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OMAP2430: hwmod data: Add McBSP
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Add McBSP hwmod data for OMAP2430.

Added a revision member inorder to facilitate the driver to
differentiate between mcbsp in different omap.

Signed-off-by: Charulatha V <charu@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Cc: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Charulatha V authored and Tony Lindgren committed Feb 24, 2011
1 parent 3cb72fa commit 37801b3
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320 changes: 320 additions & 0 deletions arch/arm/mach-omap2/omap_hwmod_2430_data.c
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@
#include <plat/serial.h>
#include <plat/i2c.h>
#include <plat/gpio.h>
#include <plat/mcbsp.h>
#include <plat/mcspi.h>
#include <plat/l3_2xxx.h>

Expand Down Expand Up @@ -51,6 +52,11 @@ static struct omap_hwmod omap2430_gpio3_hwmod;
static struct omap_hwmod omap2430_gpio4_hwmod;
static struct omap_hwmod omap2430_gpio5_hwmod;
static struct omap_hwmod omap2430_dma_system_hwmod;
static struct omap_hwmod omap2430_mcbsp1_hwmod;
static struct omap_hwmod omap2430_mcbsp2_hwmod;
static struct omap_hwmod omap2430_mcbsp3_hwmod;
static struct omap_hwmod omap2430_mcbsp4_hwmod;
static struct omap_hwmod omap2430_mcbsp5_hwmod;
static struct omap_hwmod omap2430_mcspi1_hwmod;
static struct omap_hwmod omap2430_mcspi2_hwmod;
static struct omap_hwmod omap2430_mcspi3_hwmod;
Expand Down Expand Up @@ -1575,7 +1581,314 @@ static struct omap_hwmod omap2430_usbhsotg_hwmod = {
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
};

/*
* 'mcbsp' class
* multi channel buffered serial port controller
*/

static struct omap_hwmod_class_sysconfig omap2430_mcbsp_sysc = {
.rev_offs = 0x007C,
.sysc_offs = 0x008C,
.sysc_flags = (SYSC_HAS_SOFTRESET),
.sysc_fields = &omap_hwmod_sysc_type1,
};

static struct omap_hwmod_class omap2430_mcbsp_hwmod_class = {
.name = "mcbsp",
.sysc = &omap2430_mcbsp_sysc,
.rev = MCBSP_CONFIG_TYPE2,
};

/* mcbsp1 */
static struct omap_hwmod_irq_info omap2430_mcbsp1_irqs[] = {
{ .name = "tx", .irq = 59 },
{ .name = "rx", .irq = 60 },
{ .name = "ovr", .irq = 61 },
{ .name = "common", .irq = 64 },
};

static struct omap_hwmod_dma_info omap2430_mcbsp1_sdma_chs[] = {
{ .name = "rx", .dma_req = 32 },
{ .name = "tx", .dma_req = 31 },
};

static struct omap_hwmod_addr_space omap2430_mcbsp1_addrs[] = {
{
.name = "mpu",
.pa_start = 0x48074000,
.pa_end = 0x480740ff,
.flags = ADDR_TYPE_RT
},
};

/* l4_core -> mcbsp1 */
static struct omap_hwmod_ocp_if omap2430_l4_core__mcbsp1 = {
.master = &omap2430_l4_core_hwmod,
.slave = &omap2430_mcbsp1_hwmod,
.clk = "mcbsp1_ick",
.addr = omap2430_mcbsp1_addrs,
.addr_cnt = ARRAY_SIZE(omap2430_mcbsp1_addrs),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* mcbsp1 slave ports */
static struct omap_hwmod_ocp_if *omap2430_mcbsp1_slaves[] = {
&omap2430_l4_core__mcbsp1,
};

static struct omap_hwmod omap2430_mcbsp1_hwmod = {
.name = "mcbsp1",
.class = &omap2430_mcbsp_hwmod_class,
.mpu_irqs = omap2430_mcbsp1_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(omap2430_mcbsp1_irqs),
.sdma_reqs = omap2430_mcbsp1_sdma_chs,
.sdma_reqs_cnt = ARRAY_SIZE(omap2430_mcbsp1_sdma_chs),
.main_clk = "mcbsp1_fck",
.prcm = {
.omap2 = {
.prcm_reg_id = 1,
.module_bit = OMAP24XX_EN_MCBSP1_SHIFT,
.module_offs = CORE_MOD,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP24XX_ST_MCBSP1_SHIFT,
},
},
.slaves = omap2430_mcbsp1_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_mcbsp1_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};

/* mcbsp2 */
static struct omap_hwmod_irq_info omap2430_mcbsp2_irqs[] = {
{ .name = "tx", .irq = 62 },
{ .name = "rx", .irq = 63 },
{ .name = "common", .irq = 16 },
};

static struct omap_hwmod_dma_info omap2430_mcbsp2_sdma_chs[] = {
{ .name = "rx", .dma_req = 34 },
{ .name = "tx", .dma_req = 33 },
};

static struct omap_hwmod_addr_space omap2430_mcbsp2_addrs[] = {
{
.name = "mpu",
.pa_start = 0x48076000,
.pa_end = 0x480760ff,
.flags = ADDR_TYPE_RT
},
};

/* l4_core -> mcbsp2 */
static struct omap_hwmod_ocp_if omap2430_l4_core__mcbsp2 = {
.master = &omap2430_l4_core_hwmod,
.slave = &omap2430_mcbsp2_hwmod,
.clk = "mcbsp2_ick",
.addr = omap2430_mcbsp2_addrs,
.addr_cnt = ARRAY_SIZE(omap2430_mcbsp2_addrs),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* mcbsp2 slave ports */
static struct omap_hwmod_ocp_if *omap2430_mcbsp2_slaves[] = {
&omap2430_l4_core__mcbsp2,
};

static struct omap_hwmod omap2430_mcbsp2_hwmod = {
.name = "mcbsp2",
.class = &omap2430_mcbsp_hwmod_class,
.mpu_irqs = omap2430_mcbsp2_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(omap2430_mcbsp2_irqs),
.sdma_reqs = omap2430_mcbsp2_sdma_chs,
.sdma_reqs_cnt = ARRAY_SIZE(omap2430_mcbsp2_sdma_chs),
.main_clk = "mcbsp2_fck",
.prcm = {
.omap2 = {
.prcm_reg_id = 1,
.module_bit = OMAP24XX_EN_MCBSP2_SHIFT,
.module_offs = CORE_MOD,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP24XX_ST_MCBSP2_SHIFT,
},
},
.slaves = omap2430_mcbsp2_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_mcbsp2_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};

/* mcbsp3 */
static struct omap_hwmod_irq_info omap2430_mcbsp3_irqs[] = {
{ .name = "tx", .irq = 89 },
{ .name = "rx", .irq = 90 },
{ .name = "common", .irq = 17 },
};

static struct omap_hwmod_dma_info omap2430_mcbsp3_sdma_chs[] = {
{ .name = "rx", .dma_req = 18 },
{ .name = "tx", .dma_req = 17 },
};

static struct omap_hwmod_addr_space omap2430_mcbsp3_addrs[] = {
{
.name = "mpu",
.pa_start = 0x4808C000,
.pa_end = 0x4808C0ff,
.flags = ADDR_TYPE_RT
},
};

/* l4_core -> mcbsp3 */
static struct omap_hwmod_ocp_if omap2430_l4_core__mcbsp3 = {
.master = &omap2430_l4_core_hwmod,
.slave = &omap2430_mcbsp3_hwmod,
.clk = "mcbsp3_ick",
.addr = omap2430_mcbsp3_addrs,
.addr_cnt = ARRAY_SIZE(omap2430_mcbsp3_addrs),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* mcbsp3 slave ports */
static struct omap_hwmod_ocp_if *omap2430_mcbsp3_slaves[] = {
&omap2430_l4_core__mcbsp3,
};

static struct omap_hwmod omap2430_mcbsp3_hwmod = {
.name = "mcbsp3",
.class = &omap2430_mcbsp_hwmod_class,
.mpu_irqs = omap2430_mcbsp3_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(omap2430_mcbsp3_irqs),
.sdma_reqs = omap2430_mcbsp3_sdma_chs,
.sdma_reqs_cnt = ARRAY_SIZE(omap2430_mcbsp3_sdma_chs),
.main_clk = "mcbsp3_fck",
.prcm = {
.omap2 = {
.prcm_reg_id = 1,
.module_bit = OMAP2430_EN_MCBSP3_SHIFT,
.module_offs = CORE_MOD,
.idlest_reg_id = 2,
.idlest_idle_bit = OMAP2430_ST_MCBSP3_SHIFT,
},
},
.slaves = omap2430_mcbsp3_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_mcbsp3_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};

/* mcbsp4 */
static struct omap_hwmod_irq_info omap2430_mcbsp4_irqs[] = {
{ .name = "tx", .irq = 54 },
{ .name = "rx", .irq = 55 },
{ .name = "common", .irq = 18 },
};

static struct omap_hwmod_dma_info omap2430_mcbsp4_sdma_chs[] = {
{ .name = "rx", .dma_req = 20 },
{ .name = "tx", .dma_req = 19 },
};

static struct omap_hwmod_addr_space omap2430_mcbsp4_addrs[] = {
{
.name = "mpu",
.pa_start = 0x4808E000,
.pa_end = 0x4808E0ff,
.flags = ADDR_TYPE_RT
},
};

/* l4_core -> mcbsp4 */
static struct omap_hwmod_ocp_if omap2430_l4_core__mcbsp4 = {
.master = &omap2430_l4_core_hwmod,
.slave = &omap2430_mcbsp4_hwmod,
.clk = "mcbsp4_ick",
.addr = omap2430_mcbsp4_addrs,
.addr_cnt = ARRAY_SIZE(omap2430_mcbsp4_addrs),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* mcbsp4 slave ports */
static struct omap_hwmod_ocp_if *omap2430_mcbsp4_slaves[] = {
&omap2430_l4_core__mcbsp4,
};

static struct omap_hwmod omap2430_mcbsp4_hwmod = {
.name = "mcbsp4",
.class = &omap2430_mcbsp_hwmod_class,
.mpu_irqs = omap2430_mcbsp4_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(omap2430_mcbsp4_irqs),
.sdma_reqs = omap2430_mcbsp4_sdma_chs,
.sdma_reqs_cnt = ARRAY_SIZE(omap2430_mcbsp4_sdma_chs),
.main_clk = "mcbsp4_fck",
.prcm = {
.omap2 = {
.prcm_reg_id = 1,
.module_bit = OMAP2430_EN_MCBSP4_SHIFT,
.module_offs = CORE_MOD,
.idlest_reg_id = 2,
.idlest_idle_bit = OMAP2430_ST_MCBSP4_SHIFT,
},
},
.slaves = omap2430_mcbsp4_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_mcbsp4_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};

/* mcbsp5 */
static struct omap_hwmod_irq_info omap2430_mcbsp5_irqs[] = {
{ .name = "tx", .irq = 81 },
{ .name = "rx", .irq = 82 },
{ .name = "common", .irq = 19 },
};

static struct omap_hwmod_dma_info omap2430_mcbsp5_sdma_chs[] = {
{ .name = "rx", .dma_req = 22 },
{ .name = "tx", .dma_req = 21 },
};

static struct omap_hwmod_addr_space omap2430_mcbsp5_addrs[] = {
{
.name = "mpu",
.pa_start = 0x48096000,
.pa_end = 0x480960ff,
.flags = ADDR_TYPE_RT
},
};

/* l4_core -> mcbsp5 */
static struct omap_hwmod_ocp_if omap2430_l4_core__mcbsp5 = {
.master = &omap2430_l4_core_hwmod,
.slave = &omap2430_mcbsp5_hwmod,
.clk = "mcbsp5_ick",
.addr = omap2430_mcbsp5_addrs,
.addr_cnt = ARRAY_SIZE(omap2430_mcbsp5_addrs),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* mcbsp5 slave ports */
static struct omap_hwmod_ocp_if *omap2430_mcbsp5_slaves[] = {
&omap2430_l4_core__mcbsp5,
};

static struct omap_hwmod omap2430_mcbsp5_hwmod = {
.name = "mcbsp5",
.class = &omap2430_mcbsp_hwmod_class,
.mpu_irqs = omap2430_mcbsp5_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(omap2430_mcbsp5_irqs),
.sdma_reqs = omap2430_mcbsp5_sdma_chs,
.sdma_reqs_cnt = ARRAY_SIZE(omap2430_mcbsp5_sdma_chs),
.main_clk = "mcbsp5_fck",
.prcm = {
.omap2 = {
.prcm_reg_id = 1,
.module_bit = OMAP2430_EN_MCBSP5_SHIFT,
.module_offs = CORE_MOD,
.idlest_reg_id = 2,
.idlest_idle_bit = OMAP2430_ST_MCBSP5_SHIFT,
},
},
.slaves = omap2430_mcbsp5_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_mcbsp5_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};

static __initdata struct omap_hwmod *omap2430_hwmods[] = {
&omap2430_l3_main_hwmod,
Expand Down Expand Up @@ -1606,6 +1919,13 @@ static __initdata struct omap_hwmod *omap2430_hwmods[] = {
/* dma_system class*/
&omap2430_dma_system_hwmod,

/* mcbsp class */
&omap2430_mcbsp1_hwmod,
&omap2430_mcbsp2_hwmod,
&omap2430_mcbsp3_hwmod,
&omap2430_mcbsp4_hwmod,
&omap2430_mcbsp5_hwmod,

/* mailbox class */
&omap2430_mailbox_hwmod,

Expand Down
2 changes: 2 additions & 0 deletions arch/arm/plat-omap/include/plat/mcbsp.h
View file
Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,8 @@ static struct platform_device omap_mcbsp##port_nr = { \
.id = OMAP_MCBSP##port_nr, \
}

#define MCBSP_CONFIG_TYPE2 0x2

#define OMAP7XX_MCBSP1_BASE 0xfffb1000
#define OMAP7XX_MCBSP2_BASE 0xfffb1800

Expand Down

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