diff options
| author | Kevin Hilman <khilman@baylibre.com> | 2017-03-14 12:14:12 +0100 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2017-03-28 14:10:03 -0700 |
| commit | 49e9e6163c4e960781840cd5ab65cfa13e8d8acf (patch) | |
| tree | 38830aad235b5c1f0167df6e08e57ba8a6ffc57f /arch/arm/mach-omap2/omap_hwmod_81xx_data.c | |
| parent | e2d54fe76997301b49311bde7ba8ef52b47896f9 (diff) | |
ARM: OMAP2+: dm81xx: Add clkdm and hwmod for SATA
Add the SATA clockdomain (part of CM_DEFAULT) and a hwmod for the SATA
block on dm81xx.
Tested on DM8168 EVM.
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
[Bartosz: removed an unused define]
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/omap_hwmod_81xx_data.c')
| -rw-r--r-- | arch/arm/mach-omap2/omap_hwmod_81xx_data.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c index b82b77cff24c..310afe474ec4 100644 --- a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c @@ -106,6 +106,7 @@ */ #define DM81XX_CM_DEFAULT_OFFSET 0x500 #define DM81XX_CM_DEFAULT_USB_CLKCTRL (0x558 - DM81XX_CM_DEFAULT_OFFSET) +#define DM81XX_CM_DEFAULT_SATA_CLKCTRL (0x560 - DM81XX_CM_DEFAULT_OFFSET) /* L3 Interconnect entries clocked at 125, 250 and 500MHz */ static struct omap_hwmod dm81xx_alwon_l3_slow_hwmod = { @@ -973,6 +974,38 @@ static struct omap_hwmod_ocp_if dm816x_l4_hs__emac1 = { .user = OCP_USER_MPU, }; +static struct omap_hwmod_class_sysconfig dm81xx_sata_sysc = { + .sysc_offs = 0x1100, + .sysc_flags = SYSC_HAS_SIDLEMODE, + .idlemodes = SIDLE_FORCE, + .sysc_fields = &omap_hwmod_sysc_type3, +}; + +static struct omap_hwmod_class dm81xx_sata_hwmod_class = { + .name = "sata", + .sysc = &dm81xx_sata_sysc, +}; + +static struct omap_hwmod dm81xx_sata_hwmod = { + .name = "sata", + .clkdm_name = "default_sata_clkdm", + .flags = HWMOD_NO_IDLEST, + .prcm = { + .omap4 = { + .clkctrl_offs = DM81XX_CM_DEFAULT_SATA_CLKCTRL, + .modulemode = MODULEMODE_SWCTRL, + }, + }, + .class = &dm81xx_sata_hwmod_class, +}; + +static struct omap_hwmod_ocp_if dm81xx_l4_hs__sata = { + .master = &dm81xx_l4_hs_hwmod, + .slave = &dm81xx_sata_hwmod, + .clk = "sysclk5_ck", + .user = OCP_USER_MPU, +}; + static struct omap_hwmod_class_sysconfig dm81xx_mmc_sysc = { .rev_offs = 0x0, .sysc_offs = 0x110, @@ -1474,6 +1507,7 @@ static struct omap_hwmod_ocp_if *dm816x_hwmod_ocp_ifs[] __initdata = { &dm81xx_l4_hs__emac0, &dm81xx_emac0__mdio, &dm816x_l4_hs__emac1, + &dm81xx_l4_hs__sata, &dm81xx_alwon_l3_fast__tpcc, &dm81xx_alwon_l3_fast__tptc0, &dm81xx_alwon_l3_fast__tptc1, |