diff options
Diffstat (limited to 'target/linux/imx6')
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 a9399a9..0000000 --- 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 0000000..8c0a92b --- /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 0000000..1f81e43 --- /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 d716fe4..0000000 --- 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 96486b1..54743a5 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 85212ca..658b0c9 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 1e12531..e971f85 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 5e62015..256dea7 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 08e45df..af955c9 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 105cb71..5ec38ce 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 4e2070b..d1406cf 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 c5b7bbe..4ac15ca 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 c8e4db1..3dce8d9 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 a9399a9..0000000 --- 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 0000000..8c0a92b --- /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 0000000..1f81e43 --- /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 348cc66..0000000 --- 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 e876c6e..6039cf5 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 e1639d6..54743a5 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 |