From 71874f4a52878caabe5c2ccd499bab41633fa156 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Tue, 10 Jun 2014 21:28:10 +0300 Subject: tools: Add intel_iosf_sb_{read,write} tools MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add generic tools to poke at IOSF sideband. The user needs to manually specify SB port as well as the register. TODO: Maybe add symbolic names for the units? Would avoid having to trawl the docs for the magic hex value. Signed-off-by: Ville Syrjälä --- lib/intel_io.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'lib/intel_io.h') diff --git a/lib/intel_io.h b/lib/intel_io.h index 78a6f4de..8293353c 100644 --- a/lib/intel_io.h +++ b/lib/intel_io.h @@ -50,6 +50,8 @@ uint32_t intel_dpio_reg_read(uint32_t reg, int phy); void intel_dpio_reg_write(uint32_t reg, uint32_t val, int phy); uint32_t intel_flisdsi_reg_read(uint32_t reg); void intel_flisdsi_reg_write(uint32_t reg, uint32_t val); +uint32_t intel_iosf_sb_read(uint32_t port, uint32_t reg); +void intel_iosf_sb_write(uint32_t port, uint32_t reg, uint32_t val); int intel_punit_read(uint8_t addr, uint32_t *val); int intel_punit_write(uint8_t addr, uint32_t val); -- cgit v1.2.3