[U-Boot-Users] Patch: MPC826xADS/PQ2FADS small fixes and clean-up

-- ======================================================================== Yuli Barcohen | Phone +972-9-765-1788 | Software Project Leader yuli@arabellasw.com | Fax +972-9-765-7494 | Arabella Software, Israel ======================================================================== Index: board/mpc8260ads/config.mk =================================================================== RCS file: /home/CVS/u-boot/u-boot/board/mpc8260ads/config.mk,v retrieving revision 1.1.1.1 retrieving revision 1.2 diff -p -u -r1.1.1.1 -r1.2 --- board/mpc8260ads/config.mk 10 Oct 2001 09:28:28 -0000 1.1.1.1 +++ board/mpc8260ads/config.mk 13 Nov 2003 17:15:22 -0000 1.2 @@ -4,6 +4,8 @@ # # Modified by, Stuart Hughes, Lineo Inc, stuarth@lineo.com # +# Modified by, Yuli Barcohen, Arabella Software Ltd., yuli@arabellasw.com +# # See file CREDITS for list of people who contributed to this # project. # @@ -24,9 +26,7 @@ # # -# mpc8260ads board +# MPC8260ADS, MPC8266ADS, and PQ2FADS-ZU/VR boards # TEXT_BASE = 0xfff00000 - -PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)/board Index: board/mpc8260ads/mpc8260ads.c =================================================================== RCS file: /home/CVS/u-boot/u-boot/board/mpc8260ads/mpc8260ads.c,v retrieving revision 1.1.1.6 retrieving revision 1.10 diff -p -u -r1.1.1.6 -r1.10 --- board/mpc8260ads/mpc8260ads.c 15 Sep 2003 20:30:40 -0000 1.1.1.6 +++ board/mpc8260ads/mpc8260ads.c 13 Nov 2003 17:15:22 -0000 1.10 @@ -231,6 +231,20 @@ int board_pre_init (void) bcsr[1] = ~FETHIEN1 & ~RS232EN_1; +#if CONFIG_ADSTYPE != CFG_8260ADS /* PCI mode can be selected */ +#if CONFIG_ADSTYPE == CFG_PQ2FADS + if ((bcsr[3] & BCSR_PCI_MODE) == 0) /* PCI mode selected by JP9 */ +#endif /* CONFIG_ADSTYPE == CFG_PQ2FADS */ + { + volatile immap_t *immap = (immap_t *) CFG_IMMR; + + immap->im_clkrst.car_sccr |= M826X_SCCR_PCI_MODE_EN; + immap->im_siu_conf.sc_siumcr = + (immap->im_siu_conf.sc_siumcr & ~SIUMCR_LBPC11) + | SIUMCR_LBPC01; + } +#endif /* CONFIG_ADSTYPE != CFG_8260ADS */ + return 0; } @@ -239,32 +253,25 @@ int board_pre_init (void) long int initdram (int board_type) { #if CONFIG_ADSTYPE == CFG_PQ2FADS - vu_long *bcsr = (vu_long *)CFG_BCSR; + long int msize = 32; +#else + long int msize = 16; #endif + +#ifndef CFG_RAMBOOT volatile immap_t *immap = (immap_t *) CFG_IMMR; volatile memctl8260_t *memctl = &immap->im_memctl; volatile uchar *ramaddr, c = 0xff; - long int msize; uint or; uint psdmr; uint psrt; int i; -#ifndef CFG_RAMBOOT immap->im_siu_conf.sc_ppc_acr = 0x00000002; immap->im_siu_conf.sc_ppc_alrh = 0x01267893; immap->im_siu_conf.sc_tescr1 = 0x00004000; -#if CONFIG_ADSTYPE == CFG_PQ2FADS - if ((bcsr[3] & BCSR_PCI_MODE) == 0) { /* PCI mode selected by JP9 */ - immap->im_clkrst.car_sccr |= M826X_SCCR_PCI_MODE_EN; - immap->im_siu_conf.sc_siumcr = - (immap->im_siu_conf.sc_siumcr & ~SIUMCR_LBPC11) - | SIUMCR_LBPC01; - } -#endif /* CONFIG_ADSTYPE == CFG_PQ2FADS */ - memctl->memc_mptpr = CFG_MPTPR; #ifdef CFG_LSDRAM_BASE /* @@ -431,13 +438,7 @@ long int initdram (int board_type) #endif /* SPD_DEBUG */ } #else /* !CONFIG_SPD_EEPROM */ -#if CONFIG_ADSTYPE == CFG_PQ2FADS - msize = 32; - or = 0xFE002EC0; -#else - msize = 16; - or = 0xFF000CA0; -#endif /* CONFIG_ADSTYPE == CFG_PQ2FADS */ + or = CFG_OR2; psdmr = CFG_PSDMR; psrt = CFG_PSRT; #endif /* CONFIG_SPD_EEPROM */ @@ -455,7 +456,7 @@ long int initdram (int board_type) *ramaddr = c; memctl->memc_psdmr = psdmr | 0x40000000; /* Refresh enable */ *ramaddr = c; -#endif +#endif /* CFG_RAMBOOT */ /* return total 60x bus SDRAM size */ return (msize * 1024 * 1024); Index: board/mpc8260ads/u-boot.lds =================================================================== RCS file: /home/CVS/u-boot/u-boot/board/mpc8260ads/u-boot.lds,v retrieving revision 1.1.1.3 retrieving revision 1.2 diff -p -u -r1.1.1.3 -r1.2 --- board/mpc8260ads/u-boot.lds 16 Jul 2003 11:23:42 -0000 1.1.1.3 +++ board/mpc8260ads/u-boot.lds 13 Nov 2003 17:15:22 -0000 1.2 @@ -2,6 +2,8 @@ * (C) Copyright 2001 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * + * Modified by Yuli Barcohen yuli@arabellasw.com + * * See file CREDITS for list of people who contributed to this * project. * @@ -22,9 +24,6 @@ */ OUTPUT_ARCH(powerpc) -SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); -/* Do we need any of these for elf? - __DYNAMIC = 0; */ SECTIONS { /* Read-only sections, merged into text segment: */ @@ -120,3 +119,4 @@ SECTIONS _end = . ; PROVIDE (end = .); } +ENTRY(_start) Index: include/configs/MPC8260ADS.h =================================================================== RCS file: /home/CVS/u-boot/u-boot/include/configs/MPC8260ADS.h,v retrieving revision 1.1.1.6 retrieving revision 1.14 diff -p -u -r1.1.1.6 -r1.14 --- include/configs/MPC8260ADS.h 15 Sep 2003 20:30:43 -0000 1.1.1.6 +++ include/configs/MPC8260ADS.h 13 Nov 2003 17:15:22 -0000 1.14 @@ -10,7 +10,7 @@ * (C) Copyright 2003 Arabella Software Ltd. * Yuli Barcohen yuli@arabellasw.com * Added support for SDRAM DIMMs SPD EEPROM, MII, JFFS2. - * Ported to PQ2FADS-ZU board. + * Ported to PQ2FADS-ZU and PQ2FADS-VR boards. * * See file CREDITS for list of people who contributed to this * project. @@ -45,7 +45,7 @@ /* ADS flavours */ #define CFG_8260ADS 1 /* MPC8260ADS */ #define CFG_8266ADS 2 /* MPC8266ADS */ -#define CFG_PQ2FADS 3 /* PQ2FADS-ZU */ +#define CFG_PQ2FADS 3 /* PQ2FADS-ZU or PQ2FADS-VR */ #ifndef CONFIG_ADSTYPE #define CONFIG_ADSTYPE CFG_8260ADS @@ -130,7 +130,7 @@ #undef CONFIG_SPD_EEPROM /* On PQ2FADS-ZU, SDRAM is soldered */ #else #define CONFIG_HARD_I2C 1 /* To enable I2C support */ -#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CFG_I2C_SPEED 100000 /* I2C speed and slave address */ #define CFG_I2C_SLAVE 0x7F #if defined(CONFIG_SPD_EEPROM) && !defined(CONFIG_SPD_ADDR) @@ -139,14 +139,14 @@ #endif /* CONFIG_ADSTYPE == CFG_PQ2FADS */ #ifndef CONFIG_SDRAM_PBI -#define CONFIG_SDRAM_PBI 1 /* By default, use page-based interleaving */ +#define CONFIG_SDRAM_PBI 0 /* By default, use bank-based interleaving */ #endif #ifndef CONFIG_8260_CLKIN #if CONFIG_ADSTYPE == CFG_PQ2FADS #define CONFIG_8260_CLKIN 100000000 /* in Hz */ #else -#define CONFIG_8260_CLKIN 66666666 /* in Hz */ +#define CONFIG_8260_CLKIN 66000000 /* in Hz */ #endif #endif @@ -188,7 +188,6 @@ /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ #include <cmd_confdefs.h> - #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ #define CONFIG_BOOTCOMMAND "bootm 100000" /* autoboot command */ #define CONFIG_BOOTARGS "root=/dev/ram rw" @@ -201,7 +200,8 @@ #define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port at */ #endif -#undef CONFIG_WATCHDOG /* disable platform specific watchdog */ +#define CONFIG_BZIP2 /* include support for bzip2 compressed images */ +#undef CONFIG_WATCHDOG /* disable platform specific watchdog */ /* * Miscellaneous configurable options @@ -291,9 +291,14 @@ #endif #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ -#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ +#ifdef CONFIG_BZIP2 +#define CFG_MALLOC_LEN (4096 << 10) /* Reserve 4 MB for malloc() */ +#else +#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 KB for malloc() */ +#endif /* CONFIG_BZIP2 */ + #ifndef CFG_RAMBOOT # define CFG_ENV_IS_IN_FLASH 1 # define CFG_ENV_SECT_SIZE 0x40000 @@ -335,12 +340,14 @@ #endif /* CONFIG_ADSTYPE == CFG_8266ADS */ #if CONFIG_ADSTYPE == CFG_PQ2FADS +#define CFG_OR2 0xFE002EC0 #define CFG_PSDMR 0x824B36A3 #define CFG_PSRT 0x13 #define CFG_LSDMR 0x828737A3 #define CFG_LSRT 0x13 #define CFG_MPTPR 0x2800 #else +#define CFG_OR2 0xFF000CA0 #define CFG_PSDMR 0x016EB452 #define CFG_PSRT 0x21 #define CFG_LSDMR 0x0086A522