  181

++++++++++++++++++++++++ 6 files changed, 394 insertions(+), 0 deletions(-)
create mode 100644 board/starterkit/skat91_sim508/Makefile create mode 100644 board/starterkit/skat91_sim508/partition.c create mode 100644 board/starterkit/skat91_sim508/skat91_sim508.c create mode 100644 include/configs/skat91_sim508.h

MAINTAINERS +4 -0
index 4bf12b5..bcd330a 100644
@@ -914,6 +914,10 @@ Sughosh Ganu<[email protected]>
 
  	hawkboard	ARM926EJS (OMAP-L138)
 
+Vladimir Zapolskiy<[email protected]>
+
+	skat91_sim508	ARM926EJS (AT91SAM9260 SoC)
+
  -------------------------------------------------------------------------
 
  Unknown / orphaned boards:
(quoted diff) +0 -0

b/board/starterkit/skat91_sim508/Makefile new file mode 100644 index 0000000..77965f8

board/starterkit/skat91_sim508/Makefile new file +44 -0
@@ -0,0 +1,44 @@
+#
+# Copyright (C) 2011 by Vladimir Zapolskiy<[email protected]>
+# Copyright (C) 2008, Guennadi Liakhovetski<[email protected]>
+#
+# 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., 51 Franklin Street, Fifth Floor, Boston,
+# MA  02110-1301, USA.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).o
+
+COBJS	:= skat91_sim508.o partition.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
+	$(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
(quoted diff) +0 -0

b/board/starterkit/skat91_sim508/partition.c new file mode 100644 index 0000000..f82046d

board/starterkit/skat91_sim508/partition.c new file +39 -0
@@ -0,0 +1,39 @@
+/*
+ * StarterKit SK-AT91SAM9/SIM508 board support, dataflash partitions
+ *
+ * Copyright (C) 2011 Vladimir Zapolskiy<[email protected]>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include<common.h>
+#include<config.h>
+#include<asm/hardware.h>
+#include<dataflash.h>
+
+AT91S_DATAFLASH_INFO dataflash_info[CONFIG_SYS_MAX_DATAFLASH_BANKS];
+
+struct dataflash_addr cs[CONFIG_SYS_MAX_DATAFLASH_BANKS] = {
+	{ CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0, 0 },
+};
+
+/* define the area offsets */
+dataflash_protect_t area_list[NB_DATAFLASH_AREA] = {
+	{ 0x00000000, 0x00003FFF, FLAG_PROTECT_SET,   0, "Bootstrap" },
+	{ 0x00004000, 0x00007FFF, FLAG_PROTECT_CLEAR, 0, "Environment" },
+	{ 0x00008000, 0x00037FFF, FLAG_PROTECT_SET,   0, "U-Boot" },
+	{ 0x00038000, 0x0041FFFF, FLAG_PROTECT_CLEAR, 0, "Kernel" },
+};
(quoted diff) +0 -0

b/board/starterkit/skat91_sim508/skat91_sim508.c new file mode 100644 index 0000000..bcd6a94

board/starterkit/skat91_sim508/skat91_sim508.c new file +41 -0
@@ -0,0 +1,124 @@
+/*
+ * StarterKit SK-AT91SAM9/SIM508 board support
+ *
+ * Copyright (C) 2011 Vladimir Zapolskiy<[email protected]>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include<common.h>
+#include<netdev.h>
+
+#include<asm/arch/at91sam9260_matrix.h>
+#include<asm/arch/at91sam9_smc.h>
+#include<asm/arch/at91_pmc.h>
+#include<asm/arch/at91_pio.h>
+#include<asm/arch/at91_rstc.h>
+#include<asm/arch/at91_common.h>
+#include<asm/arch/gpio.h>
+#include<asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_CMD_NAND
+static void skat91_sim508_nand_hw_init(void)
+{
+	struct at91_pmc *pmc = (at91_pmc_t *)ATMEL_BASE_PMC;
+	struct at91_smc *smc = (at91_smc_t *)ATMEL_BASE_SMC;
+	struct at91_matrix *matrix = (struct at91_matrix *)ATMEL_BASE_MATRIX;
Quoted 9 lines

board/starterkit/skat91_sim508/skat91_sim508.c

Quoted 6 lines
board/starterkit/skat91_sim508/skat91_sim508.c new file +6 -0
+	unsigned long csa;
+
+	/* Assign CS3 to NAND/SmartMedia Interface */
+	csa = readl(&matrix->ebicsa);
+	csa |= AT91_MATRIX_CS3A_SMC_SMARTMEDIA;
+	writel(csa,&matrix->ebicsa);

setbits_le32()

Ok, thanks.

Quoted 276 lines
Quoted 222 lines
board/starterkit/skat91_sim508/skat91_sim508.c new file +77 -0
+
+	/* Configure SMC CS3 for NAND/SmartMedia */
+	writel(AT91_SMC_SETUP_NWE(1) | AT91_SMC_SETUP_NCS_WR(0) |
+		AT91_SMC_SETUP_NRD(1) | AT91_SMC_SETUP_NCS_RD(0),
+		&smc->cs[3].setup);
+
+	writel(AT91_SMC_PULSE_NWE(3) | AT91_SMC_PULSE_NCS_WR(3) |
+		AT91_SMC_PULSE_NRD(3) | AT91_SMC_PULSE_NCS_RD(3),
+		&smc->cs[3].pulse);
+
+	writel(AT91_SMC_CYCLE_NWE(5) | AT91_SMC_CYCLE_NRD(5),
+		&smc->cs[3].cycle);
+
+	writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |
+		AT91_SMC_MODE_EXNW_DISABLE |
+		AT91_SMC_MODE_DBW_8 |
+		AT91_SMC_MODE_TDF_CYCLE(2),
+		&smc->cs[3].mode);
+
+	writel(1<<  ATMEL_ID_PIOC,&pmc->pcer);
+
+	/* Configure RDY/BSY */
+	at91_set_pio_input(CONFIG_SYS_NAND_READY_PIN, 1);
+
+	/* Enable NandFlash */
+	at91_set_pio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
+}
+#endif
+
+#ifdef CONFIG_MACB
+static void skat91_sim508_macb_hw_init(void)
+{
+	at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC;
+
+	/* Enable EMAC clock */
+	writel(1<<  ATMEL_ID_EMAC0,&pmc->pcer);
+
+	at91_macb_hw_init();
+}
+
+int board_eth_init(bd_t *bis)
+{
+	return macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC0, 0x01);
+}
+#endif
+
+int board_early_init_f(void)
+{
+	at91_seriald_hw_init();
+
+	return 0;
+}
+
+int board_init(void)
+{
+	/* Enable Ctrlc */
+	console_init_f();
+
+	/* adress of boot parameters */
+	gd->bd->bi_boot_params  = CONFIG_SYS_SDRAM_BASE + 0x100;
+
+#ifdef CONFIG_CMD_NAND
+	skat91_sim508_nand_hw_init();
+#endif
+#ifdef CONFIG_MACB
+	skat91_sim508_macb_hw_init();
+#endif
+	return 0;
+}
+
+int dram_init(void)
+{
+	gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
+				    CONFIG_SYS_SDRAM_SIZE);
+
+	return 0;
+}
boards.cfg +0 -0
index 0b32532..6dd2269 100644
@@ -118,6 +118,8 @@ cpu9G20_nand_128M            arm         arm926ejs

cpu9260 eukrea pm9261 arm
arm926ejs pm9261 ronetix at91
pm9261:AT91SAM9261 pm9263 arm arm926ejs
pm9263 ronetix at91 pm9263:AT91SAM9263 pm9g45
arm arm926ejs pm9g45 ronetix
at91 pm9g45:AT91SAM9G45 +skat91_sim508 arm
arm926ejs skat91_sim508 starterkit at91
skat91_sim508:AT91SAM9260,SYS_USE_NANDFLASH +skat91_sim508_dataflash
arm arm926ejs skat91_sim508 starterkit at91
skat91_sim508:AT91SAM9260,SYS_USE_DATAFLASH_CS0 cam_enc_4xx
arm arm926ejs cam_enc_4xx ait davinci
cam_enc_4xx da830evm arm arm926ejs da8xxevm
davinci davinci da850_am18xxevm arm
arm926ejs da8xxevm davinci davinci diff --git
a/include/configs/skat91_sim508.h b/include/configs/skat91_sim508.h new file mode 100644
index 0000000..da939c7

include/configs/skat91_sim508.h new file +120 -0
@@ -0,0 +1,181 @@
+/*
+ * Starterkit SK-AT91SAM9/SIM508 board configuration file
+ *
+ * Copyright (C) 2011 Vladimir Zapolskiy<[email protected]>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __CONFIG_SKAT91_SIM508_H__
+#define __CONFIG_SKAT91_SIM508_H__
+
+#include<asm/sizes.h>
+#include<asm/hardware.h>
+
+/* Define SK-AT91SAM9/SIM508 machine type by hand */
+#define MACH_TYPE_SKAT91_SIM508		2789
+#define CONFIG_MACH_TYPE		MACH_TYPE_SKAT91_SIM508
+
+#define CONFIG_SYS_ICACHE_OFF
+#define CONFIG_SYS_DCACHE_OFF
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_BOARD_EARLY_INIT_F
+
+/* ARM asynchronous clock */
+#define CONFIG_SYS_AT91_SLOW_CLOCK	32768
+#define CONFIG_SYS_AT91_MAIN_CLOCK	12000000
+#define CONFIG_SYS_HZ			1000
+
+/* SoC configurations */
+#define CONFIG_ARCH_CPU_INIT
+
+/* Memory configurations */
+#define CONFIG_NR_DRAM_BANKS		1
+#define CONFIG_STACKSIZE		SZ_32K
+#define CONFIG_SYS_MALLOC_LEN		SZ_1M
+#define CONFIG_SYS_SDRAM_BASE		ATMEL_BASE_CS1
+#define CONFIG_SYS_SDRAM_SIZE		SZ_64M
+#define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
+#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_TEXT_BASE - SZ_1M)
+
+#define CONFIG_SYS_TEXT_BASE		0x23F00000
+#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_MEMTEST_START + SZ_32K)
+
+#define CONFIG_SYS_INIT_RAM_SIZE	SZ_4K
+#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_SDRAM_BASE + \
+					CONFIG_SYS_INIT_RAM_SIZE - \
+					GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR		CONFIG_SYS_GBL_DATA_OFFSET
+
+/* Hardware drivers */
+#define CONFIG_AT91_GPIO
+
+/* Serial driver */
+#define CONFIG_ATMEL_USART
+#define CONFIG_USART_BASE		ATMEL_BASE_DBGU
+#define CONFIG_USART_ID			ATMEL_ID_SYS
+#define CONFIG_BAUDRATE			115200
+#define CONFIG_SYS_BAUDRATE_TABLE	{ 115200 , 57600, 38400, 19200, 9600 }
+
+/* DataFlash */
+#define CONFIG_CMD_FLASH
+#define CONFIG_ATMEL_DATAFLASH_SPI
+#define CONFIG_HAS_DATAFLASH
+#define CONFIG_SYS_SPI_WRITE_TOUT		(5 * CONFIG_SYS_HZ)
+#define CONFIG_SYS_MAX_DATAFLASH_BANKS		1
+#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0	0xC0000000
+#define AT91_SPI_CLK				15000000
+#define DATAFLASH_TCSS				(0x1a<<  16)
+#define DATAFLASH_TCHS				(0x01<<  24)
+
+/* NOR flash - no real flash on this board */
+#define CONFIG_SYS_NO_FLASH
+
+/* NAND Flash */
+#define CONFIG_CMD_NAND
+#define CONFIG_NAND_ATMEL
+#define CONFIG_SYS_MAX_NAND_DEVICE		1
+#define CONFIG_SYS_NAND_BASE			ATMEL_BASE_CS3
+#define CONFIG_SYS_NAND_DBW_8			1
+#define CONFIG_SYS_NAND_READY_PIN		AT91_PIO_PORTC, 13
+#define CONFIG_SYS_NAND_ENABLE_PIN		AT91_PIO_PORTC, 14
+#define CONFIG_SYS_NAND_MASK_ALE		(1<<  21)
+#define CONFIG_SYS_NAND_MASK_CLE		(1<<  22)
+
+/* Ethernet */
+#define CONFIG_MACB
+#define CONFIG_RMII
+#define CONFIG_NET_RETRY_COUNT		20
+
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_MICREL
+
+/* U-Boot General Configurations */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_PROMPT		"=>  "
+#define CONFIG_SYS_CBSIZE		1024    /* Console I/O buffer size */
+#define CONFIG_SYS_PBSIZE		\
+	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS		16
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_VERSION_VARIABLE
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DOS_PARTITION
+

include/configs/skat91_sim508.h line 130

Quoted 10 lines
include/configs/skat91_sim508.h new file +10 -0
+#if defined(CONFIG_SYS_USE_DATAFLASH_CS0)
+#define CONFIG_ENV_IS_IN_DATAFLASH
+#define CONFIG_SYS_MONITOR_BASE		\
+	(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8000)
+#define CONFIG_ENV_OFFSET		0x4000
+#define CONFIG_ENV_ADDR			\
+	(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
+#define CONFIG_ENV_SIZE			SZ_16K
+#define CONFIG_BOOTCOMMAND	"cp.b 0xC0038000 0x20400000 0x170000; bootm"
+#define CONFIG_BOOTARGS		"console=ttyS0,115200 "

\

include/configs/skat91_sim508.h

Quoted 9 lines
include/configs/skat91_sim508.h new file +9 -0
+				"root=/dev/mtdblock0 "			\
+				"mtdparts=atmel_nand:-(root) "		\
+				"rw rootfstype=jffs2"
+#elif defined(CONFIG_SYS_USE_NANDFLASH)
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET		0x020000	/* Erase size */
+#define CONFIG_ENV_SIZE			SZ_128K		/* Erase size */
+#define CONFIG_BOOTCOMMAND	"nand read 0x20400000 0x80000 0x200000; bootm"
+#define CONFIG_BOOTARGS		"console=ttyS0,115200 "

\

Quoted 33 lines
include/configs/skat91_sim508.h new file +33 -0
+				"root=/dev/mtdblock5 "			\
+				"mtdparts=atmel_nand:128k(bootstrap)ro,"\
+				"256k(uboot)ro,128k(env)ro,"		\
+				"2M(linux),-(root) "	\
+				"rw rootfstype=jffs2"
+#else
+#define CONFIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_SIZE			SZ_128K
+#define CONFIG_BOOTARGS			"console=ttyS2,115200n8"
+#endif
+
+/* U-Boot Commands */
+#include<config_cmd_default.h>
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_IMI
+#undef CONFIG_CMD_IMLS
+#undef CONFIG_CMD_LOADS
+
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+
+/* BOOTP options */
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+
+/* Boot Linux */
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_ZERO_BOOTDELAY_CHECK
+#define CONFIG_BOOTDELAY		3
Quoted 8 lines

include/configs/skat91_sim508.h line 180

Quoted 8 lines
include/configs/skat91_sim508.h new file +8 -0
+
+#define CONFIG_BOOTFILE			"uImage"
+#define CONFIG_LOADADDR			0x20400000
+#define CONFIG_EXTRA_ENV_SETTINGS				\
+	"ethaddr=00:01:02:B4:36:65\0"				\
+	"ipaddr=192.168.3.2\0"					\
+	"serverip=192.168.3.1\0"				\
+

Forgot to remove CONFIG_EXTRA_ENV_SETTINGS, I'll do it in the next patch version.

Quoted 3 lines

include/configs/skat91_sim508.h line 181

Quoted 1 line
include/configs/skat91_sim508.h new file +1 -0
+#endif  /* __CONFIG_SKAT91_SIM508_H__ */

Otherwise seems fine

Nice, thanks a lot.

Signature · 2 lines
With best wishes,
Vladimir
#3 lore raw

PATCH 1/1 skat91: add support for SK-AT91SAM9/SIM508 board

Quoted 350 lines · Marek Vasut
Quoted 180 lines
Quoted 180 lines

This change adds complete support for Starterkit SK-AT91SAM9/SIM508 board.

Signed-off-by Vladimir Zapolskiy<[email protected]>

---

  MAINTAINERS                                    |    4 +
  board/starterkit/skat91_sim508/Makefile        |   44 ++++++
  board/starterkit/skat91_sim508/partition.c     |   39 +++++
  board/starterkit/skat91_sim508/skat91_sim508.c |  124 ++++++++++++++++
  boards.cfg                                     |    2 +
  include/configs/skat91_sim508.h                |  181

++++++++++++++++++++++++ 6 files changed, 394 insertions(+), 0 deletions(-)

create mode 100644 board/starterkit/skat91_sim508/Makefile create mode 100644 board/starterkit/skat91_sim508/partition.c create mode 100644 board/starterkit/skat91_sim508/skat91_sim508.c create mode 100644 include/configs/skat91_sim508.h

MAINTAINERS +4 -0
index 4bf12b5..bcd330a 100644
@@ -914,6 +914,10 @@ Sughosh Ganu<[email protected]>
 
  	hawkboard	ARM926EJS (OMAP-L138)
 
+Vladimir Zapolskiy<[email protected]>
+
+	skat91_sim508	ARM926EJS (AT91SAM9260 SoC)
+
 
  ----------------------------------------------------------------------
  ---

Unknown / orphaned boards:

(quoted diff) +0 -0

b/board/starterkit/skat91_sim508/Makefile new file mode 100644 index 0000000..77965f8

board/starterkit/skat91_sim508/Makefile new file +37 -0
@@ -0,0 +1,44 @@
+#
+# Copyright (C) 2011 by Vladimir Zapolskiy<[email protected]>
+# Copyright (C) 2008, Guennadi Liakhovetski<[email protected]>
+#
+# 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., 51 Franklin Street, Fifth Floor, Boston,
+# MA  02110-1301, USA.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).o
+
+COBJS	:= skat91_sim508.o partition.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
+	$(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+#######################################################################

## +

board/starterkit/skat91_sim508/Makefile new file +6 -0
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#######################################################################

## diff --git a/board/starterkit/skat91_sim508/partition.c b/board/starterkit/skat91_sim508/partition.c new file mode 100644 index 0000000..f82046d

board/starterkit/skat91_sim508/partition.c new file +39 -0
@@ -0,0 +1,39 @@
+/*
+ * StarterKit SK-AT91SAM9/SIM508 board support, dataflash partitions
+ *
+ * Copyright (C) 2011 Vladimir Zapolskiy<[email protected]>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include<common.h>
+#include<config.h>
+#include<asm/hardware.h>
+#include<dataflash.h>
+
+AT91S_DATAFLASH_INFO dataflash_info[CONFIG_SYS_MAX_DATAFLASH_BANKS];
+
+struct dataflash_addr cs[CONFIG_SYS_MAX_DATAFLASH_BANKS] = {
+	{ CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0, 0 },
+};
+
+/* define the area offsets */
+dataflash_protect_t area_list[NB_DATAFLASH_AREA] = {
+	{ 0x00000000, 0x00003FFF, FLAG_PROTECT_SET,   0, "Bootstrap" },
+	{ 0x00004000, 0x00007FFF, FLAG_PROTECT_CLEAR, 0, "Environment" },
+	{ 0x00008000, 0x00037FFF, FLAG_PROTECT_SET,   0, "U-Boot" },
+	{ 0x00038000, 0x0041FFFF, FLAG_PROTECT_CLEAR, 0, "Kernel" },
+};
(quoted diff) +0 -0

b/board/starterkit/skat91_sim508/skat91_sim508.c new file mode 100644 index 0000000..bcd6a94

board/starterkit/skat91_sim508/skat91_sim508.c new file +41 -0
@@ -0,0 +1,124 @@
+/*
+ * StarterKit SK-AT91SAM9/SIM508 board support
+ *
+ * Copyright (C) 2011 Vladimir Zapolskiy<[email protected]>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include<common.h>
+#include<netdev.h>
+
+#include<asm/arch/at91sam9260_matrix.h>
+#include<asm/arch/at91sam9_smc.h>
+#include<asm/arch/at91_pmc.h>
+#include<asm/arch/at91_pio.h>
+#include<asm/arch/at91_rstc.h>
+#include<asm/arch/at91_common.h>
+#include<asm/arch/gpio.h>
+#include<asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_CMD_NAND
+static void skat91_sim508_nand_hw_init(void)
+{
+	struct at91_pmc *pmc = (at91_pmc_t *)ATMEL_BASE_PMC;
+	struct at91_smc *smc = (at91_smc_t *)ATMEL_BASE_SMC;
+	struct at91_matrix *matrix = (struct at91_matrix *)ATMEL_BASE_MATRIX;
Quoted 8 lines

board/starterkit/skat91_sim508/skat91_sim508.c

Quoted 6 lines
board/starterkit/skat91_sim508/skat91_sim508.c new file +6 -0
+	unsigned long csa;
+
+	/* Assign CS3 to NAND/SmartMedia Interface */
+	csa = readl(&matrix->ebicsa);
+	csa |= AT91_MATRIX_CS3A_SMC_SMARTMEDIA;
+	writel(csa,&matrix->ebicsa);

setbits_le32()

Ok, thanks.

Quoted 158 lines
Quoted 158 lines
board/starterkit/skat91_sim508/skat91_sim508.c new file +77 -0
+
+	/* Configure SMC CS3 for NAND/SmartMedia */
+	writel(AT91_SMC_SETUP_NWE(1) | AT91_SMC_SETUP_NCS_WR(0) |
+		AT91_SMC_SETUP_NRD(1) | AT91_SMC_SETUP_NCS_RD(0),
+		&smc->cs[3].setup);
+
+	writel(AT91_SMC_PULSE_NWE(3) | AT91_SMC_PULSE_NCS_WR(3) |
+		AT91_SMC_PULSE_NRD(3) | AT91_SMC_PULSE_NCS_RD(3),
+		&smc->cs[3].pulse);
+
+	writel(AT91_SMC_CYCLE_NWE(5) | AT91_SMC_CYCLE_NRD(5),
+		&smc->cs[3].cycle);
+
+	writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |
+		AT91_SMC_MODE_EXNW_DISABLE |
+		AT91_SMC_MODE_DBW_8 |
+		AT91_SMC_MODE_TDF_CYCLE(2),
+		&smc->cs[3].mode);
+
+	writel(1<<  ATMEL_ID_PIOC,&pmc->pcer);
+
+	/* Configure RDY/BSY */
+	at91_set_pio_input(CONFIG_SYS_NAND_READY_PIN, 1);
+
+	/* Enable NandFlash */
+	at91_set_pio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
+}
+#endif
+
+#ifdef CONFIG_MACB
+static void skat91_sim508_macb_hw_init(void)
+{
+	at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC;
+
+	/* Enable EMAC clock */
+	writel(1<<  ATMEL_ID_EMAC0,&pmc->pcer);
+
+	at91_macb_hw_init();
+}
+
+int board_eth_init(bd_t *bis)
+{
+	return macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC0, 0x01);
+}
+#endif
+
+int board_early_init_f(void)
+{
+	at91_seriald_hw_init();
+
+	return 0;
+}
+
+int board_init(void)
+{
+	/* Enable Ctrlc */
+	console_init_f();
+
+	/* adress of boot parameters */
+	gd->bd->bi_boot_params  = CONFIG_SYS_SDRAM_BASE + 0x100;
+
+#ifdef CONFIG_CMD_NAND
+	skat91_sim508_nand_hw_init();
+#endif
+#ifdef CONFIG_MACB
+	skat91_sim508_macb_hw_init();
+#endif
+	return 0;
+}
+
+int dram_init(void)
+{
+	gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
+				    CONFIG_SYS_SDRAM_SIZE);
+
+	return 0;
+}
boards.cfg +0 -0
index 0b32532..6dd2269 100644
@@ -118,6 +118,8 @@ cpu9G20_nand_128M            arm         arm926ejs

cpu9260 eukrea pm9261 arm
arm926ejs pm9261 ronetix at91
pm9261:AT91SAM9261 pm9263 arm arm926ejs
pm9263 ronetix at91 pm9263:AT91SAM9263 pm9g45

arm arm926ejs pm9g45 ronetix

at91 pm9g45:AT91SAM9G45 +skat91_sim508 arm

arm926ejs skat91_sim508 starterkit at91

skat91_sim508:AT91SAM9260,SYS_USE_NANDFLASH +skat91_sim508_dataflash
arm arm926ejs skat91_sim508 starterkit at91
skat91_sim508:AT91SAM9260,SYS_USE_DATAFLASH_CS0 cam_enc_4xx

arm arm926ejs cam_enc_4xx ait davinci

cam_enc_4xx da830evm arm arm926ejs
da8xxevm

davinci davinci da850_am18xxevm arm

arm926ejs da8xxevm davinci davinci diff --git
a/include/configs/skat91_sim508.h b/include/configs/skat91_sim508.h new file mode 100644
index 0000000..da939c7

include/configs/skat91_sim508.h new file +47 -0
@@ -0,0 +1,181 @@
+/*
+ * Starterkit SK-AT91SAM9/SIM508 board configuration file
+ *
+ * Copyright (C) 2011 Vladimir Zapolskiy<[email protected]>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef __CONFIG_SKAT91_SIM508_H__
+#define __CONFIG_SKAT91_SIM508_H__
+
+#include<asm/sizes.h>
+#include<asm/hardware.h>
+
+/* Define SK-AT91SAM9/SIM508 machine type by hand */
+#define MACH_TYPE_SKAT91_SIM508		2789
+#define CONFIG_MACH_TYPE		MACH_TYPE_SKAT91_SIM508
+
+#define CONFIG_SYS_ICACHE_OFF
+#define CONFIG_SYS_DCACHE_OFF
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_BOARD_EARLY_INIT_F
+
+/* ARM asynchronous clock */
+#define CONFIG_SYS_AT91_SLOW_CLOCK	32768
+#define CONFIG_SYS_AT91_MAIN_CLOCK	12000000
+#define CONFIG_SYS_HZ			1000
+
+/* SoC configurations */
+#define CONFIG_ARCH_CPU_INIT
+
+/* Memory configurations */
+#define CONFIG_NR_DRAM_BANKS		1
+#define CONFIG_STACKSIZE		SZ_32K
Quoted 8 lines
Quoted 8 lines

include/configs/skat91_sim508.h

Quoted 8 lines
include/configs/skat91_sim508.h new file +8 -0
+#define CONFIG_SYS_MALLOC_LEN		SZ_1M
+#define CONFIG_SYS_SDRAM_BASE		ATMEL_BASE_CS1
+#define CONFIG_SYS_SDRAM_SIZE		SZ_64M
+#define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
+#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_TEXT_BASE - SZ_1M)
+
+#define CONFIG_SYS_TEXT_BASE		0x23F00000
+#define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_MEMTEST_START +

SZ_32K)

Quoted 66 lines
Quoted 66 lines
Quoted 66 lines
include/configs/skat91_sim508.h new file +16 -0
+
+#define CONFIG_SYS_INIT_RAM_SIZE	SZ_4K
+#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_SDRAM_BASE + \
+					CONFIG_SYS_INIT_RAM_SIZE - \
+					GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR		CONFIG_SYS_GBL_DATA_OFFSET
+
+/* Hardware drivers */
+#define CONFIG_AT91_GPIO
+
+/* Serial driver */
+#define CONFIG_ATMEL_USART
+#define CONFIG_USART_BASE		ATMEL_BASE_DBGU
+#define CONFIG_USART_ID			ATMEL_ID_SYS
+#define CONFIG_BAUDRATE			115200
+#define CONFIG_SYS_BAUDRATE_TABLE	{ 115200 , 57600, 38400, 19200, 9600

} +

include/configs/skat91_sim508.h new file +49 -0
+/* DataFlash */
+#define CONFIG_CMD_FLASH
+#define CONFIG_ATMEL_DATAFLASH_SPI
+#define CONFIG_HAS_DATAFLASH
+#define CONFIG_SYS_SPI_WRITE_TOUT		(5 * CONFIG_SYS_HZ)
+#define CONFIG_SYS_MAX_DATAFLASH_BANKS		1
+#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0	0xC0000000
+#define AT91_SPI_CLK				15000000
+#define DATAFLASH_TCSS				(0x1a<<  16)
+#define DATAFLASH_TCHS				(0x01<<  24)
+
+/* NOR flash - no real flash on this board */
+#define CONFIG_SYS_NO_FLASH
+
+/* NAND Flash */
+#define CONFIG_CMD_NAND
+#define CONFIG_NAND_ATMEL
+#define CONFIG_SYS_MAX_NAND_DEVICE		1
+#define CONFIG_SYS_NAND_BASE			ATMEL_BASE_CS3
+#define CONFIG_SYS_NAND_DBW_8			1
+#define CONFIG_SYS_NAND_READY_PIN		AT91_PIO_PORTC, 13
+#define CONFIG_SYS_NAND_ENABLE_PIN		AT91_PIO_PORTC, 14
+#define CONFIG_SYS_NAND_MASK_ALE		(1<<  21)
+#define CONFIG_SYS_NAND_MASK_CLE		(1<<  22)
+
+/* Ethernet */
+#define CONFIG_MACB
+#define CONFIG_RMII
+#define CONFIG_NET_RETRY_COUNT		20
+
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_MICREL
+
+/* U-Boot General Configurations */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_PROMPT		"=>  "
+#define CONFIG_SYS_CBSIZE		1024    /* Console I/O buffer size */
+#define CONFIG_SYS_PBSIZE		\
+	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS		16
+#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
+
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_VERSION_VARIABLE
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DOS_PARTITION
+
+#if defined(CONFIG_SYS_USE_DATAFLASH_CS0)
Quoted 8 lines
Quoted 8 lines

include/configs/skat91_sim508.h

Quoted 8 lines
include/configs/skat91_sim508.h new file +8 -0
+#define CONFIG_ENV_IS_IN_DATAFLASH
+#define CONFIG_SYS_MONITOR_BASE		\
+	(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8000)
+#define CONFIG_ENV_OFFSET		0x4000
+#define CONFIG_ENV_ADDR			\
+	(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
+#define CONFIG_ENV_SIZE			SZ_16K
+#define CONFIG_BOOTCOMMAND	"cp.b 0xC0038000 0x20400000 0x170000;

bootm"

Quoted 61 lines
Quoted 49 lines
Quoted 1 line

+#define CONFIG_BOOTARGS "console=ttyS0,115200 "

\

Quoted 9 lines
include/configs/skat91_sim508.h new file +8 -0
+				"root=/dev/mtdblock0 "			\
+				"mtdparts=atmel_nand:-(root) "		\
+				"rw rootfstype=jffs2"
+#elif defined(CONFIG_SYS_USE_NANDFLASH)
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET		0x020000	/* Erase size */
+#define CONFIG_ENV_SIZE			SZ_128K		/* Erase size */
+#define CONFIG_BOOTCOMMAND	"nand read 0x20400000 0x80000 0x200000;

bootm" +#define CONFIG_BOOTARGS "console=ttyS0,115200 "

\

Quoted 33 lines
include/configs/skat91_sim508.h new file +33 -0
+				"root=/dev/mtdblock5 "			\
+				"mtdparts=atmel_nand:128k(bootstrap)ro,"\
+				"256k(uboot)ro,128k(env)ro,"		\
+				"2M(linux),-(root) "	\
+				"rw rootfstype=jffs2"
+#else
+#define CONFIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_SIZE			SZ_128K
+#define CONFIG_BOOTARGS			"console=ttyS2,115200n8"
+#endif
+
+/* U-Boot Commands */
+#include<config_cmd_default.h>
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_IMI
+#undef CONFIG_CMD_IMLS
+#undef CONFIG_CMD_LOADS
+
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+
+/* BOOTP options */
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+
+/* Boot Linux */
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_ZERO_BOOTDELAY_CHECK
+#define CONFIG_BOOTDELAY		3
Quoted 8 lines

include/configs/skat91_sim508.h line 180

Quoted 8 lines
include/configs/skat91_sim508.h new file +8 -0
+
+#define CONFIG_BOOTFILE			"uImage"
+#define CONFIG_LOADADDR			0x20400000
+#define CONFIG_EXTRA_ENV_SETTINGS				\
+	"ethaddr=00:01:02:B4:36:65\0"				\
+	"ipaddr=192.168.3.2\0"					\
+	"serverip=192.168.3.1\0"				\
+

Forgot to remove CONFIG_EXTRA_ENV_SETTINGS, I'll do it in the next patch version.

Quoted 5 lines
Quoted 3 lines
Quoted 1 line

+#endif /* __CONFIG_SKAT91_SIM508_H__ */

Otherwise seems fine

Nice, thanks a lot.

Right, also run the patches via tools/checkpatch.pl to make sure they're clean