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omap3: evm: Update board, defconfig, and maintainer file

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This patch brings the OMAP3 EVM to a bootable state, on master, as of
v2017.09-rc1.

Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Derald D. Woods 2017-08-06 00:00:21 -05:00 committed by Tom Rini
parent 00fd59dd1a
commit 0d43fded20
5 changed files with 245 additions and 349 deletions
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2
board/ti/evm/MAINTAINERS
View file

@ -1,5 +1,5 @@
EVM BOARD EVM BOARD
M: Tom Rini <trini@konsulko.com> M: Derald D. Woods <woods.technical@gmail.com>
S: Maintained S: Maintained
F: board/ti/evm/ F: board/ti/evm/
F: include/configs/omap3_evm.h F: include/configs/omap3_evm.h

118
board/ti/evm/evm.c
View file

@ -12,6 +12,8 @@
* SPDX-License-Identifier: GPL-2.0+ * SPDX-License-Identifier: GPL-2.0+
*/ */
#include <common.h> #include <common.h>
#include <dm.h>
#include <ns16550.h>
#include <netdev.h> #include <netdev.h>
#include <asm/io.h> #include <asm/io.h>
#include <asm/arch/mem.h> #include <asm/arch/mem.h>
@ -22,14 +24,35 @@
#include <i2c.h> #include <i2c.h>
#include <twl4030.h> #include <twl4030.h>
#include <asm/mach-types.h> #include <asm/mach-types.h>
#include <asm/omap_musb.h>
#include <linux/mtd/nand.h> #include <linux/mtd/nand.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
#include <linux/usb/musb.h>
#include "evm.h" #include "evm.h"
#ifdef CONFIG_USB_EHCI_HCD
#include <usb.h>
#include <asm/ehci-omap.h>
#endif
#define OMAP3EVM_GPIO_ETH_RST_GEN1 64 #define OMAP3EVM_GPIO_ETH_RST_GEN1 64
#define OMAP3EVM_GPIO_ETH_RST_GEN2 7 #define OMAP3EVM_GPIO_ETH_RST_GEN2 7
DECLARE_GLOBAL_DATA_PTR; DECLARE_GLOBAL_DATA_PTR;
static const struct ns16550_platdata omap3_evm_serial = {
.base = OMAP34XX_UART1,
.reg_shift = 2,
.clock = V_NS16550_CLK,
.fcr = UART_FCR_DEFVAL,
};
U_BOOT_DEVICE(omap3_evm_uart) = {
"ns16550_serial",
&omap3_evm_serial
};
static u32 omap3_evm_version; static u32 omap3_evm_version;
u32 get_omap3_evm_rev(void) u32 get_omap3_evm_rev(void)
@ -60,25 +83,19 @@ static void omap3_evm_get_revision(void)
default: default:
omap3_evm_version = OMAP3EVM_BOARD_GEN_2; omap3_evm_version = OMAP3EVM_BOARD_GEN_2;
} }
#else #else /* !CONFIG_CMD_NET */
#if defined(CONFIG_STATIC_BOARD_REV) #if defined(CONFIG_STATIC_BOARD_REV)
/* /* Look for static defintion of the board revision */
* Look for static defintion of the board revision
*/
omap3_evm_version = CONFIG_STATIC_BOARD_REV; omap3_evm_version = CONFIG_STATIC_BOARD_REV;
#else #else
/* /* Fallback to the default above */
* Fallback to the default above.
*/
omap3_evm_version = OMAP3EVM_BOARD_GEN_2; omap3_evm_version = OMAP3EVM_BOARD_GEN_2;
#endif #endif /* CONFIG_STATIC_BOARD_REV */
#endif /* CONFIG_CMD_NET */ #endif /* CONFIG_CMD_NET */
} }
#ifdef CONFIG_USB_OMAP3 #if defined(CONFIG_USB_MUSB_GADGET) || defined(CONFIG_USB_MUSB_HOST)
/* /* MUSB port on OMAP3EVM Rev >= E requires extvbus programming. */
* MUSB port on OMAP3EVM Rev >= E requires extvbus programming.
*/
u8 omap3_evm_need_extvbus(void) u8 omap3_evm_need_extvbus(void)
{ {
u8 retval = 0; u8 retval = 0;
@ -88,7 +105,7 @@ u8 omap3_evm_need_extvbus(void)
return retval; return retval;
} }
#endif #endif /* CONFIG_USB_MUSB_{GADGET,HOST} */
/* /*
* Routine: board_init * Routine: board_init
@ -105,7 +122,7 @@ int board_init(void)
return 0; return 0;
} }
#ifdef CONFIG_SPL_BUILD #if defined(CONFIG_SPL_BUILD)
/* /*
* Routine: get_board_mem_timings * Routine: get_board_mem_timings
* Description: If we use SPL then there is no x-loader nor config header * Description: If we use SPL then there is no x-loader nor config header
@ -138,7 +155,34 @@ void get_board_mem_timings(struct board_sdrc_timings *timings)
timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
timings->mr = MICRON_V_MR_165; timings->mr = MICRON_V_MR_165;
} }
#endif #endif /* CONFIG_SPL_BUILD */
#if defined(CONFIG_USB_MUSB_OMAP2PLUS)
static struct musb_hdrc_config musb_config = {
.multipoint = 1,
.dyn_fifo = 1,
.num_eps = 16,
.ram_bits = 12,
};
static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
};
static struct musb_hdrc_platform_data musb_plat = {
#if defined(CONFIG_USB_MUSB_HOST)
.mode = MUSB_HOST,
#elif defined(CONFIG_USB_MUSB_GADGET)
.mode = MUSB_PERIPHERAL,
#else
#error "Please define either CONFIG_USB_MUSB_HOST or CONFIG_USB_MUSB_GADGET"
#endif /* CONFIG_USB_MUSB_{GADGET,HOST} */
.config = &musb_config,
.power = 100,
.platform_ops = &omap2430_ops,
.board_data = &musb_board_data,
};
#endif /* CONFIG_USB_MUSB_OMAP2PLUS */
/* /*
* Routine: misc_init_r * Routine: misc_init_r
@ -146,6 +190,7 @@ void get_board_mem_timings(struct board_sdrc_timings *timings)
*/ */
int misc_init_r(void) int misc_init_r(void)
{ {
twl4030_power_init();
#ifdef CONFIG_SYS_I2C_OMAP24XX #ifdef CONFIG_SYS_I2C_OMAP24XX
i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE); i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE);
@ -161,6 +206,13 @@ int misc_init_r(void)
#endif #endif
omap_die_id_display(); omap_die_id_display();
#if defined(CONFIG_USB_MUSB_OMAP2PLUS)
musb_register(&musb_plat, &musb_board_data, (void *)MUSB_BASE);
#endif
#if defined(CONFIG_USB_ETHER) && defined(CONFIG_USB_MUSB_GADGET)
omap_die_id_usbethaddr();
#endif
return 0; return 0;
} }
@ -175,7 +227,7 @@ void set_muxconf_regs(void)
MUX_EVM(); MUX_EVM();
} }
#ifdef CONFIG_CMD_NET #if defined(CONFIG_CMD_NET)
/* /*
* Routine: setup_net_chip * Routine: setup_net_chip
* Description: Setting up the configuration GPMC registers specific to the * Description: Setting up the configuration GPMC registers specific to the
@ -237,7 +289,7 @@ static void reset_net_chip(void)
int board_eth_init(bd_t *bis) int board_eth_init(bd_t *bis)
{ {
int rc = 0; int rc = 0;
#ifdef CONFIG_SMC911X #if defined(CONFIG_SMC911X)
#define STR_ENV_ETHADDR "ethaddr" #define STR_ENV_ETHADDR "ethaddr"
struct eth_device *dev; struct eth_device *dev;
@ -254,7 +306,7 @@ int board_eth_init(bd_t *bis)
rc = -1; rc = -1;
} }
} }
#endif #endif /* CONFIG_SMC911X */
return rc; return rc;
} }
#endif /* CONFIG_CMD_NET */ #endif /* CONFIG_CMD_NET */
@ -264,11 +316,35 @@ int board_mmc_init(bd_t *bis)
{ {
return omap_mmc_init(0, 0, 0, -1, -1); return omap_mmc_init(0, 0, 0, -1, -1);
} }
#endif
#if defined(CONFIG_MMC)
void board_mmc_power_init(void) void board_mmc_power_init(void)
{ {
twl4030_power_mmc_init(0); twl4030_power_mmc_init(0);
} }
#endif #endif /* CONFIG_MMC */
#if defined(CONFIG_USB_EHCI_HCD)
static struct omap_usbhs_board_data usbhs_bdata = {
.port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED
};
int ehci_hcd_init(int index, enum usb_init_type init,
struct ehci_hccr **hccr, struct ehci_hcor **hcor)
{
return omap_ehci_hcd_init(index, &usbhs_bdata, hccr, hcor);
}
int ehci_hcd_stop(int index)
{
return omap_ehci_hcd_stop();
}
#endif /* CONFIG_USB_EHCI_HCD */
#if defined(CONFIG_USB_ETHER) && defined(CONFIG_USB_MUSB_GADGET) && !defined(CONFIG_CMD_NET)
int board_eth_init(bd_t *bis)
{
return usb_eth_initialize(bis);
}
#endif /* CONFIG_USB_ETHER */

25
board/ti/evm/evm.h
View file

@ -278,12 +278,19 @@ static void reset_net_chip(void);
/* TS_PEN_IRQ */\ /* TS_PEN_IRQ */\
MUX_VAL(CP(MCSPI1_CS2), (IEN | PTU | DIS | M4)) /*GPIO_176*/\ MUX_VAL(CP(MCSPI1_CS2), (IEN | PTU | DIS | M4)) /*GPIO_176*/\
/* - LAN_INTR*/\ /* - LAN_INTR*/\
MUX_VAL(CP(MCSPI1_CS3), (IEN | PTD | EN | M0)) /*McSPI1_CS3*/\ /* USB EHCI (port 2) */\
MUX_VAL(CP(MCSPI2_CLK), (IEN | PTD | DIS | M0)) /*McSPI2_CLK*/\ MUX_VAL(CP(MCSPI1_CS3), (IEN | PTD | EN | M3)) /*HSUSB2_DATA2*/\
MUX_VAL(CP(MCSPI2_SIMO), (IEN | PTD | DIS | M0)) /*McSPI2_SIMO*/\ MUX_VAL(CP(MCSPI2_CLK), (IEN | PTD | EN | M3)) /*HSUSB2_DATA7*/\
MUX_VAL(CP(MCSPI2_SOMI), (IEN | PTD | DIS | M0)) /*McSPI2_SOMI*/\ MUX_VAL(CP(MCSPI2_SIMO), (IEN | PTD | EN | M3)) /*HSUSB2_DATA4*/\
MUX_VAL(CP(MCSPI2_CS0), (IEN | PTD | EN | M0)) /*McSPI2_CS0*/\ MUX_VAL(CP(MCSPI2_SOMI), (IEN | PTD | EN | M3)) /*HSUSB2_DATA5*/\
MUX_VAL(CP(MCSPI2_CS1), (IEN | PTD | EN | M0)) /*McSPI2_CS1*/\ MUX_VAL(CP(MCSPI2_CS0), (IEN | PTD | EN | M3)) /*HSUSB2_DATA6*/\
MUX_VAL(CP(MCSPI2_CS1), (IEN | PTD | EN | M3)) /*HSUSB2_DATA3*/\
MUX_VAL(CP(ETK_D10_ES2), (IDIS | PTD | DIS | M3)) /*HSUSB2_CLK*/\
MUX_VAL(CP(ETK_D11_ES2), (IDIS | PTD | DIS | M3)) /*HSUSB2_STP*/\
MUX_VAL(CP(ETK_D12_ES2), (IEN | PTD | EN | M3)) /*HSUSB2_DIR*/\
MUX_VAL(CP(ETK_D13_ES2), (IEN | PTD | EN | M3)) /*HSUSB2_NXT*/\
MUX_VAL(CP(ETK_D14_ES2), (IEN | PTD | EN | M3)) /*HSUSB2_DATA0*/\
MUX_VAL(CP(ETK_D15_ES2), (IEN | PTD | EN | M3)) /*HSUSB2_DATA1*/\
/*Control and debug */\ /*Control and debug */\
MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)) /*SYS_32K*/\ MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)) /*SYS_32K*/\
MUX_VAL(CP(SYS_CLKREQ), (IEN | PTD | DIS | M0)) /*SYS_CLKREQ*/\ MUX_VAL(CP(SYS_CLKREQ), (IEN | PTD | DIS | M0)) /*SYS_CLKREQ*/\
@ -318,12 +325,6 @@ static void reset_net_chip(void);
MUX_VAL(CP(ETK_D7_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D7*/\ MUX_VAL(CP(ETK_D7_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D7*/\
MUX_VAL(CP(ETK_D8_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D8*/\ MUX_VAL(CP(ETK_D8_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D8*/\
MUX_VAL(CP(ETK_D9_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D9*/\ MUX_VAL(CP(ETK_D9_ES2 ), (IEN | PTD | DIS | M0)) /*ETK_D9*/\
MUX_VAL(CP(ETK_D10_ES2), (IEN | PTD | DIS | M0)) /*ETK_D10*/\
MUX_VAL(CP(ETK_D11_ES2), (IEN | PTD | DIS | M0)) /*ETK_D11*/\
MUX_VAL(CP(ETK_D12_ES2), (IEN | PTD | DIS | M0)) /*ETK_D12*/\
MUX_VAL(CP(ETK_D13_ES2), (IEN | PTD | DIS | M0)) /*ETK_D13*/\
MUX_VAL(CP(ETK_D14_ES2), (IEN | PTD | DIS | M0)) /*ETK_D14*/\
MUX_VAL(CP(ETK_D15_ES2), (IEN | PTD | DIS | M0)) /*ETK_D15*/\
/*Die to Die */\ /*Die to Die */\
MUX_VAL(CP(D2D_MCAD1), (IEN | PTD | EN | M0)) /*d2d_mcad1*/\ MUX_VAL(CP(D2D_MCAD1), (IEN | PTD | EN | M0)) /*d2d_mcad1*/\
MUX_VAL(CP(D2D_MCAD2), (IEN | PTD | EN | M0)) /*d2d_mcad2*/\ MUX_VAL(CP(D2D_MCAD2), (IEN | PTD | EN | M0)) /*d2d_mcad2*/\

55
configs/omap3_evm_defconfig
View file

@ -2,32 +2,61 @@ CONFIG_ARM=y
# CONFIG_SYS_THUMB_BUILD is not set # CONFIG_SYS_THUMB_BUILD is not set
CONFIG_ARCH_OMAP2PLUS=y CONFIG_ARCH_OMAP2PLUS=y
CONFIG_SYS_TEXT_BASE=0x80100000 CONFIG_SYS_TEXT_BASE=0x80100000
CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_SYS_MPUCLK=720
CONFIG_TARGET_OMAP3_EVM=y CONFIG_TARGET_OMAP3_EVM=y
CONFIG_SPL_STACK_R_ADDR=0x82000000
CONFIG_DISTRO_DEFAULTS=y
CONFIG_SYS_EXTRA_OPTIONS="NAND"
CONFIG_ENV_IS_IN_NAND=y CONFIG_ENV_IS_IN_NAND=y
CONFIG_BOOTDELAY=3 CONFIG_BOOTDELAY=3
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_DEFAULT_FDT_FILE="omap3-evm.dtb"
CONFIG_VERSION_VARIABLE=y
CONFIG_SPL=y CONFIG_SPL=y
CONFIG_SPL_SYS_MALLOC_SIMPLE=y
CONFIG_SPL_STACK_R=y
# CONFIG_SPL_EXT_SUPPORT is not set # CONFIG_SPL_EXT_SUPPORT is not set
CONFIG_HUSH_PARSER=y CONFIG_SPL_MTD_SUPPORT=y
CONFIG_SYS_PROMPT="OMAP3_EVM # " CONFIG_SYS_PROMPT="OMAP3_EVM # "
# CONFIG_CMD_IMI is not set # CONFIG_CMD_IMI is not set
# CONFIG_CMD_IMLS is not set # CONFIG_CMD_IMLS is not set
CONFIG_CMD_ASKENV=y CONFIG_CMD_ASKENV=y
# CONFIG_CMD_FLASH is not set # CONFIG_CMD_FLASH is not set
# CONFIG_CMD_FPGA is not set
CONFIG_CMD_GPIO=y
CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y CONFIG_CMD_MMC=y
CONFIG_CMD_NAND=y CONFIG_CMD_NAND=y
CONFIG_CMD_I2C=y CONFIG_CMD_NAND_TRIMFFS=y
CONFIG_CMD_SPI=y
CONFIG_CMD_USB=y CONFIG_CMD_USB=y
# CONFIG_CMD_FPGA is not set CONFIG_CMD_CACHE=y
# CONFIG_CMD_SETEXPR is not set CONFIG_CMD_EXT4_WRITE=y
CONFIG_CMD_DHCP=y CONFIG_CMD_FS_UUID=y
CONFIG_CMD_PING=y CONFIG_MTDIDS_DEFAULT="nand0=omap2-nand.0"
CONFIG_CMD_EXT2=y CONFIG_MTDPARTS_DEFAULT="mtdparts=omap2-nand.0:512k(spl),1792k(u-boot),128k(dtb),128k(u-boot-env),6m(kernel),-(rootfs)"
CONFIG_CMD_FAT=y CONFIG_CMD_UBI=y
CONFIG_CMD_JFFS2=y # CONFIG_ISO_PARTITION is not set
CONFIG_EFI_PARTITION=y # CONFIG_EFI_PARTITION is not set
# CONFIG_PARTITION_UUIDS is not set CONFIG_SPL_PARTITION_UUIDS=y
# CONFIG_SPL_PARTITION_UUIDS is not set CONFIG_DM=y
CONFIG_SPL_DM=y
CONFIG_DM_GPIO=y
CONFIG_MMC_OMAP_HS=y CONFIG_MMC_OMAP_HS=y
CONFIG_MTD=y
CONFIG_DM_SERIAL=y
CONFIG_SYS_NS16550=y CONFIG_SYS_NS16550=y
CONFIG_USB=y CONFIG_USB=y
CONFIG_USB_STORAGE=y CONFIG_USB_EHCI_HCD=y
CONFIG_USB_MUSB_GADGET=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_DOWNLOAD=y
CONFIG_G_DNL_MANUFACTURER="Texas Instruments"
CONFIG_G_DNL_VENDOR_NUM=0x0451
CONFIG_G_DNL_PRODUCT_NUM=0x5678
CONFIG_FAT_WRITE=y
CONFIG_OF_LIBFDT=y
CONFIG_OF_LIBFDT_OVERLAY=y
CONFIG_SPL_OF_LIBFDT=y
# CONFIG_EFI_LOADER is not set

376
include/configs/omap3_evm.h
View file

@ -14,348 +14,138 @@
* SPDX-License-Identifier: GPL-2.0+ * SPDX-License-Identifier: GPL-2.0+
*/ */
#ifndef __OMAP3EVM_CONFIG_H #ifndef __CONFIG_H
#define __OMAP3EVM_CONFIG_H #define __CONFIG_H
#include <asm/arch/cpu.h> #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
#include <asm/arch/omap.h>
/* ---------------------------------------------------------------------------- #include <configs/ti_omap3_common.h>
* Supported U-Boot features
* ---------------------------------------------------------------------------- /*
* We are only ever GP parts and will utilize all of the "downloaded image"
* area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB).
*/ */
#define CONFIG_SYS_LONGHELP #undef CONFIG_SPL_TEXT_BASE
#define CONFIG_SPL_TEXT_BASE 0x40200000
/* Allow to overwrite serial and ethaddr */ #define CONFIG_SPL_FRAMEWORK
#define CONFIG_ENV_OVERWRITE
/* Add auto-completion support */ #define CONFIG_MISC_INIT_R
#define CONFIG_AUTO_COMPLETE #define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#define CONFIG_REVISION_TAG
/* ----------------------------------------------------------------------------
* Supported hardware
* ----------------------------------------------------------------------------
*/
/* SPL */ /* Override OMAP3 serial console configuration */
#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 #undef CONFIG_CONS_INDEX
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" #define CONFIG_CONS_INDEX 1
#define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1
#if defined(CONFIG_SPL_BUILD)
#undef CONFIG_SYS_NS16550_REG_SIZE
#else /* !CONFIG_SPL_BUILD */
#define CONFIG_SYS_NS16550_REG_SIZE (-1)
#endif /* CONFIG_SPL_BUILD */
/* Partition tables */ /* NAND */
#if defined(CONFIG_NAND)
/* USB #define CONFIG_NAND_OMAP_GPMC
* #define CONFIG_SYS_FLASH_BASE NAND_BASE
* Enable CONFIG_USB_MUSB_HCD for Host functionalities MSC, keyboard #define CONFIG_SYS_MAX_NAND_DEVICE 1
* Enable CONFIG_USB_MUSB_UDD for Device functionalities. #define CONFIG_BCH
*/ #define CONFIG_SYS_NAND_BUSWIDTH_16BIT
#define CONFIG_USB_OMAP3
#define CONFIG_USB_MUSB_HCD
/* #define CONFIG_USB_MUSB_UDC */
/* NAND SPL */
#define CONFIG_SPL_NAND_SIMPLE
#define CONFIG_SPL_NAND_BASE
#define CONFIG_SPL_NAND_DRIVERS
#define CONFIG_SPL_NAND_ECC
#define CONFIG_SYS_NAND_5_ADDR_CYCLE #define CONFIG_SYS_NAND_5_ADDR_CYCLE
#define CONFIG_SYS_NAND_PAGE_COUNT 64 #define CONFIG_SYS_NAND_PAGE_COUNT 64
#define CONFIG_SYS_NAND_PAGE_SIZE 2048 #define CONFIG_SYS_NAND_PAGE_SIZE 2048
#define CONFIG_SYS_NAND_OOBSIZE 64 #define CONFIG_SYS_NAND_OOBSIZE 64
#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
10, 11, 12, 13} 10, 11, 12, 13}
#define CONFIG_SYS_NAND_ECCSIZE 512 #define CONFIG_SYS_NAND_ECCSIZE 512
#define CONFIG_SYS_NAND_ECCBYTES 3 #define CONFIG_SYS_NAND_ECCBYTES 3
#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
#define CONFIG_ENV_IS_IN_NAND 1
/* #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
* High level configuration options #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
*/
#define CONFIG_SDRC /* The chip has SDRC controller */
/*
* Clock related definitions
*/
#define V_OSCK 26000000 /* Clock output from T2 */
#define V_SCLK (V_OSCK >> 1)
/*
* OMAP3 has 12 GP timers, they can be driven by the system clock
* (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
* This rate is divided by a local divisor.
*/
#define CONFIG_SYS_TIMERBASE OMAP34XX_GPT2
#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
/* Size of environment - 128KB */
#define CONFIG_ENV_SIZE (128 << 10)
/* Size of malloc pool */
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
/*
* Physical Memory Map
* Note 1: CS1 may or may not be populated
* Note 2: SDRAM size is expected to be at least 32MB
*/
#define CONFIG_NR_DRAM_BANKS 2
#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
/* Limits for memtest */
#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
0x01F00000) /* 31MB */
/* Default load address */
#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0)
/* -----------------------------------------------------------------------------
* Hardware drivers
* -----------------------------------------------------------------------------
*/
/*
* NS16550 Configuration
*/
#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE (-4)
#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
/*
* select serial console configuration
*/
#define CONFIG_CONS_INDEX 1
#define CONFIG_SERIAL1 1 /* UART1 on OMAP3 EVM */
#define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1
#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
115200}
/*
* I2C
*/
#define CONFIG_SYS_I2C
#define CONFIG_SYS_OMAP24_I2C_SPEED 100000
#define CONFIG_SYS_OMAP24_I2C_SLAVE 1
/*
* PISMO support
*/
/* Monitor at start of flash - Reserve 2 sectors */
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_MONITOR_LEN (256 << 10)
/* Start location & size of environment */
#define ONENAND_ENV_OFFSET 0x260000
#define SMNAND_ENV_OFFSET 0x260000
#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
/*
* NAND
*/
/* Physical address to access NAND */
#define CONFIG_SYS_NAND_ADDR NAND_BASE
/* Physical address to access NAND at CS0 */
#define CONFIG_SYS_NAND_BASE NAND_BASE
/* Max number of NAND devices */
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_SYS_NAND_BUSWIDTH_16BIT
/* Timeout values (in ticks) */
#define CONFIG_SYS_FLASH_ERASE_TOUT (100 * CONFIG_SYS_HZ)
#define CONFIG_SYS_FLASH_WRITE_TOUT (100 * CONFIG_SYS_HZ)
/* Flash banks JFFS2 should use */
#define CONFIG_SYS_MAX_MTD_BANKS (CONFIG_SYS_MAX_FLASH_BANKS + \
CONFIG_SYS_MAX_NAND_DEVICE)
#define CONFIG_SYS_JFFS2_MEM_NAND
#define CONFIG_SYS_JFFS2_FIRST_BANK CONFIG_SYS_MAX_FLASH_BANKS
#define CONFIG_SYS_JFFS2_NUM_BANKS 1
#define CONFIG_JFFS2_NAND
/* nand device jffs2 lives on */
#define CONFIG_JFFS2_DEV "nand0"
/* Start of jffs2 partition */
#define CONFIG_JFFS2_PART_OFFSET 0x680000
/* Size of jffs2 partition */
#define CONFIG_JFFS2_PART_SIZE 0xf980000
/*
* USB
*/
#ifdef CONFIG_USB_OMAP3
#ifdef CONFIG_USB_MUSB_HCD
#ifdef CONFIG_USB_KEYBOARD
#define CONFIG_SYS_USB_EVENT_POLL
#define CONFIG_PREBOOT "usb start"
#endif /* CONFIG_USB_KEYBOARD */
#endif /* CONFIG_USB_MUSB_HCD */
#ifdef CONFIG_USB_MUSB_UDC
/* USB device configuration */
#define CONFIG_USB_DEVICE
#define CONFIG_USB_TTY
/* Change these to suit your needs */
#define CONFIG_USBD_VENDORID 0x0451
#define CONFIG_USBD_PRODUCTID 0x5678
#define CONFIG_USBD_MANUFACTURER "Texas Instruments"
#define CONFIG_USBD_PRODUCT_NAME "EVM"
#endif /* CONFIG_USB_MUSB_UDC */
#endif /* CONFIG_USB_OMAP3 */
/* ----------------------------------------------------------------------------
* U-Boot features
* ----------------------------------------------------------------------------
*/
#define CONFIG_SYS_MAXARGS 16 /* max args for a command */
#define CONFIG_MISC_INIT_R
#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#define CONFIG_REVISION_TAG
/* Size of Console IO buffer */
#define CONFIG_SYS_CBSIZE 512
/* Size of print buffer */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
sizeof(CONFIG_SYS_PROMPT) + 16)
/* Size of bootarg buffer */
#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
#define CONFIG_BOOTFILE "uImage"
/*
* NAND / OneNAND
*/
#if defined(CONFIG_CMD_NAND)
#define CONFIG_SYS_FLASH_BASE NAND_BASE
#define CONFIG_NAND_OMAP_GPMC
#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
#elif defined(CONFIG_CMD_ONENAND) #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
#define CONFIG_SYS_FLASH_BASE ONENAND_MAP #define CONFIG_ENV_OVERWRITE
#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP #define CONFIG_SPL_OMAP3_ID_NAND
#endif #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
#define CONFIG_MTD_PARTITIONS /* required for UBI partition support */
#endif /* CONFIG_NAND */
#if !defined(CONFIG_ENV_IS_NOWHERE) #define CONFIG_USB_OMAP3
#if defined(CONFIG_CMD_NAND)
#elif defined(CONFIG_CMD_ONENAND)
#define CONFIG_ENV_OFFSET ONENAND_ENV_OFFSET
#endif
#endif /* CONFIG_ENV_IS_NOWHERE */
#define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET /* MUSB */
#define CONFIG_USB_MUSB_OMAP2PLUS
#define CONFIG_USB_MUSB_PIO_ONLY
#define CONFIG_USB_ETHER
#define CONFIG_USB_ETHER_RNDIS
/* USB EHCI */
#define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
/* SMSC911x Ethernet */
#if defined(CONFIG_CMD_NET) #if defined(CONFIG_CMD_NET)
/* Ethernet (SMSC9115 from SMSC9118 family) */
#define CONFIG_SMC911X #define CONFIG_SMC911X
#define CONFIG_SMC911X_32_BIT #define CONFIG_SMC911X_32_BIT
#define CONFIG_SMC911X_BASE 0x2C000000 #define CONFIG_SMC911X_BASE 0x2C000000
/* BOOTP fields */
#define CONFIG_BOOTP_SUBNETMASK 0x00000001
#define CONFIG_BOOTP_GATEWAY 0x00000002
#define CONFIG_BOOTP_HOSTNAME 0x00000004
#define CONFIG_BOOTP_BOOTPATH 0x00000010
#endif /* CONFIG_CMD_NET */ #endif /* CONFIG_CMD_NET */
/* Support for relocation */ /* Environment */
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 #define CONFIG_PREBOOT "usb start"
#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
#define CONFIG_SYS_INIT_RAM_SIZE 0x800
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
CONFIG_SYS_INIT_RAM_SIZE - \
GENERATED_GBL_DATA_SIZE)
/* -----------------------------------------------------------------------------
* Board specific
* -----------------------------------------------------------------------------
*/
/* Uncomment to define the board revision statically */
/* #define CONFIG_STATIC_BOARD_REV OMAP3EVM_BOARD_GEN_2 */
/* Defines for SPL */
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_TEXT_BASE 0x40200800
#define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \
CONFIG_SPL_TEXT_BASE)
#define CONFIG_SPL_BSS_START_ADDR 0x80000000
#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
#define CONFIG_SPL_OMAP3_ID_NAND
#define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/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 0x80100000
#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
/* -----------------------------------------------------------------------------
* Default environment
* -----------------------------------------------------------------------------
*/
#define CONFIG_EXTRA_ENV_SETTINGS \ #define CONFIG_EXTRA_ENV_SETTINGS \
DEFAULT_LINUX_BOOT_ENV \
"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
"loadaddr=0x82000000\0" \ "loadaddr=0x82000000\0" \
"usbtty=cdc_acm\0" \ "usbtty=cdc_acm\0" \
"mmcdev=0\0" \ "mmcdev=0\0" \
"console=ttyO0,115200n8\0" \ "console=ttyO0,115200n8\0" \
"mmcargs=setenv bootargs console=${console} " \ "mmcargs=setenv bootargs console=${console} " \
"${optargs} " \
"root=/dev/mmcblk0p2 rw " \ "root=/dev/mmcblk0p2 rw " \
"rootfstype=ext3 rootwait\0" \ "rootfstype=ext4 rootwait\0" \
"nandargs=setenv bootargs console=${console} " \ "nandargs=setenv bootargs console=${console} " \
"root=/dev/mtdblock4 rw " \ "${optargs} " \
"rootfstype=jffs2\0" \ "root=ubi0:rootfs rw ubi.mtd=rootfs noinitrd " \
"rootfstype=ubifs rootwait\0" \
"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
"bootscript=echo Running bootscript from mmc ...; " \ "bootscript=echo Running bootscript from mmc ...; " \
"source ${loadaddr}\0" \ "source ${loadaddr}\0" \
"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ "loaduimage=setenv bootfile uImage; " \
"mmcboot=echo Booting from mmc ...; " \ "fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
"loadzimage=setenv bootfile zImage; " \
"fatload mmc ${mmcdev} ${loadaddr} zImage\0" \
"loaddtb=fatload mmc ${mmcdev} ${fdtaddr} omap3-evm.dtb\0" \
"mmcboot=echo Booting ${bootfile} from mmc ...; " \
"run mmcargs; " \ "run mmcargs; " \
"bootm ${loadaddr}\0" \ "bootm ${loadaddr} - ${fdtaddr}\0" \
"nandboot=echo Booting from nand ...; " \ "mmcbootz=echo Booting ${bootfile} from mmc ...; " \
"run mmcargs; " \
"bootz ${loadaddr} - ${fdtaddr}\0" \
"nandboot=echo Booting uImage from nand ...; " \
"run nandargs; " \ "run nandargs; " \
"onenand read ${loadaddr} 280000 400000; " \ "nand read ${loadaddr} kernel; " \
"bootm ${loadaddr}\0" \ "nand read ${fdtaddr} dtb; " \
"bootm ${loadaddr} - ${fdtaddr}\0"
#define CONFIG_BOOTCOMMAND \ #define CONFIG_BOOTCOMMAND \
"mmc dev ${mmcdev}; if mmc rescan; then " \ "mmc dev ${mmcdev}; if mmc rescan; then " \
"if run loadbootscript; then " \ "if run loadbootscript; then " \
"run bootscript; " \ "run bootscript; " \
"else " \ "else " \
"if run loaduimage; then " \ "if run loadzimage && run loaddtb; then " \
"run mmcboot; " \ "run mmcbootz; fi; " \
"else run nandboot; " \ "if run loaduimage && run loaddtb; then " \
"fi; " \ "run mmcboot; fi; " \
"run nandboot; " \
"fi; " \ "fi; " \
"else run nandboot; fi" "else run nandboot; fi"
#endif /* __OMAP3EVM_CONFIG_H */ #endif /* __CONFIG_H */