diff options
Diffstat (limited to 'board/cm5200')
| -rw-r--r-- | board/cm5200/Kconfig | 9 | ||||
| -rw-r--r-- | board/cm5200/MAINTAINERS | 6 | ||||
| -rw-r--r-- | board/cm5200/Makefile | 8 | ||||
| -rw-r--r-- | board/cm5200/cm5200.c | 355 | ||||
| -rw-r--r-- | board/cm5200/cm5200.h | 171 | ||||
| -rw-r--r-- | board/cm5200/cmd_cm5200.c | 402 | ||||
| -rw-r--r-- | board/cm5200/fwupdate.c | 181 | ||||
| -rw-r--r-- | board/cm5200/fwupdate.h | 31 |
8 files changed, 0 insertions, 1163 deletions
diff --git a/board/cm5200/Kconfig b/board/cm5200/Kconfig deleted file mode 100644 index ccea5c9..0000000 --- a/board/cm5200/Kconfig +++ /dev/null @@ -1,9 +0,0 @@ -if TARGET_CM5200 - -config SYS_BOARD - default "cm5200" - -config SYS_CONFIG_NAME - default "cm5200" - -endif diff --git a/board/cm5200/MAINTAINERS b/board/cm5200/MAINTAINERS deleted file mode 100644 index 1e1df3f..0000000 --- a/board/cm5200/MAINTAINERS +++ /dev/null @@ -1,6 +0,0 @@ -CM5200 BOARD -#M: - -S: Maintained -F: board/cm5200/ -F: include/configs/cm5200.h -F: configs/cm5200_defconfig diff --git a/board/cm5200/Makefile b/board/cm5200/Makefile deleted file mode 100644 index 76f8b9f..0000000 --- a/board/cm5200/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# -# (C) Copyright 2003-2007 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -obj-y := cm5200.o cmd_cm5200.o fwupdate.o diff --git a/board/cm5200/cm5200.c b/board/cm5200/cm5200.c deleted file mode 100644 index 0c647bb..0000000 --- a/board/cm5200/cm5200.c +++ /dev/null @@ -1,355 +0,0 @@ -/* - * (C) Copyright 2003-2007 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * (C) Copyright 2004 - * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. - * - * (C) Copyright 2004-2005 - * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de - * - * Adapted to U-Boot 1.2 by: - * Bartlomiej Sieka <tur@semihalf.com>: - * - HW ID readout from EEPROM - * - module detection - * Grzegorz Bernacki <gjb@semihalf.com>: - * - run-time SDRAM controller configuration - * - LIBFDT support - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <mpc5xxx.h> -#include <pci.h> -#include <asm/processor.h> -#include <i2c.h> -#include <linux/ctype.h> - -#ifdef CONFIG_OF_LIBFDT -#include <libfdt.h> -#include <fdt_support.h> -#endif /* CONFIG_OF_LIBFDT */ - - -#include "cm5200.h" -#include "fwupdate.h" - -DECLARE_GLOBAL_DATA_PTR; - -static hw_id_t hw_id; - - -#ifndef CONFIG_SYS_RAMBOOT -/* - * Helper function to initialize SDRAM controller. - */ -static void sdram_start(int hi_addr, mem_conf_t *mem_conf) -{ - long hi_addr_bit = hi_addr ? 0x01000000 : 0; - - /* unlock mode register */ - *(vu_long *)MPC5XXX_SDRAM_CTRL = mem_conf->control | 0x80000000 | - hi_addr_bit; - - /* precharge all banks */ - *(vu_long *)MPC5XXX_SDRAM_CTRL = mem_conf->control | 0x80000002 | - hi_addr_bit; - - /* auto refresh */ - *(vu_long *)MPC5XXX_SDRAM_CTRL = mem_conf->control | 0x80000004 | - hi_addr_bit; - - /* auto refresh, second time */ - *(vu_long *)MPC5XXX_SDRAM_CTRL = mem_conf->control | 0x80000004 | - hi_addr_bit; - - /* set mode register */ - *(vu_long *)MPC5XXX_SDRAM_MODE = mem_conf->mode; - - /* normal operation */ - *(vu_long *)MPC5XXX_SDRAM_CTRL = mem_conf->control | hi_addr_bit; -} -#endif /* CONFIG_SYS_RAMBOOT */ - - -/* - * Retrieve memory configuration for a given module. board_type is the index - * in hw_id_list[] corresponding to the module we are executing on; we return - * SDRAM controller settings approprate for this module. - */ -static mem_conf_t* get_mem_config(int board_type) -{ - switch(board_type){ - case CM1_QA: - return memory_config[0]; - case CM11_QA: - case CMU1_QA: - return memory_config[1]; - default: - printf("ERROR: Unknown module, using a default SDRAM " - "configuration - things may not work!!!.\n"); - return memory_config[0]; - } -} - - -/* - * Initalize SDRAM - configure SDRAM controller, detect memory size. - */ -int dram_init(void) -{ - ulong dramsize = 0; -#ifndef CONFIG_SYS_RAMBOOT - ulong test1, test2; - mem_conf_t *mem_conf; - - mem_conf = get_mem_config(gd->board_type); - - /* configure SDRAM start/end for detection */ - *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x0000001e; /* 2G at 0x0 */ - - /* setup config registers */ - *(vu_long *)MPC5XXX_SDRAM_CONFIG1 = mem_conf->config1; - *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = mem_conf->config2; - - sdram_start(0, mem_conf); - test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); - sdram_start(1, mem_conf); - test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); - if (test1 > test2) { - sdram_start(0, mem_conf); - dramsize = test1; - } else - dramsize = test2; - - /* memory smaller than 1MB is impossible */ - if (dramsize < (1 << 20)) - dramsize = 0; - - /* set SDRAM CS0 size according to the amount of RAM found */ - if (dramsize > 0) { - *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x13 + - __builtin_ffs(dramsize >> 20) - 1; - } else - *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0; /* disabled */ -#else /* CONFIG_SYS_RAMBOOT */ - /* retrieve size of memory connected to SDRAM CS0 */ - dramsize = *(vu_long *)MPC5XXX_SDRAM_CS0CFG & 0xFF; - if (dramsize >= 0x13) - dramsize = (1 << (dramsize - 0x13)) << 20; - else - dramsize = 0; -#endif /* !CONFIG_SYS_RAMBOOT */ - - /* - * On MPC5200B we need to set the special configuration delay in the - * DDR controller. Refer to chapter 8.7.5 SDelay--MBAR + 0x0190 of - * the MPC5200B User's Manual. - */ - *(vu_long *)MPC5XXX_SDRAM_SDELAY = 0x04; - __asm__ volatile ("sync"); - - gd->ram_size = dramsize; - - return 0; -} - - -/* - * Read module hardware identification data from the I2C EEPROM. - */ -static void read_hw_id(hw_id_t hw_id) -{ - printf("ERROR: can't read HW ID from EEPROM\n"); -} - - -/* - * Identify module we are running on, set gd->board_type to the index in - * hw_id_list[] corresponding to the module identifed, or to - * CM5200_UNKNOWN_MODULE if we can't identify the module. - */ -static void identify_module(hw_id_t hw_id) -{ - int i, j, element; - char match; - gd->board_type = CM5200_UNKNOWN_MODULE; - for (i = 0; i < sizeof (hw_id_list) / sizeof (char **); ++i) { - match = 1; - for (j = 0; j < sizeof (hw_id_identify) / sizeof (int); ++j) { - element = hw_id_identify[j]; - if (strncmp(hw_id_list[i][element], - &hw_id[element][0], - hw_id_format[element].length) != 0) { - match = 0; - break; - } - } - if (match) { - gd->board_type = i; - break; - } - } -} - - -/* - * Compose string with module name. - * buf is assumed to have enough space, and be null-terminated. - */ -static void compose_module_name(hw_id_t hw_id, char *buf) -{ - char tmp[MODULE_NAME_MAXLEN]; - strncat(buf, &hw_id[PCB_NAME][0], hw_id_format[PCB_NAME].length); - strncat(buf, ".", 1); - strncat(buf, &hw_id[FORM][0], hw_id_format[FORM].length); - strncat(buf, &hw_id[VERSION][0], hw_id_format[VERSION].length); - strncat(buf, " (", 2); - strncat(buf, &hw_id[IDENTIFICATION_NUMBER][0], - hw_id_format[IDENTIFICATION_NUMBER].length); - sprintf(tmp, " / %u.%u)", - hw_id[MAJOR_SW_VERSION][0], - hw_id[MINOR_SW_VERSION][0]); - strcat(buf, tmp); -} - -#if defined(CONFIG_SYS_I2C_SOFT) -/* - * Compose string with hostname. - * buf is assumed to have enough space, and be null-terminated. - */ -static void compose_hostname(hw_id_t hw_id, char *buf) -{ - char *p; - strncat(buf, &hw_id[PCB_NAME][0], hw_id_format[PCB_NAME].length); - strncat(buf, "_", 1); - strncat(buf, &hw_id[FORM][0], hw_id_format[FORM].length); - strncat(buf, &hw_id[VERSION][0], hw_id_format[VERSION].length); - for (p = buf; *p; ++p) - *p = tolower(*p); - -} -#endif - -#ifdef CONFIG_OF_BOARD_SETUP -/* - * Update 'model' and 'memory' properties in the blob according to the module - * that we are running on. - */ -static void ft_blob_update(void *blob, bd_t *bd) -{ - int len, ret, nodeoffset = 0; - char module_name[MODULE_NAME_MAXLEN] = {0}; - - compose_module_name(hw_id, module_name); - len = strlen(module_name) + 1; - - ret = fdt_setprop(blob, nodeoffset, "model", module_name, len); - if (ret < 0) - printf("ft_blob_update(): cannot set /model property err:%s\n", - fdt_strerror(ret)); -} -#endif /* CONFIG_OF_BOARD_SETUP */ - - -/* - * Read HW ID from I2C EEPROM and detect the modue we are running on. Note - * that we need to use local variable for readout, because global data is not - * writable yet (and we'll have to redo the readout later on). - */ -int checkboard(void) -{ - hw_id_t hw_id_tmp; - char module_name_tmp[MODULE_NAME_MAXLEN] = ""; - - read_hw_id(hw_id_tmp); - identify_module(hw_id_tmp); /* this sets gd->board_type */ - compose_module_name(hw_id_tmp, module_name_tmp); - - if (gd->board_type != CM5200_UNKNOWN_MODULE) - printf("Board: %s\n", module_name_tmp); - else - printf("Board: unrecognized cm5200 module (%s)\n", - module_name_tmp); - - return 0; -} - - -int board_early_init_r(void) -{ - /* - * Now, when we are in RAM, enable flash write access for detection - * process. Note that CS_BOOT cannot be cleared when executing in - * flash. - */ - *(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */ - - /* Now that we can write to global data, read HW ID again. */ - read_hw_id(hw_id); - return 0; -} - - -#ifdef CONFIG_MISC_INIT_R -int misc_init_r(void) -{ -#if defined(CONFIG_SYS_I2C_SOFT) - uchar buf[6]; - char str[18]; - char hostname[MODULE_NAME_MAXLEN]; - - /* Read ethaddr from EEPROM */ - if (i2c_read(CONFIG_SYS_I2C_EEPROM, CONFIG_MAC_OFFSET, 2, buf, 6) == 0) { - sprintf(str, "%02X:%02X:%02X:%02X:%02X:%02X", - buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]); - /* Check if MAC addr is owned by Schindler */ - if (strstr(str, "00:06:C3") != str) - printf(LOG_PREFIX "Warning - Illegal MAC address (%s)" - " in EEPROM.\n", str); - else { - printf(LOG_PREFIX "Using MAC (%s) from I2C EEPROM\n", - str); - setenv("ethaddr", str); - } - } else { - printf(LOG_PREFIX "Warning - Unable to read MAC from I2C" - " device at address %02X:%04X\n", CONFIG_SYS_I2C_EEPROM, - CONFIG_MAC_OFFSET); - } - hostname[0] = 0x00; - /* set the hostname appropriate to the module we're running on */ - compose_hostname(hw_id, hostname); - setenv("hostname", hostname); - -#endif /* defined(CONFIG_SYS_I2C_SOFT) */ - if (!getenv("ethaddr")) - printf(LOG_PREFIX "MAC address not set, networking is not " - "operational\n"); - - return 0; -} -#endif /* CONFIG_MISC_INIT_R */ - - -#ifdef CONFIG_LAST_STAGE_INIT -int last_stage_init(void) -{ -#ifdef CONFIG_USB_STORAGE - cm5200_fwupdate(); -#endif /* CONFIG_USB_STORAGE */ - return 0; -} -#endif /* CONFIG_LAST_STAGE_INIT */ - - -#ifdef CONFIG_OF_BOARD_SETUP -int ft_board_setup(void *blob, bd_t *bd) -{ - ft_cpu_setup(blob, bd); - ft_blob_update(blob, bd); - - return 0; -} -#endif /* CONFIG_OF_BOARD_SETUP */ diff --git a/board/cm5200/cm5200.h b/board/cm5200/cm5200.h deleted file mode 100644 index c2573f3..0000000 --- a/board/cm5200/cm5200.h +++ /dev/null @@ -1,171 +0,0 @@ -/* - * (C) Copyright 2007 DENX Software Engineering - * - * Author: Bartlomiej Sieka <tur@semihalf.com> - * Author: Grzegorz Bernacki <gjb@semihalf.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef _CM5200_H -#define _CM5200_H - - -/* - * Definitions and declarations for the modules of the cm5200 platform. Mostly - * related to reading the hardware identification data (HW ID) from the I2C - * EEPROM, detection of the particular module we are executing on, and - * appropriate SDRAM controller initialization. - */ - - -#define CM5200_UNKNOWN_MODULE 0xffffffff - -enum { - DEVICE_NAME, /* 0 */ - GENERATION, /* 1 */ - PCB_NAME, /* 2 */ - FORM, /* 3 */ - VERSION, /* 4 */ - IDENTIFICATION_NUMBER, /* 5 */ - MAJOR_SW_VERSION, /* 6 */ - MINOR_SW_VERSION, /* 7 */ - /* add new alements above this line */ - HW_ID_ELEM_COUNT /* count */ -}; - -/* - * Sect. 4.1 "CM1.Q/CMU1.Q Supervisory Microcontroller Interface Definition" - */ - -#define DEVICE_NAME_OFFSET 0x02 -#define GENERATION_OFFSET 0x0b -#define PCB_NAME_OFFSET 0x0c -#define FORM_OFFSET 0x15 -#define VERSION_OFFSET 0x16 -#define IDENTIFICATION_NUMBER_OFFSET 0x19 -#define MAJOR_SW_VERSION_OFFSET 0x0480 -#define MINOR_SW_VERSION_OFFSET 0x0481 - - -#define DEVICE_NAME_LEN 0x09 -#define GENERATION_LEN 0x01 -#define PCB_NAME_LEN 0x09 -#define FORM_LEN 0x01 -#define VERSION_LEN 0x03 -#define IDENTIFICATION_NUMBER_LEN 0x09 -#define MAJOR_SW_VERSION_LEN 0x01 -#define MINOR_SW_VERSION_LEN 0x01 - -#define HW_ID_ELEM_MAXLEN 0x09 /* MAX(XXX_LEN) */ - -/* entire HW ID in EEPROM is 64 bytes, so longer module name is unlikely */ -#define MODULE_NAME_MAXLEN 64 - - -/* storage for HW ID read from EEPROM */ -typedef char hw_id_t[HW_ID_ELEM_COUNT][HW_ID_ELEM_MAXLEN]; - - -/* HW ID layout in EEPROM */ -static struct { - unsigned int offset; - unsigned int length; -} hw_id_format[HW_ID_ELEM_COUNT] = { - {DEVICE_NAME_OFFSET, DEVICE_NAME_LEN}, - {GENERATION_OFFSET, GENERATION_LEN}, - {PCB_NAME_OFFSET, PCB_NAME_LEN}, - {FORM_OFFSET, FORM_LEN}, - {VERSION_OFFSET, VERSION_LEN}, - {IDENTIFICATION_NUMBER_OFFSET, IDENTIFICATION_NUMBER_LEN}, - {MAJOR_SW_VERSION_OFFSET, MAJOR_SW_VERSION_LEN}, - {MINOR_SW_VERSION_OFFSET, MINOR_SW_VERSION_LEN}, -}; - - -/* HW ID data found in EEPROM on supported modules */ -static char *cm1_qa_hw_id[HW_ID_ELEM_COUNT] = { - "CM", /* DEVICE_NAME */ - "1", /* GENERATION */ - "CM1", /* PCB_NAME */ - "Q", /* FORM */ - "A", /* VERSION */ - "591881", /* IDENTIFICATION_NUMBER */ - "", /* MAJOR_SW_VERSION */ - "", /* MINOR_SW_VERSION */ -}; - -static char *cm11_qa_hw_id[HW_ID_ELEM_COUNT] = { - "CM", /* DEVICE_NAME */ - "1", /* GENERATION */ - "CM11", /* PCB_NAME */ - "Q", /* FORM */ - "A", /* VERSION */ - "594200", /* IDENTIFICATION_NUMBER */ - "", /* MAJOR_SW_VERSION */ - "", /* MINOR_SW_VERSION */ -}; - -static char *cmu1_qa_hw_id[HW_ID_ELEM_COUNT] = { - "CMU", /* DEVICE_NAME */ - "1", /* GENERATION */ - "CMU1", /* PCB_NAME */ - "Q", /* FORM */ - "A", /* VERSION */ - "594128", /* IDENTIFICATION_NUMBER */ - "", /* MAJOR_SW_VERSION */ - "", /* MINOR_SW_VERSION */ -}; - - -/* list of known modules */ -static char **hw_id_list[] = { - cm1_qa_hw_id, - cm11_qa_hw_id, - cmu1_qa_hw_id, -}; - -/* indices to the above list - keep in sync */ -enum { - CM1_QA, - CM11_QA, - CMU1_QA, -}; - - -/* identify modules based on these hw id elements */ -static int hw_id_identify[] = { - PCB_NAME, - FORM, - VERSION, -}; - - -/* Registers' settings for SDRAM controller intialization */ -typedef struct { - ulong mode; - ulong control; - ulong config1; - ulong config2; -} mem_conf_t; - -static mem_conf_t k4s561632E = { - 0x00CD0000, /* CASL 3, burst length 8 */ - 0x514F0000, - 0xE2333900, - 0x8EE70000 -}; - -static mem_conf_t mt48lc32m16a2 = { - 0x00CD0000, /* CASL 3, burst length 8 */ - 0x514F0000, - 0xD2322800, - 0x8AD70000 -}; - -static mem_conf_t* memory_config[] = { - &k4s561632E, - &mt48lc32m16a2 -}; - -#endif /* _CM5200_H */ diff --git a/board/cm5200/cmd_cm5200.c b/board/cm5200/cmd_cm5200.c deleted file mode 100644 index 60097dc..0000000 --- a/board/cm5200/cmd_cm5200.c +++ /dev/null @@ -1,402 +0,0 @@ -/* - * (C) Copyright 2007 Markus Kappeler <markus.kappeler@objectxp.com> - * - * Adapted for U-Boot 1.2 by Piotr Kruszynski <ppk@semihalf.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <command.h> -#include <i2c.h> -#include <usb.h> - -#ifdef CONFIG_CMD_BSP - -static int do_usb_test(char * const argv[]) -{ - int i; - static int usb_stor_curr_dev = -1; /* current device */ - - printf("Starting USB Test\n" - "Please insert USB Memmory Stick\n\n" - "Please press any key to start\n\n"); - getc(); - - usb_stop(); - printf("(Re)start USB...\n"); - i = usb_init(); -#ifdef CONFIG_USB_STORAGE - /* try to recognize storage devices immediately */ - if (i >= 0) - usb_stor_curr_dev = usb_stor_scan(1); -#endif /* CONFIG_USB_STORAGE */ - if (usb_stor_curr_dev >= 0) - printf("Found USB Storage Dev continue with Test...\n"); - else { - printf("No USB Storage Device detected.. Stop Test\n"); - return 1; - } - - usb_stor_info(); - - printf("stopping USB..\n"); - usb_stop(); - - return 0; -} - -static int do_led_test(char * const argv[]) -{ - int i = 0; - struct mpc5xxx_gpt_0_7 *gpt = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT; - - printf("Starting LED Test\n" - "Please set Switch S500 all off\n\n" - "Please press any key to start\n\n"); - getc(); - - /* configure timer 2-3 for simple GPIO output High */ - gpt->gpt2.emsr |= 0x00000034; - gpt->gpt3.emsr |= 0x00000034; - - (*(vu_long *)MPC5XXX_WU_GPIO_ENABLE) |= 0x80000000; - (*(vu_long *)MPC5XXX_WU_GPIO_DIR) |= 0x80000000; - printf("Please press any key to stop\n\n"); - while (!tstc()) { - if (i == 1) { - (*(vu_long *)MPC5XXX_WU_GPIO_DATA_O) |= 0x80000000; - gpt->gpt2.emsr &= ~0x00000010; - gpt->gpt3.emsr &= ~0x00000010; - } else if (i == 2) { - (*(vu_long *)MPC5XXX_WU_GPIO_DATA_O) &= ~0x80000000; - gpt->gpt2.emsr &= ~0x00000010; - gpt->gpt3.emsr |= 0x00000010; - } else if (i >= 3) { - (*(vu_long *)MPC5XXX_WU_GPIO_DATA_O) &= ~0x80000000; - gpt->gpt3.emsr &= ~0x00000010; - gpt->gpt2.emsr |= 0x00000010; - i = 0; - } - i++; - udelay(200000); - } - getc(); - - (*(vu_long *)MPC5XXX_WU_GPIO_DATA_O) |= 0x80000000; - gpt->gpt2.emsr |= 0x00000010; - gpt->gpt3.emsr |= 0x00000010; - - return 0; -} - -static int do_rs232_test(char * const argv[]) -{ - int error_status = 0; - struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO; - struct mpc5xxx_psc *psc1 = (struct mpc5xxx_psc *)MPC5XXX_PSC1; - - /* Configure PSC 2-3-6 as GPIO */ - gpio->port_config &= 0xFF0FF80F; - - switch (simple_strtoul(argv[2], NULL, 10)) { - case 1: - /* check RTS <-> CTS loop */ - /* set rts to 0 */ - printf("Uart 1 test: RX TX tested by using U-Boot\n" - "Please connect RTS with CTS on Uart1 plug\n\n" - "Press any key to start\n\n"); - getc(); - - psc1->op1 |= 0x01; - - /* wait some time before requesting status */ - udelay(10); - - /* check status at cts */ - if ((psc1->ip & 0x01) != 0) { - error_status = 3; - printf("%s: failure at rs232_1, cts status is %d " - "(should be 0)\n", - __FUNCTION__, (psc1->ip & 0x01)); - } - - /* set rts to 1 */ - psc1->op0 |= 0x01; - - /* wait some time before requesting status */ - udelay(10); - - /* check status at cts */ - if ((psc1->ip & 0x01) != 1) { - error_status = 3; - printf("%s: failure at rs232_1, cts status is %d " - "(should be 1)\n", - __FUNCTION__, (psc1->ip & 0x01)); - } - break; - case 2: - /* set PSC2_0, PSC2_2 as output and PSC2_1, PSC2_3 as input */ - printf("Uart 2 test: Please use RS232 Loopback plug on UART2\n" - "\nPress any key to start\n\n"); - getc(); - - gpio->simple_gpioe &= ~(0x000000F0); - gpio->simple_gpioe |= 0x000000F0; - gpio->simple_ddr &= ~(0x000000F0); - gpio->simple_ddr |= 0x00000050; - - /* check TXD <-> RXD loop */ - /* set TXD to 1 */ - gpio->simple_dvo |= (1 << 4); - - /* wait some time before requesting status */ - udelay(10); - - if ((gpio->simple_ival & 0x00000020) != 0x00000020) { - error_status = 2; - printf("%s: failure at rs232_2, rxd status is %d " - "(should be 1)\n", __FUNCTION__, - (gpio->simple_ival & 0x00000020) >> 5); - } - - /* set TXD to 0 */ - gpio->simple_dvo &= ~(1 << 4); - - /* wait some time before requesting status */ - udelay(10); - - if ((gpio->simple_ival & 0x00000020) != 0x00000000) { - error_status = 2; - printf("%s: failure at rs232_2, rxd status is %d " - "(should be 0)\n", __FUNCTION__, - (gpio->simple_ival & 0x00000020) >> 5); - } - - /* check RTS <-> CTS loop */ - /* set RTS to 1 */ - gpio->simple_dvo |= (1 << 6); - - /* wait some time before requesting status */ - udelay(10); - - if ((gpio->simple_ival & 0x00000080) != 0x00000080) { - error_status = 3; - printf("%s: failure at rs232_2, cts status is %d " - "(should be 1)\n", __FUNCTION__, - (gpio->simple_ival & 0x00000080) >> 7); - } - - /* set RTS to 0 */ - gpio->simple_dvo &= ~(1 << 6); - - /* wait some time before requesting status */ - udelay(10); - - if ((gpio->simple_ival & 0x00000080) != 0x00000000) { - error_status = 3; - printf("%s: failure at rs232_2, cts status is %d " - "(should be 0)\n", __FUNCTION__, - (gpio->simple_ival & 0x00000080) >> 7); - } - break; - case 3: - /* set PSC3_0, PSC3_2 as output and PSC3_1, PSC3_3 as input */ - printf("Uart 3 test: Please use RS232 Loopback plug on UART2\n" - "\nPress any key to start\n\n"); - getc(); - - gpio->simple_gpioe &= ~(0x00000F00); - gpio->simple_gpioe |= 0x00000F00; - - gpio->simple_ddr &= ~(0x00000F00); - gpio->simple_ddr |= 0x00000500; - - /* check TXD <-> RXD loop */ - /* set TXD to 1 */ - gpio->simple_dvo |= (1 << 8); - - /* wait some time before requesting status */ - udelay(10); - - if ((gpio->simple_ival & 0x00000200) != 0x00000200) { - error_status = 2; - printf("%s: failure at rs232_3, rxd status is %d " - "(should be 1)\n", __FUNCTION__, - (gpio->simple_ival & 0x00000200) >> 9); - } - - /* set TXD to 0 */ - gpio->simple_dvo &= ~(1 << 8); - - /* wait some time before requesting status */ - udelay(10); - - if ((gpio->simple_ival & 0x00000200) != 0x00000000) { - error_status = 2; - printf("%s: failure at rs232_3, rxd status is %d " - "(should be 0)\n", __FUNCTION__, - (gpio->simple_ival & 0x00000200) >> 9); - } - - /* check RTS <-> CTS loop */ - /* set RTS to 1 */ - gpio->simple_dvo |= (1 << 10); - - /* wait some time before requesting status */ - udelay(10); - - if ((gpio->simple_ival & 0x00000800) != 0x00000800) { - error_status = 3; - printf("%s: failure at rs232_3, cts status is %d " - "(should be 1)\n", __FUNCTION__, - (gpio->simple_ival & 0x00000800) >> 11); - } - - /* set RTS to 0 */ - gpio->simple_dvo &= ~(1 << 10); - - /* wait some time before requesting status */ - udelay(10); - - if ((gpio->simple_ival & 0x00000800) != 0x00000000) { - error_status = 3; - printf("%s: failure at rs232_3, cts status is %d " - "(should be 0)\n", __FUNCTION__, - (gpio->simple_ival & 0x00000800) >> 11); - } - break; - case 4: - /* set PSC6_2, PSC6_3 as output and PSC6_0, PSC6_1 as input */ - printf("Uart 4 test: Please use RS232 Loopback plug on UART2\n" - "\nPress any key to start\n\n"); - getc(); - - gpio->simple_gpioe &= ~(0xF0000000); - gpio->simple_gpioe |= 0x30000000; - - gpio->simple_ddr &= ~(0xf0000000); - gpio->simple_ddr |= 0x30000000; - - (*(vu_long *)MPC5XXX_WU_GPIO_ENABLE) |= 0x30000000; - (*(vu_long *)MPC5XXX_WU_GPIO_DIR) &= ~(0x30000000); - - /* check TXD <-> RXD loop */ - /* set TXD to 1 */ - gpio->simple_dvo |= (1 << 28); - - /* wait some time before requesting status */ - udelay(10); - - if (((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) & 0x10000000) != - 0x10000000) { - error_status = 2; - printf("%s: failure at rs232_4, rxd status is %lu " - "(should be 1)\n", __FUNCTION__, - ((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) & - 0x10000000) >> 28); - } - - /* set TXD to 0 */ - gpio->simple_dvo &= ~(1 << 28); - - /* wait some time before requesting status */ - udelay(10); - - if (((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) & 0x10000000) != - 0x00000000) { - error_status = 2; - printf("%s: failure at rs232_4, rxd status is %lu " - "(should be 0)\n", __FUNCTION__, - ((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) & - 0x10000000) >> 28); - } - - /* check RTS <-> CTS loop */ - /* set RTS to 1 */ - gpio->simple_dvo |= (1 << 29); - - /* wait some time before requesting status */ - udelay(10); - - if (((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) & 0x20000000) != - 0x20000000) { - error_status = 3; - printf("%s: failure at rs232_4, cts status is %lu " - "(should be 1)\n", __FUNCTION__, - ((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) & - 0x20000000) >> 29); - } - - /* set RTS to 0 */ - gpio->simple_dvo &= ~(1 << 29); - - /* wait some time before requesting status */ - udelay(10); - - if (((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) & 0x20000000) != - 0x00000000) { - error_status = 3; - printf("%s: failure at rs232_4, cts status is %lu " - "(should be 0)\n", __FUNCTION__, - ((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) & - 0x20000000) >> 29); - } - break; - default: - printf("%s: invalid rs232 number %s\n", __FUNCTION__, argv[2]); - error_status = 1; - break; - } - gpio->port_config |= (CONFIG_SYS_GPS_PORT_CONFIG & 0xFF0FF80F); - - return error_status; -} - -static int cmd_fkt(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - int rcode = -1; - - switch (argc) { - case 2: - if (strncmp(argv[1], "led", 3) == 0) - rcode = do_led_test(argv); - else if (strncmp(argv[1], "usb", 3) == 0) - rcode = do_usb_test(argv); - break; - case 3: - if (strncmp(argv[1], "rs232", 3) == 0) - rcode = do_rs232_test(argv); - break; - } - - switch (rcode) { - case -1: - printf("Usage:\n" - "fkt { i2c | led | usb }\n" - "fkt rs232 number\n"); - rcode = 1; - break; - case 0: - printf("Test passed\n"); - break; - default: - printf("Test failed with code: %d\n", rcode); - } - - return rcode; -} - -U_BOOT_CMD( - fkt, 4, 1, cmd_fkt, - "Function test routines", - "i2c\n" - " - Test I2C communication\n" - "fkt led\n" - " - Test LEDs\n" - "fkt rs232 number\n" - " - Test RS232 (loopback plug(s) for RS232 required)\n" - "fkt usb\n" - " - Test USB communication" -); -#endif /* CONFIG_CMD_BSP */ diff --git a/board/cm5200/fwupdate.c b/board/cm5200/fwupdate.c deleted file mode 100644 index 4740c83..0000000 --- a/board/cm5200/fwupdate.c +++ /dev/null @@ -1,181 +0,0 @@ -/* - * (C) Copyright 2007 Schindler Lift Inc. - * (C) Copyright 2007 DENX Software Engineering - * - * Author: Michel Marti <mma@objectxp.com> - * Adapted for U-Boot 1.2 by Piotr Kruszynski <ppk@semihalf.com>: - * - code clean-up - * - bugfix for overwriting bootargs by user - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <command.h> -#include <fat.h> -#include <malloc.h> -#include <image.h> -#include <usb.h> -#include <fat.h> - -#include "fwupdate.h" - -static int load_rescue_image(ulong); - -void cm5200_fwupdate(void) -{ - cmd_tbl_t *bcmd; - char *rsargs; - char *tmp = NULL; - char ka[16]; - char * const argv[3] = { "bootm", ka, NULL }; - - /* Check if rescue system is disabled... */ - if (getenv("norescue")) { - printf(LOG_PREFIX "Rescue System disabled.\n"); - return; - } - - /* Check if we have a USB storage device and load image */ - if (load_rescue_image(LOAD_ADDR)) - return; - - bcmd = find_cmd("bootm"); - if (!bcmd) - return; - - sprintf(ka, "%lx", (ulong)LOAD_ADDR); - - /* prepare our bootargs */ - rsargs = getenv("rs-args"); - if (!rsargs) - rsargs = RS_BOOTARGS; - else { - tmp = malloc(strlen(rsargs+1)); - if (!tmp) { - printf(LOG_PREFIX "Memory allocation failed\n"); - return; - } - strcpy(tmp, rsargs); - rsargs = tmp; - } - - setenv("bootargs", rsargs); - - if (rsargs == tmp) - free(rsargs); - - printf(LOG_PREFIX "Starting update system (bootargs=%s)...\n", rsargs); - do_bootm(bcmd, 0, 2, argv); -} - -static int load_rescue_image(ulong addr) -{ - disk_partition_t info; - int devno; - int partno; - int i; - char fwdir[64]; - char nxri[128]; - char *tmp; - char dev[7]; - char addr_str[16]; - char * const argv[6] = { "fatload", "usb", dev, addr_str, nxri, NULL }; - struct blk_desc *stor_dev = NULL; - cmd_tbl_t *bcmd; - - /* Get name of firmware directory */ - tmp = getenv("fw-dir"); - - /* Copy it into fwdir */ - strncpy(fwdir, tmp ? tmp : FW_DIR, sizeof(fwdir)); - fwdir[sizeof(fwdir) - 1] = 0; /* Terminate string */ - - printf(LOG_PREFIX "Checking for firmware image directory '%s' on USB" - " storage...\n", fwdir); - usb_stop(); - if (usb_init() != 0) - return 1; - - /* Check for storage device */ - if (usb_stor_scan(1) != 0) { - usb_stop(); - return 1; - } - - /* Detect storage device */ - for (devno = 0; devno < USB_MAX_STOR_DEV; devno++) { - stor_dev = blk_get_devnum_by_type(IF_TYPE_USB, devno); - if (stor_dev->type != DEV_TYPE_UNKNOWN) - break; - } - if (!stor_dev || stor_dev->type == DEV_TYPE_UNKNOWN) { - printf(LOG_PREFIX "No valid storage device found...\n"); - usb_stop(); - return 1; - } - - /* Detect partition */ - for (partno = -1, i = 0; i < 6; i++) { - if (part_get_info(stor_dev, i, &info) == 0) { - if (fat_register_device(stor_dev, i) == 0) { - /* Check if rescue image is present */ - FW_DEBUG("Looking for firmware directory '%s'" - " on partition %d\n", fwdir, i); - if (!fat_exists(fwdir)) { - FW_DEBUG("No NX rescue image on " - "partition %d.\n", i); - partno = -2; - } else { - partno = i; - FW_DEBUG("Partition %d contains " - "firmware directory\n", partno); - break; - } - } - } - } - - if (partno < 0) { - switch (partno) { - case -1: - printf(LOG_PREFIX "Error: No valid (FAT) partition " - "detected\n"); - break; - case -2: - printf(LOG_PREFIX "Error: No NX rescue image on FAT " - "partition\n"); - break; - default: - printf(LOG_PREFIX "Error: Failed with code %d\n", - partno); - } - usb_stop(); - return 1; - } - - /* Load the rescue image */ - bcmd = find_cmd("fatload"); - if (!bcmd) { - printf(LOG_PREFIX "Error - 'fatload' command not present.\n"); - usb_stop(); - return 1; - } - - tmp = getenv("nx-rescue-image"); - sprintf(nxri, "%s/%s", fwdir, tmp ? tmp : RESCUE_IMAGE); - sprintf(dev, "%d:%d", devno, partno); - sprintf(addr_str, "%lx", addr); - - FW_DEBUG("fat_fsload device='%s', addr='%s', file: %s\n", - dev, addr_str, nxri); - - if (do_fat_fsload(bcmd, 0, 5, argv) != 0) { - usb_stop(); - return 1; - } - - /* Stop USB */ - usb_stop(); - return 0; -} diff --git a/board/cm5200/fwupdate.h b/board/cm5200/fwupdate.h deleted file mode 100644 index 6ddf0ba..0000000 --- a/board/cm5200/fwupdate.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * (C) Copyright 2007 Schindler Lift Inc. - * - * Author: Michel Marti <mma@objectxp.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __FW_UPDATE_H -#define __FW_UPDATE_H - -/* Default prefix for output messages */ -#define LOG_PREFIX "CM5200:" - -/* Extra debug macro */ -#ifdef CONFIG_FWUPDATE_DEBUG -#define FW_DEBUG(fmt...) printf(LOG_PREFIX fmt) -#else -#define FW_DEBUG(fmt...) -#endif - -/* Name of the directory holding firmware images */ -#define FW_DIR "nx-fw" -#define RESCUE_IMAGE "nxrs.img" -#define LOAD_ADDR 0x400000 -#define RS_BOOTARGS "ramdisk_size=8192K" - -/* Main function for fwupdate */ -void cm5200_fwupdate(void); - -#endif /* __FW_UPDATE_H */ |