* [U-Boot] [PATCH v1 01/07] db410c: configs: increase gunzip buffer size for the kernel
@ 2018-01-10 10:34 Jorge Ramirez-Ortiz
2018-01-10 10:34 ` [U-Boot] [PATCH v1 02/07] db410c: update wlan and bt mac addresses from firmware Jorge Ramirez-Ortiz
` (6 more replies)
0 siblings, 7 replies; 14+ messages in thread
From: Jorge Ramirez-Ortiz @ 2018-01-10 10:34 UTC (permalink / raw)
To: u-boot
From: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
the kernel fails to boot when it goes over the limit.
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
---
include/configs/dragonboard410c.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/configs/dragonboard410c.h b/include/configs/dragonboard410c.h
index d2447b2..3c5bb8a 100644
--- a/include/configs/dragonboard410c.h
+++ b/include/configs/dragonboard410c.h
@@ -23,7 +23,7 @@
#define CONFIG_SYS_TEXT_BASE 0x80080000
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x80000)
-#define CONFIG_SYS_BOOTM_LEN 0x1000000 /* 16MB max kernel size */
+#define CONFIG_SYS_BOOTM_LEN SZ_64M
/* UART */
--
2.7.4
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [U-Boot] [PATCH v1 02/07] db410c: update wlan and bt mac addresses from firmware
2018-01-10 10:34 [U-Boot] [PATCH v1 01/07] db410c: configs: increase gunzip buffer size for the kernel Jorge Ramirez-Ortiz
@ 2018-01-10 10:34 ` Jorge Ramirez-Ortiz
2018-01-15 21:43 ` [U-Boot] [U-Boot, v1, " Tom Rini
2018-01-10 10:34 ` [U-Boot] [PATCH v1 03/07] db410c: replace reset driver with psci Jorge Ramirez-Ortiz
` (5 subsequent siblings)
6 siblings, 1 reply; 14+ messages in thread
From: Jorge Ramirez-Ortiz @ 2018-01-10 10:34 UTC (permalink / raw)
To: u-boot
From: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
The firmware that runs before u-boot modifies u-boot's device tree
adding the local-mac-address and local-bd-address properties for the
compatibles "qcom,wcnss-bt" and "qcom,wcnss-wlan".
This commit reads that firmware, retrieves the properties and fixups
the device tree that is passed to the kernel before booting.
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
---
arch/arm/dts/dragonboard410c.dts | 10 +++++
board/qualcomm/dragonboard410c/Makefile | 1 +
board/qualcomm/dragonboard410c/dragonboard410c.c | 49 +++++++++++++++++++++---
board/qualcomm/dragonboard410c/lowlevel_init.S | 28 ++++++++++++++
configs/dragonboard410c_defconfig | 3 ++
5 files changed, 85 insertions(+), 6 deletions(-)
create mode 100644 board/qualcomm/dragonboard410c/lowlevel_init.S
diff --git a/arch/arm/dts/dragonboard410c.dts b/arch/arm/dts/dragonboard410c.dts
index 7746622..25aeac4 100644
--- a/arch/arm/dts/dragonboard410c.dts
+++ b/arch/arm/dts/dragonboard410c.dts
@@ -86,6 +86,16 @@
clock-frequency = <200000000>;
};
+ wcnss {
+ bt {
+ compatible="qcom,wcnss-bt";
+ };
+
+ wifi {
+ compatible="qcom,wcnss-wlan";
+ };
+ };
+
spmi at 200f000 {
compatible = "qcom,spmi-pmic-arb";
reg = <0x200f800 0x200 0x2400000 0x400000 0x2c00000 0x400000>;
diff --git a/board/qualcomm/dragonboard410c/Makefile b/board/qualcomm/dragonboard410c/Makefile
index cd67808..5082383 100644
--- a/board/qualcomm/dragonboard410c/Makefile
+++ b/board/qualcomm/dragonboard410c/Makefile
@@ -5,4 +5,5 @@
#
obj-y := dragonboard410c.o
+obj-y += lowlevel_init.o
extra-y += head.o
diff --git a/board/qualcomm/dragonboard410c/dragonboard410c.c b/board/qualcomm/dragonboard410c/dragonboard410c.c
index 848e278..99fc91b 100644
--- a/board/qualcomm/dragonboard410c/dragonboard410c.c
+++ b/board/qualcomm/dragonboard410c/dragonboard410c.c
@@ -10,9 +10,16 @@
#include <dm.h>
#include <usb.h>
#include <asm/gpio.h>
+#include <fdt_support.h>
DECLARE_GLOBAL_DATA_PTR;
+/* pointer to the device tree ammended by the firmware */
+extern const void *fw_dtb;
+
+static char wlan_mac[ARP_HLEN];
+static char bt_mac[ARP_HLEN];
+
int dram_init(void)
{
gd->ram_size = PHYS_SDRAM_1_SIZE;
@@ -27,7 +34,6 @@ int dram_init_banksize(void)
return 0;
}
-
int board_prepare_usb(enum usb_init_type type)
{
static struct udevice *pmic_gpio;
@@ -96,11 +102,6 @@ int board_prepare_usb(enum usb_init_type type)
return 0;
}
-int board_init(void)
-{
- return 0;
-}
-
/* Check for vol- button - if pressed - stop autoboot */
int misc_init_r(void)
{
@@ -134,3 +135,39 @@ int misc_init_r(void)
return 0;
}
+
+int board_init(void)
+{
+ int offset, len;
+ const char *mac;
+
+ /* take a copy of the firmware information (the user could unknownly
+ overwrite that DDR via tftp or other means) */
+
+ offset = fdt_node_offset_by_compatible(fw_dtb, -1, "qcom,wcnss-wlan");
+ if (offset >= 0) {
+ mac = fdt_getprop(fw_dtb, offset, "local-mac-address", &len);
+ if (mac)
+ memcpy(wlan_mac, mac, ARP_HLEN);
+ }
+
+ offset = fdt_node_offset_by_compatible(fw_dtb, -1, "qcom,wcnss-bt");
+ if (offset >= 0) {
+ mac = fdt_getprop(fw_dtb, offset, "local-bd-address", &len);
+ if (mac)
+ memcpy(bt_mac, mac, ARP_HLEN);
+ }
+
+ return 0;
+}
+
+int ft_board_setup(void *blob, bd_t *bd)
+{
+ do_fixup_by_compat(blob, "qcom,wcnss-wlan", "local-mac-address",
+ wlan_mac, ARP_HLEN, 1);
+
+ do_fixup_by_compat(blob, "qcom,wcnss-bt", "local-bd-address",
+ bt_mac, ARP_HLEN, 1);
+
+ return 0;
+}
diff --git a/board/qualcomm/dragonboard410c/lowlevel_init.S b/board/qualcomm/dragonboard410c/lowlevel_init.S
new file mode 100644
index 0000000..15b2d0c
--- /dev/null
+++ b/board/qualcomm/dragonboard410c/lowlevel_init.S
@@ -0,0 +1,28 @@
+/*
+ * (C) Copyright 2016
+ * Cédric Schieli <cschieli@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <config.h>
+
+.align 8
+.global fw_dtb
+fw_dtb:
+ .dword 0x0
+
+/*
+ * Routine: save_boot_params (called after reset from start.S)
+ * Description: save ATAG/FDT address provided by the firmware at boot time
+ */
+
+.global save_boot_params
+save_boot_params:
+
+ /* The firmware provided ATAG/FDT address can be found in r2/x0 */
+ adr x8, fw_dtb
+ str x0, [x8]
+
+ /* Returns */
+ b save_boot_params_ret
diff --git a/configs/dragonboard410c_defconfig b/configs/dragonboard410c_defconfig
index b71bff7..cfe9be9 100644
--- a/configs/dragonboard410c_defconfig
+++ b/configs/dragonboard410c_defconfig
@@ -44,3 +44,6 @@ CONFIG_USB_ETHER_ASIX88179=y
CONFIG_USB_ETHER_MCS7830=y
CONFIG_USB_ETHER_SMSC95XX=y
CONFIG_OF_LIBFDT_OVERLAY=y
+CONFIG_OF_CONTROL=y
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_OF_BOARD_SETUP=y
--
2.7.4
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [U-Boot] [PATCH v1 03/07] db410c: replace reset driver with psci
2018-01-10 10:34 [U-Boot] [PATCH v1 01/07] db410c: configs: increase gunzip buffer size for the kernel Jorge Ramirez-Ortiz
2018-01-10 10:34 ` [U-Boot] [PATCH v1 02/07] db410c: update wlan and bt mac addresses from firmware Jorge Ramirez-Ortiz
@ 2018-01-10 10:34 ` Jorge Ramirez-Ortiz
2018-01-15 21:43 ` [U-Boot] [U-Boot, v1, " Tom Rini
2018-01-10 10:34 ` [U-Boot] [PATCH v1 04/07] fdtdec: allow board to provide fdt for CONFIG_OF_SEPARATE Jorge Ramirez-Ortiz
` (4 subsequent siblings)
6 siblings, 1 reply; 14+ messages in thread
From: Jorge Ramirez-Ortiz @ 2018-01-10 10:34 UTC (permalink / raw)
To: u-boot
From: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
this should be the norm for armv8 platforms.
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
---
arch/arm/dts/dragonboard410c.dts | 5 ---
board/qualcomm/dragonboard410c/dragonboard410c.c | 5 +++
configs/dragonboard410c_defconfig | 2 +-
drivers/sysreset/Makefile | 2 --
drivers/sysreset/sysreset_snapdragon.c | 40 ------------------------
5 files changed, 6 insertions(+), 48 deletions(-)
delete mode 100644 drivers/sysreset/sysreset_snapdragon.c
diff --git a/arch/arm/dts/dragonboard410c.dts b/arch/arm/dts/dragonboard410c.dts
index 25aeac4..b67e588 100644
--- a/arch/arm/dts/dragonboard410c.dts
+++ b/arch/arm/dts/dragonboard410c.dts
@@ -48,11 +48,6 @@
clock = <&clkc 4>;
};
- restart at 4ab000 {
- compatible = "qcom,pshold";
- reg = <0x4ab000 0x4>;
- };
-
soc_gpios: pinctrl at 1000000 {
compatible = "qcom,apq8016-pinctrl";
reg = <0x1000000 0x300000>;
diff --git a/board/qualcomm/dragonboard410c/dragonboard410c.c b/board/qualcomm/dragonboard410c/dragonboard410c.c
index 99fc91b..8ef4338 100644
--- a/board/qualcomm/dragonboard410c/dragonboard410c.c
+++ b/board/qualcomm/dragonboard410c/dragonboard410c.c
@@ -171,3 +171,8 @@ int ft_board_setup(void *blob, bd_t *bd)
return 0;
}
+
+void reset_cpu(ulong addr)
+{
+ psci_system_reset();
+}
diff --git a/configs/dragonboard410c_defconfig b/configs/dragonboard410c_defconfig
index cfe9be9..de923ad 100644
--- a/configs/dragonboard410c_defconfig
+++ b/configs/dragonboard410c_defconfig
@@ -30,7 +30,6 @@ CONFIG_DM_PMIC=y
CONFIG_PMIC_PM8916=y
CONFIG_MSM_SERIAL=y
CONFIG_SPMI_MSM=y
-CONFIG_SYSRESET=y
CONFIG_USB=y
CONFIG_DM_USB=y
CONFIG_USB_EHCI_HCD=y
@@ -47,3 +46,4 @@ CONFIG_OF_LIBFDT_OVERLAY=y
CONFIG_OF_CONTROL=y
CONFIG_ENV_IS_IN_MMC=y
CONFIG_OF_BOARD_SETUP=y
+CONFIG_PSCI_RESET=y
diff --git a/drivers/sysreset/Makefile b/drivers/sysreset/Makefile
index 2e9598e..000c288 100644
--- a/drivers/sysreset/Makefile
+++ b/drivers/sysreset/Makefile
@@ -8,10 +8,8 @@ obj-$(CONFIG_SYSRESET) += sysreset-uclass.o
obj-$(CONFIG_SYSRESET_PSCI) += sysreset_psci.o
obj-$(CONFIG_SYSRESET_SYSCON) += sysreset_syscon.o
obj-$(CONFIG_SYSRESET_WATCHDOG) += sysreset_watchdog.o
-
obj-$(CONFIG_ARCH_ROCKCHIP) += sysreset_rockchip.o
obj-$(CONFIG_SANDBOX) += sysreset_sandbox.o
-obj-$(CONFIG_ARCH_SNAPDRAGON) += sysreset_snapdragon.o
obj-$(CONFIG_ARCH_STI) += sysreset_sti.o
obj-$(CONFIG_TARGET_XTFPGA) += sysreset_xtfpga.o
obj-$(CONFIG_ARCH_ASPEED) += sysreset_ast.o
diff --git a/drivers/sysreset/sysreset_snapdragon.c b/drivers/sysreset/sysreset_snapdragon.c
deleted file mode 100644
index 9869813..0000000
--- a/drivers/sysreset/sysreset_snapdragon.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Qualcomm APQ8016 reset controller driver
- *
- * (C) Copyright 2015 Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <dm.h>
-#include <errno.h>
-#include <sysreset.h>
-#include <asm/io.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static int msm_sysreset_request(struct udevice *dev, enum sysreset_t type)
-{
- phys_addr_t addr = devfdt_get_addr(dev);
- if (!addr)
- return -EINVAL;
- writel(0, addr);
- return -EINPROGRESS;
-}
-
-static struct sysreset_ops msm_sysreset_ops = {
- .request = msm_sysreset_request,
-};
-
-static const struct udevice_id msm_sysreset_ids[] = {
- { .compatible = "qcom,pshold" },
- { }
-};
-
-U_BOOT_DRIVER(msm_reset) = {
- .name = "msm_sysreset",
- .id = UCLASS_SYSRESET,
- .of_match = msm_sysreset_ids,
- .ops = &msm_sysreset_ops,
-};
--
2.7.4
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [U-Boot] [PATCH v1 04/07] fdtdec: allow board to provide fdt for CONFIG_OF_SEPARATE
2018-01-10 10:34 [U-Boot] [PATCH v1 01/07] db410c: configs: increase gunzip buffer size for the kernel Jorge Ramirez-Ortiz
2018-01-10 10:34 ` [U-Boot] [PATCH v1 02/07] db410c: update wlan and bt mac addresses from firmware Jorge Ramirez-Ortiz
2018-01-10 10:34 ` [U-Boot] [PATCH v1 03/07] db410c: replace reset driver with psci Jorge Ramirez-Ortiz
@ 2018-01-10 10:34 ` Jorge Ramirez-Ortiz
2018-01-15 21:43 ` [U-Boot] [U-Boot, v1, " Tom Rini
2018-01-10 10:34 ` [U-Boot] [PATCH v1 05/07] db410c: use the device tree parsed by the lk loader Jorge Ramirez-Ortiz
` (3 subsequent siblings)
6 siblings, 1 reply; 14+ messages in thread
From: Jorge Ramirez-Ortiz @ 2018-01-10 10:34 UTC (permalink / raw)
To: u-boot
From: Rob Clark <robdclark@gmail.com>
Similar to CONFIG_OF_BOARD, but in this case the fdt is still built by
u-boot build. This allows the board to patch the fdt, etc.
In the specific case of dragonboard 410c, we pass the u-boot generated
fdt to the previous stage of bootloader (by embedding it in the
u-boot.img that is loaded by lk/aboot), which patches the fdt and passes
it back to u-boot.
Signed-off-by: Rob Clark <robdclark@gmail.com>
---
include/fdtdec.h | 3 ++-
lib/fdtdec.c | 35 +++++++++++++++++++++++------------
2 files changed, 25 insertions(+), 13 deletions(-)
diff --git a/include/fdtdec.h b/include/fdtdec.h
index 0fb3e07..4afb9ac 100644
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -990,7 +990,8 @@ int fdtdec_setup(void);
/**
* Board-specific FDT initialization. Returns the address to a device tree blob.
- * Called when CONFIG_OF_BOARD is defined.
+ * Called when CONFIG_OF_BOARD is defined, or if CONFIG_OF_SEPARATE is defined
+ * and the board implements it.
*/
void *board_fdt_blob_setup(void);
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 30ec6b9..cc3dfd6 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -1272,6 +1272,28 @@ static int uncompress_blob(const void *src, ulong sz_src, void **dstp)
# endif
#endif
+#if CONFIG_IS_ENABLED(OF_SEPARATE)
+/*
+ * For CONFIG_OF_SEPARATE, the board may optionally implement this to
+ * provide and/or fixup the fdt.
+ */
+__weak void *board_fdt_blob_setup(void)
+{
+ void *fdt_blob = NULL;
+#ifdef CONFIG_SPL_BUILD
+ /* FDT is at end of BSS unless it is in a different memory region */
+ if (IS_ENABLED(CONFIG_SPL_SEPARATE_BSS))
+ fdt_blob = (ulong *)&_image_binary_end;
+ else
+ fdt_blob = (ulong *)&__bss_end;
+#else
+ /* FDT is at end of image */
+ fdt_blob = (ulong *)&_end;
+#endif
+ return fdt_blob;
+}
+#endif
+
int fdtdec_setup(void)
{
#if CONFIG_IS_ENABLED(OF_CONTROL)
@@ -1285,18 +1307,7 @@ int fdtdec_setup(void)
# else
gd->fdt_blob = __dtb_dt_begin;
# endif
-# elif defined CONFIG_OF_SEPARATE
-# ifdef CONFIG_SPL_BUILD
- /* FDT is at end of BSS unless it is in a different memory region */
- if (IS_ENABLED(CONFIG_SPL_SEPARATE_BSS))
- gd->fdt_blob = (ulong *)&_image_binary_end;
- else
- gd->fdt_blob = (ulong *)&__bss_end;
-# else
- /* FDT is at end of image */
- gd->fdt_blob = (ulong *)&_end;
-# endif
-# elif defined(CONFIG_OF_BOARD)
+# elif defined(CONFIG_OF_BOARD) || defined (CONFIG_OF_SEPARATE)
/* Allow the board to override the fdt address. */
gd->fdt_blob = board_fdt_blob_setup();
# elif defined(CONFIG_OF_HOSTFILE)
--
2.7.4
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [U-Boot] [PATCH v1 05/07] db410c: use the device tree parsed by the lk loader.
2018-01-10 10:34 [U-Boot] [PATCH v1 01/07] db410c: configs: increase gunzip buffer size for the kernel Jorge Ramirez-Ortiz
` (2 preceding siblings ...)
2018-01-10 10:34 ` [U-Boot] [PATCH v1 04/07] fdtdec: allow board to provide fdt for CONFIG_OF_SEPARATE Jorge Ramirez-Ortiz
@ 2018-01-10 10:34 ` Jorge Ramirez-Ortiz
2018-01-15 21:43 ` [U-Boot] [U-Boot, v1, " Tom Rini
2018-01-10 10:34 ` [U-Boot] [PATCH v1 06/07] db410c: add reserved-memory node to dts Jorge Ramirez-Ortiz
` (2 subsequent siblings)
6 siblings, 1 reply; 14+ messages in thread
From: Jorge Ramirez-Ortiz @ 2018-01-10 10:34 UTC (permalink / raw)
To: u-boot
From: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
We dont need to keep copies of the properties that we are going to
fixup since we will be using the dtb provided by the firmware.
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
---
board/qualcomm/dragonboard410c/dragonboard410c.c | 71 ++++++++++++++----------
configs/dragonboard410c_defconfig | 1 +
2 files changed, 44 insertions(+), 28 deletions(-)
diff --git a/board/qualcomm/dragonboard410c/dragonboard410c.c b/board/qualcomm/dragonboard410c/dragonboard410c.c
index 8ef4338..236160a 100644
--- a/board/qualcomm/dragonboard410c/dragonboard410c.c
+++ b/board/qualcomm/dragonboard410c/dragonboard410c.c
@@ -15,14 +15,22 @@
DECLARE_GLOBAL_DATA_PTR;
/* pointer to the device tree ammended by the firmware */
-extern const void *fw_dtb;
+extern void *fw_dtb;
-static char wlan_mac[ARP_HLEN];
-static char bt_mac[ARP_HLEN];
+void *board_fdt_blob_setup(void)
+{
+ if (fdt_magic(fw_dtb) != FDT_MAGIC) {
+ printf("Firmware provided invalid dtb!\n");
+ return NULL;
+ }
+
+ return fw_dtb;
+}
int dram_init(void)
{
gd->ram_size = PHYS_SDRAM_1_SIZE;
+
return 0;
}
@@ -138,36 +146,43 @@ int misc_init_r(void)
int board_init(void)
{
- int offset, len;
- const char *mac;
-
- /* take a copy of the firmware information (the user could unknownly
- overwrite that DDR via tftp or other means) */
-
- offset = fdt_node_offset_by_compatible(fw_dtb, -1, "qcom,wcnss-wlan");
- if (offset >= 0) {
- mac = fdt_getprop(fw_dtb, offset, "local-mac-address", &len);
- if (mac)
- memcpy(wlan_mac, mac, ARP_HLEN);
- }
-
- offset = fdt_node_offset_by_compatible(fw_dtb, -1, "qcom,wcnss-bt");
- if (offset >= 0) {
- mac = fdt_getprop(fw_dtb, offset, "local-bd-address", &len);
- if (mac)
- memcpy(bt_mac, mac, ARP_HLEN);
- }
-
return 0;
}
int ft_board_setup(void *blob, bd_t *bd)
{
- do_fixup_by_compat(blob, "qcom,wcnss-wlan", "local-mac-address",
- wlan_mac, ARP_HLEN, 1);
-
- do_fixup_by_compat(blob, "qcom,wcnss-bt", "local-bd-address",
- bt_mac, ARP_HLEN, 1);
+ int offset, len, i;
+ const char *mac;
+ struct {
+ const char *compatible;
+ const char *property;
+ } fix[] = {
+ [0] = {
+ /* update the kernel's dtb with wlan mac */
+ .compatible = "qcom,wcnss-wlan",
+ .property = "local-mac-address",
+ },
+ [1] = {
+ /* update the kernel's dtb with bt mac */
+ .compatible = "qcom,wcnss-bt",
+ .property = "local-bd-address",
+ },
+ };
+
+ for ( i = 0; i < sizeof(fix)/sizeof(fix[0]); i++) {
+
+ offset = fdt_node_offset_by_compatible(gd->fdt_blob, -1,
+ fix[i].compatible);
+ if (offset < 0)
+ continue;
+
+ mac = fdt_getprop(gd->fdt_blob, offset, fix[i].property, &len);
+ if (mac)
+ do_fixup_by_compat(blob,
+ fix[i].compatible,
+ fix[i].property,
+ mac, ARP_HLEN, 1);
+ }
return 0;
}
diff --git a/configs/dragonboard410c_defconfig b/configs/dragonboard410c_defconfig
index de923ad..4389f52 100644
--- a/configs/dragonboard410c_defconfig
+++ b/configs/dragonboard410c_defconfig
@@ -47,3 +47,4 @@ CONFIG_OF_CONTROL=y
CONFIG_ENV_IS_IN_MMC=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_PSCI_RESET=y
+CONFIG_OF_SEPARATE=y
--
2.7.4
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [U-Boot] [PATCH v1 06/07] db410c: add reserved-memory node to dts
2018-01-10 10:34 [U-Boot] [PATCH v1 01/07] db410c: configs: increase gunzip buffer size for the kernel Jorge Ramirez-Ortiz
` (3 preceding siblings ...)
2018-01-10 10:34 ` [U-Boot] [PATCH v1 05/07] db410c: use the device tree parsed by the lk loader Jorge Ramirez-Ortiz
@ 2018-01-10 10:34 ` Jorge Ramirez-Ortiz
2018-01-15 21:43 ` [U-Boot] [U-Boot, v1, " Tom Rini
2018-01-10 10:34 ` [U-Boot] [PATCH v1 07/07] db410c: on aarch64 the fdtfile is in per-vendor subdirectory Jorge Ramirez-Ortiz
2018-01-15 21:43 ` [U-Boot] [U-Boot, v1, 01/07] db410c: configs: increase gunzip buffer size for the kernel Tom Rini
6 siblings, 1 reply; 14+ messages in thread
From: Jorge Ramirez-Ortiz @ 2018-01-10 10:34 UTC (permalink / raw)
To: u-boot
From: Rob Clark <robdclark@gmail.com>
If lk lights up display and populates simple-framebuffer node, it will
also setup a reserved-memory node (needed by simplefb on linux). But
it isn't clever enough to cope when the reserved-memory node is not
present.
Signed-off-by: Rob Clark <robdclark@gmail.com>
---
arch/arm/dts/dragonboard410c.dts | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/arch/arm/dts/dragonboard410c.dts b/arch/arm/dts/dragonboard410c.dts
index b67e588..5ccfe7f 100644
--- a/arch/arm/dts/dragonboard410c.dts
+++ b/arch/arm/dts/dragonboard410c.dts
@@ -23,11 +23,16 @@
reg = <0 0x80000000 0 0x3da00000>;
};
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ };
+
chosen {
stdout-path = "/soc/serial at 78b0000";
};
-
soc {
#address-cells = <0x1>;
#size-cells = <0x1>;
--
2.7.4
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [U-Boot] [PATCH v1 07/07] db410c: on aarch64 the fdtfile is in per-vendor subdirectory
2018-01-10 10:34 [U-Boot] [PATCH v1 01/07] db410c: configs: increase gunzip buffer size for the kernel Jorge Ramirez-Ortiz
` (4 preceding siblings ...)
2018-01-10 10:34 ` [U-Boot] [PATCH v1 06/07] db410c: add reserved-memory node to dts Jorge Ramirez-Ortiz
@ 2018-01-10 10:34 ` Jorge Ramirez-Ortiz
2018-01-15 21:43 ` [U-Boot] [U-Boot, v1, " Tom Rini
2018-01-15 21:43 ` [U-Boot] [U-Boot, v1, 01/07] db410c: configs: increase gunzip buffer size for the kernel Tom Rini
6 siblings, 1 reply; 14+ messages in thread
From: Jorge Ramirez-Ortiz @ 2018-01-10 10:34 UTC (permalink / raw)
To: u-boot
From: Rob Clark <robdclark@gmail.com>
Signed-off-by: Rob Clark <robdclark@gmail.com>
---
include/configs/dragonboard410c.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/configs/dragonboard410c.h b/include/configs/dragonboard410c.h
index 3c5bb8a..530d667 100644
--- a/include/configs/dragonboard410c.h
+++ b/include/configs/dragonboard410c.h
@@ -92,7 +92,7 @@ REFLASH(dragonboard/u-boot.img, 8)\
"initrd_high=0xffffffffffffffff\0" \
"linux_image=Image\0" \
"kernel_addr_r=0x81000000\0"\
- "fdtfile=apq8016-sbc.dtb\0" \
+ "fdtfile=qcom/apq8016-sbc.dtb\0" \
"fdt_addr_r=0x83000000\0"\
"ramdisk_addr_r=0x84000000\0"\
"scriptaddr=0x90000000\0"\
--
2.7.4
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [U-Boot] [U-Boot, v1, 01/07] db410c: configs: increase gunzip buffer size for the kernel
2018-01-10 10:34 [U-Boot] [PATCH v1 01/07] db410c: configs: increase gunzip buffer size for the kernel Jorge Ramirez-Ortiz
` (5 preceding siblings ...)
2018-01-10 10:34 ` [U-Boot] [PATCH v1 07/07] db410c: on aarch64 the fdtfile is in per-vendor subdirectory Jorge Ramirez-Ortiz
@ 2018-01-15 21:43 ` Tom Rini
6 siblings, 0 replies; 14+ messages in thread
From: Tom Rini @ 2018-01-15 21:43 UTC (permalink / raw)
To: u-boot
On Wed, Jan 10, 2018 at 11:34:34AM +0100, Jorge Ramirez-Ortiz wrote:
> From: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
>
> the kernel fails to boot when it goes over the limit.
>
> Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Applied to u-boot/master, thanks!
--
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20180115/927ad1b3/attachment.sig>
^ permalink raw reply [flat|nested] 14+ messages in thread
* [U-Boot] [U-Boot, v1, 02/07] db410c: update wlan and bt mac addresses from firmware
2018-01-10 10:34 ` [U-Boot] [PATCH v1 02/07] db410c: update wlan and bt mac addresses from firmware Jorge Ramirez-Ortiz
@ 2018-01-15 21:43 ` Tom Rini
0 siblings, 0 replies; 14+ messages in thread
From: Tom Rini @ 2018-01-15 21:43 UTC (permalink / raw)
To: u-boot
On Wed, Jan 10, 2018 at 11:34:35AM +0100, Jorge Ramirez-Ortiz wrote:
> From: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
>
> The firmware that runs before u-boot modifies u-boot's device tree
> adding the local-mac-address and local-bd-address properties for the
> compatibles "qcom,wcnss-bt" and "qcom,wcnss-wlan".
>
> This commit reads that firmware, retrieves the properties and fixups
> the device tree that is passed to the kernel before booting.
>
> Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Applied to u-boot/master, thanks!
--
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20180115/d1ff3719/attachment.sig>
^ permalink raw reply [flat|nested] 14+ messages in thread
* [U-Boot] [U-Boot, v1, 03/07] db410c: replace reset driver with psci
2018-01-10 10:34 ` [U-Boot] [PATCH v1 03/07] db410c: replace reset driver with psci Jorge Ramirez-Ortiz
@ 2018-01-15 21:43 ` Tom Rini
0 siblings, 0 replies; 14+ messages in thread
From: Tom Rini @ 2018-01-15 21:43 UTC (permalink / raw)
To: u-boot
On Wed, Jan 10, 2018 at 11:34:36AM +0100, Jorge Ramirez-Ortiz wrote:
> From: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
>
> this should be the norm for armv8 platforms.
>
> Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Applied to u-boot/master, thanks!
--
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20180115/901ce048/attachment.sig>
^ permalink raw reply [flat|nested] 14+ messages in thread
* [U-Boot] [U-Boot, v1, 04/07] fdtdec: allow board to provide fdt for CONFIG_OF_SEPARATE
2018-01-10 10:34 ` [U-Boot] [PATCH v1 04/07] fdtdec: allow board to provide fdt for CONFIG_OF_SEPARATE Jorge Ramirez-Ortiz
@ 2018-01-15 21:43 ` Tom Rini
0 siblings, 0 replies; 14+ messages in thread
From: Tom Rini @ 2018-01-15 21:43 UTC (permalink / raw)
To: u-boot
On Wed, Jan 10, 2018 at 11:34:37AM +0100, Jorge Ramirez-Ortiz wrote:
> From: Rob Clark <robdclark@gmail.com>
>
> Similar to CONFIG_OF_BOARD, but in this case the fdt is still built by
> u-boot build. This allows the board to patch the fdt, etc.
>
> In the specific case of dragonboard 410c, we pass the u-boot generated
> fdt to the previous stage of bootloader (by embedding it in the
> u-boot.img that is loaded by lk/aboot), which patches the fdt and passes
> it back to u-boot.
>
> Signed-off-by: Rob Clark <robdclark@gmail.com>
Applied to u-boot/master, thanks!
--
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20180115/8dcc4a35/attachment.sig>
^ permalink raw reply [flat|nested] 14+ messages in thread
* [U-Boot] [U-Boot, v1, 05/07] db410c: use the device tree parsed by the lk loader.
2018-01-10 10:34 ` [U-Boot] [PATCH v1 05/07] db410c: use the device tree parsed by the lk loader Jorge Ramirez-Ortiz
@ 2018-01-15 21:43 ` Tom Rini
0 siblings, 0 replies; 14+ messages in thread
From: Tom Rini @ 2018-01-15 21:43 UTC (permalink / raw)
To: u-boot
On Wed, Jan 10, 2018 at 11:34:38AM +0100, Jorge Ramirez-Ortiz wrote:
> From: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
>
> We dont need to keep copies of the properties that we are going to
> fixup since we will be using the dtb provided by the firmware.
>
> Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Applied to u-boot/master, thanks!
--
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20180115/a77595ae/attachment.sig>
^ permalink raw reply [flat|nested] 14+ messages in thread
* [U-Boot] [U-Boot, v1, 06/07] db410c: add reserved-memory node to dts
2018-01-10 10:34 ` [U-Boot] [PATCH v1 06/07] db410c: add reserved-memory node to dts Jorge Ramirez-Ortiz
@ 2018-01-15 21:43 ` Tom Rini
0 siblings, 0 replies; 14+ messages in thread
From: Tom Rini @ 2018-01-15 21:43 UTC (permalink / raw)
To: u-boot
On Wed, Jan 10, 2018 at 11:34:39AM +0100, Jorge Ramirez-Ortiz wrote:
> From: Rob Clark <robdclark@gmail.com>
>
> If lk lights up display and populates simple-framebuffer node, it will
> also setup a reserved-memory node (needed by simplefb on linux). But
> it isn't clever enough to cope when the reserved-memory node is not
> present.
>
> Signed-off-by: Rob Clark <robdclark@gmail.com>
Applied to u-boot/master, thanks!
--
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20180115/839a5883/attachment.sig>
^ permalink raw reply [flat|nested] 14+ messages in thread
* [U-Boot] [U-Boot, v1, 07/07] db410c: on aarch64 the fdtfile is in per-vendor subdirectory
2018-01-10 10:34 ` [U-Boot] [PATCH v1 07/07] db410c: on aarch64 the fdtfile is in per-vendor subdirectory Jorge Ramirez-Ortiz
@ 2018-01-15 21:43 ` Tom Rini
0 siblings, 0 replies; 14+ messages in thread
From: Tom Rini @ 2018-01-15 21:43 UTC (permalink / raw)
To: u-boot
On Wed, Jan 10, 2018 at 11:34:40AM +0100, Jorge Ramirez-Ortiz wrote:
> From: Rob Clark <robdclark@gmail.com>
>
> Signed-off-by: Rob Clark <robdclark@gmail.com>
Applied to u-boot/master, thanks!
--
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20180115/fc960e83/attachment.sig>
^ permalink raw reply [flat|nested] 14+ messages in thread
end of thread, other threads:[~2018-01-15 21:43 UTC | newest]
Thread overview: 14+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-01-10 10:34 [U-Boot] [PATCH v1 01/07] db410c: configs: increase gunzip buffer size for the kernel Jorge Ramirez-Ortiz
2018-01-10 10:34 ` [U-Boot] [PATCH v1 02/07] db410c: update wlan and bt mac addresses from firmware Jorge Ramirez-Ortiz
2018-01-15 21:43 ` [U-Boot] [U-Boot, v1, " Tom Rini
2018-01-10 10:34 ` [U-Boot] [PATCH v1 03/07] db410c: replace reset driver with psci Jorge Ramirez-Ortiz
2018-01-15 21:43 ` [U-Boot] [U-Boot, v1, " Tom Rini
2018-01-10 10:34 ` [U-Boot] [PATCH v1 04/07] fdtdec: allow board to provide fdt for CONFIG_OF_SEPARATE Jorge Ramirez-Ortiz
2018-01-15 21:43 ` [U-Boot] [U-Boot, v1, " Tom Rini
2018-01-10 10:34 ` [U-Boot] [PATCH v1 05/07] db410c: use the device tree parsed by the lk loader Jorge Ramirez-Ortiz
2018-01-15 21:43 ` [U-Boot] [U-Boot, v1, " Tom Rini
2018-01-10 10:34 ` [U-Boot] [PATCH v1 06/07] db410c: add reserved-memory node to dts Jorge Ramirez-Ortiz
2018-01-15 21:43 ` [U-Boot] [U-Boot, v1, " Tom Rini
2018-01-10 10:34 ` [U-Boot] [PATCH v1 07/07] db410c: on aarch64 the fdtfile is in per-vendor subdirectory Jorge Ramirez-Ortiz
2018-01-15 21:43 ` [U-Boot] [U-Boot, v1, " Tom Rini
2018-01-15 21:43 ` [U-Boot] [U-Boot, v1, 01/07] db410c: configs: increase gunzip buffer size for the kernel Tom Rini
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.