From 6c4a2501d0b9fe90882efea5541275a46cda2a1a Mon Sep 17 00:00:00 2001 From: Kim Phillips Date: Mon, 2 Oct 2006 20:10:24 -0500 Subject: [PATCH] [POWERPC] Add initial support for the e300c2 core Add support for the Freescale e300c2 core found in the MPC832x processor line. As far as initial kernel support is concerned, the e300c2 core is identical to the e300c1 found in the mpc834x, except that it's had its floating point unit chopped off. Signed-off-by: Kim Phillips Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/cputable.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 190a57e20765..47a613cdd775 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -763,10 +763,10 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_603, .platform = "ppc603", }, - { /* e300 (a 603e core, plus some) on 83xx */ + { /* e300c1 (a 603e core, plus some) on 83xx */ .pvr_mask = 0x7fff0000, .pvr_value = 0x00830000, - .cpu_name = "e300", + .cpu_name = "e300c1", .cpu_features = CPU_FTRS_E300, .cpu_user_features = COMMON_USER, .icache_bsize = 32, @@ -774,6 +774,17 @@ struct cpu_spec cpu_specs[] = { .cpu_setup = __setup_cpu_603, .platform = "ppc603", }, + { /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */ + .pvr_mask = 0x7fff0000, + .pvr_value = 0x00840000, + .cpu_name = "e300c2", + .cpu_features = CPU_FTRS_E300, + .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, + .icache_bsize = 32, + .dcache_bsize = 32, + .cpu_setup = __setup_cpu_603, + .platform = "ppc603", + }, { /* default match, we assume split I/D cache & TB (non-601)... */ .pvr_mask = 0x00000000, .pvr_value = 0x00000000, -- 2.20.1