diff options
| -rw-r--r-- | arch/arm/include/asm/arch-am33xx/ddr_defs.h | 16 | ||||
| -rw-r--r-- | board/silica/pengwyn/Makefile | 13 | ||||
| -rw-r--r-- | board/silica/pengwyn/board.c | 207 | ||||
| -rw-r--r-- | board/silica/pengwyn/board.h | 15 | ||||
| -rw-r--r-- | board/silica/pengwyn/mux.c | 98 | ||||
| -rw-r--r-- | boards.cfg | 1 | ||||
| -rw-r--r-- | include/configs/am335x_evm.h | 1 | ||||
| -rw-r--r-- | include/configs/pengwyn.h | 208 | ||||
| -rw-r--r-- | include/configs/ti_am335x_common.h | 1 |
9 files changed, 559 insertions, 1 deletions
diff --git a/arch/arm/include/asm/arch-am33xx/ddr_defs.h b/arch/arm/include/asm/arch-am33xx/ddr_defs.h index fbe599d1ab..4d899528f5 100644 --- a/arch/arm/include/asm/arch-am33xx/ddr_defs.h +++ b/arch/arm/include/asm/arch-am33xx/ddr_defs.h @@ -58,6 +58,22 @@ #define MT41J128MJT125_PHY_FIFO_WE 0x100 #define MT41J128MJT125_IOCTRL_VALUE 0x18B +/* Micron MT41K128M16JT-187E */ +#define MT41K128MJT187E_EMIF_READ_LATENCY 0x06 +#define MT41K128MJT187E_EMIF_TIM1 0x0888B3DB +#define MT41K128MJT187E_EMIF_TIM2 0x36337FDA +#define MT41K128MJT187E_EMIF_TIM3 0x501F830F +#define MT41K128MJT187E_EMIF_SDCFG 0x61C04AB2 +#define MT41K128MJT187E_EMIF_SDREF 0x0000093B +#define MT41K128MJT187E_ZQ_CFG 0x50074BE4 +#define MT41K128MJT187E_RATIO 0x40 +#define MT41K128MJT187E_INVERT_CLKOUT 0x1 +#define MT41K128MJT187E_RD_DQS 0x3B +#define MT41K128MJT187E_WR_DQS 0x85 +#define MT41K128MJT187E_PHY_WR_DATA 0xC1 +#define MT41K128MJT187E_PHY_FIFO_WE 0x100 +#define MT41K128MJT187E_IOCTRL_VALUE 0x18B + /* Micron MT41J64M16JT-125 */ #define MT41J64MJT125_EMIF_SDCFG 0x61C04A32 diff --git a/board/silica/pengwyn/Makefile b/board/silica/pengwyn/Makefile new file mode 100644 index 0000000000..c8b4f9a280 --- /dev/null +++ b/board/silica/pengwyn/Makefile @@ -0,0 +1,13 @@ +# +# Makefile +# +# Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_NOR_BOOT),y) +obj-y := mux.o +endif + +obj-y += board.o diff --git a/board/silica/pengwyn/board.c b/board/silica/pengwyn/board.c new file mode 100644 index 0000000000..a553129d29 --- /dev/null +++ b/board/silica/pengwyn/board.c @@ -0,0 +1,207 @@ +/* + * board.c + * + * Copyright (C) 2013 Lothar Felten <lothar.felten@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/arch/cpu.h> +#include <asm/arch/hardware.h> +#include <asm/arch/ddr_defs.h> +#include <asm/arch/clock.h> +#include <asm/arch/sys_proto.h> +#include <i2c.h> +#include <phy.h> +#include <cpsw.h> +#include "board.h" + +DECLARE_GLOBAL_DATA_PTR; + +static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE; + +#if defined(CONFIG_SPL_BUILD) + +/* DDR3 RAM timings */ +static const struct ddr_data ddr3_data = { + .datardsratio0 = MT41K128MJT187E_RD_DQS, + .datawdsratio0 = MT41K128MJT187E_WR_DQS, + .datafwsratio0 = MT41K128MJT187E_PHY_FIFO_WE, + .datawrsratio0 = MT41K128MJT187E_PHY_WR_DATA, +}; + +static const struct cmd_control ddr3_cmd_ctrl_data = { + .cmd0csratio = MT41K128MJT187E_RATIO, + .cmd0iclkout = MT41K128MJT187E_INVERT_CLKOUT, + .cmd1csratio = MT41K128MJT187E_RATIO, + .cmd1iclkout = MT41K128MJT187E_INVERT_CLKOUT, + .cmd2csratio = MT41K128MJT187E_RATIO, + .cmd2iclkout = MT41K128MJT187E_INVERT_CLKOUT, +}; + +static struct emif_regs ddr3_emif_reg_data = { + .sdram_config = MT41K128MJT187E_EMIF_SDCFG, + .ref_ctrl = MT41K128MJT187E_EMIF_SDREF, + .sdram_tim1 = MT41K128MJT187E_EMIF_TIM1, + .sdram_tim2 = MT41K128MJT187E_EMIF_TIM2, + .sdram_tim3 = MT41K128MJT187E_EMIF_TIM3, + .zq_config = MT41K128MJT187E_ZQ_CFG, + .emif_ddr_phy_ctlr_1 = MT41K128MJT187E_EMIF_READ_LATENCY | + PHY_EN_DYN_PWRDN, +}; + +const struct ctrl_ioregs ddr3_ioregs = { + .cm0ioctl = MT41K128MJT187E_IOCTRL_VALUE, + .cm1ioctl = MT41K128MJT187E_IOCTRL_VALUE, + .cm2ioctl = MT41K128MJT187E_IOCTRL_VALUE, + .dt0ioctl = MT41K128MJT187E_IOCTRL_VALUE, + .dt1ioctl = MT41K128MJT187E_IOCTRL_VALUE, +}; + +#ifdef CONFIG_SPL_OS_BOOT +int spl_start_uboot(void) +{ + /* break into full u-boot on 'c' */ + return serial_tstc() && serial_getc() == 'c'; +} +#endif + +#define OSC (V_OSCK/1000000) +const struct dpll_params dpll_ddr_266 = { + 266, OSC-1, 1, -1, -1, -1, -1}; +const struct dpll_params dpll_ddr_303 = { + 303, OSC-1, 1, -1, -1, -1, -1}; +const struct dpll_params dpll_ddr_400 = { + 400, OSC-1, 1, -1, -1, -1, -1}; + +void am33xx_spl_board_init(void) +{ + /* + * The pengwyn board uses the TPS650250 PMIC without I2C + * interface and will output the following fixed voltages: + * DCDC1=3V3 (IO) DCDC2=1V5 (DDR) DCDC3=1V26 (Vmpu) + * VLDO1=1V8 (IO) VLDO2=1V8(IO) + * Vcore=1V1 is fixed, generated by TPS62231 + */ + + /* Get the frequency */ + dpll_mpu_opp100.m = am335x_get_efuse_mpu_max_freq(cdev); + + /* Set CORE Frequencies to OPP100 */ + do_setup_dpll(&dpll_core_regs, &dpll_core_opp100); + + /* 720MHz cpu, this might change on newer board revisions */ + dpll_mpu_opp100.m = MPUPLL_M_720; + do_setup_dpll(&dpll_mpu_regs, &dpll_mpu_opp100); +} + +const struct dpll_params *get_dpll_ddr_params(void) +{ + /* future configs can return other clock settings */ + return &dpll_ddr_303; +} + +void set_uart_mux_conf(void) +{ + enable_uart0_pin_mux(); +} + +void set_mux_conf_regs(void) +{ + enable_board_pin_mux(); +} + +void sdram_init(void) +{ + config_ddr(303, &ddr3_ioregs, &ddr3_data, + &ddr3_cmd_ctrl_data, &ddr3_emif_reg_data, 0); +} +#endif /* if CONFIG_SPL_BUILD */ + +/* + * 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 = CONFIG_SYS_SDRAM_BASE + 0x100; + gpmc_init(); + 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_MII, + }, + { + .slave_reg_ofs = 0x308, + .sliver_reg_ofs = 0xdc0, + .phy_id = 1, + .phy_if = PHY_INTERFACE_MODE_MII, + }, +}; + +static struct cpsw_platform_data cpsw_data = { + .mdio_base = CPSW_MDIO_BASE, + .cpsw_base = 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, + .bd_ram_ofs = 0x2000, + .mac_control = (1 << 5), + .control = cpsw_control, + .host_port_num = 0, + .version = CPSW_CTRL_VERSION_2, +}; + +int board_eth_init(bd_t *bis) +{ + int rv, n = 0; + 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 + return n; + } + + writel(MII_MODE_ENABLE, &cdev->miisel); + + rv = cpsw_register(&cpsw_data); + if (rv < 0) + printf("Error %d registering CPSW switch\n", rv); + else + n += rv; + return n; +} +#endif /* if CONFIG_DRIVER_TI_CPSW */ diff --git a/board/silica/pengwyn/board.h b/board/silica/pengwyn/board.h new file mode 100644 index 0000000000..05addf6bb2 --- /dev/null +++ b/board/silica/pengwyn/board.h @@ -0,0 +1,15 @@ +/* + * board.h + * + * Copyright (C) 2013 Lothar Felten <lothar.felten@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _BOARD_H_ +#define _BOARD_H_ + +void enable_uart0_pin_mux(void); +void enable_board_pin_mux(void); + +#endif diff --git a/board/silica/pengwyn/mux.c b/board/silica/pengwyn/mux.c new file mode 100644 index 0000000000..c8be440a20 --- /dev/null +++ b/board/silica/pengwyn/mux.c @@ -0,0 +1,98 @@ +/* + * mux.c + * + * Copyright (C) 2013 Lothar Felten <lothar.felten@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#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" + +/* UART0 pins E15(rx),E16(tx) [E17(rts),E18(cts)] */ +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}, +}; + +/* unused: UART1 pins D15(tx),D16(rx),D17(cts),D18(rts) */ + +/* I2C pins C16(scl)/C17(sda) */ +static struct module_pin_mux i2c0_pin_mux[] = { + {OFFSET(i2c0_sda), (MODE(0) | RXACTIVE | + PULLUDEN | SLEWCTRL)}, /* I2C0_DATA */ + {OFFSET(i2c0_scl), (MODE(0) | RXACTIVE | + PULLUDEN | SLEWCTRL)}, /* I2C0_SCLK */ + {-1}, +}; + +/* MMC0 pins */ +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(spi0_cs1), (MODE(5) | RXACTIVE | PULLUP_EN)}, /* MMC0_CD */ + {-1}, +}; + +/* MII pins */ +static struct module_pin_mux mii1_pin_mux[] = { + {OFFSET(mii1_rxerr), MODE(0) | RXACTIVE}, /* MII1_RXERR */ + {OFFSET(mii1_txen), MODE(0)}, /* MII1_TXEN */ + {OFFSET(mii1_rxdv), MODE(0) | RXACTIVE}, /* MII1_RXDV */ + {OFFSET(mii1_txd3), MODE(0)}, /* MII1_TXD3 */ + {OFFSET(mii1_txd2), MODE(0)}, /* MII1_TXD2 */ + {OFFSET(mii1_txd1), MODE(0)}, /* MII1_TXD1 */ + {OFFSET(mii1_txd0), MODE(0)}, /* MII1_TXD0 */ + {OFFSET(mii1_txclk), MODE(0) | RXACTIVE}, /* MII1_TXCLK */ + {OFFSET(mii1_rxclk), MODE(0) | RXACTIVE}, /* MII1_RXCLK */ + {OFFSET(mii1_rxd3), MODE(0) | RXACTIVE}, /* MII1_RXD3 */ + {OFFSET(mii1_rxd2), MODE(0) | RXACTIVE}, /* MII1_RXD2 */ + {OFFSET(mii1_rxd1), MODE(0) | RXACTIVE}, /* MII1_RXD1 */ + {OFFSET(mii1_rxd0), MODE(0) | RXACTIVE}, /* MII1_RXD0 */ + {OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN}, /* MDIO_DATA */ + {OFFSET(mdio_clk), MODE(0) | PULLUP_EN}, /* MDIO_CLK */ + {-1}, +}; + +/* NAND pins */ +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}, +}; + +void enable_uart0_pin_mux(void) +{ + configure_module_pin_mux(uart0_pin_mux); +} + +void enable_board_pin_mux() +{ + configure_module_pin_mux(i2c0_pin_mux); + configure_module_pin_mux(uart0_pin_mux); + configure_module_pin_mux(mii1_pin_mux); + configure_module_pin_mux(mmc0_pin_mux); + configure_module_pin_mux(nand_pin_mux); +} diff --git a/boards.cfg b/boards.cfg index 0e663d93a2..e917753259 100644 --- a/boards.cfg +++ b/boards.cfg @@ -256,6 +256,7 @@ Active arm armv7 am33xx phytec pcm051 Active arm armv7 am33xx siemens dxr2 dxr2 - Roger Meier <r.meier@siemens.com> Active arm armv7 am33xx siemens pxm2 pxm2 - Roger Meier <r.meier@siemens.com> Active arm armv7 am33xx siemens rut rut - Roger Meier <r.meier@siemens.com> +Active arm armv7 am33xx silica pengwyn pengwyn - Lothar Felten <lothar.felten@gmail.com> Active arm armv7 am33xx ti am335x am335x_boneblack am335x_evm:SERIAL1,CONS_INDEX=1,EMMC_BOOT Tom Rini <trini@ti.com> Active arm armv7 am33xx ti am335x am335x_evm am335x_evm:SERIAL1,CONS_INDEX=1,NAND Tom Rini <trini@ti.com> Active arm armv7 am33xx ti am335x am335x_evm_nor am335x_evm:SERIAL1,CONS_INDEX=1,NAND,NOR Tom Rini <trini@ti.com> diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h index 73a9adb293..96ae369c6a 100644 --- a/include/configs/am335x_evm.h +++ b/include/configs/am335x_evm.h @@ -20,6 +20,7 @@ #define MACH_TYPE_TIAM335EVM 3589 /* Until the next sync */ #define CONFIG_MACH_TYPE MACH_TYPE_TIAM335EVM +#define CONFIG_BOARD_LATE_INIT /* Clock Defines */ #define V_OSCK 24000000 /* Clock output from T2 */ diff --git a/include/configs/pengwyn.h b/include/configs/pengwyn.h new file mode 100644 index 0000000000..5a555567d0 --- /dev/null +++ b/include/configs/pengwyn.h @@ -0,0 +1,208 @@ +/* + * pengwyn.h + * + * Copyright (C) 2013 Lothar Felten <lothar.felten@gmail.com> + * + * based on am335x_evm.h, Copyright (C) 2011 Texas Instruments Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_PENGWYN_H +#define __CONFIG_PENGWYN_H + +#define CONFIG_NAND +#define CONFIG_SERIAL1 +#define CONFIG_CONS_INDEX 1 + +#include <configs/ti_am335x_common.h> + +/* Clock Defines */ +#define V_OSCK 24000000 +#define V_SCLK V_OSCK + +/* set env size */ +#define CONFIG_ENV_SIZE 0x4000 + +#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG + +#ifndef CONFIG_SPL_BUILD +#define CONFIG_EXTRA_ENV_SETTINGS \ + "loadaddr=0x80200000\0" \ + "fdtaddr=0x80F80000\0" \ + "bootpart=0:2\0" \ + "bootdir=/boot\0" \ + "bootfile=zImage\0" \ + "fdtfile=am335x-pengwyn.dtb\0" \ + "console=ttyO0,115200n8\0" \ + "optargs=\0" \ + "mmcdev=0\0" \ + "mmcroot=/dev/mmcblk0p2 ro\0" \ + "mmcrootfstype=ext4 rootwait\0" \ + "rootpath=/export/rootfs\0" \ + "nfsopts=nolock\0" \ + "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \ + "::off\0" \ + "mmcargs=setenv bootargs console=${console} " \ + "${optargs} " \ + "root=${mmcroot} " \ + "rootfstype=${mmcrootfstype}\0" \ + "netargs=setenv bootargs console=${console} " \ + "${optargs} " \ + "root=/dev/nfs " \ + "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \ + "ip=dhcp\0" \ + "bootenv=uEnv.txt\0" \ + "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ + "importbootenv=echo Importing environment from mmc ...; " \ + "env import -t $loadaddr $filesize\0" \ + "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ + "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ + "mmcloados=run mmcargs; " \ + "bootz ${loadaddr} - ${fdtaddr};\0" \ + "mmcboot=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 loadimage; then " \ + "run loadfdt;" \ + "run mmcloados;" \ + "fi;" \ + "fi;\0" \ + "netboot=echo Booting from network ...; " \ + "setenv autoload no; " \ + "dhcp; " \ + "tftp ${loadaddr} ${bootfile}; " \ + "tftp ${fdtaddr} ${fdtfile}; " \ + "run netargs; " \ + "bootz ${loadaddr} - ${fdtaddr}\0" \ + "mtdids=" MTDIDS_DEFAULT "\0" \ + "mtdparts=" MTDPARTS_DEFAULT "\0" \ + "nandargs=setenv bootargs console=${console} " \ + "${optargs} " \ + "root=${nandroot} " \ + "rootfstype=${nandrootfstype}\0" \ + "nandroot=ubi0:rootfs rw ubi.mtd=7,2048\0" \ + "nandrootfstype=ubifs rootwait=1\0" \ + "nandboot=echo Booting from nand ...; " \ + "run nandargs; " \ + "nand read ${fdtaddr} u-boot-spl-os; " \ + "nand read ${loadaddr} kernel; " \ + "bootz ${loadaddr} - ${fdtaddr}\0" +#endif + +#define CONFIG_BOOTCOMMAND \ + "run mmcboot;" \ + "run nandboot;" + +/* NS16550 Configuration: primary UART via FDTI */ +#define CONFIG_SYS_NS16550_COM1 0x44e09000 +#define CONFIG_BAUDRATE 115200 + +/* I2C Configuration */ +#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_CMD_EEPROM +#define CONFIG_ENV_EEPROM_IS_ON_I2C +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 +#define CONFIG_SYS_I2C_MULTI_EEPROMS + +/* SPL */ +#define CONFIG_SPL_POWER_SUPPORT +#define CONFIG_SPL_YMODEM_SUPPORT + +/* General network SPL */ +#define CONFIG_SPL_NET_SUPPORT +#define CONFIG_SPL_ENV_SUPPORT +#define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL" + +/* NAND support */ +#define CONFIG_CMD_NAND +#define CONFIG_NAND_OMAP_GPMC +#define CONFIG_NAND_OMAP_ELM +#define CONFIG_SYS_NAND_5_ADDR_CYCLE +#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ + CONFIG_SYS_NAND_PAGE_SIZE) +#define CONFIG_SYS_NAND_PAGE_SIZE 2048 +#define CONFIG_SYS_NAND_OOBSIZE 64 +#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) +#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS +#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ + 10, 11, 12, 13, 14, 15, 16, 17, \ + 18, 19, 20, 21, 22, 23, 24, 25, \ + 26, 27, 28, 29, 30, 31, 32, 33, \ + 34, 35, 36, 37, 38, 39, 40, 41, \ + 42, 43, 44, 45, 46, 47, 48, 49, \ + 50, 51, 52, 53, 54, 55, 56, 57, } + +#define CONFIG_SYS_NAND_ECCSIZE 512 +#define CONFIG_SYS_NAND_ECCBYTES 14 +#define CONFIG_SYS_NAND_ONFI_DETECTION +#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW +#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 + +#define GPMC_NAND_ECC_LP_x8_LAYOUT 1 +#define MTDIDS_DEFAULT "nand0=omap2-nand.0" +#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:128k(SPL)," \ + "128k(SPL.backup1)," \ + "128k(SPL.backup2)," \ + "128k(SPL.backup3),1792k(u-boot)," \ + "128k(u-boot-spl-os)," \ + "128k(u-boot-env),5m(kernel),-(rootfs)" +#define CONFIG_ENV_IS_IN_NAND +#define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */ +#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ + +/* + * USB configuration. We enable MUSB support, both for host and for + * gadget. We set USB0 as peripheral and USB1 as host, based on the + * board schematic and physical port wired to each. Then for host we + * add mass storage support. + */ +#define CONFIG_USB_MUSB_DSPS +#define CONFIG_ARCH_MISC_INIT +#define CONFIG_MUSB_GADGET +#define CONFIG_MUSB_PIO_ONLY +#define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT +#define CONFIG_USB_GADGET +#define CONFIG_USB_GADGET_DUALSPEED +#define CONFIG_USB_GADGET_VBUS_DRAW 2 +#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 + +#if defined(CONFIG_MUSB_HOST) +#define CONFIG_CMD_USB +#define CONFIG_USB_STORAGE +#endif + +#if defined(CONFIG_SPL_BUILD) +/* disable host part of MUSB in SPL */ +#undef CONFIG_MUSB_HOST +/* Disable CPSW SPL support so we fit within the 101KiB limit. */ +#undef CONFIG_SPL_ETH_SUPPORT +#endif + +/* Network */ +#define CONFIG_CMD_MII +#define CONFIG_PHYLIB +#define CONFIG_PHY_ADDR 1 +#define CONFIG_PHY_RESET 1 +#define CONFIG_PHY_NATSEMI + +/* CPSW support */ +#define CONFIG_SPL_ETH_SUPPORT + +#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds" + +#endif /* ! __CONFIG_PENGWYN_H */ diff --git a/include/configs/ti_am335x_common.h b/include/configs/ti_am335x_common.h index 91f97dd061..7e9ca01cd5 100644 --- a/include/configs/ti_am335x_common.h +++ b/include/configs/ti_am335x_common.h @@ -13,7 +13,6 @@ #define __CONFIG_TI_AM335X_COMMON_H__ #define CONFIG_AM33XX -#define CONFIG_BOARD_LATE_INIT #define CONFIG_ARCH_CPU_INIT #define CONFIG_SYS_CACHELINE_SIZE 64 #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */ |
