Commit 7f904c78 authored by Charulatha V's avatar Charulatha V Committed by Tony Lindgren
Browse files

OMAP2430: hwmod data: Add McSPI



Update the 2430 hwmod data file with McSPI info.
Signed-off-by: default avatarCharulatha V <charu@ti.com>
Signed-off-by: default avatarGovindraj.R <govindraj.raja@ti.com>
Acked-by: default avatarGrant Likely <grant.likely@secretlab.ca>
Reviewed-by: default avatarKevin Hilman <khilman@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 617871de
......@@ -18,6 +18,7 @@
#include <plat/serial.h>
#include <plat/i2c.h>
#include <plat/gpio.h>
#include <plat/mcspi.h>
#include "omap_hwmod_common_data.h"
......@@ -45,6 +46,9 @@ 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_mcspi1_hwmod;
static struct omap_hwmod omap2430_mcspi2_hwmod;
static struct omap_hwmod omap2430_mcspi3_hwmod;
/* L3 -> L4_CORE interface */
static struct omap_hwmod_ocp_if omap2430_l3_main__l4_core = {
......@@ -223,6 +227,60 @@ static struct omap_hwmod_ocp_if *omap2430_l4_wkup_slaves[] = {
static struct omap_hwmod_ocp_if *omap2430_l4_wkup_masters[] = {
};
/* l4 core -> mcspi1 interface */
static struct omap_hwmod_addr_space omap2430_mcspi1_addr_space[] = {
{
.pa_start = 0x48098000,
.pa_end = 0x480980ff,
.flags = ADDR_TYPE_RT,
},
};
static struct omap_hwmod_ocp_if omap2430_l4_core__mcspi1 = {
.master = &omap2430_l4_core_hwmod,
.slave = &omap2430_mcspi1_hwmod,
.clk = "mcspi1_ick",
.addr = omap2430_mcspi1_addr_space,
.addr_cnt = ARRAY_SIZE(omap2430_mcspi1_addr_space),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* l4 core -> mcspi2 interface */
static struct omap_hwmod_addr_space omap2430_mcspi2_addr_space[] = {
{
.pa_start = 0x4809a000,
.pa_end = 0x4809a0ff,
.flags = ADDR_TYPE_RT,
},
};
static struct omap_hwmod_ocp_if omap2430_l4_core__mcspi2 = {
.master = &omap2430_l4_core_hwmod,
.slave = &omap2430_mcspi2_hwmod,
.clk = "mcspi2_ick",
.addr = omap2430_mcspi2_addr_space,
.addr_cnt = ARRAY_SIZE(omap2430_mcspi2_addr_space),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* l4 core -> mcspi3 interface */
static struct omap_hwmod_addr_space omap2430_mcspi3_addr_space[] = {
{
.pa_start = 0x480b8000,
.pa_end = 0x480b80ff,
.flags = ADDR_TYPE_RT,
},
};
static struct omap_hwmod_ocp_if omap2430_l4_core__mcspi3 = {
.master = &omap2430_l4_core_hwmod,
.slave = &omap2430_mcspi3_hwmod,
.clk = "mcspi3_ick",
.addr = omap2430_mcspi3_addr_space,
.addr_cnt = ARRAY_SIZE(omap2430_mcspi3_addr_space),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* L4 WKUP */
static struct omap_hwmod omap2430_l4_wkup_hwmod = {
.name = "l4_wkup",
......@@ -919,6 +977,162 @@ static struct omap_hwmod omap2430_dma_system_hwmod = {
.flags = HWMOD_NO_IDLEST,
};
/*
* 'mcspi' class
* multichannel serial port interface (mcspi) / master/slave synchronous serial
* bus
*/
static struct omap_hwmod_class_sysconfig omap2430_mcspi_sysc = {
.rev_offs = 0x0000,
.sysc_offs = 0x0010,
.syss_offs = 0x0014,
.sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE |
SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET |
SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS),
.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
.sysc_fields = &omap_hwmod_sysc_type1,
};
static struct omap_hwmod_class omap2430_mcspi_class = {
.name = "mcspi",
.sysc = &omap2430_mcspi_sysc,
.rev = OMAP2_MCSPI_REV,
};
/* mcspi1 */
static struct omap_hwmod_irq_info omap2430_mcspi1_mpu_irqs[] = {
{ .irq = 65 },
};
static struct omap_hwmod_dma_info omap2430_mcspi1_sdma_reqs[] = {
{ .name = "tx0", .dma_req = 35 }, /* DMA_SPI1_TX0 */
{ .name = "rx0", .dma_req = 36 }, /* DMA_SPI1_RX0 */
{ .name = "tx1", .dma_req = 37 }, /* DMA_SPI1_TX1 */
{ .name = "rx1", .dma_req = 38 }, /* DMA_SPI1_RX1 */
{ .name = "tx2", .dma_req = 39 }, /* DMA_SPI1_TX2 */
{ .name = "rx2", .dma_req = 40 }, /* DMA_SPI1_RX2 */
{ .name = "tx3", .dma_req = 41 }, /* DMA_SPI1_TX3 */
{ .name = "rx3", .dma_req = 42 }, /* DMA_SPI1_RX3 */
};
static struct omap_hwmod_ocp_if *omap2430_mcspi1_slaves[] = {
&omap2430_l4_core__mcspi1,
};
static struct omap2_mcspi_dev_attr omap_mcspi1_dev_attr = {
.num_chipselect = 4,
};
static struct omap_hwmod omap2430_mcspi1_hwmod = {
.name = "mcspi1_hwmod",
.mpu_irqs = omap2430_mcspi1_mpu_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(omap2430_mcspi1_mpu_irqs),
.sdma_reqs = omap2430_mcspi1_sdma_reqs,
.sdma_reqs_cnt = ARRAY_SIZE(omap2430_mcspi1_sdma_reqs),
.main_clk = "mcspi1_fck",
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
.prcm_reg_id = 1,
.module_bit = OMAP24XX_EN_MCSPI1_SHIFT,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP24XX_ST_MCSPI1_SHIFT,
},
},
.slaves = omap2430_mcspi1_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_mcspi1_slaves),
.class = &omap2430_mcspi_class,
.dev_attr = &omap_mcspi1_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* mcspi2 */
static struct omap_hwmod_irq_info omap2430_mcspi2_mpu_irqs[] = {
{ .irq = 66 },
};
static struct omap_hwmod_dma_info omap2430_mcspi2_sdma_reqs[] = {
{ .name = "tx0", .dma_req = 43 }, /* DMA_SPI2_TX0 */
{ .name = "rx0", .dma_req = 44 }, /* DMA_SPI2_RX0 */
{ .name = "tx1", .dma_req = 45 }, /* DMA_SPI2_TX1 */
{ .name = "rx1", .dma_req = 46 }, /* DMA_SPI2_RX1 */
};
static struct omap_hwmod_ocp_if *omap2430_mcspi2_slaves[] = {
&omap2430_l4_core__mcspi2,
};
static struct omap2_mcspi_dev_attr omap_mcspi2_dev_attr = {
.num_chipselect = 2,
};
static struct omap_hwmod omap2430_mcspi2_hwmod = {
.name = "mcspi2_hwmod",
.mpu_irqs = omap2430_mcspi2_mpu_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(omap2430_mcspi2_mpu_irqs),
.sdma_reqs = omap2430_mcspi2_sdma_reqs,
.sdma_reqs_cnt = ARRAY_SIZE(omap2430_mcspi2_sdma_reqs),
.main_clk = "mcspi2_fck",
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
.prcm_reg_id = 1,
.module_bit = OMAP24XX_EN_MCSPI2_SHIFT,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP24XX_ST_MCSPI2_SHIFT,
},
},
.slaves = omap2430_mcspi2_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_mcspi2_slaves),
.class = &omap2430_mcspi_class,
.dev_attr = &omap_mcspi2_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* mcspi3 */
static struct omap_hwmod_irq_info omap2430_mcspi3_mpu_irqs[] = {
{ .irq = 91 },
};
static struct omap_hwmod_dma_info omap2430_mcspi3_sdma_reqs[] = {
{ .name = "tx0", .dma_req = 15 }, /* DMA_SPI3_TX0 */
{ .name = "rx0", .dma_req = 16 }, /* DMA_SPI3_RX0 */
{ .name = "tx1", .dma_req = 23 }, /* DMA_SPI3_TX1 */
{ .name = "rx1", .dma_req = 24 }, /* DMA_SPI3_RX1 */
};
static struct omap_hwmod_ocp_if *omap2430_mcspi3_slaves[] = {
&omap2430_l4_core__mcspi3,
};
static struct omap2_mcspi_dev_attr omap_mcspi3_dev_attr = {
.num_chipselect = 2,
};
static struct omap_hwmod omap2430_mcspi3_hwmod = {
.name = "mcspi3_hwmod",
.mpu_irqs = omap2430_mcspi3_mpu_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(omap2430_mcspi3_mpu_irqs),
.sdma_reqs = omap2430_mcspi3_sdma_reqs,
.sdma_reqs_cnt = ARRAY_SIZE(omap2430_mcspi3_sdma_reqs),
.main_clk = "mcspi3_fck",
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
.prcm_reg_id = 2,
.module_bit = OMAP2430_EN_MCSPI3_SHIFT,
.idlest_reg_id = 2,
.idlest_idle_bit = OMAP2430_ST_MCSPI3_SHIFT,
},
},
.slaves = omap2430_mcspi3_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_mcspi3_slaves),
.class = &omap2430_mcspi_class,
.dev_attr = &omap_mcspi3_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
static __initdata struct omap_hwmod *omap2430_hwmods[] = {
&omap2430_l3_main_hwmod,
&omap2430_l4_core_hwmod,
......@@ -941,6 +1155,11 @@ static __initdata struct omap_hwmod *omap2430_hwmods[] = {
/* dma_system class*/
&omap2430_dma_system_hwmod,
/* mcspi class */
&omap2430_mcspi1_hwmod,
&omap2430_mcspi2_hwmod,
&omap2430_mcspi3_hwmod,
NULL,
};
......
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