This patch adds neo1973 'board' (FIC Neo1973 phone) support to u-boot. Specifically, it adds support for the GTA01v3, GTA01v4, GTA01Bv2 and GTA01Bv3 hardware revisions. Signed-off-by: Harald Welte Index: u-boot/Makefile =================================================================== --- u-boot.orig/Makefile +++ u-boot/Makefile @@ -2032,6 +2032,14 @@ sbc2410x_config: unconfig @$(MKCONFIG) $(@:_config=) arm arm920t sbc2410x NULL s3c24x0 +gta01_config \ +gta01v3_config \ +gta01bv2_config \ +gta01bv3_config \ +gta01bv4_config \ +gta01v4_config : unconfig + @sh board/neo1973/gta01/split_by_variant.sh $@ + qt2410_config : unconfig @./mkconfig $(@:_config=) arm arm920t qt2410 NULL s3c24x0 Index: u-boot/common/main.c =================================================================== --- u-boot.orig/common/main.c +++ u-boot/common/main.c @@ -61,6 +61,7 @@ #undef DEBUG_PARSER char console_buffer[CFG_CBSIZE]; /* console I/O buffer */ +int nobootdelay; #ifndef CONFIG_CMDLINE_EDITING static char * delete_char (char *buffer, char *p, int *colp, int *np, int plen); @@ -376,7 +377,7 @@ debug ("### main_loop: bootcmd=\"%s\"\n", s ? s : ""); - if (bootdelay >= 0 && s && !abortboot (bootdelay)) { + if (!nobootdelay && bootdelay >= 0 && s && !abortboot (bootdelay)) { # ifdef CONFIG_AUTOBOOT_KEYED int prev = disable_ctrlc(1); /* disable Control C checking */ # endif Index: u-boot/drivers/Makefile =================================================================== --- u-boot.orig/drivers/Makefile +++ u-boot/drivers/Makefile @@ -50,6 +50,7 @@ usbdcore.o usbdcore_ep0.o usbdcore_omap1510.o usbtty.o \ videomodes.o w83c553f.o \ ks8695eth.o \ + pcf50606.o \ pxa_pcmcia.o mpc8xx_pcmcia.o tqm8xx_pcmcia.o \ rpx_pcmcia.o \ fsl_i2c.o s3c2410_fb.o Index: u-boot/drivers/pcf50606.c =================================================================== --- /dev/null +++ u-boot/drivers/pcf50606.c @@ -0,0 +1,161 @@ + +#include + +#ifdef CONFIG_DRIVER_PCF50606 + +#include +#include +#include +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) + +#define PCF50606_I2C_ADDR 0x08 + +void __pcf50606_reg_write(u_int8_t reg, u_int8_t val) +{ + i2c_write(PCF50606_I2C_ADDR, reg, 1, &val, 1); +} + +u_int8_t __pcf50606_reg_read(u_int8_t reg) +{ + u_int8_t tmp; + i2c_read(PCF50606_I2C_ADDR, reg, 1, &tmp, 1); + return tmp; +} + +void pcf50606_reg_write(u_int8_t reg, u_int8_t val) +{ + unsigned long flags; + + local_irq_save(flags); + __pcf50606_reg_write(reg, val); + local_irq_restore(flags); +} + +u_int8_t pcf50606_reg_read(u_int8_t reg) +{ + unsigned long flags; + u_int8_t tmp; + + local_irq_save(flags); + tmp = __pcf50606_reg_read(reg); + local_irq_restore(flags); + + return tmp; +} + +void pcf50606_reg_set_bit_mask(u_int8_t reg, u_int8_t mask, u_int8_t val) +{ + unsigned long flags; + u_int8_t tmp; + + local_irq_save(flags); + tmp = __pcf50606_reg_read(reg); + __pcf50606_reg_write(reg, (val & mask) | (tmp & ~mask)); + local_irq_restore(flags); +} + +void pcf50606_reg_clear_bits(u_int8_t reg, u_int8_t bits) +{ + unsigned long flags; + u_int8_t tmp; + + local_irq_save(flags); + tmp = pcf50606_reg_read(reg); + pcf50606_reg_write(reg, (tmp & ~bits)); + local_irq_restore(flags); +} + +static const u_int8_t regs_valid[] = { + PCF50606_REG_OOCS, PCF50606_REG_INT1M, PCF50606_REG_INT2M, + PCF50606_REG_INT3M, PCF50606_REG_OOCC1, PCF50606_REG_OOCC2, + PCF50606_REG_PSSC, PCF50606_REG_PWROKM, PCF50606_REG_DCDC1, + PCF50606_REG_DCDC2, PCF50606_REG_DCDC3, PCF50606_REG_DCDC4, + PCF50606_REG_DCDEC1, PCF50606_REG_DCDEC2, PCF50606_REG_DCUDC1, + PCF50606_REG_DCUDC2, PCF50606_REG_IOREGC, PCF50606_REG_D1REGC1, + PCF50606_REG_D2REGC1, PCF50606_REG_D3REGC1, PCF50606_REG_LPREGC1, + PCF50606_REG_LPREGC2, PCF50606_REG_MBCC1, PCF50606_REG_MBCC2, + PCF50606_REG_MBCC3, PCF50606_REG_BBCC, PCF50606_REG_ADCC1, + PCF50606_REG_ADCC2, PCF50606_REG_ACDC1, PCF50606_REG_BVMC, + PCF50606_REG_PWMC1, PCF50606_REG_LEDC1, PCF50606_REG_LEDC2, + PCF50606_REG_GPOC1, PCF50606_REG_GPOC2, PCF50606_REG_GPOC3, + PCF50606_REG_GPOC4, PCF50606_REG_GPOC5, +}; + + +/* initialize PCF50606 register set */ +void pcf50606_init(void) +{ + unsigned long flags; + int i; + + local_irq_save(flags); + for (i = 0; i < ARRAY_SIZE(regs_valid); i++) { + __pcf50606_reg_write(regs_valid[i], + pcf50606_initial_regs[regs_valid[i]]); + } + local_irq_restore(flags); +} + +void pcf50606_charge_autofast(int on) +{ + if (on) { + printf("Enabling automatic fast charge\n"); + pcf50606_reg_set_bit_mask(PCF50606_REG_MBCC1, + PCF50606_MBCC1_AUTOFST, + PCF50606_MBCC1_AUTOFST); + } else { + printf("Disabling fast charge\n"); + pcf50606_reg_write(PCF50606_REG_MBCC1, 0x00); + } +} + +#if defined(CONFIG_RTC_PCF50606) && (CONFIG_COMMANDS & CFG_CMD_DATE) + +#include + +static unsigned bcd2bin (uchar n) +{ + return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F)); +} + +static unsigned char bin2bcd (unsigned int n) +{ + return (((n / 10) << 4) | (n % 10)); +} + + +void rtc_get(struct rtc_time *tmp) +{ + tmp->tm_sec = bcd2bin(pcf50606_reg_read(PCF50606_REG_RTCSC)); + tmp->tm_min = bcd2bin(pcf50606_reg_read(PCF50606_REG_RTCMN)); + tmp->tm_hour = bcd2bin(pcf50606_reg_read(PCF50606_REG_RTCHR)); + tmp->tm_wday = bcd2bin(pcf50606_reg_read(PCF50606_REG_RTCWD)); + tmp->tm_mday = bcd2bin(pcf50606_reg_read(PCF50606_REG_RTCDT)); + tmp->tm_mon = bcd2bin(pcf50606_reg_read(PCF50606_REG_RTCMT)); + tmp->tm_year = bcd2bin(pcf50606_reg_read(PCF50606_REG_RTCYR)); + if (tmp->tm_year < 70) + tmp->tm_year += 2000; + else + tmp->tm_year += 1900; + tmp->tm_yday = 0; + tmp->tm_isdst = 0; +} + +void rtc_set(struct rtc_time *tmp) +{ + pcf50606_reg_write(PCF50606_REG_RTCSC, bin2bcd(tmp->tm_sec)); + pcf50606_reg_write(PCF50606_REG_RTCMN, bin2bcd(tmp->tm_min)); + pcf50606_reg_write(PCF50606_REG_RTCHR, bin2bcd(tmp->tm_hour)); + pcf50606_reg_write(PCF50606_REG_RTCWD, bin2bcd(tmp->tm_wday)); + pcf50606_reg_write(PCF50606_REG_RTCDT, bin2bcd(tmp->tm_mday)); + pcf50606_reg_write(PCF50606_REG_RTCMN, bin2bcd(tmp->tm_mon)); + pcf50606_reg_write(PCF50606_REG_RTCYR, bin2bcd(tmp->tm_year % 100)); +} + +void rtc_reset(void) +{ + /* FIXME */ +} +#endif /* CONFIG_RTC_PCF50606 && CFG_CMD_DATE */ + +#endif /* CONFIG DRIVER_PCF50606 */ Index: u-boot/include/pcf50606.h =================================================================== --- /dev/null +++ u-boot/include/pcf50606.h @@ -0,0 +1,273 @@ +#ifndef _PCF50606_H +#define _PCF50606_H + +/* Philips PCF50606 Power Managemnt Unit (PMU) driver + * (C) 2006-2007 by OpenMoko, Inc. + * Author: Harald Welte + * + */ + +enum pfc50606_regs { + PCF50606_REG_ID = 0x00, + PCF50606_REG_OOCS = 0x01, + PCF50606_REG_INT1 = 0x02, /* Interrupt Status */ + PCF50606_REG_INT2 = 0x03, /* Interrupt Status */ + PCF50606_REG_INT3 = 0x04, /* Interrupt Status */ + PCF50606_REG_INT1M = 0x05, /* Interrupt Mask */ + PCF50606_REG_INT2M = 0x06, /* Interrupt Mask */ + PCF50606_REG_INT3M = 0x07, /* Interrupt Mask */ + PCF50606_REG_OOCC1 = 0x08, + PCF50606_REG_OOCC2 = 0x09, + PCF50606_REG_RTCSC = 0x0a, /* Second */ + PCF50606_REG_RTCMN = 0x0b, /* Minute */ + PCF50606_REG_RTCHR = 0x0c, /* Hour */ + PCF50606_REG_RTCWD = 0x0d, /* Weekday */ + PCF50606_REG_RTCDT = 0x0e, /* Day */ + PCF50606_REG_RTCMT = 0x0f, /* Month */ + PCF50606_REG_RTCYR = 0x10, /* Year */ + PCF50606_REG_RTCSCA = 0x11, /* Alarm Second */ + PCF50606_REG_RTCMNA = 0x12, /* Alarm Minute */ + PCF50606_REG_RTCHRA = 0x13, /* Alarm Hour */ + PCF50606_REG_RTCWDA = 0x14, /* Alarm Weekday */ + PCF50606_REG_RTCDTA = 0x15, /* Alarm Day */ + PCF50606_REG_RTCMTA = 0x16, /* Alarm Month */ + PCF50606_REG_RTCYRA = 0x17, /* Alarm Year */ + PCF50606_REG_PSSC = 0x18, /* Power sequencing */ + PCF50606_REG_PWROKM = 0x19, /* PWROK mask */ + PCF50606_REG_PWROKS = 0x1a, /* PWROK status */ + PCF50606_REG_DCDC1 = 0x1b, + PCF50606_REG_DCDC2 = 0x1c, + PCF50606_REG_DCDC3 = 0x1d, + PCF50606_REG_DCDC4 = 0x1e, + PCF50606_REG_DCDEC1 = 0x1f, + PCF50606_REG_DCDEC2 = 0x20, + PCF50606_REG_DCUDC1 = 0x21, + PCF50606_REG_DCUDC2 = 0x22, + PCF50606_REG_IOREGC = 0x23, + PCF50606_REG_D1REGC1 = 0x24, + PCF50606_REG_D2REGC1 = 0x25, + PCF50606_REG_D3REGC1 = 0x26, + PCF50606_REG_LPREGC1 = 0x27, + PCF50606_REG_LPREGC2 = 0x28, + PCF50606_REG_MBCC1 = 0x29, + PCF50606_REG_MBCC2 = 0x2a, + PCF50606_REG_MBCC3 = 0x2b, + PCF50606_REG_MBCS1 = 0x2c, + PCF50606_REG_BBCC = 0x2d, + PCF50606_REG_ADCC1 = 0x2e, + PCF50606_REG_ADCC2 = 0x2f, + PCF50606_REG_ADCS1 = 0x30, + PCF50606_REG_ADCS2 = 0x31, + PCF50606_REG_ADCS3 = 0x32, + PCF50606_REG_ACDC1 = 0x33, + PCF50606_REG_BVMC = 0x34, + PCF50606_REG_PWMC1 = 0x35, + PCF50606_REG_LEDC1 = 0x36, + PCF50606_REG_LEDC2 = 0x37, + PCF50606_REG_GPOC1 = 0x38, + PCF50606_REG_GPOC2 = 0x39, + PCF50606_REG_GPOC3 = 0x3a, + PCF50606_REG_GPOC4 = 0x3b, + PCF50606_REG_GPOC5 = 0x3c, + __NUM_PCF50606_REGS +}; + +enum pcf50606_reg_oocs { + PFC50606_OOCS_ONKEY = 0x01, + PCF50606_OOCS_EXTON = 0x02, + PCF50606_OOCS_PWROKRST = 0x04, + PCF50606_OOCS_BATOK = 0x08, + PCF50606_OOCS_BACKOK = 0x10, + PCF50606_OOCS_CHGOK = 0x20, + PCF50606_OOCS_TEMPOK = 0x40, + PCF50606_OOCS_WDTEXP = 0x80, +}; + +enum pcf50606_reg_oocc1 { + PCF50606_OOCC1_GOSTDBY = 0x01, + PCF50606_OOCC1_TOTRST = 0x02, + PCF50606_OOCC1_CLK32ON = 0x04, + PCF50606_OOCC1_WDTRST = 0x08, + PCF50606_OOCC1_RTCWAK = 0x10, + PCF50606_OOCC1_CHGWAK = 0x20, + PCF50606_OOCC1_EXTONWAK_HIGH = 0x40, + PCF50606_OOCC1_EXTONWAK_LOW = 0x80, + PCF50606_OOCC1_EXTONWAK_NO_WAKEUP = 0x3f, +}; + +enum pcf50606_reg_oocc2 { + PCF50606_OOCC2_ONKEYDB_NONE = 0x00, + PCF50606_OOCC2_ONKEYDB_14ms = 0x01, + PCF50606_OOCC2_ONKEYDB_62ms = 0x02, + PCF50606_OOCC2_ONKEYDB_500ms = 0x03, + PCF50606_OOCC2_EXTONDB_NONE = 0x00, + PCF50606_OOCC2_EXTONDB_14ms = 0x04, + PCF50606_OOCC2_EXTONDB_62ms = 0x08, + PCF50606_OOCC2_EXTONDB_500ms = 0x0c, +}; + +enum pcf50606_reg_int1 { + PCF50606_INT1_ONKEYR = 0x01, /* ONKEY rising edge */ + PCF50606_INT1_ONKEYF = 0x02, /* ONKEY falling edge */ + PCF50606_INT1_ONKEY1S = 0x04, /* OMKEY at least 1sec low */ + PCF50606_INT1_EXTONR = 0x08, /* EXTON rising edge */ + PCF50606_INT1_EXTONF = 0x10, /* EXTON falling edge */ + PCF50606_INT1_SECOND = 0x40, /* RTC periodic second interrupt */ + PCF50606_INT1_ALARM = 0x80, /* RTC alarm time is reached */ +}; + +enum pcf50606_reg_int2 { + PCF50606_INT2_CHGINS = 0x01, /* Charger inserted */ + PCF50606_INT2_CHGRM = 0x02, /* Charger removed */ + PCF50606_INT2_CHGFOK = 0x04, /* Fast charging OK */ + PCF50606_INT2_CHGERR = 0x08, /* Error in charging mode */ + PCF50606_INT2_CHGFRDY = 0x10, /* Fast charge completed */ + PCF50606_INT2_CHGPROT = 0x20, /* Charging protection interrupt */ + PCF50606_INT2_CHGWD10S = 0x40, /* Charger watchdig expires in 10s */ + PCF50606_INT2_CHGWDEXP = 0x80, /* Charger watchdog expires */ +}; + +enum pcf50606_reg_int3 { + PCF50606_INT3_ADCRDY = 0x01, /* ADC conversion finished */ + PCF50606_INT3_ACDINS = 0x02, /* Accessory inserted */ + PCF50606_INT3_ACDREM = 0x04, /* Accessory removed */ + PCF50606_INT3_TSCPRES = 0x08, /* Touch screen pressed */ + PCF50606_INT3_LOWBAT = 0x40, /* Low battery voltage */ + PCF50606_INT3_HIGHTMP = 0x80, /* High temperature */ +}; + +/* used by PSSC, PWROKM, PWROKS, */ +enum pcf50606_regu { + PCF50606_REGU_DCD = 0x01, /* DCD in phase 2 */ + PCF50606_REGU_DCDE = 0x02, /* DCDE in phase 2 */ + PCF50606_REGU_DCUD = 0x04, /* DCDU in phase 2 */ + PCF50606_REGU_IO = 0x08, /* IO in phase 2 */ + PCF50606_REGU_D1 = 0x10, /* D1 in phase 2 */ + PCF50606_REGU_D2 = 0x20, /* D2 in phase 2 */ + PCF50606_REGU_D3 = 0x40, /* D3 in phase 2 */ + PCF50606_REGU_LP = 0x80, /* LP in phase 2 */ +}; + +enum pcf50606_reg_dcdc4 { + PCF50606_DCDC4_MODE_AUTO = 0x00, + PCF50606_DCDC4_MODE_PWM = 0x01, + PCF50606_DCDC4_MODE_PCF = 0x02, + PCF50606_DCDC4_OFF_FLOAT = 0x00, + PCF50606_DCDC4_OFF_BYPASS = 0x04, + PCF50606_DCDC4_OFF_PULLDOWN = 0x08, + PCF50606_DCDC4_CURLIM_500mA = 0x00, + PCF50606_DCDC4_CURLIM_750mA = 0x10, + PCF50606_DCDC4_CURLIM_1000mA = 0x20, + PCF50606_DCDC4_CURLIM_1250mA = 0x30, + PCF50606_DCDC4_TOGGLE = 0x40, + PCF50606_DCDC4_REGSEL_DCDC2 = 0x80, +}; + +enum pcf50606_reg_dcdec2 { + PCF50606_DCDEC2_MODE_AUTO = 0x00, + PCF50606_DCDEC2_MODE_PWM = 0x01, + PCF50606_DCDEC2_MODE_PCF = 0x02, + PCF50606_DCDEC2_OFF_FLOAT = 0x00, + PCF50606_DCDEC2_OFF_BYPASS = 0x04, +}; + +enum pcf50606_reg_dcudc2 { + PCF50606_DCUDC2_MODE_AUTO = 0x00, + PCF50606_DCUDC2_MODE_PWM = 0x01, + PCF50606_DCUDC2_MODE_PCF = 0x02, + PCF50606_DCUDC2_OFF_FLOAT = 0x00, + PCF50606_DCUDC2_OFF_BYPASS = 0x04, +}; + +enum pcf50606_reg_adcc1 { + PCF50606_ADCC1_TSCMODACT = 0x01, + PCF50606_ADCC1_TSCMODSTB = 0x02, + PCF50606_ADCC1_TRATSET = 0x04, + PCF50606_ADCC1_NTCSWAPE = 0x08, + PCF50606_ADCC1_NTCSWAOFF = 0x10, + PCF50606_ADCC1_EXTSYNCBREAK = 0x20, + /* reserved */ + PCF50606_ADCC1_TSCINT = 0x80, +}; + +enum pcf50606_reg_adcc2 { + PCF50606_ADCC2_ADCSTART = 0x01, + /* see enum pcf50606_adcc2_adcmux */ + PCF50606_ADCC2_SYNC_NONE = 0x00, + PCF50606_ADCC2_SYNC_TXON = 0x20, + PCF50606_ADCC2_SYNC_PWREN1 = 0x40, + PCF50606_ADCC2_SYNC_PWREN2 = 0x60, + PCF50606_ADCC2_RES_10BIT = 0x00, + PCF50606_ADCC2_RES_8BIT = 0x80, +}; + +#define PCF50606_ADCC2_ADCMUX_MASK (0xf << 1) + +#define ADCMUX_SHIFT 1 +enum pcf50606_adcc2_adcmux { + PCF50606_ADCMUX_BATVOLT_RES = 0x0 << ADCMUX_SHIFT, + PCF50606_ADCMUX_BATVOLT_SUBTR = 0x1 << ADCMUX_SHIFT, + PCF50606_ADCMUX_ADCIN1_RES = 0x2 << ADCMUX_SHIFT, + PCF50606_ADCMUX_ADCIN1_SUBTR = 0x3 << ADCMUX_SHIFT, + PCF50606_ADCMUX_BATTEMP = 0x4 << ADCMUX_SHIFT, + PCF50606_ADCMUX_ADCIN2 = 0x5 << ADCMUX_SHIFT, + PCF50606_ADCMUX_ADCIN3 = 0x6 << ADCMUX_SHIFT, + PCF50606_ADCMUX_ADCIN3_RATIO = 0x7 << ADCMUX_SHIFT, + PCF50606_ADCMUX_XPOS = 0x8 << ADCMUX_SHIFT, + PCF50606_ADCMUX_YPOS = 0x9 << ADCMUX_SHIFT, + PCF50606_ADCMUX_P1 = 0xa << ADCMUX_SHIFT, + PCF50606_ADCMUX_P2 = 0xb << ADCMUX_SHIFT, + PCF50606_ADCMUX_BATVOLT_ADCIN1 = 0xc << ADCMUX_SHIFT, + PCF50606_ADCMUX_XY_SEQUENCE = 0xe << ADCMUX_SHIFT, + PCF50606_P1_P2_RESISTANCE = 0xf << ADCMUX_SHIFT, +}; + +enum pcf50606_adcs2 { + PCF50606_ADCS2_ADCRDY = 0x80, +}; + +enum pcf50606_reg_mbcc1 { + PCF50606_MBCC1_CHGAPE = 0x01, + PCF50606_MBCC1_AUTOFST = 0x02, +#define PCF50606_MBCC1_CHGMOD_MASK 0x1c +#define PCF50606_MBCC1_CHGMOD_SHIFT 2 + PCF50606_MBCC1_CHGMOD_QUAL = 0x00, + PCF50606_MBCC1_CHGMOD_PRE = 0x04, + PCF50606_MBCC1_CHGMOD_TRICKLE = 0x08, + PCF50606_MBCC1_CHGMOD_FAST_CCCV = 0x0c, + PCF50606_MBCC1_CHGMOD_FAST_NOCC = 0x10, + PCF50606_MBCC1_CHGMOD_FAST_NOCV = 0x14, + PCF50606_MBCC1_CHGMOD_FAST_SW = 0x18, + PCF50606_MBCC1_CHGMOD_IDLE = 0x1c, + PCF50606_MBCC1_DETMOD_LOWCHG = 0x20, + PCF50606_MBCC1_DETMOD_WDRST = 0x40, +}; + +enum pcf50606_reg_bvmc { + PCF50606_BVMC_LOWBAT = 0x01, + PCF50606_BVMC_THRSHLD_NULL = 0x00, + PCF50606_BVMC_THRSHLD_2V8 = 0x02, + PCF50606_BVMC_THRSHLD_2V9 = 0x04, + PCF50606_BVMC_THRSHLD_3V = 0x08, + PCF50606_BVMC_THRSHLD_3V1 = 0x08, + PCF50606_BVMC_THRSHLD_3V2 = 0x0a, + PCF50606_BVMC_THRSHLD_3V3 = 0x0c, + PCF50606_BVMC_THRSHLD_3V4 = 0x0e, + PCF50606_BVMC_DISDB = 0x10, +}; + +/* this is to be provided by the board implementation */ +extern const u_int8_t pcf50606_initial_regs[__NUM_PCF50606_REGS]; + +void pcf50606_reg_write(u_int8_t reg, u_int8_t val); + +u_int8_t pcf50606_reg_read(u_int8_t reg); + +void pcf50606_reg_set_bit_mask(u_int8_t reg, u_int8_t mask, u_int8_t val); +void pcf50606_reg_clear_bits(u_int8_t reg, u_int8_t bits); + +void pcf50606_init(void); +void pcf50606_charge_autofast(int on); + +#endif /* _PCF50606_H */ + Index: u-boot/board/neo1973/common/cmd_neo1973.c =================================================================== --- /dev/null +++ u-boot/board/neo1973/common/cmd_neo1973.c @@ -0,0 +1,99 @@ +/* + * (C) Copyright 2006 by OpenMoko, Inc. + * Author: Harald Welte + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Boot support + */ +#include +#include +#include /* for print_IPaddr */ +#include + +#include "neo1973.h" + +DECLARE_GLOBAL_DATA_PTR; + +#if (CONFIG_COMMANDS & CFG_CMD_BDI) + +int do_neo1973 ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + int i; + + if (!strcmp(argv[1], "info")) { + printf("FIC Neo1973 Hardware Revision 0x%04x\n", get_board_rev()); + } else if (!strcmp(argv[1], "power-off")) { + neo1973_poweroff(); + } else if (!strcmp(argv[1], "charger") || !strcmp(argv[1], "charge")) { + if (argc < 3) + goto out_help; + if (!strcmp(argv[2], "status") || !strcmp(argv[2], "state")) { + printf("%s\n", neo1973_get_charge_status()); + } else if (!strcmp(argv[2], "autofast")) { + neo1973_set_charge_mode(NEO1973_CHGCMD_AUTOFAST); + } else if (!strcmp(argv[2], "!autofast")) { + neo1973_set_charge_mode(NEO1973_CHGCMD_NO_AUTOFAST); + } else if (!strcmp(argv[2], "off")) { + neo1973_set_charge_mode(NEO1973_CHGCMD_OFF); + } else if (!strcmp(argv[2], "fast")) { + neo1973_set_charge_mode(NEO1973_CHGCMD_FAST); + } else + goto out_help; + } else if (!strcmp(argv[1], "backlight")) { + if (argc < 3) + goto out_help; + if (!strcmp(argv[2], "on")) + neo1973_backlight(1); + else + neo1973_backlight(0); + } else if (!strcmp(argv[1], "vibrator")) { + if (argc < 3) + goto out_help; + if (!strcmp(argv[2], "on")) + neo1973_vibrator(1); + else + neo1973_vibrator(0); + } else { +out_help: + printf("Usage:\n%s\n", cmdtp->usage); + return 1; + } + + return 0; +} + +/* -------------------------------------------------------------------- */ + +U_BOOT_CMD( + neo1973, 4, 1, do_neo1973, + "neo1973 - phone specific commands\n", + "neo1973 info - display phone informantion\n" + "neo1973 power-off - switch off the phone\n" + "neo1973 charger status - display charger status\n" + "neo1973 charger autofast - enable automatic fast (500mA) charging\n" + "neo1973 charger !autofast - disable automatic fast (500mA) charging\n" + "neo1973 charger fast - enable fast (500mA) charging\n" + "neo1973 charger off - disable charging\n" + "neo1973 backlight (on|off) - switch backlight on or off\n" + "neo1973 vibrator (on|off) - switch vibrator on or off\n" +); +#endif /* CFG_CMD_BDI */ Index: u-boot/board/neo1973/common/jbt6k74.c =================================================================== --- /dev/null +++ u-boot/board/neo1973/common/jbt6k74.c @@ -0,0 +1,420 @@ +/* u-boot driver for the tpo JBT6K74-AS LCM ASIC + * + * Copyright (C) 2006-2007 by OpenMoko, Inc. + * Author: Harald Welte + * All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ +#include +#include +#include +#include +#include +#include "jbt6k74.h" + +#if 0 +#define DEBUGP(x, args...) printf("%s: " x, __FUNCTION__, ## args); +#define DEBUGPC(x, args...) printf(x, ## args); +#else +#define DEBUGP(x, args...) do { } while (0) +#define DEBUGPC(x, args...) do { } while (0) +#endif + + +enum jbt_register { + JBT_REG_SLEEP_IN = 0x10, + JBT_REG_SLEEP_OUT = 0x11, + + JBT_REG_DISPLAY_OFF = 0x28, + JBT_REG_DISPLAY_ON = 0x29, + + JBT_REG_RGB_FORMAT = 0x3a, + JBT_REG_QUAD_RATE = 0x3b, + + JBT_REG_POWER_ON_OFF = 0xb0, + JBT_REG_BOOSTER_OP = 0xb1, + JBT_REG_BOOSTER_MODE = 0xb2, + JBT_REG_BOOSTER_FREQ = 0xb3, + JBT_REG_OPAMP_SYSCLK = 0xb4, + JBT_REG_VSC_VOLTAGE = 0xb5, + JBT_REG_VCOM_VOLTAGE = 0xb6, + JBT_REG_EXT_DISPL = 0xb7, + JBT_REG_OUTPUT_CONTROL = 0xb8, + JBT_REG_DCCLK_DCEV = 0xb9, + JBT_REG_DISPLAY_MODE1 = 0xba, + JBT_REG_DISPLAY_MODE2 = 0xbb, + JBT_REG_DISPLAY_MODE = 0xbc, + JBT_REG_ASW_SLEW = 0xbd, + JBT_REG_DUMMY_DISPLAY = 0xbe, + JBT_REG_DRIVE_SYSTEM = 0xbf, + + JBT_REG_SLEEP_OUT_FR_A = 0xc0, + JBT_REG_SLEEP_OUT_FR_B = 0xc1, + JBT_REG_SLEEP_OUT_FR_C = 0xc2, + JBT_REG_SLEEP_IN_LCCNT_D = 0xc3, + JBT_REG_SLEEP_IN_LCCNT_E = 0xc4, + JBT_REG_SLEEP_IN_LCCNT_F = 0xc5, + JBT_REG_SLEEP_IN_LCCNT_G = 0xc6, + + JBT_REG_GAMMA1_FINE_1 = 0xc7, + JBT_REG_GAMMA1_FINE_2 = 0xc8, + JBT_REG_GAMMA1_INCLINATION = 0xc9, + JBT_REG_GAMMA1_BLUE_OFFSET = 0xca, + + JBT_REG_BLANK_CONTROL = 0xcf, + JBT_REG_BLANK_TH_TV = 0xd0, + JBT_REG_CKV_ON_OFF = 0xd1, + JBT_REG_CKV_1_2 = 0xd2, + JBT_REG_OEV_TIMING = 0xd3, + JBT_REG_ASW_TIMING_1 = 0xd4, + JBT_REG_ASW_TIMING_2 = 0xd5, + + JBT_REG_HCLOCK_VGA = 0xec, + JBT_REG_HCLOCK_QVGA = 0xed, + +}; + +static const char *jbt_state_names[] = { + [JBT_STATE_DEEP_STANDBY] = "deep-standby", + [JBT_STATE_SLEEP] = "sleep", + [JBT_STATE_NORMAL] = "normal", +}; + +#define GTA01_SCLK (1 << 7) /* GPG7 */ +#define GTA01_MOSI (1 << 6) /* GPG6 */ +#define GTA01_MISO (1 << 5) /* GPG5 */ +#define GTA01_CS (1 << 3) /* GPG3 */ + +#define SPI_READ ((immr->GPGDAT & GTA01_MISO) != 0) + +#define SPI_CS(bit) if (bit) gpio->GPGDAT |= GTA01_CS; \ + else gpio->GPGDAT &= ~GTA01_CS + +#define SPI_SDA(bit) if (bit) gpio->GPGDAT |= GTA01_MOSI; \ + else gpio->GPGDAT &= ~GTA01_MOSI + +#define SPI_SCL(bit) if (bit) gpio->GPGDAT |= GTA01_SCLK; \ + else gpio->GPGDAT &= ~GTA01_SCLK + +/* 150uS minimum clock cycle, we have two of this plus our other + * instructions */ +#define SPI_DELAY udelay(100) /* 200uS */ + + +#define JBT_TX_BUF_SIZE +struct jbt_info { + enum jbt_state state; + u_int16_t tx_buf[4]; + struct spi_device *spi_dev; +}; + +static struct jbt_info _jbt, *jbt = &_jbt; + +static int jbt_spi_xfer(int wordnum, int bitlen, u_int16_t *dout) +{ + S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO(); + u_int16_t tmpdout = 0; + int i, j; + + DEBUGP("spi_xfer: dout %08X wordnum %u bitlen %d\n", + *(uint *)dout, wordnum, bitlen); + + SPI_CS(0); + + for (i = 0; i < wordnum; i ++) { + tmpdout = dout[i]; + + for (j = 0; j < bitlen; j++) { + SPI_SCL(0); + if (tmpdout & (1 << bitlen-1)) { + SPI_SDA(1); + DEBUGPC("1"); + } else { + SPI_SDA(0); + DEBUGPC("0"); + } + SPI_DELAY; + SPI_SCL(1); + SPI_DELAY; + tmpdout <<= 1; + } + DEBUGPC(" "); + } + DEBUGPC("\n"); + + SPI_CS(1); + + return 0; +} + +#define JBT_COMMAND 0x000 +#define JBT_DATA 0x100 + +static int jbt_reg_write_nodata(struct jbt_info *jbt, u_int8_t reg) +{ + int rc; + + jbt->tx_buf[0] = JBT_COMMAND | reg; + + rc = jbt_spi_xfer(1, 9, jbt->tx_buf); + + return rc; +} + + +static int jbt_reg_write(struct jbt_info *jbt, u_int8_t reg, u_int8_t data) +{ + int rc; + + jbt->tx_buf[0] = JBT_COMMAND | reg; + jbt->tx_buf[1] = JBT_DATA | data; + + rc = jbt_spi_xfer(2, 9, jbt->tx_buf); + + return rc; +} + +static int jbt_reg_write16(struct jbt_info *jbt, u_int8_t reg, u_int16_t data) +{ + int rc; + + jbt->tx_buf[0] = JBT_COMMAND | reg; + jbt->tx_buf[1] = JBT_DATA | (data >> 8); + jbt->tx_buf[2] = JBT_DATA | (data & 0xff); + + rc = jbt_spi_xfer(3, 9, jbt->tx_buf); + + return rc; +} + +static int jbt_init_regs(struct jbt_info *jbt) +{ + int rc; + + DEBUGP("entering\n"); + + rc = jbt_reg_write(jbt, JBT_REG_DISPLAY_MODE1, 0x01); + rc |= jbt_reg_write(jbt, JBT_REG_DISPLAY_MODE2, 0x00); + rc |= jbt_reg_write(jbt, JBT_REG_RGB_FORMAT, 0x60); + rc |= jbt_reg_write(jbt, JBT_REG_DRIVE_SYSTEM, 0x10); + rc |= jbt_reg_write(jbt, JBT_REG_BOOSTER_OP, 0x56); + rc |= jbt_reg_write(jbt, JBT_REG_BOOSTER_MODE, 0x33); + rc |= jbt_reg_write(jbt, JBT_REG_BOOSTER_FREQ, 0x11); + rc |= jbt_reg_write(jbt, JBT_REG_BOOSTER_FREQ, 0x11); + rc |= jbt_reg_write(jbt, JBT_REG_OPAMP_SYSCLK, 0x02); + rc |= jbt_reg_write(jbt, JBT_REG_VSC_VOLTAGE, 0x2b); + rc |= jbt_reg_write(jbt, JBT_REG_VCOM_VOLTAGE, 0x40); + rc |= jbt_reg_write(jbt, JBT_REG_EXT_DISPL, 0x03); + rc |= jbt_reg_write(jbt, JBT_REG_DCCLK_DCEV, 0x04); + rc |= jbt_reg_write(jbt, JBT_REG_ASW_SLEW, 0x02); + rc |= jbt_reg_write(jbt, JBT_REG_DUMMY_DISPLAY, 0x00); + + rc |= jbt_reg_write(jbt, JBT_REG_SLEEP_OUT_FR_A, 0x11); + rc |= jbt_reg_write(jbt, JBT_REG_SLEEP_OUT_FR_B, 0x11); + rc |= jbt_reg_write(jbt, JBT_REG_SLEEP_OUT_FR_C, 0x11); + rc |= jbt_reg_write16(jbt, JBT_REG_SLEEP_IN_LCCNT_D, 0x2040); + rc |= jbt_reg_write16(jbt, JBT_REG_SLEEP_IN_LCCNT_E, 0x60c0); + rc |= jbt_reg_write16(jbt, JBT_REG_SLEEP_IN_LCCNT_F, 0x1020); + rc |= jbt_reg_write16(jbt, JBT_REG_SLEEP_IN_LCCNT_G, 0x60c0); + + rc |= jbt_reg_write16(jbt, JBT_REG_GAMMA1_FINE_1, 0x5533); + rc |= jbt_reg_write(jbt, JBT_REG_GAMMA1_FINE_2, 0x00); + rc |= jbt_reg_write(jbt, JBT_REG_GAMMA1_INCLINATION, 0x00); + rc |= jbt_reg_write(jbt, JBT_REG_GAMMA1_BLUE_OFFSET, 0x00); + rc |= jbt_reg_write(jbt, JBT_REG_GAMMA1_BLUE_OFFSET, 0x00); + + rc |= jbt_reg_write16(jbt, JBT_REG_HCLOCK_VGA, 0x1f0); + rc |= jbt_reg_write(jbt, JBT_REG_BLANK_CONTROL, 0x02); + rc |= jbt_reg_write16(jbt, JBT_REG_BLANK_TH_TV, 0x0804); + rc |= jbt_reg_write16(jbt, JBT_REG_BLANK_TH_TV, 0x0804); + + rc |= jbt_reg_write(jbt, JBT_REG_CKV_ON_OFF, 0x01); + rc |= jbt_reg_write16(jbt, JBT_REG_CKV_1_2, 0x0000); + + rc |= jbt_reg_write16(jbt, JBT_REG_OEV_TIMING, 0x0d0e); + rc |= jbt_reg_write16(jbt, JBT_REG_ASW_TIMING_1, 0x11a4); + rc |= jbt_reg_write(jbt, JBT_REG_ASW_TIMING_2, 0x0e); + +#if 0 + rc |= jbt_reg_write16(jbt, JBT_REG_HCLOCK_QVGA, 0x00ff); + rc |= jbt_reg_write16(jbt, JBT_REG_HCLOCK_QVGA, 0x00ff); +#endif + + return rc; +} + +static int standby_to_sleep(struct jbt_info *jbt) +{ + int rc; + + DEBUGP("entering\n"); + + /* three times command zero */ + rc = jbt_reg_write_nodata(jbt, 0x00); + udelay(1000); + rc = jbt_reg_write_nodata(jbt, 0x00); + udelay(1000); + rc = jbt_reg_write_nodata(jbt, 0x00); + udelay(1000); + + /* deep standby out */ + rc |= jbt_reg_write(jbt, JBT_REG_POWER_ON_OFF, 0x17); + + return rc; +} + +static int sleep_to_normal(struct jbt_info *jbt) +{ + int rc; + DEBUGP("entering\n"); + + /* RGB I/F on, RAM wirte off, QVGA through, SIGCON enable */ + rc = jbt_reg_write(jbt, JBT_REG_DISPLAY_MODE, 0x80); + + /* Quad mode off */ + rc |= jbt_reg_write(jbt, JBT_REG_QUAD_RATE, 0x00); + + /* AVDD on, XVDD on */ + rc |= jbt_reg_write(jbt, JBT_REG_POWER_ON_OFF, 0x16); + + /* Output control */ + rc |= jbt_reg_write16(jbt, JBT_REG_OUTPUT_CONTROL, 0xfff9); + + /* Sleep mode off */ + rc |= jbt_reg_write_nodata(jbt, JBT_REG_SLEEP_OUT); + + /* initialize register set */ + rc |= jbt_init_regs(jbt); + return rc; +} + +static int normal_to_sleep(struct jbt_info *jbt) +{ + int rc; + DEBUGP("entering\n"); + + rc = jbt_reg_write_nodata(jbt, JBT_REG_DISPLAY_OFF); + rc |= jbt_reg_write16(jbt, JBT_REG_OUTPUT_CONTROL, 0x8002); + rc |= jbt_reg_write_nodata(jbt, JBT_REG_SLEEP_IN); + + return rc; +} + +static int sleep_to_standby(struct jbt_info *jbt) +{ + DEBUGP("entering\n"); + return jbt_reg_write(jbt, JBT_REG_POWER_ON_OFF, 0x00); +} + +/* frontend function */ +int jbt6k74_enter_state(enum jbt_state new_state) +{ + int rc = -EINVAL; + + DEBUGP("entering(old_state=%u, new_state=%u)\n", jbt->state, new_state); + + switch (jbt->state) { + case JBT_STATE_DEEP_STANDBY: + switch (new_state) { + case JBT_STATE_DEEP_STANDBY: + rc = 0; + break; + case JBT_STATE_SLEEP: + rc = standby_to_sleep(jbt); + break; + case JBT_STATE_NORMAL: + /* first transition into sleep */ + rc = standby_to_sleep(jbt); + /* then transition into normal */ + rc |= sleep_to_normal(jbt); + break; + } + break; + case JBT_STATE_SLEEP: + switch (new_state) { + case JBT_STATE_SLEEP: + rc = 0; + break; + case JBT_STATE_DEEP_STANDBY: + rc = sleep_to_standby(jbt); + break; + case JBT_STATE_NORMAL: + rc = sleep_to_normal(jbt); + break; + } + break; + case JBT_STATE_NORMAL: + switch (new_state) { + case JBT_STATE_NORMAL: + rc = 0; + break; + case JBT_STATE_DEEP_STANDBY: + /* first transition into sleep */ + rc = normal_to_sleep(jbt); + /* then transition into deep standby */ + rc |= sleep_to_standby(jbt); + break; + case JBT_STATE_SLEEP: + rc = normal_to_sleep(jbt); + break; + } + break; + } + + return rc; +} + +int jbt6k74_display_onoff(int on) +{ + DEBUGP("entering\n"); + if (on) + return jbt_reg_write_nodata(jbt, JBT_REG_DISPLAY_ON); + else + return jbt_reg_write_nodata(jbt, JBT_REG_DISPLAY_OFF); +} + +int jbt6k74_init(void) +{ + S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO(); + + /* initialize SPI for GPIO bitbang */ + gpio->GPGCON &= 0xffff033f; + gpio->GPGCON |= 0x00005440; + + /* get LCM out of reset */ + gpio->GPCDAT |= (1 << 6); + + /* according to data sheet: wait 50ms (Tpos of LCM). However, 50ms + * seems unreliable with later LCM batches, increasing to 90ms */ + udelay(90000); + + return 0; +} + +void board_video_init(GraphicDevice *pGD) +{ + S3C24X0_LCD * const lcd = S3C24X0_GetBase_LCD(); + + lcd->LCDCON1 = 0x00000178; /* CLKVAL=1, BPPMODE=16bpp, TFT, ENVID=0 */ + + lcd->LCDCON2 = 0x019fc3c1; + lcd->LCDCON3 = 0x0039df67; + lcd->LCDCON4 = 0x00000007; + lcd->LCDCON5 = 0x0001cf09; + lcd->LPCSEL = 0x00000000; +} Index: u-boot/board/neo1973/common/jbt6k74.h =================================================================== --- /dev/null +++ u-boot/board/neo1973/common/jbt6k74.h @@ -0,0 +1,14 @@ +#ifndef _JBT6K74_H +#define _JBT6K74_H + +enum jbt_state { + JBT_STATE_DEEP_STANDBY, + JBT_STATE_SLEEP, + JBT_STATE_NORMAL, +}; + +int jbt6k74_init(void); +int jbt6k74_display_onoff(int on); +int jbt6k74_enter_state(enum jbt_state new_state); + +#endif Index: u-boot/board/neo1973/common/lowlevel_init.S =================================================================== --- /dev/null +++ u-boot/board/neo1973/common/lowlevel_init.S @@ -0,0 +1,187 @@ +/* + * Memory Setup stuff - taken from blob memsetup.S + * + * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and + * Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl) + * + * Modified for the FIC Neo1973 GTA01 by Harald Welte + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + + +#include +#include + + +/* some parameters for the board */ + +/* + * + * Taken from linux/arch/arm/boot/compressed/head-s3c2410.S + * + * Copyright (C) 2002 Samsung Electronics SW.LEE + * + */ + +#define BWSCON 0x48000000 + +/* BWSCON */ +#define DW8 (0x0) +#define DW16 (0x1) +#define DW32 (0x2) +#define WAIT (0x1<<2) +#define UBLB (0x1<<3) + +#define B1_BWSCON (DW32) +#define B2_BWSCON (DW16) +#define B3_BWSCON (DW16 + WAIT + UBLB) +#define B4_BWSCON (DW16) +#define B5_BWSCON (DW16) +#define B6_BWSCON (DW32) +#define B7_BWSCON (DW32) + +/* BANK0CON */ +#define B0_Tacs 0x0 /* 0clk */ +#define B0_Tcos 0x0 /* 0clk */ +#define B0_Tacc 0x7 /* 14clk */ +#define B0_Tcoh 0x0 /* 0clk */ +#define B0_Tah 0x0 /* 0clk */ +#define B0_Tacp 0x0 +#define B0_PMC 0x0 /* normal */ + +/* BANK1CON */ +#define B1_Tacs 0x0 /* 0clk */ +#define B1_Tcos 0x0 /* 0clk */ +#define B1_Tacc 0x7 /* 14clk */ +#define B1_Tcoh 0x0 /* 0clk */ +#define B1_Tah 0x0 /* 0clk */ +#define B1_Tacp 0x0 +#define B1_PMC 0x0 + +#define B2_Tacs 0x0 +#define B2_Tcos 0x0 +#define B2_Tacc 0x7 +#define B2_Tcoh 0x0 +#define B2_Tah 0x0 +#define B2_Tacp 0x0 +#define B2_PMC 0x0 + +#define B3_Tacs 0x0 /* 0clk */ +#define B3_Tcos 0x3 /* 4clk */ +#define B3_Tacc 0x7 /* 14clk */ +#define B3_Tcoh 0x1 /* 1clk */ +#define B3_Tah 0x0 /* 0clk */ +#define B3_Tacp 0x3 /* 6clk */ +#define B3_PMC 0x0 /* normal */ + +#define B4_Tacs 0x0 /* 0clk */ +#define B4_Tcos 0x0 /* 0clk */ +#define B4_Tacc 0x7 /* 14clk */ +#define B4_Tcoh 0x0 /* 0clk */ +#define B4_Tah 0x0 /* 0clk */ +#define B4_Tacp 0x0 +#define B4_PMC 0x0 /* normal */ + +#define B5_Tacs 0x0 /* 0clk */ +#define B5_Tcos 0x0 /* 0clk */ +#define B5_Tacc 0x7 /* 14clk */ +#define B5_Tcoh 0x0 /* 0clk */ +#define B5_Tah 0x0 /* 0clk */ +#define B5_Tacp 0x0 +#define B5_PMC 0x0 /* normal */ + +#define B6_MT 0x3 /* SDRAM */ +#define B6_Trcd 0x1 /* 3clk */ +#if defined (CONFIG_ARCH_GTA01_v3) || defined(CONFIG_ARCH_GTA01_v4) +#define B6_SCAN 0x1 /* 9bit */ +#elif defined(CONFIG_ARCH_GTA01B_v2) || defined(CONFIG_ARCH_GTA01B_v3) || \ + defined(CONFIG_ARCH_GTA01B_v4) +#define B6_SCAN 0x2 /* 10bit */ +#endif + +#define B7_MT 0x3 /* SDRAM */ +#define B7_Trcd 0x1 /* 3clk */ +#define B7_SCAN 0x2 /* 10bit */ + +/* REFRESH parameter */ +#define REFEN 0x1 /* Refresh enable */ +#define TREFMD 0x0 /* CBR(CAS before RAS)/Auto refresh */ +#define Trp 0x1 /* 3clk */ +#define Trc 0x3 /* 7clk */ +#define Tchr 0x2 /* 3clk */ +//#define REFCNT 1113 /* period=15.6us, HCLK=60Mhz, (2048+1-15.6*60) */ +#define REFCNT 997 /* period=17.5us, HCLK=60Mhz, (2048+1-15.6*60) */ +/**************************************/ + +_TEXT_BASE: + .word TEXT_BASE + +.globl lowlevel_init +lowlevel_init: + /* memory control configuration */ + /* make r0 relative the current location so that it */ + /* reads SMRDATA out of FLASH rather than memory ! */ + adr r0, SMRDATA + ldr r1, =BWSCON /* Bus Width Status Controller */ + add r2, r0, #13*4 +0: + ldr r3, [r0], #4 + str r3, [r1], #4 + cmp r2, r0 + bne 0b + + /* setup asynchronous bus mode */ + mrc p15, 0, r1 ,c1 ,c0, 0 + orr r1, r1, #0xc0000000 + mcr p15, 0, r1, c1, c0, 0 + +#if defined(CONFIG_ARCH_GTA01_v4) || defined(CONFIG_ARCH_GTA01B_v2) || defined(CONFIG_ARCH_GTA01B_v3) + /* switch on power for NAND */ + ldr r0, =0x56000010 /* GPBCON */ + ldr r1, [r0] + orr r1, r1, #0x10 + str r1, [r0] + + ldr r0, =0x56000014 /* GPBDAT */ + ldr r1, [r0] + orr r1, r1, #(1 <<2) + str r1, [r0] +#endif + + /* everything is fine now */ + mov pc, lr + + .ltorg +/* the literal pools origin */ + +SMRDATA: + .word (0+(B1_BWSCON<<4)+(B2_BWSCON<<8)+(B3_BWSCON<<12)+(B4_BWSCON<<16)+(B5_BWSCON<<20)+(B6_BWSCON<<24)+(B7_BWSCON<<28)) + .word ((B0_Tacs<<13)+(B0_Tcos<<11)+(B0_Tacc<<8)+(B0_Tcoh<<6)+(B0_Tah<<4)+(B0_Tacp<<2)+(B0_PMC)) + .word ((B1_Tacs<<13)+(B1_Tcos<<11)+(B1_Tacc<<8)+(B1_Tcoh<<6)+(B1_Tah<<4)+(B1_Tacp<<2)+(B1_PMC)) + .word ((B2_Tacs<<13)+(B2_Tcos<<11)+(B2_Tacc<<8)+(B2_Tcoh<<6)+(B2_Tah<<4)+(B2_Tacp<<2)+(B2_PMC)) + .word ((B3_Tacs<<13)+(B3_Tcos<<11)+(B3_Tacc<<8)+(B3_Tcoh<<6)+(B3_Tah<<4)+(B3_Tacp<<2)+(B3_PMC)) + .word ((B4_Tacs<<13)+(B4_Tcos<<11)+(B4_Tacc<<8)+(B4_Tcoh<<6)+(B4_Tah<<4)+(B4_Tacp<<2)+(B4_PMC)) + .word ((B5_Tacs<<13)+(B5_Tcos<<11)+(B5_Tacc<<8)+(B5_Tcoh<<6)+(B5_Tah<<4)+(B5_Tacp<<2)+(B5_PMC)) + .word ((B6_MT<<15)+(B6_Trcd<<2)+(B6_SCAN)) + .word ((B7_MT<<15)+(B7_Trcd<<2)+(B7_SCAN)) + .word ((REFEN<<23)+(TREFMD<<22)+(Trp<<20)+(Trc<<18)+(Tchr<<16)+REFCNT) + .word 0xb2 + .word 0x30 + .word 0x30 Index: u-boot/board/neo1973/gta01/Makefile =================================================================== --- /dev/null +++ u-boot/board/neo1973/gta01/Makefile @@ -0,0 +1,47 @@ +# +# (C) Copyright 2000, 2001, 2002 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +OBJS := gta01.o pcf50606.o ../common/cmd_neo1973.o ../common/jbt6k74.o +SOBJS := ../common/lowlevel_init.o + +$(LIB): $(OBJS) $(SOBJS) + $(AR) crv $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +-include .depend + +######################################################################### Index: u-boot/board/neo1973/gta01/config.mk =================================================================== --- /dev/null +++ u-boot/board/neo1973/gta01/config.mk @@ -0,0 +1,34 @@ +# +# (C) Copyright 2002 +# Gary Jennejohn, DENX Software Engineering, +# David Mueller, ELSOFT AG, +# +# FIC Neo1973 GTA01 board with S3C2410X (ARM920T) cpu +# +# see http://www.samsung.com/ for more information on SAMSUNG +# + +# GTA01v3 has 1 bank of 64 MB SDRAM +# GTA01v4 has 1 bank of 64 MB SDRAM +# +# 3000'0000 to 3400'0000 +# we load ourself to 33F8'0000 +# +# GTA01Bv2 or later has 1 bank of 128 MB SDRAM +# +# 3000'0000 to 3800'0000 +# we load ourself to 37F8'0000 +# +# Linux-Kernel is expected to be at 3000'8000, entry 3000'8000 +# optionally with a ramdisk at 3080'0000 +# +# download area is 3200'0000 or 3300'0000 + +sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp + +ifeq ($(GTA01_BIG_RAM),y) +# FIXME: TEXT_BASE = 0x37F80000 +TEXT_BASE = 0x33F80000 +else +TEXT_BASE = 0x33F80000 +endif Index: u-boot/board/neo1973/gta01/gta01.c =================================================================== --- /dev/null +++ u-boot/board/neo1973/gta01/gta01.c @@ -0,0 +1,422 @@ +/* + * (C) 2006 by OpenMoko, Inc. + * Author: Harald Welte + * + * based on existing S3C2410 startup code in u-boot: + * + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH + * Marius Groeger + * + * (C) Copyright 2002 + * David Mueller, ELSOFT AG, + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include + +#include "pcf50606.h" + +#include "../common/neo1973.h" +#include "../common/jbt6k74.h" + +DECLARE_GLOBAL_DATA_PTR; + +/* That many seconds the power key needs to be pressed to power up */ +#define POWER_KEY_SECONDS 2 + +#if defined(CONFIG_ARCH_GTA01_v3) || defined(CONFIG_ARCH_GTA01_v4) +//#define M_MDIV 0xA1 /* Fout = 202.8MHz */ +//#define M_PDIV 0x3 +//#define M_SDIV 0x1 +#define M_MDIV 0x90 /* Fout = 202.8MHz */ +#define M_PDIV 0x7 +#define M_SDIV 0x0 +#elif defined(CONFIG_ARCH_GTA01B_v2) || defined(CONFIG_ARCH_GTA01B_v3) +/* In case the debug board is attached, we cannot go beyond 200 MHz */ +#if 0 +#define M_MDIV 0x7d /* Fout = 266MHz */ +#define M_PDIV 0x1 +#define M_SDIV 0x1 +#else +#define M_MDIV 0x90 /* Fout = 202.8MHz */ +#define M_PDIV 0x7 +#define M_SDIV 0x0 +#endif +#elif defined(CONFIG_ARCH_GTA01B_v4) +/* This board doesn't have bus lines at teh debug port, and we can go to 266 */ +#define M_MDIV 0x7d /* Fout = 266MHz */ +#define M_PDIV 0x1 +#define M_SDIV 0x1 +#else +#error Please define GTA01 revision +#endif + +#define U_M_MDIV 0x78 +#define U_M_PDIV 0x2 +#define U_M_SDIV 0x3 + +unsigned int neo1973_wakeup_cause; +extern int nobootdelay; + +static inline void delay (unsigned long loops) +{ + __asm__ volatile ("1:\n" + "subs %0, %1, #1\n" + "bne 1b":"=r" (loops):"0" (loops)); +} + +/* + * Miscellaneous platform dependent initialisations + */ + +int board_init (void) +{ + S3C24X0_CLOCK_POWER * const clk_power = S3C24X0_GetBase_CLOCK_POWER(); + S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO(); + + /* to reduce PLL lock time, adjust the LOCKTIME register */ + clk_power->LOCKTIME = 0xFFFFFF; + + /* configure MPLL */ + clk_power->MPLLCON = ((M_MDIV << 12) + (M_PDIV << 4) + M_SDIV); + + /* some delay between MPLL and UPLL */ + delay (4000); + + /* configure UPLL */ + clk_power->UPLLCON = ((U_M_MDIV << 12) + (U_M_PDIV << 4) + U_M_SDIV); + + /* some delay between MPLL and UPLL */ + delay (8000); + + /* set up the I/O ports */ +#if defined(CONFIG_ARCH_GTA01_v3) + gpio->GPACON = 0x007FFFFF; + + gpio->GPBCON = 0x00005055; + gpio->GPBUP = 0x000007FF; + + gpio->GPCCON = 0xAAAA12A8; + gpio->GPCUP = 0x0000FFFF; + + gpio->GPDCON = 0xAAAAAAAA; + gpio->GPDUP = 0x0000FFFF; + + gpio->GPECON = 0xAAAAAAAA; + gpio->GPEUP = 0x0000FFFF; + + gpio->GPFCON = 0x00002AA9; + gpio->GPFUP = 0x000000FF; + + gpio->GPGCON = 0xA846F0C0; + gpio->GPGUP = 0x0000AFEF; + + gpio->GPHCON = 0x0008FAAA; + gpio->GPHUP = 0x000007FF; +#elif defined(CONFIG_ARCH_GTA01_v4) + gpio->GPACON = 0x005E47FF; + + gpio->GPBCON = 0x00045015; + gpio->GPBUP = 0x000007FF; + gpio->GPBDAT |= 0x4; /* Set GPB2 to high (Flash power-up) */ + + gpio->GPCCON = 0xAAAA12A9; + gpio->GPCUP = 0x0000FFFF; + + gpio->GPDCON = 0xAAAAAAAA; + gpio->GPDUP = 0x0000FFFF; + + gpio->GPECON = 0xA02AAAAA; + gpio->GPEUP = 0x0000FFFF; + + gpio->GPFCON = 0x0000aa09; + gpio->GPFUP = 0x000000FF; + + gpio->GPGCON = 0xFF40F0C1; + gpio->GPGUP = 0x0000AFEF; + + gpio->GPHCON = 0x0000FAAA; + gpio->GPHUP = 0x000007FF; +#elif defined(CONFIG_ARCH_GTA01B_v2) || defined(CONFIG_ARCH_GTA01B_v3) + gpio->GPACON = 0x005E4FFF; + + gpio->GPBCON = 0x00145415; + gpio->GPBUP = 0x000007FF; + gpio->GPBDAT |= 0x4; /* Set GPB2 to high (Flash power-up) */ + + gpio->GPCCON = 0xAAAA12A9; + gpio->GPCUP = 0x0000FFFF; + + gpio->GPDCON = 0xAAAAAAAA; + gpio->GPDUP = 0x0000FFFF; + + gpio->GPECON = 0xA02AAAAA; + gpio->GPEUP = 0x0000FFFF; + + gpio->GPFCON = 0x0000aa19; + gpio->GPFUP = 0x000000FF; + gpio->GPFDAT |= 0x4; /* Set GBF2 to high (nGSM_EN) */ + + gpio->GPGCON = 0xFF40F0C1; + gpio->GPGUP = 0x0000AFEF; + + gpio->GPHCON = 0x0000FAAA; + gpio->GPHUP = 0x000007FF; +#elif defined(CONFIG_ARCH_GTA01B_v4) + gpio->GPACON = 0x0005E0FFF; + gpio->GPADAT |= (1 << 16); /* Set GPA16 to high (nNAND_WP) */ + + gpio->GPBCON = 0x00045455; + gpio->GPBUP = 0x000007FF; + gpio->GPBDAT |= 0x4; /* Set GPB2 to high (SD power down) */ + + gpio->GPCCON = 0xAAAA12A9; + gpio->GPCUP = 0x0000FFFF; + + gpio->GPDCON = 0xAAAAAAAA; + gpio->GPDUP = 0x0000FFFF; + + gpio->GPECON = 0xAAAAAAAA; + gpio->GPEUP = 0x0000FFFF; + + gpio->GPFCON = 0x0000aa99; + gpio->GPFUP = 0x000000FF; + gpio->GPFDAT |= 0x4; /* Set GBF2 to high (nGSM_EN) */ + + gpio->GPGCON = 0xFF14F0F8; + gpio->GPGUP = 0x0000AFEF; + + gpio->GPHCON = 0x0000FAAA; + gpio->GPHUP = 0x000007FF; +#else +#error Please define GTA01 version +#endif + + /* arch number of SMDK2410-Board */ + gd->bd->bi_arch_number = MACH_TYPE_NEO1973_GTA01; + + /* adress of boot parameters */ + gd->bd->bi_boot_params = 0x30000100; + + icache_enable(); + dcache_enable(); + + return 0; +} + +int board_late_init(void) +{ + unsigned char tmp; + char buf[32]; + + /* Initialize the Power Management Unit with a safe register set */ + pcf50606_init(); + + /* obtain wake-up reason, save INT1 in environment */ + tmp = pcf50606_reg_read(PCF50606_REG_INT1); + sprintf(buf, "0x%02x", tmp); + setenv("pcf50606_int1", buf); + + if (tmp & PCF50606_INT1_ALARM) { + /* we've been woken up by RTC alarm or charger insert, boot */ + neo1973_wakeup_cause = NEO1973_WAKEUP_ALARM; + goto continue_boot; + } + if (tmp & PCF50606_INT1_EXTONR) { + neo1973_wakeup_cause = NEO1973_WAKEUP_CHARGER; + } + + if (tmp & PCF50606_INT1_ONKEYF) { + int seconds = 0; + neo1973_wakeup_cause = NEO1973_WAKEUP_POWER_KEY; + /* we've been woken up by a falling edge of the onkey */ + + /* we can't just setenv(bootdelay,-1) because that would + * accidentially become permanent if the user does saveenv */ + if (neo1973_911_key_pressed()) + nobootdelay = 1; + + while (1) { + u_int8_t int1, oocs; + + oocs = pcf50606_reg_read(PCF50606_REG_OOCS); + if (oocs & PFC50606_OOCS_ONKEY) + break; + + int1 = pcf50606_reg_read(PCF50606_REG_INT1); + if (int1 & PCF50606_INT1_SECOND) + seconds++; + + if (seconds >= POWER_KEY_SECONDS) + goto continue_boot; + } + /* Power off if minimum number of seconds not reached */ + neo1973_poweroff(); + } + + /* if there's no other reason, must be regular reset */ + neo1973_wakeup_cause = NEO1973_WAKEUP_RESET; + +continue_boot: + jbt6k74_init(); + jbt6k74_enter_state(JBT_STATE_NORMAL); + jbt6k74_display_onoff(1); + + /* issue a short pulse with the vibrator */ + neo1973_vibrator(1); + udelay(50000); + neo1973_vibrator(0); + + /* switch on the backlight */ + neo1973_backlight(1); + +#if defined(CONFIG_ARCH_GTA01B_v4) + { + /* check if sd card is inserted, and power-up if it is */ + S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO(); + if (!(gpio->GPFDAT & (1 << 5))) + gpio->GPBDAT &= ~(1 << 2); + } +#endif + + 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; +} + +u_int32_t get_board_rev(void) +{ +#if defined(CONFIG_ARCH_GTA01_v3) + return 0x00000130; +#elif defined(CONFIG_ARCH_GTA01_v4) + return 0x00000140; +#elif defined(CONFIG_ARCH_GTA01B_v2) + return 0x00000220; +#elif defined(CONFIG_ARCH_GTA01B_v3) + return 0x00000230; +#elif defined(CONFIG_ARCH_GTA01B_v4) + return 0x00000240; +#endif +} + +void neo1973_poweroff(void) +{ + serial_printf("poweroff\n"); + udc_disconnect(); + pcf50606_reg_write(PCF50606_REG_OOCC1, PCF50606_OOCC1_GOSTDBY); + /* don't return to caller */ + while (1) ; +} + +void neo1973_backlight(int on) +{ + S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO(); + if (on) + gpio->GPBDAT |= 0x01; + else + gpio->GPBDAT &= ~0x01; +} + +void neo1973_vibrator(int on) +{ + S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO(); + if (on) +#if defined(CONFIG_ARCH_GTA01_v3) || defined(CONFIG_ARCH_GTA01_v4) + gpio->GPGDAT |= (1 << 11); /* GPG11 */ +#elif defined(CONFIG_ARCH_GTA01B_v2) || defined(CONFIG_ARCH_GTA01B_v3) + gpio->GPBDAT |= (1 << 10); /* GPB10 */ +#elif defined(CONFIG_ARCH_GTA01B_v4) + gpio->GPBDAT |= (1 << 3); /* GPB3 */ +#endif + else +#if defined(CONFIG_ARCH_GTA01_v3) || defined(CONFIG_ARCH_GTA01_v4) + gpio->GPGDAT &= ~(1 << 11); /* GPG11 */ +#elif defined(CONFIG_ARCH_GTA01B_v2) || defined(CONFIG_ARCH_GTA01B_v3) + gpio->GPBDAT &= ~(1 << 10); /* GPB10 */ +#elif defined(CONFIG_ARCH_GTA01B_v4) + gpio->GPBDAT &= ~(1 << 3); /* GPB3 */ +#endif +} + +int neo1973_911_key_pressed(void) +{ + S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO(); + if (gpio->GPFDAT & (1 << 6)) + return 0; + return 1; +} + +static const char *chgstate_names[] = { + [PCF50606_MBCC1_CHGMOD_QUAL] = "qualification", + [PCF50606_MBCC1_CHGMOD_PRE] = "pre", + [PCF50606_MBCC1_CHGMOD_TRICKLE] = "trickle", + [PCF50606_MBCC1_CHGMOD_FAST_CCCV] = "fast_cccv", + [PCF50606_MBCC1_CHGMOD_FAST_NOCC] = "fast_nocc", + [PCF50606_MBCC1_CHGMOD_FAST_NOCV] = "fast_nocv", + [PCF50606_MBCC1_CHGMOD_FAST_SW] = "fast_switch", + [PCF50606_MBCC1_CHGMOD_IDLE] = "idle", +}; + +const char *neo1973_get_charge_status(void) +{ + u_int8_t mbcc1 = pcf50606_reg_read(PCF50606_REG_MBCC1); + u_int8_t chgmod = (mbcc1 & PCF50606_MBCC1_CHGMOD_MASK); + return chgstate_names[chgmod]; +} + +int neo1973_set_charge_mode(enum neo1973_charger_cmd cmd) +{ + switch (cmd) { + case NEO1973_CHGCMD_NONE: + break; + case NEO1973_CHGCMD_AUTOFAST: + pcf50606_reg_set_bit_mask(PCF50606_REG_MBCC1, + PCF50606_MBCC1_AUTOFST, + PCF50606_MBCC1_AUTOFST); + break; + case NEO1973_CHGCMD_NO_AUTOFAST: + pcf50606_reg_set_bit_mask(PCF50606_REG_MBCC1, + PCF50606_MBCC1_AUTOFST, 0); + break; + case NEO1973_CHGCMD_OFF: + pcf50606_reg_set_bit_mask(PCF50606_REG_MBCC1, + PCF50606_MBCC1_CHGMOD_MASK, + PCF50606_MBCC1_CHGMOD_IDLE); + break; + + case NEO1973_CHGCMD_FAST: + case NEO1973_CHGCMD_FASTER: + pcf50606_reg_set_bit_mask(PCF50606_REG_MBCC1, + PCF50606_MBCC1_CHGMOD_MASK, + PCF50606_MBCC1_CHGMOD_FAST_CCCV); + break; + } + return 0; +} + Index: u-boot/board/neo1973/gta01/pcf50606.c =================================================================== --- /dev/null +++ u-boot/board/neo1973/gta01/pcf50606.c @@ -0,0 +1,100 @@ + +#include +#include + +/* initial register set for PCF50606 in Neo1973 devices */ +const u_int8_t pcf50606_initial_regs[__NUM_PCF50606_REGS] = { + [PCF50606_REG_OOCS] = 0x00, + /* gap */ + [PCF50606_REG_INT1M] = PCF50606_INT1_SECOND, + [PCF50606_REG_INT2M] = 0x00, + [PCF50606_REG_INT3M] = PCF50606_INT3_TSCPRES, + [PCF50606_REG_OOCC1] = PCF50606_OOCC1_RTCWAK | + PCF50606_OOCC1_CHGWAK | + PCF50606_OOCC1_EXTONWAK_HIGH, + [PCF50606_REG_OOCC2] = PCF50606_OOCC2_ONKEYDB_14ms | + PCF50606_OOCC2_EXTONDB_14ms, + /* gap */ + [PCF50606_REG_PSSC] = 0x00, + [PCF50606_REG_PWROKM] = 0x00, + /* gap */ +#if defined(CONFIG_ARCH_GTA01B_v2) + [PCF50606_REG_DCDC1] = 0x1e, /* GL_3V3: off */ +#elif defined(CONFIG_ARCH_GTA01B_v3) || defined(CONFIG_ARCH_GTA01B_v4) + [PCF50606_REG_DCDC1] = 0x18, /* GL_1V5: off */ +#endif + [PCF50606_REG_DCDC2] = 0x00, + [PCF50606_REG_DCDC3] = 0x00, + [PCF50606_REG_DCDC4] = 0x30, /* 1.25A */ + + [PCF50606_REG_DCDEC1] = 0xe8, /* IO_3V3: on */ + [PCF50606_REG_DCDEC2] = 0x00, + +#if defined(CONFIG_ARCH_GTA01_v3) || defined(CONFIG_ARCH_GTA01_v4) + [PCF50606_REG_DCUDC1] = 0xe3, /* CORE_1V8: 1.8V */ +#elif defined(CONFIG_ARCH_GTA01B_v2) || defined(CONFIG_ARCH_GTA01B_v3) + [PCF50606_REG_DCUDC1] = 0xe4, /* CORE_1V8: 2.1V */ +#elif defined(CONFIG_ARCH_GTA01B_v4) + [PCF50606_REG_DCUDC1] = 0xc4, /* CORE_1V8: 2.1V if PWREN2 = HIGH */ +#endif + [PCF50606_REG_DCUDC2] = 0x30, /* 1.25A current limit */ + +#if defined(CONFIG_ARCH_GTA01_v3) + [PCF50606_REG_IOREGC] = 0x13, /* VTCXO_2V8: off */ +#elif defined(CONFIG_ARCH_GTA01_v4) || defined(CONFIG_ARCH_GTA01B_v2) || \ + defined(CONFIG_ARCH_GTA01B_v3) || defined(CONFIG_ARCH_GTA01B_v4) + //see internal bug 94 [PCF50606_REG_IOREGC] = 0x18, /* CODEC_3V3: off */ + [PCF50606_REG_IOREGC] = 0xf8, /* CODEC_3V3: on */ +#endif + +#if defined(CONFIG_ARCH_GTA01_v3) || defined(CONFIG_ARCH_GTA01_v4) + [PCF50606_REG_D1REGC1] = 0x15, /* VRF_3V: off */ +#elif defined(CONFIG_ARCH_GTA01B_v2) || defined(CONFIG_ARCH_GTA01B_v3) || \ + defined(CONFIG_ARCH_GTA01B_v4) + [PCF50606_REG_D1REGC1] = 0x16, /* BT_3V15: off */ +#endif + +#if defined(CONFIG_ARCH_GTA01_v3) + [PCF50606_REG_D2REGC1] = 0xf8, /* SD_3V3: on */ +#elif defined(CONFIG_ARCH_GTA01_v4) || defined(CONFIG_ARCH_GTA01B_v2) || \ + defined(CONFIG_ARCH_GTA01B_v3) || defined(CONFIG_ARCH_GTA01B_v4) + [PCF50606_REG_D2REGC1] = 0x10, /* GL_2V5: off */ +#endif + +#if defined(CONFIG_ARCH_GTA01_v3) + [PCF50606_REG_D3REGC1] = 0x18, /* CODEC_3V3: off */ +#elif defined(CONFIG_ARCH_GTA01_v4) + [PCF50606_REG_D3REGC1] = 0x13, /* VTXCO_2V8: off */ +#elif defined(CONFIG_ARCH_GTA01B_v2) || defined(CONFIG_ARCH_GTA01B_v3) + [PCF50606_REG_D3REGC1] = 0x00, /* USER1: off */ +#elif defined(CONFIG_ARCH_GTA01B_v4) + [PCF50606_REG_D3REGC1] = 0xec, /* STBY_1V8: 2.1V */ +#endif + + [PCF50606_REG_LPREGC1] = 0xf8, /* LCM_3V3: on */ + [PCF50606_REG_LPREGC2] = 0x00, + + [PCF50606_REG_MBCC1] = 0x01, /* CHGAPE */ + [PCF50606_REG_MBCC2] = 0x00, /* unlimited charging */ + [PCF50606_REG_MBCC3] = 0x1a, /* 0.2*Ifast, 4.20V */ + [PCF50606_REG_BBCC] = 0x1f, /* 400uA */ + [PCF50606_REG_ADCC1] = 0x00, + [PCF50606_REG_ADCC2] = 0x00, + /* gap */ +#if defined(CONFIG_ARCH_GTA01B_v4) + [PCF50606_REG_ACDC1] = 0x86, /* ACD thresh 1.6V, enabled */ +#else + [PCF50606_REG_ACDC1] = 0x00, +#endif + [PCF50606_REG_BVMC] = PCF50606_BVMC_THRSHLD_3V3, + [PCF50606_REG_PWMC1] = 0x00, + [PCF50606_REG_LEDC1] = 0x00, + [PCF50606_REG_LEDC2] = 0x00, + [PCF50606_REG_GPOC1] = 0x00, + [PCF50606_REG_GPOC2] = 0x00, + [PCF50606_REG_GPOC3] = 0x00, + [PCF50606_REG_GPOC4] = 0x00, + [PCF50606_REG_GPOC5] = 0x00, +}; + + Index: u-boot/board/neo1973/gta01/split_by_variant.sh =================================================================== --- /dev/null +++ u-boot/board/neo1973/gta01/split_by_variant.sh @@ -0,0 +1,57 @@ +#!/bin/sh +# --------------------------------------------------------- +# Set the core module defines according to Core Module +# --------------------------------------------------------- +# --------------------------------------------------------- +# Set up the GTA01 type define +# --------------------------------------------------------- + +CFGINC=${obj}include/config.h +CFGTMP=${obj}board/neo1973/gta01/config.tmp + +mkdir -p ${obj}include +if [ "$1" == "" ] +then + echo "$0:: No parameters - using GTA01Bv3 config" + echo "#define CONFIG_ARCH_GTA01B_v3" > $CFGINC + echo "GTA01_BIG_RAM=y" > $CFGTMP +else + case "$1" in + gta01v4_config) + echo "#define CONFIG_ARCH_GTA01_v4" > $CFGINC + echo "GTA01_BIG_RAM=n" > $CFGTMP + ;; + + gta01v3_config) + echo "#define CONFIG_ARCH_GTA01_v3" > $CFGINC + echo "GTA01_BIG_RAM=n" > $CFGTMP + ;; + + gta01bv2_config) + echo "#define CONFIG_ARCH_GTA01B_v2" > $CFGINC + echo "GTA01_BIG_RAM=y" > $CFGTMP + ;; + + gta01bv3_config) + echo "#define CONFIG_ARCH_GTA01B_v3" > $CFGINC + echo "GTA01_BIG_RAM=y" > $CFGTMP + ;; + + gta01bv4_config) + echo "#define CONFIG_ARCH_GTA01B_v4" > $CFGINC + echo "GTA01_BIG_RAM=y" > $CFGTMP + ;; + + *) + echo "$0:: Unrecognised config - using GTA01Bv4 config" + echo "#define CONFIG_ARCH_GTA01B_v4" > $CFGINC + echo "GTA01_BIG_RAM=y" > $CFGTMP + ;; + + esac + +fi +# --------------------------------------------------------- +# Complete the configuration +# --------------------------------------------------------- +$MKCONFIG -a neo1973_gta01 arm arm920t gta01 neo1973 s3c24x0 Index: u-boot/board/neo1973/gta01/u-boot.lds =================================================================== --- /dev/null +++ u-boot/board/neo1973/gta01/u-boot.lds @@ -0,0 +1,58 @@ +/* + * (C) Copyright 2002 + * Gary Jennejohn, DENX Software Engineering, + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +/*OUTPUT_FORMAT("elf32-arm", "elf32-arm", "elf32-arm")*/ +OUTPUT_ARCH(arm) +ENTRY(_start) +SECTIONS +{ + . = 0x00000000; + + . = ALIGN(4); + .text : + { + cpu/arm920t/start.o (.text) + cpu/arm920t/s3c24x0/nand_read.o (.text) + *(.text) + } + + . = ALIGN(4); + .rodata : { *(.rodata) } + + . = ALIGN(4); + .data : { *(.data) } + + . = ALIGN(4); + .got : { *(.got) } + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + . = ALIGN(4); + __bss_start = .; + .bss : { *(.bss) } + _end = .; +} Index: u-boot/include/configs/neo1973_gta01.h =================================================================== --- /dev/null +++ u-boot/include/configs/neo1973_gta01.h @@ -0,0 +1,261 @@ +/* + * (C) Copyright 2006 OpenMoko, Inc. + * Author: Harald Welte + * + * Configuation settings for the FIC Neo1973 GTA01 Linux GSM phone + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#if defined(BUILD_FOR_RAM) +/* If we want to start u-boot from inside RAM */ +#define CONFIG_SKIP_RELOCATE_UBOOT 1 +#define CONFIG_SKIP_LOWLEVEL_INIT 1 +#else +/* we want to start u-boot directly from within NAND flash */ +#define CONFIG_S3C2410_NAND_BOOT 1 +#define CONFIG_S3C2410_NAND_SKIP_BAD 1 +#endif + +#define CFG_UBOOT_SIZE 0x40000 /* size of u-boot, for NAND loading */ + +/* + * High Level Configuration Options + * (easy to change) + */ +#define CONFIG_ARM920T 1 /* This is an ARM920T Core */ +#define CONFIG_S3C2410 1 /* in a SAMSUNG S3C2410 SoC */ +#define CONFIG_SMDK2410 1 /* on a SAMSUNG SMDK2410 Board */ + +/* input clock of PLL */ +#define CONFIG_SYS_CLK_FREQ 12000000/* the GTA01 has 12MHz input clock */ + + +#define USE_920T_MMU 1 +#define CONFIG_USE_IRQ 1 + +/* + * Size of malloc() pool + */ +#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024) +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ + +/* + * Hardware drivers + */ + +/* + * select serial console configuration + */ +#define CONFIG_SERIAL1 1 /* we use SERIAL 1 on GTA01 */ + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_BAUDRATE 115200 + +/*********************************************************** + * Command definition + ***********************************************************/ +#define CONFIG_COMMANDS (\ + CFG_CMD_BDI | \ + CFG_CMD_LOADS | \ + CFG_CMD_LAODB | \ + CFG_CMD_IMI | \ + CFG_CMD_CACHE | \ + CFG_CMD_MEMORY | \ + CFG_CMD_ENV | \ + /* CFG_CMD_IRQ | */ \ + CFG_CMD_BOOTD | \ + CFG_CMD_CONSOLE | \ + CFG_CMD_ASKENV | \ + CFG_CMD_RUN | \ + CFG_CMD_ECHO | \ + CFG_CMD_I2C | \ + CFG_CMD_REGINFO | \ + CFG_CMD_IMMAP | \ + CFG_CMD_DATE | \ + CFG_CMD_AUTOSCRIPT | \ + CFG_CMD_BSP | \ + CFG_CMD_ELF | \ + CFG_CMD_MISC | \ + /* CFG_CMD_USB | */ \ + /* CFG_CMD_JFFS2 | */ \ + CFG_CMD_DIAG | \ + /* CFG_CMD_HWFLOW | */ \ + CFG_CMD_SAVES | \ + CFG_CMD_NAND | \ + CFG_CMD_PORTIO | \ + CFG_CMD_MMC | \ + CFG_CMD_FAT | \ + CFG_CMD_EXT2 | \ + 0) +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include + +#define CONFIG_BOOTDELAY 3 +#define CONFIG_BOOTARGS "rootfstype=jffs2 root=/dev/mtdblock4 console=ttySAC0,115200 console=tty0 loglevel=8" +#define CONFIG_BOOTCOMMAND "nand read.e 0x32000000 0x34000 0x200000; bootm 0x32000000" + +#define CONFIG_DOS_PARTITION 1 + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ +/* what's this ? it's not used anywhere */ +#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */ +#endif + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#if defined(CONFIG_ARCH_GTA01_v3) +#define CFG_PROMPT "GTA01v3 # " /* Monitor Command Prompt */ +#elif defined(CONFIG_ARCH_GTA01_v4) +#define CFG_PROMPT "GTA01v4 # " /* Monitor Command Prompt */ +#elif defined(CONFIG_ARCH_GTA01B_v2) +#define CFG_PROMPT "GTA01Bv2 # " /* Monitor Command Prompt */ +#elif defined(CONFIG_ARCH_GTA01B_v3) +#define CFG_PROMPT "GTA01Bv3 # " /* Monitor Command Prompt */ +#elif defined(CONFIG_ARCH_GTA01B_v4) +#define CFG_PROMPT "GTA01Bv4 # " /* Monitor Command Prompt */ +#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 */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_MEMTEST_START 0x30000000 /* memtest works on */ +#define CFG_MEMTEST_END 0x33F00000 /* 63 MB in DRAM */ + +#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ + +#define CFG_LOAD_ADDR 0x33000000 /* default load address */ + +/* the PWM TImer 4 uses a counter of 15625 for 10 ms, so we need */ +/* it to wrap 100 times (total 1562500) to get 1 sec. */ +#define CFG_HZ 1562500 + +/* valid baudrates */ +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +/*----------------------------------------------------------------------- + * Stack sizes + * + * The stack sizes are set up in start.S using the settings below + */ +#define CONFIG_STACKSIZE (128*1024) /* regular stack */ +#ifdef CONFIG_USE_IRQ +#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ +#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ +#endif + +#if 0 +#define CONFIG_USB_OHCI 1 +#endif + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ +#define PHYS_SDRAM_1 0x30000000 /* SDRAM Bank #1 */ +#if defined(CONFIG_ARCH_GTA01_v3) || defined(CONFIG_ARCH_GTA01_v4) +#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ +#elif defined(CONFIG_ARCH_GTA01B_v2) || defined(CONFIG_ARCH_GTA01B_v3) || \ + defined(CONFIG_ARCH_GTA01B_v4) +#define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */ +#else +#error Please define GTA01 variant +#endif +#define PHYS_SDRAM_RES_SIZE 0x00200000 /* 2 MB for frame buffer */ + +/*----------------------------------------------------------------------- + * FLASH and environment organization + */ + +/* No NOR flash in this device */ +#define CFG_NO_FLASH 1 + +#define CFG_ENV_IS_IN_NAND 1 +#define CFG_ENV_SIZE 0x4000 /* 16k Total Size of Environment Sector */ +#define CFG_ENV_OFFSET_OOB 1 /* Location of ENV stored in block 0 OOB */ + +#define NAND_MAX_CHIPS 1 +#define CFG_NAND_BASE 0x4e000000 +#define CFG_MAX_NAND_DEVICE 1 + +#define CONFIG_MMC 1 +#define CFG_MMC_BASE 0xff000000 + +/* EXT2 driver */ +#define CONFIG_EXT2 1 + +#define CONFIG_FAT 1 +#define CONFIG_SUPPORT_VFAT + +#if 0 +/* JFFS2 driver */ +#define CONFIG_JFFS2_CMDLINE 1 +#define CONFIG_JFFS2_NAND 1 +#define CONFIG_JFFS2_NAND_DEV 0 +#define CONFIG_JFFS2_NAND_OFF 0x634000 +#define CONFIG_JFFS2_NAND_SIZE 0x39cc000 +#endif + +/* ATAG configuration */ +#define CONFIG_INITRD_TAG 1 +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_CMDLINE_TAG 1 +#define CONFIG_REVISION_TAG 1 +#if 0 +#define CONFIG_SERIAL_TAG 1 +#endif + +#define CONFIG_DRIVER_S3C24X0_I2C 1 +#define CONFIG_HARD_I2C 1 +#define CFG_I2C_SPEED 400000 /* 400kHz according to PCF50606 data sheet */ +#define CFG_I2C_SLAVE 0x7f + +/* we have a board_late_init() function */ +#define BOARD_LATE_INIT 1 + +#if 1 +#define CONFIG_VIDEO +#define CONFIG_VIDEO_S3C2410 +#define CONFIG_CFB_CONSOLE +#define CONFIG_VIDEO_LOGO +#define CONFIG_VGA_AS_SINGLE_DEVICE + +#define VIDEO_KBD_INIT_FCT 0 +#define VIDEO_TSTC_FCT serial_tstc +#define VIDEO_GETC_FCT serial_getc + +#define LCD_VIDEO_ADDR 0x33d00000 +#endif + +#define CONFIG_S3C2410_NAND_BBT 1 +#define CONFIG_S3C2410_NAND_HWECC 1 + +#define CONFIG_DRIVER_PCF50606 1 +#define CONFIG_RTC_PCF50606 1 + +#endif /* __CONFIG_H */ Index: u-boot/board/neo1973/common/neo1973.h =================================================================== --- /dev/null +++ u-boot/board/neo1973/common/neo1973.h @@ -0,0 +1,32 @@ +#ifndef _NEO1973_H +#define _NEO1973_H + +enum wakeup_reason { + NEO1973_WAKEUP_NONE, + NEO1973_WAKEUP_RESET, + NEO1973_WAKEUP_POWER_KEY, + NEO1973_WAKEUP_CHARGER, + NEO1973_WAKEUP_ALARM, +}; + +enum neo1973_charger_cmd { + NEO1973_CHGCMD_NONE, + NEO1973_CHGCMD_AUTOFAST, + NEO1973_CHGCMD_NO_AUTOFAST, + NEO1973_CHGCMD_OFF, + NEO1973_CHGCMD_FAST, + NEO1973_CHGCMD_FASTER, +}; + +extern unsigned int neo1973_wakeup_cause; + +void neo1973_poweroff(void); +void neo1973_backlight(int on); +void neo1973_vibrator(int on); + +int neo1973_911_key_pressed(void); + +const char *neo1973_get_charge_status(void); +int neo1973_set_charge_mode(enum neo1973_charger_cmd cmd); + +#endif