From: Stefan Roese Date: Thu, 1 Mar 2007 20:16:02 +0000 (+0100) Subject: Merge with /home/stefan/git/u-boot/denx-merge-sr X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=c8556d0e0b27c57c0860f55736761a18c7a115f2;p=u-boot.git Merge with /home/stefan/git/u-boot/denx-merge-sr --- c8556d0e0b27c57c0860f55736761a18c7a115f2 diff --cc cpu/ppc4xx/44x_spd_ddr2.c index fe0f2b6ea4,ab421196b9..35b23152f3 --- a/cpu/ppc4xx/44x_spd_ddr2.c +++ b/cpu/ppc4xx/44x_spd_ddr2.c @@@ -44,14 -43,11 +44,14 @@@ #if defined(CONFIG_SPD_EEPROM) && \ (defined(CONFIG_440SP) || defined(CONFIG_440SPE)) +/*-----------------------------------------------------------------------------+ + * Defines + *-----------------------------------------------------------------------------*/ #ifndef TRUE - #define TRUE 1 + #define TRUE 1 #endif #ifndef FALSE - #define FALSE 0 + #define FALSE 0 #endif #define SDRAM_DDR1 1 @@@ -190,25 -134,18 +190,25 @@@ static void program_initplr(unsigned lo static unsigned long is_ecc_enabled(void); static void program_ecc(unsigned long *dimm_populated, unsigned char *iic0_dimm_addr, - unsigned long num_dimm_banks); + unsigned long num_dimm_banks, + unsigned long tlb_word2_i_value); static void program_ecc_addr(unsigned long start_address, - unsigned long num_bytes); - + unsigned long num_bytes, + unsigned long tlb_word2_i_value); +static void program_DQS_calibration(unsigned long *dimm_populated, + unsigned char *iic0_dimm_addr, + unsigned long num_dimm_banks); #ifdef HARD_CODED_DQS /* calibration test with hardvalues */ - static void test(void); + static void test(void); #else - static void DQS_calibration_process(void); + static void DQS_calibration_process(void); #endif -static void program_DQS_calibration(unsigned long *dimm_populated, - unsigned char *iic0_dimm_addr, - unsigned long num_dimm_banks); +#if defined(DEBUG) +static void ppc440sp_sdram_register_dump(void); +#endif +int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); +void dcbz_area(u32 start_address, u32 num_bytes); +void dflush(void); static u32 mfdcr_any(u32 dcr) { diff --cc cpu/ppc4xx/start.S index cd2cceced9,200f7b31ad..24b30dfe71 --- a/cpu/ppc4xx/start.S +++ b/cpu/ppc4xx/start.S @@@ -1909,50 -1909,7 +1909,50 @@@ pll_wait | mftlb1. +----------------------------------------------------------------------------*/ function_prolog(mftlb1) - TLBRE(3,3,0) + TLBRE(3,3,0) blr function_epilog(mftlb1) + +/*----------------------------------------------------------------------------+ +| dcbz_area. ++----------------------------------------------------------------------------*/ + function_prolog(dcbz_area) + rlwinm. r5,r4,0,27,31 + rlwinm r5,r4,27,5,31 + beq ..d_ra2 + addi r5,r5,0x0001 +..d_ra2:mtctr r5 +..d_ag2:dcbz r0,r3 + addi r3,r3,32 + bdnz ..d_ag2 + sync + blr + function_epilog(dcbz_area) + +/*----------------------------------------------------------------------------+ +| dflush. Assume 32K at vector address is cachable. ++----------------------------------------------------------------------------*/ + function_prolog(dflush) + mfmsr r9 + rlwinm r8,r9,0,15,13 + rlwinm r8,r8,0,17,15 + mtmsr r8 + addi r3,r0,0x0000 + mtspr dvlim,r3 + mfspr r3,ivpr + addi r4,r0,1024 + mtctr r4 +..dflush_loop: + lwz r6,0x0(r3) + addi r3,r3,32 + bdnz ..dflush_loop + addi r3,r3,-32 + mtctr r4 +..ag: dcbf r0,r3 + addi r3,r3,-32 + bdnz ..ag + sync + mtmsr r9 + blr + function_epilog(dflush) #endif /* CONFIG_440 */