Add support for USB-A9263 board manufactured by Calao Systems
(http://www.calao-systems.com/).
Code is based on old U-Boot sources (2010.09) released by Calao and
existing AT92SAM9263-EK code.
Signed-off-by: Mateusz Kulikowski <mateusz.kulikow...@gmail.com>
---
board/calao/usb_a9263/Makefile | 35 ++++++++
board/calao/usb_a9263/partition.c | 25 ++++++
board/calao/usb_a9263/usb_a9263.c | 158 ++++++++++++++++++++++++++++++++++
boards.cfg | 1 +
include/configs/usb_a9263.h | 175 ++++++++++++++++++++++++++++++++++++++
5 files changed, 394 insertions(+)
create mode 100644 board/calao/usb_a9263/Makefile
create mode 100644 board/calao/usb_a9263/partition.c
create mode 100644 board/calao/usb_a9263/usb_a9263.c
create mode 100644 include/configs/usb_a9263.h
diff --git a/board/calao/usb_a9263/Makefile b/board/calao/usb_a9263/Makefile
new file mode 100644
index 0000000..211752c
--- /dev/null
+++ b/board/calao/usb_a9263/Makefile
@@ -0,0 +1,35 @@
+#
+# (C) Copyright 2003-2008
+# Wolfgang Denk, DENX Software Engineering, w...@denx.de.
+#
+# (C) Copyright 2008
+# Stelian Pop <stel...@popies.net>
+# Lead Tech Design <www.leadtechdesign.com>
+#
+# (C) Copyright 2013
+# Mateusz Kulikowski <mateusz.kulikow...@gmail.com>
+#
+# SPDX-License-Identifier: GPL-2.0+
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).o
+
+COBJS-y += usb_a9263.o
+COBJS-$(CONFIG_HAS_DATAFLASH) += partition.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
+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
+
+#########################################################################
diff --git a/board/calao/usb_a9263/partition.c
b/board/calao/usb_a9263/partition.c
new file mode 100644
index 0000000..17cbbf0
--- /dev/null
+++ b/board/calao/usb_a9263/partition.c
@@ -0,0 +1,25 @@
+/*
+ * (C) Copyright 2008-2009
+ * Ulf Samuelsson <u...@atmel.com>
+ * Thomas Petazzoni, Free Electrons, <thomas.petazz...@free-electrons.com>
+ * Mateusz Kulikowski <mateusz.kulikow...@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#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}, /* Logical adress, CS */
+};
+
+/*define the area offsets*/
+dataflash_protect_t area_list[NB_DATAFLASH_AREA] = {
+ {0x00000000, 0x00001FFF, FLAG_PROTECT_SET, 0, "Bootstrap"},
+ {0x00002000, 0x00003FFF, FLAG_PROTECT_CLEAR, 0, "Environment"},
+ {0x00004000, 0xFFFFFFFF, FLAG_PROTECT_SET, 0, "U-Boot"},
+};
diff --git a/board/calao/usb_a9263/usb_a9263.c
b/board/calao/usb_a9263/usb_a9263.c
new file mode 100644
index 0000000..54c7671
--- /dev/null
+++ b/board/calao/usb_a9263/usb_a9263.c
@@ -0,0 +1,158 @@
+/*
+ * (C) Copyright 2007-2013
+ * Stelian Pop <stelian....@leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ * Thomas Petazzoni, Free Electrons, <thomas.petazz...@free-electrons.com>
+ * Mateusz Kulikowski <mateusz.kulikow...@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/sizes.h>
+#include <asm/arch/at91sam9263.h>
+#include <asm/arch/at91sam9_smc.h>
+#include <asm/arch/at91_common.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91_rstc.h>
+#include <asm/arch/at91_matrix.h>
+#include <asm/arch/at91_pio.h>
+#include <asm/arch/clk.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/hardware.h>
+#if defined(CONFIG_MACB)
+#include <net.h>
+#endif
+#include <netdev.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* ------------------------------------------------------------------------- */
+/*
+ * Miscelaneous platform dependent initialisations
+ */
+
+#ifdef CONFIG_CMD_NAND
+static void usb_a9263_nand_hw_init(void)
+{
+ unsigned long csa;
+ at91_smc_t *smc = (at91_smc_t *)ATMEL_BASE_SMC0;
+ at91_matrix_t *matrix = (at91_matrix_t *)ATMEL_BASE_MATRIX;
+ at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC;
+
+ /* Enable CS3 */
+ csa = readl(&matrix->csa[0]) | AT91_MATRIX_CSA_EBI_CS3A;
+ writel(csa, &matrix->csa[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_PIOA | 1 << ATMEL_ID_PIOCDE, &pmc->pcer);
+
+ /* Configure RDY/BSY */
+ at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1);
+
+ /* Enable NandFlash */
+ at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
+}
+#endif
+
+#ifdef CONFIG_MACB
+static void usb_a9263_macb_hw_init(void)
+{
+ unsigned long erstl;
+ at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC;
+ at91_pio_t *pio = (at91_pio_t *)ATMEL_BASE_PIO;
+ at91_rstc_t *rstc = (at91_rstc_t *)ATMEL_BASE_RSTC;
+
+ /* Enable clock */
+ writel(1 << ATMEL_ID_EMAC, &pmc->pcer);
+
+ /*
+ * Disable pull-up on:
+ * RXDV (PC25) => PHY normal mode (not Test mode)
+ * ERX0 (PE25) => PHY ADDR0
+ * ERX1 (PE26) => PHY ADDR1 => PHYADDR = 0x0
+ *
+ * PHY has internal pull-down
+ */
+ writel(1 << 25, &pio->pioc.pudr);
+ writel((1 << 25) | (1 << 26), &pio->pioe.pudr);
+
+ erstl = readl(&rstc->mr) & AT91_RSTC_MR_ERSTL_MASK;
+
+ /* Need to reset PHY -> 500ms reset */
+ writel(AT91_RSTC_KEY | AT91_RSTC_MR_ERSTL(0x0D) |
+ AT91_RSTC_MR_URSTEN, &rstc->mr);
+
+ writel(AT91_RSTC_KEY | AT91_RSTC_CR_EXTRST, &rstc->cr);
+
+ /* Wait for end hardware reset */
+ while (!(readl(&rstc->sr) & AT91_RSTC_SR_NRSTL))
+ ;
+
+ /* Restore NRST value */
+ writel(AT91_RSTC_KEY | erstl | AT91_RSTC_MR_URSTEN, &rstc->mr);
+
+ /* Re-enable pull-up */
+ writel(1 << 25, &pio->pioc.puer);
+ writel((1 << 25) | (1 << 26), &pio->pioe.puer);
+
+ at91_macb_hw_init();
+}
+#endif
+
+int board_init(void)
+{
+ /* arch number of USB-A9263-Board */
+ gd->bd->bi_arch_number = MACH_TYPE_USB_A9263;
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
+
+#ifdef CONFIG_CMD_NAND
+ usb_a9263_nand_hw_init();
+#endif
+#ifdef CONFIG_HAS_DATAFLASH
+ at91_set_pio_output(AT91_PIO_PORTE, 20, 1); /* select spi0 clock */
+ at91_spi0_hw_init(1 << 0);
+#endif
+#ifdef CONFIG_MACB
+ usb_a9263_macb_hw_init();
+#endif
+#ifdef CONFIG_USB_OHCI_NEW
+ at91_uhp_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;
+}
+
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+
+ (void)bis;
+#ifdef CONFIG_MACB
+ rc = macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC, 0x00);
+#endif
+ return rc;
+}
diff --git a/boards.cfg b/boards.cfg
index 56af102..601482a 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -119,6 +119,7 @@ Active arm arm926ejs at91 calao
tny_a9260
Active arm arm926ejs at91 calao tny_a9260
tny_a9260_nandflash
tny_a9260:AT91SAM9260,SYS_USE_NANDFLASH
Albin Tonnerre
<albin.tonne...@free-electrons.com>
Active arm arm926ejs at91 calao tny_a9260
tny_a9g20_eeprom tny_a9260:AT91SAM9G20,SYS_USE_EEPROM
Albin Tonnerre <albin.tonne...@free-electrons.com>
Active arm arm926ejs at91 calao tny_a9260
tny_a9g20_nandflash
tny_a9260:AT91SAM9G20,SYS_USE_NANDFLASH
Albin Tonnerre
<albin.tonne...@free-electrons.com>
+Active arm arm926ejs at91 calao usb_a9263
usb_a9263_dataflash
usb_a9263:AT91SAM9263,SYS_USE_DATAFLASH
Mateusz Kulikowski
<mateusz.kulikow...@gmail.com>
Active arm arm926ejs at91 egnite ethernut5
ethernut5 ethernut5:AT91SAM9XE
egnite GmbH <i...@egnite.de>
Active arm arm926ejs at91 emk top9000
top9000eval_xe top9000:EVAL9000
Reinhard Meyer <reinhard.me...@emk-elektronik.de>
Active arm arm926ejs at91 emk top9000
top9000su_xe top9000:SU9000
Reinhard Meyer <reinhard.me...@emk-elektronik.de>
diff --git a/include/configs/usb_a9263.h b/include/configs/usb_a9263.h
new file mode 100644
index 0000000..1d36795
--- /dev/null
+++ b/include/configs/usb_a9263.h
@@ -0,0 +1,175 @@
+/*
+ * (C) Copyright 2007-2013
+ * Stelian Pop <stelian....@leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ * Thomas Petazzoni, Free Electrons, <thomas.petazz...@free-electrons.com>
+ * Mateusz Kulikowski <mateusz.kulikow...@gmail.com>
+ *
+ * Settings for Calao USB-A9263 board
+ *
+ * U-Boot image has to be less than 200704 bytes, otherwise at91bootstrap
+ * installed on board will not be able to load it properly.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+#include <asm/hardware.h>
+
+/* ARM asynchronous clock */
+#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */
+#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
+#define CONFIG_SYS_HZ 1000
+
+#define CONFIG_CALAO_USB_A9263 1 /* Calao USB A 9263 Board */
+
+#define CONFIG_ARCH_CPU_INIT
+
+#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_DISPLAY_CPUINFO
+
+#define CONFIG_OF_LIBFDT
+
+#define CONFIG_SYS_TEXT_BASE 0x23f00000
+
+/*
+ * Hardware drivers
+ */
+#define CONFIG_ATMEL_LEGACY
+#define CONFIG_AT91_GPIO 1
+
+/* serial console */
+#define CONFIG_ATMEL_USART 1
+#define CONFIG_USART_BASE ATMEL_BASE_DBGU
+#define CONFIG_USART_ID ATMEL_ID_SYS
+#define CONFIG_BAUDRATE 115200
+
+/* LCD */
+#undef CONFIG_LCD
+
+#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_FPGA
+#undef CONFIG_CMD_IMI
+#undef CONFIG_CMD_IMLS
+#undef CONFIG_CMD_LOADS
+#undef CONFIG_CMD_SOURCE
+#undef CONFIG_CMD_NFS
+/*
+ * U-Boot with enabled USB stack is too big to load properly on default
+ * at91bootstrap.
+ */
+#undef CONFIG_CMD_USB
+
+#define CONFIG_CMD_PING 1
+#define CONFIG_CMD_DHCP 1
+#define CONFIG_CMD_NAND 1
+
+/* SDRAM */
+#define CONFIG_NR_DRAM_BANKS 1
+#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
+#define CONFIG_SYS_SDRAM_SIZE 0x04000000
+
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE)
+
+/* DataFlash */
+#define CONFIG_ATMEL_DATAFLASH_SPI
+#define CONFIG_HAS_DATAFLASH 1
+#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 8000000
+#define DATAFLASH_TCSS (0x1a << 16)
+#define DATAFLASH_TCHS (0x1 << 24)
+
+/* no NOR flash */
+#define CONFIG_SYS_NO_FLASH 1
+
+/* NAND flash */
+#ifdef 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
+/* our ALE is AD21 */
+#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
+/* our CLE is AD22 */
+#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
+#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15
+#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PA22
+#endif
+
+/* Ethernet */
+#define CONFIG_MACB 1
+#define CONFIG_RMII 1
+#define CONFIG_NET_RETRY_COUNT 20
+#define CONFIG_MACB_SEARCH_PHY 1
+#define CONFIG_ETHADDR 00:0D:00:0D:00:AB
+
+/* USB */
+#ifdef CONFIG_CMD_USB
+#define CONFIG_USB_ATMEL
+#define CONFIG_USB_OHCI_NEW 1
+#define CONFIG_DOS_PARTITION 1
+#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
+#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000
+#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263"
+#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
+#define CONFIG_USB_STORAGE 1
+#define CONFIG_CMD_FAT 1
+#endif
+
+#define CONFIG_SYS_LOAD_ADDR 0x22000000
+
+#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
+#define CONFIG_SYS_MEMTEST_END 0x23e00000
+
+/* bootstrap + u-boot + env in dataflash on CS0 */
+#define CONFIG_ENV_IS_IN_DATAFLASH 1
+#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 +
0x4000)
+#define CONFIG_ENV_OFFSET 0x2000
+#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
+ CONFIG_ENV_OFFSET)
+#define CONFIG_ENV_SIZE 0x2000
+#define CONFIG_BOOTCOMMAND "nboot 21000000 0"
+#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
+ "root=/dev/mtdblock1 " \
+ "mtdparts=atmel_nand:16m(kernel)ro,120m(root1),-(root2)"\
+ "rw rootfstype=jffs2"
+
+#define CONFIG_SYS_PROMPT "U-Boot> "
+#define CONFIG_SYS_CBSIZE 256
+#define CONFIG_SYS_MAXARGS 16
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
+ sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_LONGHELP 1
+#define CONFIG_CMDLINE_EDITING 1
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_HUSH_PARSER
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
+
+#endif
--
1.8.4.1
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