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OMAP2420: hwmod data: Add GPIO

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Add GPIO hwmod data for OMAP2420 and add the required
GPIO device attributes in the gpio header file

Also remove "omap24xx.h" header file as it is not required
anymore.

Signed-off-by: Charulatha V <charu@ti.com>
Acked-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Varadarajan, Charulatha 2010-12-07 16:26:56 -08:00 committed by Tony Lindgren
parent 9d52342c27
commit 59c348c38f
2 changed files with 234 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

230
arch/arm/mach-omap2/omap_hwmod_2420_data.c
View File

@ -17,7 +17,7 @@
#include <plat/dma.h>
#include <plat/serial.h>
#include <plat/i2c.h>
#include <plat/omap24xx.h>
#include <plat/gpio.h>
#include "omap_hwmod_common_data.h"
@ -38,6 +38,10 @@ 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_wd_timer2_hwmod;
static struct omap_hwmod omap2420_gpio1_hwmod;
static struct omap_hwmod omap2420_gpio2_hwmod;
static struct omap_hwmod omap2420_gpio3_hwmod;
static struct omap_hwmod omap2420_gpio4_hwmod;
/* L3 -> L4_CORE interface */
static struct omap_hwmod_ocp_if omap2420_l3_main__l4_core = {
@ -557,6 +561,224 @@ static struct omap_hwmod omap2420_i2c2_hwmod = {
.flags = HWMOD_16BIT_REG,
};
/* l4_wkup -> gpio1 */
static struct omap_hwmod_addr_space omap2420_gpio1_addr_space[] = {
{
.pa_start = 0x48018000,
.pa_end = 0x480181ff,
.flags = ADDR_TYPE_RT
},
};
static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio1 = {
.master = &omap2420_l4_wkup_hwmod,
.slave = &omap2420_gpio1_hwmod,
.clk = "gpios_ick",
.addr = omap2420_gpio1_addr_space,
.addr_cnt = ARRAY_SIZE(omap2420_gpio1_addr_space),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* l4_wkup -> gpio2 */
static struct omap_hwmod_addr_space omap2420_gpio2_addr_space[] = {
{
.pa_start = 0x4801a000,
.pa_end = 0x4801a1ff,
.flags = ADDR_TYPE_RT
},
};
static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio2 = {
.master = &omap2420_l4_wkup_hwmod,
.slave = &omap2420_gpio2_hwmod,
.clk = "gpios_ick",
.addr = omap2420_gpio2_addr_space,
.addr_cnt = ARRAY_SIZE(omap2420_gpio2_addr_space),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* l4_wkup -> gpio3 */
static struct omap_hwmod_addr_space omap2420_gpio3_addr_space[] = {
{
.pa_start = 0x4801c000,
.pa_end = 0x4801c1ff,
.flags = ADDR_TYPE_RT
},
};
static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio3 = {
.master = &omap2420_l4_wkup_hwmod,
.slave = &omap2420_gpio3_hwmod,
.clk = "gpios_ick",
.addr = omap2420_gpio3_addr_space,
.addr_cnt = ARRAY_SIZE(omap2420_gpio3_addr_space),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* l4_wkup -> gpio4 */
static struct omap_hwmod_addr_space omap2420_gpio4_addr_space[] = {
{
.pa_start = 0x4801e000,
.pa_end = 0x4801e1ff,
.flags = ADDR_TYPE_RT
},
};
static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio4 = {
.master = &omap2420_l4_wkup_hwmod,
.slave = &omap2420_gpio4_hwmod,
.clk = "gpios_ick",
.addr = omap2420_gpio4_addr_space,
.addr_cnt = ARRAY_SIZE(omap2420_gpio4_addr_space),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* gpio dev_attr */
static struct omap_gpio_dev_attr gpio_dev_attr = {
.bank_width = 32,
.dbck_flag = false,
};
static struct omap_hwmod_class_sysconfig omap242x_gpio_sysc = {
.rev_offs = 0x0000,
.sysc_offs = 0x0010,
.syss_offs = 0x0014,
.sysc_flags = (SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE |
SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE),
.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
.sysc_fields = &omap_hwmod_sysc_type1,
};
/*
* 'gpio' class
* general purpose io module
*/
static struct omap_hwmod_class omap242x_gpio_hwmod_class = {
.name = "gpio",
.sysc = &omap242x_gpio_sysc,
.rev = 0,
};
/* gpio1 */
static struct omap_hwmod_irq_info omap242x_gpio1_irqs[] = {
{ .irq = 29 }, /* INT_24XX_GPIO_BANK1 */
};
static struct omap_hwmod_ocp_if *omap2420_gpio1_slaves[] = {
&omap2420_l4_wkup__gpio1,
};
static struct omap_hwmod omap2420_gpio1_hwmod = {
.name = "gpio1",
.mpu_irqs = omap242x_gpio1_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(omap242x_gpio1_irqs),
.main_clk = "gpios_fck",
.prcm = {
.omap2 = {
.prcm_reg_id = 1,
.module_bit = OMAP24XX_EN_GPIOS_SHIFT,
.module_offs = WKUP_MOD,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP24XX_ST_GPIOS_SHIFT,
},
},
.slaves = omap2420_gpio1_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_gpio1_slaves),
.class = &omap242x_gpio_hwmod_class,
.dev_attr = &gpio_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
/* gpio2 */
static struct omap_hwmod_irq_info omap242x_gpio2_irqs[] = {
{ .irq = 30 }, /* INT_24XX_GPIO_BANK2 */
};
static struct omap_hwmod_ocp_if *omap2420_gpio2_slaves[] = {
&omap2420_l4_wkup__gpio2,
};
static struct omap_hwmod omap2420_gpio2_hwmod = {
.name = "gpio2",
.mpu_irqs = omap242x_gpio2_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(omap242x_gpio2_irqs),
.main_clk = "gpios_fck",
.prcm = {
.omap2 = {
.prcm_reg_id = 1,
.module_bit = OMAP24XX_EN_GPIOS_SHIFT,
.module_offs = WKUP_MOD,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP24XX_ST_GPIOS_SHIFT,
},
},
.slaves = omap2420_gpio2_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_gpio2_slaves),
.class = &omap242x_gpio_hwmod_class,
.dev_attr = &gpio_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
/* gpio3 */
static struct omap_hwmod_irq_info omap242x_gpio3_irqs[] = {
{ .irq = 31 }, /* INT_24XX_GPIO_BANK3 */
};
static struct omap_hwmod_ocp_if *omap2420_gpio3_slaves[] = {
&omap2420_l4_wkup__gpio3,
};
static struct omap_hwmod omap2420_gpio3_hwmod = {
.name = "gpio3",
.mpu_irqs = omap242x_gpio3_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(omap242x_gpio3_irqs),
.main_clk = "gpios_fck",
.prcm = {
.omap2 = {
.prcm_reg_id = 1,
.module_bit = OMAP24XX_EN_GPIOS_SHIFT,
.module_offs = WKUP_MOD,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP24XX_ST_GPIOS_SHIFT,
},
},
.slaves = omap2420_gpio3_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_gpio3_slaves),
.class = &omap242x_gpio_hwmod_class,
.dev_attr = &gpio_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
/* gpio4 */
static struct omap_hwmod_irq_info omap242x_gpio4_irqs[] = {
{ .irq = 32 }, /* INT_24XX_GPIO_BANK4 */
};
static struct omap_hwmod_ocp_if *omap2420_gpio4_slaves[] = {
&omap2420_l4_wkup__gpio4,
};
static struct omap_hwmod omap2420_gpio4_hwmod = {
.name = "gpio4",
.mpu_irqs = omap242x_gpio4_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(omap242x_gpio4_irqs),
.main_clk = "gpios_fck",
.prcm = {
.omap2 = {
.prcm_reg_id = 1,
.module_bit = OMAP24XX_EN_GPIOS_SHIFT,
.module_offs = WKUP_MOD,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP24XX_ST_GPIOS_SHIFT,
},
},
.slaves = omap2420_gpio4_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_gpio4_slaves),
.class = &omap242x_gpio_hwmod_class,
.dev_attr = &gpio_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
static __initdata struct omap_hwmod *omap2420_hwmods[] = {
&omap2420_l3_main_hwmod,
&omap2420_l4_core_hwmod,
@ -569,6 +791,12 @@ static __initdata struct omap_hwmod *omap2420_hwmods[] = {
&omap2420_uart3_hwmod,
&omap2420_i2c1_hwmod,
&omap2420_i2c2_hwmod,
/* gpio class */
&omap2420_gpio1_hwmod,
&omap2420_gpio2_hwmod,
&omap2420_gpio3_hwmod,
&omap2420_gpio4_hwmod,
NULL,
};

5
arch/arm/plat-omap/include/plat/gpio.h
View File

@ -79,6 +79,11 @@
#define METHOD_GPIO_24XX 5
#define METHOD_GPIO_44XX 6
struct omap_gpio_dev_attr {
int bank_width; /* GPIO bank width */
bool dbck_flag; /* dbck required or not - True for OMAP3&4 */
};
struct omap_gpio_platform_data {
u16 virtual_irq_start;
int bank_type;