summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-omap2/powerdomains3xxx_data.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-omap2/powerdomains3xxx_data.c')
-rw-r--r--arch/arm/mach-omap2/powerdomains3xxx_data.c97
1 files changed, 65 insertions, 32 deletions
diff --git a/arch/arm/mach-omap2/powerdomains3xxx_data.c b/arch/arm/mach-omap2/powerdomains3xxx_data.c
index 469a920a74dc..8ef26daeed68 100644
--- a/arch/arm/mach-omap2/powerdomains3xxx_data.c
+++ b/arch/arm/mach-omap2/powerdomains3xxx_data.c
@@ -1,7 +1,7 @@
/*
* OMAP3 powerdomain definitions
*
- * Copyright (C) 2007-2008 Texas Instruments, Inc.
+ * Copyright (C) 2007-2008, 2011 Texas Instruments, Inc.
* Copyright (C) 2007-2011 Nokia Corporation
*
* Paul Walmsley, Jouni Högander
@@ -14,6 +14,8 @@
#include <linux/kernel.h>
#include <linux/init.h>
+#include <plat/cpu.h>
+
#include "powerdomain.h"
#include "powerdomains2xxx_3xxx_data.h"
@@ -27,8 +29,6 @@
* 34XX-specific powerdomains, dependencies
*/
-#ifdef CONFIG_ARCH_OMAP3
-
/*
* Powerdomains
*/
@@ -36,7 +36,6 @@
static struct powerdomain iva2_pwrdm = {
.name = "iva2_pwrdm",
.prcm_offs = OMAP3430_IVA2_MOD,
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
.banks = 4,
@@ -52,12 +51,12 @@ static struct powerdomain iva2_pwrdm = {
[2] = PWRSTS_OFF_ON,
[3] = PWRSTS_ON,
},
+ .voltdm = { .name = "mpu_iva" },
};
static struct powerdomain mpu_3xxx_pwrdm = {
.name = "mpu_pwrdm",
.prcm_offs = MPU_MOD,
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
.flags = PWRDM_HAS_MPU_QUIRK,
@@ -68,6 +67,7 @@ static struct powerdomain mpu_3xxx_pwrdm = {
.pwrsts_mem_on = {
[0] = PWRSTS_OFF_ON,
},
+ .voltdm = { .name = "mpu_iva" },
};
/*
@@ -83,10 +83,6 @@ static struct powerdomain mpu_3xxx_pwrdm = {
static struct powerdomain core_3xxx_pre_es3_1_pwrdm = {
.name = "core_pwrdm",
.prcm_offs = CORE_MOD,
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES1 |
- CHIP_IS_OMAP3430ES2 |
- CHIP_IS_OMAP3430ES3_0 |
- CHIP_IS_OMAP3630ES1),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
.banks = 2,
@@ -98,13 +94,12 @@ static struct powerdomain core_3xxx_pre_es3_1_pwrdm = {
[0] = PWRSTS_OFF_RET_ON, /* MEM1ONSTATE */
[1] = PWRSTS_OFF_RET_ON, /* MEM2ONSTATE */
},
+ .voltdm = { .name = "core" },
};
static struct powerdomain core_3xxx_es3_1_pwrdm = {
.name = "core_pwrdm",
.prcm_offs = CORE_MOD,
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES3_1 |
- CHIP_GE_OMAP3630ES1_1),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
/*
@@ -121,11 +116,11 @@ static struct powerdomain core_3xxx_es3_1_pwrdm = {
[0] = PWRSTS_OFF_RET_ON, /* MEM1ONSTATE */
[1] = PWRSTS_OFF_RET_ON, /* MEM2ONSTATE */
},
+ .voltdm = { .name = "core" },
};
static struct powerdomain dss_pwrdm = {
.name = "dss_pwrdm",
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.prcm_offs = OMAP3430_DSS_MOD,
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_RET,
@@ -136,6 +131,7 @@ static struct powerdomain dss_pwrdm = {
.pwrsts_mem_on = {
[0] = PWRSTS_ON, /* MEMONSTATE */
},
+ .voltdm = { .name = "core" },
};
/*
@@ -146,7 +142,6 @@ static struct powerdomain dss_pwrdm = {
static struct powerdomain sgx_pwrdm = {
.name = "sgx_pwrdm",
.prcm_offs = OMAP3430ES2_SGX_MOD,
- .omap_chip = OMAP_CHIP_INIT(CHIP_GE_OMAP3430ES2),
/* XXX This is accurate for 3430 SGX, but what about GFX? */
.pwrsts = PWRSTS_OFF_ON,
.pwrsts_logic_ret = PWRSTS_RET,
@@ -157,11 +152,11 @@ static struct powerdomain sgx_pwrdm = {
.pwrsts_mem_on = {
[0] = PWRSTS_ON, /* MEMONSTATE */
},
+ .voltdm = { .name = "core" },
};
static struct powerdomain cam_pwrdm = {
.name = "cam_pwrdm",
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.prcm_offs = OMAP3430_CAM_MOD,
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_RET,
@@ -172,12 +167,12 @@ static struct powerdomain cam_pwrdm = {
.pwrsts_mem_on = {
[0] = PWRSTS_ON, /* MEMONSTATE */
},
+ .voltdm = { .name = "core" },
};
static struct powerdomain per_pwrdm = {
.name = "per_pwrdm",
.prcm_offs = OMAP3430_PER_MOD,
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
.banks = 1,
@@ -187,26 +182,26 @@ static struct powerdomain per_pwrdm = {
.pwrsts_mem_on = {
[0] = PWRSTS_ON, /* MEMONSTATE */
},
+ .voltdm = { .name = "core" },
};
static struct powerdomain emu_pwrdm = {
.name = "emu_pwrdm",
.prcm_offs = OMAP3430_EMU_MOD,
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
+ .voltdm = { .name = "core" },
};
static struct powerdomain neon_pwrdm = {
.name = "neon_pwrdm",
.prcm_offs = OMAP3430_NEON_MOD,
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_RET,
+ .voltdm = { .name = "mpu_iva" },
};
static struct powerdomain usbhost_pwrdm = {
.name = "usbhost_pwrdm",
.prcm_offs = OMAP3430ES2_USBHOST_MOD,
- .omap_chip = OMAP_CHIP_INIT(CHIP_GE_OMAP3430ES2),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_RET,
/*
@@ -223,65 +218,103 @@ static struct powerdomain usbhost_pwrdm = {
.pwrsts_mem_on = {
[0] = PWRSTS_ON, /* MEMONSTATE */
},
+ .voltdm = { .name = "core" },
};
static struct powerdomain dpll1_pwrdm = {
.name = "dpll1_pwrdm",
.prcm_offs = MPU_MOD,
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
+ .voltdm = { .name = "mpu_iva" },
};
static struct powerdomain dpll2_pwrdm = {
.name = "dpll2_pwrdm",
.prcm_offs = OMAP3430_IVA2_MOD,
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
+ .voltdm = { .name = "mpu_iva" },
};
static struct powerdomain dpll3_pwrdm = {
.name = "dpll3_pwrdm",
.prcm_offs = PLL_MOD,
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
+ .voltdm = { .name = "core" },
};
static struct powerdomain dpll4_pwrdm = {
.name = "dpll4_pwrdm",
.prcm_offs = PLL_MOD,
- .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
+ .voltdm = { .name = "core" },
};
static struct powerdomain dpll5_pwrdm = {
.name = "dpll5_pwrdm",
.prcm_offs = PLL_MOD,
- .omap_chip = OMAP_CHIP_INIT(CHIP_GE_OMAP3430ES2),
+ .voltdm = { .name = "core" },
};
/* As powerdomains are added or removed above, this list must also be changed */
-static struct powerdomain *powerdomains_omap3xxx[] __initdata = {
-
+static struct powerdomain *powerdomains_omap3430_common[] __initdata = {
&wkup_omap2_pwrdm,
- &gfx_omap2_pwrdm,
&iva2_pwrdm,
&mpu_3xxx_pwrdm,
&neon_pwrdm,
- &core_3xxx_pre_es3_1_pwrdm,
- &core_3xxx_es3_1_pwrdm,
&cam_pwrdm,
&dss_pwrdm,
&per_pwrdm,
&emu_pwrdm,
- &sgx_pwrdm,
- &usbhost_pwrdm,
&dpll1_pwrdm,
&dpll2_pwrdm,
&dpll3_pwrdm,
&dpll4_pwrdm,
+ NULL
+};
+
+static struct powerdomain *powerdomains_omap3430es1[] __initdata = {
+ &gfx_omap2_pwrdm,
+ &core_3xxx_pre_es3_1_pwrdm,
+ NULL
+};
+
+/* also includes 3630ES1.0 */
+static struct powerdomain *powerdomains_omap3430es2_es3_0[] __initdata = {
+ &core_3xxx_pre_es3_1_pwrdm,
+ &sgx_pwrdm,
+ &usbhost_pwrdm,
&dpll5_pwrdm,
-#endif
NULL
};
+/* also includes 3630ES1.1+ */
+static struct powerdomain *powerdomains_omap3430es3_1plus[] __initdata = {
+ &core_3xxx_es3_1_pwrdm,
+ &sgx_pwrdm,
+ &usbhost_pwrdm,
+ &dpll5_pwrdm,
+ NULL
+};
void __init omap3xxx_powerdomains_init(void)
{
- pwrdm_init(powerdomains_omap3xxx, &omap3_pwrdm_operations);
+ unsigned int rev;
+
+ if (!cpu_is_omap34xx())
+ return;
+
+ pwrdm_register_platform_funcs(&omap3_pwrdm_operations);
+ pwrdm_register_pwrdms(powerdomains_omap3430_common);
+
+ rev = omap_rev();
+
+ if (rev == OMAP3430_REV_ES1_0)
+ pwrdm_register_pwrdms(powerdomains_omap3430es1);
+ else if (rev == OMAP3430_REV_ES2_0 || rev == OMAP3430_REV_ES2_1 ||
+ rev == OMAP3430_REV_ES3_0 || rev == OMAP3630_REV_ES1_0)
+ pwrdm_register_pwrdms(powerdomains_omap3430es2_es3_0);
+ else if (rev == OMAP3430_REV_ES3_1 || rev == OMAP3430_REV_ES3_1_2 ||
+ rev == OMAP3517_REV_ES1_0 || rev == OMAP3517_REV_ES1_1 ||
+ rev == OMAP3630_REV_ES1_1 || rev == OMAP3630_REV_ES1_2)
+ pwrdm_register_pwrdms(powerdomains_omap3430es3_1plus);
+ else
+ WARN(1, "OMAP3 powerdomain init: unknown chip type\n");
+
+ pwrdm_complete_init();
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-17 12:53:26 +0100