On 11/23/2010 3:56 PM, Varadarajan, Charulatha wrote:
Add GPIO hwmod data for OMAP3
Signed-off-by: Charulatha V<charu@xxxxxx>
Signed-off-by: Rajendra Nayak<rnayak@xxxxxx>
Acked-by: Benoit Cousson <b-cousson@xxxxxx>
---
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 360 ++++++++++++++++++++++++++++
1 files changed, 360 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index a8bed84..9ca2206 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -20,6 +20,7 @@
#include<plat/serial.h>
#include<plat/l4_3xxx.h>
#include<plat/i2c.h>
+#include<plat/gpio.h>
#include<plat/omap34xx.h>
#include "omap_hwmod_common_data.h"
@@ -45,6 +46,12 @@ static struct omap_hwmod omap3xxx_wd_timer2_hwmod;
static struct omap_hwmod omap3xxx_i2c1_hwmod;
static struct omap_hwmod omap3xxx_i2c2_hwmod;
static struct omap_hwmod omap3xxx_i2c3_hwmod;
+static struct omap_hwmod omap3xxx_gpio1_hwmod;
+static struct omap_hwmod omap3xxx_gpio2_hwmod;
+static struct omap_hwmod omap3xxx_gpio3_hwmod;
+static struct omap_hwmod omap3xxx_gpio4_hwmod;
+static struct omap_hwmod omap3xxx_gpio5_hwmod;
+static struct omap_hwmod omap3xxx_gpio6_hwmod;
/* L3 -> L4_CORE interface */
static struct omap_hwmod_ocp_if omap3xxx_l3_main__l4_core = {
@@ -739,6 +746,351 @@ static struct omap_hwmod omap3xxx_i2c3_hwmod = {
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
+/* l4_wkup -> gpio1 */
+static struct omap_hwmod_addr_space omap3xxx_gpio1_addrs[] = {
+ {
+ .pa_start = 0x48310000,
+ .pa_end = 0x483101ff,
+ .flags = ADDR_TYPE_RT
+ },
+};
+
+static struct omap_hwmod_ocp_if omap3xxx_l4_wkup__gpio1 = {
+ .master =&omap3xxx_l4_wkup_hwmod,
+ .slave =&omap3xxx_gpio1_hwmod,
+ .addr = omap3xxx_gpio1_addrs,
+ .addr_cnt = ARRAY_SIZE(omap3xxx_gpio1_addrs),
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* l4_per -> gpio2 */
+static struct omap_hwmod_addr_space omap3xxx_gpio2_addrs[] = {
+ {
+ .pa_start = 0x49050000,
+ .pa_end = 0x490501ff,
+ .flags = ADDR_TYPE_RT
+ },
+};
+
+static struct omap_hwmod_ocp_if omap3xxx_l4_per__gpio2 = {
+ .master =&omap3xxx_l4_per_hwmod,
+ .slave =&omap3xxx_gpio2_hwmod,
+ .addr = omap3xxx_gpio2_addrs,
+ .addr_cnt = ARRAY_SIZE(omap3xxx_gpio2_addrs),
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* l4_per -> gpio3 */
+static struct omap_hwmod_addr_space omap3xxx_gpio3_addrs[] = {
+ {
+ .pa_start = 0x49052000,
+ .pa_end = 0x490521ff,
+ .flags = ADDR_TYPE_RT
+ },
+};
+
+static struct omap_hwmod_ocp_if omap3xxx_l4_per__gpio3 = {
+ .master =&omap3xxx_l4_per_hwmod,
+ .slave =&omap3xxx_gpio3_hwmod,
+ .addr = omap3xxx_gpio3_addrs,
+ .addr_cnt = ARRAY_SIZE(omap3xxx_gpio3_addrs),
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* l4_per -> gpio4 */
+static struct omap_hwmod_addr_space omap3xxx_gpio4_addrs[] = {
+ {
+ .pa_start = 0x49054000,
+ .pa_end = 0x490541ff,
+ .flags = ADDR_TYPE_RT
+ },
+};
+
+static struct omap_hwmod_ocp_if omap3xxx_l4_per__gpio4 = {
+ .master =&omap3xxx_l4_per_hwmod,
+ .slave =&omap3xxx_gpio4_hwmod,
+ .addr = omap3xxx_gpio4_addrs,
+ .addr_cnt = ARRAY_SIZE(omap3xxx_gpio4_addrs),
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* l4_per -> gpio5 */
+static struct omap_hwmod_addr_space omap3xxx_gpio5_addrs[] = {
+ {
+ .pa_start = 0x49056000,
+ .pa_end = 0x490561ff,
+ .flags = ADDR_TYPE_RT
+ },
+};
+
+static struct omap_hwmod_ocp_if omap3xxx_l4_per__gpio5 = {
+ .master =&omap3xxx_l4_per_hwmod,
+ .slave =&omap3xxx_gpio5_hwmod,
+ .addr = omap3xxx_gpio5_addrs,
+ .addr_cnt = ARRAY_SIZE(omap3xxx_gpio5_addrs),
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* l4_per -> gpio6 */
+static struct omap_hwmod_addr_space omap3xxx_gpio6_addrs[] = {
+ {
+ .pa_start = 0x49058000,
+ .pa_end = 0x490581ff,
+ .flags = ADDR_TYPE_RT
+ },
+};
+
+static struct omap_hwmod_ocp_if omap3xxx_l4_per__gpio6 = {
+ .master =&omap3xxx_l4_per_hwmod,
+ .slave =&omap3xxx_gpio6_hwmod,
+ .addr = omap3xxx_gpio6_addrs,
+ .addr_cnt = ARRAY_SIZE(omap3xxx_gpio6_addrs),
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/*
+ * 'gpio' class
+ * general purpose io module
+ */
+
+static struct omap_hwmod_class_sysconfig omap3xxx_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,
+};
+
+static struct omap_hwmod_class omap3xxx_gpio_hwmod_class = {
+ .name = "gpio",
+ .sysc =&omap3xxx_gpio_sysc,
+ .rev = 1,
+};
+
+/* gpio_dev_attr*/
+static struct omap_gpio_dev_attr gpio_dev_attr = {
+ .bank_width = 32,
+ .dbck_flag = true,
+};
+
+/* gpio1 */
+static struct omap_hwmod_irq_info omap3xxx_gpio1_irqs[] = {
+ { .name = "gpio_mpu_irq", .irq = 29 }, /* INT_34XX_GPIO_BANK1 */
In this case the name is not necessarily needed since there is only one
irq line.
You can save some memory by just adding the .irq field.
Benoit
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