diff options
Diffstat (limited to 'board')
21 files changed, 597 insertions, 519 deletions
diff --git a/board/Barix/ipam390/ipam390-ais-uart.cfg b/board/Barix/ipam390/ipam390-ais-uart.cfg index e1a99f278..709cf231d 100644 --- a/board/Barix/ipam390/ipam390-ais-uart.cfg +++ b/board/Barix/ipam390/ipam390-ais-uart.cfg @@ -109,7 +109,7 @@ CLK2XSRC = 0x00000000 ;NANDFCR = 0x00000000 [EMIF25ASYNC] A1CR = 0x00000000 -A2CR = 0x3FFFFFFE +A2CR = 0x04202110 A3CR = 0x00000000 A4CR = 0x00000000 NANDFCR = 0x00000012 diff --git a/board/Barix/ipam390/ipam390.c b/board/Barix/ipam390/ipam390.c index f3f276ea8..ae88b4230 100644 --- a/board/Barix/ipam390/ipam390.c +++ b/board/Barix/ipam390/ipam390.c @@ -264,7 +264,7 @@ void show_boot_progress(int status) static int green; if (red == 0) - red = init_led(CONFIG_IPAM390_GPIO_LED_RED, "red", LED_OFF); + red = init_led(CONFIG_IPAM390_GPIO_LED_RED, "red", LED_ON); if (red != CONFIG_IPAM390_GPIO_LED_RED) return; if (green == 0) @@ -277,10 +277,10 @@ void show_boot_progress(int status) case BOOTSTAGE_ID_RUN_OS: /* * set normal state - * LED Red : off + * LED Red : on * LED green: off */ - gpio_set_value(red, LED_OFF); + gpio_set_value(red, LED_ON); gpio_set_value(green, LED_OFF); break; case BOOTSTAGE_ID_MAIN_LOOP: @@ -326,23 +326,12 @@ int spl_start_uboot(void) if (!bootmode) if (ret == 0) bootmode = 1; - if (bootmode) { - /* - * Booting U-Boot - * LED Red : on - * LED green: off - */ - init_led(CONFIG_IPAM390_GPIO_LED_RED, "red", LED_ON); - init_led(CONFIG_IPAM390_GPIO_LED_GREEN, "green", LED_OFF); - } else { - /* - * Booting Linux - * LED Red : off - * LED green: off - */ - init_led(CONFIG_IPAM390_GPIO_LED_RED, "red", LED_OFF); - init_led(CONFIG_IPAM390_GPIO_LED_GREEN, "green", LED_OFF); - } + /* + * LED red : on + * LED green: off + */ + init_led(CONFIG_IPAM390_GPIO_LED_RED, "red", LED_ON); + init_led(CONFIG_IPAM390_GPIO_LED_GREEN, "green", LED_OFF); return bootmode; } #endif diff --git a/board/atmel/at91sam9n12ek/at91sam9n12ek.c b/board/atmel/at91sam9n12ek/at91sam9n12ek.c index 2ec32ebc2..9adc9920b 100644 --- a/board/atmel/at91sam9n12ek/at91sam9n12ek.c +++ b/board/atmel/at91sam9n12ek/at91sam9n12ek.c @@ -199,6 +199,13 @@ void at91sam9n12ek_ks8851_hw_init(void) } #endif +#ifdef CONFIG_USB_ATMEL +void at91sam9n12ek_usb_hw_init(void) +{ + at91_set_pio_output(AT91_PIO_PORTB, 7, 0); +} +#endif + int board_early_init_f(void) { /* Enable clocks for all PIOs */ @@ -230,6 +237,10 @@ int board_init(void) at91sam9n12ek_ks8851_hw_init(); #endif +#ifdef CONFIG_USB_ATMEL + at91sam9n12ek_usb_hw_init(); +#endif + return 0; } diff --git a/board/compulab/cm_t35/Makefile b/board/compulab/cm_t35/Makefile index 6d07947d5..213423ec6 100644 --- a/board/compulab/cm_t35/Makefile +++ b/board/compulab/cm_t35/Makefile @@ -11,9 +11,6 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).o -COBJS-$(CONFIG_DRIVER_OMAP34XX_I2C) += eeprom.o -COBJS-$(CONFIG_LCD) += display.o - COBJS := cm_t35.o leds.o $(COBJS-y) SRCS := $(COBJS:.o=.c) diff --git a/board/compulab/cm_t35/cm_t35.c b/board/compulab/cm_t35/cm_t35.c index 3caa5be84..a6d4aba25 100644 --- a/board/compulab/cm_t35/cm_t35.c +++ b/board/compulab/cm_t35/cm_t35.c @@ -33,7 +33,7 @@ #include <asm/ehci-omap.h> #include <asm/gpio.h> -#include "eeprom.h" +#include "../common/eeprom.h" DECLARE_GLOBAL_DATA_PTR; @@ -160,7 +160,7 @@ static u32 cm_t3x_rev; u32 get_board_rev(void) { if (!cm_t3x_rev) - cm_t3x_rev = cm_t3x_eeprom_get_board_rev(); + cm_t3x_rev = cl_eeprom_get_board_rev(); return cm_t3x_rev; }; @@ -509,7 +509,7 @@ static int handle_mac_address(void) if (rc) return 0; - rc = cm_t3x_eeprom_read_mac_addr(enetaddr); + rc = cl_eeprom_read_mac_addr(enetaddr); if (rc) return rc; @@ -598,5 +598,4 @@ int ehci_hcd_stop(void) { return omap_ehci_hcd_stop(); } - #endif /* CONFIG_USB_EHCI_OMAP */ diff --git a/board/compulab/common/Makefile b/board/compulab/common/Makefile new file mode 100644 index 000000000..b399c8f46 --- /dev/null +++ b/board/compulab/common/Makefile @@ -0,0 +1,36 @@ +# +# (C) Copyright 2011 - 2013 CompuLab, Ltd. <www.compulab.co.il> +# +# Author: Igor Grinberg <grinberg@compulab.co.il> +# +# SPDX-License-Identifier: GPL-2.0+ +# + +include $(TOPDIR)/config.mk + +ifneq ($(OBJTREE),$(SRCTREE)) +$(shell mkdir -p $(obj)board/$(VENDOR)/common) +endif + +LIB = $(obj)lib$(VENDOR).o + +COBJS-$(CONFIG_DRIVER_OMAP34XX_I2C) += eeprom.o +COBJS-$(CONFIG_LCD) += omap3_display.o + +COBJS := $(COBJS-y) +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +all: $(LIB) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(call cmd_link_o_target, $(OBJS) $(SOBJS)) + +######################################################################### +# This is for $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/compulab/cm_t35/eeprom.c b/board/compulab/common/eeprom.c index df91acd4a..5aa3dbd29 100644 --- a/board/compulab/cm_t35/eeprom.c +++ b/board/compulab/common/eeprom.c @@ -22,30 +22,30 @@ #define LAYOUT_INVALID 0 #define LAYOUT_LEGACY 0xff -static int eeprom_layout; /* Implicitly LAYOUT_INVALID */ +static int cl_eeprom_layout; /* Implicitly LAYOUT_INVALID */ -static int cm_t3x_eeprom_read(uint offset, uchar *buf, int len) +static int cl_eeprom_read(uint offset, uchar *buf, int len) { return i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, offset, CONFIG_SYS_I2C_EEPROM_ADDR_LEN, buf, len); } -static int eeprom_setup_layout(void) +static int cl_eeprom_setup_layout(void) { int res; - if (eeprom_layout != LAYOUT_INVALID) + if (cl_eeprom_layout != LAYOUT_INVALID) return 0; - res = cm_t3x_eeprom_read(EEPROM_LAYOUT_VER_OFFSET, - (uchar *)&eeprom_layout, 1); + res = cl_eeprom_read(EEPROM_LAYOUT_VER_OFFSET, + (uchar *)&cl_eeprom_layout, 1); if (res) { - eeprom_layout = LAYOUT_INVALID; + cl_eeprom_layout = LAYOUT_INVALID; return res; } - if (eeprom_layout == 0 || eeprom_layout >= 0x20) - eeprom_layout = LAYOUT_LEGACY; + if (cl_eeprom_layout == 0 || cl_eeprom_layout >= 0x20) + cl_eeprom_layout = LAYOUT_LEGACY; return 0; } @@ -56,12 +56,14 @@ void get_board_serial(struct tag_serialnr *serialnr) uint offset; memset(serialnr, 0, sizeof(*serialnr)); - if (eeprom_setup_layout()) + + if (cl_eeprom_setup_layout()) return; - offset = (eeprom_layout != LAYOUT_LEGACY) ? - BOARD_SERIAL_OFFSET : BOARD_SERIAL_OFFSET_LEGACY; - if (cm_t3x_eeprom_read(offset, (uchar *)serial, 8)) + offset = (cl_eeprom_layout != LAYOUT_LEGACY) ? + BOARD_SERIAL_OFFSET : BOARD_SERIAL_OFFSET_LEGACY; + + if (cl_eeprom_read(offset, (uchar *)serial, 8)) return; if (serial[0] != 0xffffffff && serial[1] != 0xffffffff) { @@ -71,45 +73,46 @@ void get_board_serial(struct tag_serialnr *serialnr) } /* - * Routine: cm_t3x_eeprom_read_mac_addr + * Routine: cl_eeprom_read_mac_addr * Description: read mac address and store it in buf. */ -int cm_t3x_eeprom_read_mac_addr(uchar *buf) +int cl_eeprom_read_mac_addr(uchar *buf) { uint offset; - if (eeprom_setup_layout()) + if (cl_eeprom_setup_layout()) return 0; - offset = (eeprom_layout != LAYOUT_LEGACY) ? + offset = (cl_eeprom_layout != LAYOUT_LEGACY) ? MAC_ADDR_OFFSET : MAC_ADDR_OFFSET_LEGACY; - return cm_t3x_eeprom_read(offset, buf, 6); + + return cl_eeprom_read(offset, buf, 6); } /* - * Routine: cm_t3x_eeprom_get_board_rev + * Routine: cl_eeprom_get_board_rev * Description: read system revision from eeprom */ -u32 cm_t3x_eeprom_get_board_rev(void) +u32 cl_eeprom_get_board_rev(void) { u32 rev = 0; char str[5]; /* Legacy representation can contain at most 4 digits */ uint offset = BOARD_REV_OFFSET_LEGACY; - if (eeprom_setup_layout()) + if (cl_eeprom_setup_layout()) return 0; - if (eeprom_layout != LAYOUT_LEGACY) + if (cl_eeprom_layout != LAYOUT_LEGACY) offset = BOARD_REV_OFFSET; - if (cm_t3x_eeprom_read(offset, (uchar *)&rev, BOARD_REV_SIZE)) + if (cl_eeprom_read(offset, (uchar *)&rev, BOARD_REV_SIZE)) return 0; /* * Convert legacy syntactic representation to semantic * representation. i.e. for rev 1.00: 0x100 --> 0x64 */ - if (eeprom_layout == LAYOUT_LEGACY) { + if (cl_eeprom_layout == LAYOUT_LEGACY) { sprintf(str, "%x", rev); rev = simple_strtoul(str, NULL, 10); } diff --git a/board/compulab/cm_t35/eeprom.h b/board/compulab/common/eeprom.h index 02ffbb1a9..cf8c302b2 100644 --- a/board/compulab/cm_t35/eeprom.h +++ b/board/compulab/common/eeprom.h @@ -11,14 +11,14 @@ #define _EEPROM_ #ifdef CONFIG_DRIVER_OMAP34XX_I2C -int cm_t3x_eeprom_read_mac_addr(uchar *buf); -u32 cm_t3x_eeprom_get_board_rev(void); +int cl_eeprom_read_mac_addr(uchar *buf); +u32 cl_eeprom_get_board_rev(void); #else -static inline int cm_t3x_eeprom_read_mac_addr(uchar *buf) +static inline int cl_eeprom_read_mac_addr(uchar *buf) { return 1; } -static inline u32 cm_t3x_eeprom_get_board_rev(void) +static inline u32 cl_eeprom_get_board_rev(void) { return 0; } diff --git a/board/compulab/cm_t35/display.c b/board/compulab/common/omap3_display.c index fae8d9540..ead821eeb 100644 --- a/board/compulab/cm_t35/display.c +++ b/board/compulab/common/omap3_display.c @@ -51,6 +51,7 @@ static const struct panel_config preset_dvi_640X480 = { .lcd_size = PANEL_LCD_SIZE(640, 480), .timing_h = DSS_HBP(48) | DSS_HFP(16) | DSS_HSW(96), .timing_v = DSS_VBP(33) | DSS_VFP(10) | DSS_VSW(2), + .pol_freq = DSS_IHS | DSS_IVS | DSS_IPC, .divisor = 12 | (1 << 16), .data_lines = LCD_INTERFACE_24_BIT, .panel_type = ACTIVE_DISPLAY, @@ -62,6 +63,7 @@ static const struct panel_config preset_dvi_800X600 = { .lcd_size = PANEL_LCD_SIZE(800, 600), .timing_h = DSS_HBP(88) | DSS_HFP(40) | DSS_HSW(128), .timing_v = DSS_VBP(23) | DSS_VFP(1) | DSS_VSW(4), + .pol_freq = DSS_IHS | DSS_IVS | DSS_IPC, .divisor = 8 | (1 << 16), .data_lines = LCD_INTERFACE_24_BIT, .panel_type = ACTIVE_DISPLAY, @@ -73,6 +75,7 @@ static const struct panel_config preset_dvi_1024X768 = { .lcd_size = PANEL_LCD_SIZE(1024, 768), .timing_h = DSS_HBP(160) | DSS_HFP(24) | DSS_HSW(136), .timing_v = DSS_VBP(29) | DSS_VFP(3) | DSS_VSW(6), + .pol_freq = DSS_IHS | DSS_IVS | DSS_IPC, .divisor = 5 | (1 << 16), .data_lines = LCD_INTERFACE_24_BIT, .panel_type = ACTIVE_DISPLAY, @@ -84,7 +87,8 @@ static const struct panel_config preset_dvi_1152X864 = { .lcd_size = PANEL_LCD_SIZE(1152, 864), .timing_h = DSS_HBP(256) | DSS_HFP(64) | DSS_HSW(128), .timing_v = DSS_VBP(32) | DSS_VFP(1) | DSS_VSW(3), - .divisor = 3 | (1 << 16), + .pol_freq = DSS_IHS | DSS_IVS | DSS_IPC, + .divisor = 4 | (1 << 16), .data_lines = LCD_INTERFACE_24_BIT, .panel_type = ACTIVE_DISPLAY, .load_mode = 2, @@ -95,6 +99,7 @@ static const struct panel_config preset_dvi_1280X960 = { .lcd_size = PANEL_LCD_SIZE(1280, 960), .timing_h = DSS_HBP(312) | DSS_HFP(96) | DSS_HSW(112), .timing_v = DSS_VBP(36) | DSS_VFP(1) | DSS_VSW(3), + .pol_freq = DSS_IHS | DSS_IVS | DSS_IPC, .divisor = 3 | (1 << 16), .data_lines = LCD_INTERFACE_24_BIT, .panel_type = ACTIVE_DISPLAY, @@ -106,6 +111,7 @@ static const struct panel_config preset_dvi_1280X1024 = { .lcd_size = PANEL_LCD_SIZE(1280, 1024), .timing_h = DSS_HBP(248) | DSS_HFP(48) | DSS_HSW(112), .timing_v = DSS_VBP(38) | DSS_VFP(1) | DSS_VSW(3), + .pol_freq = DSS_IHS | DSS_IVS | DSS_IPC, .divisor = 3 | (1 << 16), .data_lines = LCD_INTERFACE_24_BIT, .panel_type = ACTIVE_DISPLAY, diff --git a/board/corscience/tricorder/Makefile b/board/corscience/tricorder/Makefile index 2ab12bb95..8a7f15c79 100644 --- a/board/corscience/tricorder/Makefile +++ b/board/corscience/tricorder/Makefile @@ -12,7 +12,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).o -COBJS := tricorder.o +COBJS := tricorder.o tricorder-eeprom.o led.o SRCS := $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/corscience/tricorder/led.c b/board/corscience/tricorder/led.c new file mode 100644 index 000000000..30f2f508f --- /dev/null +++ b/board/corscience/tricorder/led.c @@ -0,0 +1,80 @@ +/* + * Copyright (c) 2013 Corscience GmbH & Co.KG + * Andreas Bießmann <andreas.biessmann@corscience.de> + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#include <common.h> +#include <status_led.h> +#include <twl4030.h> +#include <asm/arch/cpu.h> +#include <asm/io.h> +#include <asm/arch/sys_proto.h> +#include <asm/gpio.h> + +#define TRICORDER_STATUS_LED_YELLOW 42 +#define TRICORDER_STATUS_LED_GREEN 43 + +void __led_init(led_id_t mask, int state) +{ + __led_set(mask, state); +} + +void __led_toggle(led_id_t mask) +{ + int toggle_gpio = 0; +#ifdef STATUS_LED_BIT + if (!toggle_gpio && STATUS_LED_BIT & mask) + toggle_gpio = TRICORDER_STATUS_LED_GREEN; +#endif +#ifdef STATUS_LED_BIT1 + if (!toggle_gpio && STATUS_LED_BIT1 & mask) + toggle_gpio = TRICORDER_STATUS_LED_YELLOW; +#endif +#ifdef STATUS_LED_BIT2 + if (!toggle_gpio && STATUS_LED_BIT2 & mask) { + uint8_t val; + twl4030_i2c_read_u8(TWL4030_CHIP_LED, TWL4030_LED_LEDEN, + &val); + val ^= (TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDAPWM); + twl4030_i2c_write_u8(TWL4030_CHIP_LED, TWL4030_LED_LEDEN, + val); + } +#endif + if (toggle_gpio) { + int state; + gpio_request(toggle_gpio, ""); + state = gpio_get_value(toggle_gpio); + gpio_set_value(toggle_gpio, !state); + } +} + +void __led_set(led_id_t mask, int state) +{ +#ifdef STATUS_LED_BIT + if (STATUS_LED_BIT & mask) { + gpio_request(TRICORDER_STATUS_LED_GREEN, ""); + gpio_direction_output(TRICORDER_STATUS_LED_GREEN, 0); + gpio_set_value(TRICORDER_STATUS_LED_GREEN, state); + } +#endif +#ifdef STATUS_LED_BIT1 + if (STATUS_LED_BIT1 & mask) { + gpio_request(TRICORDER_STATUS_LED_YELLOW, ""); + gpio_direction_output(TRICORDER_STATUS_LED_YELLOW, 0); + gpio_set_value(TRICORDER_STATUS_LED_YELLOW, state); + } +#endif +#ifdef STATUS_LED_BIT2 + if (STATUS_LED_BIT2 & mask) { + if (STATUS_LED_OFF == state) + twl4030_i2c_write_u8(TWL4030_CHIP_LED, + TWL4030_LED_LEDEN, 0); + else + twl4030_i2c_write_u8(TWL4030_CHIP_LED, + TWL4030_LED_LEDEN, + (TWL4030_LED_LEDEN_LEDAON | + TWL4030_LED_LEDEN_LEDAPWM)); + } +#endif +} diff --git a/board/corscience/tricorder/tricorder-eeprom.c b/board/corscience/tricorder/tricorder-eeprom.c new file mode 100644 index 000000000..1c74a0f7d --- /dev/null +++ b/board/corscience/tricorder/tricorder-eeprom.c @@ -0,0 +1,251 @@ +/* + * (C) Copyright 2013 + * Corscience GmbH & Co. KG, <www.corscience.de> + * Andreas Bießmann <andreas.biessmann@corscience.de> + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#include <common.h> +#include <i2c.h> + +#include "tricorder-eeprom.h" + +static inline void warn_wrong_value(const char *msg, unsigned int a, + unsigned int b) +{ + printf("Expected EEPROM %s %08x, got %08x\n", msg, a, b); +} + +static int handle_eeprom_v0(struct tricorder_eeprom *eeprom) +{ + struct tricorder_eeprom_v0 { + uint32_t magic; + uint16_t length; + uint16_t version; + char board_name[TRICORDER_BOARD_NAME_LENGTH]; + char board_version[TRICORDER_BOARD_VERSION_LENGTH]; + char board_serial[TRICORDER_BOARD_SERIAL_LENGTH]; + uint32_t crc32; + } __packed eepromv0; + uint32_t crc; + + printf("Old EEPROM (v0), consider rewrite!\n"); + + if (be16_to_cpu(eeprom->length) != sizeof(eepromv0)) { + warn_wrong_value("length", sizeof(eepromv0), + be16_to_cpu(eeprom->length)); + return 1; + } + + memcpy(&eepromv0, eeprom, sizeof(eepromv0)); + + crc = crc32(0L, (unsigned char *)&eepromv0, + sizeof(eepromv0) - sizeof(eepromv0.crc32)); + if (be32_to_cpu(eepromv0.crc32) != crc) { + warn_wrong_value("CRC", be32_to_cpu(eepromv0.crc32), + crc); + return 1; + } + + /* Ok the content is correct, do the conversion */ + memset(eeprom->interface_version, 0x0, + TRICORDER_INTERFACE_VERSION_LENGTH); + crc = crc32(0L, (unsigned char *)eeprom, TRICORDER_EEPROM_CRC_SIZE); + eeprom->crc32 = cpu_to_be32(crc); + + return 0; +} + +static int handle_eeprom_v1(struct tricorder_eeprom *eeprom) +{ + uint32_t crc; + + if (be16_to_cpu(eeprom->length) != TRICORDER_EEPROM_SIZE) { + warn_wrong_value("length", TRICORDER_EEPROM_SIZE, + be16_to_cpu(eeprom->length)); + return 1; + } + + crc = crc32(0L, (unsigned char *)eeprom, TRICORDER_EEPROM_CRC_SIZE); + if (be32_to_cpu(eeprom->crc32) != crc) { + warn_wrong_value("CRC", be32_to_cpu(eeprom->crc32), crc); + return 1; + } + + return 0; +} + +int tricorder_get_eeprom(int addr, struct tricorder_eeprom *eeprom) +{ +#ifdef CONFIG_SYS_EEPROM_BUS_NUM + unsigned int bus = i2c_get_bus_num(); + i2c_set_bus_num(CONFIG_SYS_EEPROM_BUS_NUM); +#endif + + memset(eeprom, 0, TRICORDER_EEPROM_SIZE); + + i2c_read(addr, 0, 2, (unsigned char *)eeprom, TRICORDER_EEPROM_SIZE); +#ifdef CONFIG_SYS_EEPROM_BUS_NUM + i2c_set_bus_num(bus); +#endif + + if (be32_to_cpu(eeprom->magic) != TRICORDER_EEPROM_MAGIC) { + warn_wrong_value("magic", TRICORDER_EEPROM_MAGIC, + be32_to_cpu(eeprom->magic)); + return 1; + } + + switch (be16_to_cpu(eeprom->version)) { + case 0: + return handle_eeprom_v0(eeprom); + case 1: + return handle_eeprom_v1(eeprom); + default: + warn_wrong_value("version", TRICORDER_EEPROM_VERSION, + be16_to_cpu(eeprom->version)); + return 1; + } +} + +#if !defined(CONFIG_SPL) +int tricorder_eeprom_read(unsigned devaddr) +{ + struct tricorder_eeprom eeprom; + int ret = tricorder_get_eeprom(devaddr, &eeprom); + + if (ret) + return ret; + + printf("Board type: %.*s\n", + sizeof(eeprom.board_name), eeprom.board_name); + printf("Board version: %.*s\n", + sizeof(eeprom.board_version), eeprom.board_version); + printf("Board serial: %.*s\n", + sizeof(eeprom.board_serial), eeprom.board_serial); + printf("Board interface version: %.*s\n", + sizeof(eeprom.interface_version), + eeprom.interface_version); + + return ret; +} + +int tricorder_eeprom_write(unsigned devaddr, const char *name, + const char *version, const char *serial, const char *interface) +{ + struct tricorder_eeprom eeprom, eeprom_verify; + size_t length; + uint32_t crc; + int ret; + unsigned char *p; + int i; +#ifdef CONFIG_SYS_EEPROM_BUS_NUM + unsigned int bus; +#endif + + memset(eeprom, 0, TRICORDER_EEPROM_SIZE); + memset(eeprom_verify, 0, TRICORDER_EEPROM_SIZE); + + eeprom.magic = cpu_to_be32(TRICORDER_EEPROM_MAGIC); + eeprom.length = cpu_to_be16(TRICORDER_EEPROM_SIZE); + eeprom.version = cpu_to_be16(TRICORDER_EEPROM_VERSION); + + length = min(sizeof(eeprom.board_name), strlen(name)); + strncpy(eeprom.board_name, name, length); + + length = min(sizeof(eeprom.board_version), strlen(version)); + strncpy(eeprom.board_version, version, length); + + length = min(sizeof(eeprom.board_serial), strlen(serial)); + strncpy(eeprom.board_serial, serial, length); + + if (interface) { + length = min(sizeof(eeprom.interface_version), + strlen(interface)); + strncpy(eeprom.interface_version, interface, length); + } + + crc = crc32(0L, (unsigned char *)&eeprom, TRICORDER_EEPROM_CRC_SIZE); + eeprom.crc32 = cpu_to_be32(crc); + +#if defined(DEBUG) + puts("Tricorder EEPROM content:\n"); + print_buffer(0, &eeprom, 1, sizeof(eeprom), 16); +#endif + +#ifdef CONFIG_SYS_EEPROM_BUS_NUM + bus = i2c_get_bus_num(); + i2c_set_bus_num(CONFIG_SYS_EEPROM_BUS_NUM); +#endif + + /* do page write to the eeprom */ + for (i = 0, p = (unsigned char *)&eeprom; + i < sizeof(eeprom); + i += 32, p += 32) { + ret = i2c_write(devaddr, i, CONFIG_SYS_I2C_EEPROM_ADDR_LEN, + p, min(sizeof(eeprom) - i, 32)); + if (ret) + break; + udelay(5000); /* 5ms write cycle timing */ + } + + ret = i2c_read(devaddr, 0, 2, (unsigned char *)&eeprom_verify, + TRICORDER_EEPROM_SIZE); + + if (memcmp(&eeprom, &eeprom_verify, sizeof(eeprom)) != 0) { + printf("Tricorder: Could not verify EEPROM content!\n"); + ret = 1; + } + +#ifdef CONFIG_SYS_EEPROM_BUS_NUM + i2c_set_bus_num(bus); +#endif + return ret; +} + +int do_tricorder_eeprom(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + if (argc == 3) { + ulong dev_addr = simple_strtoul(argv[2], NULL, 16); + eeprom_init(); + if (strcmp(argv[1], "read") == 0) { + int rcode; + + rcode = tricorder_eeprom_read(dev_addr); + + return rcode; + } + } else if (argc == 6 || argc == 7) { + ulong dev_addr = simple_strtoul(argv[2], NULL, 16); + char *name = argv[3]; + char *version = argv[4]; + char *serial = argv[5]; + char *interface = NULL; + eeprom_init(); + + if (argc == 7) + interface = argv[6]; + + if (strcmp(argv[1], "write") == 0) { + int rcode; + + rcode = tricorder_eeprom_write(dev_addr, name, version, + serial, interface); + + return rcode; + } + } + + return CMD_RET_USAGE; +} + +U_BOOT_CMD( + tricordereeprom, 7, 1, do_tricorder_eeprom, + "Tricorder EEPROM", + "read devaddr\n" + " - read Tricorder EEPROM at devaddr and print content\n" + "tricordereeprom write devaddr name version serial [interface]\n" + " - write Tricorder EEPROM at devaddr with 'name', 'version'" + "and 'serial'\n" + " optional add an HW interface parameter" +); +#endif /* CONFIG_SPL */ diff --git a/board/corscience/tricorder/tricorder-eeprom.h b/board/corscience/tricorder/tricorder-eeprom.h new file mode 100644 index 000000000..06ed9a591 --- /dev/null +++ b/board/corscience/tricorder/tricorder-eeprom.h @@ -0,0 +1,41 @@ +/* + * (C) Copyright 2013 + * Corscience GmbH & Co. KG, <www.corscience.de> + * Andreas Bießmann <andreas.biessmann@corscience.de> + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef TRICORDER_EEPROM_H_ +#define TRICORDER_EEPROM_H_ + +#include <linux/compiler.h> + +#define TRICORDER_EEPROM_MAGIC 0xc2a94f52 +#define TRICORDER_EEPROM_VERSION 1 + +#define TRICORDER_BOARD_NAME_LENGTH 12 +#define TRICORDER_BOARD_VERSION_LENGTH 4 +#define TRICORDER_BOARD_SERIAL_LENGTH 12 +#define TRICORDER_INTERFACE_VERSION_LENGTH 4 + +struct tricorder_eeprom { + uint32_t magic; + uint16_t length; + uint16_t version; + char board_name[TRICORDER_BOARD_NAME_LENGTH]; + char board_version[TRICORDER_BOARD_VERSION_LENGTH]; + char board_serial[TRICORDER_BOARD_SERIAL_LENGTH]; + char interface_version[TRICORDER_INTERFACE_VERSION_LENGTH]; + uint32_t crc32; +} __packed; + +#define TRICORDER_EEPROM_SIZE sizeof(struct tricorder_eeprom) +#define TRICORDER_EEPROM_CRC_SIZE (TRICORDER_EEPROM_SIZE - \ + sizeof(uint32_t)) + +/** + * @brief read eeprom information from a specific eeprom address + */ +int tricorder_get_eeprom(int addr, struct tricorder_eeprom *eeprom); + +#endif /* TRICORDER_EEPROM_H_ */ diff --git a/board/corscience/tricorder/tricorder.c b/board/corscience/tricorder/tricorder.c index c7099e5e3..2dfcb271d 100644 --- a/board/corscience/tricorder/tricorder.c +++ b/board/corscience/tricorder/tricorder.c @@ -13,11 +13,13 @@ #include <common.h> #include <twl4030.h> #include <asm/io.h> +#include <asm/gpio.h> #include <asm/arch/mmc_host_def.h> #include <asm/arch/mux.h> #include <asm/arch/sys_proto.h> #include <asm/arch/mem.h> #include "tricorder.h" +#include "tricorder-eeprom.h" DECLARE_GLOBAL_DATA_PTR; @@ -34,16 +36,91 @@ int board_init(void) return 0; } +/** + * get_eeprom - read the eeprom + * + * @eeprom - pointer to a eeprom struct to fill + * + * This function will panic() on wrong EEPROM content + */ +static void get_eeprom(struct tricorder_eeprom *eeprom) +{ + int ret; + + if (!eeprom) + panic("No eeprom given!\n"); + + ret = gpio_request(7, "BMS"); + if (ret) + panic("gpio: requesting BMS pin failed\n"); + + ret = gpio_direction_input(7); + if (ret) + panic("gpio: set BMS as input failed\n"); + + ret = gpio_get_value(7); + if (ret < 0) + panic("gpio: get BMS pin state failed\n"); + + gpio_free(7); + + if (ret == 0) { + /* BMS is _not_ set, do the EEPROM check */ + ret = tricorder_get_eeprom(0x51, eeprom); + if (!ret) { + if (strncmp(eeprom->board_name, "CS10411", 7) != 0) + panic("Wrong board name '%.*s'\n", + sizeof(eeprom->board_name), + eeprom->board_name); + if (eeprom->board_version[0] < 'D') + panic("Wrong board version '%.*s'\n", + sizeof(eeprom->board_version), + eeprom->board_version); + } else { + panic("Could not get board revision\n"); + } + } +} + +/** + * print_hwversion - print out a HW version string + * + * @eeprom - pointer to the eeprom + */ +static void print_hwversion(struct tricorder_eeprom *eeprom) +{ + size_t len; + if (!eeprom) + panic("No eeprom given!"); + + printf("Board %.*s:%.*s serial %.*s", + sizeof(eeprom->board_name), eeprom->board_name, + sizeof(eeprom->board_version), eeprom->board_version, + sizeof(eeprom->board_serial), eeprom->board_serial); + + len = strnlen(eeprom->interface_version, + sizeof(eeprom->interface_version)); + if (len > 0) + printf(" HW interface version %.*s", + sizeof(eeprom->interface_version), + eeprom->interface_version); + puts("\n"); +} + /* * Routine: misc_init_r * Description: Configure board specific parts */ int misc_init_r(void) { + struct tricorder_eeprom eeprom; + get_eeprom(&eeprom); + print_hwversion(&eeprom); + twl4030_power_init(); -#ifdef CONFIG_TWL4030_LED - twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON); -#endif + status_led_set(0, STATUS_LED_ON); + status_led_set(1, STATUS_LED_ON); + status_led_set(2, STATUS_LED_ON); dieid_num_r(); @@ -77,12 +154,43 @@ int board_mmc_init(bd_t *bis) */ void get_board_mem_timings(struct board_sdrc_timings *timings) { + struct tricorder_eeprom eeprom; + get_eeprom(&eeprom); + /* General SDRC config */ - timings->mcfg = MICRON_V_MCFG_165(128 << 20); - timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; + if (eeprom.board_version[0] > 'D') { + /* use optimized timings for our SDRAM device */ + timings->mcfg = MCFG((256 << 20), 14); +#define MT46H64M32_TDAL 6 /* Twr/Tck + Trp/tck */ + /* 15/6 + 18/6 = 5.5 -> 6 */ +#define MT46H64M32_TDPL 3 /* 15/6 = 2.5 -> 3 (Twr) */ +#define MT46H64M32_TRRD 2 /* 12/6 = 2 */ +#define MT46H64M32_TRCD 3 /* 18/6 = 3 */ +#define MT46H64M32_TRP 3 /* 18/6 = 3 */ +#define MT46H64M32_TRAS 7 /* 42/6 = 7 */ +#define MT46H64M32_TRC 10 /* 60/6 = 10 */ +#define MT46H64M32_TRFC 12 /* 72/6 = 12 */ + timings->ctrla = ACTIM_CTRLA(MT46H64M32_TRFC, MT46H64M32_TRC, + MT46H64M32_TRAS, MT46H64M32_TRP, + MT46H64M32_TRCD, MT46H64M32_TRRD, + MT46H64M32_TDPL, + MT46H64M32_TDAL); + +#define MT46H64M32_TWTR 1 +#define MT46H64M32_TCKE 1 +#define MT46H64M32_XSR 19 /* 112.5/6 = 18.75 => ~19 */ +#define MT46H64M32_TXP 1 + timings->ctrlb = ACTIM_CTRLB(MT46H64M32_TWTR, MT46H64M32_TCKE, + MT46H64M32_TXP, MT46H64M32_XSR); - /* AC timings */ - timings->ctrla = MICRON_V_ACTIMA_165; - timings->ctrlb = MICRON_V_ACTIMB_165; - timings->mr = MICRON_V_MR_165; + timings->mr = MICRON_V_MR_165; + timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; + } else { + /* use conservative beagleboard timings as default */ + timings->mcfg = MICRON_V_MCFG_165(128 << 20); + timings->ctrla = MICRON_V_ACTIMA_165; + timings->ctrlb = MICRON_V_ACTIMB_165; + timings->mr = MICRON_V_MR_165; + timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; + } } diff --git a/board/corscience/tricorder/tricorder.h b/board/corscience/tricorder/tricorder.h index 820a50c9f..67c35c56b 100644 --- a/board/corscience/tricorder/tricorder.h +++ b/board/corscience/tricorder/tricorder.h @@ -75,8 +75,8 @@ const omap3_sysinfo sysinfo = { MUX_VAL(CP(GPMC_A6), (IDIS | PTD | DIS | M0)) /*GPMC_A6*/\ MUX_VAL(CP(GPMC_A7), (IDIS | PTD | DIS | M0)) /*GPMC_A7*/\ MUX_VAL(CP(GPMC_A8), (IDIS | PTD | DIS | M0)) /*GPMC_A8*/\ - MUX_VAL(CP(GPMC_A9), (IDIS | PTD | DIS | M0)) /*GPMC_A9*/\ - MUX_VAL(CP(GPMC_A10), (IDIS | PTD | DIS | M0)) /*GPMC_A10*/\ + MUX_VAL(CP(GPMC_A9), (IDIS | PTU | EN | M4)) /*GPIO 42*/\ + MUX_VAL(CP(GPMC_A10), (IDIS | PTU | EN | M4)) /*GPIO 43*/\ MUX_VAL(CP(GPMC_D0), (IEN | PTD | DIS | M0)) /*GPMC_D0*/\ MUX_VAL(CP(GPMC_D1), (IEN | PTD | DIS | M0)) /*GPMC_D1*/\ MUX_VAL(CP(GPMC_D2), (IEN | PTD | DIS | M0)) /*GPMC_D2*/\ diff --git a/board/enbw/enbw_cmc/enbw_cmc.c b/board/enbw/enbw_cmc/enbw_cmc.c index c477962f3..39efe20bf 100644 --- a/board/enbw/enbw_cmc/enbw_cmc.c +++ b/board/enbw/enbw_cmc/enbw_cmc.c @@ -36,6 +36,7 @@ #include <asm/arch/hardware.h> #include <asm/arch/sdmmc_defs.h> #include <asm/arch/timer_defs.h> +#include <asm/davinci_rtc.h> DECLARE_GLOBAL_DATA_PTR; diff --git a/board/prodrive/pdnb3/Makefile b/board/prodrive/pdnb3/Makefile deleted file mode 100644 index 5e4a90958..000000000 --- a/board/prodrive/pdnb3/Makefile +++ /dev/null @@ -1,28 +0,0 @@ -# -# (C) Copyright 2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -include $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).o - -COBJS := flash.o pdnb3.o nand.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) - $(call cmd_link_o_target, $(OBJS)) - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/prodrive/pdnb3/flash.c b/board/prodrive/pdnb3/flash.c deleted file mode 100644 index 75b5d0544..000000000 --- a/board/prodrive/pdnb3/flash.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * (C) Copyright 2006 - * Stefan Roese, DENX Software Engineering, sr@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <asm/arch/ixp425.h> - -#if !defined(CONFIG_FLASH_CFI_DRIVER) - -/* - * include common flash code (for esd boards) - */ -#include "../common/flash.c" - -/* - * Prototypes - */ -static ulong flash_get_size (vu_long * addr, flash_info_t * info); - -static inline ulong ld(ulong x) -{ - ulong k = 0; - - while (x >>= 1) - ++k; - - return k; -} - -unsigned long flash_init(void) -{ - unsigned long size; - int i; - - /* Init: no FLASHes known */ - for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; i++) - flash_info[i].flash_id = FLASH_UNKNOWN; - - size = flash_get_size((vu_long *)FLASH_BASE0_PRELIM, &flash_info[0]); - - if (flash_info[0].flash_id == FLASH_UNKNOWN) - printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n", - size, size<<20); - - /* Reconfigure CS0 to actual FLASH size */ - *IXP425_EXP_CS0 = (*IXP425_EXP_CS0 & ~0x00003C00) | ((ld(size) - 9) << 10); - - /* Monitor protection ON by default */ - flash_protect(FLAG_PROTECT_SET, - CONFIG_SYS_MONITOR_BASE, CONFIG_SYS_MONITOR_BASE + monitor_flash_len - 1, - &flash_info[CONFIG_SYS_MAX_FLASH_BANKS - 1]); - - /* Environment protection ON by default */ - flash_protect(FLAG_PROTECT_SET, - CONFIG_ENV_ADDR, - CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1, - &flash_info[CONFIG_SYS_MAX_FLASH_BANKS - 1]); - - /* Redundant environment protection ON by default */ - flash_protect(FLAG_PROTECT_SET, - CONFIG_ENV_ADDR_REDUND, - CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1, - &flash_info[CONFIG_SYS_MAX_FLASH_BANKS - 1]); - - flash_info[0].size = size; - - return size; -} - -#endif /* CONFIG_FLASH_CFI_DRIVER */ diff --git a/board/prodrive/pdnb3/nand.c b/board/prodrive/pdnb3/nand.c deleted file mode 100644 index e1d2c630b..000000000 --- a/board/prodrive/pdnb3/nand.c +++ /dev/null @@ -1,129 +0,0 @@ -/* - * (C) Copyright 2006 - * Stefan Roese, DENX Software Engineering, sr@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> - -#if defined(CONFIG_CMD_NAND) - -#include <nand.h> - -struct pdnb3_ndfc_regs { - uchar cmd; - uchar wait; - uchar addr; - uchar term; - uchar data; -}; - -static u8 hwctl; -static struct pdnb3_ndfc_regs *pdnb3_ndfc; - -#define readb(addr) *(volatile u_char *)(addr) -#define readl(addr) *(volatile u_long *)(addr) -#define writeb(d,addr) *(volatile u_char *)(addr) = (d) - -/* - * The PDNB3 has a NAND Flash Controller (NDFC) that handles all accesses to - * the NAND devices. The NDFC has command, address and data registers that - * when accessed will set up the NAND flash pins appropriately. We'll use the - * hwcontrol function to save the configuration in a global variable. - * We can then use this information in the read and write functions to - * determine which NDFC register to access. - * - * There is one NAND devices on the board, a Hynix HY27US08561A (32 MByte). - */ -static void pdnb3_nand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl) -{ - struct nand_chip *this = mtd->priv; - - if (ctrl & NAND_CTRL_CHANGE) { - if ( ctrl & NAND_CLE ) - hwctl |= 0x1; - else - hwctl &= ~0x1; - if ( ctrl & NAND_ALE ) - hwctl |= 0x2; - else - hwctl &= ~0x2; - if ( (ctrl & NAND_NCE) != NAND_NCE) - writeb(0x00, &(pdnb3_ndfc->term)); - } - if (cmd != NAND_CMD_NONE) - writeb(cmd, this->IO_ADDR_W); -} - - -static u_char pdnb3_nand_read_byte(struct mtd_info *mtd) -{ - return readb(&(pdnb3_ndfc->data)); -} - -static void pdnb3_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len) -{ - int i; - - for (i = 0; i < len; i++) { - if (hwctl & 0x1) - writeb(buf[i], &(pdnb3_ndfc->cmd)); - else if (hwctl & 0x2) - writeb(buf[i], &(pdnb3_ndfc->addr)); - else - writeb(buf[i], &(pdnb3_ndfc->data)); - } -} - -static void pdnb3_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) -{ - int i; - - for (i = 0; i < len; i++) - buf[i] = readb(&(pdnb3_ndfc->data)); -} - -static int pdnb3_nand_verify_buf(struct mtd_info *mtd, const u_char *buf, int len) -{ - int i; - - for (i = 0; i < len; i++) - if (buf[i] != readb(&(pdnb3_ndfc->data))) - return i; - - return 0; -} - -static int pdnb3_nand_dev_ready(struct mtd_info *mtd) -{ - /* - * Blocking read to wait for NAND to be ready - */ - readb(&(pdnb3_ndfc->wait)); - - /* - * Return always true - */ - return 1; -} - -int board_nand_init(struct nand_chip *nand) -{ - pdnb3_ndfc = (struct pdnb3_ndfc_regs *)CONFIG_SYS_NAND_BASE; - - nand->ecc.mode = NAND_ECC_SOFT; - - /* Set address of NAND IO lines (Using Linear Data Access Region) */ - nand->IO_ADDR_R = (void __iomem *) ((ulong) pdnb3_ndfc + 0x4); - nand->IO_ADDR_W = (void __iomem *) ((ulong) pdnb3_ndfc + 0x4); - /* Reference hardware control function */ - nand->cmd_ctrl = pdnb3_nand_hwcontrol; - nand->read_byte = pdnb3_nand_read_byte; - nand->write_buf = pdnb3_nand_write_buf; - nand->read_buf = pdnb3_nand_read_buf; - nand->verify_buf = pdnb3_nand_verify_buf; - nand->dev_ready = pdnb3_nand_dev_ready; - return 0; -} -#endif diff --git a/board/prodrive/pdnb3/pdnb3.c b/board/prodrive/pdnb3/pdnb3.c deleted file mode 100644 index fa320da2d..000000000 --- a/board/prodrive/pdnb3/pdnb3.c +++ /dev/null @@ -1,220 +0,0 @@ -/* - * (C) Copyright 2006 - * Stefan Roese, DENX Software Engineering, sr@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <command.h> -#include <malloc.h> -#include <asm/arch/ixp425.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* predefine these here for FPGA programming (before including fpga.c) */ -#define SET_FPGA(data) *IXP425_GPIO_GPOUTR = (data) -#define FPGA_DONE_STATE (*IXP425_GPIO_GPINR & CONFIG_SYS_FPGA_DONE) -#define FPGA_INIT_STATE (*IXP425_GPIO_GPINR & CONFIG_SYS_FPGA_INIT) -#define OLD_VAL old_val - -static unsigned long old_val = 0; - -/* - * include common fpga code (for prodrive boards) - */ -#include "../common/fpga.c" - -/* - * Miscelaneous platform dependent initialisations - */ -int board_init(void) -{ - /* adress of boot parameters */ - gd->bd->bi_boot_params = 0x00000100; - - GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_FPGA_RESET); - GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_FPGA_RESET); - - GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_SYS_RUNNING); - GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_SYS_RUNNING); - - /* - * Setup GPIO's for FPGA programming - */ - GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_PRG); - GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_CLK); - GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_DATA); - GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_PRG); - GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_CLK); - GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_DATA); - GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_INIT); - GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_DONE); - - /* - * Setup GPIO's for interrupts - */ - GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_PCI_INTA); - GPIO_INT_ACT_LOW_SET(CONFIG_SYS_GPIO_PCI_INTA); - GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_PCI_INTB); - GPIO_INT_ACT_LOW_SET(CONFIG_SYS_GPIO_PCI_INTB); - GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_RESTORE_INT); - GPIO_INT_ACT_LOW_SET(CONFIG_SYS_GPIO_RESTORE_INT); - GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_RESTART_INT); - GPIO_INT_ACT_LOW_SET(CONFIG_SYS_GPIO_RESTART_INT); - - /* - * Setup GPIO's for 33MHz clock output - */ - *IXP425_GPIO_GPCLKR = 0x01FF0000; - GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_CLK_33M); - - /* - * Setup other chip select's - */ - *IXP425_EXP_CS1 = CONFIG_SYS_EXP_CS1; - - return 0; -} - -/* - * Check Board Identity - */ -int checkboard(void) -{ - char buf[64]; - int i = getenv_f("serial#", buf, sizeof(buf)); - - puts("Board: PDNB3"); - - if (i > 0) { - puts(", serial# "); - puts(buf); - } - putc('\n'); - - return (0); -} - -int dram_init(void) -{ - gd->bd->bi_dram[0].start = PHYS_SDRAM_1; - gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; - - return (0); -} - -int do_fpga_boot(unsigned char *fpgadata) -{ - unsigned char *dst; - int status; - int index; - int i; - ulong len = CONFIG_SYS_MALLOC_LEN; - - /* - * Setup GPIO's for FPGA programming - */ - GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_PRG); - GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_CLK); - GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_DATA); - - /* - * Save value so no readback is required upon programming - */ - old_val = *IXP425_GPIO_GPOUTR; - - /* - * First try to decompress fpga image (gzip compressed?) - */ - dst = malloc(CONFIG_SYS_FPGA_MAX_SIZE); - if (gunzip(dst, CONFIG_SYS_FPGA_MAX_SIZE, (uchar *)fpgadata, &len) != 0) { - printf("Error: Image has to be gzipp'ed!\n"); - return -1; - } - - status = fpga_boot(dst, len); - if (status != 0) { - printf("\nFPGA: Booting failed "); - switch (status) { - case ERROR_FPGA_PRG_INIT_LOW: - printf("(Timeout: INIT not low after asserting PROGRAM*)\n "); - break; - case ERROR_FPGA_PRG_INIT_HIGH: - printf("(Timeout: INIT not high after deasserting PROGRAM*)\n "); - break; - case ERROR_FPGA_PRG_DONE: - printf("(Timeout: DONE not high after programming FPGA)\n "); - break; - } - - /* display infos on fpgaimage */ - index = 15; - for (i=0; i<4; i++) { - len = dst[index]; - printf("FPGA: %s\n", &(dst[index+1])); - index += len+3; - } - putc ('\n'); - /* delayed reboot */ - for (i=5; i>0; i--) { - printf("Rebooting in %2d seconds \r",i); - for (index=0;index<1000;index++) - udelay(1000); - } - putc('\n'); - do_reset(NULL, 0, 0, NULL); - } - - puts("FPGA: "); - - /* display infos on fpgaimage */ - index = 15; - for (i=0; i<4; i++) { - len = dst[index]; - printf("%s ", &(dst[index+1])); - index += len+3; - } - putc('\n'); - - free(dst); - - /* - * Reset FPGA - */ - GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_FPGA_RESET); - udelay(10); - GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_FPGA_RESET); - - return (0); -} - -int do_fpga(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - ulong addr; - - if (argc < 2) - return cmd_usage(cmdtp); - - addr = simple_strtoul(argv[1], NULL, 16); - - return do_fpga_boot((unsigned char *)addr); -} - -U_BOOT_CMD( - fpga, 2, 0, do_fpga, - "boot FPGA", - "address size\n - boot FPGA with gzipped image at <address>" -); - -#if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI) -extern struct pci_controller hose; -extern void pci_ixp_init(struct pci_controller * hose); - -void pci_init_board(void) -{ - extern void pci_ixp_init (struct pci_controller *hose); - - pci_ixp_init(&hose); -} -#endif diff --git a/board/ti/am335x/board.c b/board/ti/am335x/board.c index c2fc5a613..57fedab34 100644 --- a/board/ti/am335x/board.c +++ b/board/ti/am335x/board.c @@ -28,6 +28,8 @@ #include <cpsw.h> #include <power/tps65217.h> #include <power/tps65910.h> +#include <environment.h> +#include <watchdog.h> #include "board.h" DECLARE_GLOBAL_DATA_PTR; @@ -485,6 +487,10 @@ int board_init(void) STNOR_GPMC_CONFIG5, STNOR_GPMC_CONFIG6, STNOR_GPMC_CONFIG7 }; #endif +#if defined(CONFIG_HW_WATCHDOG) + hw_watchdog_init(); +#endif + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; gpmc_init(); |