From 9ebfd285371835b1c0243d15aaacd72d5def76f8 Mon Sep 17 00:00:00 2001 From: Kevin Hilman Date: Mon, 18 Jun 2012 12:12:23 -0600 Subject: ARM: OMAP2+: hwmod: use init-time function ptrs for enable/disable module The enable/disable module functions are specific to SoCs with OMAP4-class PRCM. Rather than use cpu_is* checks at runtime inside the enable/disable module functions, use cpu_is at init time to initialize function pointers only for SoCs that need them. NOTE: the cpu_is* check for _enable_module was different than the one for _disable_module, and this patch uses cpu_is_omap44xx() for both. Signed-off-by: Kevin Hilman [paul@pwsan.com: moved soc_ops function pointers to be per-kernel rather than per-hwmod since they do not vary by hwmod; added kerneldoc] Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm/mach-omap2/omap_hwmod_3xxx_data.c') diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index b26d3c9bca16..abb1f6b56ee5 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -3283,6 +3283,8 @@ int __init omap3xxx_hwmod_init(void) struct omap_hwmod_ocp_if **h = NULL; unsigned int rev; + omap_hwmod_init(); + /* Register hwmod links common to all OMAP3 */ r = omap_hwmod_register_links(omap3xxx_hwmod_ocp_ifs); if (r < 0) -- cgit v1.2.3-55-g7522 From 7039154bb218e06cc876a008cdf57f3fbc00c25e Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Mon, 18 Jun 2012 16:18:43 -0600 Subject: ARM: OMAP3: Move McBSP fck clock alias to hwmod data Remove the existing alias for pad_fck, prcm_fck from the clock data and add them as opt_clks to the hwmod data. Signed-off-by: Peter Ujfalusi Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/clock3xxx_data.c | 10 ---------- arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 21 +++++++++++++++++++++ 2 files changed, 21 insertions(+), 10 deletions(-) (limited to 'arch/arm/mach-omap2/omap_hwmod_3xxx_data.c') diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c index 4e1a3b0e8cc8..d6889b58dd05 100644 --- a/arch/arm/mach-omap2/clock3xxx_data.c +++ b/arch/arm/mach-omap2/clock3xxx_data.c @@ -3236,11 +3236,6 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "osc_sys_ck", &osc_sys_ck, CK_3XXX), CLK(NULL, "sys_ck", &sys_ck, CK_3XXX), CLK(NULL, "sys_altclk", &sys_altclk, CK_3XXX), - CLK("omap-mcbsp.1", "pad_fck", &mcbsp_clks, CK_3XXX), - CLK("omap-mcbsp.2", "pad_fck", &mcbsp_clks, CK_3XXX), - CLK("omap-mcbsp.3", "pad_fck", &mcbsp_clks, CK_3XXX), - CLK("omap-mcbsp.4", "pad_fck", &mcbsp_clks, CK_3XXX), - CLK("omap-mcbsp.5", "pad_fck", &mcbsp_clks, CK_3XXX), CLK(NULL, "mcbsp_clks", &mcbsp_clks, CK_3XXX), CLK(NULL, "sys_clkout1", &sys_clkout1, CK_3XXX), CLK(NULL, "dpll1_ck", &dpll1_ck, CK_3XXX), @@ -3307,8 +3302,6 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "ts_fck", &ts_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK(NULL, "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK("usbhs_omap", "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK("omap-mcbsp.1", "prcm_fck", &core_96m_fck, CK_3XXX), - CLK("omap-mcbsp.5", "prcm_fck", &core_96m_fck, CK_3XXX), CLK(NULL, "core_96m_fck", &core_96m_fck, CK_3XXX), CLK(NULL, "mmchs3_fck", &mmchs3_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK(NULL, "mmchs2_fck", &mmchs2_fck, CK_3XXX), @@ -3413,9 +3406,6 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "omap_32ksync_ick", &omap_32ksync_ick, CK_3XXX), CLK(NULL, "gpt12_ick", &gpt12_ick, CK_3XXX), CLK(NULL, "gpt1_ick", &gpt1_ick, CK_3XXX), - CLK("omap-mcbsp.2", "prcm_fck", &per_96m_fck, CK_3XXX), - CLK("omap-mcbsp.3", "prcm_fck", &per_96m_fck, CK_3XXX), - CLK("omap-mcbsp.4", "prcm_fck", &per_96m_fck, CK_3XXX), CLK(NULL, "per_96m_fck", &per_96m_fck, CK_3XXX), CLK(NULL, "per_48m_fck", &per_48m_fck, CK_3XXX), CLK(NULL, "uart3_fck", &uart3_fck, CK_3XXX), diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index b26d3c9bca16..7ac051145219 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -1074,6 +1074,17 @@ static struct omap_hwmod_class omap3xxx_mcbsp_hwmod_class = { .rev = MCBSP_CONFIG_TYPE3, }; +/* McBSP functional clock mapping */ +static struct omap_hwmod_opt_clk mcbsp15_opt_clks[] = { + { .role = "pad_fck", .clk = "mcbsp_clks" }, + { .role = "prcm_fck", .clk = "core_96m_fck" }, +}; + +static struct omap_hwmod_opt_clk mcbsp234_opt_clks[] = { + { .role = "pad_fck", .clk = "mcbsp_clks" }, + { .role = "prcm_fck", .clk = "per_96m_fck" }, +}; + /* mcbsp1 */ static struct omap_hwmod_irq_info omap3xxx_mcbsp1_irqs[] = { { .name = "common", .irq = 16 }, @@ -1097,6 +1108,8 @@ static struct omap_hwmod omap3xxx_mcbsp1_hwmod = { .idlest_idle_bit = OMAP3430_ST_MCBSP1_SHIFT, }, }, + .opt_clks = mcbsp15_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp15_opt_clks), }; /* mcbsp2 */ @@ -1126,6 +1139,8 @@ static struct omap_hwmod omap3xxx_mcbsp2_hwmod = { .idlest_idle_bit = OMAP3430_ST_MCBSP2_SHIFT, }, }, + .opt_clks = mcbsp234_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp234_opt_clks), .dev_attr = &omap34xx_mcbsp2_dev_attr, }; @@ -1156,6 +1171,8 @@ static struct omap_hwmod omap3xxx_mcbsp3_hwmod = { .idlest_idle_bit = OMAP3430_ST_MCBSP3_SHIFT, }, }, + .opt_clks = mcbsp234_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp234_opt_clks), .dev_attr = &omap34xx_mcbsp3_dev_attr, }; @@ -1188,6 +1205,8 @@ static struct omap_hwmod omap3xxx_mcbsp4_hwmod = { .idlest_idle_bit = OMAP3430_ST_MCBSP4_SHIFT, }, }, + .opt_clks = mcbsp234_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp234_opt_clks), }; /* mcbsp5 */ @@ -1219,6 +1238,8 @@ static struct omap_hwmod omap3xxx_mcbsp5_hwmod = { .idlest_idle_bit = OMAP3430_ST_MCBSP5_SHIFT, }, }, + .opt_clks = mcbsp15_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp15_opt_clks), }; /* 'mcbsp sidetone' class */ -- cgit v1.2.3-55-g7522