diff options
Diffstat (limited to 'board/atmel')
| -rw-r--r-- | board/atmel/at91cap9adk/Makefile | 56 | ||||
| -rw-r--r-- | board/atmel/at91cap9adk/at91cap9adk.c | 352 | ||||
| -rw-r--r-- | board/atmel/at91cap9adk/config.mk | 1 | ||||
| -rw-r--r-- | board/atmel/at91cap9adk/led.c | 43 | ||||
| -rw-r--r-- | board/atmel/at91cap9adk/partition.c | 39 |
5 files changed, 0 insertions, 491 deletions
diff --git a/board/atmel/at91cap9adk/Makefile b/board/atmel/at91cap9adk/Makefile deleted file mode 100644 index 2eec0ce..0000000 --- a/board/atmel/at91cap9adk/Makefile +++ /dev/null @@ -1,56 +0,0 @@ -# -# (C) Copyright 2003-2008 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# (C) Copyright 2008 -# Stelian Pop <stelian.pop@leadtechdesign.com> -# Lead Tech Design <www.leadtechdesign.com> -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, -# MA 02111-1307 USA -# - -include $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).o - -COBJS-y += at91cap9adk.o -COBJS-y += led.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)) - -clean: - rm -f $(SOBJS) $(OBJS) - -distclean: clean - rm -f $(LIB) core *.bak $(obj).depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/atmel/at91cap9adk/at91cap9adk.c b/board/atmel/at91cap9adk/at91cap9adk.c deleted file mode 100644 index 2ab8bc2..0000000 --- a/board/atmel/at91cap9adk/at91cap9adk.c +++ /dev/null @@ -1,352 +0,0 @@ -/* - * (C) Copyright 2007-2008 - * Stelian Pop <stelian.pop@leadtechdesign.com> - * Lead Tech Design <www.leadtechdesign.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <asm/arch/at91cap9.h> -#include <asm/arch/at91cap9_matrix.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/clk.h> -#include <asm/arch/gpio.h> -#include <asm/arch/io.h> -#include <asm/arch/hardware.h> -#include <lcd.h> -#include <atmel_lcdc.h> -#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB) -#include <net.h> -#endif -#include <netdev.h> - -#define MP_BLOCK_3_BASE 0xFDF00000 - -DECLARE_GLOBAL_DATA_PTR; - -/* ------------------------------------------------------------------------- */ -/* - * Miscelaneous platform dependent initialisations - */ - -static void at91cap9_slowclock_hw_init(void) -{ - /* - * On AT91CAP9 revC CPUs, the slow clock can be based on an - * internal impreciseRC oscillator or an external 32kHz oscillator. - * Switch to the latter. - */ -#define ARCH_ID_AT91CAP9_REVB 0x399 -#define ARCH_ID_AT91CAP9_REVC 0x601 - if (at91_sys_read(AT91_PMC_VER) == ARCH_ID_AT91CAP9_REVC) { - unsigned i, tmp = at91_sys_read(AT91_SCKCR); - if ((tmp & AT91CAP9_SCKCR_OSCSEL) == AT91CAP9_SCKCR_OSCSEL_RC) { - timer_init(); - tmp |= AT91CAP9_SCKCR_OSC32EN; - at91_sys_write(AT91_SCKCR, tmp); - for (i = 0; i < 1200; i++) - udelay(1000); - tmp |= AT91CAP9_SCKCR_OSCSEL_32; - at91_sys_write(AT91_SCKCR, tmp); - udelay(200); - tmp &= ~AT91CAP9_SCKCR_RCEN; - at91_sys_write(AT91_SCKCR, tmp); - } - } -} - -static void at91cap9_nor_hw_init(void) -{ - unsigned long csa; - - /* Ensure EBI supply is 3.3V */ - csa = at91_sys_read(AT91_MATRIX_EBICSA); - at91_sys_write(AT91_MATRIX_EBICSA, - csa | AT91_MATRIX_EBI_VDDIOMSEL_3_3V); - /* Configure SMC CS0 for parallel flash */ - at91_sys_write(AT91_SMC_SETUP(0), - AT91_SMC_NWESETUP_(4) | AT91_SMC_NCS_WRSETUP_(2) | - AT91_SMC_NRDSETUP_(4) | AT91_SMC_NCS_RDSETUP_(2)); - at91_sys_write(AT91_SMC_PULSE(0), - AT91_SMC_NWEPULSE_(8) | AT91_SMC_NCS_WRPULSE_(10) | - AT91_SMC_NRDPULSE_(8) | AT91_SMC_NCS_RDPULSE_(10)); - at91_sys_write(AT91_SMC_CYCLE(0), - AT91_SMC_NWECYCLE_(16) | AT91_SMC_NRDCYCLE_(16)); - at91_sys_write(AT91_SMC_MODE(0), - AT91_SMC_READMODE | AT91_SMC_WRITEMODE | - AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE | - AT91_SMC_DBW_16 | AT91_SMC_TDF_(1)); -} - -#ifdef CONFIG_CMD_NAND -static void at91cap9_nand_hw_init(void) -{ - unsigned long csa; - - /* Enable CS3 */ - csa = at91_sys_read(AT91_MATRIX_EBICSA); - at91_sys_write(AT91_MATRIX_EBICSA, - csa | AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA | - AT91_MATRIX_EBI_VDDIOMSEL_3_3V); - - /* Configure SMC CS3 for NAND/SmartMedia */ - at91_sys_write(AT91_SMC_SETUP(3), - AT91_SMC_NWESETUP_(2) | AT91_SMC_NCS_WRSETUP_(1) | - AT91_SMC_NRDSETUP_(2) | AT91_SMC_NCS_RDSETUP_(1)); - at91_sys_write(AT91_SMC_PULSE(3), - AT91_SMC_NWEPULSE_(4) | AT91_SMC_NCS_WRPULSE_(6) | - AT91_SMC_NRDPULSE_(4) | AT91_SMC_NCS_RDPULSE_(6)); - at91_sys_write(AT91_SMC_CYCLE(3), - AT91_SMC_NWECYCLE_(8) | AT91_SMC_NRDCYCLE_(8)); - at91_sys_write(AT91_SMC_MODE(3), - AT91_SMC_READMODE | AT91_SMC_WRITEMODE | - AT91_SMC_EXNWMODE_DISABLE | -#ifdef CONFIG_SYS_NAND_DBW_16 - AT91_SMC_DBW_16 | -#else /* CONFIG_SYS_NAND_DBW_8 */ - AT91_SMC_DBW_8 | -#endif - AT91_SMC_TDF_(1)); - - at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_PIOABCD); - - /* RDY/BSY is not connected */ - - /* Enable NandFlash */ - at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1); -} -#endif - -#ifdef CONFIG_MACB -static void at91cap9_macb_hw_init(void) -{ - /* Enable clock */ - at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_EMAC); - - /* - * Disable pull-up on: - * RXDV (PB22) => PHY normal mode (not Test mode) - * ERX0 (PB25) => PHY ADDR0 - * ERX1 (PB26) => PHY ADDR1 => PHYADDR = 0x0 - * - * PHY has internal pull-down - */ - writel(pin_to_mask(AT91_PIN_PB22) | - pin_to_mask(AT91_PIN_PB25) | - pin_to_mask(AT91_PIN_PB26), - pin_to_controller(AT91_PIN_PA0) + PIO_PUDR); - - /* Need to reset PHY -> 500ms reset */ - at91_sys_write(AT91_RSTC_MR, AT91_RSTC_KEY | - (AT91_RSTC_ERSTL & (0x0D << 8)) | - AT91_RSTC_URSTEN); - - at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_EXTRST); - - /* Wait for end hardware reset */ - while (!(at91_sys_read(AT91_RSTC_SR) & AT91_RSTC_NRSTL)); - - /* Restore NRST value */ - at91_sys_write(AT91_RSTC_MR, AT91_RSTC_KEY | - (AT91_RSTC_ERSTL & (0x0 << 8)) | - AT91_RSTC_URSTEN); - - /* Re-enable pull-up */ - writel(pin_to_mask(AT91_PIN_PB22) | - pin_to_mask(AT91_PIN_PB25) | - pin_to_mask(AT91_PIN_PB26), - pin_to_controller(AT91_PIN_PA0) + PIO_PUER); - - at91_macb_hw_init(); - - /* Unlock EMAC, 3 0 2 1 sequence */ -#define MP_MAC_KEY0 0x5969cb2a -#define MP_MAC_KEY1 0xb4a1872e -#define MP_MAC_KEY2 0x05683fbc -#define MP_MAC_KEY3 0x3634fba4 -#define UNLOCK_MAC 0x00000008 - writel(MP_MAC_KEY3, MP_BLOCK_3_BASE + 0x3c); - writel(MP_MAC_KEY0, MP_BLOCK_3_BASE + 0x30); - writel(MP_MAC_KEY2, MP_BLOCK_3_BASE + 0x38); - writel(MP_MAC_KEY1, MP_BLOCK_3_BASE + 0x34); - writel(UNLOCK_MAC, MP_BLOCK_3_BASE + 0x40); -} -#endif - -#ifdef CONFIG_USB_OHCI_NEW -static void at91cap9_uhp_hw_init(void) -{ - /* Unlock USB OHCI, 3 2 0 1 sequence */ -#define MP_OHCI_KEY0 0x896c11ca -#define MP_OHCI_KEY1 0x68ebca21 -#define MP_OHCI_KEY2 0x4823efbc -#define MP_OHCI_KEY3 0x8651aae4 -#define UNLOCK_OHCI 0x00000010 - writel(MP_OHCI_KEY3, MP_BLOCK_3_BASE + 0x3c); - writel(MP_OHCI_KEY2, MP_BLOCK_3_BASE + 0x38); - writel(MP_OHCI_KEY0, MP_BLOCK_3_BASE + 0x30); - writel(MP_OHCI_KEY1, MP_BLOCK_3_BASE + 0x34); - writel(UNLOCK_OHCI, MP_BLOCK_3_BASE + 0x40); -} -#endif - -#ifdef CONFIG_LCD -vidinfo_t panel_info = { - vl_col: 240, - vl_row: 320, - vl_clk: 4965000, - vl_sync: ATMEL_LCDC_INVLINE_INVERTED | - ATMEL_LCDC_INVFRAME_INVERTED, - vl_bpix: 3, - vl_tft: 1, - vl_hsync_len: 5, - vl_left_margin: 1, - vl_right_margin:33, - vl_vsync_len: 1, - vl_upper_margin:1, - vl_lower_margin:0, - mmio: AT91CAP9_LCDC_BASE, -}; - -void lcd_enable(void) -{ - at91_set_gpio_value(AT91_PIN_PC0, 0); /* power up */ -} - -void lcd_disable(void) -{ - at91_set_gpio_value(AT91_PIN_PC0, 1); /* power down */ -} - -static void at91cap9_lcd_hw_init(void) -{ - at91_set_A_periph(AT91_PIN_PC1, 0); /* LCDHSYNC */ - at91_set_A_periph(AT91_PIN_PC2, 0); /* LCDDOTCK */ - at91_set_A_periph(AT91_PIN_PC3, 0); /* LCDDEN */ - at91_set_B_periph(AT91_PIN_PB9, 0); /* LCDCC */ - at91_set_A_periph(AT91_PIN_PC6, 0); /* LCDD2 */ - at91_set_A_periph(AT91_PIN_PC7, 0); /* LCDD3 */ - at91_set_A_periph(AT91_PIN_PC8, 0); /* LCDD4 */ - at91_set_A_periph(AT91_PIN_PC9, 0); /* LCDD5 */ - at91_set_A_periph(AT91_PIN_PC10, 0); /* LCDD6 */ - at91_set_A_periph(AT91_PIN_PC11, 0); /* LCDD7 */ - at91_set_A_periph(AT91_PIN_PC14, 0); /* LCDD10 */ - at91_set_A_periph(AT91_PIN_PC15, 0); /* LCDD11 */ - at91_set_A_periph(AT91_PIN_PC16, 0); /* LCDD12 */ - at91_set_A_periph(AT91_PIN_PC17, 0); /* LCDD13 */ - at91_set_A_periph(AT91_PIN_PC18, 0); /* LCDD14 */ - at91_set_A_periph(AT91_PIN_PC19, 0); /* LCDD15 */ - at91_set_A_periph(AT91_PIN_PC22, 0); /* LCDD18 */ - at91_set_A_periph(AT91_PIN_PC23, 0); /* LCDD19 */ - at91_set_A_periph(AT91_PIN_PC24, 0); /* LCDD20 */ - at91_set_A_periph(AT91_PIN_PC25, 0); /* LCDD21 */ - at91_set_A_periph(AT91_PIN_PC26, 0); /* LCDD22 */ - at91_set_A_periph(AT91_PIN_PC27, 0); /* LCDD23 */ - - at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_LCDC); - - gd->fb_base = 0; -} - -#ifdef CONFIG_LCD_INFO -#include <nand.h> -#include <version.h> - -void lcd_show_board_info(void) -{ - ulong dram_size, nand_size; - int i; - char temp[32]; - - lcd_printf ("%s\n", U_BOOT_VERSION); - lcd_printf ("(C) 2008 ATMEL Corp\n"); - lcd_printf ("at91support@atmel.com\n"); - lcd_printf ("%s CPU at %s MHz\n", - CONFIG_SYS_AT91_CPU_NAME, - strmhz(temp, get_cpu_clk_rate())); - - dram_size = 0; - for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) - dram_size += gd->bd->bi_dram[i].size; - nand_size = 0; - for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++) - nand_size += nand_info[i].size; - lcd_printf (" %ld MB SDRAM, %ld MB NAND\n", - dram_size >> 20, - nand_size >> 20 ); -} -#endif /* CONFIG_LCD_INFO */ -#endif - -int board_init(void) -{ - /* Enable Ctrlc */ - console_init_f(); - - /* arch number of AT91CAP9ADK-Board */ - gd->bd->bi_arch_number = MACH_TYPE_AT91CAP9ADK; - /* adress of boot parameters */ - gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; - - at91_serial_hw_init(); - at91cap9_slowclock_hw_init(); - at91cap9_nor_hw_init(); -#ifdef CONFIG_CMD_NAND - at91cap9_nand_hw_init(); -#endif -#ifdef CONFIG_HAS_DATAFLASH - at91_spi0_hw_init(1 << 0); -#endif -#ifdef CONFIG_MACB - at91cap9_macb_hw_init(); -#endif -#ifdef CONFIG_USB_OHCI_NEW - at91cap9_uhp_hw_init(); -#endif -#ifdef CONFIG_LCD - at91cap9_lcd_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) -{ -} -#endif - -int board_eth_init(bd_t *bis) -{ - int rc = 0; -#ifdef CONFIG_MACB - rc = macb_eth_initialize(0, (void *)AT91CAP9_BASE_EMAC, 0x00); -#endif - return rc; -} diff --git a/board/atmel/at91cap9adk/config.mk b/board/atmel/at91cap9adk/config.mk deleted file mode 100644 index 797da0e..0000000 --- a/board/atmel/at91cap9adk/config.mk +++ /dev/null @@ -1 +0,0 @@ -CONFIG_SYS_TEXT_BASE = 0x73000000 diff --git a/board/atmel/at91cap9adk/led.c b/board/atmel/at91cap9adk/led.c deleted file mode 100644 index 14aea99..0000000 --- a/board/atmel/at91cap9adk/led.c +++ /dev/null @@ -1,43 +0,0 @@ -/* - * (C) Copyright 2007-2008 - * Stelian Pop <stelian.pop@leadtechdesign.com> - * Lead Tech Design <www.leadtechdesign.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <asm/arch/at91cap9.h> -#include <asm/arch/at91_pmc.h> -#include <asm/arch/gpio.h> -#include <asm/arch/io.h> - -void coloured_LED_init(void) -{ - /* Enable clock */ - at91_sys_write(AT91_PMC_PCER, 1 << AT91CAP9_ID_PIOABCD); - - at91_set_gpio_output(CONFIG_RED_LED, 1); - at91_set_gpio_output(CONFIG_GREEN_LED, 1); - at91_set_gpio_output(CONFIG_YELLOW_LED, 1); - - at91_set_gpio_output(CONFIG_RED_LED, 0); - at91_set_gpio_output(CONFIG_GREEN_LED, 1); - at91_set_gpio_output(CONFIG_YELLOW_LED, 1); -} diff --git a/board/atmel/at91cap9adk/partition.c b/board/atmel/at91cap9adk/partition.c deleted file mode 100644 index 7e1d46f..0000000 --- a/board/atmel/at91cap9adk/partition.c +++ /dev/null @@ -1,39 +0,0 @@ -/* - * (C) Copyright 2008 - * Ulf Samuelsson <ulf@atmel.com> - * - * 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[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, 0x000041FF, FLAG_PROTECT_SET, 0, "Bootstrap"}, - {0x00004200, 0x000083FF, FLAG_PROTECT_CLEAR, 0, "Environment"}, - {0x00008400, 0x00041FFF, FLAG_PROTECT_SET, 0, "U-Boot"}, - {0x00042000, 0x00251FFF, FLAG_PROTECT_CLEAR, 0, "Kernel"}, - {0x00252000, 0xFFFFFFFF, FLAG_PROTECT_CLEAR, 0, "FS"}, -}; |