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ARM: OMAP4: hwmod data: add McASP 

Add the McASP hwmod and associated interconnect data.  The McASP is a
general-purpose audio serial port.

Signed-off-by: Benoît Cousson <b-cousson@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
hifive-unleashed-5.1
Benoît Cousson 2012-04-19 13:33:54 -06:00 committed by Paul Walmsley
parent 1e3b5e5953
commit 896d4e98c0
1 changed files with 90 additions and 1 deletions
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91
arch/arm/mach-omap2/omap_hwmod_44xx_data.c
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@ -261,7 +261,6 @@ static struct omap_hwmod omap44xx_mpu_private_hwmod = {
* efuse_ctrl_cust
* efuse_ctrl_std
* elm
* mcasp
* mpu_c0
* mpu_c1
* ocmc_ram
@ -1669,6 +1668,58 @@ static struct omap_hwmod omap44xx_mailbox_hwmod = {
},
};
/*
* 'mcasp' class
* multi-channel audio serial port controller
*/
/* The IP is not compliant to type1 / type2 scheme */
static struct omap_hwmod_sysc_fields omap_hwmod_sysc_type_mcasp = {
.sidle_shift = 0,
};
static struct omap_hwmod_class_sysconfig omap44xx_mcasp_sysc = {
.sysc_offs = 0x0004,
.sysc_flags = SYSC_HAS_SIDLEMODE,
.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
SIDLE_SMART_WKUP),
.sysc_fields = &omap_hwmod_sysc_type_mcasp,
};
static struct omap_hwmod_class omap44xx_mcasp_hwmod_class = {
.name = "mcasp",
.sysc = &omap44xx_mcasp_sysc,
};
/* mcasp */
static struct omap_hwmod_irq_info omap44xx_mcasp_irqs[] = {
{ .name = "arevt", .irq = 108 + OMAP44XX_IRQ_GIC_START },
{ .name = "axevt", .irq = 109 + OMAP44XX_IRQ_GIC_START },
{ .irq = -1 }
};
static struct omap_hwmod_dma_info omap44xx_mcasp_sdma_reqs[] = {
{ .name = "axevt", .dma_req = 7 + OMAP44XX_DMA_REQ_START },
{ .name = "arevt", .dma_req = 10 + OMAP44XX_DMA_REQ_START },
{ .dma_req = -1 }
};
static struct omap_hwmod omap44xx_mcasp_hwmod = {
.name = "mcasp",
.class = &omap44xx_mcasp_hwmod_class,
.clkdm_name = "abe_clkdm",
.mpu_irqs = omap44xx_mcasp_irqs,
.sdma_reqs = omap44xx_mcasp_sdma_reqs,
.main_clk = "mcasp_fck",
.prcm = {
.omap4 = {
.clkctrl_offs = OMAP4_CM1_ABE_MCASP_CLKCTRL_OFFSET,
.context_offs = OMAP4_RM_ABE_MCASP_CONTEXT_OFFSET,
.modulemode = MODULEMODE_SWCTRL,
},
},
};
/*
* 'mcbsp' class
* multi channel buffered serial port controller
@ -4265,6 +4316,42 @@ static struct omap_hwmod_ocp_if omap44xx_l4_cfg__mailbox = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
static struct omap_hwmod_addr_space omap44xx_mcasp_addrs[] = {
{
.pa_start = 0x40128000,
.pa_end = 0x401283ff,
.flags = ADDR_TYPE_RT
},
{ }
};
/* l4_abe -> mcasp */
static struct omap_hwmod_ocp_if omap44xx_l4_abe__mcasp = {
.master = &omap44xx_l4_abe_hwmod,
.slave = &omap44xx_mcasp_hwmod,
.clk = "ocp_abe_iclk",
.addr = omap44xx_mcasp_addrs,
.user = OCP_USER_MPU,
};
static struct omap_hwmod_addr_space omap44xx_mcasp_dma_addrs[] = {
{
.pa_start = 0x49028000,
.pa_end = 0x490283ff,
.flags = ADDR_TYPE_RT
},
{ }
};
/* l4_abe -> mcasp (dma) */
static struct omap_hwmod_ocp_if omap44xx_l4_abe__mcasp_dma = {
.master = &omap44xx_l4_abe_hwmod,
.slave = &omap44xx_mcasp_hwmod,
.clk = "ocp_abe_iclk",
.addr = omap44xx_mcasp_dma_addrs,
.user = OCP_USER_SDMA,
};
static struct omap_hwmod_addr_space omap44xx_mcbsp1_addrs[] = {
{
.name = "mpu",
@ -5263,6 +5350,8 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
&omap44xx_l3_main_2__iva,
&omap44xx_l4_wkup__kbd,
&omap44xx_l4_cfg__mailbox,
&omap44xx_l4_abe__mcasp,
&omap44xx_l4_abe__mcasp_dma,
&omap44xx_l4_abe__mcbsp1,
&omap44xx_l4_abe__mcbsp1_dma,
&omap44xx_l4_abe__mcbsp2,