From 378567da4e40a31efed349fbe68deebd14079b94 Mon Sep 17 00:00:00 2001 From: Øyvind Harboe Date: Fri, 1 Apr 2011 00:00:39 +0200 Subject: mips: illustrates how to improve performance MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Do not require unecessary roundtrips for clocking out data. Signed-off-by: Øyvind Harboe --- src/target/mips_m4k.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'src/target/mips_m4k.c') diff --git a/src/target/mips_m4k.c b/src/target/mips_m4k.c index 10d3c7da..7530cbd0 100644 --- a/src/target/mips_m4k.c +++ b/src/target/mips_m4k.c @@ -254,18 +254,14 @@ static int mips_m4k_assert_reset(struct target *target) { if (mips_m4k->is_pic32mx) { - uint32_t mchip_cmd; - LOG_DEBUG("Using MTAP reset to reset processor..."); /* use microchip specific MTAP reset */ mips_ejtag_set_instr(ejtag_info, MTAP_SW_MTAP); mips_ejtag_set_instr(ejtag_info, MTAP_COMMAND); - mchip_cmd = MCHP_ASERT_RST; - mips_ejtag_drscan_8(ejtag_info, &mchip_cmd); - mchip_cmd = MCHP_DE_ASSERT_RST; - mips_ejtag_drscan_8(ejtag_info, &mchip_cmd); + mips_ejtag_drscan_8_out(ejtag_info, MCHP_ASERT_RST); + mips_ejtag_drscan_8_out(ejtag_info, MCHP_DE_ASSERT_RST); mips_ejtag_set_instr(ejtag_info, MTAP_SW_ETAP); } else -- cgit v1.2.3