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Diffstat (limited to 'arch/arm/mach-omap2/cclock33xx_data.c')
-rw-r--r--arch/arm/mach-omap2/cclock33xx_data.c181
1 files changed, 94 insertions, 87 deletions
diff --git a/arch/arm/mach-omap2/cclock33xx_data.c b/arch/arm/mach-omap2/cclock33xx_data.c
index 476b82066cb..6ebc7803bc3 100644
--- a/arch/arm/mach-omap2/cclock33xx_data.c
+++ b/arch/arm/mach-omap2/cclock33xx_data.c
@@ -413,6 +413,14 @@ static struct clk smartreflex1_fck;
DEFINE_STRUCT_CLK_HW_OMAP(smartreflex1_fck, NULL);
DEFINE_STRUCT_CLK(smartreflex1_fck, dpll_core_ck_parents, clk_ops_null);
+static struct clk sha0_fck;
+DEFINE_STRUCT_CLK_HW_OMAP(sha0_fck, NULL);
+DEFINE_STRUCT_CLK(sha0_fck, dpll_core_ck_parents, clk_ops_null);
+
+static struct clk aes0_fck;
+DEFINE_STRUCT_CLK_HW_OMAP(aes0_fck, NULL);
+DEFINE_STRUCT_CLK(aes0_fck, dpll_core_ck_parents, clk_ops_null);
+
/*
* Modules clock nodes
*
@@ -838,80 +846,82 @@ DEFINE_STRUCT_CLK(wdt1_fck, wdt_ck_parents, gpio_fck_ops);
* clkdev
*/
static struct omap_clk am33xx_clks[] = {
- CLK(NULL, "clk_32768_ck", &clk_32768_ck, CK_AM33XX),
- CLK(NULL, "clk_rc32k_ck", &clk_rc32k_ck, CK_AM33XX),
- CLK(NULL, "virt_19200000_ck", &virt_19200000_ck, CK_AM33XX),
- CLK(NULL, "virt_24000000_ck", &virt_24000000_ck, CK_AM33XX),
- CLK(NULL, "virt_25000000_ck", &virt_25000000_ck, CK_AM33XX),
- CLK(NULL, "virt_26000000_ck", &virt_26000000_ck, CK_AM33XX),
- CLK(NULL, "sys_clkin_ck", &sys_clkin_ck, CK_AM33XX),
- CLK(NULL, "tclkin_ck", &tclkin_ck, CK_AM33XX),
- CLK(NULL, "dpll_core_ck", &dpll_core_ck, CK_AM33XX),
- CLK(NULL, "dpll_core_x2_ck", &dpll_core_x2_ck, CK_AM33XX),
- CLK(NULL, "dpll_core_m4_ck", &dpll_core_m4_ck, CK_AM33XX),
- CLK(NULL, "dpll_core_m5_ck", &dpll_core_m5_ck, CK_AM33XX),
- CLK(NULL, "dpll_core_m6_ck", &dpll_core_m6_ck, CK_AM33XX),
- CLK(NULL, "dpll_mpu_ck", &dpll_mpu_ck, CK_AM33XX),
- CLK("cpu0", NULL, &dpll_mpu_ck, CK_AM33XX),
- CLK(NULL, "dpll_mpu_m2_ck", &dpll_mpu_m2_ck, CK_AM33XX),
- CLK(NULL, "dpll_ddr_ck", &dpll_ddr_ck, CK_AM33XX),
- CLK(NULL, "dpll_ddr_m2_ck", &dpll_ddr_m2_ck, CK_AM33XX),
- CLK(NULL, "dpll_ddr_m2_div2_ck", &dpll_ddr_m2_div2_ck, CK_AM33XX),
- CLK(NULL, "dpll_disp_ck", &dpll_disp_ck, CK_AM33XX),
- CLK(NULL, "dpll_disp_m2_ck", &dpll_disp_m2_ck, CK_AM33XX),
- CLK(NULL, "dpll_per_ck", &dpll_per_ck, CK_AM33XX),
- CLK(NULL, "dpll_per_m2_ck", &dpll_per_m2_ck, CK_AM33XX),
- CLK(NULL, "dpll_per_m2_div4_wkupdm_ck", &dpll_per_m2_div4_wkupdm_ck, CK_AM33XX),
- CLK(NULL, "dpll_per_m2_div4_ck", &dpll_per_m2_div4_ck, CK_AM33XX),
- CLK(NULL, "adc_tsc_fck", &adc_tsc_fck, CK_AM33XX),
- CLK(NULL, "cefuse_fck", &cefuse_fck, CK_AM33XX),
- CLK(NULL, "clkdiv32k_ck", &clkdiv32k_ck, CK_AM33XX),
- CLK(NULL, "clkdiv32k_ick", &clkdiv32k_ick, CK_AM33XX),
- CLK(NULL, "dcan0_fck", &dcan0_fck, CK_AM33XX),
- CLK("481cc000.d_can", NULL, &dcan0_fck, CK_AM33XX),
- CLK(NULL, "dcan1_fck", &dcan1_fck, CK_AM33XX),
- CLK("481d0000.d_can", NULL, &dcan1_fck, CK_AM33XX),
- CLK(NULL, "debugss_ick", &debugss_ick, CK_AM33XX),
- CLK(NULL, "pruss_ocp_gclk", &pruss_ocp_gclk, CK_AM33XX),
- CLK(NULL, "mcasp0_fck", &mcasp0_fck, CK_AM33XX),
- CLK(NULL, "mcasp1_fck", &mcasp1_fck, CK_AM33XX),
- CLK(NULL, "mmu_fck", &mmu_fck, CK_AM33XX),
- CLK(NULL, "smartreflex0_fck", &smartreflex0_fck, CK_AM33XX),
- CLK(NULL, "smartreflex1_fck", &smartreflex1_fck, CK_AM33XX),
- CLK(NULL, "timer1_fck", &timer1_fck, CK_AM33XX),
- CLK(NULL, "timer2_fck", &timer2_fck, CK_AM33XX),
- CLK(NULL, "timer3_fck", &timer3_fck, CK_AM33XX),
- CLK(NULL, "timer4_fck", &timer4_fck, CK_AM33XX),
- CLK(NULL, "timer5_fck", &timer5_fck, CK_AM33XX),
- CLK(NULL, "timer6_fck", &timer6_fck, CK_AM33XX),
- CLK(NULL, "timer7_fck", &timer7_fck, CK_AM33XX),
- CLK(NULL, "usbotg_fck", &usbotg_fck, CK_AM33XX),
- CLK(NULL, "ieee5000_fck", &ieee5000_fck, CK_AM33XX),
- CLK(NULL, "wdt1_fck", &wdt1_fck, CK_AM33XX),
- CLK(NULL, "l4_rtc_gclk", &l4_rtc_gclk, CK_AM33XX),
- CLK(NULL, "l3_gclk", &l3_gclk, CK_AM33XX),
- CLK(NULL, "dpll_core_m4_div2_ck", &dpll_core_m4_div2_ck, CK_AM33XX),
- CLK(NULL, "l4hs_gclk", &l4hs_gclk, CK_AM33XX),
- CLK(NULL, "l3s_gclk", &l3s_gclk, CK_AM33XX),
- CLK(NULL, "l4fw_gclk", &l4fw_gclk, CK_AM33XX),
- CLK(NULL, "l4ls_gclk", &l4ls_gclk, CK_AM33XX),
- CLK(NULL, "clk_24mhz", &clk_24mhz, CK_AM33XX),
- CLK(NULL, "sysclk_div_ck", &sysclk_div_ck, CK_AM33XX),
- CLK(NULL, "cpsw_125mhz_gclk", &cpsw_125mhz_gclk, CK_AM33XX),
- CLK(NULL, "cpsw_cpts_rft_clk", &cpsw_cpts_rft_clk, CK_AM33XX),
- CLK(NULL, "gpio0_dbclk_mux_ck", &gpio0_dbclk_mux_ck, CK_AM33XX),
- CLK(NULL, "gpio0_dbclk", &gpio0_dbclk, CK_AM33XX),
- CLK(NULL, "gpio1_dbclk", &gpio1_dbclk, CK_AM33XX),
- CLK(NULL, "gpio2_dbclk", &gpio2_dbclk, CK_AM33XX),
- CLK(NULL, "gpio3_dbclk", &gpio3_dbclk, CK_AM33XX),
- CLK(NULL, "lcd_gclk", &lcd_gclk, CK_AM33XX),
- CLK(NULL, "mmc_clk", &mmc_clk, CK_AM33XX),
- CLK(NULL, "gfx_fclk_clksel_ck", &gfx_fclk_clksel_ck, CK_AM33XX),
- CLK(NULL, "gfx_fck_div_ck", &gfx_fck_div_ck, CK_AM33XX),
- CLK(NULL, "sysclkout_pre_ck", &sysclkout_pre_ck, CK_AM33XX),
- CLK(NULL, "clkout2_div_ck", &clkout2_div_ck, CK_AM33XX),
- CLK(NULL, "timer_32k_ck", &clkdiv32k_ick, CK_AM33XX),
- CLK(NULL, "timer_sys_ck", &sys_clkin_ck, CK_AM33XX),
+ CLK(NULL, "clk_32768_ck", &clk_32768_ck),
+ CLK(NULL, "clk_rc32k_ck", &clk_rc32k_ck),
+ CLK(NULL, "virt_19200000_ck", &virt_19200000_ck),
+ CLK(NULL, "virt_24000000_ck", &virt_24000000_ck),
+ CLK(NULL, "virt_25000000_ck", &virt_25000000_ck),
+ CLK(NULL, "virt_26000000_ck", &virt_26000000_ck),
+ CLK(NULL, "sys_clkin_ck", &sys_clkin_ck),
+ CLK(NULL, "tclkin_ck", &tclkin_ck),
+ CLK(NULL, "dpll_core_ck", &dpll_core_ck),
+ CLK(NULL, "dpll_core_x2_ck", &dpll_core_x2_ck),
+ CLK(NULL, "dpll_core_m4_ck", &dpll_core_m4_ck),
+ CLK(NULL, "dpll_core_m5_ck", &dpll_core_m5_ck),
+ CLK(NULL, "dpll_core_m6_ck", &dpll_core_m6_ck),
+ CLK(NULL, "dpll_mpu_ck", &dpll_mpu_ck),
+ CLK("cpu0", NULL, &dpll_mpu_ck),
+ CLK(NULL, "dpll_mpu_m2_ck", &dpll_mpu_m2_ck),
+ CLK(NULL, "dpll_ddr_ck", &dpll_ddr_ck),
+ CLK(NULL, "dpll_ddr_m2_ck", &dpll_ddr_m2_ck),
+ CLK(NULL, "dpll_ddr_m2_div2_ck", &dpll_ddr_m2_div2_ck),
+ CLK(NULL, "dpll_disp_ck", &dpll_disp_ck),
+ CLK(NULL, "dpll_disp_m2_ck", &dpll_disp_m2_ck),
+ CLK(NULL, "dpll_per_ck", &dpll_per_ck),
+ CLK(NULL, "dpll_per_m2_ck", &dpll_per_m2_ck),
+ CLK(NULL, "dpll_per_m2_div4_wkupdm_ck", &dpll_per_m2_div4_wkupdm_ck),
+ CLK(NULL, "dpll_per_m2_div4_ck", &dpll_per_m2_div4_ck),
+ CLK(NULL, "adc_tsc_fck", &adc_tsc_fck),
+ CLK(NULL, "cefuse_fck", &cefuse_fck),
+ CLK(NULL, "clkdiv32k_ck", &clkdiv32k_ck),
+ CLK(NULL, "clkdiv32k_ick", &clkdiv32k_ick),
+ CLK(NULL, "dcan0_fck", &dcan0_fck),
+ CLK("481cc000.d_can", NULL, &dcan0_fck),
+ CLK(NULL, "dcan1_fck", &dcan1_fck),
+ CLK("481d0000.d_can", NULL, &dcan1_fck),
+ CLK(NULL, "debugss_ick", &debugss_ick),
+ CLK(NULL, "pruss_ocp_gclk", &pruss_ocp_gclk),
+ CLK(NULL, "mcasp0_fck", &mcasp0_fck),
+ CLK(NULL, "mcasp1_fck", &mcasp1_fck),
+ CLK(NULL, "mmu_fck", &mmu_fck),
+ CLK(NULL, "smartreflex0_fck", &smartreflex0_fck),
+ CLK(NULL, "smartreflex1_fck", &smartreflex1_fck),
+ CLK(NULL, "sha0_fck", &sha0_fck),
+ CLK(NULL, "aes0_fck", &aes0_fck),
+ CLK(NULL, "timer1_fck", &timer1_fck),
+ CLK(NULL, "timer2_fck", &timer2_fck),
+ CLK(NULL, "timer3_fck", &timer3_fck),
+ CLK(NULL, "timer4_fck", &timer4_fck),
+ CLK(NULL, "timer5_fck", &timer5_fck),
+ CLK(NULL, "timer6_fck", &timer6_fck),
+ CLK(NULL, "timer7_fck", &timer7_fck),
+ CLK(NULL, "usbotg_fck", &usbotg_fck),
+ CLK(NULL, "ieee5000_fck", &ieee5000_fck),
+ CLK(NULL, "wdt1_fck", &wdt1_fck),
+ CLK(NULL, "l4_rtc_gclk", &l4_rtc_gclk),
+ CLK(NULL, "l3_gclk", &l3_gclk),
+ CLK(NULL, "dpll_core_m4_div2_ck", &dpll_core_m4_div2_ck),
+ CLK(NULL, "l4hs_gclk", &l4hs_gclk),
+ CLK(NULL, "l3s_gclk", &l3s_gclk),
+ CLK(NULL, "l4fw_gclk", &l4fw_gclk),
+ CLK(NULL, "l4ls_gclk", &l4ls_gclk),
+ CLK(NULL, "clk_24mhz", &clk_24mhz),
+ CLK(NULL, "sysclk_div_ck", &sysclk_div_ck),
+ CLK(NULL, "cpsw_125mhz_gclk", &cpsw_125mhz_gclk),
+ CLK(NULL, "cpsw_cpts_rft_clk", &cpsw_cpts_rft_clk),
+ CLK(NULL, "gpio0_dbclk_mux_ck", &gpio0_dbclk_mux_ck),
+ CLK(NULL, "gpio0_dbclk", &gpio0_dbclk),
+ CLK(NULL, "gpio1_dbclk", &gpio1_dbclk),
+ CLK(NULL, "gpio2_dbclk", &gpio2_dbclk),
+ CLK(NULL, "gpio3_dbclk", &gpio3_dbclk),
+ CLK(NULL, "lcd_gclk", &lcd_gclk),
+ CLK(NULL, "mmc_clk", &mmc_clk),
+ CLK(NULL, "gfx_fclk_clksel_ck", &gfx_fclk_clksel_ck),
+ CLK(NULL, "gfx_fck_div_ck", &gfx_fck_div_ck),
+ CLK(NULL, "sysclkout_pre_ck", &sysclkout_pre_ck),
+ CLK(NULL, "clkout2_div_ck", &clkout2_div_ck),
+ CLK(NULL, "timer_32k_ck", &clkdiv32k_ick),
+ CLK(NULL, "timer_sys_ck", &sys_clkin_ck),
};
@@ -926,21 +936,10 @@ static const char *enable_init_clks[] = {
int __init am33xx_clk_init(void)
{
- struct omap_clk *c;
- u32 cpu_clkflg;
-
- if (soc_is_am33xx()) {
+ if (soc_is_am33xx())
cpu_mask = RATE_IN_AM33XX;
- cpu_clkflg = CK_AM33XX;
- }
- for (c = am33xx_clks; c < am33xx_clks + ARRAY_SIZE(am33xx_clks); c++) {
- if (c->cpu & cpu_clkflg) {
- clkdev_add(&c->lk);
- if (!__clk_init(NULL, c->lk.clk))
- omap2_init_clk_hw_omap_clocks(c->lk.clk);
- }
- }
+ omap_clocks_register(am33xx_clks, ARRAY_SIZE(am33xx_clks));
omap2_clk_disable_autoidle_all();
@@ -958,6 +957,14 @@ int __init am33xx_clk_init(void)
clk_set_parent(&timer3_fck, &sys_clkin_ck);
clk_set_parent(&timer6_fck, &sys_clkin_ck);
+ /*
+ * The On-Chip 32K RC Osc clock is not an accurate clock-source as per
+ * the design/spec, so as a result, for example, timer which supposed
+ * to get expired @60Sec, but will expire somewhere ~@40Sec, which is
+ * not expected by any use-case, so change WDT1 clock source to PRCM
+ * 32KHz clock.
+ */
+ clk_set_parent(&wdt1_fck, &clkdiv32k_ick);
return 0;
}