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authorLuka Perkov <luka@openwrt.org>2013-10-30 23:31:26 +0000
committerLuka Perkov <luka@openwrt.org>2013-10-30 23:31:26 +0000
commit672a8cd6ba72820f24a02dd237edaec3cd8973c5 (patch)
treebc721f84fd39a89e6881ddf06389b8ac0ab87d5f /target/linux/imx6
parent8effe85ada423f2b61d863befd6e9b2430851d2d (diff)
downloadupstream-672a8cd6ba72820f24a02dd237edaec3cd8973c5.tar.gz
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imx6: update patches
Changes include PCI fixes and various upstream pending patches. Signed-off-by: Luka Perkov <luka@openwrt.org> SVN-Revision: 38624
Diffstat (limited to 'target/linux/imx6')
-rw-r--r--target/linux/imx6/patches-3.10/0029-pfuze100-allow-misprogrammed-id.patch20
-rw-r--r--target/linux/imx6/patches-3.10/0029-regulator-pfuze100-allow-misprogrammed-ID.patch32
-rw-r--r--target/linux/imx6/patches-3.10/0034-PCI-imx6-add-support-for-legacy-irqs.patch43
-rw-r--r--target/linux/imx6/patches-3.10/0034-PCI-imx6-swizzle-interrupts.patch26
-rw-r--r--target/linux/imx6/patches-3.10/0050-sky2-allow-mac-to-come-from-dt.patch (renamed from target/linux/imx6/patches-3.12/020-marvell-sky2-macdt.patch)16
-rw-r--r--target/linux/imx6/patches-3.12/0002-ARM-imx6q-Add-pll4_audio_div-to-clock-tree.patch8
-rw-r--r--target/linux/imx6/patches-3.12/0004-ARM-imx6q-use-common-soc-revision-helpers.patch14
-rw-r--r--target/linux/imx6/patches-3.12/0005-ARM-imx-Add-LVDS-general-purpose-clocks-to-i.MX6Q.patch2
-rw-r--r--target/linux/imx6/patches-3.12/0006-ARM-imx6q-clock-and-Kconfig-update-for-PCIe-support.patch11
-rw-r--r--target/linux/imx6/patches-3.12/0007-ARM-dts-added-several-new-imx-pinmux-groups.patch18
-rw-r--r--target/linux/imx6/patches-3.12/0008-ARM-dts-add-Gateworks-Ventana-support.patch2
-rw-r--r--target/linux/imx6/patches-3.12/0009-imx-add-PCI-fixup-for-PEX860X-on-Gateworks-board.patch4
-rw-r--r--target/linux/imx6/patches-3.12/0010-ARM-imx6q-Add-PCIe-bits-to-GPR-syscon-definition.patch5
-rw-r--r--target/linux/imx6/patches-3.12/0021-pfuze100-allow-misprogrammed-id.patch20
-rw-r--r--target/linux/imx6/patches-3.12/0021-regulator-pfuze100-allow-misprogrammed-ID.patch32
-rw-r--r--target/linux/imx6/patches-3.12/0034-PCI-imx6-add-support-for-legacy-irqs.patch43
-rw-r--r--target/linux/imx6/patches-3.12/0034-PCI-imx6-swizzle-interrupts.patch28
-rw-r--r--target/linux/imx6/patches-3.12/0040-i2c-imx-retry-on-NAK.patch12
-rw-r--r--target/linux/imx6/patches-3.12/0050-sky2-allow-mac-to-come-from-dt.patch (renamed from target/linux/imx6/patches-3.10/020-marvell-sky2-macdt.patch)36
19 files changed, 220 insertions, 152 deletions
diff --git a/target/linux/imx6/patches-3.10/0029-pfuze100-allow-misprogrammed-id.patch b/target/linux/imx6/patches-3.10/0029-pfuze100-allow-misprogrammed-id.patch
deleted file mode 100644
index a9399a9297..0000000000
--- a/target/linux/imx6/patches-3.10/0029-pfuze100-allow-misprogrammed-id.patch
+++ /dev/null
@@ -1,20 +0,0 @@
---- a/drivers/regulator/pfuze100-regulator.c
-+++ b/drivers/regulator/pfuze100-regulator.c
-@@ -308,9 +308,14 @@ static int pfuze_identify(struct pfuze_c
- if (ret)
- return ret;
-
-- if (value & 0x0f) {
-- dev_warn(pfuze_chip->dev, "Illegal ID: %x\n", value);
-- return -ENODEV;
-+ switch (value & 0xf) {
-+ case 0x0:
-+ /* Freescale misprogrammed 1-3% of parts prior to week 8 of 2013 as ID=8 */
-+ case 0x8:
-+ break;
-+ default:
-+ dev_warn(pfuze_chip->dev, "Illegal ID: %x\n", value);
-+ return -ENODEV;
- }
-
- ret = regmap_read(pfuze_chip->regmap, PFUZE100_REVID, &value);
diff --git a/target/linux/imx6/patches-3.10/0029-regulator-pfuze100-allow-misprogrammed-ID.patch b/target/linux/imx6/patches-3.10/0029-regulator-pfuze100-allow-misprogrammed-ID.patch
new file mode 100644
index 0000000000..8c0a92bb7a
--- /dev/null
+++ b/target/linux/imx6/patches-3.10/0029-regulator-pfuze100-allow-misprogrammed-ID.patch
@@ -0,0 +1,32 @@
+From: Tim Harvey <tharvey@gateworks.com>
+Subject: [PATCH] regulator: pfuze100: allow misprogrammed ID
+
+prior to week 08 of 2013 Freescale misprogrammed between 1 and 3% of
+PFUZE1000 parts with a ID=0x8 instead of the expected ID=0x0
+
+Signed-off-by: Tim Harvey <tharvey@gateworks.com>
+---
+ drivers/regulator/pfuze100-regulator.c | 12 +++++++++---
+ 1 file changed, 9 insertions(+), 3 deletions(-)
+
+--- a/drivers/regulator/pfuze100-regulator.c
++++ b/drivers/regulator/pfuze100-regulator.c
+@@ -308,9 +308,15 @@ static int pfuze_identify(struct pfuze_c
+ if (ret)
+ return ret;
+
+- if (value & 0x0f) {
+- dev_warn(pfuze_chip->dev, "Illegal ID: %x\n", value);
+- return -ENODEV;
++ switch (value & 0x0f) {
++ /* Freescale misprogrammed 1-3% of parts prior to week 8 of 2013 as ID=8 */
++ case 0x8:
++ dev_info(pfuze_chip->dev, "Assuming misprogrammed ID=0x8");
++ case 0x0:
++ break;
++ default:
++ dev_warn(pfuze_chip->dev, "Illegal ID: %x\n", value);
++ return -ENODEV;
+ }
+
+ ret = regmap_read(pfuze_chip->regmap, PFUZE100_REVID, &value);
diff --git a/target/linux/imx6/patches-3.10/0034-PCI-imx6-add-support-for-legacy-irqs.patch b/target/linux/imx6/patches-3.10/0034-PCI-imx6-add-support-for-legacy-irqs.patch
new file mode 100644
index 0000000000..1f81e4338c
--- /dev/null
+++ b/target/linux/imx6/patches-3.10/0034-PCI-imx6-add-support-for-legacy-irqs.patch
@@ -0,0 +1,43 @@
+From: Tim Harvey <tharvey@gateworks.com>
+Subject: [PATCH] PCI: imx6: add support for legacy irqs
+
+The i.MX6 supports legacy IRQ's via 155,154,153,152. When devices
+are behind a PCIe-to-PCIe switch (at least for the TI XIO2001) the
+mapping is reversed from when they are behind a PCIe switch.
+
+This patch still needs some review and clarification before going
+upstream.
+---
+ drivers/pci/host/pcie-designware.c | 21 ++++++++++++++++++++-
+ 1 file changed, 20 insertions(+), 1 deletion(-)
+
+--- a/drivers/pci/host/pcie-designware.c
++++ b/drivers/pci/host/pcie-designware.c
+@@ -447,7 +447,26 @@ int dw_pcie_map_irq(const struct pci_dev
+ {
+ struct pcie_port *pp = sys_to_pcie(dev->bus->sysdata);
+
+- return pp->irq;
++ /* TI XIO2001 PCIe-to-PCI bridge IRQs are flipped it seems */
++ if ( dev->bus && dev->bus->self
++ && (dev->bus->self->vendor == 0x104c)
++ && (dev->bus->self->device == 0x8240)) {
++ switch (pin) {
++ case 1: return pp->irq - 3;
++ case 2: return pp->irq - 2;
++ case 3: return pp->irq - 1;
++ case 4: return pp->irq;
++ default: return -1;
++ }
++ } else {
++ switch (pin) {
++ case 1: return pp->irq;
++ case 2: return pp->irq - 1;
++ case 3: return pp->irq - 2;
++ case 4: return pp->irq - 3;
++ default: return -1;
++ }
++ }
+ }
+
+ static struct hw_pci dw_pci = {
diff --git a/target/linux/imx6/patches-3.10/0034-PCI-imx6-swizzle-interrupts.patch b/target/linux/imx6/patches-3.10/0034-PCI-imx6-swizzle-interrupts.patch
deleted file mode 100644
index d716fe4b6e..0000000000
--- a/target/linux/imx6/patches-3.10/0034-PCI-imx6-swizzle-interrupts.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From: Tim Harvey <tharvey@gateworks.com>
-Subject: [PATCH 1/5] PCI: imx6: swizzle interrupts
-
-
-Signed-off-by: Tim Harvey <tharvey@gateworks.com>
----
- drivers/pci/host/pcie-designware.c | 8 +++++++-
- 1 file changed, 7 insertions(+), 1 deletion(-)
-
---- a/drivers/pci/host/pcie-designware.c
-+++ b/drivers/pci/host/pcie-designware.c
-@@ -447,7 +447,13 @@ int dw_pcie_map_irq(const struct pci_dev
- {
- struct pcie_port *pp = sys_to_pcie(dev->bus->sysdata);
-
-- return pp->irq;
-+ switch (pin) {
-+ case 1: return pp->irq - 3;
-+ case 2: return pp->irq - 2;
-+ case 3: return pp->irq - 1;
-+ case 4: return pp->irq;
-+ default: return -1;
-+ }
- }
-
- static struct hw_pci dw_pci = {
diff --git a/target/linux/imx6/patches-3.12/020-marvell-sky2-macdt.patch b/target/linux/imx6/patches-3.10/0050-sky2-allow-mac-to-come-from-dt.patch
index 96486b1518..54743a5d99 100644
--- a/target/linux/imx6/patches-3.12/020-marvell-sky2-macdt.patch
+++ b/target/linux/imx6/patches-3.10/0050-sky2-allow-mac-to-come-from-dt.patch
@@ -1,3 +1,15 @@
+From: Tim Harvey <tharvey@gateworks.com>
+Subject: [PATCH] sky2: allow mac to come from dt
+
+The driver reads the mac address from the device registers which would
+need to have been programmed by the bootloader. This patch adds
+the ability to pull the mac from devicetree via the aliases/sky2 node.
+
+Signed-off-by: Tim Harvey <tharvey@gateworks.com>
+---
+ drivers/net/ethernet/marvell/sky2.c | 33 ++++++++++++++++++++++++++++++++-
+ 1 file changed, 32 insertions(+), 1 deletion(-)
+
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -44,6 +44,8 @@
@@ -17,12 +29,12 @@
if (!dev)
return NULL;
-@@ -4802,8 +4805,36 @@
+@@ -4802,8 +4805,36 @@ static struct net_device *sky2_init_netd
dev->features |= dev->hw_features;
+ /*
-+ * Try to get mac address in the following order:
++ * try to get mac address in the following order:
+ * 1) from device tree data
+ * 2) from internal registers set by bootloader
+ */
diff --git a/target/linux/imx6/patches-3.12/0002-ARM-imx6q-Add-pll4_audio_div-to-clock-tree.patch b/target/linux/imx6/patches-3.12/0002-ARM-imx6q-Add-pll4_audio_div-to-clock-tree.patch
index 85212ca010..658b0c9ebf 100644
--- a/target/linux/imx6/patches-3.12/0002-ARM-imx6q-Add-pll4_audio_div-to-clock-tree.patch
+++ b/target/linux/imx6/patches-3.12/0002-ARM-imx6q-Add-pll4_audio_div-to-clock-tree.patch
@@ -14,7 +14,7 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
--- a/arch/arm/mach-imx/clk-imx6q.c
+++ b/arch/arm/mach-imx/clk-imx6q.c
-@@ -182,7 +182,7 @@ static const char *periph2_clk2_sels[] = { "pll3_usb_otg", "pll2_bus", };
+@@ -182,7 +182,7 @@ static const char *periph2_clk2_sels[] =
static const char *periph_sels[] = { "periph_pre", "periph_clk2", };
static const char *periph2_sels[] = { "periph2_pre", "periph2_clk2", };
static const char *axi_sels[] = { "periph", "pll2_pfd2_396m", "periph", "pll3_pfd1_540m", };
@@ -23,7 +23,7 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
static const char *gpu_axi_sels[] = { "axi", "ahb", };
static const char *gpu2d_core_sels[] = { "axi", "pll3_usb_otg", "pll2_pfd0_352m", "pll2_pfd2_396m", };
static const char *gpu3d_core_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll2_pfd1_594m", "pll2_pfd2_396m", };
-@@ -196,7 +196,7 @@ static const char *ipu2_di0_sels[] = { "ipu2_di0_pre", "dummy", "dummy", "ldb_di
+@@ -196,7 +196,7 @@ static const char *ipu2_di0_sels[] = { "
static const char *ipu2_di1_sels[] = { "ipu2_di1_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", };
static const char *hsi_tx_sels[] = { "pll3_120m", "pll2_pfd2_396m", };
static const char *pcie_axi_sels[] = { "axi", "ahb", };
@@ -32,7 +32,7 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
static const char *usdhc_sels[] = { "pll2_pfd2_396m", "pll2_pfd0_352m", };
static const char *enfc_sels[] = { "pll2_pfd0_352m", "pll2_bus", "pll3_usb_otg", "pll2_pfd2_396m", };
static const char *emi_sels[] = { "pll2_pfd2_396m", "pll3_usb_otg", "axi", "pll2_pfd0_352m", };
-@@ -205,7 +205,7 @@ static const char *vdo_axi_sels[] = { "axi", "ahb", };
+@@ -205,7 +205,7 @@ static const char *vdo_axi_sels[] = { "a
static const char *vpu_axi_sels[] = { "axi", "pll2_pfd2_396m", "pll2_pfd0_352m", };
static const char *cko1_sels[] = { "pll3_usb_otg", "pll2_bus", "pll1_sys", "pll5_video_div",
"dummy", "axi", "enfc", "ipu1_di0", "ipu1_di1", "ipu2_di0",
@@ -50,7 +50,7 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
};
static struct clk *clk[clk_max];
-@@ -359,6 +359,7 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
+@@ -359,6 +359,7 @@ static void __init imx6q_clocks_init(str
clk[twd] = imx_clk_fixed_factor("twd", "arm", 1, 2);
clk[pll4_post_div] = clk_register_divider_table(NULL, "pll4_post_div", "pll4_audio", CLK_SET_RATE_PARENT, base + 0x70, 19, 2, 0, post_div_table, &imx_ccm_lock);
diff --git a/target/linux/imx6/patches-3.12/0004-ARM-imx6q-use-common-soc-revision-helpers.patch b/target/linux/imx6/patches-3.12/0004-ARM-imx6q-use-common-soc-revision-helpers.patch
index 1e12531546..e971f85d9a 100644
--- a/target/linux/imx6/patches-3.12/0004-ARM-imx6q-use-common-soc-revision-helpers.patch
+++ b/target/linux/imx6/patches-3.12/0004-ARM-imx6q-use-common-soc-revision-helpers.patch
@@ -16,7 +16,7 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
--- a/arch/arm/mach-imx/clk-imx6q.c
+++ b/arch/arm/mach-imx/clk-imx6q.c
-@@ -300,7 +300,7 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
+@@ -300,7 +300,7 @@ static void __init imx6q_clocks_init(str
WARN_ON(!base);
/* Audio/video PLL post dividers do not work on i.MX6q revision 1.0 */
@@ -25,7 +25,7 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
post_div_table[1].div = 1;
post_div_table[2].div = 1;
video_div_table[1].div = 1;
-@@ -574,7 +574,8 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
+@@ -574,7 +574,8 @@ static void __init imx6q_clocks_init(str
clk_register_clkdev(clk[pll4_post_div], "pll4_post_div", NULL);
clk_register_clkdev(clk[pll4_audio], "pll4_audio", NULL);
@@ -37,7 +37,7 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
}
--- a/arch/arm/mach-imx/common.h
+++ b/arch/arm/mach-imx/common.h
-@@ -73,7 +73,6 @@ extern void mxc_restart(enum reboot_mode, const char *);
+@@ -77,7 +77,6 @@ extern void mxc_restart(enum reboot_mode
extern void mxc_arch_reset_init(void __iomem *);
extern void mxc_arch_reset_init_dt(void);
extern int mx53_revision(void);
@@ -47,7 +47,7 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
extern int mxc_device_init(void);
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
-@@ -38,16 +38,10 @@
+@@ -40,16 +40,10 @@
#include "cpuidle.h"
#include "hardware.h"
@@ -65,7 +65,7 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
switch (rev & 0xff) {
case 0:
-@@ -64,6 +58,7 @@ static void __init imx6q_init_revision(void)
+@@ -66,6 +60,7 @@ static void __init imx6q_init_revision(v
}
mxc_set_cpu_type(rev >> 16 & 0xff);
@@ -73,7 +73,7 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
}
static void imx6q_restart(enum reboot_mode mode, const char *cmd)
-@@ -269,7 +264,7 @@
+@@ -269,7 +264,7 @@ static void __init imx6q_init_late(void)
* WAIT mode is broken on TO 1.0 and 1.1, so there is no point
* to run cpuidle on them.
*/
@@ -82,7 +82,7 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
imx6q_cpuidle_init();
if (IS_ENABLED(CONFIG_ARM_IMX6Q_CPUFREQ)) {
-@@ -298,7 +293,7 @@
+@@ -298,7 +293,7 @@ static void __init imx6q_timer_init(void
of_clk_init(NULL);
clocksource_of_init();
imx_print_silicon_rev(cpu_is_imx6dl() ? "i.MX6DL" : "i.MX6Q",
diff --git a/target/linux/imx6/patches-3.12/0005-ARM-imx-Add-LVDS-general-purpose-clocks-to-i.MX6Q.patch b/target/linux/imx6/patches-3.12/0005-ARM-imx-Add-LVDS-general-purpose-clocks-to-i.MX6Q.patch
index 5e62015738..256dea7edc 100644
--- a/target/linux/imx6/patches-3.12/0005-ARM-imx-Add-LVDS-general-purpose-clocks-to-i.MX6Q.patch
+++ b/target/linux/imx6/patches-3.12/0005-ARM-imx-Add-LVDS-general-purpose-clocks-to-i.MX6Q.patch
@@ -37,7 +37,7 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
};
static struct clk *clk[clk_max];
-@@ -342,6 +348,18 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
+@@ -342,6 +348,18 @@ static void __init imx6q_clocks_init(str
base + 0xe0, 0, 2, 0, clk_enet_ref_table,
&imx_ccm_lock);
diff --git a/target/linux/imx6/patches-3.12/0006-ARM-imx6q-clock-and-Kconfig-update-for-PCIe-support.patch b/target/linux/imx6/patches-3.12/0006-ARM-imx6q-clock-and-Kconfig-update-for-PCIe-support.patch
index 08e45dfaec..af955c96d3 100644
--- a/target/linux/imx6/patches-3.12/0006-ARM-imx6q-clock-and-Kconfig-update-for-PCIe-support.patch
+++ b/target/linux/imx6/patches-3.12/0006-ARM-imx6q-clock-and-Kconfig-update-for-PCIe-support.patch
@@ -12,11 +12,9 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
arch/arm/mach-imx/clk-imx6q.c | 4 ++++
2 files changed, 6 insertions(+)
-diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
-index e017915..270f786 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
-@@ -802,6 +802,8 @@ config SOC_IMX6Q
+@@ -801,6 +801,8 @@ config SOC_IMX6Q
select HAVE_IMX_SRC
select HAVE_SMP
select MFD_SYSCON
@@ -25,11 +23,9 @@ index e017915..270f786 100644
select PINCTRL
select PINCTRL_IMX6Q
select PL310_ERRATA_588369 if CACHE_PL310
-diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c
-index e8e5bad..07bc0d8 100644
--- a/arch/arm/mach-imx/clk-imx6q.c
+++ b/arch/arm/mach-imx/clk-imx6q.c
-@@ -623,6 +623,10 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
+@@ -623,6 +623,10 @@ static void __init imx6q_clocks_init(str
if (ret)
pr_warn("failed to set up CLKO: %d\n", ret);
@@ -40,6 +36,3 @@ index e8e5bad..07bc0d8 100644
/* Set initial power mode */
imx6q_set_lpm(WAIT_CLOCKED);
---
-1.8.4.1
-
diff --git a/target/linux/imx6/patches-3.12/0007-ARM-dts-added-several-new-imx-pinmux-groups.patch b/target/linux/imx6/patches-3.12/0007-ARM-dts-added-several-new-imx-pinmux-groups.patch
index 105cb71162..5ec38ceef9 100644
--- a/target/linux/imx6/patches-3.12/0007-ARM-dts-added-several-new-imx-pinmux-groups.patch
+++ b/target/linux/imx6/patches-3.12/0007-ARM-dts-added-several-new-imx-pinmux-groups.patch
@@ -11,7 +11,7 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
-@@ -639,6 +639,14 @@
+@@ -622,6 +622,14 @@
MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x80000000
>;
};
@@ -26,7 +26,7 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
};
ecspi1 {
-@@ -811,6 +819,28 @@
+@@ -794,6 +802,28 @@
MX6QDL_PAD_SD4_DAT0__NAND_DQS 0x00b1
>;
};
@@ -55,7 +55,7 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
};
hdmi_hdcp {
-@@ -1058,6 +1088,13 @@
+@@ -1035,6 +1065,13 @@
MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1
>;
};
@@ -69,7 +69,7 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
};
uart2 {
-@@ -1076,6 +1113,13 @@
+@@ -1053,6 +1090,13 @@
MX6QDL_PAD_EIM_D29__UART2_DTE_RTS_B 0x1b0b1
>;
};
@@ -83,7 +83,7 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
};
uart3 {
-@@ -1096,6 +1140,13 @@
+@@ -1073,6 +1117,13 @@
MX6QDL_PAD_EIM_EB3__UART3_RTS_B 0x1b0b1
>;
};
@@ -97,10 +97,11 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
};
uart4 {
-@@ -1107,6 +1158,15 @@
+@@ -1083,6 +1134,15 @@
+ >;
};
};
-
++
+ uart5 {
+ pinctrl_uart5_1: uart5grp-1 {
+ fsl,pins = <
@@ -109,7 +110,6 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
+ >;
+ };
+ };
-+
+
usbotg {
pinctrl_usbotg_1: usbotggrp-1 {
- fsl,pins = <
diff --git a/target/linux/imx6/patches-3.12/0008-ARM-dts-add-Gateworks-Ventana-support.patch b/target/linux/imx6/patches-3.12/0008-ARM-dts-add-Gateworks-Ventana-support.patch
index 4e2070b5d6..d1406cf068 100644
--- a/target/linux/imx6/patches-3.12/0008-ARM-dts-add-Gateworks-Ventana-support.patch
+++ b/target/linux/imx6/patches-3.12/0008-ARM-dts-add-Gateworks-Ventana-support.patch
@@ -41,7 +41,7 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
-@@ -131,10 +131,19 @@ dtb-$(CONFIG_ARCH_MXC) += \
+@@ -133,10 +133,19 @@ dtb-$(CONFIG_ARCH_MXC) += \
imx53-mba53.dtb \
imx53-qsb.dtb \
imx53-smd.dtb \
diff --git a/target/linux/imx6/patches-3.12/0009-imx-add-PCI-fixup-for-PEX860X-on-Gateworks-board.patch b/target/linux/imx6/patches-3.12/0009-imx-add-PCI-fixup-for-PEX860X-on-Gateworks-board.patch
index c5b7bbef5e..4ac15ca05b 100644
--- a/target/linux/imx6/patches-3.12/0009-imx-add-PCI-fixup-for-PEX860X-on-Gateworks-board.patch
+++ b/target/linux/imx6/patches-3.12/0009-imx-add-PCI-fixup-for-PEX860X-on-Gateworks-board.patch
@@ -15,7 +15,7 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
-@@ -23,6 +24,7 @@
+@@ -26,6 +26,7 @@
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/opp.h>
@@ -23,7 +23,7 @@ Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
#include <linux/phy.h>
#include <linux/reboot.h>
#include <linux/regmap.h>
-@@ -78,6 +80,34 @@ static int ksz9031rn_phy_fixup(struct phy_device *dev)
+@@ -134,6 +135,34 @@ static int ksz9031rn_phy_fixup(struct ph
return 0;
}
diff --git a/target/linux/imx6/patches-3.12/0010-ARM-imx6q-Add-PCIe-bits-to-GPR-syscon-definition.patch b/target/linux/imx6/patches-3.12/0010-ARM-imx6q-Add-PCIe-bits-to-GPR-syscon-definition.patch
index c8e4db1f89..3dce8d9871 100644
--- a/target/linux/imx6/patches-3.12/0010-ARM-imx6q-Add-PCIe-bits-to-GPR-syscon-definition.patch
+++ b/target/linux/imx6/patches-3.12/0010-ARM-imx6q-Add-PCIe-bits-to-GPR-syscon-definition.patch
@@ -12,8 +12,6 @@ Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
include/linux/mfd/syscon/imx6q-iomuxc-gpr.h | 8 ++++++++
1 file changed, 8 insertions(+)
-diff --git a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
-index b6bdcd6..e00e9f3 100644
--- a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
+++ b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
@@ -241,6 +241,12 @@
@@ -39,6 +37,3 @@ index b6bdcd6..e00e9f3 100644
#define IMX6Q_GPR13_SDMA_STOP_REQ BIT(30)
#define IMX6Q_GPR13_CAN2_STOP_REQ BIT(29)
---
-1.8.4.1
-
diff --git a/target/linux/imx6/patches-3.12/0021-pfuze100-allow-misprogrammed-id.patch b/target/linux/imx6/patches-3.12/0021-pfuze100-allow-misprogrammed-id.patch
deleted file mode 100644
index a9399a9297..0000000000
--- a/target/linux/imx6/patches-3.12/0021-pfuze100-allow-misprogrammed-id.patch
+++ /dev/null
@@ -1,20 +0,0 @@
---- a/drivers/regulator/pfuze100-regulator.c
-+++ b/drivers/regulator/pfuze100-regulator.c
-@@ -308,9 +308,14 @@ static int pfuze_identify(struct pfuze_c
- if (ret)
- return ret;
-
-- if (value & 0x0f) {
-- dev_warn(pfuze_chip->dev, "Illegal ID: %x\n", value);
-- return -ENODEV;
-+ switch (value & 0xf) {
-+ case 0x0:
-+ /* Freescale misprogrammed 1-3% of parts prior to week 8 of 2013 as ID=8 */
-+ case 0x8:
-+ break;
-+ default:
-+ dev_warn(pfuze_chip->dev, "Illegal ID: %x\n", value);
-+ return -ENODEV;
- }
-
- ret = regmap_read(pfuze_chip->regmap, PFUZE100_REVID, &value);
diff --git a/target/linux/imx6/patches-3.12/0021-regulator-pfuze100-allow-misprogrammed-ID.patch b/target/linux/imx6/patches-3.12/0021-regulator-pfuze100-allow-misprogrammed-ID.patch
new file mode 100644
index 0000000000..8c0a92bb7a
--- /dev/null
+++ b/target/linux/imx6/patches-3.12/0021-regulator-pfuze100-allow-misprogrammed-ID.patch
@@ -0,0 +1,32 @@
+From: Tim Harvey <tharvey@gateworks.com>
+Subject: [PATCH] regulator: pfuze100: allow misprogrammed ID
+
+prior to week 08 of 2013 Freescale misprogrammed between 1 and 3% of
+PFUZE1000 parts with a ID=0x8 instead of the expected ID=0x0
+
+Signed-off-by: Tim Harvey <tharvey@gateworks.com>
+---
+ drivers/regulator/pfuze100-regulator.c | 12 +++++++++---
+ 1 file changed, 9 insertions(+), 3 deletions(-)
+
+--- a/drivers/regulator/pfuze100-regulator.c
++++ b/drivers/regulator/pfuze100-regulator.c
+@@ -308,9 +308,15 @@ static int pfuze_identify(struct pfuze_c
+ if (ret)
+ return ret;
+
+- if (value & 0x0f) {
+- dev_warn(pfuze_chip->dev, "Illegal ID: %x\n", value);
+- return -ENODEV;
++ switch (value & 0x0f) {
++ /* Freescale misprogrammed 1-3% of parts prior to week 8 of 2013 as ID=8 */
++ case 0x8:
++ dev_info(pfuze_chip->dev, "Assuming misprogrammed ID=0x8");
++ case 0x0:
++ break;
++ default:
++ dev_warn(pfuze_chip->dev, "Illegal ID: %x\n", value);
++ return -ENODEV;
+ }
+
+ ret = regmap_read(pfuze_chip->regmap, PFUZE100_REVID, &value);
diff --git a/target/linux/imx6/patches-3.12/0034-PCI-imx6-add-support-for-legacy-irqs.patch b/target/linux/imx6/patches-3.12/0034-PCI-imx6-add-support-for-legacy-irqs.patch
new file mode 100644
index 0000000000..1f81e4338c
--- /dev/null
+++ b/target/linux/imx6/patches-3.12/0034-PCI-imx6-add-support-for-legacy-irqs.patch
@@ -0,0 +1,43 @@
+From: Tim Harvey <tharvey@gateworks.com>
+Subject: [PATCH] PCI: imx6: add support for legacy irqs
+
+The i.MX6 supports legacy IRQ's via 155,154,153,152. When devices
+are behind a PCIe-to-PCIe switch (at least for the TI XIO2001) the
+mapping is reversed from when they are behind a PCIe switch.
+
+This patch still needs some review and clarification before going
+upstream.
+---
+ drivers/pci/host/pcie-designware.c | 21 ++++++++++++++++++++-
+ 1 file changed, 20 insertions(+), 1 deletion(-)
+
+--- a/drivers/pci/host/pcie-designware.c
++++ b/drivers/pci/host/pcie-designware.c
+@@ -447,7 +447,26 @@ int dw_pcie_map_irq(const struct pci_dev
+ {
+ struct pcie_port *pp = sys_to_pcie(dev->bus->sysdata);
+
+- return pp->irq;
++ /* TI XIO2001 PCIe-to-PCI bridge IRQs are flipped it seems */
++ if ( dev->bus && dev->bus->self
++ && (dev->bus->self->vendor == 0x104c)
++ && (dev->bus->self->device == 0x8240)) {
++ switch (pin) {
++ case 1: return pp->irq - 3;
++ case 2: return pp->irq - 2;
++ case 3: return pp->irq - 1;
++ case 4: return pp->irq;
++ default: return -1;
++ }
++ } else {
++ switch (pin) {
++ case 1: return pp->irq;
++ case 2: return pp->irq - 1;
++ case 3: return pp->irq - 2;
++ case 4: return pp->irq - 3;
++ default: return -1;
++ }
++ }
+ }
+
+ static struct hw_pci dw_pci = {
diff --git a/target/linux/imx6/patches-3.12/0034-PCI-imx6-swizzle-interrupts.patch b/target/linux/imx6/patches-3.12/0034-PCI-imx6-swizzle-interrupts.patch
deleted file mode 100644
index 348cc66495..0000000000
--- a/target/linux/imx6/patches-3.12/0034-PCI-imx6-swizzle-interrupts.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-From 73a0e49b562da9b06e487fb8e051075543495be5 Mon Sep 17 00:00:00 2001
-From: Tim Harvey <tharvey@gateworks.com>
-Date: Thu, 17 Oct 2013 15:50:48 -0700
-Subject: [PATCH 1/5] PCI: imx6: swizzle interrupts
-
-
-Signed-off-by: Tim Harvey <tharvey@gateworks.com>
----
- drivers/pci/host/pcie-designware.c | 8 +++++++-
- 1 file changed, 7 insertions(+), 1 deletion(-)
-
---- a/drivers/pci/host/pcie-designware.c
-+++ b/drivers/pci/host/pcie-designware.c
-@@ -447,7 +447,13 @@ int dw_pcie_map_irq(const struct pci_dev
- {
- struct pcie_port *pp = sys_to_pcie(dev->bus->sysdata);
-
-- return pp->irq;
-+ switch (pin) {
-+ case 1: return pp->irq - 1;
-+ case 2: return pp->irq - 2;
-+ case 3: return pp->irq - 3;
-+ case 4: return pp->irq;
-+ default: return -1;
-+ }
- }
-
- static struct hw_pci dw_pci = {
diff --git a/target/linux/imx6/patches-3.12/0040-i2c-imx-retry-on-NAK.patch b/target/linux/imx6/patches-3.12/0040-i2c-imx-retry-on-NAK.patch
index e876c6ed49..6039cf5e48 100644
--- a/target/linux/imx6/patches-3.12/0040-i2c-imx-retry-on-NAK.patch
+++ b/target/linux/imx6/patches-3.12/0040-i2c-imx-retry-on-NAK.patch
@@ -17,22 +17,22 @@ Tested-by: Luka Perkov <luka@openwrt.org>
#define IMX_I2C_BIT_RATE 100000 /* 100kHz */
+#define IMX_I2C_MAX_RETRIES 3 /* number of retries to attempt */
- /* IMX I2C registers */
- #define IMX_I2C_IADR 0x00 /* i2c slave address */
-@@ -198,7 +199,7 @@ static int i2c_imx_acked(struct imx_i2c_
+ /* IMX I2C registers:
+ * the I2C register offset is different between SoCs,
+@@ -298,7 +299,7 @@ static int i2c_imx_acked(struct imx_i2c_
{
- if (readb(i2c_imx->base + IMX_I2C_I2SR) & I2SR_RXAK) {
+ if (imx_i2c_read_reg(i2c_imx, IMX_I2C_I2SR) & I2SR_RXAK) {
dev_dbg(&i2c_imx->adapter.dev, "<%s> No ACK\n", __func__);
- return -EIO; /* No ACK */
+ return -EAGAIN; /* try again */
}
dev_dbg(&i2c_imx->adapter.dev, "<%s> ACK received\n", __func__);
-@@ -533,6 +534,7 @@ static int __init i2c_imx_probe(struct p
+@@ -633,6 +634,7 @@ static int i2c_imx_probe(struct platform
i2c_imx->adapter.dev.parent = &pdev->dev;
i2c_imx->adapter.nr = pdev->id;
i2c_imx->adapter.dev.of_node = pdev->dev.of_node;
+ i2c_imx->adapter.retries = IMX_I2C_MAX_RETRIES;
i2c_imx->base = base;
- pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+ /* Get I2C clock */
diff --git a/target/linux/imx6/patches-3.10/020-marvell-sky2-macdt.patch b/target/linux/imx6/patches-3.12/0050-sky2-allow-mac-to-come-from-dt.patch
index e1639d6223..54743a5d99 100644
--- a/target/linux/imx6/patches-3.10/020-marvell-sky2-macdt.patch
+++ b/target/linux/imx6/patches-3.12/0050-sky2-allow-mac-to-come-from-dt.patch
@@ -1,3 +1,15 @@
+From: Tim Harvey <tharvey@gateworks.com>
+Subject: [PATCH] sky2: allow mac to come from dt
+
+The driver reads the mac address from the device registers which would
+need to have been programmed by the bootloader. This patch adds
+the ability to pull the mac from devicetree via the aliases/sky2 node.
+
+Signed-off-by: Tim Harvey <tharvey@gateworks.com>
+---
+ drivers/net/ethernet/marvell/sky2.c | 33 ++++++++++++++++++++++++++++++++-
+ 1 file changed, 32 insertions(+), 1 deletion(-)
+
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -44,6 +44,8 @@
@@ -27,19 +39,19 @@
+ * 2) from internal registers set by bootloader
+ */
+ iap = NULL;
-+#ifdef CONFIG_OF
-+ struct device_node *np;
-+ np = of_find_node_by_path("/aliases");
-+ if (np) {
-+ const char *path = of_get_property(np, "sky2", NULL);
-+ if (path)
-+ np = of_find_node_by_path(path);
-+ if (np)
-+ path = of_get_mac_address(np);
-+ if (path)
-+ iap = (unsigned char *) path;
++ if (IS_ENABLED(CONFIG_OF)) {
++ struct device_node *np;
++ np = of_find_node_by_path("/aliases");
++ if (np) {
++ const char *path = of_get_property(np, "sky2", NULL);
++ if (path)
++ np = of_find_node_by_path(path);
++ if (np)
++ path = of_get_mac_address(np);
++ if (path)
++ iap = (unsigned char *) path;
++ }
+ }
-+#endif
+
+ /*
+ * 2) mac registers set by bootloader