diff options
| author | Lars Poeschel <poeschel@lemonage.de> | 2013-01-11 00:53:31 +0000 | 
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-02-07 10:36:26 -0500 | 
| commit | 1c1b7c3739095da7d73fef3adbe9f187791ca9ff (patch) | |
| tree | 464437fb0e953b4929f778312a2e20ef0919e103 | |
| parent | aca0b8b4f7ec6622c171038084fb84b33dcea580 (diff) | |
| download | olio-uboot-2014.01-1c1b7c3739095da7d73fef3adbe9f187791ca9ff.tar.xz olio-uboot-2014.01-1c1b7c3739095da7d73fef3adbe9f187791ca9ff.zip | |
pcm051: Add support for Phytec phyCORE-AM335x
The board is named pcm051 and has this hardware:
SOC: TI AM3359
DDR3-RAM: 2x MT41J256M8HX-15EIT:D 512MiB
ETH 1: LAN8710AI
SPI-Flash: W25Q64BVSSIG
RTC: RV-4162-C7
I2C-EEPROM: CAT32WC32
NAND: MT29F4G08_VFPGA63
PMIC: TPS65910A3
LCD
Supported:
UART 1
MMC/SD
ETH 1
USB
I2C
SPI
Not yet supported:
NAND
RTC
LCD
Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
[trini: Add #define CONFIG_PHY_ADDR 0 to config]
Signed-off-by: Tom Rini <trini@ti.com>
| -rw-r--r-- | MAINTAINERS | 3 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-am33xx/ddr_defs.h | 18 | ||||
| -rw-r--r-- | board/phytec/pcm051/Makefile | 46 | ||||
| -rw-r--r-- | board/phytec/pcm051/board.c | 266 | ||||
| -rw-r--r-- | board/phytec/pcm051/board.h | 33 | ||||
| -rw-r--r-- | board/phytec/pcm051/mux.c | 133 | ||||
| -rw-r--r-- | boards.cfg | 1 | ||||
| -rw-r--r-- | include/configs/pcm051.h | 301 | 
8 files changed, 801 insertions, 0 deletions
| diff --git a/MAINTAINERS b/MAINTAINERS index faa9b5e92..64a7ec893 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -815,6 +815,9 @@ Dave Peverley <dpeverley@mpc-data.co.uk>  	omap730p2	ARM926EJS +Lars Poeschel <poeschel@lemonage.de> +	pcm051  	ARM ARMV7 (AM33xx Soc) +  Mathieu Poirier <mathieu.poirier@linaro.org>  	snowball	ARM ARMV7 (u8500 SoC) diff --git a/arch/arm/include/asm/arch-am33xx/ddr_defs.h b/arch/arm/include/asm/arch-am33xx/ddr_defs.h index 8e69fb67b..f95b33213 100644 --- a/arch/arm/include/asm/arch-am33xx/ddr_defs.h +++ b/arch/arm/include/asm/arch-am33xx/ddr_defs.h @@ -65,6 +65,24 @@  #define MT41J128MJT125_PHY_FIFO_WE		0x100  #define MT41J128MJT125_IOCTRL_VALUE		0x18B +/* Micron MT41J256M8HX-15E */ +#define MT41J256M8HX15E_EMIF_READ_LATENCY	0x06 +#define MT41J256M8HX15E_EMIF_TIM1		0x0888A39B +#define MT41J256M8HX15E_EMIF_TIM2		0x26337FDA +#define MT41J256M8HX15E_EMIF_TIM3		0x501F830F +#define MT41J256M8HX15E_EMIF_SDCFG		0x61C04B32 +#define MT41J256M8HX15E_EMIF_SDREF		0x0000093B +#define MT41J256M8HX15E_ZQ_CFG			0x50074BE4 +#define MT41J256M8HX15E_DLL_LOCK_DIFF		0x1 +#define MT41J256M8HX15E_RATIO			0x40 +#define MT41J256M8HX15E_INVERT_CLKOUT		0x1 +#define MT41J256M8HX15E_RD_DQS			0x3B +#define MT41J256M8HX15E_WR_DQS			0x85 +#define MT41J256M8HX15E_PHY_WR_DATA		0xC1 +#define MT41J256M8HX15E_PHY_FIFO_WE		0x100 +#define MT41J256M8HX15E_IOCTRL_VALUE		0x18B + +  /**   * Configure SDRAM   */ diff --git a/board/phytec/pcm051/Makefile b/board/phytec/pcm051/Makefile new file mode 100644 index 000000000..67a87a1aa --- /dev/null +++ b/board/phytec/pcm051/Makefile @@ -0,0 +1,46 @@ +# +# Makefile +# +# Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.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 "as is" WITHOUT ANY WARRANTY of any +# kind, whether express or implied; without even the implied warranty +# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# + +include $(TOPDIR)/config.mk + +LIB	= $(obj)lib$(BOARD).o + +ifdef CONFIG_SPL_BUILD +COBJS	:= mux.o +endif + +COBJS	+= board.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)) + +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/phytec/pcm051/board.c b/board/phytec/pcm051/board.c new file mode 100644 index 000000000..55bc01871 --- /dev/null +++ b/board/phytec/pcm051/board.c @@ -0,0 +1,266 @@ +/* + * board.c + * + * Board functions for Phytec phyCORE-AM335x (pcm051) based boards + * + * Copyright (C) 2013 Lemonage Software GmbH + * Author Lars Poeschel <poeschel@lemonage.de> + * + * 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. + */ + +#include <common.h> +#include <errno.h> +#include <spl.h> +#include <asm/arch/cpu.h> +#include <asm/arch/hardware.h> +#include <asm/arch/omap.h> +#include <asm/arch/ddr_defs.h> +#include <asm/arch/clock.h> +#include <asm/arch/gpio.h> +#include <asm/arch/mmc_host_def.h> +#include <asm/arch/sys_proto.h> +#include <asm/io.h> +#include <asm/emif.h> +#include <asm/gpio.h> +#include <i2c.h> +#include <miiphy.h> +#include <cpsw.h> +#include "board.h" + +DECLARE_GLOBAL_DATA_PTR; + +static struct wd_timer *wdtimer = (struct wd_timer *)WDT_BASE; +#ifdef CONFIG_SPL_BUILD +static struct uart_sys *uart_base = (struct uart_sys *)DEFAULT_UART_BASE; +#endif + +/* MII mode defines */ +#define MII_MODE_ENABLE		0x0 +#define RGMII_MODE_ENABLE	0xA +#define RMII_RGMII2_MODE_ENABLE	0x49 + +static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE; + +/* UART defines */ +#ifdef CONFIG_SPL_BUILD +#define UART_RESET		(0x1 << 1) +#define UART_CLK_RUNNING_MASK	0x1 +#define UART_SMART_IDLE_EN	(0x1 << 0x3) + +/* DDR RAM defines */ +#define DDR_CLK_MHZ		303 /* DDR_DPLL_MULT value */ + +static void rtc32k_enable(void) +{ +	struct rtc_regs *rtc = (struct rtc_regs *)AM335X_RTC_BASE; + +	/* +	 * Unlock the RTC's registers.  For more details please see the +	 * RTC_SS section of the TRM.  In order to unlock we need to +	 * write these specific values (keys) in this order. +	 */ +	writel(0x83e70b13, &rtc->kick0r); +	writel(0x95a4f1e0, &rtc->kick1r); + +	/* Enable the RTC 32K OSC by setting bits 3 and 6. */ +	writel((1 << 3) | (1 << 6), &rtc->osc); +} + +static const struct ddr_data ddr3_data = { +	.datardsratio0 = MT41J256M8HX15E_RD_DQS, +	.datawdsratio0 = MT41J256M8HX15E_WR_DQS, +	.datafwsratio0 = MT41J256M8HX15E_PHY_FIFO_WE, +	.datawrsratio0 = MT41J256M8HX15E_PHY_WR_DATA, +	.datadldiff0 = PHY_DLL_LOCK_DIFF, +}; + +static const struct cmd_control ddr3_cmd_ctrl_data = { +	.cmd0csratio = MT41J256M8HX15E_RATIO, +	.cmd0dldiff = MT41J256M8HX15E_DLL_LOCK_DIFF, +	.cmd0iclkout = MT41J256M8HX15E_INVERT_CLKOUT, + +	.cmd1csratio = MT41J256M8HX15E_RATIO, +	.cmd1dldiff = MT41J256M8HX15E_DLL_LOCK_DIFF, +	.cmd1iclkout = MT41J256M8HX15E_INVERT_CLKOUT, + +	.cmd2csratio = MT41J256M8HX15E_RATIO, +	.cmd2dldiff = MT41J256M8HX15E_DLL_LOCK_DIFF, +	.cmd2iclkout = MT41J256M8HX15E_INVERT_CLKOUT, +}; + +static struct emif_regs ddr3_emif_reg_data = { +	.sdram_config = MT41J256M8HX15E_EMIF_SDCFG, +	.ref_ctrl = MT41J256M8HX15E_EMIF_SDREF, +	.sdram_tim1 = MT41J256M8HX15E_EMIF_TIM1, +	.sdram_tim2 = MT41J256M8HX15E_EMIF_TIM2, +	.sdram_tim3 = MT41J256M8HX15E_EMIF_TIM3, +	.zq_config = MT41J256M8HX15E_ZQ_CFG, +	.emif_ddr_phy_ctlr_1 = MT41J256M8HX15E_EMIF_READ_LATENCY, +}; +#endif + +/* + * early system init of muxing and clocks. + */ +void s_init(void) +{ +	/* +	 * WDT1 is already running when the bootloader gets control +	 * Disable it to avoid "random" resets +	 */ +	writel(0xAAAA, &wdtimer->wdtwspr); +	while (readl(&wdtimer->wdtwwps) != 0x0) +		; +	writel(0x5555, &wdtimer->wdtwspr); +	while (readl(&wdtimer->wdtwwps) != 0x0) +		; + +#ifdef CONFIG_SPL_BUILD +	/* Setup the PLLs and the clocks for the peripherals */ +	pll_init(); + +	/* Enable RTC32K clock */ +	rtc32k_enable(); + +	/* UART softreset */ +	u32 regval; + +	enable_uart0_pin_mux(); + +	regval = readl(&uart_base->uartsyscfg); +	regval |= UART_RESET; +	writel(regval, &uart_base->uartsyscfg); +	while ((readl(&uart_base->uartsyssts) &	UART_CLK_RUNNING_MASK) +		!= UART_CLK_RUNNING_MASK) +		; + +	/* Disable smart idle */ +	regval = readl(&uart_base->uartsyscfg); +	regval |= UART_SMART_IDLE_EN; +	writel(regval, &uart_base->uartsyscfg); + +	gd = &gdata; + +	preloader_console_init(); + +	/* Initalize the board header */ +	enable_i2c0_pin_mux(); +	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + +	enable_board_pin_mux(); + +	config_ddr(DDR_CLK_MHZ, MT41J256M8HX15E_IOCTRL_VALUE, &ddr3_data, +			&ddr3_cmd_ctrl_data, &ddr3_emif_reg_data); +#endif +} + +/* + * Basic board specific setup.  Pinmux has been handled already. + */ +int board_init(void) +{ +	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + +	gd->bd->bi_boot_params = PHYS_DRAM_1 + 0x100; + +	return 0; +} + +#ifdef CONFIG_DRIVER_TI_CPSW +static void cpsw_control(int enabled) +{ +	/* VTP can be added here */ + +	return; +} + +static struct cpsw_slave_data cpsw_slaves[] = { +	{ +		.slave_reg_ofs	= 0x208, +		.sliver_reg_ofs	= 0xd80, +		.phy_id		= 0, +		.phy_if		= PHY_INTERFACE_MODE_RGMII, +	}, +	{ +		.slave_reg_ofs	= 0x308, +		.sliver_reg_ofs	= 0xdc0, +		.phy_id		= 1, +		.phy_if		= PHY_INTERFACE_MODE_RGMII, +	}, +}; + +static struct cpsw_platform_data cpsw_data = { +	.mdio_base		= AM335X_CPSW_MDIO_BASE, +	.cpsw_base		= AM335X_CPSW_BASE, +	.mdio_div		= 0xff, +	.channels		= 8, +	.cpdma_reg_ofs		= 0x800, +	.slaves			= 1, +	.slave_data		= cpsw_slaves, +	.ale_reg_ofs		= 0xd00, +	.ale_entries		= 1024, +	.host_port_reg_ofs	= 0x108, +	.hw_stats_reg_ofs	= 0x900, +	.mac_control		= (1 << 5), +	.control		= cpsw_control, +	.host_port_num		= 0, +	.version		= CPSW_CTRL_VERSION_2, +}; +#endif + +#if defined(CONFIG_DRIVER_TI_CPSW) || \ +	(defined(CONFIG_USB_ETHER) && defined(CONFIG_MUSB_GADGET)) +int board_eth_init(bd_t *bis) +{ +	int rv, n = 0; +#ifdef CONFIG_DRIVER_TI_CPSW +	uint8_t mac_addr[6]; +	uint32_t mac_hi, mac_lo; + +	if (!eth_getenv_enetaddr("ethaddr", mac_addr)) { +		printf("<ethaddr> not set. Reading from E-fuse\n"); +		/* try reading mac address from efuse */ +		mac_lo = readl(&cdev->macid0l); +		mac_hi = readl(&cdev->macid0h); +		mac_addr[0] = mac_hi & 0xFF; +		mac_addr[1] = (mac_hi & 0xFF00) >> 8; +		mac_addr[2] = (mac_hi & 0xFF0000) >> 16; +		mac_addr[3] = (mac_hi & 0xFF000000) >> 24; +		mac_addr[4] = mac_lo & 0xFF; +		mac_addr[5] = (mac_lo & 0xFF00) >> 8; + +		if (is_valid_ether_addr(mac_addr)) +			eth_setenv_enetaddr("ethaddr", mac_addr); +		else +			goto try_usbether; +	} + +	writel(RMII_RGMII2_MODE_ENABLE, &cdev->miisel); + +	rv = cpsw_register(&cpsw_data); +	if (rv < 0) +		printf("Error %d registering CPSW switch\n", rv); +	else +		n += rv; +try_usbether: +#endif + +#if defined(CONFIG_USB_ETHER) && !defined(CONFIG_SPL_BUILD) +	rv = usb_eth_initialize(bis); +	if (rv < 0) +		printf("Error %d registering USB_ETHER\n", rv); +	else +		n += rv; +#endif +	return n; +} +#endif diff --git a/board/phytec/pcm051/board.h b/board/phytec/pcm051/board.h new file mode 100644 index 000000000..c2630d759 --- /dev/null +++ b/board/phytec/pcm051/board.h @@ -0,0 +1,33 @@ +/* + * board.h + * + * Phytec phyCORE-AM335x (pcm051) boards information header + * + * Copyright (C) 2013, Lemonage Software GmbH + * Author Lars Poeschel <poeschel@lemonage.de> + * + * 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. + */ + +#ifndef _BOARD_H_ +#define _BOARD_H_ + +/* + * We have three pin mux functions that must exist.  We must be able to enable + * uart0, for initial output and i2c0 to read the main EEPROM.  We then have a + * main pinmux function that can be overridden to enable all other pinmux that + * is required on the board. + */ +void enable_uart0_pin_mux(void); +void enable_i2c0_pin_mux(void); +void enable_board_pin_mux(void); +void enable_cbmux_pin_mux(void); +#endif diff --git a/board/phytec/pcm051/mux.c b/board/phytec/pcm051/mux.c new file mode 100644 index 000000000..2cda3311b --- /dev/null +++ b/board/phytec/pcm051/mux.c @@ -0,0 +1,133 @@ +/* + * mux.c + * + * Copyright (C) 2013 Lemonage Software GmbH + * Author Lars Poeschel <poeschel@lemonage.de> + * + * 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 version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <common.h> +#include <asm/arch/sys_proto.h> +#include <asm/arch/hardware.h> +#include <asm/arch/mux.h> +#include <asm/io.h> +#include "board.h" + +static struct module_pin_mux uart0_pin_mux[] = { +	{OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* UART0_RXD */ +	{OFFSET(uart0_txd), (MODE(0) | PULLUDEN)},		/* UART0_TXD */ +	{-1}, +}; + +#ifdef CONFIG_MMC +static struct module_pin_mux mmc0_pin_mux[] = { +	{OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)},	/* MMC0_DAT3 */ +	{OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)},	/* MMC0_DAT2 */ +	{OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)},	/* MMC0_DAT1 */ +	{OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)},	/* MMC0_DAT0 */ +	{OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)},	/* MMC0_CLK */ +	{OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)},	/* MMC0_CMD */ +	{OFFSET(mcasp0_aclkr), (MODE(4) | RXACTIVE)},		/* MMC0_WP */ +	{OFFSET(spi0_cs1), (MODE(5) | RXACTIVE | PULLUP_EN)},	/* MMC0_CD */ +	{-1}, +}; +#endif + +#ifdef CONFIG_I2C +static struct module_pin_mux i2c0_pin_mux[] = { +	{OFFSET(i2c0_sda), (MODE(0) | RXACTIVE | +			PULLUDEN | SLEWCTRL)}, /* I2C_DATA */ +	{OFFSET(i2c0_scl), (MODE(0) | RXACTIVE | +			PULLUDEN | SLEWCTRL)}, /* I2C_SCLK */ +	{-1}, +}; +#endif + +#ifdef CONFIG_SPI +static struct module_pin_mux spi0_pin_mux[] = { +	{OFFSET(spi0_sclk), (MODE(0) | RXACTIVE | PULLUDEN)},	/* SPI0_SCLK */ +	{OFFSET(spi0_d0), (MODE(0) | RXACTIVE | +			PULLUDEN | PULLUP_EN)},			/* SPI0_D0 */ +	{OFFSET(spi0_d1), (MODE(0) | RXACTIVE | PULLUDEN)},	/* SPI0_D1 */ +	{OFFSET(spi0_cs0), (MODE(0) | RXACTIVE | +			PULLUDEN | PULLUP_EN)},			/* SPI0_CS0 */ +	{-1}, +}; +#endif + +static struct module_pin_mux gpio0_7_pin_mux[] = { +	{OFFSET(ecap0_in_pwm0_out), (MODE(7) | PULLUDEN)},	/* GPIO0_7 */ +	{-1}, +}; + +static struct module_pin_mux rmii1_pin_mux[] = { +	{OFFSET(mii1_crs), MODE(1) | RXACTIVE},     /* RMII1_CRS */ +	{OFFSET(mii1_rxerr), MODE(1) | RXACTIVE},   /* RMII1_RXERR */ +	{OFFSET(mii1_txen), MODE(1)},               /* RMII1_TXEN */ +	{OFFSET(mii1_txd1), MODE(1)},               /* RMII1_TXD1 */ +	{OFFSET(mii1_txd0), MODE(1)},               /* RMII1_TXD0 */ +	{OFFSET(mii1_rxd1), MODE(1) | RXACTIVE},    /* RMII1_RXD1 */ +	{OFFSET(mii1_rxd0), MODE(1) | RXACTIVE},    /* RMII1_RXD0 */ +	{OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN}, /* MDIO_DATA */ +	{OFFSET(mdio_clk), MODE(0) | PULLUP_EN},    /* MDIO_CLK */ +	{OFFSET(rmii1_refclk), MODE(0) | RXACTIVE}, /* RMII1_REFCLK */ +	{-1}, +}; + +static struct module_pin_mux cbmux_pin_mux[] = { +	{OFFSET(uart0_ctsn), MODE(7) | RXACTIVE | PULLDOWN_EN}, /* JP3 */ +	{OFFSET(uart0_rtsn), MODE(7) | RXACTIVE | PULLUP_EN},	/* JP4 */ +	{-1}, +}; + +#ifdef CONFIG_NAND +static struct module_pin_mux nand_pin_mux[] = { +	{OFFSET(gpmc_ad0), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD0 */ +	{OFFSET(gpmc_ad1), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD1 */ +	{OFFSET(gpmc_ad2), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD2 */ +	{OFFSET(gpmc_ad3), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD3 */ +	{OFFSET(gpmc_ad4), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD4 */ +	{OFFSET(gpmc_ad5), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD5 */ +	{OFFSET(gpmc_ad6), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD6 */ +	{OFFSET(gpmc_ad7), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD7 */ +	{OFFSET(gpmc_wait0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* NAND WAIT */ +	{OFFSET(gpmc_wpn), (MODE(7) | PULLUP_EN | RXACTIVE)},	/* NAND_WPN */ +	{OFFSET(gpmc_csn0), (MODE(0) | PULLUDEN)},	/* NAND_CS0 */ +	{OFFSET(gpmc_advn_ale), (MODE(0) | PULLUDEN)}, /* NAND_ADV_ALE */ +	{OFFSET(gpmc_oen_ren), (MODE(0) | PULLUDEN)},	/* NAND_OE */ +	{OFFSET(gpmc_wen), (MODE(0) | PULLUDEN)},	/* NAND_WEN */ +	{OFFSET(gpmc_be0n_cle), (MODE(0) | PULLUDEN)},	/* NAND_BE_CLE */ +	{-1}, +}; +#endif + +void enable_uart0_pin_mux(void) +{ +	configure_module_pin_mux(uart0_pin_mux); +} + +void enable_i2c0_pin_mux(void) +{ +	configure_module_pin_mux(i2c0_pin_mux); +} + +void enable_board_pin_mux() +{ +	configure_module_pin_mux(rmii1_pin_mux); +	configure_module_pin_mux(mmc0_pin_mux); +	configure_module_pin_mux(cbmux_pin_mux); +#ifdef CONFIG_NAND +	configure_module_pin_mux(nand_pin_mux); +#endif +#ifdef CONFIG_SPI +	configure_module_pin_mux(spi0_pin_mux); +#endif +} diff --git a/boards.cfg b/boards.cfg index a87b789a7..02f7cff62 100644 --- a/boards.cfg +++ b/boards.cfg @@ -238,6 +238,7 @@ am335x_evm_uart2             arm         armv7       am335x              ti  am335x_evm_uart3             arm         armv7       am335x              ti             am33xx      am335x_evm:SERIAL4,CONS_INDEX=4  am335x_evm_uart4             arm         armv7       am335x              ti             am33xx      am335x_evm:SERIAL5,CONS_INDEX=5  am335x_evm_uart5             arm         armv7       am335x              ti             am33xx      am335x_evm:SERIAL6,CONS_INDEX=6 +pcm051                       arm         armv7       pcm051              phytec         am33xx      pcm051  highbank                     arm         armv7       highbank            -              highbank  mx51_efikamx                 arm         armv7       mx51_efikamx        genesi         mx5		mx51_efikamx:MACH_TYPE=MACH_TYPE_MX51_EFIKAMX,IMX_CONFIG=board/genesi/mx51_efikamx/imximage_mx.cfg  mx51_efikasb                 arm         armv7       mx51_efikamx        genesi         mx5		mx51_efikamx:MACH_TYPE=MACH_TYPE_MX51_EFIKASB,IMX_CONFIG=board/genesi/mx51_efikamx/imximage_sb.cfg diff --git a/include/configs/pcm051.h b/include/configs/pcm051.h new file mode 100644 index 000000000..aa90ba9c5 --- /dev/null +++ b/include/configs/pcm051.h @@ -0,0 +1,301 @@ +/* + * pcm051.h + * + * Phytec phyCORE-AM335x (pcm051) boards information header + * + * Copyright (C) 2013 Lemonage Software GmbH + * Author Lars Poeschel <poeschel@lemonage.de> + * + * 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 version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + */ + +#ifndef __CONFIG_PCM051_H +#define __CONFIG_PCM051_H + +#define CONFIG_AM33XX + +#include <asm/arch/cpu.h> +#include <asm/arch/hardware.h> + +#define CONFIG_DMA_COHERENT +#define CONFIG_DMA_COHERENT_SIZE	(1 << 20) + +#define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */ +#define CONFIG_SYS_MALLOC_LEN		(1024 << 10) +#define CONFIG_SYS_LONGHELP		/* undef to save memory */ +#define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser */ +#define CONFIG_SYS_PROMPT		"U-Boot# " +#define CONFIG_SYS_NO_FLASH +#define MACH_TYPE_PCM051		4144	/* Until the next sync */ +#define CONFIG_MACH_TYPE		MACH_TYPE_PCM051 + +#define CONFIG_OF_LIBFDT +#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG + +/* commands to include */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_ASKENV +#define CONFIG_VERSION_VARIABLE + +/* set to negative value for no autoboot */ +#define CONFIG_BOOTDELAY		1 +#define CONFIG_ENV_VARS_UBOOT_CONFIG +#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG +#define CONFIG_EXTRA_ENV_SETTINGS \ +	"loadaddr=0x80007fc0\0" \ +	"fdtaddr=0x80000000\0" \ +	"rdaddr=0x81000000\0" \ +	"bootfile=uImage\0" \ +	"fdtfile=pcm051.dtb\0" \ +	"console=ttyO0,115200n8\0" \ +	"optargs=\0" \ +	"mmcdev=0\0" \ +	"mmcroot=/dev/mmcblk0p2 ro\0" \ +	"mmcrootfstype=ext4 rootwait\0" \ +	"ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \ +	"ramrootfstype=ext2\0" \ +	"mmcargs=setenv bootargs console=${console} " \ +		"${optargs} " \ +		"root=${mmcroot} " \ +		"rootfstype=${mmcrootfstype}\0" \ +	"bootenv=uEnv.txt\0" \ +	"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ +	"importbootenv=echo Importing environment from mmc ...; " \ +		"env import -t $loadaddr $filesize\0" \ +	"ramargs=setenv bootargs console=${console} " \ +		"${optargs} " \ +		"root=${ramroot} " \ +		"rootfstype=${ramrootfstype}\0" \ +	"loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \ +	"loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \ +	"loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \ +	"mmcboot=echo Booting from mmc ...; " \ +		"run mmcargs; " \ +		"bootm ${loadaddr}\0" \ +	"ramboot=echo Booting from ramdisk ...; " \ +		"run ramargs; " \ +		"bootm ${loadaddr}\0" \ + +#define CONFIG_BOOTCOMMAND \ +	"mmc dev ${mmcdev}; if mmc rescan; then " \ +		"echo SD/MMC found on device ${mmcdev};" \ +		"if run loadbootenv; then " \ +			"echo Loaded environment from ${bootenv};" \ +			"run importbootenv;" \ +		"fi;" \ +		"if test -n $uenvcmd; then " \ +			"echo Running uenvcmd ...;" \ +			"run uenvcmd;" \ +		"fi;" \ +		"if run loaduimage; then " \ +			"run mmcboot;" \ +		"fi;" \ +	"fi;" \ + +/* Clock Defines */ +#define V_OSCK				25000000  /* Clock output from T2 */ +#define V_SCLK				(V_OSCK) + +#define CONFIG_CMD_ECHO + +/* max number of command args */ +#define CONFIG_SYS_MAXARGS		16 + +/* Console I/O Buffer Size */ +#define CONFIG_SYS_CBSIZE		512 + +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE \ +					+ sizeof(CONFIG_SYS_PROMPT) + 16) + +/* Boot Argument Buffer Size */ +#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE + +/* + * memtest works on 8 MB in DRAM after skipping 32MB from + * start addr of ram disk + */ +#define CONFIG_SYS_MEMTEST_START	(PHYS_DRAM_1 + (64 * 1024 * 1024)) +#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START \ +					+ (8 * 1024 * 1024)) + +#define CONFIG_SYS_LOAD_ADDR		0x80007fc0 /* Default load address */ +#define CONFIG_SYS_HZ			1000 /* 1ms clock */ + +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_OMAP_HSMMC +#define CONFIG_CMD_MMC +#define CONFIG_DOS_PARTITION +#define CONFIG_CMD_FAT +#define CONFIG_CMD_EXT2 + +#define CONFIG_SPI +#define CONFIG_OMAP3_SPI +#define CONFIG_MTD_DEVICE +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_WINBOND +#define CONFIG_CMD_SF +#define CONFIG_SF_DEFAULT_SPEED		24000000 + + /* Physical Memory Map */ +#define CONFIG_NR_DRAM_BANKS		1		/*  1 bank of DRAM */ +#define PHYS_DRAM_1			0x80000000	/* DRAM Bank #1 */ +#define CONFIG_MAX_RAM_BANK_SIZE	(1024 << 19)	/* 512MiB */ + +#define CONFIG_SYS_SDRAM_BASE		PHYS_DRAM_1 +#define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \ +						GENERATED_GBL_DATA_SIZE) + /* Platform/Board specific defs */ +#define CONFIG_SYS_TIMERBASE		0x48040000	/* Use Timer2 */ +#define CONFIG_SYS_PTV			2	/* Divisor: 2^(PTV+1) => 8 */ +#define CONFIG_SYS_HZ			1000 + +#define CONFIG_CONS_INDEX		1 +/* NS16550 Configuration */ +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SERIAL_MULTI +#define CONFIG_SYS_NS16550_REG_SIZE	(-4) +#define CONFIG_SYS_NS16550_CLK		(48000000) +#define CONFIG_SYS_NS16550_COM1		0x44e09000	/* Base EVM has UART0 */ +#define CONFIG_SYS_NS16550_COM2		0x48022000	/* UART1 */ +#define CONFIG_SYS_NS16550_COM3		0x48024000	/* UART2 */ +#define CONFIG_SYS_NS16550_COM4		0x481a6000	/* UART3 */ +#define CONFIG_SYS_NS16550_COM5		0x481a8000	/* UART4 */ +#define CONFIG_SYS_NS16550_COM6		0x481aa000	/* UART5 */ + +/* I2C Configuration */ +#define CONFIG_I2C +#define CONFIG_CMD_I2C +#define CONFIG_HARD_I2C +#define CONFIG_SYS_I2C_SPEED		100000 +#define CONFIG_SYS_I2C_SLAVE		1 +#define CONFIG_I2C_MULTI_BUS +#define CONFIG_DRIVER_OMAP24XX_I2C +#define CONFIG_CMD_EEPROM +#define CONFIG_ENV_EEPROM_IS_ON_I2C +#define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* Main EEPROM */ +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2 +#define CONFIG_SYS_I2C_MULTI_EEPROMS + +#define CONFIG_OMAP_GPIO + +#define CONFIG_BAUDRATE		115200 +#define CONFIG_SYS_BAUDRATE_TABLE	{ 110, 300, 600, 1200, 2400, \ +4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 } + +#define CONFIG_ENV_OVERWRITE +#define CONFIG_SYS_CONSOLE_INFO_QUIET + +#define CONFIG_ENV_IS_NOWHERE + +/* Defines for SPL */ +#define CONFIG_SPL +#define CONFIG_SPL_FRAMEWORK +#define CONFIG_SPL_TEXT_BASE		0x402F0400 +#define CONFIG_SPL_MAX_SIZE		(101 * 1024) +#define CONFIG_SPL_STACK		CONFIG_SYS_INIT_SP_ADDR + +#define CONFIG_SPL_BSS_START_ADDR	0x80000000 +#define CONFIG_SPL_BSS_MAX_SIZE		0x80000		/* 512 KB */ + +#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0x300 /* address 0x60000 */ +#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	0x200 /* 256 KB */ +#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION	1 +#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME	"u-boot.img" +#define CONFIG_SPL_MMC_SUPPORT +#define CONFIG_SPL_FAT_SUPPORT +#define CONFIG_SPL_I2C_SUPPORT + +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_LIBDISK_SUPPORT +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_GPIO_SUPPORT +#define CONFIG_SPL_YMODEM_SUPPORT +#define CONFIG_SPL_NET_SUPPORT +#define CONFIG_SPL_NET_VCI_STRING	"pcm051 U-Boot SPL" +#define CONFIG_SPL_ETH_SUPPORT +#define CONFIG_SPL_SPI_SUPPORT +#define CONFIG_SPL_SPI_FLASH_SUPPORT +#define CONFIG_SPL_SPI_LOAD +#define CONFIG_SPL_SPI_BUS		0 +#define CONFIG_SPL_SPI_CS		0 +#define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000 +#define CONFIG_SYS_SPI_U_BOOT_SIZE	0x40000 +#define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/omap-common/u-boot-spl.lds" + +/* + * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM + * 64 bytes before this address should be set aside for u-boot.img's + * header. That is 0x800FFFC0--0x80100000 should not be used for any + * other needs. + */ +#define CONFIG_SYS_TEXT_BASE		0x80800000 +#define CONFIG_SYS_SPL_MALLOC_START	0x80208000 +#define CONFIG_SYS_SPL_MALLOC_SIZE	0x100000 + +/* Since SPL did pll and ddr initialization for us, + * we don't need to do it twice. + */ +#ifndef CONFIG_SPL_BUILD +#define CONFIG_SKIP_LOWLEVEL_INIT +#endif + +/* + * USB configuration + */ +#define CONFIG_USB_MUSB_DSPS +#define CONFIG_ARCH_MISC_INIT +#define CONFIG_MUSB_GADGET +#define CONFIG_MUSB_PIO_ONLY +#define CONFIG_USB_GADGET_DUALSPEED +#define CONFIG_MUSB_HOST +#define CONFIG_AM335X_USB0 +#define CONFIG_AM335X_USB0_MODE	MUSB_PERIPHERAL +#define CONFIG_AM335X_USB1 +#define CONFIG_AM335X_USB1_MODE MUSB_HOST + +#ifdef CONFIG_MUSB_HOST +#define CONFIG_CMD_USB +#define CONFIG_USB_STORAGE +#endif + +#ifdef CONFIG_MUSB_GADGET +#define CONFIG_USB_ETHER +#define CONFIG_USB_ETH_RNDIS +#endif /* CONFIG_MUSB_GADGET */ + +/* Unsupported features */ +#undef CONFIG_USE_IRQ + +#define CONFIG_CMD_NET +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_PING +#define CONFIG_DRIVER_TI_CPSW +#define CONFIG_MII +#define CONFIG_BOOTP_DEFAULT +#define CONFIG_BOOTP_DNS +#define CONFIG_BOOTP_DNS2 +#define CONFIG_BOOTP_SEND_HOSTNAME +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_SUBNETMASK +#define CONFIG_NET_RETRY_COUNT         10 +#define CONFIG_NET_MULTI +#define CONFIG_PHY_GIGE +#define CONFIG_PHYLIB +#define CONFIG_PHY_ADDR			0 +#define CONFIG_PHY_SMSC + +#endif	/* ! __CONFIG_PCM051_H */ |