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Code

[omap4]: upgrade to 3.3, enable framebuffer

Browse Source 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31576 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
kaloz 2012-05-03 21:51:58 +00:00
parent 8a940c0897
commit 73229f8d12
5 changed files with 65 additions and 251 deletions
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3
target/linux/omap4/Makefile
View File

@ -11,7 +11,8 @@ BOARD:=omap4
BOARDNAME:=TI OMAP4
FEATURES:=usb targz audio display
LINUX_VERSION:=3.2.16
LINUX_VERSION:=3.3.4
CFLAGS:=-Os -pipe -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=softfp
MAINTAINER:=Imre Kaloz <kaloz@openwrt.org>

72
target/linux/omap4/config-default
View File

@ -1,9 +1,12 @@
CONFIG_ALIGNMENT_TRAP=y
# CONFIG_APM_EMULATION is not set
CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
CONFIG_ARCH_HAS_BARRIERS=y
CONFIG_ARCH_HAS_CPUFREQ=y
CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y
CONFIG_ARCH_HAS_OPP=y
CONFIG_ARCH_NR_GPIO=0
CONFIG_ARCH_OMAP=y
# CONFIG_ARCH_OMAP1 is not set
# CONFIG_ARCH_OMAP2 is not set
@ -11,6 +14,7 @@ CONFIG_ARCH_OMAP2PLUS=y
CONFIG_ARCH_OMAP2PLUS_TYPICAL=y
# CONFIG_ARCH_OMAP3 is not set
CONFIG_ARCH_OMAP4=y
# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
CONFIG_ARCH_REQUIRE_GPIOLIB=y
# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
@ -31,7 +35,10 @@ CONFIG_ARM_ERRATA_720789=y
# CONFIG_ARM_ERRATA_754327 is not set
# CONFIG_ARM_ERRATA_764369 is not set
CONFIG_ARM_GIC=y
CONFIG_ARM_L1_CACHE_SHIFT=5
CONFIG_ARM_L1_CACHE_SHIFT=6
CONFIG_ARM_L1_CACHE_SHIFT_6=y
# CONFIG_ARM_LPAE is not set
CONFIG_ARM_NR_BANKS=8
CONFIG_ARM_PATCH_PHYS_VIRT=y
CONFIG_ARM_THUMB=y
# CONFIG_ARM_THUMBEE is not set
@ -51,6 +58,7 @@ CONFIG_CFG80211_DEFAULT_PS=y
CONFIG_CFG80211_WEXT=y
CONFIG_CLKDEV_LOOKUP=y
CONFIG_CLKSRC_MMIO=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_32v7=y
CONFIG_CPU_ABRT_EV7=y
@ -75,17 +83,39 @@ CONFIG_CRYPTO_ARC4=m
# CONFIG_DEBUG_HIGHMEM is not set
# CONFIG_DEBUG_USER is not set
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DUMMY_CONSOLE=y
# CONFIG_DW_WATCHDOG is not set
CONFIG_EXT4_FS=y
CONFIG_FB=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_OMAP2=y
CONFIG_FB_OMAP2_DEBUG_SUPPORT=y
CONFIG_FB_OMAP2_NUM_FBS=3
# CONFIG_FB_OMAP_BOOTLOADER_INIT is not set
# CONFIG_FB_SM7XX is not set
CONFIG_FB_TILEBLITTING=y
# CONFIG_FB_WMT_GE_ROPS is not set
CONFIG_FIRMWARE_EDID=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x16=y
CONFIG_FONT_8x8=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
CONFIG_FRAME_POINTER=y
CONFIG_FS_MBCACHE=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_GENERIC_CPU_DEVICES is not set
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_IRQ_CHIP=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_TWL4030=y
CONFIG_HARDIRQS_SW_RESEND=y
@ -117,9 +147,11 @@ CONFIG_HAVE_PERF_EVENTS=y
CONFIG_HAVE_PROC_CPU=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_SCHED_CLOCK=y
CONFIG_HAVE_SMP=y
CONFIG_HAVE_SPARSE_IRQ=y
CONFIG_HIGHMEM=y
# CONFIG_HIGHPTE is not set
CONFIG_HW_CONSOLE=y
CONFIG_HZ=128
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
@ -127,7 +159,6 @@ CONFIG_I2C_OMAP=y
# CONFIG_I2C_PXA_PCI is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_INPUT=y
# CONFIG_INPUT_GPIO_BUTTONS is not set
CONFIG_INPUT_KEYBOARD=y
CONFIG_INPUT_TWL4030_PWRBUTTON=y
# CONFIG_INPUT_TWL4030_VIBRA is not set
@ -160,6 +191,7 @@ CONFIG_MAC80211_RC_MINSTREL_HT=y
CONFIG_MACH_OMAP4_PANDA=y
# CONFIG_MACH_OMAP_4430SDP is not set
# CONFIG_MACH_OMAP_GENERIC is not set
CONFIG_MDIO_BOARDINFO=y
CONFIG_MFD_OMAP_USB_HOST=y
# CONFIG_MFD_T7L66XB is not set
# CONFIG_MFD_TWL4030_AUDIO is not set
@ -176,6 +208,7 @@ CONFIG_MTD_DATAFLASH=y
# CONFIG_MTD_DATAFLASH_OTP is not set
# CONFIG_MTD_DATAFLASH_WRITE_VERIFY is not set
CONFIG_MTD_PHYSMAP=y
CONFIG_MULTI_IRQ_HANDLER=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
# CONFIG_MWIFIEX is not set
CONFIG_NEED_DMA_MAP_STATE=y
@ -185,7 +218,20 @@ CONFIG_NEON=y
CONFIG_NLS=y
CONFIG_NO_HZ=y
CONFIG_NR_CPUS=2
# CONFIG_OMAP2_DSS is not set
CONFIG_OMAP2_DSS=y
# CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS is not set
CONFIG_OMAP2_DSS_DEBUG_SUPPORT=y
CONFIG_OMAP2_DSS_DPI=y
CONFIG_OMAP2_DSS_DSI=y
# CONFIG_OMAP2_DSS_FAKE_VSYNC is not set
CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=0
# CONFIG_OMAP2_DSS_RFBI is not set
CONFIG_OMAP2_DSS_SLEEP_AFTER_VENC_RESET=y
# CONFIG_OMAP2_DSS_VENC is not set
CONFIG_OMAP2_VRAM=y
CONFIG_OMAP2_VRAM_SIZE=32
CONFIG_OMAP4_DSS_HDMI=y
CONFIG_OMAP4_ERRATA_I688=y
CONFIG_OMAP_32K_TIMER=y
CONFIG_OMAP_32K_TIMER_HZ=128
CONFIG_OMAP_DM_TIMER=y
@ -204,6 +250,11 @@ CONFIG_OUTER_CACHE=y
CONFIG_OUTER_CACHE_SYNC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_PANEL_DVI=y
CONFIG_PANEL_GENERIC_DPI=y
# CONFIG_PANEL_LGPHILIPS_LB035Q02 is not set
# CONFIG_PANEL_PICODLP is not set
# CONFIG_PANEL_TPO_TD043MTEA1 is not set
# CONFIG_PCI_SYSCALL is not set
CONFIG_PERF_USE_VMALLOC=y
CONFIG_PHYLIB=y
@ -241,6 +292,7 @@ CONFIG_REGULATOR_TWL4030=y
CONFIG_RFS_ACCEL=y
CONFIG_RPS=y
CONFIG_RTC_CLASS=y
# CONFIG_RTC_DRV_PT7C4338 is not set
CONFIG_RTC_DRV_TWL4030=y
# CONFIG_RTL8192CU is not set
# CONFIG_SCSI_DMA is not set
@ -285,15 +337,14 @@ CONFIG_USB_GADGET=y
# CONFIG_USB_GADGETFS is not set
# CONFIG_USB_GADGET_DEBUG_FILES is not set
# CONFIG_USB_GADGET_DEBUG_FS is not set
CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
CONFIG_USB_GADGET_VBUS_DRAW=2
# CONFIG_USB_G_ACM_MS is not set
# CONFIG_USB_G_DBGP is not set
# CONFIG_USB_G_HID is not set
# CONFIG_USB_G_NCM is not set
# CONFIG_USB_G_PRINTER is not set
# CONFIG_USB_G_SERIAL is not set
# CONFIG_USB_M66592 is not set
# CONFIG_USB_MV_UDC is not set
# CONFIG_USB_NET2272 is not set
CONFIG_USB_NET_SMSC95XX=y
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
@ -303,7 +354,6 @@ CONFIG_USB_OHCI_HCD_OMAP3=y
CONFIG_USB_OMAP=y
CONFIG_USB_OTG_UTILS=y
# CONFIG_USB_R8A66597 is not set
# CONFIG_USB_RENESAS_USBHS is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_USBNET=y
# CONFIG_USB_ZERO is not set
@ -311,14 +361,16 @@ CONFIG_USE_GENERIC_SMP_HELPERS=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_VFP=y
CONFIG_VFPv3=y
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
# CONFIG_W35UND is not set
# CONFIG_WL1251 is not set
CONFIG_WL12XX_MENU=m
CONFIG_WL12XX=m
CONFIG_WL12XX_SDIO=m
# CONFIG_WL12XX_SDIO_TEST is not set
# CONFIG_WL12XX_SPI is not set
CONFIG_WL12XX_MENU=m
CONFIG_WL12XX_PLATFORM_DATA=y
CONFIG_WL12XX_SDIO=m
# CONFIG_WL12XX_SPI is not set
CONFIG_XPS=y
CONFIG_XZ_DEC=y
CONFIG_ZBOOT_ROM_BSS=0

194
target/linux/omap4/patches/000-hwmod_dont_wait.patch
View File

@ -1,194 +0,0 @@
From: Benoit Cousson <b-cousson@ti.com>
Date: Sat, 17 Dec 2011 00:09:11 +0000 (-0800)
Subject: ARM: OMAP4: hwmod: Don't wait for the idle status if modulemode is not supported
X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux.git;a=commitdiff_plain;h=bfc141e3a515008d85e57af39c9faa4d2bbc65e0;hp=ddf536d0d7e1f0b63a681c970888730a4437414d
ARM: OMAP4: hwmod: Don't wait for the idle status if modulemode is not supported
If the module does not have any modulemode, the _disable_module function
will do nothing. There is then no point waiting for a idle status change.
It will remove the following warnings.
[ 0.331848] omap_hwmod: dmm: _wait_target_disable failed
[ 0.339935] omap_hwmod: emif_fw: _wait_target_disable failed
[ 0.348358] omap_hwmod: l3_main_1: _wait_target_disable failed
[ 0.356964] omap_hwmod: l3_main_2: _wait_target_disable failed
[ 0.365600] omap_hwmod: l4_abe: _wait_target_disable failed
[ 0.373931] omap_hwmod: l4_cfg: _wait_target_disable failed
[ 0.382263] omap_hwmod: l4_per: _wait_target_disable failed
[ 0.391113] omap_hwmod: l4_wkup: _wait_target_disable failed
[ 0.399536] omap_hwmod: dma_system: _wait_target_disable failed
[ 0.408325] omap_hwmod: dss_core: _wait_target_disable failed
[ 0.416839] omap_hwmod: dss_dispc: _wait_target_disable failed
[ 0.425445] omap_hwmod: dss_dsi1: _wait_target_disable failed
[ 0.433990] omap_hwmod: dss_dsi2: _wait_target_disable failed
[ 0.442504] omap_hwmod: dss_hdmi: _wait_target_disable failed
[ 0.451019] omap_hwmod: dss_rfbi: _wait_target_disable failed
[ 0.459564] omap_hwmod: dss_venc: _wait_target_disable failed
[ 0.489471] omap_hwmod: mailbox: _wait_target_disable failed
[ 0.505920] omap_hwmod: spinlock: _wait_target_disable failed
Note: For such module, the state is managed automatically by HW according
to clock domain transition. It is then not possible to wait for idle even
later in the _idle function since the status will change at clock domain
boundary.
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Rajendra Nayak <rnayak@ti.com>
[paul@pwsan.com: renamed fns to indicate that they are OMAP4-only; moved
_wait_target_disable() into _disable_module(), removing duplicate code]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -706,27 +706,65 @@ static void _enable_module(struct omap_h
}
/**
- * _disable_module - enable CLKCTRL modulemode on OMAP4
+ * _omap4_wait_target_disable - wait for a module to be disabled on OMAP4
+ * @oh: struct omap_hwmod *
+ *
+ * Wait for a module @oh to enter slave idle. Returns 0 if the module
+ * does not have an IDLEST bit or if the module successfully enters
+ * slave idle; otherwise, pass along the return value of the
+ * appropriate *_cm*_wait_module_idle() function.
+ */
+static int _omap4_wait_target_disable(struct omap_hwmod *oh)
+{
+ if (!cpu_is_omap44xx())
+ return 0;
+
+ if (!oh)
+ return -EINVAL;
+
+ if (oh->_int_flags & _HWMOD_NO_MPU_PORT)
+ return 0;
+
+ if (oh->flags & HWMOD_NO_IDLEST)
+ return 0;
+
+ return omap4_cminst_wait_module_idle(oh->clkdm->prcm_partition,
+ oh->clkdm->cm_inst,
+ oh->clkdm->clkdm_offs,
+ oh->prcm.omap4.clkctrl_offs);
+}
+
+/**
+ * _omap4_disable_module - enable CLKCTRL modulemode on OMAP4
* @oh: struct omap_hwmod *
*
* Disable the PRCM module mode related to the hwmod @oh.
- * No return value.
+ * Return EINVAL if the modulemode is not supported and 0 in case of success.
*/
-static void _disable_module(struct omap_hwmod *oh)
+static int _omap4_disable_module(struct omap_hwmod *oh)
{
+ int v;
+
/* The module mode does not exist prior OMAP4 */
- if (cpu_is_omap24xx() || cpu_is_omap34xx())
- return;
+ if (!cpu_is_omap44xx())
+ return -EINVAL;
if (!oh->clkdm || !oh->prcm.omap4.modulemode)
- return;
+ return -EINVAL;
- pr_debug("omap_hwmod: %s: _disable_module\n", oh->name);
+ pr_debug("omap_hwmod: %s: %s\n", oh->name, __func__);
omap4_cminst_module_disable(oh->clkdm->prcm_partition,
oh->clkdm->cm_inst,
oh->clkdm->clkdm_offs,
oh->prcm.omap4.clkctrl_offs);
+
+ v = _omap4_wait_target_disable(oh);
+ if (v)
+ pr_warn("omap_hwmod: %s: _wait_target_disable failed\n",
+ oh->name);
+
+ return 0;
}
/**
@@ -1153,36 +1191,6 @@ static int _wait_target_ready(struct oma
}
/**
- * _wait_target_disable - wait for a module to be disabled
- * @oh: struct omap_hwmod *
- *
- * Wait for a module @oh to enter slave idle. Returns 0 if the module
- * does not have an IDLEST bit or if the module successfully enters
- * slave idle; otherwise, pass along the return value of the
- * appropriate *_cm*_wait_module_idle() function.
- */
-static int _wait_target_disable(struct omap_hwmod *oh)
-{
- /* TODO: For now just handle OMAP4+ */
- if (cpu_is_omap24xx() || cpu_is_omap34xx())
- return 0;
-
- if (!oh)
- return -EINVAL;
-
- if (oh->_int_flags & _HWMOD_NO_MPU_PORT)
- return 0;
-
- if (oh->flags & HWMOD_NO_IDLEST)
- return 0;
-
- return omap4_cminst_wait_module_idle(oh->clkdm->prcm_partition,
- oh->clkdm->cm_inst,
- oh->clkdm->clkdm_offs,
- oh->prcm.omap4.clkctrl_offs);
-}
-
-/**
* _lookup_hardreset - fill register bit info for this hwmod/reset line
* @oh: struct omap_hwmod *
* @name: name of the reset line in the context of this hwmod
@@ -1524,8 +1532,6 @@ static int _enable(struct omap_hwmod *oh
*/
static int _idle(struct omap_hwmod *oh)
{
- int ret;
-
pr_debug("omap_hwmod: %s: idling\n", oh->name);
if (oh->_state != _HWMOD_STATE_ENABLED) {
@@ -1537,11 +1543,9 @@ static int _idle(struct omap_hwmod *oh)
if (oh->class->sysc)
_idle_sysc(oh);
_del_initiator_dep(oh, mpu_oh);
- _disable_module(oh);
- ret = _wait_target_disable(oh);
- if (ret)
- pr_warn("omap_hwmod: %s: _wait_target_disable failed\n",
- oh->name);
+
+ _omap4_disable_module(oh);
+
/*
* The module must be in idle mode before disabling any parents
* clocks. Otherwise, the parent clock might be disabled before
@@ -1642,11 +1646,7 @@ static int _shutdown(struct omap_hwmod *
if (oh->_state == _HWMOD_STATE_ENABLED) {
_del_initiator_dep(oh, mpu_oh);
/* XXX what about the other system initiators here? dma, dsp */
- _disable_module(oh);
- ret = _wait_target_disable(oh);
- if (ret)
- pr_warn("omap_hwmod: %s: _wait_target_disable failed\n",
- oh->name);
+ _omap4_disable_module(oh);
_disable_clocks(oh);
if (oh->clkdm)
clkdm_hwmod_disable(oh->clkdm, oh);

2
target/linux/omap4/patches/001-omap4_pandaboard-wlan_fix.patch
View File

@ -1,6 +1,6 @@
--- a/arch/arm/mach-omap2/twl-common.c
+++ b/arch/arm/mach-omap2/twl-common.c
@@ -281,6 +281,7 @@ static struct regulator_init_data omap4_
@@ -280,6 +280,7 @@ static struct regulator_init_data omap4_
static struct regulator_init_data omap4_clk32kg_idata = {
.constraints = {
.valid_ops_mask = REGULATOR_CHANGE_STATUS,

45
target/linux/omap4/patches/002-omap4_pandaboard_i2c.patch
View File

@ -1,45 +0,0 @@
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -389,8 +389,10 @@ static void __init omap4_check_revision(
omap_revision = OMAP4430_REV_ES2_1;
break;
case 4:
- default:
omap_revision = OMAP4430_REV_ES2_2;
+ case 6:
+ default:
+ omap_revision = OMAP4430_REV_ES2_3;
}
break;
case 0xb94e:
@@ -403,7 +405,7 @@ static void __init omap4_check_revision(
break;
default:
/* Unknown default to latest silicon rev as default */
- omap_revision = OMAP4430_REV_ES2_2;
+ omap_revision = OMAP4430_REV_ES2_3;
}
pr_info("OMAP%04x ES%d.%d\n", omap_rev() >> 16,
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -2257,7 +2257,8 @@ static struct omap_hwmod_class omap44xx_
};
static struct omap_i2c_dev_attr i2c_dev_attr = {
- .flags = OMAP_I2C_FLAG_BUS_SHIFT_NONE,
+ .flags = OMAP_I2C_FLAG_BUS_SHIFT_NONE |
+ OMAP_I2C_FLAG_RESET_REGS_POSTIDLE,
};
/* i2c1 */
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -391,6 +391,7 @@ IS_OMAP_TYPE(3517, 0x3517)
#define OMAP4430_REV_ES2_0 (OMAP443X_CLASS | (0x20 << 8))
#define OMAP4430_REV_ES2_1 (OMAP443X_CLASS | (0x21 << 8))
#define OMAP4430_REV_ES2_2 (OMAP443X_CLASS | (0x22 << 8))
+#define OMAP4430_REV_ES2_3 (OMAP443X_CLASS | (0x23 << 8))
#define OMAP446X_CLASS 0x44600044
#define OMAP4460_REV_ES1_0 (OMAP446X_CLASS | (0x10 << 8))