[PATCH 1/2] OMAP3: add omap_hwmods for UART1,2,3

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This is temporary and will likely be replaced by autogenerated hwmods
for OMAP3.
---
 arch/arm/mach-omap2/omap_hwmod_34xx.h |  188 +++++++++++++++++++++++++++++++++
 1 files changed, 188 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/omap_hwmod_34xx.h b/arch/arm/mach-omap2/omap_hwmod_34xx.h
index b6076b9..8225bd3 100644
--- a/arch/arm/mach-omap2/omap_hwmod_34xx.h
+++ b/arch/arm/mach-omap2/omap_hwmod_34xx.h
@@ -18,6 +18,7 @@
 #include <mach/irqs.h>
 #include <plat/cpu.h>
 #include <plat/dma.h>
+#include <plat/serial.h>
 
 #include "prm-regbits-34xx.h"
 
@@ -48,6 +49,7 @@ static struct omap_hwmod_ocp_if omap34xx_mpu__l3 = {
 };
 
 /* Slave interfaces on the L3 interconnect */
+/* KJH: OCP ifs which have L3 interconnect as the slave  */
 static struct omap_hwmod_ocp_if *omap34xx_l3_slaves[] = {
 	&omap34xx_mpu__l3,
 };
@@ -69,6 +71,9 @@ static struct omap_hwmod omap34xx_l3_hwmod = {
 };
 
 static struct omap_hwmod omap34xx_l4_wkup_hwmod;
+static struct omap_hwmod omap34xx_uart1_hwmod;
+static struct omap_hwmod omap34xx_uart2_hwmod;
+static struct omap_hwmod omap34xx_uart3_hwmod;
 
 /* L4_CORE -> L4_WKUP interface */
 static struct omap_hwmod_ocp_if omap34xx_l4_core__l4_wkup = {
@@ -77,14 +82,75 @@ static struct omap_hwmod_ocp_if omap34xx_l4_core__l4_wkup = {
 	.user	= OCP_USER_MPU | OCP_USER_SDMA,
 };
 
+/* L4 CORE -> UART1 interface */
+static struct omap_hwmod_addr_space omap34xx_uart1_addr_space[] = {
+	{
+		.pa_start	= OMAP_UART1_BASE,
+		.pa_end		= OMAP_UART1_BASE + SZ_8K - 1,
+		.flags		= ADDR_MAP_ON_INIT | ADDR_TYPE_RT,
+	},
+};
+
+static struct omap_hwmod_ocp_if omap3_l4_core__uart1 = {
+	.master		= &omap34xx_l4_core_hwmod,
+	.slave		= &omap34xx_uart1_hwmod,
+	.clkdev_dev_id	= NULL,
+	.clkdev_con_id  = "uart1_ick",
+	.addr		= omap34xx_uart1_addr_space,
+	.addr_cnt	= ARRAY_SIZE(omap34xx_uart1_addr_space),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* L4 CORE -> UART2 interface */
+static struct omap_hwmod_addr_space omap34xx_uart2_addr_space[] = {
+	{
+		.pa_start	= OMAP_UART2_BASE,
+		.pa_end		= OMAP_UART2_BASE + SZ_1K - 1,
+		.flags		= ADDR_MAP_ON_INIT |ADDR_TYPE_RT,
+	},
+};
+
+static struct omap_hwmod_ocp_if omap3_l4_core__uart2 = {
+	.master		= &omap34xx_l4_core_hwmod,
+	.slave		= &omap34xx_uart2_hwmod,
+	.clkdev_dev_id	= NULL,
+	.clkdev_con_id  = "uart2_ick",
+	.addr		= omap34xx_uart2_addr_space,
+	.addr_cnt	= ARRAY_SIZE(omap34xx_uart2_addr_space),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* L4 PER -> UART3 interface */
+static struct omap_hwmod_addr_space omap34xx_uart3_addr_space[] = {
+	{
+		.pa_start	= OMAP_UART3_BASE,
+		.pa_end		= OMAP_UART3_BASE + SZ_1K - 1,
+		.flags		= ADDR_MAP_ON_INIT | ADDR_TYPE_RT,
+	},
+};
+
+static struct omap_hwmod_ocp_if omap3_l4_per__uart3 = {
+	.master		= &omap34xx_l4_per_hwmod,
+	.slave		= &omap34xx_uart3_hwmod,
+	.clkdev_dev_id	= NULL,
+	.clkdev_con_id  = "uart3_ick",
+	.addr		= omap34xx_uart3_addr_space,
+	.addr_cnt	= ARRAY_SIZE(omap34xx_uart3_addr_space),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
 /* Slave interfaces on the L4_CORE interconnect */
+/* KJH: OCP ifs where L4 CORE is the slave */
 static struct omap_hwmod_ocp_if *omap34xx_l4_core_slaves[] = {
 	&omap34xx_l3__l4_core,
 };
 
 /* Master interfaces on the L4_CORE interconnect */
+/* KJH: OCP ifs where L4 CORE is the master */
 static struct omap_hwmod_ocp_if *omap34xx_l4_core_masters[] = {
 	&omap34xx_l4_core__l4_wkup,
+	&omap3_l4_core__uart1,
+	&omap3_l4_core__uart2,
 };
 
 /* L4 CORE */
@@ -104,6 +170,7 @@ static struct omap_hwmod_ocp_if *omap34xx_l4_per_slaves[] = {
 
 /* Master interfaces on the L4_PER interconnect */
 static struct omap_hwmod_ocp_if *omap34xx_l4_per_masters[] = {
+	&omap3_l4_per__uart3,
 };
 
 /* L4 PER */
@@ -136,6 +203,7 @@ static struct omap_hwmod omap34xx_l4_wkup_hwmod = {
 };
 
 /* Master interfaces on the MPU device */
+/* KJH: OCP ifs where MPU is the master */
 static struct omap_hwmod_ocp_if *omap34xx_mpu_masters[] = {
 	&omap34xx_mpu__l3,
 };
@@ -150,12 +218,132 @@ static struct omap_hwmod omap34xx_mpu_hwmod = {
 	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
 };
 
+/* UART common */
+
+static struct omap_hwmod_sysconfig uart_if_ctrl = {
+	.rev_offs	= 0x50,
+	.sysc_offs	= 0x54,
+	.syss_offs	= 0x58,
+	.sysc_flags	= (SYSC_HAS_SIDLEMODE |
+			   SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET |
+			   SYSC_HAS_AUTOIDLE),
+	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+};
+
+/* UART1 */
+
+static struct omap_hwmod_irq_info uart1_mpu_irqs[] = {
+	{ .irq = INT_24XX_UART1_IRQ, },
+};
+
+static struct omap_hwmod_dma_info uart1_sdma_chs[] = {
+	{ .name = "tx",	.dma_ch = OMAP24XX_DMA_UART1_TX, },
+	{ .name = "rx",	.dma_ch = OMAP24XX_DMA_UART1_RX, },
+};
+
+static struct omap_hwmod_ocp_if *omap34xx_uart1_slaves[] = {
+	&omap3_l4_core__uart1,
+};
+
+static struct omap_hwmod omap34xx_uart1_hwmod = {
+	.name		= "uart1_hwmod",
+	.mpu_irqs	= uart1_mpu_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(uart1_mpu_irqs),
+	.sdma_chs	= uart1_sdma_chs,
+	.sdma_chs_cnt	= ARRAY_SIZE(uart1_sdma_chs),
+	.clkdev_dev_id	= NULL,
+	.clkdev_con_id	= "uart1_fck",
+	.prcm		= {
+		.omap2 = {
+			.prcm_reg_id = 1,
+			.module_bit = OMAP3430_EN_UART1_SHIFT,
+		},
+	},
+	.slaves		= omap34xx_uart1_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap34xx_uart1_slaves),
+	.sysconfig	= &uart_if_ctrl,
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
+};
+
+/* UART2 */
+
+static struct omap_hwmod_irq_info uart2_mpu_irqs[] = {
+	{ .irq = INT_24XX_UART2_IRQ, },
+};
+
+static struct omap_hwmod_dma_info uart2_sdma_chs[] = {
+	{ .name = "tx",	.dma_ch = OMAP24XX_DMA_UART2_TX, },
+	{ .name = "rx",	.dma_ch = OMAP24XX_DMA_UART2_RX, },
+};
+
+static struct omap_hwmod_ocp_if *omap34xx_uart2_slaves[] = {
+	&omap3_l4_core__uart2,
+};
+
+static struct omap_hwmod omap34xx_uart2_hwmod = {
+	.name		= "uart2_hwmod",
+	.mpu_irqs	= uart2_mpu_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(uart2_mpu_irqs),
+	.sdma_chs	= uart2_sdma_chs,
+	.sdma_chs_cnt	= ARRAY_SIZE(uart2_sdma_chs),
+	.clkdev_dev_id	= NULL,
+	.clkdev_con_id	= "uart2_fck",
+	.prcm		= {
+		.omap2 = {
+			.prcm_reg_id = 1,
+			.module_bit = OMAP3430_EN_UART2_SHIFT,
+		},
+	},
+	.slaves		= omap34xx_uart2_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap34xx_uart2_slaves),
+	.sysconfig	= &uart_if_ctrl,
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
+};
+
+/* UART3 */
+
+static struct omap_hwmod_irq_info uart3_mpu_irqs[] = {
+	{ .irq = INT_24XX_UART3_IRQ, },
+};
+
+static struct omap_hwmod_dma_info uart3_sdma_chs[] = {
+	{ .name = "tx",	.dma_ch = OMAP24XX_DMA_UART3_TX, },
+	{ .name = "rx",	.dma_ch = OMAP24XX_DMA_UART3_RX, },
+};
+
+static struct omap_hwmod_ocp_if *omap34xx_uart3_slaves[] = {
+	&omap3_l4_per__uart3,
+};
+
+static struct omap_hwmod omap34xx_uart3_hwmod = {
+	.name		= "uart3_hwmod",
+	.mpu_irqs	= uart3_mpu_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(uart3_mpu_irqs),
+	.sdma_chs	= uart3_sdma_chs,
+	.sdma_chs_cnt	= ARRAY_SIZE(uart3_sdma_chs),
+	.clkdev_dev_id	= NULL,
+	.clkdev_con_id	= "uart3_fck",
+	.prcm		= {
+		.omap2 = {
+			.prcm_reg_id = 1,
+			.module_bit = OMAP3430_EN_UART3_SHIFT,
+		},
+	},
+	.slaves		= omap34xx_uart3_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap34xx_uart3_slaves),
+	.sysconfig	= &uart_if_ctrl,
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
+};
+
 static __initdata struct omap_hwmod *omap34xx_hwmods[] = {
 	&omap34xx_l3_hwmod,
 	&omap34xx_l4_core_hwmod,
 	&omap34xx_l4_per_hwmod,
 	&omap34xx_l4_wkup_hwmod,
 	&omap34xx_mpu_hwmod,
+	&omap34xx_uart1_hwmod,
+	&omap34xx_uart2_hwmod,
+	&omap34xx_uart3_hwmod,
 	NULL,
 };
 
-- 
1.6.6

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