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-rw-r--r--arch/arm/mach-omap2/Makefile1
-rw-r--r--arch/arm/mach-omap2/am33xx-restart.c34
-rw-r--r--arch/arm/mach-omap2/board-generic.c1
-rw-r--r--arch/arm/mach-omap2/cm33xx.c3
-rw-r--r--arch/arm/mach-omap2/cm33xx.h9
-rw-r--r--arch/arm/mach-omap2/common.h8
-rw-r--r--arch/arm/mach-omap2/id.c14
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.c5
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_33xx_data.c443
-rw-r--r--arch/arm/mach-omap2/prm33xx.c11
-rw-r--r--arch/arm/mach-omap2/prm33xx.h4
-rw-r--r--arch/arm/mach-omap2/soc.h1
12 files changed, 349 insertions, 185 deletions
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 947cafe65aef..d1156cfa9745 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -53,6 +53,7 @@ AFLAGS_sram34xx.o :=-Wa,-march=armv7-a
# Restart code (OMAP4/5 currently in omap4-common.c)
obj-$(CONFIG_SOC_OMAP2420) += omap2-restart.o
obj-$(CONFIG_SOC_OMAP2430) += omap2-restart.o
+obj-$(CONFIG_SOC_AM33XX) += am33xx-restart.o
obj-$(CONFIG_ARCH_OMAP3) += omap3-restart.o
# Pin multiplexing
diff --git a/arch/arm/mach-omap2/am33xx-restart.c b/arch/arm/mach-omap2/am33xx-restart.c
new file mode 100644
index 000000000000..88e4fa8af031
--- /dev/null
+++ b/arch/arm/mach-omap2/am33xx-restart.c
@@ -0,0 +1,34 @@
+/*
+ * am33xx-restart.c - Code common to all AM33xx machines.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/kernel.h>
+
+#include "common.h"
+#include "prm-regbits-33xx.h"
+#include "prm33xx.h"
+
+/**
+ * am3xx_restart - trigger a software restart of the SoC
+ * @mode: the "reboot mode", see arch/arm/kernel/{setup,process}.c
+ * @cmd: passed from the userspace program rebooting the system (if provided)
+ *
+ * Resets the SoC. For @cmd, see the 'reboot' syscall in
+ * kernel/sys.c. No return value.
+ */
+void am33xx_restart(char mode, const char *cmd)
+{
+ /* TODO: Handle mode and cmd if necessary */
+
+ am33xx_prm_rmw_reg_bits(AM33XX_GLOBAL_WARM_SW_RST_MASK,
+ AM33XX_GLOBAL_WARM_SW_RST_MASK,
+ AM33XX_PRM_DEVICE_MOD,
+ AM33XX_PRM_RSTCTRL_OFFSET);
+
+ /* OCP barrier */
+ (void)am33xx_prm_read_reg(AM33XX_PRM_DEVICE_MOD,
+ AM33XX_PRM_RSTCTRL_OFFSET);
+}
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 53cb380b7877..fac00f0960be 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -141,6 +141,7 @@ DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)")
.init_machine = omap_generic_init,
.timer = &omap3_am33xx_timer,
.dt_compat = am33xx_boards_compat,
+ .restart = am33xx_restart,
MACHINE_END
#endif
diff --git a/arch/arm/mach-omap2/cm33xx.c b/arch/arm/mach-omap2/cm33xx.c
index 058ce3c0873e..325a51576576 100644
--- a/arch/arm/mach-omap2/cm33xx.c
+++ b/arch/arm/mach-omap2/cm33xx.c
@@ -241,9 +241,6 @@ int am33xx_cm_wait_module_ready(u16 inst, s16 cdoffs, u16 clkctrl_offs)
{
int i = 0;
- if (!clkctrl_offs)
- return 0;
-
omap_test_timeout(_is_module_ready(inst, cdoffs, clkctrl_offs),
MAX_MODULE_READY_TIME, i);
diff --git a/arch/arm/mach-omap2/cm33xx.h b/arch/arm/mach-omap2/cm33xx.h
index 5fa0b62e1a79..64f4bafe7bd9 100644
--- a/arch/arm/mach-omap2/cm33xx.h
+++ b/arch/arm/mach-omap2/cm33xx.h
@@ -17,16 +17,11 @@
#ifndef __ARCH_ARM_MACH_OMAP2_CM_33XX_H
#define __ARCH_ARM_MACH_OMAP2_CM_33XX_H
-#include <linux/delay.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/io.h>
-
#include "common.h"
#include "cm.h"
#include "cm-regbits-33xx.h"
-#include "cm33xx.h"
+#include "iomap.h"
/* CM base address */
#define AM33XX_CM_BASE 0x44e00000
@@ -381,6 +376,7 @@
#define AM33XX_CM_CEFUSE_CEFUSE_CLKCTRL AM33XX_CM_REGADDR(AM33XX_CM_CEFUSE_MOD, 0x0020)
+#ifndef __ASSEMBLER__
extern bool am33xx_cm_is_clkdm_in_hwsup(s16 inst, u16 cdoffs);
extern void am33xx_cm_clkdm_enable_hwsup(s16 inst, u16 cdoffs);
extern void am33xx_cm_clkdm_disable_hwsup(s16 inst, u16 cdoffs);
@@ -417,4 +413,5 @@ static inline int am33xx_cm_wait_module_ready(u16 inst, s16 cdoffs,
}
#endif
+#endif /* ASSEMBLER */
#endif
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index 948bcaa82eb6..0c3a991a240e 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -119,6 +119,14 @@ static inline void omap2xxx_restart(char mode, const char *cmd)
}
#endif
+#ifdef CONFIG_SOC_AM33XX
+void am33xx_restart(char mode, const char *cmd);
+#else
+static inline void am33xx_restart(char mode, const char *cmd)
+{
+}
+#endif
+
#ifdef CONFIG_ARCH_OMAP3
void omap3xxx_restart(char mode, const char *cmd);
#else
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 45cc7ed4dd58..8a68f1ec66b9 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -399,8 +399,18 @@ void __init omap3xxx_check_revision(void)
}
break;
case 0xb944:
- omap_revision = AM335X_REV_ES1_0;
- cpu_rev = "1.0";
+ switch (rev) {
+ case 0:
+ omap_revision = AM335X_REV_ES1_0;
+ cpu_rev = "1.0";
+ break;
+ case 1:
+ /* FALLTHROUGH */
+ default:
+ omap_revision = AM335X_REV_ES2_0;
+ cpu_rev = "2.0";
+ break;
+ }
break;
case 0xb8f2:
switch (rev) {
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 6804d474a47d..30657b7c3e33 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -3049,11 +3049,8 @@ static int _am33xx_assert_hardreset(struct omap_hwmod *oh,
static int _am33xx_deassert_hardreset(struct omap_hwmod *oh,
struct omap_hwmod_rst_info *ohri)
{
- if (ohri->st_shift)
- pr_err("omap_hwmod: %s: %s: hwmod data error: OMAP4 does not support st_shift\n",
- oh->name, ohri->name);
-
return am33xx_prm_deassert_hardreset(ohri->rst_shift,
+ ohri->st_shift,
oh->clkdm->pwrdm.ptr->prcm_offs,
oh->prcm.omap4.rstctrl_offs,
oh->prcm.omap4.rstst_offs);
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
index 646c14d9fdb9..26eee4a556ad 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
@@ -262,13 +262,15 @@ static struct omap_hwmod am33xx_wkup_m3_hwmod = {
.name = "wkup_m3",
.class = &am33xx_wkup_m3_hwmod_class,
.clkdm_name = "l4_wkup_aon_clkdm",
- .flags = HWMOD_INIT_NO_RESET, /* Keep hardreset asserted */
+ /* Keep hardreset asserted */
+ .flags = HWMOD_INIT_NO_RESET | HWMOD_NO_IDLEST,
.mpu_irqs = am33xx_wkup_m3_irqs,
.main_clk = "dpll_core_m4_div2_ck",
.prcm = {
.omap4 = {
.clkctrl_offs = AM33XX_CM_WKUP_WKUP_M3_CLKCTRL_OFFSET,
.rstctrl_offs = AM33XX_RM_WKUP_RSTCTRL_OFFSET,
+ .rstst_offs = AM33XX_RM_WKUP_RSTST_OFFSET,
.modulemode = MODULEMODE_SWCTRL,
},
},
@@ -414,7 +416,6 @@ static struct omap_hwmod am33xx_adc_tsc_hwmod = {
* - cEFUSE (doesn't fall under any ocp_if)
* - clkdiv32k
* - debugss
- * - ocmc ram
* - ocp watch point
* - aes0
* - sha0
@@ -481,25 +482,6 @@ static struct omap_hwmod am33xx_debugss_hwmod = {
},
};
-/* ocmcram */
-static struct omap_hwmod_class am33xx_ocmcram_hwmod_class = {
- .name = "ocmcram",
-};
-
-static struct omap_hwmod am33xx_ocmcram_hwmod = {
- .name = "ocmcram",
- .class = &am33xx_ocmcram_hwmod_class,
- .clkdm_name = "l3_clkdm",
- .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET),
- .main_clk = "l3_gclk",
- .prcm = {
- .omap4 = {
- .clkctrl_offs = AM33XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET,
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
-};
-
/* ocpwp */
static struct omap_hwmod_class am33xx_ocpwp_hwmod_class = {
.name = "ocpwp",
@@ -570,6 +552,25 @@ static struct omap_hwmod am33xx_sha0_hwmod = {
#endif
+/* ocmcram */
+static struct omap_hwmod_class am33xx_ocmcram_hwmod_class = {
+ .name = "ocmcram",
+};
+
+static struct omap_hwmod am33xx_ocmcram_hwmod = {
+ .name = "ocmcram",
+ .class = &am33xx_ocmcram_hwmod_class,
+ .clkdm_name = "l3_clkdm",
+ .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET),
+ .main_clk = "l3_gclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = AM33XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+};
+
/* 'smartreflex' class */
static struct omap_hwmod_class am33xx_smartreflex_hwmod_class = {
.name = "smartreflex",
@@ -783,9 +784,7 @@ static struct omap_hwmod am33xx_elm_hwmod = {
},
};
-/*
- * 'epwmss' class: ecap0,1,2, ehrpwm0,1,2
- */
+/* pwmss */
static struct omap_hwmod_class_sysconfig am33xx_epwmss_sysc = {
.rev_offs = 0x0,
.sysc_offs = 0x4,
@@ -801,18 +800,23 @@ static struct omap_hwmod_class am33xx_epwmss_hwmod_class = {
.sysc = &am33xx_epwmss_sysc,
};
-/* ehrpwm0 */
-static struct omap_hwmod_irq_info am33xx_ehrpwm0_irqs[] = {
- { .name = "int", .irq = 86 + OMAP_INTC_START, },
- { .name = "tzint", .irq = 58 + OMAP_INTC_START, },
- { .irq = -1 },
+static struct omap_hwmod_class am33xx_ecap_hwmod_class = {
+ .name = "ecap",
};
-static struct omap_hwmod am33xx_ehrpwm0_hwmod = {
- .name = "ehrpwm0",
+static struct omap_hwmod_class am33xx_eqep_hwmod_class = {
+ .name = "eqep",
+};
+
+static struct omap_hwmod_class am33xx_ehrpwm_hwmod_class = {
+ .name = "ehrpwm",
+};
+
+/* epwmss0 */
+static struct omap_hwmod am33xx_epwmss0_hwmod = {
+ .name = "epwmss0",
.class = &am33xx_epwmss_hwmod_class,
.clkdm_name = "l4ls_clkdm",
- .mpu_irqs = am33xx_ehrpwm0_irqs,
.main_clk = "l4ls_gclk",
.prcm = {
.omap4 = {
@@ -822,63 +826,58 @@ static struct omap_hwmod am33xx_ehrpwm0_hwmod = {
},
};
-/* ehrpwm1 */
-static struct omap_hwmod_irq_info am33xx_ehrpwm1_irqs[] = {
- { .name = "int", .irq = 87 + OMAP_INTC_START, },
- { .name = "tzint", .irq = 59 + OMAP_INTC_START, },
+/* ecap0 */
+static struct omap_hwmod_irq_info am33xx_ecap0_irqs[] = {
+ { .irq = 31 + OMAP_INTC_START, },
{ .irq = -1 },
};
-static struct omap_hwmod am33xx_ehrpwm1_hwmod = {
- .name = "ehrpwm1",
- .class = &am33xx_epwmss_hwmod_class,
+static struct omap_hwmod am33xx_ecap0_hwmod = {
+ .name = "ecap0",
+ .class = &am33xx_ecap_hwmod_class,
.clkdm_name = "l4ls_clkdm",
- .mpu_irqs = am33xx_ehrpwm1_irqs,
+ .mpu_irqs = am33xx_ecap0_irqs,
.main_clk = "l4ls_gclk",
- .prcm = {
- .omap4 = {
- .clkctrl_offs = AM33XX_CM_PER_EPWMSS1_CLKCTRL_OFFSET,
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
};
-/* ehrpwm2 */
-static struct omap_hwmod_irq_info am33xx_ehrpwm2_irqs[] = {
- { .name = "int", .irq = 39 + OMAP_INTC_START, },
- { .name = "tzint", .irq = 60 + OMAP_INTC_START, },
+/* eqep0 */
+static struct omap_hwmod_irq_info am33xx_eqep0_irqs[] = {
+ { .irq = 79 + OMAP_INTC_START, },
{ .irq = -1 },
};
-static struct omap_hwmod am33xx_ehrpwm2_hwmod = {
- .name = "ehrpwm2",
- .class = &am33xx_epwmss_hwmod_class,
+static struct omap_hwmod am33xx_eqep0_hwmod = {
+ .name = "eqep0",
+ .class = &am33xx_eqep_hwmod_class,
.clkdm_name = "l4ls_clkdm",
- .mpu_irqs = am33xx_ehrpwm2_irqs,
+ .mpu_irqs = am33xx_eqep0_irqs,
.main_clk = "l4ls_gclk",
- .prcm = {
- .omap4 = {
- .clkctrl_offs = AM33XX_CM_PER_EPWMSS2_CLKCTRL_OFFSET,
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
};
-/* ecap0 */
-static struct omap_hwmod_irq_info am33xx_ecap0_irqs[] = {
- { .irq = 31 + OMAP_INTC_START, },
+/* ehrpwm0 */
+static struct omap_hwmod_irq_info am33xx_ehrpwm0_irqs[] = {
+ { .name = "int", .irq = 86 + OMAP_INTC_START, },
+ { .name = "tzint", .irq = 58 + OMAP_INTC_START, },
{ .irq = -1 },
};
-static struct omap_hwmod am33xx_ecap0_hwmod = {
- .name = "ecap0",
+static struct omap_hwmod am33xx_ehrpwm0_hwmod = {
+ .name = "ehrpwm0",
+ .class = &am33xx_ehrpwm_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+ .mpu_irqs = am33xx_ehrpwm0_irqs,
+ .main_clk = "l4ls_gclk",
+};
+
+/* epwmss1 */
+static struct omap_hwmod am33xx_epwmss1_hwmod = {
+ .name = "epwmss1",
.class = &am33xx_epwmss_hwmod_class,
.clkdm_name = "l4ls_clkdm",
- .mpu_irqs = am33xx_ecap0_irqs,
.main_clk = "l4ls_gclk",
.prcm = {
.omap4 = {
- .clkctrl_offs = AM33XX_CM_PER_EPWMSS0_CLKCTRL_OFFSET,
+ .clkctrl_offs = AM33XX_CM_PER_EPWMSS1_CLKCTRL_OFFSET,
.modulemode = MODULEMODE_SWCTRL,
},
},
@@ -892,13 +891,50 @@ static struct omap_hwmod_irq_info am33xx_ecap1_irqs[] = {
static struct omap_hwmod am33xx_ecap1_hwmod = {
.name = "ecap1",
- .class = &am33xx_epwmss_hwmod_class,
+ .class = &am33xx_ecap_hwmod_class,
.clkdm_name = "l4ls_clkdm",
.mpu_irqs = am33xx_ecap1_irqs,
.main_clk = "l4ls_gclk",
+};
+
+/* eqep1 */
+static struct omap_hwmod_irq_info am33xx_eqep1_irqs[] = {
+ { .irq = 88 + OMAP_INTC_START, },
+ { .irq = -1 },
+};
+
+static struct omap_hwmod am33xx_eqep1_hwmod = {
+ .name = "eqep1",
+ .class = &am33xx_eqep_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+ .mpu_irqs = am33xx_eqep1_irqs,
+ .main_clk = "l4ls_gclk",
+};
+
+/* ehrpwm1 */
+static struct omap_hwmod_irq_info am33xx_ehrpwm1_irqs[] = {
+ { .name = "int", .irq = 87 + OMAP_INTC_START, },
+ { .name = "tzint", .irq = 59 + OMAP_INTC_START, },
+ { .irq = -1 },
+};
+
+static struct omap_hwmod am33xx_ehrpwm1_hwmod = {
+ .name = "ehrpwm1",
+ .class = &am33xx_ehrpwm_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+ .mpu_irqs = am33xx_ehrpwm1_irqs,
+ .main_clk = "l4ls_gclk",
+};
+
+/* epwmss2 */
+static struct omap_hwmod am33xx_epwmss2_hwmod = {
+ .name = "epwmss2",
+ .class = &am33xx_epwmss_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+ .main_clk = "l4ls_gclk",
.prcm = {
.omap4 = {
- .clkctrl_offs = AM33XX_CM_PER_EPWMSS1_CLKCTRL_OFFSET,
+ .clkctrl_offs = AM33XX_CM_PER_EPWMSS2_CLKCTRL_OFFSET,
.modulemode = MODULEMODE_SWCTRL,
},
},
@@ -912,16 +948,39 @@ static struct omap_hwmod_irq_info am33xx_ecap2_irqs[] = {
static struct omap_hwmod am33xx_ecap2_hwmod = {
.name = "ecap2",
+ .class = &am33xx_ecap_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
.mpu_irqs = am33xx_ecap2_irqs,
- .class = &am33xx_epwmss_hwmod_class,
+ .main_clk = "l4ls_gclk",
+};
+
+/* eqep2 */
+static struct omap_hwmod_irq_info am33xx_eqep2_irqs[] = {
+ { .irq = 89 + OMAP_INTC_START, },
+ { .irq = -1 },
+};
+
+static struct omap_hwmod am33xx_eqep2_hwmod = {
+ .name = "eqep2",
+ .class = &am33xx_eqep_hwmod_class,
.clkdm_name = "l4ls_clkdm",
+ .mpu_irqs = am33xx_eqep2_irqs,
+ .main_clk = "l4ls_gclk",
+};
+
+/* ehrpwm2 */
+static struct omap_hwmod_irq_info am33xx_ehrpwm2_irqs[] = {
+ { .name = "int", .irq = 39 + OMAP_INTC_START, },
+ { .name = "tzint", .irq = 60 + OMAP_INTC_START, },
+ { .irq = -1 },
+};
+
+static struct omap_hwmod am33xx_ehrpwm2_hwmod = {
+ .name = "ehrpwm2",
+ .class = &am33xx_ehrpwm_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+ .mpu_irqs = am33xx_ehrpwm2_irqs,
.main_clk = "l4ls_gclk",
- .prcm = {
- .omap4 = {
- .clkctrl_offs = AM33XX_CM_PER_EPWMSS2_CLKCTRL_OFFSET,
- .modulemode = MODULEMODE_SWCTRL,
- },
- },
};
/*
@@ -1824,6 +1883,7 @@ static struct omap_hwmod am33xx_tptc0_hwmod = {
.class = &am33xx_tptc_hwmod_class,
.clkdm_name = "l3_clkdm",
.mpu_irqs = am33xx_tptc0_irqs,
+ .flags = HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY,
.main_clk = "l3_gclk",
.prcm = {
.omap4 = {
@@ -2496,7 +2556,6 @@ static struct omap_hwmod_addr_space am33xx_cpgmac0_addr_space[] = {
{
.pa_start = 0x4a100000,
.pa_end = 0x4a100000 + SZ_2K - 1,
- .flags = ADDR_TYPE_RT,
},
/* cpsw wr */
{
@@ -2547,162 +2606,202 @@ static struct omap_hwmod_ocp_if am33xx_l4_ls__elm = {
.user = OCP_USER_MPU,
};
-/*
- * Splitting the resources to handle access of PWMSS config space
- * and module specific part independently
- */
-static struct omap_hwmod_addr_space am33xx_ehrpwm0_addr_space[] = {
+static struct omap_hwmod_addr_space am33xx_epwmss0_addr_space[] = {
{
.pa_start = 0x48300000,
.pa_end = 0x48300000 + SZ_16 - 1,
.flags = ADDR_TYPE_RT
},
- {
- .pa_start = 0x48300200,
- .pa_end = 0x48300200 + SZ_256 - 1,
- .flags = ADDR_TYPE_RT
- },
{ }
};
-static struct omap_hwmod_ocp_if am33xx_l4_ls__ehrpwm0 = {
+static struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss0 = {
.master = &am33xx_l4_ls_hwmod,
- .slave = &am33xx_ehrpwm0_hwmod,
+ .slave = &am33xx_epwmss0_hwmod,
.clk = "l4ls_gclk",
- .addr = am33xx_ehrpwm0_addr_space,
+ .addr = am33xx_epwmss0_addr_space,
.user = OCP_USER_MPU,
};
-/*
- * Splitting the resources to handle access of PWMSS config space
- * and module specific part independently
- */
-static struct omap_hwmod_addr_space am33xx_ehrpwm1_addr_space[] = {
- {
- .pa_start = 0x48302000,
- .pa_end = 0x48302000 + SZ_16 - 1,
- .flags = ADDR_TYPE_RT
- },
+static struct omap_hwmod_addr_space am33xx_ecap0_addr_space[] = {
{
- .pa_start = 0x48302200,
- .pa_end = 0x48302200 + SZ_256 - 1,
- .flags = ADDR_TYPE_RT
+ .pa_start = 0x48300100,
+ .pa_end = 0x48300100 + SZ_128 - 1,
},
{ }
};
-static struct omap_hwmod_ocp_if am33xx_l4_ls__ehrpwm1 = {
- .master = &am33xx_l4_ls_hwmod,
- .slave = &am33xx_ehrpwm1_hwmod,
+static struct omap_hwmod_ocp_if am33xx_epwmss0__ecap0 = {
+ .master = &am33xx_epwmss0_hwmod,
+ .slave = &am33xx_ecap0_hwmod,
.clk = "l4ls_gclk",
- .addr = am33xx_ehrpwm1_addr_space,
+ .addr = am33xx_ecap0_addr_space,
.user = OCP_USER_MPU,
};
-/*
- * Splitting the resources to handle access of PWMSS config space
- * and module specific part independently
- */
-static struct omap_hwmod_addr_space am33xx_ehrpwm2_addr_space[] = {
+static struct omap_hwmod_addr_space am33xx_eqep0_addr_space[] = {
{
- .pa_start = 0x48304000,
- .pa_end = 0x48304000 + SZ_16 - 1,
- .flags = ADDR_TYPE_RT
- },
- {
- .pa_start = 0x48304200,
- .pa_end = 0x48304200 + SZ_256 - 1,
- .flags = ADDR_TYPE_RT
+ .pa_start = 0x48300180,
+ .pa_end = 0x48300180 + SZ_128 - 1,
},
{ }
};
-static struct omap_hwmod_ocp_if am33xx_l4_ls__ehrpwm2 = {
- .master = &am33xx_l4_ls_hwmod,
- .slave = &am33xx_ehrpwm2_hwmod,
+static struct omap_hwmod_ocp_if am33xx_epwmss0__eqep0 = {
+ .master = &am33xx_epwmss0_hwmod,
+ .slave = &am33xx_eqep0_hwmod,
.clk = "l4ls_gclk",
- .addr = am33xx_ehrpwm2_addr_space,
+ .addr = am33xx_eqep0_addr_space,
.user = OCP_USER_MPU,
};
-/*
- * Splitting the resources to handle access of PWMSS config space
- * and module specific part independently
- */
-static struct omap_hwmod_addr_space am33xx_ecap0_addr_space[] = {
- {
- .pa_start = 0x48300000,
- .pa_end = 0x48300000 + SZ_16 - 1,
- .flags = ADDR_TYPE_RT
- },
+static struct omap_hwmod_addr_space am33xx_ehrpwm0_addr_space[] = {
{
- .pa_start = 0x48300100,
- .pa_end = 0x48300100 + SZ_256 - 1,
- .flags = ADDR_TYPE_RT
+ .pa_start = 0x48300200,
+ .pa_end = 0x48300200 + SZ_128 - 1,
},
{ }
};
-static struct omap_hwmod_ocp_if am33xx_l4_ls__ecap0 = {
- .master = &am33xx_l4_ls_hwmod,
- .slave = &am33xx_ecap0_hwmod,
+static struct omap_hwmod_ocp_if am33xx_epwmss0__ehrpwm0 = {
+ .master = &am33xx_epwmss0_hwmod,
+ .slave = &am33xx_ehrpwm0_hwmod,
.clk = "l4ls_gclk",
- .addr = am33xx_ecap0_addr_space,
+ .addr = am33xx_ehrpwm0_addr_space,
.user = OCP_USER_MPU,
};
-/*
- * Splitting the resources to handle access of PWMSS config space
- * and module specific part independently
- */
-static struct omap_hwmod_addr_space am33xx_ecap1_addr_space[] = {
+
+static struct omap_hwmod_addr_space am33xx_epwmss1_addr_space[] = {
{
.pa_start = 0x48302000,
.pa_end = 0x48302000 + SZ_16 - 1,
.flags = ADDR_TYPE_RT
},
+ { }
+};
+
+static struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss1 = {
+ .master = &am33xx_l4_ls_hwmod,
+ .slave = &am33xx_epwmss1_hwmod,
+ .clk = "l4ls_gclk",
+ .addr = am33xx_epwmss1_addr_space,
+ .user = OCP_USER_MPU,
+};
+
+static struct omap_hwmod_addr_space am33xx_ecap1_addr_space[] = {
{
.pa_start = 0x48302100,
- .pa_end = 0x48302100 + SZ_256 - 1,
- .flags = ADDR_TYPE_RT
+ .pa_end = 0x48302100 + SZ_128 - 1,
},
{ }
};
-static struct omap_hwmod_ocp_if am33xx_l4_ls__ecap1 = {
- .master = &am33xx_l4_ls_hwmod,
+static struct omap_hwmod_ocp_if am33xx_epwmss1__ecap1 = {
+ .master = &am33xx_epwmss1_hwmod,
.slave = &am33xx_ecap1_hwmod,
.clk = "l4ls_gclk",
.addr = am33xx_ecap1_addr_space,
.user = OCP_USER_MPU,
};
-/*
- * Splitting the resources to handle access of PWMSS config space
- * and module specific part independently
- */
-static struct omap_hwmod_addr_space am33xx_ecap2_addr_space[] = {
+static struct omap_hwmod_addr_space am33xx_eqep1_addr_space[] = {
+ {
+ .pa_start = 0x48302180,
+ .pa_end = 0x48302180 + SZ_128 - 1,
+ },
+ { }
+};
+
+static struct omap_hwmod_ocp_if am33xx_epwmss1__eqep1 = {
+ .master = &am33xx_epwmss1_hwmod,
+ .slave = &am33xx_eqep1_hwmod,
+ .clk = "l4ls_gclk",
+ .addr = am33xx_eqep1_addr_space,
+ .user = OCP_USER_MPU,
+};
+
+static struct omap_hwmod_addr_space am33xx_ehrpwm1_addr_space[] = {
+ {
+ .pa_start = 0x48302200,
+ .pa_end = 0x48302200 + SZ_128 - 1,
+ },
+ { }
+};
+
+static struct omap_hwmod_ocp_if am33xx_epwmss1__ehrpwm1 = {
+ .master = &am33xx_epwmss1_hwmod,
+ .slave = &am33xx_ehrpwm1_hwmod,
+ .clk = "l4ls_gclk",
+ .addr = am33xx_ehrpwm1_addr_space,
+ .user = OCP_USER_MPU,
+};
+
+static struct omap_hwmod_addr_space am33xx_epwmss2_addr_space[] = {
{
.pa_start = 0x48304000,
.pa_end = 0x48304000 + SZ_16 - 1,
.flags = ADDR_TYPE_RT
},
+ { }
+};
+
+static struct omap_hwmod_ocp_if am33xx_l4_ls__epwmss2 = {
+ .master = &am33xx_l4_ls_hwmod,
+ .slave = &am33xx_epwmss2_hwmod,
+ .clk = "l4ls_gclk",
+ .addr = am33xx_epwmss2_addr_space,
+ .user = OCP_USER_MPU,
+};
+
+static struct omap_hwmod_addr_space am33xx_ecap2_addr_space[] = {
{
.pa_start = 0x48304100,
- .pa_end = 0x48304100 + SZ_256 - 1,
- .flags = ADDR_TYPE_RT
+ .pa_end = 0x48304100 + SZ_128 - 1,
},
{ }
};
-static struct omap_hwmod_ocp_if am33xx_l4_ls__ecap2 = {
- .master = &am33xx_l4_ls_hwmod,
+static struct omap_hwmod_ocp_if am33xx_epwmss2__ecap2 = {
+ .master = &am33xx_epwmss2_hwmod,
.slave = &am33xx_ecap2_hwmod,
.clk = "l4ls_gclk",
.addr = am33xx_ecap2_addr_space,
.user = OCP_USER_MPU,
};
+static struct omap_hwmod_addr_space am33xx_eqep2_addr_space[] = {
+ {
+ .pa_start = 0x48304180,
+ .pa_end = 0x48304180 + SZ_128 - 1,
+ },
+ { }
+};
+
+static struct omap_hwmod_ocp_if am33xx_epwmss2__eqep2 = {
+ .master = &am33xx_epwmss2_hwmod,
+ .slave = &am33xx_eqep2_hwmod,
+ .clk = "l4ls_gclk",
+ .addr = am33xx_eqep2_addr_space,
+ .user = OCP_USER_MPU,
+};
+
+static struct omap_hwmod_addr_space am33xx_ehrpwm2_addr_space[] = {
+ {
+ .pa_start = 0x48304200,
+ .pa_end = 0x48304200 + SZ_128 - 1,
+ },
+ { }
+};
+
+static struct omap_hwmod_ocp_if am33xx_epwmss2__ehrpwm2 = {
+ .master = &am33xx_epwmss2_hwmod,
+ .slave = &am33xx_ehrpwm2_hwmod,
+ .clk = "l4ls_gclk",
+ .addr = am33xx_ehrpwm2_addr_space,
+ .user = OCP_USER_MPU,
+};
+
/* l3s cfg -> gpmc */
static struct omap_hwmod_addr_space am33xx_gpmc_addr_space[] = {
{
@@ -3328,6 +3427,13 @@ static struct omap_hwmod_ocp_if am33xx_l3_s__usbss = {
.flags = OCPIF_SWSUP_IDLE,
};
+/* l3 main -> ocmc */
+static struct omap_hwmod_ocp_if am33xx_l3_main__ocmc = {
+ .master = &am33xx_l3_main_hwmod,
+ .slave = &am33xx_ocmcram_hwmod,
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
&am33xx_l4_fw__emif_fw,
&am33xx_l3_main__emif,
@@ -3385,12 +3491,18 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
&am33xx_l4_ls__uart6,
&am33xx_l4_ls__spinlock,
&am33xx_l4_ls__elm,
- &am33xx_l4_ls__ehrpwm0,
- &am33xx_l4_ls__ehrpwm1,
- &am33xx_l4_ls__ehrpwm2,
- &am33xx_l4_ls__ecap0,
- &am33xx_l4_ls__ecap1,
- &am33xx_l4_ls__ecap2,
+ &am33xx_l4_ls__epwmss0,
+ &am33xx_epwmss0__ecap0,
+ &am33xx_epwmss0__eqep0,
+ &am33xx_epwmss0__ehrpwm0,
+ &am33xx_l4_ls__epwmss1,
+ &am33xx_epwmss1__ecap1,
+ &am33xx_epwmss1__eqep1,
+ &am33xx_epwmss1__ehrpwm1,
+ &am33xx_l4_ls__epwmss2,
+ &am33xx_epwmss2__ecap2,
+ &am33xx_epwmss2__eqep2,
+ &am33xx_epwmss2__ehrpwm2,
&am33xx_l3_s__gpmc,
&am33xx_l3_main__lcdc,
&am33xx_l4_ls__mcspi0,
@@ -3398,6 +3510,7 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
&am33xx_l3_main__tptc0,
&am33xx_l3_main__tptc1,
&am33xx_l3_main__tptc2,
+ &am33xx_l3_main__ocmc,
&am33xx_l3_s__usbss,
&am33xx_l4_hs__cpgmac0,
&am33xx_cpgmac0__mdio,
diff --git a/arch/arm/mach-omap2/prm33xx.c b/arch/arm/mach-omap2/prm33xx.c
index 1ac73883f891..44c0d7216aa7 100644
--- a/arch/arm/mach-omap2/prm33xx.c
+++ b/arch/arm/mach-omap2/prm33xx.c
@@ -110,11 +110,11 @@ int am33xx_prm_assert_hardreset(u8 shift, s16 inst, u16 rstctrl_offs)
* -EINVAL upon an argument error, -EEXIST if the submodule was already out
* of reset, or -EBUSY if the submodule did not exit reset promptly.
*/
-int am33xx_prm_deassert_hardreset(u8 shift, s16 inst,
+int am33xx_prm_deassert_hardreset(u8 shift, u8 st_shift, s16 inst,
u16 rstctrl_offs, u16 rstst_offs)
{
int c;
- u32 mask = 1 << shift;
+ u32 mask = 1 << st_shift;
/* Check the current status to avoid de-asserting the line twice */
if (am33xx_prm_is_hardreset_asserted(shift, inst, rstctrl_offs) == 0)
@@ -122,11 +122,14 @@ int am33xx_prm_deassert_hardreset(u8 shift, s16 inst,
/* Clear the reset status by writing 1 to the status bit */
am33xx_prm_rmw_reg_bits(0xffffffff, mask, inst, rstst_offs);
+
/* de-assert the reset control line */
+ mask = 1 << shift;
+
am33xx_prm_rmw_reg_bits(mask, 0, inst, rstctrl_offs);
- /* wait the status to be set */
- omap_test_timeout(am33xx_prm_is_hardreset_asserted(shift, inst,
+ /* wait the status to be set */
+ omap_test_timeout(am33xx_prm_is_hardreset_asserted(st_shift, inst,
rstst_offs),
MAX_MODULE_HARDRESET_WAIT, c);
diff --git a/arch/arm/mach-omap2/prm33xx.h b/arch/arm/mach-omap2/prm33xx.h
index 3f25c563a821..9b9918dfb119 100644
--- a/arch/arm/mach-omap2/prm33xx.h
+++ b/arch/arm/mach-omap2/prm33xx.h
@@ -117,6 +117,7 @@
#define AM33XX_PM_CEFUSE_PWRSTST_OFFSET 0x0004
#define AM33XX_PM_CEFUSE_PWRSTST AM33XX_PRM_REGADDR(AM33XX_PRM_CEFUSE_MOD, 0x0004)
+#ifndef __ASSEMBLER__
extern u32 am33xx_prm_read_reg(s16 inst, u16 idx);
extern void am33xx_prm_write_reg(u32 val, s16 inst, u16 idx);
extern u32 am33xx_prm_rmw_reg_bits(u32 mask, u32 bits, s16 inst, s16 idx);
@@ -124,6 +125,7 @@ extern void am33xx_prm_global_warm_sw_reset(void);
extern int am33xx_prm_is_hardreset_asserted(u8 shift, s16 inst,
u16 rstctrl_offs);
extern int am33xx_prm_assert_hardreset(u8 shift, s16 inst, u16 rstctrl_offs);
-extern int am33xx_prm_deassert_hardreset(u8 shift, s16 inst,
+extern int am33xx_prm_deassert_hardreset(u8 shift, u8 st_shift, s16 inst,
u16 rstctrl_offs, u16 rstst_offs);
+#endif /* ASSEMBLER */
#endif
diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h
index f31d90774de0..15e959111e23 100644
--- a/arch/arm/mach-omap2/soc.h
+++ b/arch/arm/mach-omap2/soc.h
@@ -387,6 +387,7 @@ IS_OMAP_TYPE(3430, 0x3430)
#define AM335X_CLASS 0x33500033
#define AM335X_REV_ES1_0 AM335X_CLASS
+#define AM335X_REV_ES2_0 (AM335X_CLASS | (0x1 << 8))
#define OMAP443X_CLASS 0x44300044
#define OMAP4430_REV_ES1_0 (OMAP443X_CLASS | (0x10 << 8))
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-31 17:32:02 +0000