Date: Fri, 5 Mar 2010 22:46:11 +0000 (UTC) From: Juli Mallett <jmallett@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r204777 - head/sys/mips/cavium Message-ID: <201003052246.o25MkBaG035147@svn.freebsd.org>
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Author: jmallett Date: Fri Mar 5 22:46:11 2010 New Revision: 204777 URL: http://svn.freebsd.org/changeset/base/204777 Log: Properly detect a type of real board that claims to have a 0.0 revision. This fixes at least memory detection on that board. Sponsored by: Packet Forensics Modified: head/sys/mips/cavium/octeon_machdep.c Modified: head/sys/mips/cavium/octeon_machdep.c ============================================================================== --- head/sys/mips/cavium/octeon_machdep.c Fri Mar 5 22:44:49 2010 (r204776) +++ head/sys/mips/cavium/octeon_machdep.c Fri Mar 5 22:46:11 2010 (r204777) @@ -873,8 +873,9 @@ int octeon_chip_rev_major = 0, octeon_ch static octeon_boot_descriptor_t *app_desc_ptr; static cvmx_bootinfo_t *cvmx_desc_ptr; -#define OCTEON_BOARD_TYPE_NONE 0 -#define OCTEON_BOARD_TYPE_SIM 1 +#define OCTEON_BOARD_TYPE_NONE 0 +#define OCTEON_BOARD_TYPE_SIM 1 +#define OCTEON_BOARD_TYPE_CN3010_EVB_HS5 11 #define OCTEON_CLOCK_MIN (100 * 1000 * 1000) #define OCTEON_CLOCK_MAX (800 * 1000 * 1000) @@ -886,11 +887,23 @@ static cvmx_bootinfo_t *cvmx_desc_ptr; int octeon_board_real(void) { - if ((octeon_board_type == OCTEON_BOARD_TYPE_NONE) || - (octeon_board_type == OCTEON_BOARD_TYPE_SIM) || - !octeon_board_rev_major) + switch (octeon_board_type) { + case OCTEON_BOARD_TYPE_NONE: + case OCTEON_BOARD_TYPE_SIM: return 0; - return 1; + case OCTEON_BOARD_TYPE_CN3010_EVB_HS5: + /* + * XXX + * The CAM-0100 identifies itself as type 11, revision 0.0, + * despite its being rather real. Disable the revision check + * for type 11. + */ + return 1; + default: + if (octeon_board_rev_major == 0) + return 0; + return 1; + } } static void
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