[U-Boot-Users] [PATCH 2/2] mpc85xx: Add support for SBC8548

[Joe Hamman <joe.hamman@embeddedspecialties.com>]

> -----Original Message-----
> From: Kumar Gala [mailto:galak at kernel.crashing.org]
> Sent: Wednesday, December 12, 2007 10:22 PM
> To: joe.hamman at embeddedspecialties.com
> Cc: afleming at gmail.com; u-boot-users at lists.sourceforge.net
> Subject: Re: [U-Boot-Users] [PATCH 2/2] mpc85xx: Add support for SBC8548
> 
> >
> >
> > +#if defined(CONFIG_PCIE1)
> > +#define PCIE_ENV \
> > + "pciereg=md ${a}000 6; md ${a}020 4; md ${a}bf8 2; echo o;md $
> > {a}c00 25;" \
> > +	"echo i; md ${a}da0 15; echo e;md ${a}e00 e; echo d; md ${a}f00 c
> > \0" \
> > + "pcieerr=md ${a}020 1; md ${a}e00 e; pci d.b $b.0 7 1; pci d.w $b.
> > 0 1e 1;" \
> > +	"pci d.w $b.0 56 1; pci d $b.0 104 1; pci d $b.0 110 1;" \
> > +	"pci d $b.0 130 1\0" \
> > + "pcieerrc=mw ${a}020 ffffffff; mw ${a}e00 ffffffff; pci w.b $b.0 7
> > ff;" \
> > +	"pci w.w $b.0 1e ffff; pci w.w $b.0 56 ffff; pci w $b.0 104
> > ffffffff;"\
> > +	"pci w $b.0 110 ffffffff; pci w $b.0 130 ffffffff\0" \
> > + "pciecfg=pci d $b.0 0 20; pci d $b.0 100 e; pci d $b.0 400 69\0" \
> > + "pcie1regs=setenv a e000a; run pciereg\0" \
> > + "pcie1cfg=setenv b 3; run pciecfg\0" \
> > + "pcie1err=setenv a e000a; setenv b 3; run pcieerr\0" \
> > + "pcie1errc=setenv a e000a; setenv b 3; run pcieerrc\0"
> > +#else
> > +#define	PCIE_ENV ""
> > +#endif
> > +
> > +#if defined(CONFIG_PCI1) || defined(CONFIG_PCI2)
> > +#define PCI_ENV \
> > + "pcireg=md ${a}000 3; echo o;md ${a}c00 25; echo i; md ${a}da0
> > 15;" \
> > +	"echo e;md ${a}e00 9\0" \
> > + "pcierr=md ${a}e00 8; pci d.b $b.0 7 1;pci d.w $b.0 1e 1;" \
> > +	"pci d.w $b.0 56 1\0" \
> > + "pcierrc=mw ${a}e00 ffffffff; mw ${a}e0c 0; pci w.b $b.0 7 ff;" \
> > +	"pci w.w $b.0 1e ffff; pci w.w $b.0 56 ffff\0"
> > +#else
> > +#define	PCI_ENV ""
> > +#endif
> > +
> > +#if defined(CONFIG_PCI1)
> > +#define PCI_ENV1 \
> > + "pci1regs=setenv a e0008; run pcireg\0" \
> > + "pci1err=setenv a e0008; setenv b 0; run pcierr\0" \
> > + "pci1errc=setenv a e0008; setenv b 0; run pcierrc\0"
> > +#else
> > +#define	PCI_ENV1 ""
> > +#endif
> > +
> > +#if defined(CONFIG_PCI2)
> > +#define PCI_ENV2 \
> > + "pci2regs=setenv a e0009; run pcireg\0" \
> > + "pci2err=setenv a e0009; setenv b 123; run pcierr\0"	\
> > + "pci2errc=setenv a e0009; setenv b 123; run pcierrc\0"
> > +#else
> > +#define	PCI_ENV2 ""
> > +#endif
> > +
> > +#if defined(CONFIG_TSEC_ENET)
> > +#define ENET_ENV \
> > + "enetreg1=md ${a}000 2; md ${a}010 9; md ${a}050 4; md ${a}08c 1;" \
> > +	"md ${a}098 2\0" \
> > + "enetregt=echo t;md ${a}100 6; md ${a}140 2; md ${a}180 10; md $
> > {a}200 10\0" \
> > + "enetregr=echo r;md ${a}300 6; md ${a}330 5; md ${a}380 10; md $
> > {a}400 10\0" \
> > + "enetregm=echo mac;md ${a}500 5; md ${a}520 28;echo fifo;md $
> > {a}a00 1;" \
> > +	"echo mib;md ${a}680 31\0" \
> > + "enetreg=run enetreg1; run enetregm; run enetregt; run enetregr\0" \
> > + "enet1regs=setenv a e0024; run enetreg\0" \
> > + "enet2regs=setenv a e0025; run enetreg\0" \
> > + "enet3regs=setenv a e0026; run enetreg\0" \
> > + "enet4regs=setenv a e0027; run enetreg\0"
> > +#else
> > +#define ENET_ENV ""
> > +#endif
> > +
> > +#define	CONFIG_EXTRA_ENV_SETTINGS				\
> > + "netdev=eth0\0"						\
> > + "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0"				\
> > + "tftpflash=tftpboot $loadaddr $uboot; "			\
> > +	"protect off " MK_STR(TEXT_BASE) " +$filesize; "	\
> > +	"erase " MK_STR(TEXT_BASE) " +$filesize; "		\
> > +	"cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; "	\
> > +	"protect on " MK_STR(TEXT_BASE) " +$filesize; "		\
> > +	"cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0"	\
> > + "consoledev=ttyS0\0"				\
> > + "ramdiskaddr=2000000\0"			\
> > + "ramdiskfile=uRamdisk\0"			\
> > + "fdtaddr=c00000\0"				\
> > + "fdtfile=sbc8548.dtb\0"			\
> > + "eoi=mw e00400b0 0\0"				\
> > + "iack=md e00400a0 1\0"				\
> > + "ddrreg=md ${a}000 8; md ${a}080 8;md ${a}100 d; md ${a}140 4; md $
> > {a}bf0 4;" \
> > +	"md ${a}e00 3; md ${a}e20 3; md ${a}e40 7; md ${a}f00 5\0" \
> > + "ddrregs=setenv a e0002; run ddrreg\0"		\
> > + "gureg=md ${a}000 2c; md ${a}0b0 1; md ${a}0c0 1; md ${a}b20 3;" \
> > +	"md ${a}e00 1; md ${a}e60 1; md ${a}ef0 15\0"	\
> > + "guregs=setenv a e00e0; run gureg\0"		\
> > + "ecmreg=md ${a}000 1; md ${a}010 1; md ${a}bf8 2; md ${a}e00 6\0" \
> > + "ecmregs=setenv a e0001; run ecmreg\0" \
> > + "lawregs=md e0000c08 4b\0" \
> > + "lbcregs=md e0005000 36\0" \
> > + "dma0regs=md e0021100 12\0" \
> > + "dma1regs=md e0021180 12\0" \
> > + "dma2regs=md e0021200 12\0" \
> > + "dma3regs=md e0021280 12\0" \
> > + PCIE_ENV \
> > + PCI_ENV \
> > + PCI_ENV1 \
> > + PCI_ENV2 \
> > + ENET_ENV
> 
> Do you really use any of the PCI, ENET, etc _ENV stuff?  I've removed
> it and suggest it be done via an auto script.

Removed.

Thanks for the comments!
Joe