diff options
Diffstat (limited to 'board/mpc8260ads')
| -rw-r--r-- | board/mpc8260ads/config.mk | 8 | ||||
| -rw-r--r-- | board/mpc8260ads/mpc8260ads.c | 41 | ||||
| -rw-r--r-- | board/mpc8260ads/u-boot.lds | 8 |
3 files changed, 29 insertions, 28 deletions
diff --git a/board/mpc8260ads/config.mk b/board/mpc8260ads/config.mk index 9d55598264..3dca6da939 100644 --- a/board/mpc8260ads/config.mk +++ b/board/mpc8260ads/config.mk @@ -1,9 +1,11 @@ # -# (C) Copyright 2001 +# (C) Copyright 2001-2003 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # # 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 diff --git a/board/mpc8260ads/mpc8260ads.c b/board/mpc8260ads/mpc8260ads.c index 14a93be098..3de0387321 100644 --- a/board/mpc8260ads/mpc8260ads.c +++ b/board/mpc8260ads/mpc8260ads.c @@ -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); diff --git a/board/mpc8260ads/u-boot.lds b/board/mpc8260ads/u-boot.lds index 61fb15c6a6..098c0464cc 100644 --- a/board/mpc8260ads/u-boot.lds +++ b/board/mpc8260ads/u-boot.lds @@ -1,7 +1,9 @@ /* - * (C) Copyright 2001 + * (C) Copyright 2001-2003 * 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) |