--- /dev/null
+/*
+ * (C) Copyright 2009-2012
+ * Jens Scharsig <esw@bus-elekronik.de>
+ * BuS Elektronik GmbH & Co. KG
+ *
+ * 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
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/sizes.h>
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/clk.h>
+#include <asm/arch/at91_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/at91sam9263.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/at91_common.h>
+#include <lcd.h>
+#include <i2c.h>
+#include <atmel_lcdc.h>
+#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB)
+#include <net.h>
+#endif
+#include <netdev.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_CMD_NAND
+static void vl_ma2sc_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;
+
+ at91_set_pio_output(AT91_PIO_PORTA, 13, 1); /* CAN_TX -> H */
+ at91_set_pio_output(AT91_PIO_PORTA, 12, 1); /* CAN_STB -> H */
+ at91_set_pio_output(AT91_PIO_PORTA, 11, 1); /* CAN_EN -> H */
+
+ /* 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_DBW_8 |
+ AT91_SMC_MODE_TDF_CYCLE(2),
+ &smc->cs[3].mode);
+ writel((1 << ATMEL_ID_PIOB) | (1 << ATMEL_ID_PIOCDE),
+ &pmc->pcer);
+
+ /* Configure RDY/BSY */
+#ifdef CONFIG_SYS_NAND_READY_PIN
+ at91_set_pio_input(CONFIG_SYS_NAND_READY_PIN, 1);
+#endif
+ /* Enable NandFlash */
+ at91_set_pio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1);
+}
+#endif
+
+#ifdef CONFIG_MACB
+static void vl_ma2sc_macb_hw_init(void)
+{
+ unsigned long erstl;
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
+ at91_rstc_t *rstc = (at91_rstc_t *) ATMEL_BASE_RSTC;
+ /* Enable clock */
+ writel(1 << ATMEL_ID_EMAC, &pmc->pcer);
+
+ 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);
+
+ at91_macb_hw_init();
+}
+#endif
+
+#ifdef CONFIG_LCD
+vidinfo_t panel_info = {
+ .vl_col = 320,
+ .vl_row = 240,
+ .vl_clk = 6500000,
+ .vl_sync = ATMEL_LCDC_INVDVAL_INVERTED |
+ ATMEL_LCDC_INVLINE_INVERTED |
+ ATMEL_LCDC_INVVD_INVERTED |
+ ATMEL_LCDC_INVFRAME_INVERTED,
+ .vl_bpix = (ATMEL_LCDC_PIXELSIZE_8 >> 5),
+ .vl_tft = 1,
+ .vl_hsync_len = 5, /* Horiz Sync Pulse Width */
+ .vl_left_margin = 68, /* horiz back porch */
+ .vl_right_margin = 20, /* horiz front porch */
+ .vl_vsync_len = 2, /* vert Sync Pulse Width */
+ .vl_upper_margin = 18, /* vert back porch */
+ .vl_lower_margin = 4, /* vert front porch */
+ .mmio = ATMEL_BASE_LCDC,
+};
+
+void lcd_enable(void)
+{
+}
+
+void lcd_disable(void)
+{
+}
+
+static void vl_ma2sc_lcd_hw_init(void)
+{
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
+
+ at91_set_a_periph(AT91_PIO_PORTC, 0, 0); /* LCDVSYNC */
+ at91_set_a_periph(AT91_PIO_PORTC, 1, 0); /* LCDHSYNC */
+ at91_set_a_periph(AT91_PIO_PORTC, 2, 0); /* LCDDOTCK */
+ at91_set_a_periph(AT91_PIO_PORTC, 3, 0); /* LCDDEN */
+ at91_set_b_periph(AT91_PIO_PORTB, 9, 0); /* LCDCC */
+
+ at91_set_a_periph(AT91_PIO_PORTC, 4, 0); /* LCDD0 */
+ at91_set_a_periph(AT91_PIO_PORTC, 5, 0); /* LCDD1 */
+ at91_set_a_periph(AT91_PIO_PORTC, 6, 0); /* LCDD2 */
+ at91_set_a_periph(AT91_PIO_PORTC, 7, 0); /* LCDD3 */
+ at91_set_a_periph(AT91_PIO_PORTC, 8, 0); /* LCDD4 */
+ at91_set_a_periph(AT91_PIO_PORTC, 9, 0); /* LCDD5 */
+ at91_set_a_periph(AT91_PIO_PORTC, 10, 0); /* LCDD6 */
+ at91_set_a_periph(AT91_PIO_PORTC, 11, 0); /* LCDD7 */
+
+ at91_set_a_periph(AT91_PIO_PORTC, 13, 0); /* LCDD9 */
+ at91_set_a_periph(AT91_PIO_PORTC, 14, 0); /* LCDD10 */
+ at91_set_a_periph(AT91_PIO_PORTC, 15, 0); /* LCDD11 */
+ at91_set_a_periph(AT91_PIO_PORTC, 16, 0); /* LCDD12 */
+ at91_set_b_periph(AT91_PIO_PORTC, 12, 0); /* LCDD13 */
+ at91_set_a_periph(AT91_PIO_PORTC, 18, 0); /* LCDD14 */
+ at91_set_a_periph(AT91_PIO_PORTC, 19, 0); /* LCDD15 */
+
+ at91_set_a_periph(AT91_PIO_PORTC, 20, 0); /* LCDD26 */
+ at91_set_a_periph(AT91_PIO_PORTC, 21, 0); /* LCDD17 */
+ at91_set_a_periph(AT91_PIO_PORTC, 22, 0); /* LCDD18 */
+ at91_set_a_periph(AT91_PIO_PORTC, 23, 0); /* LCDD19 */
+ at91_set_a_periph(AT91_PIO_PORTC, 24, 0); /* LCDD20 */
+ at91_set_b_periph(AT91_PIO_PORTC, 17, 0); /* LCDD21 */
+ at91_set_a_periph(AT91_PIO_PORTC, 26, 0); /* LCDD22 */
+ at91_set_a_periph(AT91_PIO_PORTC, 27, 0); /* LCDD23 */
+
+ at91_set_pio_output(AT91_PIO_PORTE, 0, 0); /* LCD QXH */
+
+ at91_set_pio_output(AT91_PIO_PORTE, 2, 0); /* LCD SHUT */
+ at91_set_pio_output(AT91_PIO_PORTE, 3, 1); /* LCD TopBottom */
+ at91_set_pio_output(AT91_PIO_PORTE, 4, 0); /* LCD REV */
+ at91_set_pio_output(AT91_PIO_PORTE, 5, 1); /* LCD RightLeft */
+ at91_set_pio_output(AT91_PIO_PORTE, 6, 0); /* LCD Color Mode CM */
+ at91_set_pio_output(AT91_PIO_PORTE, 7, 0); /* LCD BGR */
+
+ at91_set_pio_output(AT91_PIO_PORTB, 9, 0); /* LCD CC */
+
+ writel(1 << ATMEL_ID_LCDC, &pmc->pcer);
+ gd->fb_base = ATMEL_BASE_SRAM0;
+}
+#endif /* Config LCD */
+
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+int board_early_init_f(void)
+{
+ struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
+
+ /* Enable clocks for all PIOs */
+ writel((1 << ATMEL_ID_PIOA) | (1 << ATMEL_ID_PIOB) |
+ (1 << ATMEL_ID_PIOCDE),
+ &pmc->pcer);
+
+ at91_seriald_hw_init();
+
+ return 0;
+}
+#endif
+
+int board_init(void)
+{
+ at91_smc_t *smc = (at91_smc_t *) ATMEL_BASE_SMC0;
+ at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO;
+ u32 pin;
+
+ pin = 0x1F000001;
+ writel(pin, &pio->pioa.idr);
+ writel(pin, &pio->pioa.pudr);
+ writel(pin, &pio->pioa.per);
+ writel(pin, &pio->pioa.oer);
+ writel(pin, &pio->pioa.sodr);
+ writel((1 << 25), &pio->pioa.codr);
+
+ pin = 0x1F000100;
+ writel(pin, &pio->piob.idr);
+ writel(pin, &pio->piob.pudr);
+ writel(pin, &pio->piob.per);
+ writel(pin, &pio->piob.oer);
+ writel(pin, &pio->piob.codr);
+ writel((1 << 24), &pio->piob.sodr);
+
+ pin = 0x40000000; /* Pullup DRxD enbable */
+ writel(pin, &pio->pioc.puer);
+
+ pin = 0x0000000F; /* HWversion als Input */
+ writel(pin, &pio->piod.idr);
+ writel(pin, &pio->piod.puer);
+ writel(pin, &pio->piod.per);
+ writel(pin, &pio->piod.odr);
+ writel(pin, &pio->piod.owdr);
+
+ /* Enable Ctrlc */
+ console_init_f();
+
+ gd->bd->bi_arch_number = MACH_TYPE_VL_MA2SC;
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
+
+ writel(CONFIG_SYS_SMC0_MODE0_VAL, &smc->cs[0].setup);
+ writel(CONFIG_SYS_SMC0_CYCLE0_VAL, &smc->cs[0].cycle);
+ writel(CONFIG_SYS_SMC0_PULSE0_VAL, &smc->cs[0].pulse);
+ writel(CONFIG_SYS_SMC0_SETUP0_VAL, &smc->cs[0].setup);
+
+#ifdef CONFIG_CMD_NAND
+ vl_ma2sc_nand_hw_init();
+#endif
+#ifdef CONFIG_MACB
+ vl_ma2sc_macb_hw_init();
+#endif
+#ifdef CONFIG_USB_OHCI_NEW
+ at91_uhp_hw_init();
+#endif
+#ifdef CONFIG_LCD
+ vl_ma2sc_lcd_hw_init();
+#endif
+ return 0;
+}
+
+#ifdef CONFIG_MISC_INIT_R
+int misc_init_r(void)
+{
+ uchar buffer[8];
+ at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO;
+ u32 pin;
+
+ buffer[0] = 0x04;
+ buffer[1] = 0x00;
+ if (i2c_write(0x68, 0x0E, 1, buffer, 2) != 0)
+ puts("error reseting rtc clock\n\0");
+
+ /* read hardware version */
+
+ pin = (readl(&pio->piod.pdsr) & 0x0F) + 0x44;
+ printf("Board: revision %c\n", pin);
+ buffer[0] = pin;
+ buffer[1] = 0;
+ setenv("revision", (char *) buffer);
+
+ pin = 0x40000000; /* Pullup DRxD enbable */
+ writel(pin, &pio->pioc.puer);
+ return 0;
+}
+#endif
+
+int dram_init(void)
+{
+ gd->ram_size = get_ram_size((long *) CONFIG_SYS_SDRAM_BASE,
+ CONFIG_SYS_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
+
+int board_eth_init(bd_t *bis)
+{
+ int rc = 0;
+#ifdef CONFIG_MACB
+ rc = macb_eth_initialize(0, (void *) ATMEL_BASE_EMAC, 0x01);
+#endif
+ return rc;
+}
+
+#ifdef CONFIG_SOFT_I2C
+void i2c_init_board(void)
+{
+ u32 pin;
+
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
+ at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO;
+ u8 sda = (1<<4);
+ u8 scl = (1<<5);
+
+ writel(1 << ATMEL_ID_PIOB, &pmc->pcer);
+ pin = sda | scl;
+ writel(pin, &pio->piob.idr); /* Disable Interupt */
+ writel(pin, &pio->piob.pudr);
+ writel(pin, &pio->piob.per);
+ writel(pin, &pio->piob.oer);
+ writel(pin, &pio->piob.sodr);
+}
+#endif
+
+void watchdog_reset(void)
+{
+ at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO;
+ u32 pin = 0x1; /* PA0 */
+
+ if ((readl(&pio->pioa.odsr) & pin) > 0)
+ writel(pin, &pio->pioa.codr);
+ else
+ writel(pin, &pio->pioa.sodr);
+}
+
+void enable_caches(void)
+{
+#ifndef CONFIG_SYS_DCACHE_OFF
+ dcache_enable();
+#endif
+}
+
+/*---------------------------------------------------------------------------*/
+
+int do_ledtest(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ int rcode = 1;
+ int row;
+ int col;
+ u32 pinz;
+ u32 pins;
+ at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO;
+
+ at91_set_pio_output(AT91_PIO_PORTB, 8, 0); /* LCD DIM */
+
+ pins = 0x1F000000;
+ writel(pins, &pio->pioa.idr);
+ writel(pins, &pio->pioa.pudr);
+ writel(pins, &pio->pioa.per);
+ writel(pins, &pio->pioa.oer);
+ writel(pins, &pio->pioa.sodr);
+
+ pinz = 0x1F000000;
+ writel(pinz, &pio->piob.idr);
+ writel(pinz, &pio->piob.pudr);
+ writel(pinz, &pio->piob.per);
+ writel(pinz, &pio->piob.oer);
+ writel(pinz, &pio->piob.sodr);
+
+ for (row = 0; row < 5; row++) {
+ for (col = 0; col < 5; col++) {
+ writel((0x01000000 << col), &pio->piob.sodr);
+ writel((0x01000000 << row), &pio->pioa.codr);
+ printf("LED Test %d x %d\n", row, col);
+ udelay(1000000);
+ writel(pinz, &pio->piob.codr);
+ writel(pins, &pio->pioa.sodr);
+ }
+ }
+ return rcode;
+}
+
+void poweroff(void)
+{
+ watchdog_reset();
+ at91_set_pio_output(AT91_PIO_PORTA, 13, 1); /* CAN_TX -> H */
+ udelay(100);
+ at91_set_pio_output(AT91_PIO_PORTA, 12, 0); /* CAN_STB -> L */
+ udelay(100);
+ at91_set_pio_output(AT91_PIO_PORTA, 11, 0); /* CAN_EN -> L */
+ udelay(100);
+ while (1)
+ watchdog_reset();
+}
+
+int do_poweroff(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ int rcode = 1;
+ poweroff();
+ return rcode;
+}
+
+int do_beep(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ int i;
+ u32 freq;
+ u32 durate;
+ int rcode = 1;
+
+ freq = 1000;
+ durate = 2;
+ switch (argc) {
+ case 3:
+ durate = simple_strtoul(argv[2], NULL, 10);
+ case 2:
+ freq = simple_strtoul(argv[1], NULL, 10);
+ case 1:
+ break;
+ default:
+ cmd_usage(cmdtp);
+ rcode = 1;
+ break;
+ }
+ durate = durate * freq;
+ freq = 500000 / freq;
+ for (i = 0; i < durate; i++) {
+ at91_set_pio_output(AT91_PIO_PORTB, 29, 1); /* Sound On*/
+ udelay(freq);
+ at91_set_pio_output(AT91_PIO_PORTB, 29, 0); /* Sound Off*/
+ udelay(freq);
+ }
+ at91_set_pio_output(AT91_PIO_PORTB, 29, 0); /* Sound Off*/
+ return rcode;
+}
+
+int do_keytest(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ int rcode = 1;
+ int row;
+ u32 col;
+ u32 pinz;
+ u32 pins;
+ at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO;
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
+
+ writel((1 << ATMEL_ID_PIOA), &pmc->pcer);
+
+ pins = 0x001F0000;
+ writel(pins, &pio->pioa.idr);
+ writel(pins, &pio->pioa.pudr);
+ writel(pins, &pio->pioa.per);
+ writel(pins, &pio->pioa.odr);
+
+ pinz = 0x000F0000;
+ writel(pinz, &pio->piob.idr);
+ writel(pinz, &pio->piob.pudr);
+ writel(pinz, &pio->piob.per);
+ writel(pinz, &pio->piob.oer);
+ writel(pinz, &pio->piob.codr);
+
+ while (1) {
+ col = 0;
+ for (row = 0; row < 4; row++) {
+ writel((0x00010000 << row), &pio->piob.sodr);
+ udelay(10000);
+ col <<= 4;
+ col |= ((readl(&pio->pioa.pdsr) >> 16) & 0xF) ^ 0xF ;
+ writel(pinz, &pio->piob.codr);
+ }
+ printf("Matix: ");
+ for (row = 0; row < 16; row++) {
+ printf("%1.1d", col & 1);
+ col >>= 1;
+ }
+ printf(" SP %d\r ",
+ 1 ^ (1 & (readl(&pio->piob.pdsr) >> 20)));
+ if ((1 & (readl(&pio->pioa.pdsr) >> 1)) == 0) {
+ /* SHUTDOWN */
+ row = 0;
+ while (row < 1000) {
+ if ((1 & (readl(&pio->pioa.pdsr) >> 1)) == 0)
+ row++;
+ udelay(100);
+ }
+ udelay(100000);
+ row = 0;
+ while (row < 1000) {
+ if ((1 & (readl(&pio->pioa.pdsr) >> 1)) > 0) {
+ row++;
+ udelay(1000);
+ }
+ }
+ poweroff();
+ while (1)
+ ;
+ }
+ }
+ return rcode;
+}
+
+/*****************************************************************************/
+
+U_BOOT_CMD(
+ ledtest, 1, 0, do_ledtest,
+ "test ledmatrix",
+ "\n"
+ );
+
+U_BOOT_CMD(
+ keytest, 1, 0, do_keytest,
+ "test keymatix and special keys, poweroff on pressing ON key",
+ "\n"
+ );
+
+U_BOOT_CMD(
+ poweroff, 1, 0, do_poweroff,
+ "power off",
+ "\n"
+ );
+
+U_BOOT_CMD(
+ beep, 3, 0, do_beep,
+ "[freq [duration]]",
+ "freq frequence of beep\nduration duration of beep\n"
+ );
+
+/*****************************************************************************/
--- /dev/null
+/*
+ * (C) Copyright 2009-2012
+ * Jens Scharsig <esw@bus-elekronik.de>
+ * BuS Elektronik GmbH & Co. KG
+ *
+ * Configuation settings for the VL_MA2SC board.
+ *
+ * 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
+
+/*--------------------------------------------------------------------------*/
+
+#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
+#define CONFIG_ARM926EJS /* This is an ARM926EJS Core */
+#define CONFIG_AT91FAMILY
+#define CONFIG_AT91SAM9263 /* It's an Atmel AT91SAM9263 SoC*/
+#define CONFIG_VL_MA2SC /* on an VL_MA2SC Board */
+#define CONFIG_ARCH_CPU_INIT
+#define CONFIG_MISC_INIT_R
+
+#include <asm/hardware.h>
+
+#define MACH_TYPE_VL_MA2SC 2412
+#define CONFIG_MACH_TYPE MACH_TYPE_VL_MA2SC
+
+#define CONFIG_SYS_DCACHE_OFF
+
+#ifdef CONFIG_RAMLOAD
+#define CONFIG_SYS_TEXT_BASE 0x21000000
+#else
+#define CONFIG_SYS_TEXT_BASE 0x00000000
+#endif
+#define CONFIG_SYS_LOAD_ADDR 0x21000000 /* default load address */
+
+#define CONFIG_IDENT_STRING " on MiS Activ 2"
+#define CONFIG_VERSION_VARIABLE
+#define CONFIG_AT91_GPIO
+
+#if !defined(CONFIG_SYS_USE_NANDFLASH) && !defined(CONFIG_RAMLOAD)
+#define CONFIG_SYS_USE_NORFLASH
+#define CONFIG_SYS_USE_BOOT_NORFLASH
+#endif
+
+#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+
+#ifndef CONFIG_SYS_USE_BOOT_NORFLASH
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#endif
+
+/*
+ * Hardware drivers
+ */
+
+#define CONFIG_BOARD_EARLY_INIT_F
+
+#define CONFIG_WATCHDOG
+
+#define CONFIG_ATMEL_USART
+#define CONFIG_USART_BASE ATMEL_BASE_DBGU
+#define CONFIG_USART_ID ATMEL_ID_SYS
+
+/* LCD */
+#define CONFIG_LCD
+#define CONFIG_ATMEL_LCD
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_SYS_BLACK_ON_WHITE
+#define LCD_BPP LCD_COLOR8
+#define CONFIG_ATMEL_LCD_BGR555
+
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#define CONFIG_BOOTDELAY 3
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+#undef CONFIG_CMD_BDI
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_IMI
+#undef CONFIG_CMD_LOADS
+
+#define CONFIG_CMD_BMP
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_MD5SUM
+#define CONFIG_CMD_SHA1SUM
+/*
+#define CONFIG_CMD_SPI
+*/
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_USB
+
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_MD5
+#define CONFIG_SHA1
+
+/*----------------------------------------------------------------------------
+ * Hardware confuguration
+ *---------------------------------------------------------------------------*/
+
+/* USB */
+#define CONFIG_USB_ATMEL
+#define CONFIG_USB_OHCI_NEW
+#define CONFIG_DOS_PARTITION
+#define CONFIG_SYS_USB_OHCI_CPU_INIT
+#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 /* UHP_BASE */
+#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263"
+#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
+#define CONFIG_USB_STORAGE
+#define CONFIG_AT91C_PQFP_UHPBUG
+
+/* I2C-Bus */
+
+#define CONFIG_SYS_I2C_SPEED 50000
+#define CONFIG_SYS_I2C_SLAVE 0 /* not used */
+
+#ifndef CONFIG_HARD_I2C
+#define CONFIG_SOFT_I2C
+
+/* Software I2C driver configuration */
+
+#define I2C_DELAY udelay(2500000/CONFIG_SYS_I2C_SPEED)
+
+#define AT91_PIN_SDA (1<<4) /* AT91C_PIO_PB4 */
+#define AT91_PIN_SCL (1<<5) /* AT91C_PIO_PB5 */
+
+#define I2C_INIT i2c_init_board();
+#define I2C_ACTIVE writel(AT91_PIN_SDA, &pio->piob.mddr);
+#define I2C_TRISTATE writel(AT91_PIN_SDA, &pio->piob.mder);
+#define I2C_READ ((readl(&pio->piob.pdsr) & AT91_PIN_SDA) != 0)
+#define I2C_SDA(bit) \
+ do { \
+ if (bit) \
+ writel(AT91_PIN_SDA, &pio->piob.sodr); \
+ else \
+ writel(AT91_PIN_SDA, &pio->piob.codr); \
+ } while (0);
+#define I2C_SCL(bit) \
+ do { \
+ if (bit) \
+ writel(AT91_PIN_SCL, &pio->piob.sodr); \
+ else \
+ writel(AT91_PIN_SCL, &pio->piob.codr); \
+ } while (0);
+#endif
+
+/* I2C-RTC */
+
+#ifdef CONFIG_CMD_DATE
+#define CONFIG_RTC_DS1338
+#define CONFIG_SYS_I2C_RTC_ADDR 0x68
+#endif
+
+/* EEPROM */
+
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
+#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
+
+/* define PDC[31:16] as DATA[31:16] */
+#define CONFIG_SYS_PIOD_PDR_VAL1 0xFFFF0000
+#define CONFIG_SYS_PIOD_PPUDR_VAL 0xFFFF0000
+
+/* EBI0_CSA, CS1 SDRAM, CS3 NAND Flash, 3.3V memories */
+#define CONFIG_SYS_MATRIX_EBI0CSA_VAL \
+ (AT91_MATRIX_CSA_DBPUC | AT91_MATRIX_CSA_VDDIOMSEL_3_3V | \
+ AT91_MATRIX_CSA_EBI_CS1A)
+
+/* user reset enable */
+#define CONFIG_SYS_RSTC_RMR_VAL \
+ (AT91_RSTC_KEY | \
+ AT91_RSTC_MR_URSTEN | \
+ AT91_RSTC_MR_ERSTL(15))
+
+/* Disable Watchdog */
+#define CONFIG_SYS_WDTC_WDMR_VAL \
+ (AT91_WDT_MR_WDIDLEHLT | AT91_WDT_MR_WDDBGHLT | \
+ AT91_WDT_MR_WDV(0xFFF) | \
+ AT91_WDT_MR_WDDIS | \
+ AT91_WDT_MR_WDD(0xFFF))
+
+/* clocks */
+
+#define CONFIG_SYS_HZ 1000
+#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock */
+
+#define MHZ180
+#if defined(MHZ199)
+/* 199,8994 MHZ */
+#define MASTER_PLL_MUL 911
+#define MASTER_PLL_DIV 56
+#define MASTER_PLL_OUT 2
+#elif defined(MHZ180)
+/* 180 MHZ */
+#define MASTER_PLL_MUL 1875
+#define MASTER_PLL_DIV 128
+#define MASTER_PLL_OUT 2
+#elif defined(MHZTEST)
+/* Test MHZ */
+#define CONFIG_DISPLAY_CPUINFO
+#define MASTER_PLL_MUL 8
+#define MASTER_PLL_DIV 1
+#define MASTER_PLL_OUT 2
+#else
+/* 176.9472 MHZ */
+#define MASTER_PLL_MUL 72
+#define MASTER_PLL_DIV 5
+#define MASTER_PLL_OUT 2
+#endif
+
+#define CONFIG_SYS_MOR_VAL \
+ (AT91_PMC_MOR_MOSCEN | AT91_PMC_MOR_OSCOUNT(255))
+
+#define CONFIG_SYS_PLLAR_VAL \
+ (AT91_PMC_PLLAR_29 | \
+ AT91_PMC_PLLXR_OUT(MASTER_PLL_OUT) | \
+ AT91_PMC_PLLXR_PLLCOUNT(63) | \
+ AT91_PMC_PLLXR_MUL(MASTER_PLL_MUL - 1) | \
+ AT91_PMC_PLLXR_DIV(MASTER_PLL_DIV))
+
+/* PCK/2 = MCK Master Clock from PLLA */
+#define CONFIG_SYS_MCKR1_VAL \
+ (AT91_PMC_MCKR_CSS_SLOW | AT91_PMC_MCKR_PRES_1 | \
+ AT91_PMC_MCKR_MDIV_2)
+
+/* PCK/2 = MCK Master Clock from PLLA */
+#define CONFIG_SYS_MCKR2_VAL \
+ (AT91_PMC_MCKR_CSS_PLLA | AT91_PMC_MCKR_PRES_1 | \
+ AT91_PMC_MCKR_MDIV_2)
+
+/* SDRAM */
+#define CONFIG_NR_DRAM_BANKS 1
+#define CONFIG_SYS_SDRAM_BASE 0x20000000
+#define CONFIG_SYS_SDRAM_SIZE 0x04000000 /* 64 megs */
+#define CONFIG_SYS_INIT_SP_ADDR 0x00504000 /* use internal SRAM0 */
+
+#define CONFIG_SYS_SDRC_MR_VAL1 0
+#define CONFIG_SYS_SDRC_TR_VAL1 700
+#define CONFIG_SYS_SDRC_CR_VAL \
+ (AT91_SDRAMC_NC_9 | \
+ AT91_SDRAMC_NR_13 | \
+ AT91_SDRAMC_NB_4 | \
+ AT91_SDRAMC_CAS_3 | \
+ AT91_SDRAMC_DBW_32 | \
+ (2 << 8) | /* Write Recovery Delay */ \
+ (7 << 12) | /* Row Cycle Delay */ \
+ (2 << 16) | /* Row Precharge Delay */ \
+ (2 << 20) | /* Row to Column Delay */ \
+ (5 << 24) | /* Active to Precharge Delay */ \
+ (8 << 28)) /* Exit Self Refresh to Active Delay */
+
+#define CONFIG_SYS_SDRC_MDR_VAL AT91_SDRAMC_MD_SDRAM
+#define CONFIG_SYS_SDRC_MR_VAL2 AT91_SDRAMC_MODE_PRECHARGE
+#define CONFIG_SYS_SDRAM_VAL1 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRC_MR_VAL3 AT91_SDRAMC_MODE_REFRESH
+#define CONFIG_SYS_SDRAM_VAL2 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRAM_VAL3 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRAM_VAL4 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRAM_VAL5 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRAM_VAL6 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRAM_VAL7 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRAM_VAL8 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRAM_VAL9 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRC_MR_VAL4 AT91_SDRAMC_MODE_LMR
+#define CONFIG_SYS_SDRAM_VAL10 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRC_MR_VAL5 AT91_SDRAMC_MODE_NORMAL
+#define CONFIG_SYS_SDRAM_VAL11 0 /* SDRAM_BASE */
+#define CONFIG_SYS_SDRC_TR_VAL2 1200 /* SDRAM_TR */
+#define CONFIG_SYS_SDRAM_VAL12 0 /* SDRAM_BASE */
+
+/* NOR flash */
+
+#define CONFIG_FLASH_SHOW_PROGRESS 45
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_FLASH_CFI_DRIVER
+#define PHYS_FLASH_1 0x10000000
+#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
+#define CONFIG_SYS_MAX_FLASH_SECT 256
+#define CONFIG_SYS_MAX_FLASH_BANKS 1
+
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00060000)
+
+/* setup SMC0, CS0 (NOR Flash) - 16-bit, 15 WS */
+#define CONFIG_SYS_SMC0_SETUP0_VAL \
+ (AT91_SMC_SETUP_NWE(10) | AT91_SMC_SETUP_NCS_WR(10) | \
+ AT91_SMC_SETUP_NRD(10) | AT91_SMC_SETUP_NCS_RD(10))
+#define CONFIG_SYS_SMC0_PULSE0_VAL \
+ (AT91_SMC_PULSE_NWE(11) | AT91_SMC_PULSE_NCS_WR(11) | \
+ AT91_SMC_PULSE_NRD(11) | AT91_SMC_PULSE_NCS_RD(11))
+#define CONFIG_SYS_SMC0_CYCLE0_VAL \
+ (AT91_SMC_CYCLE_NWE(22) | AT91_SMC_CYCLE_NRD(22))
+#define CONFIG_SYS_SMC0_MODE0_VAL \
+ (AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE | \
+ AT91_SMC_MODE_DBW_16 | \
+ AT91_SMC_MODE_TDF | AT91_SMC_MODE_TDF_CYCLE(6))
+
+/* NAND flash */
+#ifdef CONFIG_CMD_NAND
+#define CONFIG_NAND_ATMEL
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_SYS_NAND_BASE 0x40000000
+#define CONFIG_SYS_NAND_DBW_8 1
+#define CONFIG_SYS_NAND_MASK_ALE (1 << 21) /* our ALE is AD21 */
+#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) /* our CLE is AD22 */
+#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIO_PORTD, 15
+#define CONFIG_SYS_NAND_READY_PIN AT91_PIO_PORTB, 0
+#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */
+#endif
+
+/* Ethernet */
+#define CONFIG_MACB
+#define CONFIG_RMII
+#define CONFIG_NET_MULTI
+#define CONFIG_NET_RETRY_COUNT 5
+
+#define CONFIG_OVERWRITE_ETHADDR_ONCE
+
+#define CONFIG_SYS_LOAD_ADDR 0x21000000 /* default load address */
+
+#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
+#define CONFIG_SYS_MEMTEST_END 0x21e00000
+
+/* Address and size of Primary Environment Sector */
+#ifdef CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_SIZE 0x20000
+#else
+#define CONFIG_ENV_SIZE 0x2000
+#endif
+
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_BAUDRATE_TABLE {312500, 230400, 115200, 19200, \
+ 38400, 57600, 9600 }
+
+#define CONFIG_SYS_PROMPT "U-Boot> "
+#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
+#define CONFIG_SYS_MAXARGS 32 /* max number of command args */
+#define CONFIG_SYS_PBSIZE \
+ (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_AUTO_COMPLETE
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN \
+ ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 0x1000)
+#define CONFIG_SYS_GBL_DATA_SIZE 128 /* 128 bytes for initial data */
+
+#define CONFIG_STACKSIZE (32*1024) /* regular stack */
+
+#ifndef CONFIG_RAMLOAD
+#define CONFIG_BOOTCOMMAND "run nfsboot"
+#endif
+#define CONFIG_BOOT_RETRY_TIME -1
+#define CONFIG_BOOT_RETRY_MIN 15
+
+#define CONFIG_NFSBOOTCOMMAND \
+ "dhcp $(copy_addr) $(kernelname);" \
+ "run bootargsdefaults;" \
+ "set bootargs $(bootargs) boot=nfs " \
+ ";echo $(bootargs)" \
+ ";bootm"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "ubootaddr=10000000\0" \
+ "splashimage=10080000\0" \
+ "kerneladdr=100A0000\0" \
+ "kernelsize=00800000\0" \
+ "minifsaddr=108A0000\0" \
+ "minifssize=00060000\0" \
+ "rootfsaddr=10900000\0" \
+ "copy_addr=20200000\0" \
+ "rootfssize=01700000\0" \
+ "kernelname=uImage_vl_ma2sc\0" \
+ "bootargsdefaults=set bootargs " \
+ "console=ttyS0,115200 " \
+ "video=atmel_lcdfb " \
+ "mem=62M " \
+ "panic=10 " \
+ "boardrevison=\\\"${revision}\\\" " \
+ "uboot=\\\"${ver}\\\" " \
+ "\0" \
+ "update_all=run update_kernel;run update_root;" \
+ "run update_splash; run update_uboot\0" \
+ "update_kernel=protect off $(kerneladdr) +$(kernelsize);" \
+ "dhcp $(copy_addr) $(kernelname);" \
+ "erase $(kerneladdr) +$(kernelsize);" \
+ "cp.b $(fileaddr) $(kerneladdr) $(filesize);" \
+ "protect on $(kerneladdr) +$(kernelsize)" \
+ "\0" \
+ "update_root=protect off $(rootfsaddr) +$(rootfssize);" \
+ "dhcp $(copy_addr) vl_ma2sc.root;" \
+ "erase $(rootfsaddr) +$(rootfssize);" \
+ "cp.b $(fileaddr) $(rootfsaddr) $(filesize);" \
+ "\0" \
+ "update_splash=protect off $(splashimage) +20000;" \
+ "dhcp $(copy_addr) splash_vl_ma2sc.bmp;" \
+ "erase $(splashimage) +20000;" \
+ "cp.b $(fileaddr) 10080000 $(filesize);" \
+ "protect on $(splashimage) +20000\0" \
+ "update_uboot=protect off 10000000 1005FFFF;" \
+ "dhcp $(copy_addr) u-boot_vl_ma2sc;" \
+ "erase 10000000 1005FFFF;" \
+ "cp.b $(fileaddr) $(ubootaddr) $(filesize);" \
+ "protect on 10000000 1005FFFF;reset\0" \
+ "emergency=run bootargsdefaults;" \
+ "set bootargs $(bootargs) root=initramfs boot=emergency " \
+ ";bootm $(kerneladdr)\0" \
+ "netemergency=run bootargsdefaults;" \
+ "dhcp $(copy_addr) $(kernelname);" \
+ "set bootargs $(bootargs) root=initramfs boot=emergency " \
+ ";bootm $(copy_addr)\0" \
+ "norboot=run bootargsdefaults;" \
+ "set bootargs $(bootargs) root=initramfs boot=local quiet " \
+ ";bootm $(kerneladdr)\0" \
+ "nandboot=run bootargsdefaults;" \
+ "set bootargs $(bootargs) root=initramfs boot=nand " \
+ ";bootm $(kerneladdr)\0" \
+ "setnorboot=set bootcmd 'run norboot'; set bootdelay 1;save\0" \
+ "clearenv=protect off 10060000 1007FFFF;" \
+ "erase 10060000 1007FFFF;reset\0" \
+ " "
+
+/*--------------------------------------------------------------------------*/
+
+#ifdef CONFIG_USE_IRQ
+#error CONFIG_USE_IRQ not supported
+#endif
+
+#endif
projects / kernel / u-boot.git / commitdiff