Skip to content

Commit

Permalink
ARM: DRA7: hwmod_data: Add mailbox hwmod data
Browse files Browse the repository at this point in the history 
Add the hwmod data for the 13 instances of the system mailbox
IP in DRA7 SoC. The patch is needed for performing a soft-reset
while configuring the respective mailbox instance, otherwise is
a non-essential change for functionality. The modules are smart
idled on reset, and the IP module mode is hardware controlled.

Cc: Rajendra Nayak <rnayak@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
  • Loading branch information
Suman Anna authored and Tony Lindgren committed Jul 15, 2014
1 parent 38baefb commit 067395d
Showing 1 changed file with 305 additions and 0 deletions.
305 changes: 305 additions & 0 deletions arch/arm/mach-omap2/omap_hwmod_7xx_data.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -938,6 +938,194 @@ static struct omap_hwmod dra7xx_i2c5_hwmod = {
.dev_attr = &i2c_dev_attr,
};

/*
* 'mailbox' class
*
*/

static struct omap_hwmod_class_sysconfig dra7xx_mailbox_sysc = {
.rev_offs = 0x0000,
.sysc_offs = 0x0010,
.sysc_flags = (SYSC_HAS_RESET_STATUS | SYSC_HAS_SIDLEMODE |
SYSC_HAS_SOFTRESET),
.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
.sysc_fields = &omap_hwmod_sysc_type2,
};

static struct omap_hwmod_class dra7xx_mailbox_hwmod_class = {
.name = "mailbox",
.sysc = &dra7xx_mailbox_sysc,
};

/* mailbox1 */
static struct omap_hwmod dra7xx_mailbox1_hwmod = {
.name = "mailbox1",
.class = &dra7xx_mailbox_hwmod_class,
.clkdm_name = "l4cfg_clkdm",
.prcm = {
.omap4 = {
.clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX1_CLKCTRL_OFFSET,
.context_offs = DRA7XX_RM_L4CFG_MAILBOX1_CONTEXT_OFFSET,
},
},
};

/* mailbox2 */
static struct omap_hwmod dra7xx_mailbox2_hwmod = {
.name = "mailbox2",
.class = &dra7xx_mailbox_hwmod_class,
.clkdm_name = "l4cfg_clkdm",
.prcm = {
.omap4 = {
.clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX2_CLKCTRL_OFFSET,
.context_offs = DRA7XX_RM_L4CFG_MAILBOX2_CONTEXT_OFFSET,
},
},
};

/* mailbox3 */
static struct omap_hwmod dra7xx_mailbox3_hwmod = {
.name = "mailbox3",
.class = &dra7xx_mailbox_hwmod_class,
.clkdm_name = "l4cfg_clkdm",
.prcm = {
.omap4 = {
.clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX3_CLKCTRL_OFFSET,
.context_offs = DRA7XX_RM_L4CFG_MAILBOX3_CONTEXT_OFFSET,
},
},
};

/* mailbox4 */
static struct omap_hwmod dra7xx_mailbox4_hwmod = {
.name = "mailbox4",
.class = &dra7xx_mailbox_hwmod_class,
.clkdm_name = "l4cfg_clkdm",
.prcm = {
.omap4 = {
.clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX4_CLKCTRL_OFFSET,
.context_offs = DRA7XX_RM_L4CFG_MAILBOX4_CONTEXT_OFFSET,
},
},
};

/* mailbox5 */
static struct omap_hwmod dra7xx_mailbox5_hwmod = {
.name = "mailbox5",
.class = &dra7xx_mailbox_hwmod_class,
.clkdm_name = "l4cfg_clkdm",
.prcm = {
.omap4 = {
.clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX5_CLKCTRL_OFFSET,
.context_offs = DRA7XX_RM_L4CFG_MAILBOX5_CONTEXT_OFFSET,
},
},
};

/* mailbox6 */
static struct omap_hwmod dra7xx_mailbox6_hwmod = {
.name = "mailbox6",
.class = &dra7xx_mailbox_hwmod_class,
.clkdm_name = "l4cfg_clkdm",
.prcm = {
.omap4 = {
.clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX6_CLKCTRL_OFFSET,
.context_offs = DRA7XX_RM_L4CFG_MAILBOX6_CONTEXT_OFFSET,
},
},
};

/* mailbox7 */
static struct omap_hwmod dra7xx_mailbox7_hwmod = {
.name = "mailbox7",
.class = &dra7xx_mailbox_hwmod_class,
.clkdm_name = "l4cfg_clkdm",
.prcm = {
.omap4 = {
.clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX7_CLKCTRL_OFFSET,
.context_offs = DRA7XX_RM_L4CFG_MAILBOX7_CONTEXT_OFFSET,
},
},
};

/* mailbox8 */
static struct omap_hwmod dra7xx_mailbox8_hwmod = {
.name = "mailbox8",
.class = &dra7xx_mailbox_hwmod_class,
.clkdm_name = "l4cfg_clkdm",
.prcm = {
.omap4 = {
.clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX8_CLKCTRL_OFFSET,
.context_offs = DRA7XX_RM_L4CFG_MAILBOX8_CONTEXT_OFFSET,
},
},
};

/* mailbox9 */
static struct omap_hwmod dra7xx_mailbox9_hwmod = {
.name = "mailbox9",
.class = &dra7xx_mailbox_hwmod_class,
.clkdm_name = "l4cfg_clkdm",
.prcm = {
.omap4 = {
.clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX9_CLKCTRL_OFFSET,
.context_offs = DRA7XX_RM_L4CFG_MAILBOX9_CONTEXT_OFFSET,
},
},
};

/* mailbox10 */
static struct omap_hwmod dra7xx_mailbox10_hwmod = {
.name = "mailbox10",
.class = &dra7xx_mailbox_hwmod_class,
.clkdm_name = "l4cfg_clkdm",
.prcm = {
.omap4 = {
.clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX10_CLKCTRL_OFFSET,
.context_offs = DRA7XX_RM_L4CFG_MAILBOX10_CONTEXT_OFFSET,
},
},
};

/* mailbox11 */
static struct omap_hwmod dra7xx_mailbox11_hwmod = {
.name = "mailbox11",
.class = &dra7xx_mailbox_hwmod_class,
.clkdm_name = "l4cfg_clkdm",
.prcm = {
.omap4 = {
.clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX11_CLKCTRL_OFFSET,
.context_offs = DRA7XX_RM_L4CFG_MAILBOX11_CONTEXT_OFFSET,
},
},
};

/* mailbox12 */
static struct omap_hwmod dra7xx_mailbox12_hwmod = {
.name = "mailbox12",
.class = &dra7xx_mailbox_hwmod_class,
.clkdm_name = "l4cfg_clkdm",
.prcm = {
.omap4 = {
.clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX12_CLKCTRL_OFFSET,
.context_offs = DRA7XX_RM_L4CFG_MAILBOX12_CONTEXT_OFFSET,
},
},
};

/* mailbox13 */
static struct omap_hwmod dra7xx_mailbox13_hwmod = {
.name = "mailbox13",
.class = &dra7xx_mailbox_hwmod_class,
.clkdm_name = "l4cfg_clkdm",
.prcm = {
.omap4 = {
.clkctrl_offs = DRA7XX_CM_L4CFG_MAILBOX13_CLKCTRL_OFFSET,
.context_offs = DRA7XX_RM_L4CFG_MAILBOX13_CONTEXT_OFFSET,
},
},
};

/*
* 'mcspi' class
*
Expand Down Expand Up @@ -2246,6 +2434,110 @@ static struct omap_hwmod_ocp_if dra7xx_l4_per1__i2c5 = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* l4_cfg -> mailbox1 */
static struct omap_hwmod_ocp_if dra7xx_l4_cfg__mailbox1 = {
.master = &dra7xx_l4_cfg_hwmod,
.slave = &dra7xx_mailbox1_hwmod,
.clk = "l3_iclk_div",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* l4_per3 -> mailbox2 */
static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox2 = {
.master = &dra7xx_l4_per3_hwmod,
.slave = &dra7xx_mailbox2_hwmod,
.clk = "l3_iclk_div",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* l4_per3 -> mailbox3 */
static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox3 = {
.master = &dra7xx_l4_per3_hwmod,
.slave = &dra7xx_mailbox3_hwmod,
.clk = "l3_iclk_div",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* l4_per3 -> mailbox4 */
static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox4 = {
.master = &dra7xx_l4_per3_hwmod,
.slave = &dra7xx_mailbox4_hwmod,
.clk = "l3_iclk_div",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* l4_per3 -> mailbox5 */
static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox5 = {
.master = &dra7xx_l4_per3_hwmod,
.slave = &dra7xx_mailbox5_hwmod,
.clk = "l3_iclk_div",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* l4_per3 -> mailbox6 */
static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox6 = {
.master = &dra7xx_l4_per3_hwmod,
.slave = &dra7xx_mailbox6_hwmod,
.clk = "l3_iclk_div",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* l4_per3 -> mailbox7 */
static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox7 = {
.master = &dra7xx_l4_per3_hwmod,
.slave = &dra7xx_mailbox7_hwmod,
.clk = "l3_iclk_div",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* l4_per3 -> mailbox8 */
static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox8 = {
.master = &dra7xx_l4_per3_hwmod,
.slave = &dra7xx_mailbox8_hwmod,
.clk = "l3_iclk_div",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* l4_per3 -> mailbox9 */
static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox9 = {
.master = &dra7xx_l4_per3_hwmod,
.slave = &dra7xx_mailbox9_hwmod,
.clk = "l3_iclk_div",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* l4_per3 -> mailbox10 */
static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox10 = {
.master = &dra7xx_l4_per3_hwmod,
.slave = &dra7xx_mailbox10_hwmod,
.clk = "l3_iclk_div",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* l4_per3 -> mailbox11 */
static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox11 = {
.master = &dra7xx_l4_per3_hwmod,
.slave = &dra7xx_mailbox11_hwmod,
.clk = "l3_iclk_div",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* l4_per3 -> mailbox12 */
static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox12 = {
.master = &dra7xx_l4_per3_hwmod,
.slave = &dra7xx_mailbox12_hwmod,
.clk = "l3_iclk_div",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* l4_per3 -> mailbox13 */
static struct omap_hwmod_ocp_if dra7xx_l4_per3__mailbox13 = {
.master = &dra7xx_l4_per3_hwmod,
.slave = &dra7xx_mailbox13_hwmod,
.clk = "l3_iclk_div",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* l4_per1 -> mcspi1 */
static struct omap_hwmod_ocp_if dra7xx_l4_per1__mcspi1 = {
.master = &dra7xx_l4_per1_hwmod,
Expand Down Expand Up @@ -2662,6 +2954,19 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = {
&dra7xx_l4_per1__i2c3,
&dra7xx_l4_per1__i2c4,
&dra7xx_l4_per1__i2c5,
&dra7xx_l4_cfg__mailbox1,
&dra7xx_l4_per3__mailbox2,
&dra7xx_l4_per3__mailbox3,
&dra7xx_l4_per3__mailbox4,
&dra7xx_l4_per3__mailbox5,
&dra7xx_l4_per3__mailbox6,
&dra7xx_l4_per3__mailbox7,
&dra7xx_l4_per3__mailbox8,
&dra7xx_l4_per3__mailbox9,
&dra7xx_l4_per3__mailbox10,
&dra7xx_l4_per3__mailbox11,
&dra7xx_l4_per3__mailbox12,
&dra7xx_l4_per3__mailbox13,
&dra7xx_l4_per1__mcspi1,
&dra7xx_l4_per1__mcspi2,
&dra7xx_l4_per1__mcspi3,
Expand Down

0 comments on commit 067395d

Please sign in to comment.