
On 02:29 Fri 15 Aug , Sergey Lapin wrote:
This patch provides support for AFEB9260 board, a product of OpenSource hardware and software. Some commertial projects are made with this design. A board is basically AT91SAM9260-EK with some modifications and different peripherals and different parts used. Main purpose of this project is to gain experience in hardware design. More info: http://groups.google.com/group/arm9fpga-evolution-board (In Russian only, sorry). Subversion repository: svn://194.85.238.22/home/users/george/svn/arm9eb
Signed-off-by: Sergey Lapin slapin@ossfans.org
Makefile | 3 + board/afeb9260/Makefile | 57 +++++++++++ board/afeb9260/afeb9260.c | 230 ++++++++++++++++++++++++++++++++++++++++++++ board/afeb9260/config.mk | 1 + board/afeb9260/ether.c | 37 +++++++ board/afeb9260/nand.c | 78 +++++++++++++++ board/afeb9260/partition.c | 36 +++++++ include/configs/afeb9260.h | 171 ++++++++++++++++++++++++++++++++ net/eth.c | 8 +- 9 files changed, 619 insertions(+), 2 deletions(-) create mode 100644 board/afeb9260/Makefile create mode 100644 board/afeb9260/afeb9260.c create mode 100644 board/afeb9260/config.mk create mode 100644 board/afeb9260/ether.c create mode 100644 board/afeb9260/nand.c create mode 100644 board/afeb9260/partition.c create mode 100644 include/configs/afeb9260.h
diff --git a/Makefile b/Makefile index a384d16..8b80c35 100644 --- a/Makefile +++ b/Makefile @@ -2410,6 +2410,9 @@ at91cap9adk_config : unconfig at91sam9260ek_config : unconfig @$(MKCONFIG) $(@:_config=) arm arm926ejs at91sam9260ek atmel at91
+afeb9260_config : unconfig
- @$(MKCONFIG) $(@:_config=) arm arm926ejs afeb9260 NULL at91
please keep sorted
######################################################################## ## ARM Integrator boards - see doc/README-integrator for more info. integratorap_config \ diff --git a/board/afeb9260/Makefile b/board/afeb9260/Makefile
- writel(pin_to_mask(AT91_PIN_PA14) |
pin_to_mask(AT91_PIN_PA15) |
pin_to_mask(AT91_PIN_PA17) |
pin_to_mask(AT91_PIN_PA25) |
pin_to_mask(AT91_PIN_PA26) |
pin_to_mask(AT91_PIN_PA28),
pin_to_controller(AT91_PIN_PA0) + PIO_PUER);
- at91_set_A_periph(AT91_PIN_PA19, 0); /* ETXCK_EREFCK */
- at91_set_A_periph(AT91_PIN_PA17, 0); /* ERXDV */
- at91_set_A_periph(AT91_PIN_PA14, 0); /* ERX0 */
- at91_set_A_periph(AT91_PIN_PA15, 0); /* ERX1 */
- at91_set_A_periph(AT91_PIN_PA18, 0); /* ERXER */
- at91_set_A_periph(AT91_PIN_PA16, 0); /* ETXEN */
- at91_set_A_periph(AT91_PIN_PA12, 0); /* ETX0 */
- at91_set_A_periph(AT91_PIN_PA13, 0); /* ETX1 */
- at91_set_A_periph(AT91_PIN_PA21, 0); /* EMDIO */
- at91_set_A_periph(AT91_PIN_PA20, 0); /* EMDC */
+#ifndef CONFIG_RMII
- at91_set_B_periph(AT91_PIN_PA28, 0); /* ECRS */
- at91_set_B_periph(AT91_PIN_PA29, 0); /* ECOL */
- at91_set_B_periph(AT91_PIN_PA25, 0); /* ERX2 */
- at91_set_B_periph(AT91_PIN_PA26, 0); /* ERX3 */
- at91_set_B_periph(AT91_PIN_PA27, 0); /* ERXCK */
- at91_set_B_periph(AT91_PIN_PA10, 0); /* ETX2 */
- at91_set_B_periph(AT91_PIN_PA11, 0); /* ETX3 */
- at91_set_B_periph(AT91_PIN_PA22, 0); /* ETXER */
+#endif
+} +#endif
+int board_init(void) +{
- /* Enable Ctrlc */
- console_init_f();
- /* arch number of AT91SAM9260EK-Board */
- // gd->bd->bi_arch_number = CONFIG_MACH_AFEB9260
- gd->bd->bi_arch_number = 1859;
please use the CONFIG and no c++ comment
- /* adress of boot parameters */
- gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
- afeb9260_serial_hw_init();
+#ifdef CONFIG_CMD_NAND
- afeb9260_nand_hw_init();
+#endif
- afeb9260_spi_hw_init();
+#ifdef CONFIG_MACB
- afeb9260_macb_hw_init();
+#endif
- return 0;
+}
+int dram_init(void) +{
- gd->bd->bi_dram[0].start = PHYS_SDRAM;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
- return 0;
+}
+#ifdef CONFIG_RESET_PHY_R +void reset_phy(void) +{ +#ifdef CONFIG_MACB
- /*
* Initialize ethernet HW addr prior to starting Linux,
* needed for nfsroot
*/
- eth_init(gd->bd);
+#endif +} +#endif
+#include <common.h>
+#include <asm/arch/memory-map.h>
+extern int macb_eth_initialize(int id, void *regs, unsigned int phy_addr);
+#if defined(CONFIG_MACB) && defined(CONFIG_CMD_NET)
pleaase move this to Makefile
+void afeb9260_eth_initialize(bd_t *bi) +{
- macb_eth_initialize(0, (void *)AT91_BASE_EMAC, 0x01);
+} +#endif
diff --git a/board/afeb9260/partition.c b/board/afeb9260/partition.c new file mode 100644 index 0000000..2b99c9b --- /dev/null +++ b/board/afeb9260/partition.c @@ -0,0 +1,36 @@ +/*
- 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., 59 Temple Place, Suite 330, Boston,
- MA 02111-1307 USA
- */
+#include <common.h> +#include <config.h> +#include <asm/hardware.h> +#include <dataflash.h>
+AT91S_DATAFLASH_INFO dataflash_info[CFG_MAX_DATAFLASH_BANKS];
+struct dataflash_addr cs[CFG_MAX_DATAFLASH_BANKS] = {
- {CFG_DATAFLASH_LOGIC_ADDR_CS0, 0}, /* Logical adress, CS */
- {CFG_DATAFLASH_LOGIC_ADDR_CS1, 1}
+};
+/*define the area offsets*/ +dataflash_protect_t area_list[NB_DATAFLASH_AREA] = {
- {0x00000000, 0x000041FF, FLAG_PROTECT_CLEAR, 0, "Bootstrap"},
^^^ please use tab or remove
- {0x00004200, 0x000083FF, FLAG_PROTECT_CLEAR, 0, "Environment"},
- {0x00008400, 0x00041FFF, FLAG_PROTECT_CLEAR, 0, "U-Boot"},
^^^ please use tab or remove
+}; diff --git a/include/configs/afeb9260.h b/include/configs/afeb9260.h new file mode 100644 index 0000000..d009a04 --- /dev/null +++ b/include/configs/afeb9260.h @@ -0,0 +1,171 @@ +/*
- (C) Copyright 2008 Sergey Lapin
- Configuation settings for the AFEB9260 board.
- Based on configuration for AT91SAM9260-EK
- 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., 59 Temple Place, Suite 330, Boston,
- MA 02111-1307 USA
- */
+#ifndef __CONFIG_H +#define __CONFIG_H
+/* ARM asynchronous clock */ +#define AT91_MAIN_CLOCK 18429952 /* from 18.432 MHz crystal */ +#define AT91_MASTER_CLOCK 89999598 /* peripheral = main / 2 */ +#define CFG_HZ 1000000 /* 1us resolution */
+#define AT91_SLOW_CLOCK 32768 /* slow clock */
+#define CONFIG_AT91SAM9260 1 /* It's an Atmel AT91SAM9260 SoC*/ +#define CONFIG_AFEB9260 1 /* on an AFEB9260 Board */ +#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
+#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1
+#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_SKIP_RELOCATE_UBOOT
+/*
- Hardware drivers
- */
+#define CONFIG_ATMEL_USART 1 +#undef CONFIG_USART0 +#undef CONFIG_USART1 +#undef CONFIG_USART2 +#define CONFIG_USART3 1 /* USART 3 is DBGU */
+#define CONFIG_BOOTDELAY 3
+/*
- BOOTP options
- */
+#define CONFIG_BOOTP_BOOTFILESIZE 1 +#define CONFIG_BOOTP_BOOTPATH 1 +#define CONFIG_BOOTP_GATEWAY 1 +#define CONFIG_BOOTP_HOSTNAME 1
+/*
- Command line configuration.
- */
+#include <config_cmd_default.h> +#undef CONFIG_CMD_BDI +#undef CONFIG_CMD_IMI +#undef CONFIG_CMD_AUTOSCRIPT +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_LOADS +#undef CONFIG_CMD_IMLS
+#define CONFIG_CMD_PING 1 +#define CONFIG_CMD_DHCP 1
+#define CONFIG_CMD_NAND 1 +#define CONFIG_CMD_USB 1
+/* SDRAM */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM 0x20000000 +#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
+/* DataFlash */ +#define CONFIG_HAS_DATAFLASH 1 +#define CFG_SPI_WRITE_TOUT (5*CFG_HZ)
please add space between "*"
+#define CFG_MAX_DATAFLASH_BANKS 2 +#define CFG_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ +#define CFG_DATAFLASH_LOGIC_ADDR_CS1 0xD0000000 /* CS1 */ +#define AT91_SPI_CLK 15000000 +#define DATAFLASH_TCSS (0x1a << 16) +#define DATAFLASH_TCHS (0x1 << 24)
+/* NAND flash */ +#define NAND_MAX_CHIPS 1 +#define CFG_MAX_NAND_DEVICE 1 +#define CFG_NAND_BASE 0x40000000 +#define CFG_NAND_DBW_8 1
+/* NOR flash - no real flash on this board */ +#define CFG_NO_FLASH 1
+/* Ethernet */ +#define CONFIG_MACB 1 +#undef CONFIG_RMII /* We have full MII there */ +#define CONFIG_RESET_PHY_R 1
+#define CONFIG_NET_MULTI 1 +#define CONFIG_NET_RETRY_COUNT 20
+/* USB */ +#define CONFIG_USB_OHCI_NEW 1 +#define LITTLEENDIAN 1 +#define CONFIG_DOS_PARTITION 1 +#define CFG_USB_OHCI_CPU_INIT 1 +#define CFG_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9260_UHP_BASE */ +#define CFG_USB_OHCI_SLOT_NAME "at91sam9260" +#define CFG_USB_OHCI_MAX_ROOT_PORTS 1 +#define CONFIG_USB_STORAGE 1
+#define CFG_LOAD_ADDR 0x21000000 /* load address */
+#define CFG_MEMTEST_START PHYS_SDRAM +#define CFG_MEMTEST_END 0x21e00000
+#undef CFG_USE_DATAFLASH_CS0 +#define CFG_USE_DATAFLASH_CS1 1 +#undef CFG_USE_NANDFLASH
+/* bootstrap + u-boot + env + linux in dataflash on CS1 */ +#define CFG_ENV_IS_IN_DATAFLASH 1 +#define CFG_MONITOR_BASE (CFG_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400) +#define CFG_ENV_OFFSET 0x4200 +#define CFG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS1 + CFG_ENV_OFFSET) +#define CFG_ENV_SIZE 0x4200 +#define CONFIG_BOOTCOMMAND "nand read 0x21000000 0xa0000 0x200000; bootm" +#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
"root=/dev/mtdblock2 " \
"rw rootfstype=jffs2 panic=20"
+#define CONFIG_BAUDRATE 115200 +#define CFG_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
+#define CFG_PROMPT "U-Boot> " +#define CFG_CBSIZE 256 +#define CFG_MAXARGS 16 +#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) +#define CFG_LONGHELP 1 +#define CONFIG_CMDLINE_EDITING 1
+#define ROUND(A, B) (((A) + (B)) & ~((B) - 1)) +/*
- Size of malloc() pool
- */
+#define CFG_MALLOC_LEN ROUND(3 * CFG_ENV_SIZE + 128*1024, 0x1000)
please add space between "*"
+#define CFG_GBL_DATA_SIZE 128 /* 128 bytes for initial data */
+#define CONFIG_STACKSIZE (32*1024) /* regular stack */
please add space between "*"
+#ifdef CONFIG_USE_IRQ +#error CONFIG_USE_IRQ not supported +#endif
+#define CONFIG_HW_WATCHDOG 1
+#endif
diff --git a/net/eth.c b/net/eth.c index 38979aa..3e5204c 100644 --- a/net/eth.c +++ b/net/eth.c @@ -75,6 +75,7 @@ extern int atngw100_eth_initialize(bd_t *); extern int mcffec_initialize(bd_t*); extern int mcdmafec_initialize(bd_t*); extern int at91sam9_eth_initialize(bd_t *); +extern int afeb9260_eth_initialize(bd_t *);
#ifdef CONFIG_API extern void (*push_packet)(volatile void *, int); @@ -286,10 +287,13 @@ int eth_initialize(bd_t *bis) #if defined(CONFIG_FSLDMAFEC) mcdmafec_initialize(bis); #endif -#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \
- defined(CONFIG_AT91SAM9263)
+#if !defined(CONFIG_AFEB9260) && (defined(CONFIG_AT91CAP9) || \
- defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9263)) at91sam9_eth_initialize(bis);
#endif +#if defined(CONFIG_AFEB9260)
- afeb9260_eth_initialize(bis);
+#endif
if (!eth_devices) { puts ("No ethernet found.\n");
please update to the new network initialisation scheme.
Please rebase it also against the u-boot-arm/master
Note That just after the apply of your a common code will be create it will be nice it you can plan to retest it
Best Regards, J.