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Commit e241f3c5 authored by Vikram Mulukutla's avatar Vikram Mulukutla
Browse files

msm: clock-8610: Allow measurement of clocks in the WCNSS 



For debugging reasons, it is required that WLAN drivers
be able to measure clocks in the WCNSS subsystem. It is
assumed that the WCNSS debug mux is already programmed
by the WCNSS firmware.

Change-Id: If3ebbe680347aa62d6c706f1518dda4585b90a74
Signed-off-by: default avatarVikram Mulukutla <markivx@codeaurora.org>
parent e57a1bb9

arch/arm/mach-msm/clock-8610.c

+5 −0
Original line number Diff line number Diff line
@@ -527,6 +527,7 @@ static DEFINE_CLK_MEASURE(apc1_m_clk); 
static DEFINE_CLK_MEASURE(apc2_m_clk);

static DEFINE_CLK_MEASURE(apc3_m_clk);

static DEFINE_CLK_MEASURE(l2_m_clk);

static DEFINE_CLK_MEASURE(wcnss_m_clk);



#define APCS_SH_PLL_MODE        0x000

#define APCS_SH_PLL_L_VAL       0x004
@@ -2509,6 +2510,7 @@ static struct measure_mux_entry measure_mux[] = { 
	{                   &bimc_clk.c, GCC_BASE, 0x0155},

	{          &gcc_bimc_smmu_clk.c, GCC_BASE, 0x015e},

	{       &gcc_lpass_q6_axi_clk.c, GCC_BASE, 0x0160},

	{                  &wcnss_m_clk, GCC_BASE, 0x0198},



	{     &mmssnoc_ahb_clk.c, MMSS_BASE, 0x0001},

	{   &mmss_misc_ahb_clk.c, MMSS_BASE, 0x0003},
@@ -3125,6 +3127,9 @@ static struct clk_lookup msm_clocks_8610[] = { 
	CLK_LOOKUP("measure_clk", apc3_m_clk, ""),

	CLK_LOOKUP("measure_clk",   l2_m_clk, ""),



	CLK_LOOKUP("measure",   measure_clk.c, "fb000000.qcom,wcnss-wlan"),

	CLK_LOOKUP("wcnss_debug", wcnss_m_clk, "fb000000.qcom,wcnss-wlan"),



	CLK_LOOKUP("xo",     cxo_wlan_clk.c, "fb000000.qcom,wcnss-wlan"),

	CLK_LOOKUP("rf_clk",       cxo_a1.c, "fb000000.qcom,wcnss-wlan"),