diff options
-rw-r--r-- | arch/arm/mach-omap2/io.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-omap2/omap_hwmod.c | 3 | ||||
-rw-r--r-- | arch/arm/mach-omap2/omap_hwmod.h | 3 | ||||
-rw-r--r-- | arch/arm/mach-omap2/omap_hwmod_81xx_data.c | 163 |
4 files changed, 168 insertions, 5 deletions
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 596af73..056a0e6 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -555,7 +555,7 @@ void __init ti814x_init_early(void) omap3xxx_voltagedomains_init(); omap3xxx_powerdomains_init(); ti814x_clockdomains_init(); - ti81xx_hwmod_init(); + dm814x_hwmod_init(); omap_hwmod_init_postsetup(); if (of_have_populated_dt()) omap_clk_soc_init = dm814x_dt_clk_init; @@ -572,7 +572,7 @@ void __init ti816x_init_early(void) omap3xxx_voltagedomains_init(); omap3xxx_powerdomains_init(); ti816x_clockdomains_init(); - ti81xx_hwmod_init(); + dm816x_hwmod_init(); omap_hwmod_init_postsetup(); if (of_have_populated_dt()) omap_clk_soc_init = dm816x_dt_clk_init; diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index d78c12e..33033ff 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -3878,7 +3878,8 @@ void __init omap_hwmod_init(void) soc_ops.init_clkdm = _init_clkdm; soc_ops.update_context_lost = _omap4_update_context_lost; soc_ops.get_context_lost = _omap4_get_context_lost; - } else if (cpu_is_ti816x() || soc_is_am33xx() || soc_is_am43xx()) { + } else if (cpu_is_ti814x() || cpu_is_ti816x() || soc_is_am33xx() || + soc_is_am43xx()) { soc_ops.enable_module = _omap4_enable_module; soc_ops.disable_module = _omap4_disable_module; soc_ops.wait_target_ready = _omap4_wait_target_ready; diff --git a/arch/arm/mach-omap2/omap_hwmod.h b/arch/arm/mach-omap2/omap_hwmod.h index b5d27ec..ed95334 100644 --- a/arch/arm/mach-omap2/omap_hwmod.h +++ b/arch/arm/mach-omap2/omap_hwmod.h @@ -755,7 +755,8 @@ extern int omap3xxx_hwmod_init(void); extern int omap44xx_hwmod_init(void); extern int omap54xx_hwmod_init(void); extern int am33xx_hwmod_init(void); -extern int ti81xx_hwmod_init(void); +extern int dm814x_hwmod_init(void); +extern int dm816x_hwmod_init(void); extern int dra7xx_hwmod_init(void); int am43xx_hwmod_init(void); diff --git a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c index bf08f5f..f12db1f 100644 --- a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c @@ -172,6 +172,33 @@ static struct omap_hwmod_ocp_if dm81xx_alwon_l3_slow__l4_hs = { }; /* MPU */ +static struct omap_hwmod dm814x_mpu_hwmod = { + .name = "mpu", + .clkdm_name = "alwon_l3s_clkdm", + .class = &mpu_hwmod_class, + .flags = HWMOD_INIT_NO_IDLE, + .main_clk = "mpu_ck", + .prcm = { + .omap4 = { + .clkctrl_offs = DM814X_CM_ALWON_MPU_CLKCTRL, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static struct omap_hwmod_ocp_if dm814x_mpu__alwon_l3_slow = { + .master = &dm814x_mpu_hwmod, + .slave = &dm81xx_alwon_l3_slow_hwmod, + .user = OCP_USER_MPU, +}; + +/* L3 med peripheral interface running at 200MHz */ +static struct omap_hwmod_ocp_if dm814x_mpu__alwon_l3_med = { + .master = &dm814x_mpu_hwmod, + .slave = &dm81xx_alwon_l3_med_hwmod, + .user = OCP_USER_MPU, +}; + static struct omap_hwmod dm816x_mpu_hwmod = { .name = "mpu", .clkdm_name = "alwon_mpu_clkdm", @@ -567,6 +594,22 @@ static struct omap_timer_capability_dev_attr capability_alwon_dev_attr = { .timer_capability = OMAP_TIMER_ALWON, }; +static struct omap_hwmod dm814x_timer1_hwmod = { + .name = "timer1", + .clkdm_name = "alwon_l3s_clkdm", + .main_clk = "timer_sys_ck", + .dev_attr = &capability_alwon_dev_attr, + .class = &dm816x_timer_hwmod_class, + .flags = HWMOD_NO_IDLEST, +}; + +static struct omap_hwmod_ocp_if dm814x_l4_ls__timer1 = { + .master = &dm81xx_l4_ls_hwmod, + .slave = &dm814x_timer1_hwmod, + .clk = "timer_sys_ck", + .user = OCP_USER_MPU, +}; + static struct omap_hwmod dm816x_timer1_hwmod = { .name = "timer1", .clkdm_name = "alwon_l3s_clkdm", @@ -588,6 +631,22 @@ static struct omap_hwmod_ocp_if dm816x_l4_ls__timer1 = { .user = OCP_USER_MPU, }; +static struct omap_hwmod dm814x_timer2_hwmod = { + .name = "timer2", + .clkdm_name = "alwon_l3s_clkdm", + .main_clk = "timer_sys_ck", + .dev_attr = &capability_alwon_dev_attr, + .class = &dm816x_timer_hwmod_class, + .flags = HWMOD_NO_IDLEST, +}; + +static struct omap_hwmod_ocp_if dm814x_l4_ls__timer2 = { + .master = &dm81xx_l4_ls_hwmod, + .slave = &dm814x_timer2_hwmod, + .clk = "timer_sys_ck", + .user = OCP_USER_MPU, +}; + static struct omap_hwmod dm816x_timer2_hwmod = { .name = "timer2", .clkdm_name = "alwon_l3s_clkdm", @@ -714,6 +773,62 @@ static struct omap_hwmod_ocp_if dm816x_l4_ls__timer7 = { .user = OCP_USER_MPU, }; +/* CPSW on dm814x */ +static struct omap_hwmod_class_sysconfig dm814x_cpgmac_sysc = { + .rev_offs = 0x0, + .sysc_offs = 0x8, + .syss_offs = 0x4, + .sysc_flags = SYSC_HAS_SIDLEMODE | SYSC_HAS_MIDLEMODE | + SYSS_HAS_RESET_STATUS, + .idlemodes = SIDLE_FORCE | SIDLE_NO | MSTANDBY_FORCE | + MSTANDBY_NO, + .sysc_fields = &omap_hwmod_sysc_type3, +}; + +static struct omap_hwmod_class dm814x_cpgmac0_hwmod_class = { + .name = "cpgmac0", + .sysc = &dm814x_cpgmac_sysc, +}; + +struct omap_hwmod dm814x_cpgmac0_hwmod = { + .name = "cpgmac0", + .class = &dm814x_cpgmac0_hwmod_class, + .clkdm_name = "alwon_ethernet_clkdm", + .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY, + .main_clk = "cpsw_125mhz_gclk", + .prcm = { + .omap4 = { + .clkctrl_offs = DM81XX_CM_ALWON_ETHERNET_0_CLKCTRL, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static struct omap_hwmod_class dm814x_mdio_hwmod_class = { + .name = "davinci_mdio", +}; + +struct omap_hwmod dm814x_mdio_hwmod = { + .name = "davinci_mdio", + .class = &dm814x_mdio_hwmod_class, + .clkdm_name = "alwon_ethernet_clkdm", + .main_clk = "cpsw_125mhz_gclk", +}; + +static struct omap_hwmod_ocp_if dm814x_l4_hs__cpgmac0 = { + .master = &dm81xx_l4_hs_hwmod, + .slave = &dm814x_cpgmac0_hwmod, + .clk = "cpsw_125mhz_gclk", + .user = OCP_USER_MPU, +}; + +struct omap_hwmod_ocp_if dm814x_cpgmac0__mdio = { + .master = &dm814x_cpgmac0_hwmod, + .slave = &dm814x_mdio_hwmod, + .user = OCP_USER_MPU, + .flags = HWMOD_NO_IDLEST, +}; + /* EMAC Ethernet */ static struct omap_hwmod_class_sysconfig dm816x_emac_sysc = { .rev_offs = 0x0, @@ -1110,6 +1225,52 @@ struct omap_hwmod_ocp_if dm81xx_tptc3__alwon_l3_fast = { .user = OCP_USER_MPU, }; +/* + * REVISIT: Test and enable the following once clocks work: + * dm81xx_l4_ls__gpio1 + * dm81xx_l4_ls__gpio2 + * dm81xx_l4_ls__mailbox + * dm81xx_alwon_l3_slow__gpmc + * dm81xx_default_l3_slow__usbss + * + * Also note that some devices share a single clkctrl_offs.. + * For example, i2c1 and 3 share one, and i2c2 and 4 share one. + */ +static struct omap_hwmod_ocp_if *dm814x_hwmod_ocp_ifs[] __initdata = { + &dm814x_mpu__alwon_l3_slow, + &dm814x_mpu__alwon_l3_med, + &dm81xx_alwon_l3_slow__l4_ls, + &dm81xx_alwon_l3_slow__l4_hs, + &dm81xx_l4_ls__uart1, + &dm81xx_l4_ls__uart2, + &dm81xx_l4_ls__uart3, + &dm81xx_l4_ls__wd_timer1, + &dm81xx_l4_ls__i2c1, + &dm81xx_l4_ls__i2c2, + &dm81xx_l4_ls__elm, + &dm81xx_l4_ls__mcspi1, + &dm81xx_alwon_l3_fast__tpcc, + &dm81xx_alwon_l3_fast__tptc0, + &dm81xx_alwon_l3_fast__tptc1, + &dm81xx_alwon_l3_fast__tptc2, + &dm81xx_alwon_l3_fast__tptc3, + &dm81xx_tptc0__alwon_l3_fast, + &dm81xx_tptc1__alwon_l3_fast, + &dm81xx_tptc2__alwon_l3_fast, + &dm81xx_tptc3__alwon_l3_fast, + &dm814x_l4_ls__timer1, + &dm814x_l4_ls__timer2, + &dm814x_l4_hs__cpgmac0, + &dm814x_cpgmac0__mdio, + NULL, +}; + +int __init dm814x_hwmod_init(void) +{ + omap_hwmod_init(); + return omap_hwmod_register_links(dm814x_hwmod_ocp_ifs); +} + static struct omap_hwmod_ocp_if *dm816x_hwmod_ocp_ifs[] __initdata = { &dm816x_mpu__alwon_l3_slow, &dm816x_mpu__alwon_l3_med, @@ -1151,7 +1312,7 @@ static struct omap_hwmod_ocp_if *dm816x_hwmod_ocp_ifs[] __initdata = { NULL, }; -int __init ti81xx_hwmod_init(void) +int __init dm816x_hwmod_init(void) { omap_hwmod_init(); return omap_hwmod_register_links(dm816x_hwmod_ocp_ifs); |