X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=board%2Fesd%2Fhh405%2Fhh405.c;h=e9d2d36c1b2b861899a242bb9e5e414e894c6e31;hb=5053b593009a0b5645f32c9b7365c587138e1afd;hp=9fc41c879c4ea80dda9003d053b397f36b24e72a;hpb=ce42d166ac3c55ebf1e7c2f9707a79acefa006be;p=u-boot diff --git a/board/esd/hh405/hh405.c b/board/esd/hh405/hh405.c index 9fc41c879c..e9d2d36c1b 100644 --- a/board/esd/hh405/hh405.c +++ b/board/esd/hh405/hh405.c @@ -29,6 +29,7 @@ #include #include +#include #include #include #include @@ -36,6 +37,26 @@ DECLARE_GLOBAL_DATA_PTR; +/* FPGA internal regs */ +#define FPGA_CTRL ((u16 *)(CONFIG_SYS_FPGA_BASE_ADDR + 0x000)) +#define FPGA_STATUS ((u16 *)(CONFIG_SYS_FPGA_BASE_ADDR + 0x002)) +#define FPGA_CTR ((u16 *)(CONFIG_SYS_FPGA_BASE_ADDR + 0x004)) +#define FPGA_BL ((u16 *)(CONFIG_SYS_FPGA_BASE_ADDR + 0x006)) + +/* FPGA Control Reg */ +#define FPGA_CTRL_REV0 0x0001 +#define FPGA_CTRL_REV1 0x0002 +#define FPGA_CTRL_VGA0_BL 0x0004 +#define FPGA_CTRL_VGA0_BL_MODE 0x0008 +#define FPGA_CTRL_CF_RESET 0x0040 +#define FPGA_CTRL_PS2_PWR 0x0080 +#define FPGA_CTRL_CF_PWRN 0x0100 /* low active */ +#define FPGA_CTRL_CF_BUS_EN 0x0200 +#define FPGA_CTRL_LCD_CLK 0x7000 /* mask for lcd clock */ +#define FPGA_CTRL_OW_ENABLE 0x8000 + +#define FPGA_STATUS_CF_DETECT 0x8000 + #ifdef CONFIG_VIDEO_SM501 #define SWAP32(x) ((((x) & 0x000000ff) << 24) | (((x) & 0x0000ff00) << 8)|\ @@ -215,7 +236,6 @@ static const SMI_REGS init_regs_1024x768 [] = #define FPGA_DEBUG #endif -extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); extern void lxt971_no_sleep(void); /* fpga configuration data - gzip compressed and generated by bin2c */ @@ -230,10 +250,6 @@ const unsigned char fpgadata[] = #include "../common/fpga.c" -/* Prototypes */ -int gunzip(void *, int, unsigned char *, unsigned long *); - - /* logo bitmap data - gzip compressed and generated by bin2c */ unsigned char logo_bmp_320[] = { @@ -297,22 +313,22 @@ int board_revision(void) /* * Setup GPIO pins (BLAST/GPIO0 and GPIO9 as GPIO) */ - osrh_reg = in32(GPIO0_OSRH); - isr1h_reg = in32(GPIO0_ISR1H); - tcr_reg = in32(GPIO0_TCR); - out32(GPIO0_OSRH, osrh_reg & ~0xC0003000); /* output select */ - out32(GPIO0_ISR1H, isr1h_reg | 0xC0003000); /* input select */ - out32(GPIO0_TCR, tcr_reg & ~0x80400000); /* select input */ + osrh_reg = in_be32((void *)GPIO0_OSRH); + isr1h_reg = in_be32((void *)GPIO0_ISR1H); + tcr_reg = in_be32((void *)GPIO0_TCR); + out_be32((void *)GPIO0_OSRH, osrh_reg & ~0xC0003000); /* output select */ + out_be32((void *)GPIO0_ISR1H, isr1h_reg | 0xC0003000); /* input select */ + out_be32((void *)GPIO0_TCR, tcr_reg & ~0x80400000); /* select input */ udelay(1000); /* wait some time before reading input */ - value = in32(GPIO0_IR) & 0x80400000; /* get config bits */ + value = in_be32((void *)GPIO0_IR) & 0x80400000; /* get config bits */ /* * Restore GPIO settings */ - out32(GPIO0_OSRH, osrh_reg); /* output select */ - out32(GPIO0_ISR1H, isr1h_reg); /* input select */ - out32(GPIO0_TCR, tcr_reg); /* enable output driver for outputs */ + out_be32((void *)GPIO0_OSRH, osrh_reg); /* output select */ + out_be32((void *)GPIO0_ISR1H, isr1h_reg); /* input select */ + out_be32((void *)GPIO0_TCR, tcr_reg); /* enable output driver for outputs */ if (value & 0x80000000) { /* Revision 1.0 or 1.1 detected */ @@ -342,18 +358,18 @@ int board_early_init_f (void) * IRQ 30 (EXT IRQ 5) PCI INTA; active low; level sensitive * IRQ 31 (EXT IRQ 6) COMPACT FLASH; active high; level sensitive */ - mtdcr(uicsr, 0xFFFFFFFF); /* clear all ints */ - mtdcr(uicer, 0x00000000); /* disable all ints */ - mtdcr(uiccr, 0x00000000); /* set all to be non-critical*/ - mtdcr(uicpr, CFG_UIC0_POLARITY);/* set int polarities */ - mtdcr(uictr, 0x10000000); /* set int trigger levels */ - mtdcr(uicvcr, 0x00000001); /* set vect base=0,INT0 highest priority*/ - mtdcr(uicsr, 0xFFFFFFFF); /* clear all ints */ + mtdcr(UIC0SR, 0xFFFFFFFF); /* clear all ints */ + mtdcr(UIC0ER, 0x00000000); /* disable all ints */ + mtdcr(UIC0CR, 0x00000000); /* set all to be non-critical*/ + mtdcr(UIC0PR, CONFIG_SYS_UIC0_POLARITY);/* set int polarities */ + mtdcr(UIC0TR, 0x10000000); /* set int trigger levels */ + mtdcr(UIC0VCR, 0x00000001); /* set vect base=0,INT0 highest priority*/ + mtdcr(UIC0SR, 0xFFFFFFFF); /* clear all ints */ /* * EBC Configuration Register: set ready timeout to 512 ebc-clks -> ca. 15 us */ - mtebc (epcr, 0xa8400000); /* ebc always driven */ + mtebc(EBC0_CFG, 0xa8400000); /* ebc always driven */ return 0; } @@ -362,27 +378,26 @@ int cf_enable(void) { int i; - volatile unsigned short *fpga_ctrl = - (unsigned short *)((ulong)CFG_FPGA_BASE_ADDR + CFG_FPGA_CTRL); - volatile unsigned short *fpga_status = - (unsigned short *)((ulong)CFG_FPGA_BASE_ADDR + CFG_FPGA_CTRL + 2); - if (gd->board_type >= 2) { - if (*fpga_status & CFG_FPGA_STATUS_CF_DETECT) { - if (!(*fpga_ctrl & CFG_FPGA_CTRL_CF_BUS_EN)) { - *fpga_ctrl &= ~CFG_FPGA_CTRL_CF_PWRN; + if (in_be16(FPGA_STATUS) & FPGA_STATUS_CF_DETECT) { + if (!(in_be16(FPGA_CTRL) & FPGA_CTRL_CF_BUS_EN)) { + out_be16(FPGA_CTRL, + in_be16(FPGA_CTRL) & ~FPGA_CTRL_CF_PWRN); for (i=0; i<300; i++) udelay(1000); - *fpga_ctrl |= CFG_FPGA_CTRL_CF_BUS_EN; + out_be16(FPGA_CTRL, + in_be16(FPGA_CTRL) | FPGA_CTRL_CF_BUS_EN); for (i=0; i<20; i++) udelay(1000); } } else { - *fpga_ctrl &= ~CFG_FPGA_CTRL_CF_BUS_EN; - *fpga_ctrl |= CFG_FPGA_CTRL_CF_PWRN; + out_be16(FPGA_CTRL, + in_be16(FPGA_CTRL) & ~FPGA_CTRL_CF_BUS_EN); + out_be16(FPGA_CTRL, + in_be16(FPGA_CTRL) | FPGA_CTRL_CF_PWRN); } } @@ -391,12 +406,6 @@ int cf_enable(void) int misc_init_r (void) { - volatile unsigned short *fpga_ctrl = - (unsigned short *)((ulong)CFG_FPGA_BASE_ADDR + CFG_FPGA_CTRL); - volatile unsigned short *lcd_contrast = - (unsigned short *)((ulong)CFG_FPGA_BASE_ADDR + CFG_FPGA_CTRL + 4); - volatile unsigned short *lcd_backlight = - (unsigned short *)((ulong)CFG_FPGA_BASE_ADDR + CFG_FPGA_CTRL + 6); unsigned char *dst; ulong len = sizeof(fpgadata); int status; @@ -405,8 +414,8 @@ int misc_init_r (void) char *str; unsigned long contrast0 = 0xffffffff; - dst = malloc(CFG_FPGA_MAX_SIZE); - if (gunzip (dst, CFG_FPGA_MAX_SIZE, (uchar *)fpgadata, &len) != 0) { + dst = malloc(CONFIG_SYS_FPGA_MAX_SIZE); + if (gunzip (dst, CONFIG_SYS_FPGA_MAX_SIZE, (uchar *)fpgadata, &len) != 0) { printf ("GUNZIP ERROR - must RESET board to recover\n"); do_reset (NULL, 0, 0, NULL); } @@ -460,36 +469,43 @@ int misc_init_r (void) /* * Reset FPGA via FPGA_INIT pin */ - out32(GPIO0_TCR, in32(GPIO0_TCR) | FPGA_INIT); /* setup FPGA_INIT as output */ - out32(GPIO0_OR, in32(GPIO0_OR) & ~FPGA_INIT); /* reset low */ + /* setup FPGA_INIT as output */ + out_be32((void *)GPIO0_TCR, + in_be32((void *)GPIO0_TCR) | FPGA_INIT); + out_be32((void *)GPIO0_OR, + in_be32((void *)GPIO0_OR) & ~FPGA_INIT); /* reset low */ udelay(1000); /* wait 1ms */ - out32(GPIO0_OR, in32(GPIO0_OR) | FPGA_INIT); /* reset high */ + out_be32((void *)GPIO0_OR, + in_be32((void *)GPIO0_OR) | FPGA_INIT); /* reset high */ udelay(1000); /* wait 1ms */ /* * Write Board revision into FPGA */ - *fpga_ctrl |= gd->board_type & 0x0003; + out_be16(FPGA_CTRL, in_be16(FPGA_CTRL) | (gd->board_type & 0x0003)); /* * Setup and enable EEPROM write protection */ - out32(GPIO0_OR, in32(GPIO0_OR) | CFG_EEPROM_WP); + out_be32((void *)GPIO0_OR, + in_be32((void *)GPIO0_OR) | CONFIG_SYS_EEPROM_WP); /* * Reset touch-screen controller */ - out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_TOUCH_RST); + out_be32((void *)GPIO0_OR, + in_be32((void *)GPIO0_OR) & ~CONFIG_SYS_TOUCH_RST); udelay(1000); - out32(GPIO0_OR, in32(GPIO0_OR) | CFG_TOUCH_RST); + out_be32((void *)GPIO0_OR, + in_be32((void *)GPIO0_OR) | CONFIG_SYS_TOUCH_RST); /* * Enable power on PS/2 interface (with reset) */ - *fpga_ctrl &= ~(CFG_FPGA_CTRL_PS2_PWR); + out_be16(FPGA_CTRL, in_be16(FPGA_CTRL) & ~FPGA_CTRL_PS2_PWR); for (i=0;i<500;i++) udelay(1000); - *fpga_ctrl |= (CFG_FPGA_CTRL_PS2_PWR); + out_be16(FPGA_CTRL, in_be16(FPGA_CTRL) | FPGA_CTRL_PS2_PWR); /* * Get contrast value from environment variable @@ -498,7 +514,8 @@ int misc_init_r (void) if (str) { contrast0 = simple_strtol(str, NULL, 16); if (contrast0 > 255) { - printf("ERROR: contrast0 value too high (0x%lx)!\n", contrast0); + printf("ERROR: contrast0 value too high (0x%lx)!\n", + contrast0); contrast0 = 0xffffffff; } } @@ -512,11 +529,12 @@ int misc_init_r (void) /* * Switch backlight on */ - *fpga_ctrl |= CFG_FPGA_CTRL_VGA0_BL; - *lcd_backlight = 0x0000; + out_be16(FPGA_CTRL, + in_be16(FPGA_CTRL) | FPGA_CTRL_VGA0_BL); + out_be16(FPGA_BL, 0x0000); lcd_setup(1, 0); - lcd_init((uchar *)CFG_LCD_BIG_REG, (uchar *)CFG_LCD_BIG_MEM, + lcd_init((uchar *)CONFIG_SYS_LCD_BIG_REG, (uchar *)CONFIG_SYS_LCD_BIG_MEM, regs_13806_1024_768_8bpp, sizeof(regs_13806_1024_768_8bpp)/sizeof(regs_13806_1024_768_8bpp[0]), logo_bmp_1024, sizeof(logo_bmp_1024)); @@ -524,11 +542,12 @@ int misc_init_r (void) /* * Switch backlight on */ - *fpga_ctrl &= ~CFG_FPGA_CTRL_VGA0_BL; - *lcd_backlight = 0x0000; + out_be16(FPGA_CTRL, + in_be16(FPGA_CTRL) & ~FPGA_CTRL_VGA0_BL); + out_be16(FPGA_BL, 0x0000); lcd_setup(1, 0); - lcd_init((uchar *)CFG_LCD_BIG_REG, (uchar *)CFG_LCD_BIG_MEM, + lcd_init((uchar *)CONFIG_SYS_LCD_BIG_REG, (uchar *)CONFIG_SYS_LCD_BIG_MEM, regs_13806_640_480_16bpp, sizeof(regs_13806_640_480_16bpp)/sizeof(regs_13806_640_480_16bpp[0]), logo_bmp_640, sizeof(logo_bmp_640)); @@ -537,23 +556,26 @@ int misc_init_r (void) * Set default display contrast voltage */ if (contrast0 == 0xffffffff) { - *lcd_contrast = 0x0082; + out_be16(FPGA_CTR, 0x0082); } else { - *lcd_contrast = contrast0; + out_be16(FPGA_CTR, contrast0); } - *lcd_backlight = 0xffff; + out_be16(FPGA_BL, 0xffff); /* * Switch backlight on */ - *fpga_ctrl |= CFG_FPGA_CTRL_VGA0_BL | CFG_FPGA_CTRL_VGA0_BL_MODE; + out_be16(FPGA_CTRL, + in_be16(FPGA_CTRL) | + FPGA_CTRL_VGA0_BL | + FPGA_CTRL_VGA0_BL_MODE); /* * Set lcd clock (small epson) */ - *fpga_ctrl |= LCD_CLK_06250; + out_be16(FPGA_CTRL, in_be16(FPGA_CTRL) | LCD_CLK_06250); udelay(100); /* wait for 100 us */ lcd_setup(0, 1); - lcd_init((uchar *)CFG_LCD_SMALL_REG, (uchar *)CFG_LCD_SMALL_MEM, + lcd_init((uchar *)CONFIG_SYS_LCD_SMALL_REG, (uchar *)CONFIG_SYS_LCD_SMALL_MEM, regs_13705_320_240_8bpp, sizeof(regs_13705_320_240_8bpp)/sizeof(regs_13705_320_240_8bpp[0]), logo_bmp_320_8bpp, sizeof(logo_bmp_320_8bpp)); @@ -562,22 +584,28 @@ int misc_init_r (void) * Set default display contrast voltage */ if (contrast0 == 0xffffffff) { - *lcd_contrast = 0x0060; + out_be16(FPGA_CTR, 0x0060); } else { - *lcd_contrast = contrast0; + out_be16(FPGA_CTR, contrast0); } - *lcd_backlight = 0xffff; + out_be16(FPGA_BL, 0xffff); /* * Switch backlight on */ - *fpga_ctrl |= CFG_FPGA_CTRL_VGA0_BL | CFG_FPGA_CTRL_VGA0_BL_MODE; + out_be16(FPGA_CTRL, + in_be16(FPGA_CTRL) | + FPGA_CTRL_VGA0_BL | + FPGA_CTRL_VGA0_BL_MODE); /* * Set lcd clock (small epson), enable 1-wire interface */ - *fpga_ctrl |= LCD_CLK_08330 | CFG_FPGA_CTRL_OW_ENABLE; + out_be16(FPGA_CTRL, + in_be16(FPGA_CTRL) | + LCD_CLK_08330 | + FPGA_CTRL_OW_ENABLE); lcd_setup(0, 1); - lcd_init((uchar *)CFG_LCD_SMALL_REG, (uchar *)CFG_LCD_SMALL_MEM, + lcd_init((uchar *)CONFIG_SYS_LCD_SMALL_REG, (uchar *)CONFIG_SYS_LCD_SMALL_MEM, regs_13704_320_240_4bpp, sizeof(regs_13704_320_240_4bpp)/sizeof(regs_13704_320_240_4bpp[0]), logo_bmp_320, sizeof(logo_bmp_320)); @@ -593,10 +621,10 @@ int misc_init_r (void) puts("VGA: SM501 with 8 MB "); if (strcmp(str, "ppc221") == 0) { printf("(800*600, %dbpp)\n", BPP); - *lcd_backlight = 0x002d; /* max. allowed brightness */ + out_be16(FPGA_BL, 0x002d); /* max. allowed brightness */ } else if (strcmp(str, "ppc231") == 0) { printf("(1024*768, %dbpp)\n", BPP); - *lcd_backlight = 0x0000; + out_be16(FPGA_BL, 0x0000); } else { printf("Unsupported bd_type defined (%s) -> No display configured!\n", str); return 0; @@ -621,7 +649,7 @@ int misc_init_r (void) int checkboard (void) { char str[64]; - int i = getenv_r ("serial#", str, sizeof(str)); + int i = getenv_f("serial#", str, sizeof(str)); puts ("Board: "); @@ -631,7 +659,7 @@ int checkboard (void) puts(str); } - if (getenv_r("bd_type", str, sizeof(str)) != -1) { + if (getenv_f("bd_type", str, sizeof(str)) != -1) { printf(" (%s", str); } else { puts(" (Missing bd_type!"); @@ -646,28 +674,28 @@ int checkboard (void) #ifdef CONFIG_IDE_RESET void ide_set_reset(int on) { - volatile unsigned short *fpga_mode = - (unsigned short *)((ulong)CFG_FPGA_BASE_ADDR + CFG_FPGA_CTRL); - volatile unsigned short *fpga_status = - (unsigned short *)((ulong)CFG_FPGA_BASE_ADDR + CFG_FPGA_CTRL + 2); - - if (((gd->board_type >= 2) && (*fpga_status & CFG_FPGA_STATUS_CF_DETECT)) || + if (((gd->board_type >= 2) && + (in_be16(FPGA_STATUS) & FPGA_STATUS_CF_DETECT)) || (gd->board_type < 2)) { /* * Assert or deassert CompactFlash Reset Pin */ if (on) { /* assert RESET */ cf_enable(); - *fpga_mode &= ~(CFG_FPGA_CTRL_CF_RESET); + out_be16(FPGA_CTRL, + in_be16(FPGA_CTRL) & + ~FPGA_CTRL_CF_RESET); } else { /* release RESET */ - *fpga_mode |= CFG_FPGA_CTRL_CF_RESET; + out_be16(FPGA_CTRL, + in_be16(FPGA_CTRL) | + FPGA_CTRL_CF_RESET); } } } #endif /* CONFIG_IDE_RESET */ -#if defined(CFG_EEPROM_WREN) +#if defined(CONFIG_SYS_EEPROM_WREN) /* Input: I2C address of EEPROM device to enable. * -1: deliver current state * 0: disable write @@ -678,51 +706,54 @@ void ide_set_reset(int on) */ int eeprom_write_enable (unsigned dev_addr, int state) { - if (CFG_I2C_EEPROM_ADDR != dev_addr) { + if (CONFIG_SYS_I2C_EEPROM_ADDR != dev_addr) { return -1; } else { switch (state) { case 1: /* Enable write access, clear bit GPIO_SINT2. */ - out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_EEPROM_WP); + out_be32((void *)GPIO0_OR, + in_be32((void *)GPIO0_OR) & ~CONFIG_SYS_EEPROM_WP); state = 0; break; case 0: /* Disable write access, set bit GPIO_SINT2. */ - out32(GPIO0_OR, in32(GPIO0_OR) | CFG_EEPROM_WP); + out_be32((void *)GPIO0_OR, + in_be32((void *)GPIO0_OR) | CONFIG_SYS_EEPROM_WP); state = 0; break; default: /* Read current status back. */ - state = (0 == (in32(GPIO0_OR) & CFG_EEPROM_WP)); + state = (0 == (in_be32((void *)GPIO0_OR) & + CONFIG_SYS_EEPROM_WP)); break; } } return state; } -int do_eep_wren (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +int do_eep_wren (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { int query = argc == 1; int state = 0; if (query) { /* Query write access state. */ - state = eeprom_write_enable (CFG_I2C_EEPROM_ADDR, -1); + state = eeprom_write_enable (CONFIG_SYS_I2C_EEPROM_ADDR, -1); if (state < 0) { puts ("Query of write access state failed.\n"); } else { printf ("Write access for device 0x%0x is %sabled.\n", - CFG_I2C_EEPROM_ADDR, state ? "en" : "dis"); + CONFIG_SYS_I2C_EEPROM_ADDR, state ? "en" : "dis"); state = 0; } } else { if ('0' == argv[1][0]) { /* Disable write access. */ - state = eeprom_write_enable (CFG_I2C_EEPROM_ADDR, 0); + state = eeprom_write_enable (CONFIG_SYS_I2C_EEPROM_ADDR, 0); } else { /* Enable write access. */ - state = eeprom_write_enable (CFG_I2C_EEPROM_ADDR, 1); + state = eeprom_write_enable (CONFIG_SYS_I2C_EEPROM_ADDR, 1); } if (state < 0) { puts ("Setup of write access state failed.\n"); @@ -733,9 +764,10 @@ int do_eep_wren (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } U_BOOT_CMD(eepwren, 2, 0, do_eep_wren, - "eepwren - Enable / disable / query EEPROM write access\n", - NULL); -#endif /* #if defined(CFG_EEPROM_WREN) */ + "Enable / disable / query EEPROM write access", + "" +); +#endif /* #if defined(CONFIG_SYS_EEPROM_WREN) */ #ifdef CONFIG_VIDEO_SM501 @@ -747,7 +779,7 @@ void video_get_info_str (int line_number, char *info) { char str[64]; char str2[64]; - int i = getenv_r("serial#", str2, sizeof(str)); + int i = getenv_f("serial#", str2, sizeof(str)); if (line_number == 1) { sprintf(str, " Board: "); @@ -758,7 +790,7 @@ void video_get_info_str (int line_number, char *info) strcat(str, str2); } - if (getenv_r("bd_type", str2, sizeof(str2)) != -1) { + if (getenv_f("bd_type", str2, sizeof(str2)) != -1) { strcat(str, " ("); strcat(str, str2); } else {