Add gpmc hwmod and associated interconnect data
Signed-off-by: Afzal Mohammed <afzal@xxxxxx>
---
Hi Paul,
This is patch 13/39 & 14/39 of v4 OMAP GPMC driver conversion
series modified and squashed into one.
Regards
Afzal
arch/arm/mach-omap2/omap_hwmod_2420_data.c | 18 ++++++
arch/arm/mach-omap2/omap_hwmod_2430_data.c | 18 ++++++
arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c | 47 ++++++++++++++++
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 58 ++++++++++++++++++++
arch/arm/mach-omap2/omap_hwmod_common_data.h | 1 +
arch/arm/mach-omap2/prcm-common.h | 2 +
6 files changed, 144 insertions(+)
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
index 2c087ff..55c8c7b 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
@@ -428,6 +428,23 @@ static struct omap_hwmod_ocp_if omap2420_l4_core__mcbsp2 = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
+static struct omap_hwmod_addr_space omap2420_gpmc_addrs[] = {
+ {
+ .pa_start = 0x6800A000,
+ .pa_end = 0x6800AFFF,
+ .flags = ADDR_TYPE_RT
+ },
+ { }
+};
+
+static struct omap_hwmod_ocp_if omap2420_l3__gpmc = {
+ .master = &omap2xxx_l3_main_hwmod,
+ .slave = &omap2xxx_gpmc_hwmod,
+ .clk = "core_l3_ck",
+ .addr = omap2420_gpmc_addrs,
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
static struct omap_hwmod_ocp_if *omap2420_hwmod_ocp_ifs[] __initdata = {
&omap2xxx_l3_main__l4_core,
&omap2xxx_mpu__l3_main,
@@ -468,6 +485,7 @@ static struct omap_hwmod_ocp_if *omap2420_hwmod_ocp_ifs[] __initdata = {
&omap2420_l4_core__mailbox,
&omap2420_l4_core__mcbsp1,
&omap2420_l4_core__mcbsp2,
+ &omap2420_l3__gpmc,
NULL,
};
diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
index 71d9f88..dd224cca 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
@@ -838,6 +838,23 @@ static struct omap_hwmod_ocp_if omap2430_l4_core__mcbsp5 = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
+static struct omap_hwmod_addr_space omap2430_gpmc_addrs[] = {
+ {
+ .pa_start = 0x6E000000,
+ .pa_end = 0x6E000FFF,
+ .flags = ADDR_TYPE_RT
+ },
+ { }
+};
+
+static struct omap_hwmod_ocp_if omap2430_l3__gpmc = {
+ .master = &omap2xxx_l3_main_hwmod,
+ .slave = &omap2xxx_gpmc_hwmod,
+ .clk = "core_l3_ck",
+ .addr = omap2430_gpmc_addrs,
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
static struct omap_hwmod_ocp_if *omap2430_hwmod_ocp_ifs[] __initdata = {
&omap2xxx_l3_main__l4_core,
&omap2xxx_mpu__l3_main,
@@ -886,6 +903,7 @@ static struct omap_hwmod_ocp_if *omap2430_hwmod_ocp_ifs[] __initdata = {
&omap2430_l4_core__mcbsp3,
&omap2430_l4_core__mcbsp4,
&omap2430_l4_core__mcbsp5,
+ &omap2430_l3__gpmc,
NULL,
};
diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
index 45aaa07..091ea65 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
@@ -175,6 +175,26 @@ struct omap_hwmod_class omap2xxx_mcspi_class = {
};
/*
+ * 'gpmc' class
+ * general purpose memory controller
+ */
+
+static struct omap_hwmod_class_sysconfig omap2xxx_gpmc_sysc = {
+ .rev_offs = 0x0000,
+ .sysc_offs = 0x0010,
+ .syss_offs = 0x0014,
+ .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE |
+ SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
+ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+ .sysc_fields = &omap_hwmod_sysc_type1,
+};
+
+static struct omap_hwmod_class omap2xxx_gpmc_hwmod_class = {
+ .name = "gpmc",
+ .sysc = &omap2xxx_gpmc_sysc,
+};
+
+/*
* IP blocks
*/
@@ -732,3 +752,30 @@ struct omap_hwmod omap2xxx_mcspi2_hwmod = {
.class = &omap2xxx_mcspi_class,
.dev_attr = &omap_mcspi2_dev_attr,
};
+
+/* gpmc */
+static struct omap_hwmod_irq_info omap2xxx_gpmc_irqs[] = {
+ { .irq = 20 },
+ { .irq = -1 }
+};
+
+struct omap_hwmod omap2xxx_gpmc_hwmod = {
+ .name = "gpmc",
+ .class = &omap2xxx_gpmc_hwmod_class,
+ .mpu_irqs = omap2xxx_gpmc_irqs,
+ .main_clk = "gpmc_fck",
+ /* HWMOD_INIT_NO_RESET can be removed once kernel is updated
+ * to configure GPMC for all peripherals, right now many
+ * peripherals depend on bootloader configuration, removing
+ * this flag would break GPMC on many boards
+ */
+ .flags = HWMOD_INIT_NO_IDLE | HWMOD_NO_IDLEST |
+ HWMOD_INIT_NO_RESET,
+ .prcm = {
+ .omap2 = {
+ .prcm_reg_id = 3,
+ .module_bit = OMAP24XX_EN_GPMC_MASK,
+ .module_offs = CORE_MOD,
+ },
+ },
+};
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index 0c65079..19ac1d7 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -1981,6 +1981,46 @@ static struct omap_hwmod omap3xxx_usb_tll_hs_hwmod = {
};
/*
+ * 'gpmc' class
+ * general purpose memory controller
+ */
+
+static struct omap_hwmod_class_sysconfig omap3xxx_gpmc_sysc = {
+ .rev_offs = 0x0000,
+ .sysc_offs = 0x0010,
+ .syss_offs = 0x0014,
+ .sysc_flags = (SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE |
+ SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
+ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+ .sysc_fields = &omap_hwmod_sysc_type1,
+};
+
+static struct omap_hwmod_class omap3xxx_gpmc_hwmod_class = {
+ .name = "gpmc",
+ .sysc = &omap3xxx_gpmc_sysc,
+};
+
+static struct omap_hwmod_irq_info omap3xxx_gpmc_irqs[] = {
+ { .irq = 20 },
+ { .irq = -1 }
+};
+
+static struct omap_hwmod omap3xxx_gpmc_hwmod = {
+ .name = "gpmc",
+ .class = &omap3xxx_gpmc_hwmod_class,
+ .clkdm_name = "l3_init_clkdm",
+ .mpu_irqs = omap3xxx_gpmc_irqs,
+ .main_clk = "gpmc_fck",
+ /* HWMOD_INIT_NO_RESET can be removed once kernel is updated
+ * to configure GPMC for all peripherals, right now many
+ * peripherals depend on bootloader configuration, removing
+ * this flag would break GPMC on many boards
+ */
+ .flags = HWMOD_INIT_NO_IDLE | HWMOD_NO_IDLEST |
+ HWMOD_INIT_NO_RESET,
+};
+
+/*
* interfaces
*/
@@ -3059,6 +3099,23 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_core__usb_tll_hs = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
+static struct omap_hwmod_addr_space omap3xxx_gpmc_addrs[] = {
+ {
+ .pa_start = 0x6E000000,
+ .pa_end = 0x6E000FFF,
+ .flags = ADDR_TYPE_RT
+ },
+ { }
+};
+
+static struct omap_hwmod_ocp_if omap3xxx_l3_main__gpmc = {
+ .master = &omap3xxx_l3_main_hwmod,
+ .slave = &omap3xxx_gpmc_hwmod,
+ .clk = "core_l3_ick",
+ .addr = omap3xxx_gpmc_addrs,
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
static struct omap_hwmod_ocp_if *omap3xxx_hwmod_ocp_ifs[] __initdata = {
&omap3xxx_l3_main__l4_core,
&omap3xxx_l3_main__l4_per,
@@ -3103,6 +3160,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_hwmod_ocp_ifs[] __initdata = {
&omap34xx_l4_core__mcspi2,
&omap34xx_l4_core__mcspi3,
&omap34xx_l4_core__mcspi4,
+ &omap3xxx_l3_main__gpmc,
NULL,
};
diff --git a/arch/arm/mach-omap2/omap_hwmod_common_data.h b/arch/arm/mach-omap2/omap_hwmod_common_data.h
index 7aa9156..63e0134 100644
--- a/arch/arm/mach-omap2/omap_hwmod_common_data.h
+++ b/arch/arm/mach-omap2/omap_hwmod_common_data.h
@@ -74,6 +74,7 @@ extern struct omap_hwmod omap2xxx_gpio3_hwmod;
extern struct omap_hwmod omap2xxx_gpio4_hwmod;
extern struct omap_hwmod omap2xxx_mcspi1_hwmod;
extern struct omap_hwmod omap2xxx_mcspi2_hwmod;
+extern struct omap_hwmod omap2xxx_gpmc_hwmod;
/* Common interface data across OMAP2xxx */
extern struct omap_hwmod_ocp_if omap2xxx_l3_main__l4_core;
diff --git a/arch/arm/mach-omap2/prcm-common.h b/arch/arm/mach-omap2/prcm-common.h
index 5aa5435..48c722a 100644
--- a/arch/arm/mach-omap2/prcm-common.h
+++ b/arch/arm/mach-omap2/prcm-common.h
@@ -109,6 +109,8 @@
#define OMAP2430_EN_MDM_INTC_MASK (1 << 11)
#define OMAP2430_EN_USBHS_SHIFT 6
#define OMAP2430_EN_USBHS_MASK (1 << 6)
+#define OMAP24XX_EN_GPMC_SHIFT 1
+#define OMAP24XX_EN_GPMC_MASK (1 << 1)
/* CM_IDLEST1_CORE, PM_WKST1_CORE shared bits */
#define OMAP2420_ST_MMC_SHIFT 26
--
1.7.10
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