Hi,
>-----Original Message-----
>From: linux-omap-ow...@vger.kernel.org
>[mailto:linux-omap-ow...@vger.kernel.org] On Behalf Of
>Varadarajan, Charulatha
>Sent: Friday, August 13, 2010 7:35 PM
>To: linux-omap@vger.kernel.org
>Cc: khil...@deeprootsystems.com; p...@pwsan.com; Cousson,
>Benoit; t...@atomide.com; grant.lik...@secretlab.ca;
>dbrown...@users.sourceforge.net;
>spi-devel-gene...@lists.sourceforge.net; Nayak, Rajendra;
>Basak, Partha; Varadarajan, Charulatha; Raja, Govindraj
>Subject: [PATCH 1/5] OMAP2420: McSPI: Add mcspi hwmod
>
>This patch updates the omap2420 hwmod data with the
>McSPI info.
>
>Signed-off-by: Charulatha V <ch...@ti.com>
>Signed-off-by: Partha Basak <p-bas...@ti.com>
>Signed-off-by: Govindraj.R <govindraj.r...@ti.com>
>---
> 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,
>+ },
>+};
Align all of them to one tab..
>+
>+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,
>+ },
>+};
>+
Ditto align to one tab
>+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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