Dear Rune,
in message 9F5558593173D21190EA0008C7B1769873136E@innsys1 you wrote:
Patch for getting PCI to work on a MPC8266ADS board.
Also incorporates change to /cpu/mpc8260/pci.c to enable overrides of PCI memory parameters
Ummm... please: when you submit a patch next time please make sure to run a "make mrproper" first. You patch contained about 90% of garbage (patches for irrelevant ".depend" or "include/config.h" files etc.).
I added most of this to our local tree and will push it to public CVS later.
diff -purN u-boot-0.3.0/common/cmd_bootm.c u-boot-0.3.0_pci/common/cmd_bootm.c --- u-boot-0.3.0/common/cmd_bootm.c 2003-05-12 17:33:37.000000000 -0400 +++ u-boot-0.3.0_pci/common/cmd_bootm.c 2003-05-12 17:03:15.000000000 -0400 @@ -426,6 +426,16 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int fl kbd->bi_vco /= 1000000L; #endif /* CONFIG_8260 */ } + printf("Passing Clocks as:\n"); + printf("kbd->bi_intfreq = %ld\n", kbd->bi_intfreq); + printf("kbd->bi_busfreq = %ld\n", kbd->bi_busfreq); +#if defined(CONFIG_8260) + printf("kbd->bi_cpmfreq = %ld\n", kbd->bi_cpmfreq); + printf("kbd->bi_brgfreq = %ld\n", kbd->bi_brgfreq); + printf("kbd->bi_sccfreq = %ld\n", kbd->bi_sccfreq); + printf("kbd->bi_vco = %ld\n", kbd->bi_vco); +#endif /* CONFIG_8260 */ +
kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))hdr->ih_ep;
Rejected. This is debug code at best.
diff -purN u-boot-0.3.0/cpu/mpc8260/cpu.c u-boot-0.3.0_pci/cpu/mpc8260/cpu.c --- u-boot-0.3.0/cpu/mpc8260/cpu.c 2003-05-12 17:33:38.000000000 -0400 +++ u-boot-0.3.0_pci/cpu/mpc8260/cpu.c 2003-05-12 17:03:16.000000000 -0400 @@ -64,7 +64,8 @@ int checkcpu (void) if ((immr & IMMR_ISB_MSK) != CFG_IMMR) return -1; /* whoops! someone moved the IMMR */
- printf ("MPC8260 (Rev %02x, Mask ", rev); + printf ("%s (Rev %02x, Mask ", + ((pvr >> 16) == 0x0081) ? "MPC8260" : "MPC8266", rev);
/* * the bottom 16 bits of the immr are the Part Number and Mask Number
Rejected. The code is wrong. MPC8260 mask rev. 0.2 would have 0x0091 in the PVR; so far I did not find a full table allowing to determine the chip type (MPC8250, MPC8255, MPC8260, MPC8264, MPC8265, MPC8266) from the PVR alone.
Best regards,
Wolfgang Denk