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OMAP2420: hwmod data: Add McBSP

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Add McBSP hwmod data for OMAP2420.

Also add macros in prcm-common.h for idlest bit of OMAP24XX McBSP devices

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>
This commit is contained in:
Charulatha V 2011-02-24 12:51:46 -08:00 committed by Tony Lindgren
parent 3cf32bba8c
commit 3cb72fa4fe
2 changed files with 133 additions and 0 deletions
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129
arch/arm/mach-omap2/omap_hwmod_2420_data.c
View file

@ -109,6 +109,8 @@ static struct omap_hwmod omap2420_uart2_hwmod;
static struct omap_hwmod omap2420_uart3_hwmod;
static struct omap_hwmod omap2420_i2c1_hwmod;
static struct omap_hwmod omap2420_i2c2_hwmod;
static struct omap_hwmod omap2420_mcbsp1_hwmod;
static struct omap_hwmod omap2420_mcbsp2_hwmod;
/* l4 core -> mcspi1 interface */
static struct omap_hwmod_addr_space omap2420_mcspi1_addr_space[] = {
@ -1390,6 +1392,129 @@ static struct omap_hwmod omap2420_mcspi2_hwmod = {
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
/*
* 'mcbsp' class
* multi channel buffered serial port controller
*/
static struct omap_hwmod_class omap2420_mcbsp_hwmod_class = {
.name = "mcbsp",
};
/* mcbsp1 */
static struct omap_hwmod_irq_info omap2420_mcbsp1_irqs[] = {
{ .name = "tx", .irq = 59 },
{ .name = "rx", .irq = 60 },
};
static struct omap_hwmod_dma_info omap2420_mcbsp1_sdma_chs[] = {
{ .name = "rx", .dma_req = 32 },
{ .name = "tx", .dma_req = 31 },
};
static struct omap_hwmod_addr_space omap2420_mcbsp1_addrs[] = {
{
.name = "mpu",
.pa_start = 0x48074000,
.pa_end = 0x480740ff,
.flags = ADDR_TYPE_RT
},
};
/* l4_core -> mcbsp1 */
static struct omap_hwmod_ocp_if omap2420_l4_core__mcbsp1 = {
.master = &omap2420_l4_core_hwmod,
.slave = &omap2420_mcbsp1_hwmod,
.clk = "mcbsp1_ick",
.addr = omap2420_mcbsp1_addrs,
.addr_cnt = ARRAY_SIZE(omap2420_mcbsp1_addrs),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* mcbsp1 slave ports */
static struct omap_hwmod_ocp_if *omap2420_mcbsp1_slaves[] = {
&omap2420_l4_core__mcbsp1,
};
static struct omap_hwmod omap2420_mcbsp1_hwmod = {
.name = "mcbsp1",
.class = &omap2420_mcbsp_hwmod_class,
.mpu_irqs = omap2420_mcbsp1_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(omap2420_mcbsp1_irqs),
.sdma_reqs = omap2420_mcbsp1_sdma_chs,
.sdma_reqs_cnt = ARRAY_SIZE(omap2420_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 = omap2420_mcbsp1_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_mcbsp1_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
/* mcbsp2 */
static struct omap_hwmod_irq_info omap2420_mcbsp2_irqs[] = {
{ .name = "tx", .irq = 62 },
{ .name = "rx", .irq = 63 },
};
static struct omap_hwmod_dma_info omap2420_mcbsp2_sdma_chs[] = {
{ .name = "rx", .dma_req = 34 },
{ .name = "tx", .dma_req = 33 },
};
static struct omap_hwmod_addr_space omap2420_mcbsp2_addrs[] = {
{
.name = "mpu",
.pa_start = 0x48076000,
.pa_end = 0x480760ff,
.flags = ADDR_TYPE_RT
},
};
/* l4_core -> mcbsp2 */
static struct omap_hwmod_ocp_if omap2420_l4_core__mcbsp2 = {
.master = &omap2420_l4_core_hwmod,
.slave = &omap2420_mcbsp2_hwmod,
.clk = "mcbsp2_ick",
.addr = omap2420_mcbsp2_addrs,
.addr_cnt = ARRAY_SIZE(omap2420_mcbsp2_addrs),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* mcbsp2 slave ports */
static struct omap_hwmod_ocp_if *omap2420_mcbsp2_slaves[] = {
&omap2420_l4_core__mcbsp2,
};
static struct omap_hwmod omap2420_mcbsp2_hwmod = {
.name = "mcbsp2",
.class = &omap2420_mcbsp_hwmod_class,
.mpu_irqs = omap2420_mcbsp2_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(omap2420_mcbsp2_irqs),
.sdma_reqs = omap2420_mcbsp2_sdma_chs,
.sdma_reqs_cnt = ARRAY_SIZE(omap2420_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 = omap2420_mcbsp2_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_mcbsp2_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
static __initdata struct omap_hwmod *omap2420_hwmods[] = {
&omap2420_l3_main_hwmod,
&omap2420_l4_core_hwmod,
@ -1421,6 +1546,10 @@ static __initdata struct omap_hwmod *omap2420_hwmods[] = {
/* mailbox class */
&omap2420_mailbox_hwmod,
/* mcbsp class */
&omap2420_mcbsp1_hwmod,
&omap2420_mcbsp2_hwmod,
/* mcspi class */
&omap2420_mcspi1_hwmod,
&omap2420_mcspi2_hwmod,

4
arch/arm/mach-omap2/prcm-common.h
View file

@ -121,6 +121,10 @@
#define OMAP24XX_ST_MCSPI2_MASK (1 << 18)
#define OMAP24XX_ST_MCSPI1_SHIFT 17
#define OMAP24XX_ST_MCSPI1_MASK (1 << 17)
#define OMAP24XX_ST_MCBSP2_SHIFT 16
#define OMAP24XX_ST_MCBSP2_MASK (1 << 16)
#define OMAP24XX_ST_MCBSP1_SHIFT 15
#define OMAP24XX_ST_MCBSP1_MASK (1 << 15)
#define OMAP24XX_ST_GPT12_SHIFT 14
#define OMAP24XX_ST_GPT12_MASK (1 << 14)
#define OMAP24XX_ST_GPT11_SHIFT 13