diff options
author | wdenk <wdenk> | 2004-06-19 21:19:10 +0000 |
---|---|---|
committer | wdenk <wdenk> | 2004-06-19 21:19:10 +0000 |
commit | 49822e23a09e2f529e6774ad61f23e43ab208cbc (patch) | |
tree | d6cbe0c141f10778b944fddbfc473a91d4bea7c0 /board/mx1ads | |
parent | 46a414dc12c7809ac3c3e82b6198a1f435d7489f (diff) | |
download | u-boot-imx-49822e23a09e2f529e6774ad61f23e43ab208cbc.zip u-boot-imx-49822e23a09e2f529e6774ad61f23e43ab208cbc.tar.gz u-boot-imx-49822e23a09e2f529e6774ad61f23e43ab208cbc.tar.bz2 |
Patch by Josef Wagner, 04 Jun 2004:
- DDR Ram support for PM520 (MPC5200)
- support for different flash types (PM520)
- USB / IDE / CF-Card / DiskOnChip support for PM520
- 8 bit boot rom support for PM520/CE520
- Add auto SDRAM module detection for MicroSys CPC45 board (MPC8245)
- I2C and RTC support for CPC45
- support of new flash type (28F160C3T) for CPC45
Diffstat (limited to 'board/mx1ads')
-rw-r--r-- | board/mx1ads/Makefile | 48 | ||||
-rw-r--r-- | board/mx1ads/config.mk | 49 | ||||
-rw-r--r-- | board/mx1ads/memsetup.S | 9 | ||||
-rw-r--r-- | board/mx1ads/mx1ads.c | 41 | ||||
-rw-r--r-- | board/mx1ads/syncflash.c | 46 | ||||
-rw-r--r-- | board/mx1ads/u-boot.lds | 2 |
6 files changed, 92 insertions, 103 deletions
diff --git a/board/mx1ads/Makefile b/board/mx1ads/Makefile index 8a17702..72f850d 100644 --- a/board/mx1ads/Makefile +++ b/board/mx1ads/Makefile @@ -1,28 +1,26 @@ -#/* -#* board/mx1ads/Makefile -#* -#* (c) Copyright 2004 -#* Techware Information Technology, Inc. -#* http://www.techware.com.tw/ -#* -#* Ming-Len Wu <minglen_wu@techware.com.tw> -#* -#* 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 -#*/ - +# +# board/mx1ads/Makefile +# +# (c) Copyright 2004 +# Techware Information Technology, Inc. +# http://www.techware.com.tw/ +# +# Ming-Len Wu <minglen_wu@techware.com.tw> +# +# 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 diff --git a/board/mx1ads/config.mk b/board/mx1ads/config.mk index 16a0b84..f6ac40d 100644 --- a/board/mx1ads/config.mk +++ b/board/mx1ads/config.mk @@ -1,28 +1,25 @@ -#/* -#* board/mx1ads/config.mk -#* -#* (c) Copyright 2004 -#* Techware Information Technology, Inc. -#* http://www.techware.com.tw/ -#* -#* Ming-Len Wu <minglen_wu@techware.com.tw> -#* -#* 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 -#*/ - +# +# board/mx1ads/config.mk +# +# (c) Copyright 2004 +# Techware Information Technology, Inc. +# http://www.techware.com.tw/ +# +# Ming-Len Wu <minglen_wu@techware.com.tw> +# +# 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 TEXT_BASE = 0x08400000 - diff --git a/board/mx1ads/memsetup.S b/board/mx1ads/memsetup.S index 39b71fe..1b06fa3 100644 --- a/board/mx1ads/memsetup.S +++ b/board/mx1ads/memsetup.S @@ -1,6 +1,6 @@ /* * board/mx1ads/memsetup.S - * + * * (c) Copyright 2004 * Techware Information Technology, Inc. * http://www.techware.com.tw/ @@ -49,7 +49,7 @@ memsetup: /* Issue Precharge All Commad */ ldr r3, =0x8200000 ldr r2, [r3] - + /* Set AutoRefresh Command */ ldr r3, =0xA2120200 str r3, [r1] @@ -64,11 +64,11 @@ memsetup: ldr r2, [r3] ldr r2, [r3] ldr r2, [r3] - + /* Set Mode Register */ ldr r3, =0xB2120200 str r3, [r1] - + /* Issue Mode Register Command */ ldr r3, =0x08111800 /* Mode Register Value */ ldr r2, [r3] @@ -79,4 +79,3 @@ memsetup: /* everything is fine now */ mov pc, lr - diff --git a/board/mx1ads/mx1ads.c b/board/mx1ads/mx1ads.c index 567f88a..453e4bb 100644 --- a/board/mx1ads/mx1ads.c +++ b/board/mx1ads/mx1ads.c @@ -1,6 +1,6 @@ /* * board/mx1ads/mx1ads.c - * + * * (c) Copyright 2004 * Techware Information Technology, Inc. * http://www.techware.com.tw/ @@ -61,7 +61,7 @@ static inline void delay (unsigned long loops) { "bne 1b":"=r" (loops):"0" (loops)); } -#endif +#endif /* * Miscellaneous platform dependent initialisations @@ -76,7 +76,7 @@ void SetAsynchMode(void) { "mcr p15,0,r0,c1,c0,0 \n" ); } - + static u32 mc9328sid; int board_init (void) { @@ -88,16 +88,13 @@ int board_init (void) { mc9328sid = MX1_SIDR; MX1_GPCR = 0x000003AB; /* I/O pad driving strength */ - + /* MX1_CS1U = 0x00000A00; */ /* SRAM initialization */ /* MX1_CS1L = 0x11110601; */ - MX1_MPCTL0 = 0x04632410; /* setting for 150 MHz MCU PLL CLK */ -/* MX1_MPCTL0 = 0x003f1437; *//* setting for 192 MHz MCU PLL CLK */ - - +/* MX1_MPCTL0 = 0x003f1437; */ /* setting for 192 MHz MCU PLL CLK */ /* set FCLK divider 1 (i.e. FCLK to MCU PLL CLK) and * BCLK divider to 2 (i.e. BCLK to 48 MHz) @@ -108,13 +105,13 @@ int board_init (void) { MX1_CSCR &= 0xFFFF7FFF; /* Program PRESC bit(bit 15) to 0 to divide-by-1 */ /* setup cs4 for cs8900 ethernet */ - + MX1_CS4U = 0x00000F00; /* Initialize CS4 for CS8900 ethernet */ MX1_CS4L = 0x00001501; - + MX1_GIUS_A &= 0xFF3FFFFF; MX1_GPR_A &= 0xFF3FFFFF; - + tmp = *(unsigned int *)(0x1500000C); tmp = *(unsigned int *)(0x1500000C); @@ -135,9 +132,9 @@ int board_init (void) { /* set PERCLKs */ MX1_PCDR = 0x00000055; /* set PERCLKS */ - -/* PERCLK3 is only used by SSI so the SSI driver can set it any value it likes - * PERCLK1 and PERCLK2 are shared so DO NOT change it in any other place + +/* PERCLK3 is only used by SSI so the SSI driver can set it any value it likes + * PERCLK1 and PERCLK2 are shared so DO NOT change it in any other place * all sources selected as normal interrupt */ MX1_INTTYPEH = 0; @@ -154,24 +151,24 @@ int board_late_init(void) { switch (mc9328sid) { case 0x0005901d : - printf ("MX1ADS board with MC9328 MX1 (0L44N), Silicon ID 0x%08x \n\n",mc9328sid); + printf ("MX1ADS board with MC9328 MX1 (0L44N), Silicon ID 0x%08x \n\n",mc9328sid); break; case 0x04d4c01d : - printf ("MX1ADS board with MC9328 MXL (1L45N), Silicon ID 0x%08x \n\n",mc9328sid); + printf ("MX1ADS board with MC9328 MXL (1L45N), Silicon ID 0x%08x \n\n",mc9328sid); break; case 0x00d4c01d : - printf ("MX1ADS board with MC9328 MXL (2L45N), Silicon ID 0x%08x \n\n",mc9328sid); + printf ("MX1ADS board with MC9328 MXL (2L45N), Silicon ID 0x%08x \n\n",mc9328sid); break; default : - printf ("MX1ADS board with UNKNOWN MC9328 cpu, Silicon ID 0x%08x \n",mc9328sid); + printf ("MX1ADS board with UNKNOWN MC9328 cpu, Silicon ID 0x%08x \n",mc9328sid); break; - + } - + return 0; -} - +} + int dram_init (void) { DECLARE_GLOBAL_DATA_PTR; diff --git a/board/mx1ads/syncflash.c b/board/mx1ads/syncflash.c index fc1d7f6..09fc0f8 100644 --- a/board/mx1ads/syncflash.c +++ b/board/mx1ads/syncflash.c @@ -1,6 +1,6 @@ /* * board/mx1ads/syncflash.c - * + * * (c) Copyright 2004 * Techware Information Technology, Inc. * http://www.techware.com.tw/ @@ -61,7 +61,7 @@ u32 SF_SR(void) { reg_SFCTL = CMD_PROGRAM; tmp = __REG(CFG_FLASH_BASE); - + reg_SFCTL = CMD_NORMAL; reg_SFCTL = CMD_LCR; /* Activate LCR Mode */ @@ -97,7 +97,7 @@ void SF_PrechargeAll(void) { u32 tmp; reg_SFCTL = CMD_PREC; /* Set Precharge Command */ - tmp = __REG(CFG_FLASH_BASE + SYNCFLASH_A10); /* Issue Precharge All Command */ + tmp = __REG(CFG_FLASH_BASE + SYNCFLASH_A10); /* Issue Precharge All Command */ } @@ -105,7 +105,7 @@ void SF_PrechargeAll(void) { void SF_Normal(void) { SF_PrechargeAll(); - + reg_SFCTL = CMD_NORMAL; } @@ -118,10 +118,10 @@ void SF_Erase(u32 RowAddress) { reg_SFCTL = CMD_PREC; tmp = __REG(RowAddress); - + reg_SFCTL = CMD_LCR; /* Set LCR mode */ __REG(RowAddress + LCR_ERASE_CONFIRM) = 0; /* Issue Erase Setup Command */ - + reg_SFCTL = CMD_NORMAL; /* return to Normal mode */ __REG(RowAddress) = 0xD0D0D0D0; /* Confirm */ @@ -134,7 +134,7 @@ void SF_NvmodeErase(void) { reg_SFCTL = CMD_LCR; /* Set to LCR mode */ __REG(CFG_FLASH_BASE + LCR_ERASE_NVMODE) = 0; /* Issue Erase Nvmode Reg Command */ - + reg_SFCTL = CMD_NORMAL; /* Return to Normal mode */ __REG(CFG_FLASH_BASE + LCR_ERASE_NVMODE) = 0xC0C0C0C0; /* Confirm */ @@ -146,7 +146,7 @@ void SF_NvmodeWrite(void) { reg_SFCTL = CMD_LCR; /* Set to LCR mode */ __REG(CFG_FLASH_BASE+LCR_PROG_NVMODE) = 0; /* Issue Program Nvmode reg command */ - + reg_SFCTL = CMD_NORMAL; /* Return to Normal mode */ __REG(CFG_FLASH_BASE+LCR_PROG_NVMODE) = 0xC0C0C0C0; /* Confirm not needed */ @@ -168,11 +168,11 @@ ulong flash_init(void) { tmp = __REG(MODE_REG_VAL); /* Issue Load Mode Register Command */ SF_Normal(); - + i = 0; flash_info[i].flash_id = FLASH_MAN_MT | FLASH_MT28S4M16LC; - + flash_info[i].size = FLASH_BANK_SIZE; flash_info[i].sector_count = CFG_MAX_FLASH_SECT; @@ -181,7 +181,7 @@ ulong flash_init(void) { for (j = 0; j < flash_info[i].sector_count; j++) { flash_info[i].start[j] = CFG_FLASH_BASE + j * 0x00100000; } - + flash_protect(FLAG_PROTECT_SET, CFG_FLASH_BASE, CFG_FLASH_BASE + monitor_flash_len - 1, @@ -208,8 +208,8 @@ void flash_print_info (flash_info_t *info) { printf("Unknown Vendor "); break; } - - + + switch (info->flash_id & FLASH_TYPEMASK) { case (FLASH_MT28S4M16LC & FLASH_TYPEMASK): printf("2x FLASH_MT28S4M16LC (16MB Total)\n"); @@ -226,13 +226,13 @@ void flash_print_info (flash_info_t *info) { printf(" Sector Start Addresses: "); for (i = 0; i < info->sector_count; i++) { - if ((i % 5) == 0) + if ((i % 5) == 0) printf ("\n "); printf (" %08lX%s", info->start[i], info->protect[i] ? " (RO)" : " "); } - + printf ("\n"); } @@ -248,19 +248,19 @@ int flash_erase (flash_info_t *info, int s_first, int s_last) { if (info->flash_id == FLASH_UNKNOWN) return ERR_UNKNOWN_FLASH_TYPE; - if ((s_first < 0) || (s_first > s_last)) + if ((s_first < 0) || (s_first > s_last)) return ERR_INVAL; - if ((info->flash_id & FLASH_VENDMASK) != (FLASH_MAN_MT & FLASH_VENDMASK)) + if ((info->flash_id & FLASH_VENDMASK) != (FLASH_MAN_MT & FLASH_VENDMASK)) return ERR_UNKNOWN_FLASH_VENDOR; prot = 0; for (sect = s_first; sect <= s_last; ++sect) { - if (info->protect[sect]) + if (info->protect[sect]) prot++; } - + if (prot) { printf("protected!\n"); return ERR_PROTECTED; @@ -279,7 +279,7 @@ int flash_erase (flash_info_t *info, int s_first, int s_last) { /* Start erase on unprotected sectors */ for (sect = s_first; sect <= s_last && !ctrlc(); sect++) { - + printf("Erasing sector %2d ... ", sect); /* arm simple, non interrupt dependent timer */ @@ -307,8 +307,6 @@ int flash_erase (flash_info_t *info, int s_first, int s_last) { return rc; } - - /*----------------------------------------------------------------------- * Copy memory to flash. */ @@ -316,7 +314,7 @@ int flash_erase (flash_info_t *info, int s_first, int s_last) { int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) { int i; - for(i = 0; i < cnt; i += 4) { + for(i = 0; i < cnt; i += 4) { SF_PrechargeAll(); @@ -327,6 +325,6 @@ int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) { } SF_Normal(); - + return ERR_OK; } diff --git a/board/mx1ads/u-boot.lds b/board/mx1ads/u-boot.lds index 946994d..53743cd 100644 --- a/board/mx1ads/u-boot.lds +++ b/board/mx1ads/u-boot.lds @@ -1,6 +1,6 @@ /* * board/mx1ads/u-boot.lds - * + * * (c) Copyright 2004 * Techware Information Technology, Inc. * http://www.techware.com.tw/ |