u-boot/board/siemens/rut/board.c

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/*
* Board functions for TI AM335X based rut board
* (C) Copyright 2013 Siemens Schweiz AG
* (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
*
* Based on:
* u-boot:/board/ti/am335x/board.c
*
* Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <errno.h>
#include <spi.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 <video.h>
#include <watchdog.h>
#include "board.h"
#include "../common/factoryset.h"
#include "../../../drivers/video/da8xx-fb.h"
DECLARE_GLOBAL_DATA_PTR;
/*
* Read header information from EEPROM into global structure.
*/
static int read_eeprom(void)
{
return 0;
}
#ifdef CONFIG_SPL_BUILD
static void board_init_ddr(void)
{
struct emif_regs rut_ddr3_emif_reg_data = {
.sdram_config = 0x61C04AB2,
.sdram_tim1 = 0x0888A39B,
.sdram_tim2 = 0x26337FDA,
.sdram_tim3 = 0x501F830F,
.emif_ddr_phy_ctlr_1 = 0x6,
.zq_config = 0x50074BE4,
.ref_ctrl = 0x93B,
};
struct ddr_data rut_ddr3_data = {
.datardsratio0 = 0x3b,
.datawdsratio0 = 0x85,
.datafwsratio0 = 0x100,
.datawrsratio0 = 0xc1,
};
struct cmd_control rut_ddr3_cmd_ctrl_data = {
.cmd0csratio = 0x40,
.cmd0iclkout = 1,
.cmd1csratio = 0x40,
.cmd1iclkout = 1,
.cmd2csratio = 0x40,
.cmd2iclkout = 1,
};
const struct ctrl_ioregs ioregs = {
.cm0ioctl = RUT_IOCTRL_VAL,
.cm1ioctl = RUT_IOCTRL_VAL,
.cm2ioctl = RUT_IOCTRL_VAL,
.dt0ioctl = RUT_IOCTRL_VAL,
.dt1ioctl = RUT_IOCTRL_VAL,
};
config_ddr(DDR_PLL_FREQ, &ioregs, &rut_ddr3_data,
&rut_ddr3_cmd_ctrl_data, &rut_ddr3_emif_reg_data, 0);
}
arm, am335x: update for the siemens boards - dxr2: define unused pins as input - do not enable RTC32K OSC on dxr2 board - update default environment - add splashpos=m,m to default environment, so splash screen is always centered. - adapt environment for bootcount feature - add altbootcmd to default environment - rut: SPL add early reset pulse for eth-phy, maXTouch and display - rut: display timing aenderungen - siemens boards: adapt for background color = white - add boutcount feature for the siemens boards store the bootcount in the environment, as we have no softreset save registers on this hardware. Use therefore the CONFIG_BOOTCOUNT_ENV bootcount driver. - change spi mode from 3 to 0 for the lcd init - add gpio pin for lcd reset with state 0 and add mdelay - siemens boards: use own USB id's - add dfu serial and device number for siemens boards Add for the siemens boards the possibility to define in dfu mode, the iSerialNumber and the bcdDevice fields in the USB Device descriptor. - fix upgrade mechanism based on bootcount Correct location of saveenv and remove not active variable. Add CONFIG_BOOT_RETRY_TIME and CONFIG_RESET_TO_RETRY to reboot board in case of empty kernel partition. Without these defines an empty kernel partition leads to an abort of boot process and one remains in u-boot prompt. - general cleanup of dxr2, pxm2 and rut boards all: * Remove net boot from bootcmd Ping can cause a crash on boards without ethernet phy. net_nfs command is used only for development * Add reset at the end of bootcmd In order to have an immediate reset of the boot when bootcmd fails, add reset at the end of bootcmd. rut: * add nand_img_size dxr2: * update nand_img_size * ddr3 timings updated with iocontrol property that can be modified via eeprom. New default parameters from software leveling with draco ES2. Signed-off-by: Samuel Egli <samuel.egli@siemens.com> Signed-off-by: Pascal Bach <pascal.bach@siemens.com> Signed-off-by: Roger Meier <r.meier@siemens.com> Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Matthias Michel <matthias.michel@siemens.com> Cc: Tom Rini <trini@ti.com>
2013-11-04 13:05:03 +00:00
static int request_and_pulse_reset(int gpio, const char *name)
{
int ret;
const int delay_us = 2000; /* 2ms */
ret = gpio_request(gpio, name);
if (ret < 0) {
printf("%s: Unable to request %s\n", __func__, name);
goto err;
}
ret = gpio_direction_output(gpio, 0);
if (ret < 0) {
printf("%s: Unable to set %s as output\n", __func__, name);
goto err_free_gpio;
}
udelay(delay_us);
gpio_set_value(gpio, 1);
return 0;
err_free_gpio:
gpio_free(gpio);
err:
return ret;
}
#define GPIO_TO_PIN(bank, gpio) (32 * (bank) + (gpio))
#define ETH_PHY_RESET_GPIO GPIO_TO_PIN(2, 18)
#define MAXTOUCH_RESET_GPIO GPIO_TO_PIN(3, 18)
#define DISPLAY_RESET_GPIO GPIO_TO_PIN(3, 19)
#define REQUEST_AND_PULSE_RESET(N) \
request_and_pulse_reset(N, #N);
static void spl_siemens_board_init(void)
{
arm, am335x: update for the siemens boards - dxr2: define unused pins as input - do not enable RTC32K OSC on dxr2 board - update default environment - add splashpos=m,m to default environment, so splash screen is always centered. - adapt environment for bootcount feature - add altbootcmd to default environment - rut: SPL add early reset pulse for eth-phy, maXTouch and display - rut: display timing aenderungen - siemens boards: adapt for background color = white - add boutcount feature for the siemens boards store the bootcount in the environment, as we have no softreset save registers on this hardware. Use therefore the CONFIG_BOOTCOUNT_ENV bootcount driver. - change spi mode from 3 to 0 for the lcd init - add gpio pin for lcd reset with state 0 and add mdelay - siemens boards: use own USB id's - add dfu serial and device number for siemens boards Add for the siemens boards the possibility to define in dfu mode, the iSerialNumber and the bcdDevice fields in the USB Device descriptor. - fix upgrade mechanism based on bootcount Correct location of saveenv and remove not active variable. Add CONFIG_BOOT_RETRY_TIME and CONFIG_RESET_TO_RETRY to reboot board in case of empty kernel partition. Without these defines an empty kernel partition leads to an abort of boot process and one remains in u-boot prompt. - general cleanup of dxr2, pxm2 and rut boards all: * Remove net boot from bootcmd Ping can cause a crash on boards without ethernet phy. net_nfs command is used only for development * Add reset at the end of bootcmd In order to have an immediate reset of the boot when bootcmd fails, add reset at the end of bootcmd. rut: * add nand_img_size dxr2: * update nand_img_size * ddr3 timings updated with iocontrol property that can be modified via eeprom. New default parameters from software leveling with draco ES2. Signed-off-by: Samuel Egli <samuel.egli@siemens.com> Signed-off-by: Pascal Bach <pascal.bach@siemens.com> Signed-off-by: Roger Meier <r.meier@siemens.com> Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Matthias Michel <matthias.michel@siemens.com> Cc: Tom Rini <trini@ti.com>
2013-11-04 13:05:03 +00:00
REQUEST_AND_PULSE_RESET(ETH_PHY_RESET_GPIO);
REQUEST_AND_PULSE_RESET(MAXTOUCH_RESET_GPIO);
REQUEST_AND_PULSE_RESET(DISPLAY_RESET_GPIO);
}
#endif /* if def CONFIG_SPL_BUILD */
#if defined(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_addr = 1,
.phy_if = PHY_INTERFACE_MODE_RMII,
},
{
.slave_reg_ofs = 0x308,
.sliver_reg_ofs = 0xdc0,
.phy_addr = 0,
.phy_if = PHY_INTERFACE_MODE_RMII,
},
};
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,
};
#if defined(CONFIG_DRIVER_TI_CPSW) || \
(defined(CONFIG_USB_ETHER) && defined(CONFIG_MUSB_GADGET))
int board_eth_init(bd_t *bis)
{
struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
int n = 0;
int rv;
#ifndef CONFIG_SPL_BUILD
factoryset_setenv();
#endif
/* Set rgmii mode and enable rmii clock to be sourced from chip */
writel((RMII_MODE_ENABLE | RMII_CHIPCKL_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 defined(CONFIG_DRIVER_TI_CPSW) */
#endif /* #if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) */
#if defined(CONFIG_HW_WATCHDOG)
static bool hw_watchdog_init_done;
static int hw_watchdog_trigger_level;
void hw_watchdog_reset(void)
{
if (!hw_watchdog_init_done)
return;
hw_watchdog_trigger_level = hw_watchdog_trigger_level ? 0 : 1;
gpio_set_value(WATCHDOG_TRIGGER_GPIO, hw_watchdog_trigger_level);
}
void hw_watchdog_init(void)
{
gpio_request(WATCHDOG_TRIGGER_GPIO, "watchdog_trigger");
gpio_direction_output(WATCHDOG_TRIGGER_GPIO, hw_watchdog_trigger_level);
hw_watchdog_reset();
hw_watchdog_init_done = 1;
}
#endif /* defined(CONFIG_HW_WATCHDOG) */
#if defined(CONFIG_VIDEO) && !defined(CONFIG_SPL_BUILD)
static struct da8xx_panel lcd_panels[] = {
/* FORMIKE, 4.3", 480x800, KWH043MC17-F01 */
[0] = {
.name = "KWH043MC17-F01",
.width = 480,
.height = 800,
.hfp = 50, /* no spec, "don't care" values */
.hbp = 50,
.hsw = 50,
.vfp = 50,
.vbp = 50,
.vsw = 50,
.pxl_clk = 35910000, /* tCYCD=20ns, max 50MHz, 60fps */
.invert_pxl_clk = 1,
},
/* FORMIKE, 4.3", 480x800, KWH043ST20-F01 */
[1] = {
.name = "KWH043ST20-F01",
.width = 480,
.height = 800,
.hfp = 50, /* no spec, "don't care" values */
.hbp = 50,
.hsw = 50,
.vfp = 50,
.vbp = 50,
.vsw = 50,
.pxl_clk = 35910000, /* tCYCD=20ns, max 50MHz, 60fps */
.invert_pxl_clk = 1,
},
/* Multi-Inno, 4.3", 480x800, MI0430VT-1 */
[2] = {
.name = "MI0430VT-1",
.width = 480,
.height = 800,
.hfp = 50, /* no spec, "don't care" values */
.hbp = 50,
.hsw = 50,
.vfp = 50,
.vbp = 50,
.vsw = 50,
.pxl_clk = 35910000, /* tCYCD=20ns, max 50MHz, 60fps */
.invert_pxl_clk = 1,
},
};
static const struct display_panel disp_panels[] = {
[0] = {
WVGA,
16, /* RGB 888 */
16,
COLOR_ACTIVE,
},
[1] = {
WVGA,
16, /* RGB 888 */
16,
COLOR_ACTIVE,
},
[2] = {
WVGA,
24, /* RGB 888 */
16,
COLOR_ACTIVE,
},
};
static const struct lcd_ctrl_config lcd_cfgs[] = {
[0] = {
&disp_panels[0],
.ac_bias = 255,
.ac_bias_intrpt = 0,
.dma_burst_sz = 16,
.bpp = 16,
.fdd = 0x80,
.tft_alt_mode = 0,
.stn_565_mode = 0,
.mono_8bit_mode = 0,
.invert_line_clock = 1,
.invert_frm_clock = 1,
.sync_edge = 0,
.sync_ctrl = 1,
.raster_order = 0,
},
[1] = {
&disp_panels[1],
.ac_bias = 255,
.ac_bias_intrpt = 0,
.dma_burst_sz = 16,
.bpp = 16,
.fdd = 0x80,
.tft_alt_mode = 0,
.stn_565_mode = 0,
.mono_8bit_mode = 0,
.invert_line_clock = 1,
.invert_frm_clock = 1,
.sync_edge = 0,
.sync_ctrl = 1,
.raster_order = 0,
},
[2] = {
&disp_panels[2],
.ac_bias = 255,
.ac_bias_intrpt = 0,
.dma_burst_sz = 16,
.bpp = 24,
.fdd = 0x80,
.tft_alt_mode = 0,
.stn_565_mode = 0,
.mono_8bit_mode = 0,
.invert_line_clock = 1,
.invert_frm_clock = 1,
.sync_edge = 0,
.sync_ctrl = 1,
.raster_order = 0,
},
};
/* no console on this board */
int board_cfb_skip(void)
{
return 1;
}
#define PLL_GET_M(v) ((v >> 8) & 0x7ff)
#define PLL_GET_N(v) (v & 0x7f)
static struct dpll_regs dpll_lcd_regs = {
.cm_clkmode_dpll = CM_WKUP + 0x98,
.cm_idlest_dpll = CM_WKUP + 0x48,
.cm_clksel_dpll = CM_WKUP + 0x54,
};
static int get_clk(struct dpll_regs *dpll_regs)
{
unsigned int val;
unsigned int m, n;
int f = 0;
val = readl(dpll_regs->cm_clksel_dpll);
m = PLL_GET_M(val);
n = PLL_GET_N(val);
f = (m * V_OSCK) / n;
return f;
};
int clk_get(int clk)
{
return get_clk(&dpll_lcd_regs);
};
static int conf_disp_pll(int m, int n)
{
struct cm_perpll *cmper = (struct cm_perpll *)CM_PER;
struct dpll_params dpll_lcd = {m, n, -1, -1, -1, -1, -1};
#if defined(DISPL_PLL_SPREAD_SPECTRUM)
struct cm_wkuppll *cmwkup = (struct cm_wkuppll *)CM_WKUP;
#endif
u32 *const clk_domains[] = {
&cmper->lcdclkctrl,
0
};
u32 *const clk_modules_explicit_en[] = {
&cmper->lcdclkctrl,
&cmper->lcdcclkstctrl,
&cmper->spi1clkctrl,
0
};
do_enable_clocks(clk_domains, clk_modules_explicit_en, 1);
do_setup_dpll(&dpll_lcd_regs, &dpll_lcd);
#if defined(DISPL_PLL_SPREAD_SPECTRUM)
writel(0x64, &cmwkup->resv6[3]); /* 0x50 */
writel(0x800, &cmwkup->resv6[2]); /* 0x4c */
writel(readl(&cmwkup->clkmoddplldisp) | CM_CLKMODE_DPLL_SSC_EN_MASK,
&cmwkup->clkmoddplldisp); /* 0x98 */
#endif
return 0;
}
static int set_gpio(int gpio, int state)
{
gpio_request(gpio, "temp");
gpio_direction_output(gpio, state);
gpio_set_value(gpio, state);
gpio_free(gpio);
return 0;
}
static int enable_lcd(void)
{
unsigned char buf[1];
arm, am335x: update for the siemens boards - dxr2: define unused pins as input - do not enable RTC32K OSC on dxr2 board - update default environment - add splashpos=m,m to default environment, so splash screen is always centered. - adapt environment for bootcount feature - add altbootcmd to default environment - rut: SPL add early reset pulse for eth-phy, maXTouch and display - rut: display timing aenderungen - siemens boards: adapt for background color = white - add boutcount feature for the siemens boards store the bootcount in the environment, as we have no softreset save registers on this hardware. Use therefore the CONFIG_BOOTCOUNT_ENV bootcount driver. - change spi mode from 3 to 0 for the lcd init - add gpio pin for lcd reset with state 0 and add mdelay - siemens boards: use own USB id's - add dfu serial and device number for siemens boards Add for the siemens boards the possibility to define in dfu mode, the iSerialNumber and the bcdDevice fields in the USB Device descriptor. - fix upgrade mechanism based on bootcount Correct location of saveenv and remove not active variable. Add CONFIG_BOOT_RETRY_TIME and CONFIG_RESET_TO_RETRY to reboot board in case of empty kernel partition. Without these defines an empty kernel partition leads to an abort of boot process and one remains in u-boot prompt. - general cleanup of dxr2, pxm2 and rut boards all: * Remove net boot from bootcmd Ping can cause a crash on boards without ethernet phy. net_nfs command is used only for development * Add reset at the end of bootcmd In order to have an immediate reset of the boot when bootcmd fails, add reset at the end of bootcmd. rut: * add nand_img_size dxr2: * update nand_img_size * ddr3 timings updated with iocontrol property that can be modified via eeprom. New default parameters from software leveling with draco ES2. Signed-off-by: Samuel Egli <samuel.egli@siemens.com> Signed-off-by: Pascal Bach <pascal.bach@siemens.com> Signed-off-by: Roger Meier <r.meier@siemens.com> Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Matthias Michel <matthias.michel@siemens.com> Cc: Tom Rini <trini@ti.com>
2013-11-04 13:05:03 +00:00
set_gpio(BOARD_LCD_RESET, 0);
mdelay(1);
set_gpio(BOARD_LCD_RESET, 1);
arm, am335x: update for the siemens boards - dxr2: define unused pins as input - do not enable RTC32K OSC on dxr2 board - update default environment - add splashpos=m,m to default environment, so splash screen is always centered. - adapt environment for bootcount feature - add altbootcmd to default environment - rut: SPL add early reset pulse for eth-phy, maXTouch and display - rut: display timing aenderungen - siemens boards: adapt for background color = white - add boutcount feature for the siemens boards store the bootcount in the environment, as we have no softreset save registers on this hardware. Use therefore the CONFIG_BOOTCOUNT_ENV bootcount driver. - change spi mode from 3 to 0 for the lcd init - add gpio pin for lcd reset with state 0 and add mdelay - siemens boards: use own USB id's - add dfu serial and device number for siemens boards Add for the siemens boards the possibility to define in dfu mode, the iSerialNumber and the bcdDevice fields in the USB Device descriptor. - fix upgrade mechanism based on bootcount Correct location of saveenv and remove not active variable. Add CONFIG_BOOT_RETRY_TIME and CONFIG_RESET_TO_RETRY to reboot board in case of empty kernel partition. Without these defines an empty kernel partition leads to an abort of boot process and one remains in u-boot prompt. - general cleanup of dxr2, pxm2 and rut boards all: * Remove net boot from bootcmd Ping can cause a crash on boards without ethernet phy. net_nfs command is used only for development * Add reset at the end of bootcmd In order to have an immediate reset of the boot when bootcmd fails, add reset at the end of bootcmd. rut: * add nand_img_size dxr2: * update nand_img_size * ddr3 timings updated with iocontrol property that can be modified via eeprom. New default parameters from software leveling with draco ES2. Signed-off-by: Samuel Egli <samuel.egli@siemens.com> Signed-off-by: Pascal Bach <pascal.bach@siemens.com> Signed-off-by: Roger Meier <r.meier@siemens.com> Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Matthias Michel <matthias.michel@siemens.com> Cc: Tom Rini <trini@ti.com>
2013-11-04 13:05:03 +00:00
mdelay(1);
/* spi lcd init */
arm, am335x: update for the siemens boards - dxr2: define unused pins as input - do not enable RTC32K OSC on dxr2 board - update default environment - add splashpos=m,m to default environment, so splash screen is always centered. - adapt environment for bootcount feature - add altbootcmd to default environment - rut: SPL add early reset pulse for eth-phy, maXTouch and display - rut: display timing aenderungen - siemens boards: adapt for background color = white - add boutcount feature for the siemens boards store the bootcount in the environment, as we have no softreset save registers on this hardware. Use therefore the CONFIG_BOOTCOUNT_ENV bootcount driver. - change spi mode from 3 to 0 for the lcd init - add gpio pin for lcd reset with state 0 and add mdelay - siemens boards: use own USB id's - add dfu serial and device number for siemens boards Add for the siemens boards the possibility to define in dfu mode, the iSerialNumber and the bcdDevice fields in the USB Device descriptor. - fix upgrade mechanism based on bootcount Correct location of saveenv and remove not active variable. Add CONFIG_BOOT_RETRY_TIME and CONFIG_RESET_TO_RETRY to reboot board in case of empty kernel partition. Without these defines an empty kernel partition leads to an abort of boot process and one remains in u-boot prompt. - general cleanup of dxr2, pxm2 and rut boards all: * Remove net boot from bootcmd Ping can cause a crash on boards without ethernet phy. net_nfs command is used only for development * Add reset at the end of bootcmd In order to have an immediate reset of the boot when bootcmd fails, add reset at the end of bootcmd. rut: * add nand_img_size dxr2: * update nand_img_size * ddr3 timings updated with iocontrol property that can be modified via eeprom. New default parameters from software leveling with draco ES2. Signed-off-by: Samuel Egli <samuel.egli@siemens.com> Signed-off-by: Pascal Bach <pascal.bach@siemens.com> Signed-off-by: Roger Meier <r.meier@siemens.com> Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Matthias Michel <matthias.michel@siemens.com> Cc: Tom Rini <trini@ti.com>
2013-11-04 13:05:03 +00:00
kwh043st20_f01_spi_startup(1, 0, 5000000, SPI_MODE_0);
/* backlight on */
buf[0] = 0xf;
i2c_write(0x24, 0x7, 1, buf, 1);
buf[0] = 0x3f;
i2c_write(0x24, 0x8, 1, buf, 1);
return 0;
}
int arch_early_init_r(void)
{
enable_lcd();
return 0;
}
static int board_video_init(void)
{
int i;
int anzdisp = ARRAY_SIZE(lcd_panels);
int display = 1;
for (i = 0; i < anzdisp; i++) {
if (strncmp((const char *)factory_dat.disp_name,
lcd_panels[i].name,
strlen((const char *)factory_dat.disp_name)) == 0) {
printf("DISPLAY: %s\n", factory_dat.disp_name);
break;
}
}
if (i == anzdisp) {
i = 1;
printf("%s: %s not found, using default %s\n", __func__,
factory_dat.disp_name, lcd_panels[i].name);
}
arm, am335x: update for the siemens boards - dxr2: define unused pins as input - do not enable RTC32K OSC on dxr2 board - update default environment - add splashpos=m,m to default environment, so splash screen is always centered. - adapt environment for bootcount feature - add altbootcmd to default environment - rut: SPL add early reset pulse for eth-phy, maXTouch and display - rut: display timing aenderungen - siemens boards: adapt for background color = white - add boutcount feature for the siemens boards store the bootcount in the environment, as we have no softreset save registers on this hardware. Use therefore the CONFIG_BOOTCOUNT_ENV bootcount driver. - change spi mode from 3 to 0 for the lcd init - add gpio pin for lcd reset with state 0 and add mdelay - siemens boards: use own USB id's - add dfu serial and device number for siemens boards Add for the siemens boards the possibility to define in dfu mode, the iSerialNumber and the bcdDevice fields in the USB Device descriptor. - fix upgrade mechanism based on bootcount Correct location of saveenv and remove not active variable. Add CONFIG_BOOT_RETRY_TIME and CONFIG_RESET_TO_RETRY to reboot board in case of empty kernel partition. Without these defines an empty kernel partition leads to an abort of boot process and one remains in u-boot prompt. - general cleanup of dxr2, pxm2 and rut boards all: * Remove net boot from bootcmd Ping can cause a crash on boards without ethernet phy. net_nfs command is used only for development * Add reset at the end of bootcmd In order to have an immediate reset of the boot when bootcmd fails, add reset at the end of bootcmd. rut: * add nand_img_size dxr2: * update nand_img_size * ddr3 timings updated with iocontrol property that can be modified via eeprom. New default parameters from software leveling with draco ES2. Signed-off-by: Samuel Egli <samuel.egli@siemens.com> Signed-off-by: Pascal Bach <pascal.bach@siemens.com> Signed-off-by: Roger Meier <r.meier@siemens.com> Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Matthias Michel <matthias.michel@siemens.com> Cc: Tom Rini <trini@ti.com>
2013-11-04 13:05:03 +00:00
conf_disp_pll(24, 1);
da8xx_video_init(&lcd_panels[display], &lcd_cfgs[display],
lcd_cfgs[display].bpp);
return 0;
}
#endif /* ifdef CONFIG_VIDEO */
#ifdef CONFIG_BOARD_LATE_INIT
int board_late_init(void)
{
int ret;
char tmp[2 * MAX_STRING_LENGTH + 2];
omap_nand_switch_ecc(1, 8);
if (factory_dat.asn[0] != 0)
sprintf(tmp, "%s_%s", factory_dat.asn,
factory_dat.comp_version);
else
sprintf(tmp, "QMX7.E38_4.0");
ret = setenv("boardid", tmp);
if (ret)
printf("error setting board id\n");
return 0;
}
#endif
#include "../common/board.c"