This patch updates the omap2420 hwmod data with the
McSPI info.
Signed-off-by: Charulatha V <[email protected]>
Signed-off-by: Partha Basak <[email protected]>
Signed-off-by: Govindraj.R <[email protected]>
---
arch/arm/mach-omap2/omap_hwmod_2420_data.c | 138 ++++++++++++++++++++++++++++
1 files changed, 138 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
index 3cc768e..7d1a0ff 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
@@ -15,6 +15,7 @@
#include <mach/irqs.h>
#include <plat/cpu.h>
#include <plat/dma.h>
+#include <plat/mcspi.h>
#include "omap_hwmod_common_data.h"
@@ -33,6 +34,8 @@ static struct omap_hwmod omap2420_mpu_hwmod;
static struct omap_hwmod omap2420_iva_hwmod;
static struct omap_hwmod omap2420_l3_main_hwmod;
static struct omap_hwmod omap2420_l4_core_hwmod;
+static struct omap_hwmod omap2420_mcspi1_hwmod;
+static struct omap_hwmod omap2420_mcspi2_hwmod;
/* L3 -> L4_CORE interface */
static struct omap_hwmod_ocp_if omap2420_l3_main__l4_core = {
@@ -72,6 +75,42 @@ static struct omap_hwmod omap2420_l3_main_hwmod = {
static struct omap_hwmod omap2420_l4_wkup_hwmod;
+/* L4 CORE -> MCSPI1 interface */
+static struct omap_hwmod_addr_space omap2420_mcspi1_addr_space[] = {
+ {
+ .pa_start = 0x48098000,
+ .pa_end = 0x480980ff,
+ .flags = ADDR_TYPE_RT,
+ },
+};
+
+static struct omap_hwmod_ocp_if omap2420_l4_core__mcspi1 = {
+ .master = &omap2420_l4_core_hwmod,
+ .slave = &omap2420_mcspi1_hwmod,
+ .clk = "mcspi1_ick",
+ .addr = omap2420_mcspi1_addr_space,
+ .addr_cnt = ARRAY_SIZE(omap2420_mcspi1_addr_space),
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* L4 CORE -> MCSPI2 interface */
+static struct omap_hwmod_addr_space omap2420_mcspi2_addr_space[] = {
+ {
+ .pa_start = 0x4809a000,
+ .pa_end = 0x4809a0ff,
+ .flags = ADDR_TYPE_RT,
+ },
+};
+
+static struct omap_hwmod_ocp_if omap2420_l4_core__mcspi2 = {
+ .master = &omap2420_l4_core_hwmod,
+ .slave = &omap2420_mcspi2_hwmod,
+ .clk = "mcspi2_ick",
+ .addr = omap2420_mcspi2_addr_space,
+ .addr_cnt = ARRAY_SIZE(omap2420_mcspi2_addr_space),
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
/* L4_CORE -> L4_WKUP interface */
static struct omap_hwmod_ocp_if omap2420_l4_core__l4_wkup = {
.master = &omap2420_l4_core_hwmod,
@@ -165,12 +204,111 @@ static struct omap_hwmod omap2420_iva_hwmod = {
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
};
+/* SPI common */
+static struct omap_hwmod_class_sysconfig omap2420_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),
+ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+ .sysc_fields = &omap_hwmod_sysc_type1,
+};
+
+static struct omap_hwmod_class omap2420_mcspi_class = {
+ .name = "mcspi",
+ .sysc = &omap2420_mcspi_sysc,
+};
+
+/* SPI1 */
+static struct omap_hwmod_irq_info omap2420_mcspi1_mpu_irqs[] = {
+ { .irq = INT_24XX_SPI1_IRQ }, /* 65 */
+};
+
+static struct omap_hwmod_dma_info omap2420_mcspi1_sdma_reqs[] = {
+ { .name = "rx0", .dma_req = OMAP24XX_DMA_SPI1_RX0 }, /* 35 */
+ { .name = "rx1", .dma_req = OMAP24XX_DMA_SPI1_RX1 }, /* 37 */
+ { .name = "rx2", .dma_req = OMAP24XX_DMA_SPI1_RX2 }, /* 39 */
+ { .name = "rx3", .dma_req = OMAP24XX_DMA_SPI1_RX3 }, /* 41 */
+ { .name = "tx0", .dma_req = OMAP24XX_DMA_SPI1_TX0 }, /* 34 */
+ { .name = "tx1", .dma_req = OMAP24XX_DMA_SPI1_TX1 }, /* 36 */
+ { .name = "tx2", .dma_req = OMAP24XX_DMA_SPI1_TX2 }, /* 38 */
+ { .name = "tx3", .dma_req = OMAP24XX_DMA_SPI1_TX3 }, /* 40 */
+};
+
+static struct omap_hwmod_ocp_if *omap2420_mcspi1_slaves[] = {
+ &omap2420_l4_core__mcspi1,
+};
+
+static struct omap_hwmod omap2420_mcspi1_hwmod = {
+ .name = "mcspi1_hwmod",
+ .mpu_irqs = omap2420_mcspi1_mpu_irqs,
+ .mpu_irqs_cnt = ARRAY_SIZE(omap2420_mcspi1_mpu_irqs),
+ .sdma_reqs = omap2420_mcspi1_sdma_reqs,
+ .sdma_reqs_cnt = ARRAY_SIZE(omap2420_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_EN_MCSPI1_SHIFT,
+ },
+ },
+ .slaves = omap2420_mcspi1_slaves,
+ .slaves_cnt = ARRAY_SIZE(omap2420_mcspi1_slaves),
+ .class = &omap2420_mcspi_class,
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
+};
+
+/* SPI2 */
+static struct omap_hwmod_irq_info omap2420_mcspi2_mpu_irqs[] = {
+ { .irq = INT_24XX_SPI2_IRQ }, /* 66 */
+};
+
+static struct omap_hwmod_dma_info omap2420_mcspi2_sdma_reqs[] = {
+ { .name = "rx0", .dma_req = OMAP24XX_DMA_SPI2_RX0 }, /* 43 */
+ { .name = "rx1", .dma_req = OMAP24XX_DMA_SPI2_RX1 }, /* 45 */
+ { .name = "tx0", .dma_req = OMAP24XX_DMA_SPI2_TX0 }, /* 42 */
+ { .name = "tx1", .dma_req = OMAP24XX_DMA_SPI2_TX1 }, /* 44 */
+};
+
+static struct omap_hwmod_ocp_if *omap2420_mcspi2_slaves[] = {
+ &omap2420_l4_core__mcspi2,
+};
+
+static struct omap_hwmod omap2420_mcspi2_hwmod = {
+ .name = "mcspi2_hwmod",
+ .mpu_irqs = omap2420_mcspi2_mpu_irqs,
+ .mpu_irqs_cnt = ARRAY_SIZE(omap2420_mcspi2_mpu_irqs),
+ .sdma_reqs = omap2420_mcspi2_sdma_reqs,
+ .sdma_reqs_cnt = ARRAY_SIZE(omap2420_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_EN_MCSPI2_SHIFT,
+ },
+ },
+ .slaves = omap2420_mcspi2_slaves,
+ .slaves_cnt = ARRAY_SIZE(omap2420_mcspi2_slaves),
+ .class = &omap2420_mcspi_class,
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
+};
+
static __initdata struct omap_hwmod *omap2420_hwmods[] = {
&omap2420_l3_main_hwmod,
&omap2420_l4_core_hwmod,
&omap2420_l4_wkup_hwmod,
&omap2420_mpu_hwmod,
&omap2420_iva_hwmod,
+ &omap2420_mcspi1_hwmod,
+ &omap2420_mcspi2_hwmod,
NULL,
};
--
1.6.3.3
------------------------------------------------------------------------------
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