summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-omap2
diff options
context:
space:
mode:
authorArnd Bergmann2014-04-24 15:35:58 +0200
committerArnd Bergmann2014-04-24 15:35:58 +0200
commitf126776a2114e453ff48dc882603bae2d82bfc2f (patch)
treee3a7122d4ac727ea93b6a70a38737709a0c48c2b /arch/arm/mach-omap2
parentMerge tag 'ux500-defconfig-for-arm-soc' of git://git.kernel.org/pub/scm/linux... (diff)
parentARM: OMAP2+: Fix GPMC remap for devices using an offset (diff)
downloadkernel-qcow2-linux-f126776a2114e453ff48dc882603bae2d82bfc2f.tar.gz
kernel-qcow2-linux-f126776a2114e453ff48dc882603bae2d82bfc2f.tar.xz
kernel-qcow2-linux-f126776a2114e453ff48dc882603bae2d82bfc2f.zip
Merge tag 'omap-for-v3.15/fixes-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
Fixes for omaps, mostly to fix some GPMC, DSS and USB issues for device tree based booting. And turns out BeagleBoard xM A/B needs it's own minimal dts in addition to the related u-boot changes. Also few minor documentation and typo fixes are merged to get them out of the way. * tag 'omap-for-v3.15/fixes-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: Fix GPMC remap for devices using an offset ARM: OMAP2+: Fix oops for GPMC free ARM: dts: Add support for the BeagleBoard xM A/B ARM: dts: Grammar /that will/it will/ ARM: dts: Grammar /is uses/ is used/ ARM: OMAP2+: Fix config name for USB3 PHY ARM: dts: am335x: update USB DT references ARM: dts: OMAP2+: remove uses of obsolete gpmc,device-nand ARM: AM335X: EVM: fix pinmux documentation in devicetree ARM: OMAP2+: N900: remove omapdss init for DT boot ARM: dts: dra7xx-clocks: Correct mcasp2_ahclkx_mux bit-shift ARM: dts: omap5: Add clocks to USB3 PHY node ARM: OMAP2+: hwmod: fix missing braces in _init() ARM: AM43xx: fix dpll init in bypass mode ARM: OMAP3: hwmod data: Correct clock domains for USB modules ARM: OMAP3: PM: remove access to PRM_VOLTCTRL register Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-omap2')
-rw-r--r--arch/arm/mach-omap2/board-rx51-video.c2
-rw-r--r--arch/arm/mach-omap2/clkt_dpll.c4
-rw-r--r--arch/arm/mach-omap2/gpmc.c15
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.c3
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_3xxx_data.c4
-rw-r--r--arch/arm/mach-omap2/pm34xx.c4
6 files changed, 20 insertions, 12 deletions
diff --git a/arch/arm/mach-omap2/board-rx51-video.c b/arch/arm/mach-omap2/board-rx51-video.c
index 43a90c8d6837..9cfebc5c7455 100644
--- a/arch/arm/mach-omap2/board-rx51-video.c
+++ b/arch/arm/mach-omap2/board-rx51-video.c
@@ -48,7 +48,7 @@ static struct omap_dss_board_info rx51_dss_board_info = {
static int __init rx51_video_init(void)
{
- if (!machine_is_nokia_rx51() && !of_machine_is_compatible("nokia,omap3-n900"))
+ if (!machine_is_nokia_rx51())
return 0;
if (omap_mux_init_gpio(RX51_LCD_RESET_GPIO, OMAP_PIN_OUTPUT)) {
diff --git a/arch/arm/mach-omap2/clkt_dpll.c b/arch/arm/mach-omap2/clkt_dpll.c
index 2649ce445845..332af927f4d3 100644
--- a/arch/arm/mach-omap2/clkt_dpll.c
+++ b/arch/arm/mach-omap2/clkt_dpll.c
@@ -209,7 +209,7 @@ u8 omap2_init_dpll_parent(struct clk_hw *hw)
if (v == OMAP3XXX_EN_DPLL_LPBYPASS ||
v == OMAP3XXX_EN_DPLL_FRBYPASS)
return 1;
- } else if (soc_is_am33xx() || cpu_is_omap44xx()) {
+ } else if (soc_is_am33xx() || cpu_is_omap44xx() || soc_is_am43xx()) {
if (v == OMAP4XXX_EN_DPLL_LPBYPASS ||
v == OMAP4XXX_EN_DPLL_FRBYPASS ||
v == OMAP4XXX_EN_DPLL_MNBYPASS)
@@ -255,7 +255,7 @@ unsigned long omap2_get_dpll_rate(struct clk_hw_omap *clk)
if (v == OMAP3XXX_EN_DPLL_LPBYPASS ||
v == OMAP3XXX_EN_DPLL_FRBYPASS)
return __clk_get_rate(dd->clk_bypass);
- } else if (soc_is_am33xx() || cpu_is_omap44xx()) {
+ } else if (soc_is_am33xx() || cpu_is_omap44xx() || soc_is_am43xx()) {
if (v == OMAP4XXX_EN_DPLL_LPBYPASS ||
v == OMAP4XXX_EN_DPLL_FRBYPASS ||
v == OMAP4XXX_EN_DPLL_MNBYPASS)
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index ab43755364f5..9fe8c949305c 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -501,7 +501,7 @@ static int gpmc_cs_delete_mem(int cs)
int r;
spin_lock(&gpmc_mem_lock);
- r = release_resource(&gpmc_cs_mem[cs]);
+ r = release_resource(res);
res->start = 0;
res->end = 0;
spin_unlock(&gpmc_mem_lock);
@@ -527,6 +527,14 @@ static int gpmc_cs_remap(int cs, u32 base)
pr_err("%s: requested chip-select is disabled\n", __func__);
return -ENODEV;
}
+
+ /*
+ * Make sure we ignore any device offsets from the GPMC partition
+ * allocated for the chip select and that the new base confirms
+ * to the GPMC 16MB minimum granularity.
+ */
+ base &= ~(SZ_16M - 1);
+
gpmc_cs_get_memconf(cs, &old_base, &size);
if (base == old_base)
return 0;
@@ -586,6 +594,8 @@ EXPORT_SYMBOL(gpmc_cs_request);
void gpmc_cs_free(int cs)
{
+ struct resource *res = &gpmc_cs_mem[cs];
+
spin_lock(&gpmc_mem_lock);
if (cs >= gpmc_cs_num || cs < 0 || !gpmc_cs_reserved(cs)) {
printk(KERN_ERR "Trying to free non-reserved GPMC CS%d\n", cs);
@@ -594,7 +604,8 @@ void gpmc_cs_free(int cs)
return;
}
gpmc_cs_disable_mem(cs);
- release_resource(&gpmc_cs_mem[cs]);
+ if (res->flags)
+ release_resource(res);
gpmc_cs_set_reserved(cs, 0);
spin_unlock(&gpmc_mem_lock);
}
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 1f33f5db10d5..66c60fe1104c 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -2546,11 +2546,12 @@ static int __init _init(struct omap_hwmod *oh, void *data)
return -EINVAL;
}
- if (np)
+ if (np) {
if (of_find_property(np, "ti,no-reset-on-init", NULL))
oh->flags |= HWMOD_INIT_NO_RESET;
if (of_find_property(np, "ti,no-idle-on-init", NULL))
oh->flags |= HWMOD_INIT_NO_IDLE;
+ }
oh->_state = _HWMOD_STATE_INITIALIZED;
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index a123ff0070bd..71ac7d5f3385 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -1964,7 +1964,7 @@ static struct omap_hwmod_irq_info omap3xxx_usb_host_hs_irqs[] = {
static struct omap_hwmod omap3xxx_usb_host_hs_hwmod = {
.name = "usb_host_hs",
.class = &omap3xxx_usb_host_hs_hwmod_class,
- .clkdm_name = "l3_init_clkdm",
+ .clkdm_name = "usbhost_clkdm",
.mpu_irqs = omap3xxx_usb_host_hs_irqs,
.main_clk = "usbhost_48m_fck",
.prcm = {
@@ -2047,7 +2047,7 @@ static struct omap_hwmod_irq_info omap3xxx_usb_tll_hs_irqs[] = {
static struct omap_hwmod omap3xxx_usb_tll_hs_hwmod = {
.name = "usb_tll_hs",
.class = &omap3xxx_usb_tll_hs_hwmod_class,
- .clkdm_name = "l3_init_clkdm",
+ .clkdm_name = "core_l4_clkdm",
.mpu_irqs = omap3xxx_usb_tll_hs_irqs,
.main_clk = "usbtll_fck",
.prcm = {
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 1f3770a8a728..87099bb6de69 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -330,10 +330,6 @@ void omap_sram_idle(void)
omap3_sram_restore_context();
omap2_sms_restore_context();
}
- if (core_next_state == PWRDM_POWER_OFF)
- omap2_prm_clear_mod_reg_bits(OMAP3430_AUTO_OFF_MASK,
- OMAP3430_GR_MOD,
- OMAP3_PRM_VOLTCTRL_OFFSET);
}
omap3_intc_resume_idle();