Help for building linux 2.6.15

Hi All,

I am working on ELDK 4.0 package with my evaluation board: A&M MPC875, after configuration for my board, and do 'make zImage', I got the following errors:

 CC      arch/ppc/syslib/m8xx_setup.o
arch/ppc/syslib/m8xx_setup.c:56: error: 'bd_t' undeclared here (not in a function)
arch/ppc/syslib/m8xx_setup.c:62: error: parse error before '*' token
arch/ppc/syslib/m8xx_setup.c:62: warning: function declaration isn't a prototype
arch/ppc/syslib/m8xx_setup.c: In function 'm8xx_calibrate_decr':
arch/ppc/syslib/m8xx_setup.c:144: error: 'binfo' undeclared (first use in this function)
arch/ppc/syslib/m8xx_setup.c:144: error: (Each undeclared identifier is reported only once
arch/ppc/syslib/m8xx_setup.c:144: error: for each function it appears in.)
arch/ppc/syslib/m8xx_setup.c:144: error: parse error before ')' token
arch/ppc/syslib/m8xx_setup.c:148: error: 'IMAP_ADDR' undeclared (first use in this function)
arch/ppc/syslib/m8xx_setup.c: In function 'm8xx_set_rtc_time':
arch/ppc/syslib/m8xx_setup.c:216: error: 'IMAP_ADDR' undeclared (first use in this function)
arch/ppc/syslib/m8xx_setup.c: In function 'm8xx_get_rtc_time':
arch/ppc/syslib/m8xx_setup.c:226: error: 'IMAP_ADDR' undeclared (first use in this function)
arch/ppc/syslib/m8xx_setup.c: In function 'm8xx_restart':
arch/ppc/syslib/m8xx_setup.c:235: error: 'IMAP_ADDR' undeclared (first use in this function)
arch/ppc/syslib/m8xx_setup.c: In function 'm8xx_show_percpuinfo':
arch/ppc/syslib/m8xx_setup.c:262: error: 'bp' undeclared (first use in this function)
arch/ppc/syslib/m8xx_setup.c:264: error: parse error before ')' token
arch/ppc/syslib/m8xx_setup.c: In function 'm8xx_find_end_of_memory':
arch/ppc/syslib/m8xx_setup.c:327: error: 'binfo' undeclared (first use in this function)
arch/ppc/syslib/m8xx_setup.c:328: warning: ISO C90 forbids mixed declarations and code
arch/ppc/syslib/m8xx_setup.c:330: error: parse error before ')' token
arch/ppc/syslib/m8xx_setup.c:328: warning: unused variable '__res'
arch/ppc/syslib/m8xx_setup.c: In function 'm8xx_map_io':
arch/ppc/syslib/m8xx_setup.c:344: error: 'IMAP_ADDR' undeclared (first use in this function)
arch/ppc/syslib/m8xx_setup.c:344: error: 'IMAP_SIZE' undeclared (first use in this function)
make[1]: *** [arch/ppc/syslib/m8xx_setup.o] Error 1

Can anyone help me? Thanks.