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OMAP2/3: UART: add omap_hwmod data for UARTs 1-4

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This patch adds omap_hwmod data for UARTs on OMAP2 and OMAP3
platforms.

UART4 support for 3630 and OMAP2 hwmod data added by Govindraj R.

Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
This commit is contained in:
Kevin Hilman 2010-09-27 20:19:30 +05:30
parent db12ba53fe
commit 046465b76a
6 changed files with 644 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

193
arch/arm/mach-omap2/omap_hwmod_2420_data.c
View File

@ -15,6 +15,7 @@
#include <mach/irqs.h>
#include <plat/cpu.h>
#include <plat/dma.h>
#include <plat/serial.h>
#include "omap_hwmod_common_data.h"
@ -71,6 +72,9 @@ static struct omap_hwmod omap2420_l3_main_hwmod = {
};
static struct omap_hwmod omap2420_l4_wkup_hwmod;
static struct omap_hwmod omap2420_uart1_hwmod;
static struct omap_hwmod omap2420_uart2_hwmod;
static struct omap_hwmod omap2420_uart3_hwmod;
/* L4_CORE -> L4_WKUP interface */
static struct omap_hwmod_ocp_if omap2420_l4_core__l4_wkup = {
@ -79,6 +83,60 @@ static struct omap_hwmod_ocp_if omap2420_l4_core__l4_wkup = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* L4 CORE -> UART1 interface */
static struct omap_hwmod_addr_space omap2420_uart1_addr_space[] = {
{
.pa_start = OMAP2_UART1_BASE,
.pa_end = OMAP2_UART1_BASE + SZ_8K - 1,
.flags = ADDR_MAP_ON_INIT | ADDR_TYPE_RT,
},
};
static struct omap_hwmod_ocp_if omap2_l4_core__uart1 = {
.master = &omap2420_l4_core_hwmod,
.slave = &omap2420_uart1_hwmod,
.clk = "uart1_ick",
.addr = omap2420_uart1_addr_space,
.addr_cnt = ARRAY_SIZE(omap2420_uart1_addr_space),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* L4 CORE -> UART2 interface */
static struct omap_hwmod_addr_space omap2420_uart2_addr_space[] = {
{
.pa_start = OMAP2_UART2_BASE,
.pa_end = OMAP2_UART2_BASE + SZ_1K - 1,
.flags = ADDR_MAP_ON_INIT | ADDR_TYPE_RT,
},
};
static struct omap_hwmod_ocp_if omap2_l4_core__uart2 = {
.master = &omap2420_l4_core_hwmod,
.slave = &omap2420_uart2_hwmod,
.clk = "uart2_ick",
.addr = omap2420_uart2_addr_space,
.addr_cnt = ARRAY_SIZE(omap2420_uart2_addr_space),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* L4 PER -> UART3 interface */
static struct omap_hwmod_addr_space omap2420_uart3_addr_space[] = {
{
.pa_start = OMAP2_UART3_BASE,
.pa_end = OMAP2_UART3_BASE + SZ_1K - 1,
.flags = ADDR_MAP_ON_INIT | ADDR_TYPE_RT,
},
};
static struct omap_hwmod_ocp_if omap2_l4_core__uart3 = {
.master = &omap2420_l4_core_hwmod,
.slave = &omap2420_uart3_hwmod,
.clk = "uart3_ick",
.addr = omap2420_uart3_addr_space,
.addr_cnt = ARRAY_SIZE(omap2420_uart3_addr_space),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* Slave interfaces on the L4_CORE interconnect */
static struct omap_hwmod_ocp_if *omap2420_l4_core_slaves[] = {
&omap2420_l3_main__l4_core,
@ -87,6 +145,9 @@ static struct omap_hwmod_ocp_if *omap2420_l4_core_slaves[] = {
/* Master interfaces on the L4_CORE interconnect */
static struct omap_hwmod_ocp_if *omap2420_l4_core_masters[] = {
&omap2420_l4_core__l4_wkup,
&omap2_l4_core__uart1,
&omap2_l4_core__uart2,
&omap2_l4_core__uart3,
};
/* L4 CORE */
@ -165,12 +226,144 @@ static struct omap_hwmod omap2420_iva_hwmod = {
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
};
/* UART */
static struct omap_hwmod_class_sysconfig uart_sysc = {
.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),
.sysc_fields = &omap_hwmod_sysc_type1,
};
static struct omap_hwmod_class uart_class = {
.name = "uart",
.sysc = &uart_sysc,
};
/* UART1 */
static struct omap_hwmod_irq_info uart1_mpu_irqs[] = {
{ .irq = INT_24XX_UART1_IRQ, },
};
static struct omap_hwmod_dma_info uart1_sdma_reqs[] = {
{ .name = "rx", .dma_req = OMAP24XX_DMA_UART1_RX, },
{ .name = "tx", .dma_req = OMAP24XX_DMA_UART1_TX, },
};
static struct omap_hwmod_ocp_if *omap2420_uart1_slaves[] = {
&omap2_l4_core__uart1,
};
static struct omap_hwmod omap2420_uart1_hwmod = {
.name = "uart1",
.mpu_irqs = uart1_mpu_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(uart1_mpu_irqs),
.sdma_reqs = uart1_sdma_reqs,
.sdma_reqs_cnt = ARRAY_SIZE(uart1_sdma_reqs),
.main_clk = "uart1_fck",
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
.prcm_reg_id = 1,
.module_bit = OMAP24XX_EN_UART1_SHIFT,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP24XX_EN_UART1_SHIFT,
},
},
.slaves = omap2420_uart1_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_uart1_slaves),
.class = &uart_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
/* UART2 */
static struct omap_hwmod_irq_info uart2_mpu_irqs[] = {
{ .irq = INT_24XX_UART2_IRQ, },
};
static struct omap_hwmod_dma_info uart2_sdma_reqs[] = {
{ .name = "rx", .dma_req = OMAP24XX_DMA_UART2_RX, },
{ .name = "tx", .dma_req = OMAP24XX_DMA_UART2_TX, },
};
static struct omap_hwmod_ocp_if *omap2420_uart2_slaves[] = {
&omap2_l4_core__uart2,
};
static struct omap_hwmod omap2420_uart2_hwmod = {
.name = "uart2",
.mpu_irqs = uart2_mpu_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(uart2_mpu_irqs),
.sdma_reqs = uart2_sdma_reqs,
.sdma_reqs_cnt = ARRAY_SIZE(uart2_sdma_reqs),
.main_clk = "uart2_fck",
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
.prcm_reg_id = 1,
.module_bit = OMAP24XX_EN_UART2_SHIFT,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP24XX_EN_UART2_SHIFT,
},
},
.slaves = omap2420_uart2_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_uart2_slaves),
.class = &uart_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
/* UART3 */
static struct omap_hwmod_irq_info uart3_mpu_irqs[] = {
{ .irq = INT_24XX_UART3_IRQ, },
};
static struct omap_hwmod_dma_info uart3_sdma_reqs[] = {
{ .name = "rx", .dma_req = OMAP24XX_DMA_UART3_RX, },
{ .name = "tx", .dma_req = OMAP24XX_DMA_UART3_TX, },
};
static struct omap_hwmod_ocp_if *omap2420_uart3_slaves[] = {
&omap2_l4_core__uart3,
};
static struct omap_hwmod omap2420_uart3_hwmod = {
.name = "uart3",
.mpu_irqs = uart3_mpu_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(uart3_mpu_irqs),
.sdma_reqs = uart3_sdma_reqs,
.sdma_reqs_cnt = ARRAY_SIZE(uart3_sdma_reqs),
.main_clk = "uart3_fck",
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
.prcm_reg_id = 2,
.module_bit = OMAP24XX_EN_UART3_SHIFT,
.idlest_reg_id = 2,
.idlest_idle_bit = OMAP24XX_EN_UART3_SHIFT,
},
},
.slaves = omap2420_uart3_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_uart3_slaves),
.class = &uart_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_uart1_hwmod,
&omap2420_uart2_hwmod,
&omap2420_uart3_hwmod,
NULL,
};

193
arch/arm/mach-omap2/omap_hwmod_2430_data.c
View File

@ -15,6 +15,7 @@
#include <mach/irqs.h>
#include <plat/cpu.h>
#include <plat/dma.h>
#include <plat/serial.h>
#include "omap_hwmod_common_data.h"
@ -71,6 +72,9 @@ static struct omap_hwmod omap2430_l3_main_hwmod = {
};
static struct omap_hwmod omap2430_l4_wkup_hwmod;
static struct omap_hwmod omap2430_uart1_hwmod;
static struct omap_hwmod omap2430_uart2_hwmod;
static struct omap_hwmod omap2430_uart3_hwmod;
/* L4_CORE -> L4_WKUP interface */
static struct omap_hwmod_ocp_if omap2430_l4_core__l4_wkup = {
@ -79,6 +83,60 @@ static struct omap_hwmod_ocp_if omap2430_l4_core__l4_wkup = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* L4 CORE -> UART1 interface */
static struct omap_hwmod_addr_space omap2430_uart1_addr_space[] = {
{
.pa_start = OMAP2_UART1_BASE,
.pa_end = OMAP2_UART1_BASE + SZ_8K - 1,
.flags = ADDR_MAP_ON_INIT | ADDR_TYPE_RT,
},
};
static struct omap_hwmod_ocp_if omap2_l4_core__uart1 = {
.master = &omap2430_l4_core_hwmod,
.slave = &omap2430_uart1_hwmod,
.clk = "uart1_ick",
.addr = omap2430_uart1_addr_space,
.addr_cnt = ARRAY_SIZE(omap2430_uart1_addr_space),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* L4 CORE -> UART2 interface */
static struct omap_hwmod_addr_space omap2430_uart2_addr_space[] = {
{
.pa_start = OMAP2_UART2_BASE,
.pa_end = OMAP2_UART2_BASE + SZ_1K - 1,
.flags = ADDR_MAP_ON_INIT | ADDR_TYPE_RT,
},
};
static struct omap_hwmod_ocp_if omap2_l4_core__uart2 = {
.master = &omap2430_l4_core_hwmod,
.slave = &omap2430_uart2_hwmod,
.clk = "uart2_ick",
.addr = omap2430_uart2_addr_space,
.addr_cnt = ARRAY_SIZE(omap2430_uart2_addr_space),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* L4 PER -> UART3 interface */
static struct omap_hwmod_addr_space omap2430_uart3_addr_space[] = {
{
.pa_start = OMAP2_UART3_BASE,
.pa_end = OMAP2_UART3_BASE + SZ_1K - 1,
.flags = ADDR_MAP_ON_INIT | ADDR_TYPE_RT,
},
};
static struct omap_hwmod_ocp_if omap2_l4_core__uart3 = {
.master = &omap2430_l4_core_hwmod,
.slave = &omap2430_uart3_hwmod,
.clk = "uart3_ick",
.addr = omap2430_uart3_addr_space,
.addr_cnt = ARRAY_SIZE(omap2430_uart3_addr_space),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* Slave interfaces on the L4_CORE interconnect */
static struct omap_hwmod_ocp_if *omap2430_l4_core_slaves[] = {
&omap2430_l3_main__l4_core,
@ -104,6 +162,9 @@ static struct omap_hwmod omap2430_l4_core_hwmod = {
/* Slave interfaces on the L4_WKUP interconnect */
static struct omap_hwmod_ocp_if *omap2430_l4_wkup_slaves[] = {
&omap2430_l4_core__l4_wkup,
&omap2_l4_core__uart1,
&omap2_l4_core__uart2,
&omap2_l4_core__uart3,
};
/* Master interfaces on the L4_WKUP interconnect */
@ -165,12 +226,144 @@ static struct omap_hwmod omap2430_iva_hwmod = {
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
};
/* UART */
static struct omap_hwmod_class_sysconfig uart_sysc = {
.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),
.sysc_fields = &omap_hwmod_sysc_type1,
};
static struct omap_hwmod_class uart_class = {
.name = "uart",
.sysc = &uart_sysc,
};
/* UART1 */
static struct omap_hwmod_irq_info uart1_mpu_irqs[] = {
{ .irq = INT_24XX_UART1_IRQ, },
};
static struct omap_hwmod_dma_info uart1_sdma_reqs[] = {
{ .name = "rx", .dma_req = OMAP24XX_DMA_UART1_RX, },
{ .name = "tx", .dma_req = OMAP24XX_DMA_UART1_TX, },
};
static struct omap_hwmod_ocp_if *omap2430_uart1_slaves[] = {
&omap2_l4_core__uart1,
};
static struct omap_hwmod omap2430_uart1_hwmod = {
.name = "uart1",
.mpu_irqs = uart1_mpu_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(uart1_mpu_irqs),
.sdma_reqs = uart1_sdma_reqs,
.sdma_reqs_cnt = ARRAY_SIZE(uart1_sdma_reqs),
.main_clk = "uart1_fck",
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
.prcm_reg_id = 1,
.module_bit = OMAP24XX_EN_UART1_SHIFT,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP24XX_EN_UART1_SHIFT,
},
},
.slaves = omap2430_uart1_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_uart1_slaves),
.class = &uart_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* UART2 */
static struct omap_hwmod_irq_info uart2_mpu_irqs[] = {
{ .irq = INT_24XX_UART2_IRQ, },
};
static struct omap_hwmod_dma_info uart2_sdma_reqs[] = {
{ .name = "rx", .dma_req = OMAP24XX_DMA_UART2_RX, },
{ .name = "tx", .dma_req = OMAP24XX_DMA_UART2_TX, },
};
static struct omap_hwmod_ocp_if *omap2430_uart2_slaves[] = {
&omap2_l4_core__uart2,
};
static struct omap_hwmod omap2430_uart2_hwmod = {
.name = "uart2",
.mpu_irqs = uart2_mpu_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(uart2_mpu_irqs),
.sdma_reqs = uart2_sdma_reqs,
.sdma_reqs_cnt = ARRAY_SIZE(uart2_sdma_reqs),
.main_clk = "uart2_fck",
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
.prcm_reg_id = 1,
.module_bit = OMAP24XX_EN_UART2_SHIFT,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP24XX_EN_UART2_SHIFT,
},
},
.slaves = omap2430_uart2_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_uart2_slaves),
.class = &uart_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* UART3 */
static struct omap_hwmod_irq_info uart3_mpu_irqs[] = {
{ .irq = INT_24XX_UART3_IRQ, },
};
static struct omap_hwmod_dma_info uart3_sdma_reqs[] = {
{ .name = "rx", .dma_req = OMAP24XX_DMA_UART3_RX, },
{ .name = "tx", .dma_req = OMAP24XX_DMA_UART3_TX, },
};
static struct omap_hwmod_ocp_if *omap2430_uart3_slaves[] = {
&omap2_l4_core__uart3,
};
static struct omap_hwmod omap2430_uart3_hwmod = {
.name = "uart3",
.mpu_irqs = uart3_mpu_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(uart3_mpu_irqs),
.sdma_reqs = uart3_sdma_reqs,
.sdma_reqs_cnt = ARRAY_SIZE(uart3_sdma_reqs),
.main_clk = "uart3_fck",
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
.prcm_reg_id = 2,
.module_bit = OMAP24XX_EN_UART3_SHIFT,
.idlest_reg_id = 2,
.idlest_idle_bit = OMAP24XX_EN_UART3_SHIFT,
},
},
.slaves = omap2430_uart3_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_uart3_slaves),
.class = &uart_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
static __initdata struct omap_hwmod *omap2430_hwmods[] = {
&omap2430_l3_main_hwmod,
&omap2430_l4_core_hwmod,
&omap2430_l4_wkup_hwmod,
&omap2430_mpu_hwmod,
&omap2430_iva_hwmod,
&omap2430_uart1_hwmod,
&omap2430_uart2_hwmod,
&omap2430_uart3_hwmod,
NULL,
};

253
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
View File

@ -17,6 +17,7 @@
#include <mach/irqs.h>
#include <plat/cpu.h>
#include <plat/dma.h>
#include <plat/serial.h>
#include "omap_hwmod_common_data.h"
@ -82,6 +83,10 @@ static struct omap_hwmod omap3xxx_l3_main_hwmod = {
};
static struct omap_hwmod omap3xxx_l4_wkup_hwmod;
static struct omap_hwmod omap3xxx_uart1_hwmod;
static struct omap_hwmod omap3xxx_uart2_hwmod;
static struct omap_hwmod omap3xxx_uart3_hwmod;
static struct omap_hwmod omap3xxx_uart4_hwmod;
/* L4_CORE -> L4_WKUP interface */
static struct omap_hwmod_ocp_if omap3xxx_l4_core__l4_wkup = {
@ -90,6 +95,78 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_core__l4_wkup = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* L4 CORE -> UART1 interface */
static struct omap_hwmod_addr_space omap3xxx_uart1_addr_space[] = {
{
.pa_start = OMAP3_UART1_BASE,
.pa_end = OMAP3_UART1_BASE + SZ_8K - 1,
.flags = ADDR_MAP_ON_INIT | ADDR_TYPE_RT,
},
};
static struct omap_hwmod_ocp_if omap3_l4_core__uart1 = {
.master = &omap3xxx_l4_core_hwmod,
.slave = &omap3xxx_uart1_hwmod,
.clk = "uart1_ick",
.addr = omap3xxx_uart1_addr_space,
.addr_cnt = ARRAY_SIZE(omap3xxx_uart1_addr_space),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* L4 CORE -> UART2 interface */
static struct omap_hwmod_addr_space omap3xxx_uart2_addr_space[] = {
{
.pa_start = OMAP3_UART2_BASE,
.pa_end = OMAP3_UART2_BASE + SZ_1K - 1,
.flags = ADDR_MAP_ON_INIT | ADDR_TYPE_RT,
},
};
static struct omap_hwmod_ocp_if omap3_l4_core__uart2 = {
.master = &omap3xxx_l4_core_hwmod,
.slave = &omap3xxx_uart2_hwmod,
.clk = "uart2_ick",
.addr = omap3xxx_uart2_addr_space,
.addr_cnt = ARRAY_SIZE(omap3xxx_uart2_addr_space),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* L4 PER -> UART3 interface */
static struct omap_hwmod_addr_space omap3xxx_uart3_addr_space[] = {
{
.pa_start = OMAP3_UART3_BASE,
.pa_end = OMAP3_UART3_BASE + SZ_1K - 1,
.flags = ADDR_MAP_ON_INIT | ADDR_TYPE_RT,
},
};
static struct omap_hwmod_ocp_if omap3_l4_per__uart3 = {
.master = &omap3xxx_l4_per_hwmod,
.slave = &omap3xxx_uart3_hwmod,
.clk = "uart3_ick",
.addr = omap3xxx_uart3_addr_space,
.addr_cnt = ARRAY_SIZE(omap3xxx_uart3_addr_space),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* L4 PER -> UART4 interface */
static struct omap_hwmod_addr_space omap3xxx_uart4_addr_space[] = {
{
.pa_start = OMAP3_UART4_BASE,
.pa_end = OMAP3_UART4_BASE + SZ_1K - 1,
.flags = ADDR_MAP_ON_INIT | ADDR_TYPE_RT,
},
};
static struct omap_hwmod_ocp_if omap3_l4_per__uart4 = {
.master = &omap3xxx_l4_per_hwmod,
.slave = &omap3xxx_uart4_hwmod,
.clk = "uart4_ick",
.addr = omap3xxx_uart4_addr_space,
.addr_cnt = ARRAY_SIZE(omap3xxx_uart4_addr_space),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* Slave interfaces on the L4_CORE interconnect */
static struct omap_hwmod_ocp_if *omap3xxx_l4_core_slaves[] = {
&omap3xxx_l3_main__l4_core,
@ -98,6 +175,8 @@ static struct omap_hwmod_ocp_if *omap3xxx_l4_core_slaves[] = {
/* Master interfaces on the L4_CORE interconnect */
static struct omap_hwmod_ocp_if *omap3xxx_l4_core_masters[] = {
&omap3xxx_l4_core__l4_wkup,
&omap3_l4_core__uart1,
&omap3_l4_core__uart2,
};
/* L4 CORE */
@ -119,6 +198,8 @@ static struct omap_hwmod_ocp_if *omap3xxx_l4_per_slaves[] = {
/* Master interfaces on the L4_PER interconnect */
static struct omap_hwmod_ocp_if *omap3xxx_l4_per_masters[] = {
&omap3_l4_per__uart3,
&omap3_l4_per__uart4,
};
/* L4 PER */
@ -197,6 +278,172 @@ static struct omap_hwmod omap3xxx_iva_hwmod = {
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
};
/* UART common */
static struct omap_hwmod_class_sysconfig uart_sysc = {
.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),
.sysc_fields = &omap_hwmod_sysc_type1,
};
static struct omap_hwmod_class uart_class = {
.name = "uart",
.sysc = &uart_sysc,
};
/* UART1 */
static struct omap_hwmod_irq_info uart1_mpu_irqs[] = {
{ .irq = INT_24XX_UART1_IRQ, },
};
static struct omap_hwmod_dma_info uart1_sdma_reqs[] = {
{ .name = "tx", .dma_req = OMAP24XX_DMA_UART1_TX, },
{ .name = "rx", .dma_req = OMAP24XX_DMA_UART1_RX, },
};
static struct omap_hwmod_ocp_if *omap3xxx_uart1_slaves[] = {
&omap3_l4_core__uart1,
};
static struct omap_hwmod omap3xxx_uart1_hwmod = {
.name = "uart1",
.mpu_irqs = uart1_mpu_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(uart1_mpu_irqs),
.sdma_reqs = uart1_sdma_reqs,
.sdma_reqs_cnt = ARRAY_SIZE(uart1_sdma_reqs),
.main_clk = "uart1_fck",
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
.prcm_reg_id = 1,
.module_bit = OMAP3430_EN_UART1_SHIFT,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP3430_EN_UART1_SHIFT,
},
},
.slaves = omap3xxx_uart1_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_uart1_slaves),
.class = &uart_class,
.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_reqs[] = {
{ .name = "tx", .dma_req = OMAP24XX_DMA_UART2_TX, },
{ .name = "rx", .dma_req = OMAP24XX_DMA_UART2_RX, },
};
static struct omap_hwmod_ocp_if *omap3xxx_uart2_slaves[] = {
&omap3_l4_core__uart2,
};
static struct omap_hwmod omap3xxx_uart2_hwmod = {
.name = "uart2",
.mpu_irqs = uart2_mpu_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(uart2_mpu_irqs),
.sdma_reqs = uart2_sdma_reqs,
.sdma_reqs_cnt = ARRAY_SIZE(uart2_sdma_reqs),
.main_clk = "uart2_fck",
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
.prcm_reg_id = 1,
.module_bit = OMAP3430_EN_UART2_SHIFT,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP3430_EN_UART2_SHIFT,
},
},
.slaves = omap3xxx_uart2_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_uart2_slaves),
.class = &uart_class,
.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_reqs[] = {
{ .name = "tx", .dma_req = OMAP24XX_DMA_UART3_TX, },
{ .name = "rx", .dma_req = OMAP24XX_DMA_UART3_RX, },
};
static struct omap_hwmod_ocp_if *omap3xxx_uart3_slaves[] = {
&omap3_l4_per__uart3,
};
static struct omap_hwmod omap3xxx_uart3_hwmod = {
.name = "uart3",
.mpu_irqs = uart3_mpu_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(uart3_mpu_irqs),
.sdma_reqs = uart3_sdma_reqs,
.sdma_reqs_cnt = ARRAY_SIZE(uart3_sdma_reqs),
.main_clk = "uart3_fck",
.prcm = {
.omap2 = {
.module_offs = OMAP3430_PER_MOD,
.prcm_reg_id = 1,
.module_bit = OMAP3430_EN_UART3_SHIFT,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP3430_EN_UART3_SHIFT,
},
},
.slaves = omap3xxx_uart3_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_uart3_slaves),
.class = &uart_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* UART4 */
static struct omap_hwmod_irq_info uart4_mpu_irqs[] = {
{ .irq = INT_36XX_UART4_IRQ, },
};
static struct omap_hwmod_dma_info uart4_sdma_reqs[] = {
{ .name = "rx", .dma_req = OMAP36XX_DMA_UART4_RX, },
{ .name = "tx", .dma_req = OMAP36XX_DMA_UART4_TX, },
};
static struct omap_hwmod_ocp_if *omap3xxx_uart4_slaves[] = {
&omap3_l4_per__uart4,
};
static struct omap_hwmod omap3xxx_uart4_hwmod = {
.name = "uart4",
.mpu_irqs = uart4_mpu_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(uart4_mpu_irqs),
.sdma_reqs = uart4_sdma_reqs,
.sdma_reqs_cnt = ARRAY_SIZE(uart4_sdma_reqs),
.main_clk = "uart4_fck",
.prcm = {
.omap2 = {
.module_offs = OMAP3430_PER_MOD,
.prcm_reg_id = 1,
.module_bit = OMAP3630_EN_UART4_SHIFT,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP3630_EN_UART4_SHIFT,
},
},
.slaves = omap3xxx_uart4_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_uart4_slaves),
.class = &uart_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3630ES1),
};
static __initdata struct omap_hwmod *omap3xxx_hwmods[] = {
&omap3xxx_l3_main_hwmod,
&omap3xxx_l4_core_hwmod,
@ -204,6 +451,10 @@ static __initdata struct omap_hwmod *omap3xxx_hwmods[] = {
&omap3xxx_l4_wkup_hwmod,
&omap3xxx_mpu_hwmod,
&omap3xxx_iva_hwmod,
&omap3xxx_uart1_hwmod,
&omap3xxx_uart2_hwmod,
&omap3xxx_uart3_hwmod,
&omap3xxx_uart4_hwmod,
NULL,
};
@ -211,5 +462,3 @@ int __init omap3xxx_hwmod_init(void)
{
return omap_hwmod_init(omap3xxx_hwmods);
}

3
arch/arm/mach-omap2/prcm-common.h
View File

@ -382,6 +382,9 @@
#define OMAP3430_EN_MPU_SHIFT 1
/* CM_FCLKEN_PER, CM_ICLKEN_PER, PM_WKEN_PER shared bits */
#define OMAP3630_EN_UART4_MASK (1 << 18)
#define OMAP3630_EN_UART4_SHIFT 18
#define OMAP3430_EN_GPIO6_MASK (1 << 17)
#define OMAP3430_EN_GPIO6_SHIFT 17
#define OMAP3430_EN_GPIO5_MASK (1 << 16)

2
arch/arm/plat-omap/include/plat/dma.h
View File

@ -319,6 +319,8 @@
#define OMAP34XX_DMA_USIM_TX 79 /* S_DMA_78 */
#define OMAP34XX_DMA_USIM_RX 80 /* S_DMA_79 */
#define OMAP36XX_DMA_UART4_TX 81 /* S_DMA_80 */
#define OMAP36XX_DMA_UART4_RX 82 /* S_DMA_81 */
/*----------------------------------------------------------------------------*/
#define OMAP1_DMA_TOUT_IRQ (1 << 0)

2
arch/arm/plat-omap/include/plat/irqs.h
View File

@ -345,6 +345,8 @@
#define INT_34XX_MMC3_IRQ 94
#define INT_34XX_GPT12_IRQ 95
#define INT_36XX_UART4_IRQ 80
#define INT_35XX_HECC0_IRQ 24
#define INT_35XX_HECC1_IRQ 28
#define INT_35XX_EMAC_C0_RXTHRESH_IRQ 67