diff options
| -rw-r--r-- | CHANGELOG | 6 | ||||
| -rw-r--r-- | README | 5 | ||||
| -rw-r--r-- | board/lwmon/lwmon.c | 3 | ||||
| -rw-r--r-- | board/trab/trab.c | 5 | ||||
| -rw-r--r-- | common/cmd_net.c | 6 | ||||
| -rw-r--r-- | drivers/s3c24x0_i2c.c | 26 | ||||
| -rw-r--r-- | include/asm-ppc/global_data.h | 1 | ||||
| -rw-r--r-- | include/configs/trab.h | 62 | ||||
| -rw-r--r-- | lib_i386/board.c | 4 | ||||
| -rw-r--r-- | lib_ppc/board.c | 14 | ||||
| -rw-r--r-- | post/post.c | 17 |
11 files changed, 110 insertions, 39 deletions
@@ -2,6 +2,12 @@ Changes for U-Boot 0.4.3: ====================================================================== +* Patches by Martin Krause, 14 Jul 2003: + - add I2C support for s3c2400 systems (trab board) + - (re-) add "ping" to command table + +* Fix handling of "slow" POST routines + * Patches by Yuli Barcohen, 13 Jul 2003: - Correct flash and JFFS2 support for MPC8260ADS - fix PVR values and clock generation for PowerQUICC II family @@ -3048,6 +3048,11 @@ it: version of diff does not support these options, then get the latest version of GNU diff. + The current directory when running this command shall be the top + level directory of the U-Boot source tree, or it's parent directory + (i. e. please make sure that your patch includes sufficient + directory information for the affected files). + We accept patches as plain text, MIME attachments or as uuencoded gzipped text. diff --git a/board/lwmon/lwmon.c b/board/lwmon/lwmon.c index 04721a3840..cf824082cf 100644 --- a/board/lwmon/lwmon.c +++ b/board/lwmon/lwmon.c @@ -1087,7 +1087,6 @@ int post_hotkeys_pressed(gd_t *gd) i2c_write (kbd_addr, 0, 0, &val, 1); i2c_read (kbd_addr, 0, 0, kbd_data, KEYBD_DATALEN); - return (gd->post_hotkeys_latch = - (compare_magic(kbd_data, CONFIG_POST_KEY_MAGIC) == 0)); + return (compare_magic(kbd_data, CONFIG_POST_KEY_MAGIC) == 0); } #endif diff --git a/board/trab/trab.c b/board/trab/trab.c index 895c9e12fa..029fbde8c2 100644 --- a/board/trab/trab.c +++ b/board/trab/trab.c @@ -130,6 +130,11 @@ int board_init () } #endif /* CONFIG_MODEM_SUPPORT */ +#ifdef CONFIG_DRIVER_S3C24X0_I2C + /* Configure I/O ports PG5 und PG6 for I2C */ + gpio->PGCON = (gpio->PGCON & 0x003c00) | 0x003c00; +#endif /* CONFIG_DRIVER_S3C24X0_I2C */ + return 0; } diff --git a/common/cmd_net.c b/common/cmd_net.c index fd7ff56a41..4d4a1ea9ed 100644 --- a/common/cmd_net.c +++ b/common/cmd_net.c @@ -210,6 +210,12 @@ int do_ping (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) return 0; } + +U_BOOT_CMD( + ping, 2, 1, do_ping, + "ping - send ICMP ECHO_REQUEST to network host\n", + "pingAddress\n" +); #endif /* CFG_CMD_PING */ #endif /* CFG_CMD_NET */ diff --git a/drivers/s3c24x0_i2c.c b/drivers/s3c24x0_i2c.c index 76b9d954f9..4158b148cf 100644 --- a/drivers/s3c24x0_i2c.c +++ b/drivers/s3c24x0_i2c.c @@ -63,7 +63,12 @@ static int GetI2CSDA(void) { S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO(); +#ifdef CONFIG_S3C2410 return (gpio->GPEDAT & 0x8000) >> 15; +#endif +#ifdef CONFIG_S3C2400 + return (gpio->PGDAT & 0x0020) >> 5; +#endif } #if 0 @@ -77,7 +82,12 @@ static void SetI2CSCL(int x) { S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO(); +#ifdef CONFIG_S3C2410 gpio->GPEDAT = (gpio->GPEDAT & ~0x4000) | (x&1) << 14; +#endif +#ifdef CONFIG_S3C2400 + gpio->PGDAT = (gpio->PGDAT & ~0x0040) | (x&1) << 6; +#endif } @@ -129,11 +139,22 @@ void i2c_init (int speed, int slaveadd) } if ((status & I2CSTAT_BSY) || GetI2CSDA() == 0) { +#ifdef CONFIG_S3C2410 ulong old_gpecon = gpio->GPECON; +#endif +#ifdef CONFIG_S3C2400 + ulong old_gpecon = gpio->PGCON; +#endif /* bus still busy probably by (most) previously interrupted transfer */ +#ifdef CONFIG_S3C2410 /* set I2CSDA and I2CSCL (GPE15, GPE14) to GPIO */ gpio->GPECON = (gpio->GPECON & ~0xF0000000) | 0x10000000; +#endif +#ifdef CONFIG_S3C2400 + /* set I2CSDA and I2CSCL (PG5, PG6) to GPIO */ + gpio->PGCON = (gpio->PGCON & ~0x00003c00) | 0x00000c00; +#endif /* toggle I2CSCL until bus idle */ SetI2CSCL(0); udelay(1000); @@ -146,7 +167,12 @@ void i2c_init (int speed, int slaveadd) SetI2CSCL(1); udelay(1000); /* restore pin functions */ +#ifdef CONFIG_S3C2410 gpio->GPECON = old_gpecon; +#endif +#ifdef CONFIG_S3C2400 + gpio->PGCON = old_gpecon; +#endif } /* calculate prescaler and divisor values */ diff --git a/include/asm-ppc/global_data.h b/include/asm-ppc/global_data.h index 6a0261c90a..19c7fd8c02 100644 --- a/include/asm-ppc/global_data.h +++ b/include/asm-ppc/global_data.h @@ -73,7 +73,6 @@ typedef struct global_data { #ifdef CONFIG_POST unsigned long post_log_word; /* Record POST activities */ unsigned long post_init_f_time; /* When post_init_f started */ - unsigned long post_hotkeys_latch; /* If the post hotkeys pressed */ #endif #ifdef CONFIG_BOARD_TYPES unsigned long board_type; diff --git a/include/configs/trab.h b/include/configs/trab.h index 15b6b19251..4c33bdb43c 100644 --- a/include/configs/trab.h +++ b/include/configs/trab.h @@ -37,9 +37,9 @@ * (easy to change) */ #define CONFIG_ARM920T 1 /* This is an arm920t CPU */ -#define CONFIG_S3C2400 1 /* in a SAMSUNG S3C2400 SoC */ -#define CONFIG_TRAB 1 /* on a TRAB Board */ -#undef CONFIG_TRAB_50MHZ /* run the CPU at 50 MHz */ +#define CONFIG_S3C2400 1 /* in a SAMSUNG S3C2400 SoC */ +#define CONFIG_TRAB 1 /* on a TRAB Board */ +#undef CONFIG_TRAB_50MHZ /* run the CPU at 50 MHz */ /* input clock of PLL */ #define CONFIG_SYS_CLK_FREQ 12000000 /* TRAB has 12 MHz input clock */ @@ -50,6 +50,23 @@ #define CONFIG_SETUP_MEMORY_TAGS 1 #define CONFIG_INITRD_TAG 1 + +/*********************************************************** + * I2C stuff: + * the TRAB is equipped with an ATMEL 24C04 EEPROM at + * address 0x54 with 8bit addressing + ***********************************************************/ +#define CONFIG_HARD_I2C /* I2C with hardware support */ +#define CFG_I2C_SPEED 100000 /* I2C speed */ +#define CFG_I2C_SLAVE 0x7F /* I2C slave addr */ + +#define CFG_I2C_EEPROM_ADDR 0x54 /* EEPROM address */ +#define CFG_I2C_EEPROM_ADDR_LEN 1 /* 1 address byte */ + +#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x01 +#define CFG_EEPROM_PAGE_WRITE_BITS 3 /* 8 bytes page write mode on 24C04 */ +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 + /* * Size of malloc() pool */ @@ -62,13 +79,15 @@ #define CS8900_BASE 0x07000300 /* agrees with WIN CE PA */ #define CS8900_BUS16 1 /* the Linux driver does accesses as shorts */ +#define CONFIG_DRIVER_S3C24X0_I2C 1 /* we use the buildin I2C controller */ + #define CONFIG_VFD 1 /* VFD linear frame buffer driver */ #define VFD_TEST_LOGO 1 /* output a test logo to the VFDs */ /* * select serial console configuration */ -#define CONFIG_SERIAL1 1 /* we use SERIAL 1 on TRAB */ +#define CONFIG_SERIAL1 1 /* we use SERIAL 1 on TRAB */ #define CONFIG_HWFLOW /* include RTS/CTS flow control support */ @@ -105,18 +124,30 @@ #define CONFIG_COMMANDS_ADD_VFD 0 #endif +#ifdef CONFIG_DRIVER_S3C24X0_I2C +#define CONFIG_COMMANDS_ADD_EEPROM CFG_CMD_EEPROM +#define CONFIG_COMMANDS_I2C CFG_CMD_I2C +#else +#define CONFIG_COMMANDS_ADD_EEPROM 0 +#define CONFIG_COMMANDS_I2C 0 +#endif + #ifndef USE_920T_MMU #define CONFIG_COMMANDS ((CONFIG_CMD_DFL & ~CFG_CMD_CACHE) | \ CFG_CMD_BSP | \ CFG_CMD_DATE | \ CONFIG_COMMANDS_ADD_HWFLOW | \ - CONFIG_COMMANDS_ADD_VFD ) + CONFIG_COMMANDS_ADD_VFD | \ + CONFIG_COMMANDS_ADD_EEPROM | \ + CONFIG_COMMANDS_I2C ) #else #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ CFG_CMD_BSP | \ CFG_CMD_DATE | \ CONFIG_COMMANDS_ADD_HWFLOW | \ - CONFIG_COMMANDS_ADD_VFD ) + CONFIG_COMMANDS_ADD_VFD | \ + CONFIG_COMMANDS_ADD_EEPROM | \ + CONFIG_COMMANDS_I2C ) #endif /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ @@ -125,8 +156,8 @@ #define CONFIG_BOOTDELAY 5 #define CONFIG_ZERO_BOOTDELAY_CHECK /* allow to break in always */ #define CONFIG_PREBOOT "echo;echo *** booting ***;echo" -#define CONFIG_BOOTARGS "console=ttyS0" -#define CONFIG_NETMASK 255.255.0.0 +#define CONFIG_BOOTARGS "console=ttyS0" +#define CONFIG_NETMASK 255.255.0.0 #define CONFIG_IPADDR 192.168.3.68 #define CONFIG_HOSTNAME trab #define CONFIG_SERVERIP 192.168.3.1 @@ -192,6 +223,11 @@ */ #define CFG_LONGHELP /* undef to save memory */ #define CFG_PROMPT "TRAB # " /* Monitor Command Prompt */ +/* #define CFG_HUSH_PARSER 1 */ /* use "hush" command parser */ +#ifdef CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " +#endif + #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ #define CFG_MAXARGS 16 /* max number of command args */ @@ -200,7 +236,7 @@ #define CFG_MEMTEST_START 0x0c000000 /* memtest works on */ #define CFG_MEMTEST_END 0x0d000000 /* 16 MB in DRAM */ -#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ +#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ #define CFG_LOAD_ADDR 0x0cf00000 /* default load address */ @@ -235,11 +271,11 @@ /*----------------------------------------------------------------------- * Physical Memory Map */ -#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ -#define PHYS_SDRAM_1 0x0c000000 /* SDRAM Bank #1 */ -#define PHYS_SDRAM_1_SIZE 0x01000000 /* 16 MB */ +#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ +#define PHYS_SDRAM_1 0x0c000000 /* SDRAM Bank #1 */ +#define PHYS_SDRAM_1_SIZE 0x01000000 /* 16 MB */ -#define CFG_FLASH_BASE 0x00000000 /* Flash Bank #1 */ +#define CFG_FLASH_BASE 0x00000000 /* Flash Bank #1 */ /* The following #defines are needed to get flash environment right */ #define CFG_MONITOR_BASE CFG_FLASH_BASE diff --git a/lib_i386/board.c b/lib_i386/board.c index 858ee06c53..a53fa991d0 100644 --- a/lib_i386/board.c +++ b/lib_i386/board.c @@ -418,10 +418,6 @@ void start_i386boot (void) #ifdef CONFIG_POST post_run (NULL, POST_RAM | post_bootmode_get(0)); - if (post_bootmode_get(0) & POST_SLOWTEST) { - post_bootmode_clear(); - board_poweroff(); - } #endif diff --git a/lib_ppc/board.c b/lib_ppc/board.c index 108244e296..a9b959b3d1 100644 --- a/lib_ppc/board.c +++ b/lib_ppc/board.c @@ -526,10 +526,7 @@ void board_init_f (ulong bootflag) #ifdef CONFIG_POST post_bootmode_init(); - if (post_hotkeys_pressed(gd)) /* Force the long-running tests (memory) */ - post_run (NULL, POST_ROM | POST_SLOWTEST); - else - post_run (NULL, POST_ROM | post_bootmode_get(0)); + post_run (NULL, POST_ROM | post_bootmode_get(0)); #endif WATCHDOG_RESET(); @@ -900,14 +897,7 @@ void board_init_r (gd_t *id, ulong dest_addr) #endif #ifdef CONFIG_POST - if (gd->post_hotkeys_latch) - post_run (NULL, POST_RAM | POST_SLOWTEST); - else - post_run (NULL, POST_RAM | post_bootmode_get(0)); - if (post_bootmode_get(0) & POST_SLOWTEST) { - post_bootmode_clear(); - board_poweroff(); - } + post_run (NULL, POST_RAM | post_bootmode_get(0)); #endif #if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) && !(CONFIG_COMMANDS & CFG_CMD_IDE) diff --git a/post/post.c b/post/post.c index 323447d1b3..0474f1f75b 100644 --- a/post/post.c +++ b/post/post.c @@ -65,9 +65,11 @@ void post_bootmode_init (void) DECLARE_GLOBAL_DATA_PTR; int bootmode = post_bootmode_get (0); - if (bootmode == 0) { + if (post_hotkeys_pressed(gd) && !(bootmode & POST_POWERTEST)) { + bootmode = POST_SLOWTEST; + } else if (bootmode == 0) { bootmode = POST_POWERON; - } else if (bootmode == POST_POWERON) { + } else if (bootmode == POST_POWERON || bootmode == POST_SLOWTEST) { bootmode = POST_NORMAL; } else { return; @@ -96,11 +98,6 @@ int post_bootmode_get (unsigned int *last_test) return bootmode; } -void post_bootmode_clear (void) -{ - post_word_store (0); -} - /* POST tests run before relocation only mark status bits .... */ static void post_log_mark_start ( unsigned long testid ) { @@ -203,6 +200,12 @@ static void post_get_flags (int *test_flags) name = s + 1; } } + + for (j = 0; j < post_list_size; j++) { + if (test_flags[j] & POST_POWERON) { + test_flags[j] |= POST_SLOWTEST; + } + } } static int post_run_single (struct post_test *test, |