Merge https://source.denx.de/u-boot/custodians/u-boot-sunxi
- Fix ARMv5/F1C100 FEL booting
- Fix F1C100 reset
- Introduce proper F1C100 boot method detection
- Enable SPI booting for F1C100
Boot tested from FEL, SPI, SD card and eMMC (where applicable) on
Pine64-LTS, Pine-H64, BananaPi M1, OrangePi Zero, LicheePi Nano(F1C100).
diff --git a/.mailmap b/.mailmap
index b36ae66..36fc116 100644
--- a/.mailmap
+++ b/.mailmap
@@ -22,6 +22,7 @@
Aneesh V <aneesh@ti.com>
Anup Patel <anup@brainfault.org> <anup.patel@wdc.com>
Atish Patra <atishp@atishpatra.org> <atish.patra@wdc.com>
+Bin Meng <bmeng.cn@gmail.com> <bin.meng@windriver.com>
Boris Brezillon <bbrezillon@kernel.org> <boris.brezillon@bootlin.com>
Boris Brezillon <bbrezillon@kernel.org> <boris.brezillon@free-electrons.com>
Dirk Behme <dirk.behme@googlemail.com>
@@ -35,7 +36,15 @@
Jernej Skrabec <jernej.skrabec@gmail.com> <jernej.skrabec@siol.net>
Igor Opaniuk <igor.opaniuk@gmail.com> <igor.opaniuk@linaro.org>
Igor Opaniuk <igor.opaniuk@gmail.com> <igor.opaniuk@toradex.com>
+Marek Vasut <marex@denx.de> <marek.vasut+renesas@gmail.com>
+Marek Vasut <marex@denx.de> <marek.vasut@gmail.com>
+Marek Vasut <marex@denx.de> <marex at denx.de>
Markus Klotzbuecher <mk@denx.de>
+Masahiro Yamada <yamada.masahiro@socionext.com> <yamada.m@jp.panasonic.com>
+Masahiro Yamada <yamada.masahiro@socionext.com> <masahiroy@kernel.org>
+Michal Simek <michal.simek@xilinx.com> <monstr@monstr.eu>
+Michal Simek <michal.simek@xilinx.com> <Monstr@seznam.cz>
+Michal Simek <michal.simek@xilinx.com> <root@monstr.eu>
Nicolas Saenz Julienne <nsaenz@kernel.org> <nsaenzjulienne@suse.de>
Patrice Chotard <patrice.chotard@foss.st.com> <patrice.chotard@st.com>
Patrick Delaunay <patrick.delaunay@foss.st.com> <patrick.delaunay@st.com>
@@ -47,10 +56,19 @@
Ruchika Gupta <ruchika.gupta@nxp.com> <ruchika.gupta@freescale.com>
Sandeep Paulraj <s-paulraj@ti.com>
Shaohui Xie <Shaohui.Xie@freescale.com>
-Stefan Roese <stroese>
+Stefan Roese <sr@denx.de> <stroese>
Stefano Babic <sbabic@denx.de>
+Tom Rini <trini@konsulko.com> <trini@ti.com>
TsiChung Liew <Tsi-Chung.Liew@freescale.com>
-Wolfgang Denk <wdenk>
+Wolfgang Denk <wd@denx.de> <wdenk>
+Wolfgang Denk <wd@denx.de> <wd@pollux.denx.de>
+Wolfgang Denk <wd@denx.de> <wd@pollux.(none)>
+Wolfgang Denk <wd@denx.de> <wd@fifi.denx.de>
+Wolfgang Denk <wd@denx.de> <wd@nyx.denx.de>
+Wolfgang Denk <wd@denx.de> <wd@atlas.denx.de>
+Wolfgang Denk <wd@denx.de> <wd@castor.denx.de>
+Wolfgang Denk <wd@denx.de> <wd@xpert.denx.de>
+Wolfgang Denk <wd@denx.de> <wd@nyx.(none)>
York Sun <yorksun@freescale.com>
York Sun <york.sun@nxp.com>
Ćukasz Majewski <l.majewski@samsung.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index fb171e0..0f39bc6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1161,6 +1161,13 @@
T: git https://source.denx.de/u-boot/custodians/u-boot-sh.git
F: arch/sh/
+SL28CLPD
+M: Michael Walle <michael@walle.cc>
+S: Maintained
+F: drivers/gpio/sl28cpld-gpio.c
+F: drivers/misc/sl28cpld.c
+F: drivers/watchdog/sl28cpld-wdt.c
+
SPI
M: Jagan Teki <jagan@amarulasolutions.com>
S: Maintained
diff --git a/Makefile b/Makefile
index e6fc80a..f8f3f24 100644
--- a/Makefile
+++ b/Makefile
@@ -1411,7 +1411,7 @@
$(if $(KEYDIR),-k $(KEYDIR))
MKIMAGEFLAGS_u-boot.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \
- -R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -T pblimage
+ -R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -A $(ARCH) -T pblimage
ifeq ($(CONFIG_MPC85xx)$(CONFIG_OF_SEPARATE),yy)
UBOOT_BIN := u-boot-with-dtb.bin
diff --git a/arch/arm/dts/fsl-ls1028a-kontron-sl28-u-boot.dtsi b/arch/arm/dts/fsl-ls1028a-kontron-sl28-u-boot.dtsi
index d4b8332..2dcb3c2 100644
--- a/arch/arm/dts/fsl-ls1028a-kontron-sl28-u-boot.dtsi
+++ b/arch/arm/dts/fsl-ls1028a-kontron-sl28-u-boot.dtsi
@@ -27,6 +27,7 @@
fit {
offset = <CONFIG_SPL_PAD_TO>;
description = "FIT image with multiple configurations";
+ fit,fdt-list = "of-list";
images {
uboot {
@@ -41,95 +42,20 @@
};
};
- fdt-1 {
- description = "fsl-ls1028a-kontron-sl28";
+ @fdt-SEQ {
+ description = "NAME";
type = "flat_dt";
- arch = "arm";
- compression = "none";
-
- blob {
- filename = "arch/arm/dts/fsl-ls1028a-kontron-sl28.dtb";
- };
- };
-
- fdt-2 {
- description = "fsl-ls1028a-kontron-sl28-var1";
- type = "flat_dt";
- arch = "arm";
- compression = "none";
-
- blob {
- filename = "arch/arm/dts/fsl-ls1028a-kontron-sl28-var1.dtb";
- };
- };
-
- fdt-3 {
- description = "fsl-ls1028a-kontron-sl28-var2";
- type = "flat_dt";
- arch = "arm";
- compression = "none";
-
- blob {
- filename = "arch/arm/dts/fsl-ls1028a-kontron-sl28-var2.dtb";
- };
- };
-
- fdt-4 {
- description = "fsl-ls1028a-kontron-sl28-var3";
- type = "flat_dt";
- arch = "arm";
- compression = "none";
-
- blob {
- filename = "arch/arm/dts/fsl-ls1028a-kontron-sl28-var3.dtb";
- };
- };
-
- fdt-5 {
- description = "fsl-ls1028a-kontron-sl28-var4";
- type = "flat_dt";
- arch = "arm";
compression = "none";
-
- blob {
- filename = "arch/arm/dts/fsl-ls1028a-kontron-sl28-var4.dtb";
- };
};
};
configurations {
- default = "conf-1";
+ default = "@config-DEFAULT-SEQ";
- conf-1 {
- description = "fsl-ls1028a-kontron-sl28";
+ @config-SEQ {
+ description = "NAME";
firmware = "uboot";
- fdt = "fdt-1";
- };
-
- conf-2 {
- description = "fsl-ls1028a-kontron-sl28-var1";
- firmware = "uboot";
- fdt = "fdt-2";
- };
-
- conf-3 {
- description = "fsl-ls1028a-kontron-sl28-var2";
- firmware = "uboot";
- fdt = "fdt-3";
- };
-
- conf-4 {
- description = "fsl-ls1028a-kontron-sl28-var3";
- firmware = "uboot";
- loadables = "uboot";
- fdt = "fdt-4";
- };
-
- conf-5 {
- description = "fsl-ls1028a-kontron-sl28-var4";
- firmware = "uboot";
- loadables = "uboot";
- fdt = "fdt-5";
+ fdt = "fdt-SEQ";
};
};
};
@@ -189,27 +115,7 @@
};
configurations {
- conf-1 {
- firmware = "bl31";
- loadables = "uboot";
- };
-
- conf-2 {
- firmware = "bl31";
- loadables = "uboot";
- };
-
- conf-3 {
- firmware = "bl31";
- loadables = "uboot";
- };
-
- conf-4 {
- firmware = "bl31";
- loadables = "uboot";
- };
-
- conf-5 {
+ @config-SEQ {
firmware = "bl31";
loadables = "uboot";
};
@@ -238,23 +144,7 @@
};
configurations {
- conf-1 {
- loadables = "uboot", "bl32";
- };
-
- conf-2 {
- loadables = "uboot", "bl32";
- };
-
- conf-3 {
- loadables = "uboot", "bl32";
- };
-
- conf-4 {
- loadables = "uboot", "bl32";
- };
-
- conf-5 {
+ @config-SEQ {
loadables = "uboot", "bl32";
};
};
diff --git a/arch/arm/dts/k3-am65-iot2050-common-u-boot.dtsi b/arch/arm/dts/k3-am65-iot2050-common-u-boot.dtsi
index 286e25f..d80c550 100644
--- a/arch/arm/dts/k3-am65-iot2050-common-u-boot.dtsi
+++ b/arch/arm/dts/k3-am65-iot2050-common-u-boot.dtsi
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Copyright (c) Siemens AG, 2018-2021
+ * Copyright (c) Siemens AG, 2018-2022
*
* Authors:
* Le Jin <le.jin@siemens.com>
@@ -27,6 +27,29 @@
&cbass_mcu {
u-boot,dm-spl;
+
+ mcu_navss: bus@28380000 {
+ ringacc@2b800000 {
+ reg = <0x0 0x2b800000 0x0 0x400000>,
+ <0x0 0x2b000000 0x0 0x400000>,
+ <0x0 0x28590000 0x0 0x100>,
+ <0x0 0x2a500000 0x0 0x40000>,
+ <0x0 0x28440000 0x0 0x40000>;
+ reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg";
+ ti,dma-ring-reset-quirk;
+ };
+
+ dma-controller@285c0000 {
+ reg = <0x0 0x285c0000 0x0 0x100>,
+ <0x0 0x284c0000 0x0 0x4000>,
+ <0x0 0x2a800000 0x0 0x40000>,
+ <0x0 0x284a0000 0x0 0x4000>,
+ <0x0 0x2aa00000 0x0 0x40000>,
+ <0x0 0x28400000 0x0 0x2000>;
+ reg-names = "gcfg", "rchan", "rchanrt", "tchan",
+ "tchanrt", "rflow";
+ };
+ };
};
&cbass_wakeup {
diff --git a/arch/arm/dts/sama7g5ek.dts b/arch/arm/dts/sama7g5ek.dts
index 6adb044..ac6f23f 100644
--- a/arch/arm/dts/sama7g5ek.dts
+++ b/arch/arm/dts/sama7g5ek.dts
@@ -125,7 +125,9 @@
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_gmac0_default &pinctrl_gmac0_txc_default>;
+ pinctrl-0 = <&pinctrl_gmac0_default
+ &pinctrl_gmac0_mdio_default
+ &pinctrl_gmac0_txc_default>;
phy-mode = "rgmii-id";
status = "okay";
@@ -138,7 +140,7 @@
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_gmac1_default>;
+ pinctrl-0 = <&pinctrl_gmac1_default &pinctrl_gmac1_mdio_default>;
phy-mode = "rmii";
status = "okay";
@@ -235,14 +237,20 @@
<PIN_PA15__G0_TXEN>,
<PIN_PA30__G0_RXCK>,
<PIN_PA18__G0_RXDV>,
- <PIN_PA22__G0_MDC>,
- <PIN_PA23__G0_MDIO>,
<PIN_PA25__G0_125CK>;
+ slew-rate = <0>;
bias-disable;
};
+ pinctrl_gmac0_mdio_default: gmac0_mdio_default {
+ pinmux = <PIN_PA22__G0_MDC>,
+ <PIN_PA23__G0_MDIO>;
+ bias-disable;
+ };
+
pinctrl_gmac0_txc_default: gmac0_txc_default {
pinmux = <PIN_PA24__G0_TXCK>;
+ slew-rate = <0>;
bias-pull-up;
};
@@ -254,8 +262,13 @@
<PIN_PD25__G1_RX0>,
<PIN_PD26__G1_RX1>,
<PIN_PD27__G1_RXER>,
- <PIN_PD24__G1_RXDV>,
- <PIN_PD28__G1_MDC>,
+ <PIN_PD24__G1_RXDV>;
+ slew-rate = <0>;
+ bias-disable;
+ };
+
+ pinctrl_gmac1_mdio_default: gmac1_mdio_default {
+ pinmux = <PIN_PD28__G1_MDC>,
<PIN_PD29__G1_MDIO>;
bias-disable;
};
diff --git a/arch/arm/mach-k3/am6_init.c b/arch/arm/mach-k3/am6_init.c
index ffb7aad..8a6b1de 100644
--- a/arch/arm/mach-k3/am6_init.c
+++ b/arch/arm/mach-k3/am6_init.c
@@ -251,7 +251,8 @@
k3_sysfw_print_ver();
/* Perform EEPROM-based board detection */
- do_board_detect();
+ if (IS_ENABLED(CONFIG_TI_I2C_BOARD_DETECT))
+ do_board_detect();
#if defined(CONFIG_CPU_V7R) && defined(CONFIG_K3_AVS0)
ret = uclass_get_device_by_driver(UCLASS_MISC, DM_DRIVER_GET(k3_avs),
diff --git a/arch/arm/mach-mvebu/armada3700/cpu.c b/arch/arm/mach-mvebu/armada3700/cpu.c
index 23492f4..52b5109 100644
--- a/arch/arm/mach-mvebu/armada3700/cpu.c
+++ b/arch/arm/mach-mvebu/armada3700/cpu.c
@@ -316,8 +316,8 @@
int a3700_fdt_fix_pcie_regions(void *blob)
{
- int acells, pacells, scells;
- u32 base, fix_offset;
+ u32 base, lowest_cpu_addr, fix_offset;
+ int pci_cells, cpu_cells, size_cells;
const u32 *ranges;
int node, pnode;
int ret, i, len;
@@ -331,51 +331,80 @@
return node;
ranges = fdt_getprop(blob, node, "ranges", &len);
- if (!ranges || len % sizeof(u32))
- return -ENOENT;
+ if (!ranges || !len || len % sizeof(u32))
+ return -EINVAL;
/*
* The "ranges" property is an array of
- * { <child address> <parent address> <size in child address space> }
+ * { <PCI address> <CPU address> <size in PCI address space> }
+ * where number of PCI address cells and size cells is stored in the
+ * "#address-cells" and "#size-cells" properties of the same node
+ * containing the "ranges" property and number of CPU address cells
+ * is stored in the parent's "#address-cells" property.
*
- * All 3 elements can span a diffent number of cells. Fetch their sizes.
+ * All 3 elements can span a diffent number of cells. Fetch them.
*/
pnode = fdt_parent_offset(blob, node);
- acells = fdt_address_cells(blob, node);
- pacells = fdt_address_cells(blob, pnode);
- scells = fdt_size_cells(blob, node);
+ pci_cells = fdt_address_cells(blob, node);
+ cpu_cells = fdt_address_cells(blob, pnode);
+ size_cells = fdt_size_cells(blob, node);
- /* Child PCI addresses always use 3 cells */
- if (acells != 3)
- return -ENOENT;
+ /* PCI addresses always use 3 cells */
+ if (pci_cells != 3)
+ return -EINVAL;
+
+ /* CPU addresses on Armada 37xx always use 2 cells */
+ if (cpu_cells != 2)
+ return -EINVAL;
- /* Calculate fixup offset from first child address (in last cell) */
- fix_offset = base - fdt32_to_cpu(ranges[2]);
+ for (i = 0; i < len / sizeof(u32);
+ i += pci_cells + cpu_cells + size_cells) {
+ /*
+ * Parent CPU addresses on Armada 37xx are always 32-bit, so
+ * check that the high word is zero.
+ */
+ if (fdt32_to_cpu(ranges[i + pci_cells]))
+ return -EINVAL;
- /* If fixup offset is zero then there is nothing to fix */
+ if (i == 0 ||
+ fdt32_to_cpu(ranges[i + pci_cells + 1]) < lowest_cpu_addr)
+ lowest_cpu_addr = fdt32_to_cpu(ranges[i + pci_cells + 1]);
+ }
+
+ /* Calculate fixup offset from the lowest (first) CPU address */
+ fix_offset = base - lowest_cpu_addr;
+
+ /* If fixup offset is zero there is nothing to fix */
if (!fix_offset)
return 0;
/*
- * Fix address (last cell) of each child address and each parent
- * address
+ * Fix each CPU address and corresponding PCI address if PCI address
+ * is not already remapped (has the same value)
*/
- for (i = 0; i < len / sizeof(u32); i += acells + pacells + scells) {
+ for (i = 0; i < len / sizeof(u32);
+ i += pci_cells + cpu_cells + size_cells) {
+ u32 cpu_addr;
+ u64 pci_addr;
int idx;
- /* fix child address */
- idx = i + acells - 1;
+ /* Fix CPU address */
+ idx = i + pci_cells + cpu_cells - 1;
+ cpu_addr = fdt32_to_cpu(ranges[idx]);
ret = fdt_setprop_inplace_u32_partial(blob, node, "ranges", idx,
- fdt32_to_cpu(ranges[idx]) +
- fix_offset);
+ cpu_addr + fix_offset);
if (ret)
return ret;
- /* fix parent address */
- idx = i + acells + pacells - 1;
+ /* Fix PCI address only if it isn't remapped (is same as CPU) */
+ idx = i + pci_cells - 1;
+ pci_addr = ((u64)fdt32_to_cpu(ranges[idx - 1]) << 32) |
+ fdt32_to_cpu(ranges[idx]);
+ if (cpu_addr != pci_addr)
+ continue;
+
ret = fdt_setprop_inplace_u32_partial(blob, node, "ranges", idx,
- fdt32_to_cpu(ranges[idx]) +
- fix_offset);
+ cpu_addr + fix_offset);
if (ret)
return ret;
}
diff --git a/board/alliedtelesis/x530/x530.c b/board/alliedtelesis/x530/x530.c
index 8b31045..c0ec2af 100644
--- a/board/alliedtelesis/x530/x530.c
+++ b/board/alliedtelesis/x530/x530.c
@@ -73,6 +73,7 @@
{0}, /* timing parameters */
{ {0} }, /* electrical configuration */
{0}, /* electrical parameters */
+ 0, /* ODT configuration */
0, /* Clock enable mask */
160 /* Clock delay */
};
diff --git a/board/kontron/sl28/sl28.c b/board/kontron/sl28/sl28.c
index e84b356..3c48a91 100644
--- a/board/kontron/sl28/sl28.c
+++ b/board/kontron/sl28/sl28.c
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0+
#include <common.h>
+#include <dm.h>
#include <malloc.h>
#include <errno.h>
#include <fsl_ddr.h>
@@ -14,7 +15,9 @@
#include <asm/arch/soc.h>
#include <fsl_immap.h>
#include <netdev.h>
+#include <wdt.h>
+#include <sl28cpld.h>
#include <fdtdec.h>
#include <miiphy.h>
@@ -39,16 +42,68 @@
return pci_eth_init(bis);
}
+static int __sl28cpld_read(uint reg)
+{
+ struct udevice *dev;
+ int ret;
+
+ ret = uclass_get_device_by_driver(UCLASS_NOP,
+ DM_DRIVER_GET(sl28cpld), &dev);
+ if (ret)
+ return ret;
+
+ return sl28cpld_read(dev, reg);
+}
+
+static void print_cpld_version(void)
+{
+ int version = __sl28cpld_read(SL28CPLD_VERSION);
+
+ if (version < 0)
+ printf("CPLD: error reading version (%d)\n", version);
+ else
+ printf("CPLD: v%d\n", version);
+}
+
int checkboard(void)
{
printf("EL: %d\n", current_el());
+ if (CONFIG_IS_ENABLED(SL28CPLD))
+ print_cpld_version();
+
return 0;
}
+static void stop_recovery_watchdog(void)
+{
+ struct udevice *dev;
+ int ret;
+
+ ret = uclass_get_device_by_driver(UCLASS_WDT,
+ DM_DRIVER_GET(sl28cpld_wdt), &dev);
+ if (!ret)
+ wdt_stop(dev);
+}
+
+int fsl_board_late_init(void)
+{
+ /*
+ * Usually, the after a board reset, the watchdog is enabled by
+ * default. This is to supervise the bootloader boot-up. Therefore,
+ * to prevent a watchdog reset if we don't actively kick it, we have
+ * to disable it.
+ *
+ * If the watchdog isn't enabled at reset (which is a configuration
+ * option) disabling it doesn't hurt either.
+ */
+ if (!CONFIG_IS_ENABLED(WATCHDOG_AUTOSTART))
+ stop_recovery_watchdog();
+
+ return 0;
+}
+
void detail_board_ddr_info(void)
{
- puts("\nDDR ");
- print_size(gd->bd->bi_dram[0].size + gd->bd->bi_dram[1].size, "");
print_ddr_info(0);
}
diff --git a/board/solidrun/clearfog/clearfog.c b/board/solidrun/clearfog/clearfog.c
index c920cf8..03adb59 100644
--- a/board/solidrun/clearfog/clearfog.c
+++ b/board/solidrun/clearfog/clearfog.c
@@ -147,6 +147,7 @@
{0}, /* timing parameters */
{ {0} }, /* electrical configuration */
{0,}, /* electrical parameters */
+ 0, /* ODT configuration */
0x3, /* clock enable mask */
};
diff --git a/board/ti/am65x/evm.c b/board/ti/am65x/evm.c
index fbe33cb..7182a8c 100644
--- a/board/ti/am65x/evm.c
+++ b/board/ti/am65x/evm.c
@@ -129,6 +129,7 @@
}
#endif
+#ifdef CONFIG_TI_I2C_BOARD_DETECT
int do_board_detect(void)
{
int ret;
@@ -353,23 +354,26 @@
return 0;
}
+#endif
int board_late_init(void)
{
- struct ti_am6_eeprom *ep = TI_AM6_EEPROM_DATA;
+ if (IS_ENABLED(CONFIG_TI_I2C_BOARD_DETECT)) {
+ struct ti_am6_eeprom *ep = TI_AM6_EEPROM_DATA;
- setup_board_eeprom_env();
+ setup_board_eeprom_env();
- /*
- * The first MAC address for ethernet a.k.a. ethernet0 comes from
- * efuse populated via the am654 gigabit eth switch subsystem driver.
- * All the other ones are populated via EEPROM, hence continue with
- * an index of 1.
- */
- board_ti_am6_set_ethaddr(1, ep->mac_addr_cnt);
+ /*
+ * The first MAC address for ethernet a.k.a. ethernet0 comes from
+ * efuse populated via the am654 gigabit eth switch subsystem driver.
+ * All the other ones are populated via EEPROM, hence continue with
+ * an index of 1.
+ */
+ board_ti_am6_set_ethaddr(1, ep->mac_addr_cnt);
- /* Check for and probe any plugged-in daughtercards */
- probe_daughtercards();
+ /* Check for and probe any plugged-in daughtercards */
+ probe_daughtercards();
+ }
return 0;
}
diff --git a/cmd/pwm.c b/cmd/pwm.c
index 7947e61..7e82955 100644
--- a/cmd/pwm.c
+++ b/cmd/pwm.c
@@ -111,5 +111,5 @@
"invert <pwm_dev_num> <channel> <polarity> - invert polarity\n"
"pwm config <pwm_dev_num> <channel> <period_ns> <duty_ns> - config PWM\n"
"pwm enable <pwm_dev_num> <channel> - enable PWM output\n"
- "pwm disable <pwm_dev_num> <channel> - eisable PWM output\n"
+ "pwm disable <pwm_dev_num> <channel> - disable PWM output\n"
"Note: All input values are in decimal");
diff --git a/configs/j721e_evm_a72_defconfig b/configs/j721e_evm_a72_defconfig
index b843a84..60c96f8 100644
--- a/configs/j721e_evm_a72_defconfig
+++ b/configs/j721e_evm_a72_defconfig
@@ -193,3 +193,4 @@
CONFIG_CADENCE_UFS=y
CONFIG_TI_J721E_UFS=y
CONFIG_OF_LIBFDT_OVERLAY=y
+CONFIG_MMC_SPEED_MODE_SET=y
diff --git a/configs/j721e_hs_evm_a72_defconfig b/configs/j721e_hs_evm_a72_defconfig
index ae184b0..6479f9b 100644
--- a/configs/j721e_hs_evm_a72_defconfig
+++ b/configs/j721e_hs_evm_a72_defconfig
@@ -162,3 +162,4 @@
CONFIG_CADENCE_UFS=y
CONFIG_TI_J721E_UFS=y
CONFIG_OF_LIBFDT_OVERLAY=y
+CONFIG_MMC_SPEED_MODE_SET=y
diff --git a/configs/kontron_sl28_defconfig b/configs/kontron_sl28_defconfig
index b61276c..cf8aedf 100644
--- a/configs/kontron_sl28_defconfig
+++ b/configs/kontron_sl28_defconfig
@@ -42,23 +42,23 @@
CONFIG_CMD_NVEDIT_EFI=y
CONFIG_CMD_DFU=y
CONFIG_CMD_DM=y
+CONFIG_CMD_GPIO=y
CONFIG_CMD_GPT=y
CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
CONFIG_CMD_PCI=y
CONFIG_CMD_USB=y
CONFIG_CMD_USB_MASS_STORAGE=y
+CONFIG_CMD_WDT=y
CONFIG_CMD_CACHE=y
CONFIG_CMD_EFIDEBUG=y
CONFIG_CMD_RNG=y
CONFIG_OF_CONTROL=y
CONFIG_SPL_OF_CONTROL=y
-CONFIG_OF_LIST=""
+CONFIG_OF_LIST="fsl-ls1028a-kontron-sl28 fsl-ls1028a-kontron-sl28-var1 fsl-ls1028a-kontron-sl28-var2 fsl-ls1028a-kontron-sl28-var3 fsl-ls1028a-kontron-sl28-var4"
CONFIG_ENV_OVERWRITE=y
CONFIG_ENV_IS_IN_SPI_FLASH=y
CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
-CONFIG_NET_RANDOM_ETHADDR=y
-CONFIG_NETCONSOLE=y
CONFIG_SPL_DM_SEQ_ALIAS=y
CONFIG_SATA=y
CONFIG_SCSI_AHCI=y
@@ -69,8 +69,10 @@
CONFIG_ECC_INIT_VIA_DDRCONTROLLER=y
CONFIG_DFU_MMC=y
CONFIG_DFU_SF=y
+CONFIG_SL28CPLD_GPIO=y
CONFIG_I2C_SET_DEFAULT_BUS_NUM=y
CONFIG_I2C_MUX=y
+CONFIG_SL28CPLD=y
CONFIG_MMC_HS400_SUPPORT=y
CONFIG_FSL_ESDHC=y
CONFIG_FSL_ESDHC_SUPPORT_ADMA2=y
@@ -102,6 +104,11 @@
CONFIG_USB_DWC3_LAYERSCAPE=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_DOWNLOAD=y
+# CONFIG_WATCHDOG is not set
+# CONFIG_WATCHDOG_AUTOSTART is not set
+CONFIG_WDT=y
+CONFIG_WDT_SL28CPLD=y
+CONFIG_WDT_SP805=y
CONFIG_OF_LIBFDT_ASSUME_MASK=0x0
CONFIG_OF_LIBFDT_OVERLAY=y
CONFIG_EFI_SET_TIME=y
diff --git a/configs/turris_omnia_defconfig b/configs/turris_omnia_defconfig
index 280dd55..5b1fdbf 100644
--- a/configs/turris_omnia_defconfig
+++ b/configs/turris_omnia_defconfig
@@ -93,3 +93,4 @@
CONFIG_USB_EHCI_HCD=y
CONFIG_WDT=y
CONFIG_WDT_ORION=y
+CONFIG_EXT4_WRITE=y
diff --git a/doc/board/kontron/sl28.rst b/doc/board/kontron/sl28.rst
index c7b18be..44435d9 100644
--- a/doc/board/kontron/sl28.rst
+++ b/doc/board/kontron/sl28.rst
@@ -23,34 +23,17 @@
Install the bootloader on the board
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-Please note, this bootloader doesn't support the builtin watchdog (yet),
-therefore you have to disable it, see below. Otherwise you'll end up in
-the failsafe bootloader on every reset::
+To install the bootloader binary use the following command::
> tftp path/to/u-boot.rom
> sf probe 0
> sf update $fileaddr 0x210000 $filesize
-The board is fully failsafe, you can't break anything. But because you've
-disabled the builtin watchdog you might have to manually enter failsafe
-mode by asserting the ``FORCE_RECOV#`` line during board reset.
-
-Disable the builtin watchdog
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-- boot into the failsafe bootloader, either by asserting the
- ``FORCE_RECOV#`` line or if you still have the original bootloader
- installed you can use the command::
-
- > wdt dev cpld_watchdog@4a; wdt expire 1
-
-- in the failsafe bootloader use the "sl28 nvm" command to disable
- the automatic start of the builtin watchdog::
-
- > sl28 nvm 0008
-
-- power-cycle the board
-
+The board is fully failsafe, you can't break anything. If builtin watchdog
+is enabled, you'll automatically end up in the failsafe bootloader if
+something goes wrong. If the watchdog is disabled, you have to manually
+enter failsafe mode by asserting the ``FORCE_RECOV#`` line during board
+reset.
Update image
------------
@@ -67,20 +50,41 @@
folder. On the next EFI boot this will automatically update your
bootloader.
-Useful I2C tricks
------------------
+Builtin watchdog
+----------------
-The board has a board management controller which is not supported in
-u-boot (yet). But you can use the i2c command to access it.
+The builtin watchdog will supervise the bootloader startup. If anything
+goes wrong it will reset the board and boot into the failsafe bootloader.
-- reset into failsafe bootloader::
+Once the bootloader is started successfully, it will disable the watchdog
+timer.
- > i2c mw 4a 5.1 0; i2c mw 4a 6.1 6b; i2c mw 4a 4.1 42
+wdt command flags
+^^^^^^^^^^^^^^^^^
-- read board management controller version::
+The `wdt start` as well as the `wdt expire` command take a flags argument.
+The supported bitmask is as follows.
+
+| Bit | Description |
+| --- | ----------------------------- |
+| 0 | Enable failsafe mode |
+| 1 | Lock the control register |
+| 2 | Disable board reset |
+| 3 | Enable WDT_TIME_OUT# line |
+
+For example, you can use `wdt expire 1` to issue a reset and boot into the
+failsafe bootloader.
- > i2c md 4a 3.1 1
+Disable the builtin watchdog
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+If for some reason, this isn't a desired behavior, the watchdog can also
+be configured to not be enabled on board reset. It's configuration is saved
+in the non-volatile board configuration bits. To change these you can use
+the `sl28 nvm` command.
+For more information on the non-volatile board configuration bits, see the
+following section.
Non-volatile Board Configuration Bits
-------------------------------------
diff --git a/doc/kwboot.1 b/doc/kwboot.1
index acdea89..f555ff2 100644
--- a/doc/kwboot.1
+++ b/doc/kwboot.1
@@ -1,4 +1,4 @@
-.TH KWBOOT 1 "2021-08-25"
+.TH KWBOOT 1 "2022-03-02"
.SH NAME
kwboot \- Boot Marvell Kirkwood (and others 32-bit) SoCs over a serial link.
@@ -11,7 +11,7 @@
.SH "DESCRIPTION"
The \fBkwboot\fP program boots boards based on Marvell's 32-bit
-platforms including Kirkwood, Dove, A370, AXP, A375, A38x
+platforms including Kirkwood, Dove, Avanta, A370, AXP, A375, A38x
and A39x over their integrated UART. Boot image files will typically
contain a second stage boot loader, such as U-Boot. The image file
must conform to Marvell's BootROM firmware image format
@@ -48,6 +48,48 @@
written to stdout after the header is sent.
.TP
+.B "\-b"
+Do only handshake on \fITTY\fP without uploading any file. File upload
+could be done later via option \fB\-D\fP or via any other Xmodem
+application, like \fBsx\fP(1).
+
+.TP
+.B "\-d"
+Do special handshake on \fITTY\fP for console debug mode.
+
+This will instruct BootROM to enter builtin simple console debug mode.
+Should be combined with option \fB\-t\fP.
+
+To get a BootROM help, type this command followed by ENTER key:
+
+.RS 1.2i
+.TP
+.B ?
+.RE
+.IP
+
+Armada 38x BootROM has a bug which cause that BootROM's standard output
+is turned off on UART when SPI-NOR contains valid boot image. Nevertheless
+BootROM's standard input and BootROM's terminal echo are active and working
+fine. To workaround this BootROM bug with standard output, it is possible
+to manually overwrite BootROM variables stored in SRAM which BootROM use
+for checking if standard output is enabled or not. To enable BootROM
+standard output on UART, type this command folled by ENTER key:
+
+.RS 1.2i
+.TP
+.B w 0x40034100 1
+.RE
+
+.TP
+.BI "\-D" " image"
+Upload file \fIimage\fP over \fITTY\fP without initial handshake.
+
+This method is used primary on Dove platforms, where BootROM does
+not support initial handshake for entering UART upload mode and
+strapping pins (exported via e.g. buttons) are used instead.
+
+.TP
.BI "\-p"
Obsolete. Does nothing.
@@ -56,12 +98,32 @@
default.
.TP
+.B "\-q"
+Obsolete. Does nothing.
+
+It is unknown whether it did something in the past.
+
+.TP
+.BI "\-s" " response-timeout"
+Specify custom response timeout when doing handshake. Default value is 50 ms.
+It is the timeout between sending two consecutive handshake patterns, meaning
+how long to wait for response from BootROM. Affects only option \fB\-b\fP with
+image file and option \fB\-d\fP.
+
+Option \fB-a\fP specify response timeout suitable for Armada XP BootROM and
+currently it is 1000 ms.
+
+Some testing showed that specifying 24 ms as response timeout make handshake
+with Armada 385 BootROM more stable.
+
+.TP
.BI "\-t"
Run a terminal program, connecting standard input and output to
.RB \fITTY\fP.
-If used in combination with \fB-b\fP, terminal mode is entered
-immediately following a successful image upload.
+If used in combination with \fB\-b\fP, \fB\-D\fP or \fB\-d\fP option,
+terminal mode is entered immediately following a successful image upload
+or successful handshake (if not doing image upload).
If standard I/O streams connect to a console, this mode will terminate
after receiving \fBctrl-\e\fP followed by \fBc\fP from console input.
@@ -85,9 +147,42 @@
230400, 460800, 500000, 576000, 921600, 1000000, 1152000, 1500000,
2000000, 2500000, 3125000, 4000000 and 5200000.
+.SH "EXAMPLES"
+
+Instruct BootROM to enter boot Xmodem boot mode, send \fIu-boot-spl.kwb\fP
+kwbimage file via Xmodem on \fI/dev/ttyUSB0\fP at 115200 Bd and run terminal
+program:
+.IP
+.B kwboot -b u-boot-spl.kwb -t /dev/ttyUSB0
+
+.PP
+Instruct BootROM to enter boot Xmodem boot mode, send header of
+\fIu-boot-spl.kwb\fP kwbimage file via Xmodem at 115200 Bd, then instruct
+BootROM to change baudrate to 5200000 Bd, send data part of the kwbimage
+file via Xmodem at high speed and finally run terminal program:
+.IP
+.B kwboot -b u-boot-spl.kwb -B 5200000 -t /dev/ttyUSB0
+
+.PP
+Only send \fIu-boot-spl.kwb\fP kwbimage file via Xmodem on \fI/dev/ttyUSB0\fP
+at 115200 Bd:
+.IP
+.B kwboot -D u-boot-spl.kwb /dev/ttyUSB0
+
+.PP
+Instruct BootROM to enter console debug mode and run terminal program on
+\fI/dev/ttyUSB0\fP at 115200 Bd:
+.IP
+.B kwboot -d -t /dev/ttyUSB0
+
+.PP
+Only run terminal program on \fI/dev/ttyUSB0\fP at 115200 Bd:
+.IP
+.B kwboot -t /dev/ttyUSB0
+
.SH "SEE ALSO"
.PP
-\fBmkimage\fP(1)
+\fBmkimage\fP(1), \fBsx\fP(1)
.SH "AUTHORS"
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 8d0e47c..522dfc1 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -544,4 +544,10 @@
are accessed using xilinx firmware. In modepin register, [3:0] bits
set direction, [7:4] bits read IO, [11:8] bits set/clear IO.
+config SL28CPLD_GPIO
+ bool "Kontron sl28cpld GPIO driver"
+ depends on DM_GPIO && SL28CPLD
+ help
+ Support GPIO access on Kontron sl28cpld board management controllers.
+
endif
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 63e9be6..33f7d41 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -70,4 +70,5 @@
obj-$(CONFIG_SIFIVE_GPIO) += sifive-gpio.o
obj-$(CONFIG_NOMADIK_GPIO) += nmk_gpio.o
obj-$(CONFIG_MAX7320_GPIO) += max7320_gpio.o
+obj-$(CONFIG_SL28CPLD_GPIO) += sl28cpld-gpio.o
obj-$(CONFIG_ZYNQMP_GPIO_MODEPIN) += zynqmp_gpio_modepin.o
diff --git a/drivers/gpio/sl28cpld-gpio.c b/drivers/gpio/sl28cpld-gpio.c
new file mode 100644
index 0000000..700fc3d
--- /dev/null
+++ b/drivers/gpio/sl28cpld-gpio.c
@@ -0,0 +1,165 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * GPIO driver for the sl28cpld
+ *
+ * Copyright (c) 2021 Michael Walle <michael@walle.cc>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <asm/gpio.h>
+#include <sl28cpld.h>
+
+/* GPIO flavor */
+#define SL28CPLD_GPIO_DIR 0x00
+#define SL28CPLD_GPIO_OUT 0x01
+#define SL28CPLD_GPIO_IN 0x02
+
+/* input-only flavor */
+#define SL28CPLD_GPI_IN 0x00
+
+/* output-only flavor */
+#define SL28CPLD_GPO_OUT 0x00
+
+enum {
+ SL28CPLD_GPIO,
+ SL28CPLD_GPI,
+ SL28CPLD_GPO,
+};
+
+static int sl28cpld_gpio_get_value(struct udevice *dev, unsigned int gpio)
+{
+ ulong type = dev_get_driver_data(dev);
+ int val, reg;
+
+ switch (type) {
+ case SL28CPLD_GPIO:
+ reg = SL28CPLD_GPIO_IN;
+ break;
+ case SL28CPLD_GPI:
+ reg = SL28CPLD_GPI_IN;
+ break;
+ case SL28CPLD_GPO:
+ /* we are output only, thus just return the output value */
+ reg = SL28CPLD_GPO_OUT;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ val = sl28cpld_read(dev, reg);
+
+ return val < 0 ? val : !!(val & BIT(gpio));
+}
+
+static int sl28cpld_gpio_set_value(struct udevice *dev, unsigned int gpio,
+ int value)
+{
+ ulong type = dev_get_driver_data(dev);
+ uint reg;
+
+ switch (type) {
+ case SL28CPLD_GPIO:
+ reg = SL28CPLD_GPIO_OUT;
+ break;
+ case SL28CPLD_GPO:
+ reg = SL28CPLD_GPO_OUT;
+ break;
+ case SL28CPLD_GPI:
+ default:
+ return -EINVAL;
+ }
+
+ if (value)
+ return sl28cpld_update(dev, reg, 0, BIT(gpio));
+ else
+ return sl28cpld_update(dev, reg, BIT(gpio), 0);
+}
+
+static int sl28cpld_gpio_direction_input(struct udevice *dev, unsigned int gpio)
+{
+ ulong type = dev_get_driver_data(dev);
+
+ switch (type) {
+ case SL28CPLD_GPI:
+ return 0;
+ case SL28CPLD_GPIO:
+ return sl28cpld_update(dev, SL28CPLD_GPIO_DIR, BIT(gpio), 0);
+ case SL28CPLD_GPO:
+ default:
+ return -EINVAL;
+ }
+}
+
+static int sl28cpld_gpio_direction_output(struct udevice *dev,
+ unsigned int gpio, int value)
+{
+ ulong type = dev_get_driver_data(dev);
+ int ret;
+
+ /* set_value() will report an error if we are input-only */
+ ret = sl28cpld_gpio_set_value(dev, gpio, value);
+ if (ret)
+ return ret;
+
+ if (type == SL28CPLD_GPIO)
+ return sl28cpld_update(dev, SL28CPLD_GPIO_DIR, 0, BIT(gpio));
+
+ return 0;
+}
+
+static int sl28cpld_gpio_get_function(struct udevice *dev, unsigned int gpio)
+{
+ ulong type = dev_get_driver_data(dev);
+ int val;
+
+ switch (type) {
+ case SL28CPLD_GPIO:
+ val = sl28cpld_read(dev, SL28CPLD_GPIO_DIR);
+ if (val < 0)
+ return val;
+ if (val & BIT(gpio))
+ return GPIOF_OUTPUT;
+ else
+ return GPIOF_INPUT;
+ case SL28CPLD_GPI:
+ return GPIOF_INPUT;
+ case SL28CPLD_GPO:
+ return GPIOF_OUTPUT;
+ default:
+ return -EINVAL;
+ }
+}
+
+static const struct dm_gpio_ops sl28cpld_gpio_ops = {
+ .direction_input = sl28cpld_gpio_direction_input,
+ .direction_output = sl28cpld_gpio_direction_output,
+ .get_value = sl28cpld_gpio_get_value,
+ .set_value = sl28cpld_gpio_set_value,
+ .get_function = sl28cpld_gpio_get_function,
+};
+
+static int sl28cpld_gpio_probe(struct udevice *dev)
+{
+ struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev);
+
+ uc_priv->gpio_count = 8;
+ uc_priv->bank_name = dev_read_name(dev);
+
+ return 0;
+}
+
+static const struct udevice_id sl28cpld_gpio_ids[] = {
+ { .compatible = "kontron,sl28cpld-gpio", .data = SL28CPLD_GPIO},
+ { .compatible = "kontron,sl28cpld-gpo", .data = SL28CPLD_GPO},
+ { .compatible = "kontron,sl28cpld-gpi", .data = SL28CPLD_GPI},
+ { }
+};
+
+U_BOOT_DRIVER(sl28cpld_gpio) = {
+ .name = "sl28cpld_gpio",
+ .id = UCLASS_GPIO,
+ .of_match = sl28cpld_gpio_ids,
+ .probe = sl28cpld_gpio_probe,
+ .ops = &sl28cpld_gpio_ops,
+};
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 0ade3e3..7029bb7 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -512,4 +512,12 @@
config FSL_IFC
bool
+config SL28CPLD
+ bool "Enable Kontron sl28cpld multi-function driver"
+ depends on DM_I2C
+ help
+ Support for the Kontron sl28cpld management controller. This is
+ the base driver which provides common access methods for the
+ sub-drivers.
+
endmenu
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index bca7b24..f22eff6 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -82,3 +82,4 @@
obj-$(CONFIG_K3_AVS0) += k3_avs.o
obj-$(CONFIG_ESM_K3) += k3_esm.o
obj-$(CONFIG_ESM_PMIC) += esm_pmic.o
+obj-$(CONFIG_SL28CPLD) += sl28cpld.o
diff --git a/drivers/misc/sl28cpld.c b/drivers/misc/sl28cpld.c
new file mode 100644
index 0000000..01ef1c6
--- /dev/null
+++ b/drivers/misc/sl28cpld.c
@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2021 Michael Walle <michael@walle.cc>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <i2c.h>
+
+struct sl28cpld_child_plat {
+ uint offset;
+};
+
+/*
+ * The access methods works either with the first argument being a child
+ * device or with the MFD device itself.
+ */
+static int sl28cpld_read_child(struct udevice *dev, uint offset)
+{
+ struct sl28cpld_child_plat *plat = dev_get_parent_plat(dev);
+ struct udevice *mfd = dev_get_parent(dev);
+
+ return dm_i2c_reg_read(mfd, offset + plat->offset);
+}
+
+int sl28cpld_read(struct udevice *dev, uint offset)
+{
+ if (dev->driver == DM_DRIVER_GET(sl28cpld))
+ return dm_i2c_reg_read(dev, offset);
+ else
+ return sl28cpld_read_child(dev, offset);
+}
+
+static int sl28cpld_write_child(struct udevice *dev, uint offset,
+ uint8_t value)
+{
+ struct sl28cpld_child_plat *plat = dev_get_parent_plat(dev);
+ struct udevice *mfd = dev_get_parent(dev);
+
+ return dm_i2c_reg_write(mfd, offset + plat->offset, value);
+}
+
+int sl28cpld_write(struct udevice *dev, uint offset, uint8_t value)
+{
+ if (dev->driver == DM_DRIVER_GET(sl28cpld))
+ return dm_i2c_reg_write(dev, offset, value);
+ else
+ return sl28cpld_write_child(dev, offset, value);
+}
+
+int sl28cpld_update(struct udevice *dev, uint offset, uint8_t clear,
+ uint8_t set)
+{
+ int val;
+
+ val = sl28cpld_read(dev, offset);
+ if (val < 0)
+ return val;
+
+ val &= ~clear;
+ val |= set;
+
+ return sl28cpld_write(dev, offset, val);
+}
+
+static int sl28cpld_probe(struct udevice *dev)
+{
+ i2c_set_chip_flags(dev, DM_I2C_CHIP_RD_ADDRESS |
+ DM_I2C_CHIP_WR_ADDRESS);
+
+ return 0;
+}
+
+static int sl28cpld_child_post_bind(struct udevice *dev)
+{
+ struct sl28cpld_child_plat *plat = dev_get_parent_plat(dev);
+ int offset;
+
+ if (!dev_has_ofnode(dev))
+ return 0;
+
+ offset = dev_read_u32_default(dev, "reg", -1);
+ if (offset == -1)
+ return -EINVAL;
+
+ plat->offset = offset;
+
+ return 0;
+}
+
+static const struct udevice_id sl28cpld_ids[] = {
+ { .compatible = "kontron,sl28cpld" },
+ {}
+};
+
+U_BOOT_DRIVER(sl28cpld) = {
+ .name = "sl28cpld",
+ .id = UCLASS_NOP,
+ .of_match = sl28cpld_ids,
+ .probe = sl28cpld_probe,
+ .bind = dm_scan_fdt_dev,
+ .flags = DM_FLAG_PRE_RELOC,
+ .per_child_plat_auto = sizeof(struct sl28cpld_child_plat),
+ .child_post_bind = sl28cpld_child_post_bind,
+};
diff --git a/drivers/pci/pci_mvebu.c b/drivers/pci/pci_mvebu.c
index 5a0a59a..f076693 100644
--- a/drivers/pci/pci_mvebu.c
+++ b/drivers/pci/pci_mvebu.c
@@ -30,37 +30,25 @@
#include <linux/sizes.h>
/* PCIe unit register offsets */
-#define SELECT(x, n) ((x >> n) & 1UL)
-
-#define PCIE_DEV_ID_OFF 0x0000
-#define PCIE_CMD_OFF 0x0004
-#define PCIE_DEV_REV_OFF 0x0008
-#define PCIE_BAR_LO_OFF(n) (0x0010 + ((n) << 3))
-#define PCIE_BAR_HI_OFF(n) (0x0014 + ((n) << 3))
-#define PCIE_EXP_ROM_BAR_OFF 0x0030
-#define PCIE_CAPAB_OFF 0x0060
-#define PCIE_CTRL_STAT_OFF 0x0068
-#define PCIE_HEADER_LOG_4_OFF 0x0128
-#define PCIE_BAR_CTRL_OFF(n) (0x1804 + (((n) - 1) * 4))
-#define PCIE_WIN04_CTRL_OFF(n) (0x1820 + ((n) << 4))
-#define PCIE_WIN04_BASE_OFF(n) (0x1824 + ((n) << 4))
-#define PCIE_WIN04_REMAP_OFF(n) (0x182c + ((n) << 4))
-#define PCIE_WIN5_CTRL_OFF 0x1880
-#define PCIE_WIN5_BASE_OFF 0x1884
-#define PCIE_WIN5_REMAP_OFF 0x188c
-#define PCIE_CONF_ADDR_OFF 0x18f8
-#define PCIE_CONF_DATA_OFF 0x18fc
-#define PCIE_MASK_OFF 0x1910
-#define PCIE_MASK_ENABLE_INTS (0xf << 24)
-#define PCIE_CTRL_OFF 0x1a00
-#define PCIE_CTRL_X1_MODE BIT(0)
-#define PCIE_CTRL_RC_MODE BIT(1)
-#define PCIE_STAT_OFF 0x1a04
-#define PCIE_STAT_BUS (0xff << 8)
-#define PCIE_STAT_DEV (0x1f << 16)
-#define PCIE_STAT_LINK_DOWN BIT(0)
-#define PCIE_DEBUG_CTRL 0x1a60
-#define PCIE_DEBUG_SOFT_RESET BIT(20)
+#define MVPCIE_ROOT_PORT_PCI_CFG_OFF 0x0000
+#define MVPCIE_ROOT_PORT_PCI_EXP_OFF 0x0060
+#define MVPCIE_BAR_LO_OFF(n) (0x0010 + ((n) << 3))
+#define MVPCIE_BAR_HI_OFF(n) (0x0014 + ((n) << 3))
+#define MVPCIE_BAR_CTRL_OFF(n) (0x1804 + (((n) - 1) * 4))
+#define MVPCIE_WIN04_CTRL_OFF(n) (0x1820 + ((n) << 4))
+#define MVPCIE_WIN04_BASE_OFF(n) (0x1824 + ((n) << 4))
+#define MVPCIE_WIN04_REMAP_OFF(n) (0x182c + ((n) << 4))
+#define MVPCIE_WIN5_CTRL_OFF 0x1880
+#define MVPCIE_WIN5_BASE_OFF 0x1884
+#define MVPCIE_WIN5_REMAP_OFF 0x188c
+#define MVPCIE_CONF_ADDR_OFF 0x18f8
+#define MVPCIE_CONF_DATA_OFF 0x18fc
+#define MVPCIE_CTRL_OFF 0x1a00
+#define MVPCIE_CTRL_RC_MODE BIT(1)
+#define MVPCIE_STAT_OFF 0x1a04
+#define MVPCIE_STAT_BUS (0xff << 8)
+#define MVPCIE_STAT_DEV (0x1f << 16)
+#define MVPCIE_STAT_LINK_DOWN BIT(0)
#define LINK_WAIT_RETRIES 100
#define LINK_WAIT_TIMEOUT 1000
@@ -77,7 +65,6 @@
u32 lane;
bool is_x4;
int devfn;
- u32 lane_mask;
int sec_busno;
char name[16];
unsigned int mem_target;
@@ -90,8 +77,8 @@
static inline bool mvebu_pcie_link_up(struct mvebu_pcie *pcie)
{
u32 val;
- val = readl(pcie->base + PCIE_STAT_OFF);
- return !(val & PCIE_STAT_LINK_DOWN);
+ val = readl(pcie->base + MVPCIE_STAT_OFF);
+ return !(val & MVPCIE_STAT_LINK_DOWN);
}
static void mvebu_pcie_wait_for_link(struct mvebu_pcie *pcie)
@@ -115,20 +102,20 @@
{
u32 stat;
- stat = readl(pcie->base + PCIE_STAT_OFF);
- stat &= ~PCIE_STAT_BUS;
+ stat = readl(pcie->base + MVPCIE_STAT_OFF);
+ stat &= ~MVPCIE_STAT_BUS;
stat |= busno << 8;
- writel(stat, pcie->base + PCIE_STAT_OFF);
+ writel(stat, pcie->base + MVPCIE_STAT_OFF);
}
static void mvebu_pcie_set_local_dev_nr(struct mvebu_pcie *pcie, int devno)
{
u32 stat;
- stat = readl(pcie->base + PCIE_STAT_OFF);
- stat &= ~PCIE_STAT_DEV;
+ stat = readl(pcie->base + MVPCIE_STAT_OFF);
+ stat &= ~MVPCIE_STAT_DEV;
stat |= devno << 16;
- writel(stat, pcie->base + PCIE_STAT_OFF);
+ writel(stat, pcie->base + MVPCIE_STAT_OFF);
}
static inline struct mvebu_pcie *hose_to_pcie(struct pci_controller *hose)
@@ -198,18 +185,18 @@
addr = PCI_CONF1_EXT_ADDRESS(busno, PCI_DEV(bdf), PCI_FUNC(bdf), offset);
/* write address */
- writel(addr, pcie->base + PCIE_CONF_ADDR_OFF);
+ writel(addr, pcie->base + MVPCIE_CONF_ADDR_OFF);
/* read data */
switch (size) {
case PCI_SIZE_8:
- data = readb(pcie->base + PCIE_CONF_DATA_OFF + (offset & 3));
+ data = readb(pcie->base + MVPCIE_CONF_DATA_OFF + (offset & 3));
break;
case PCI_SIZE_16:
- data = readw(pcie->base + PCIE_CONF_DATA_OFF + (offset & 2));
+ data = readw(pcie->base + MVPCIE_CONF_DATA_OFF + (offset & 2));
break;
case PCI_SIZE_32:
- data = readl(pcie->base + PCIE_CONF_DATA_OFF);
+ data = readl(pcie->base + MVPCIE_CONF_DATA_OFF);
break;
default:
return -EINVAL;
@@ -289,18 +276,18 @@
addr = PCI_CONF1_EXT_ADDRESS(busno, PCI_DEV(bdf), PCI_FUNC(bdf), offset);
/* write address */
- writel(addr, pcie->base + PCIE_CONF_ADDR_OFF);
+ writel(addr, pcie->base + MVPCIE_CONF_ADDR_OFF);
/* write data */
switch (size) {
case PCI_SIZE_8:
- writeb(value, pcie->base + PCIE_CONF_DATA_OFF + (offset & 3));
+ writeb(value, pcie->base + MVPCIE_CONF_DATA_OFF + (offset & 3));
break;
case PCI_SIZE_16:
- writew(value, pcie->base + PCIE_CONF_DATA_OFF + (offset & 2));
+ writew(value, pcie->base + MVPCIE_CONF_DATA_OFF + (offset & 2));
break;
case PCI_SIZE_32:
- writel(value, pcie->base + PCIE_CONF_DATA_OFF);
+ writel(value, pcie->base + MVPCIE_CONF_DATA_OFF);
break;
default:
return -EINVAL;
@@ -324,20 +311,20 @@
/* First, disable and clear BARs and windows. */
for (i = 1; i < 3; i++) {
- writel(0, pcie->base + PCIE_BAR_CTRL_OFF(i));
- writel(0, pcie->base + PCIE_BAR_LO_OFF(i));
- writel(0, pcie->base + PCIE_BAR_HI_OFF(i));
+ writel(0, pcie->base + MVPCIE_BAR_CTRL_OFF(i));
+ writel(0, pcie->base + MVPCIE_BAR_LO_OFF(i));
+ writel(0, pcie->base + MVPCIE_BAR_HI_OFF(i));
}
for (i = 0; i < 5; i++) {
- writel(0, pcie->base + PCIE_WIN04_CTRL_OFF(i));
- writel(0, pcie->base + PCIE_WIN04_BASE_OFF(i));
- writel(0, pcie->base + PCIE_WIN04_REMAP_OFF(i));
+ writel(0, pcie->base + MVPCIE_WIN04_CTRL_OFF(i));
+ writel(0, pcie->base + MVPCIE_WIN04_BASE_OFF(i));
+ writel(0, pcie->base + MVPCIE_WIN04_REMAP_OFF(i));
}
- writel(0, pcie->base + PCIE_WIN5_CTRL_OFF);
- writel(0, pcie->base + PCIE_WIN5_BASE_OFF);
- writel(0, pcie->base + PCIE_WIN5_REMAP_OFF);
+ writel(0, pcie->base + MVPCIE_WIN5_CTRL_OFF);
+ writel(0, pcie->base + MVPCIE_WIN5_BASE_OFF);
+ writel(0, pcie->base + MVPCIE_WIN5_REMAP_OFF);
/* Setup windows for DDR banks. Count total DDR size on the fly. */
size = 0;
@@ -345,12 +332,12 @@
const struct mbus_dram_window *cs = dram->cs + i;
writel(cs->base & 0xffff0000,
- pcie->base + PCIE_WIN04_BASE_OFF(i));
- writel(0, pcie->base + PCIE_WIN04_REMAP_OFF(i));
+ pcie->base + MVPCIE_WIN04_BASE_OFF(i));
+ writel(0, pcie->base + MVPCIE_WIN04_REMAP_OFF(i));
writel(((cs->size - 1) & 0xffff0000) |
(cs->mbus_attr << 8) |
(dram->mbus_dram_target_id << 4) | 1,
- pcie->base + PCIE_WIN04_CTRL_OFF(i));
+ pcie->base + MVPCIE_WIN04_CTRL_OFF(i));
size += cs->size;
}
@@ -360,14 +347,14 @@
size = 1 << fls(size);
/* Setup BAR[1] to all DRAM banks. */
- writel(dram->cs[0].base | 0xc, pcie->base + PCIE_BAR_LO_OFF(1));
- writel(0, pcie->base + PCIE_BAR_HI_OFF(1));
+ writel(dram->cs[0].base | 0xc, pcie->base + MVPCIE_BAR_LO_OFF(1));
+ writel(0, pcie->base + MVPCIE_BAR_HI_OFF(1));
writel(((size - 1) & 0xffff0000) | 0x1,
- pcie->base + PCIE_BAR_CTRL_OFF(1));
+ pcie->base + MVPCIE_BAR_CTRL_OFF(1));
/* Setup BAR[0] to internal registers. */
- writel(pcie->intregs, pcie->base + PCIE_BAR_LO_OFF(0));
- writel(0, pcie->base + PCIE_BAR_HI_OFF(0));
+ writel(pcie->intregs, pcie->base + MVPCIE_BAR_LO_OFF(0));
+ writel(0, pcie->base + MVPCIE_BAR_HI_OFF(0));
}
/* Only enable PCIe link, do not setup it */
@@ -406,9 +393,9 @@
u32 reg;
/* Setup PCIe controller to Root Complex mode */
- reg = readl(pcie->base + PCIE_CTRL_OFF);
- reg |= PCIE_CTRL_RC_MODE;
- writel(reg, pcie->base + PCIE_CTRL_OFF);
+ reg = readl(pcie->base + MVPCIE_CTRL_OFF);
+ reg |= MVPCIE_CTRL_RC_MODE;
+ writel(reg, pcie->base + MVPCIE_CTRL_OFF);
/*
* Set Maximum Link Width to X1 or X4 in Root Port's PCIe Link
@@ -417,10 +404,10 @@
* be set to number of SerDes PCIe lanes (1 or 4). If this register is
* not set correctly then link with endpoint card is not established.
*/
- reg = readl(pcie->base + PCIE_CAPAB_OFF + PCI_EXP_LNKCAP);
+ reg = readl(pcie->base + MVPCIE_ROOT_PORT_PCI_EXP_OFF + PCI_EXP_LNKCAP);
reg &= ~PCI_EXP_LNKCAP_MLW;
reg |= (pcie->is_x4 ? 4 : 1) << 4;
- writel(reg, pcie->base + PCIE_CAPAB_OFF + PCI_EXP_LNKCAP);
+ writel(reg, pcie->base + MVPCIE_ROOT_PORT_PCI_EXP_OFF + PCI_EXP_LNKCAP);
}
static int mvebu_pcie_probe(struct udevice *dev)
@@ -443,7 +430,7 @@
* have the same format in Marvell's specification as in PCIe
* specification, but their meaning is totally different and they do
* different things: they are aliased into internal mvebu registers
- * (e.g. PCIE_BAR_LO_OFF) and these should not be changed or
+ * (e.g. MVPCIE_BAR_LO_OFF) and these should not be changed or
* reconfigured by pci device drivers.
*
* So our driver converts Type 0 config space to Type 1 and reports
@@ -451,10 +438,10 @@
* Type 1 registers is redirected to the virtual cfgcache[] buffer,
* which avoids changing unrelated registers.
*/
- reg = readl(pcie->base + PCIE_DEV_REV_OFF);
+ reg = readl(pcie->base + MVPCIE_ROOT_PORT_PCI_CFG_OFF + PCI_CLASS_REVISION);
reg &= ~0xffffff00;
reg |= (PCI_CLASS_BRIDGE_PCI << 8) << 8;
- writel(reg, pcie->base + PCIE_DEV_REV_OFF);
+ writel(reg, pcie->base + MVPCIE_ROOT_PORT_PCI_CFG_OFF + PCI_CLASS_REVISION);
/*
* mvebu uses local bus number and local device number to determinate
diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
index 1cf1f06..e76ef15 100644
--- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
+++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
@@ -162,11 +162,11 @@
PIN_GRP_GPIO("emmc_nb", 27, 9, BIT(2), "emmc"),
PIN_GRP_GPIO_3("pwm0", 11, 1, BIT(3) | BIT(20), 0, BIT(20), BIT(3),
"pwm", "led"),
- PIN_GRP_GPIO_3("pwm1", 11, 1, BIT(4) | BIT(21), 0, BIT(21), BIT(4),
+ PIN_GRP_GPIO_3("pwm1", 12, 1, BIT(4) | BIT(21), 0, BIT(21), BIT(4),
"pwm", "led"),
- PIN_GRP_GPIO_3("pwm2", 11, 1, BIT(5) | BIT(22), 0, BIT(22), BIT(5),
+ PIN_GRP_GPIO_3("pwm2", 13, 1, BIT(5) | BIT(22), 0, BIT(22), BIT(5),
"pwm", "led"),
- PIN_GRP_GPIO_3("pwm3", 11, 1, BIT(6) | BIT(23), 0, BIT(23), BIT(6),
+ PIN_GRP_GPIO_3("pwm3", 14, 1, BIT(6) | BIT(23), 0, BIT(23), BIT(6),
"pwm", "led"),
PIN_GRP_GPIO("pmic1", 7, 1, BIT(7), "pmic"),
PIN_GRP_GPIO("pmic0", 6, 1, BIT(8), "pmic"),
diff --git a/drivers/rtc/armada38x.c b/drivers/rtc/armada38x.c
index 2d264ac..2af64e3 100644
--- a/drivers/rtc/armada38x.c
+++ b/drivers/rtc/armada38x.c
@@ -121,7 +121,7 @@
armada38x_rtc_write(0, rtc, RTC_CONF_TEST);
mdelay(500);
armada38x_rtc_write(0, rtc, RTC_TIME);
- armada38x_rtc_write(BIT(0) | BIT(1), 0, RTC_STATUS);
+ armada38x_rtc_write(BIT(0) | BIT(1), rtc, RTC_STATUS);
}
return 0;
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index cabac29..f90f0ca 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -266,6 +266,13 @@
In the single stage mode, when the timeout is reached, your system
will be reset by WS1. The first signal (WS0) is ignored.
+config WDT_SL28CPLD
+ bool "sl28cpld watchdog timer support"
+ depends on WDT && SL28CPLD
+ help
+ Enable support for the watchdog timer in the Kontron sl28cpld
+ management controller.
+
config WDT_SP805
bool "SP805 watchdog timer support"
depends on WDT
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index 6d2b382..a35bd55 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -35,6 +35,7 @@
obj-$(CONFIG_WDT_OMAP3) += omap_wdt.o
obj-$(CONFIG_WDT_SBSA) += sbsa_gwdt.o
obj-$(CONFIG_WDT_K3_RTI) += rti_wdt.o
+obj-$(CONFIG_WDT_SL28CPLD) += sl28cpld-wdt.o
obj-$(CONFIG_WDT_SP805) += sp805_wdt.o
obj-$(CONFIG_WDT_STM32MP) += stm32mp_wdt.o
obj-$(CONFIG_WDT_SUNXI) += sunxi_wdt.o
diff --git a/drivers/watchdog/sl28cpld-wdt.c b/drivers/watchdog/sl28cpld-wdt.c
new file mode 100644
index 0000000..af5a6b1
--- /dev/null
+++ b/drivers/watchdog/sl28cpld-wdt.c
@@ -0,0 +1,109 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Watchdog driver for the sl28cpld
+ *
+ * Copyright (c) 2021 Michael Walle <michael@walle.cc>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <wdt.h>
+#include <sl28cpld.h>
+#include <div64.h>
+
+#define SL28CPLD_WDT_CTRL 0x00
+#define WDT_CTRL_EN0 BIT(0)
+#define WDT_CTRL_EN1 BIT(1)
+#define WDT_CTRL_EN_MASK GENMASK(1, 0)
+#define WDT_CTRL_LOCK BIT(2)
+#define WDT_CTRL_ASSERT_SYS_RESET BIT(6)
+#define WDT_CTRL_ASSERT_WDT_TIMEOUT BIT(7)
+#define SL28CPLD_WDT_TIMEOUT 0x01
+#define SL28CPLD_WDT_KICK 0x02
+#define WDT_KICK_VALUE 0x6b
+
+static int sl28cpld_wdt_reset(struct udevice *dev)
+{
+ return sl28cpld_write(dev, SL28CPLD_WDT_KICK, WDT_KICK_VALUE);
+}
+
+static int sl28cpld_wdt_start(struct udevice *dev, u64 timeout, ulong flags)
+{
+ int ret, val;
+
+ val = sl28cpld_read(dev, SL28CPLD_WDT_CTRL);
+ if (val < 0)
+ return val;
+
+ /* (1) disable watchdog */
+ val &= ~WDT_CTRL_EN_MASK;
+ ret = sl28cpld_write(dev, SL28CPLD_WDT_CTRL, val);
+ if (ret)
+ return ret;
+
+ /* (2) set timeout */
+ ret = sl28cpld_write(dev, SL28CPLD_WDT_TIMEOUT, lldiv(timeout, 1000));
+ if (ret)
+ return ret;
+
+ /* (3) kick it, will reset timer to the timeout value */
+ ret = sl28cpld_wdt_reset(dev);
+ if (ret)
+ return ret;
+
+ /* (4) enable either recovery or normal one */
+ if (flags & BIT(0))
+ val |= WDT_CTRL_EN1;
+ else
+ val |= WDT_CTRL_EN0;
+
+ if (flags & BIT(1))
+ val |= WDT_CTRL_LOCK;
+
+ if (flags & BIT(2))
+ val &= ~WDT_CTRL_ASSERT_SYS_RESET;
+ else
+ val |= WDT_CTRL_ASSERT_SYS_RESET;
+
+ if (flags & BIT(3))
+ val |= WDT_CTRL_ASSERT_WDT_TIMEOUT;
+ else
+ val &= ~WDT_CTRL_ASSERT_WDT_TIMEOUT;
+
+ return sl28cpld_write(dev, SL28CPLD_WDT_CTRL, val);
+}
+
+static int sl28cpld_wdt_stop(struct udevice *dev)
+{
+ int val;
+
+ val = sl28cpld_read(dev, SL28CPLD_WDT_CTRL);
+ if (val < 0)
+ return val;
+
+ return sl28cpld_write(dev, SL28CPLD_WDT_CTRL, val & ~WDT_CTRL_EN_MASK);
+}
+
+static int sl28cpld_wdt_expire_now(struct udevice *dev, ulong flags)
+{
+ return sl28cpld_wdt_start(dev, 0, flags);
+}
+
+static const struct wdt_ops sl28cpld_wdt_ops = {
+ .start = sl28cpld_wdt_start,
+ .reset = sl28cpld_wdt_reset,
+ .stop = sl28cpld_wdt_stop,
+ .expire_now = sl28cpld_wdt_expire_now,
+};
+
+static const struct udevice_id sl28cpld_wdt_ids[] = {
+ { .compatible = "kontron,sl28cpld-wdt", },
+ {}
+};
+
+U_BOOT_DRIVER(sl28cpld_wdt) = {
+ .name = "sl28cpld-wdt",
+ .id = UCLASS_WDT,
+ .of_match = sl28cpld_wdt_ids,
+ .ops = &sl28cpld_wdt_ops,
+};
diff --git a/include/configs/lx2160a_common.h b/include/configs/lx2160a_common.h
index e31f8d0..4f4b571 100644
--- a/include/configs/lx2160a_common.h
+++ b/include/configs/lx2160a_common.h
@@ -244,12 +244,36 @@
"run distro_bootcmd;run sd2_bootcmd;" \
"env exists secureboot && esbc_halt;"
+#ifdef CONFIG_CMD_USB
+#define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
+#else
+#define BOOT_TARGET_DEVICES_USB(func)
+#endif
+
+#ifdef CONFIG_MMC
+#define BOOT_TARGET_DEVICES_MMC(func, instance) func(MMC, mmc, instance)
+#else
+#define BOOT_TARGET_DEVICES_MMC(func)
+#endif
+
+#ifdef CONFIG_SCSI
+#define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0)
+#else
+#define BOOT_TARGET_DEVICES_SCSI(func)
+#endif
+
+#ifdef CONFIG_CMD_DHCP
+#define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
+#else
+#define BOOT_TARGET_DEVICES_DHCP(func)
+#endif
+
#define BOOT_TARGET_DEVICES(func) \
- func(USB, usb, 0) \
- func(MMC, mmc, 0) \
- func(MMC, mmc, 1) \
- func(SCSI, scsi, 0) \
- func(DHCP, dhcp, na)
+ BOOT_TARGET_DEVICES_USB(func) \
+ BOOT_TARGET_DEVICES_MMC(func, 0) \
+ BOOT_TARGET_DEVICES_MMC(func, 1) \
+ BOOT_TARGET_DEVICES_SCSI(func) \
+ BOOT_TARGET_DEVICES_DHCP(func)
#include <config_distro_bootcmd.h>
#endif /* __LX2_COMMON_H */
diff --git a/include/configs/ti_armv7_common.h b/include/configs/ti_armv7_common.h
index 9733707..7483bc8 100644
--- a/include/configs/ti_armv7_common.h
+++ b/include/configs/ti_armv7_common.h
@@ -55,7 +55,7 @@
"do;" \
"setenv overlaystring ${overlaystring}'#'${overlay};" \
"done;\0" \
- "run_fit=bootm ${addr_fit}#${fdtfile}${overlaystring}\0" \
+ "run_fit=bootm ${addr_fit}#conf-${fdtfile}${overlaystring}\0" \
/*
* DDR information. If the CONFIG_NR_DRAM_BANKS is not defined,
diff --git a/include/sl28cpld.h b/include/sl28cpld.h
new file mode 100644
index 0000000..9a7c6de
--- /dev/null
+++ b/include/sl28cpld.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) 2021 Michael Walle <michael@walle.cc>
+ */
+
+#ifndef __SL28CPLD_H
+#define __SL28CPLD_H
+
+#define SL28CPLD_VERSION 0x03
+
+int sl28cpld_read(struct udevice *dev, uint offset);
+int sl28cpld_write(struct udevice *dev, uint offset, uint8_t value);
+int sl28cpld_update(struct udevice *dev, uint offset, uint8_t clear,
+ uint8_t set);
+
+#endif
diff --git a/lib/rsa/rsa-sign.c b/lib/rsa/rsa-sign.c
index 3e7b798..b2a2119 100644
--- a/lib/rsa/rsa-sign.c
+++ b/lib/rsa/rsa-sign.c
@@ -383,12 +383,11 @@
goto err_alloc;
}
- context = EVP_MD_CTX_create();
+ context = EVP_MD_CTX_new();
if (!context) {
ret = rsa_err("EVP context creation failed");
goto err_create;
}
- EVP_MD_CTX_init(context);
ckey = EVP_PKEY_CTX_new(pkey, NULL);
if (!ckey) {
@@ -425,8 +424,7 @@
goto err_sign;
}
- EVP_MD_CTX_reset(context);
- EVP_MD_CTX_destroy(context);
+ EVP_MD_CTX_free(context);
debug("Got signature: %zu bytes, expected %d\n", size, EVP_PKEY_size(pkey));
*sigp = sig;
@@ -435,7 +433,7 @@
return 0;
err_sign:
- EVP_MD_CTX_destroy(context);
+ EVP_MD_CTX_free(context);
err_create:
free(sig);
err_alloc:
diff --git a/tools/Makefile b/tools/Makefile
index 5409ff2..60231c7 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -196,6 +196,9 @@
hostprogs-$(CONFIG_EXYNOS5420) += mkexynosspl
HOSTCFLAGS_mkexynosspl.o := -pedantic
+HOSTCFLAGS_kwboot.o += -pthread
+HOSTLDLIBS_kwboot += -pthread -ltinfo
+
ifdtool-objs := $(LIBFDT_OBJS) ifdtool.o
hostprogs-$(CONFIG_X86) += ifdtool
diff --git a/tools/kwboot.c b/tools/kwboot.c
index 68c0ef1..69d1be0 100644
--- a/tools/kwboot.c
+++ b/tools/kwboot.c
@@ -1,15 +1,40 @@
/*
* Boot a Marvell SoC, with Xmodem over UART0.
- * supports Kirkwood, Dove, Armada 370, Armada XP, Armada 375, Armada 38x and
- * Armada 39x
+ * supports Kirkwood, Dove, Avanta, Armada 370, Armada XP, Armada 375,
+ * Armada 38x and Armada 39x.
*
* (c) 2012 Daniel Stodden <daniel.stodden@gmail.com>
* (c) 2021 Pali Rohár <pali@kernel.org>
* (c) 2021 Marek Behún <marek.behun@nic.cz>
*
- * References: marvell.com, "88F6180, 88F6190, 88F6192, and 88F6281
- * Integrated Controller: Functional Specifications" December 2,
- * 2008. Chapter 24.2 "BootROM Firmware".
+ * References:
+ * - "88F6180, 88F6190, 88F6192, and 88F6281: Integrated Controller: Functional
+ * Specifications" December 2, 2008. Chapter 24.2 "BootROM Firmware".
+ * https://web.archive.org/web/20130730091033/https://www.marvell.com/embedded-processors/kirkwood/assets/FS_88F6180_9x_6281_OpenSource.pdf
+ * - "88AP510: High-Performance SoC with Integrated CPU, 2D/3D Graphics
+ * Processor, and High-Definition Video Decoder: Functional Specifications"
+ * August 3, 2011. Chapter 5 "BootROM Firmware"
+ * https://web.archive.org/web/20120130172443/https://www.marvell.com/application-processors/armada-500/assets/Armada-510-Functional-Spec.pdf
+ * - "88F6710, 88F6707, and 88F6W11: ARMADA(R) 370 SoC: Functional Specifications"
+ * May 26, 2014. Chapter 6 "BootROM Firmware".
+ * https://web.archive.org/web/20140617183701/https://www.marvell.com/embedded-processors/armada-300/assets/ARMADA370-FunctionalSpec-datasheet.pdf
+ * - "MV78230, MV78260, and MV78460: ARMADA(R) XP Family of Highly Integrated
+ * Multi-Core ARMv7 Based SoC Processors: Functional Specifications"
+ * May 29, 2014. Chapter 6 "BootROM Firmware".
+ * https://web.archive.org/web/20180829171131/https://www.marvell.com/embedded-processors/armada-xp/assets/ARMADA-XP-Functional-SpecDatasheet.pdf
+ * - "ARMADA(R) 375 Value-Performance Dual Core CPU System on Chip: Functional
+ * Specifications" Doc. No. MV-S109377-00, Rev. A. September 18, 2013.
+ * Chapter 7 "Boot Sequence"
+ * CONFIDENTIAL, no public documentation available
+ * - "88F6810, 88F6811, 88F6821, 88F6W21, 88F6820, and 88F6828: ARMADA(R) 38x
+ * Family High-Performance Single/Dual CPU System on Chip: Functional
+ * Specifications" Doc. No. MV-S109094-00, Rev. C. August 2, 2015.
+ * Chapter 7 "Boot Flow"
+ * CONFIDENTIAL, no public documentation available
+ * - "88F6920, 88F6925 and 88F6928: ARMADA(R) 39x High-Performance Dual Core CPU
+ * System on Chip Functional Specifications" Doc. No. MV-S109896-00, Rev. B.
+ * December 22, 2015. Chapter 7 "Boot Flow"
+ * CONFIDENTIAL, no public documentation available
*/
#include "kwbimage.h"
@@ -28,6 +53,7 @@
#include <stdint.h>
#include <time.h>
#include <sys/stat.h>
+#include <pthread.h>
#ifdef __linux__
#include "termios_linux.h"
@@ -36,6 +62,13 @@
#endif
/*
+ * These functions are in <term.h> header file, but this header file conflicts
+ * with "termios_linux.h" header file. So declare these functions manually.
+ */
+extern int setupterm(const char *, int, int *);
+extern char *tigetstr(const char *);
+
+/*
* Marvell BootROM UART Sensing
*/
@@ -48,11 +81,9 @@
};
/* Defines known to work on Kirkwood */
-#define KWBOOT_MSG_REQ_DELAY 10 /* ms */
#define KWBOOT_MSG_RSP_TIMEO 50 /* ms */
/* Defines known to work on Armada XP */
-#define KWBOOT_MSG_REQ_DELAY_AXP 1000 /* ms */
#define KWBOOT_MSG_RSP_TIMEO_AXP 1000 /* ms */
/*
@@ -285,7 +316,6 @@
static int kwboot_verbose;
-static int msg_req_delay = KWBOOT_MSG_REQ_DELAY;
static int msg_rsp_timeo = KWBOOT_MSG_RSP_TIMEO;
static int blk_rsp_timeo = KWBOOT_BLK_RSP_TIMEO;
@@ -720,42 +750,120 @@
return rc;
}
+static void *
+kwboot_msg_write_handler(void *arg)
+{
+ int tty = *(int *)((void **)arg)[0];
+ const void *msg = ((void **)arg)[1];
+ int rsp_timeo = msg_rsp_timeo;
+ int i, dummy_oldtype;
+
+ /* allow to cancel this thread at any time */
+ pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &dummy_oldtype);
+
+ while (1) {
+ /* write 128 samples of message pattern into the output queue without waiting */
+ for (i = 0; i < 128; i++) {
+ if (kwboot_tty_send(tty, msg, 8, 1) < 0) {
+ perror("\nFailed to send message pattern");
+ exit(1);
+ }
+ }
+ /* wait until output queue is transmitted and then make pause */
+ if (tcdrain(tty) < 0) {
+ perror("\nFailed to send message pattern");
+ exit(1);
+ }
+ /* BootROM requires pause on UART after it detects message pattern */
+ usleep(rsp_timeo * 1000);
+ }
+}
+
static int
-kwboot_bootmsg(int tty, void *msg)
+kwboot_msg_start_thread(pthread_t *thread, int *tty, void *msg)
{
- struct kwboot_block block;
+ void *arg[2];
int rc;
- char c;
- int count;
- if (msg == NULL)
- kwboot_printv("Please reboot the target into UART boot mode...");
- else
- kwboot_printv("Sending boot message. Please reboot the target...");
+ arg[0] = tty;
+ arg[1] = msg;
+ rc = pthread_create(thread, NULL, kwboot_msg_write_handler, arg);
+ if (rc) {
+ errno = rc;
+ return -1;
+ }
- do {
- rc = tcflush(tty, TCIOFLUSH);
- if (rc)
- break;
+ return 0;
+}
- for (count = 0; count < 128; count++) {
- rc = kwboot_tty_send(tty, msg, 8, 0);
- if (rc) {
- usleep(msg_req_delay * 1000);
- continue;
- }
- }
+static int
+kwboot_msg_stop_thread(pthread_t thread)
+{
+ int rc;
- rc = kwboot_tty_recv(tty, &c, 1, msg_rsp_timeo);
+ rc = pthread_cancel(thread);
+ if (rc) {
+ errno = rc;
+ return -1;
+ }
+
+ rc = pthread_join(thread, NULL);
+ if (rc) {
+ errno = rc;
+ return -1;
+ }
+
+ return 0;
+}
+
+static int
+kwboot_bootmsg(int tty)
+{
+ struct kwboot_block block;
+ pthread_t write_thread;
+ int rc, err;
+ char c;
+
+ /* flush input and output queue */
+ tcflush(tty, TCIOFLUSH);
+
+ rc = kwboot_msg_start_thread(&write_thread, &tty, kwboot_msg_boot);
+ if (rc) {
+ perror("Failed to start write thread");
+ return rc;
+ }
+ kwboot_printv("Sending boot message. Please reboot the target...");
+
+ err = 0;
+ while (1) {
kwboot_spinner();
- } while (rc || c != NAK);
+ rc = kwboot_tty_recv(tty, &c, 1, msg_rsp_timeo);
+ if (rc && errno == ETIMEDOUT) {
+ continue;
+ } else if (rc) {
+ err = errno;
+ break;
+ }
+
+ if (c == NAK)
+ break;
+ }
kwboot_printv("\n");
- if (rc)
+ rc = kwboot_msg_stop_thread(write_thread);
+ if (rc) {
+ perror("Failed to stop write thread");
return rc;
+ }
+
+ if (err) {
+ errno = err;
+ perror("Failed to read response for boot message pattern");
+ return -1;
+ }
/*
* At this stage we have sent more boot message patterns and BootROM
@@ -772,11 +880,19 @@
*/
/* flush output queue with remaining boot message patterns */
- tcflush(tty, TCOFLUSH);
+ rc = tcflush(tty, TCOFLUSH);
+ if (rc) {
+ perror("Failed to flush output queue");
+ return rc;
+ }
/* send one xmodem packet with 0xff bytes to force BootROM to re-sync */
memset(&block, 0xff, sizeof(block));
- kwboot_tty_send(tty, &block, sizeof(block), 0);
+ rc = kwboot_tty_send(tty, &block, sizeof(block), 0);
+ if (rc) {
+ perror("Failed to send sync sequence");
+ return rc;
+ }
/*
* Sending 132 bytes via 115200B/8-N-1 takes 11.45 ms, reading 132 bytes
@@ -785,40 +901,151 @@
usleep(30 * 1000);
/* flush remaining NAK replies from input queue */
- tcflush(tty, TCIFLUSH);
+ rc = tcflush(tty, TCIFLUSH);
+ if (rc) {
+ perror("Failed to flush input queue");
+ return rc;
+ }
return 0;
}
static int
-kwboot_debugmsg(int tty, void *msg)
+kwboot_debugmsg(int tty)
{
- int rc;
+ unsigned char buf[8192];
+ pthread_t write_thread;
+ int rc, err, i, pos;
+ size_t off;
- kwboot_printv("Sending debug message. Please reboot the target...");
+ /* flush input and output queue */
+ tcflush(tty, TCIOFLUSH);
- do {
- char buf[16];
+ rc = kwboot_msg_start_thread(&write_thread, &tty, kwboot_msg_debug);
+ if (rc) {
+ perror("Failed to start write thread");
+ return rc;
+ }
- rc = tcflush(tty, TCIOFLUSH);
- if (rc)
- break;
+ kwboot_printv("Sending debug message. Please reboot the target...");
+ kwboot_spinner();
- rc = kwboot_tty_send(tty, msg, 8, 0);
- if (rc) {
- usleep(msg_req_delay * 1000);
+ err = 0;
+ off = 0;
+ while (1) {
+ /* Read immediately all bytes in queue without waiting */
+ rc = read(tty, buf + off, sizeof(buf) - off);
+ if ((rc < 0 && errno == EINTR) || rc == 0) {
continue;
+ } else if (rc < 0) {
+ err = errno;
+ break;
}
-
- rc = kwboot_tty_recv(tty, buf, 16, msg_rsp_timeo);
+ off += rc - 1;
kwboot_spinner();
- } while (rc);
+ /*
+ * Check if we received at least 4 debug message patterns
+ * (console echo from BootROM) in cyclic buffer
+ */
+
+ for (pos = 0; pos < sizeof(kwboot_msg_debug); pos++)
+ if (buf[off] == kwboot_msg_debug[(pos + off) % sizeof(kwboot_msg_debug)])
+ break;
+
+ for (i = off; i >= 0; i--)
+ if (buf[i] != kwboot_msg_debug[(pos + i) % sizeof(kwboot_msg_debug)])
+ break;
+
+ off -= i;
+
+ if (off >= 4 * sizeof(kwboot_msg_debug))
+ break;
+
+ /* If not move valid suffix from end of the buffer to the beginning of buffer */
+ memmove(buf, buf + i + 1, off);
+ }
kwboot_printv("\n");
- return rc;
+ rc = kwboot_msg_stop_thread(write_thread);
+ if (rc) {
+ perror("Failed to stop write thread");
+ return rc;
+ }
+
+ if (err) {
+ errno = err;
+ perror("Failed to read response for debug message pattern");
+ return -1;
+ }
+
+ /* flush output queue with remaining debug message patterns */
+ rc = tcflush(tty, TCOFLUSH);
+ if (rc) {
+ perror("Failed to flush output queue");
+ return rc;
+ }
+
+ kwboot_printv("Clearing input buffer...\n");
+
+ /*
+ * Wait until BootROM transmit all remaining echo characters.
+ * Experimentally it was measured that for Armada 385 BootROM
+ * it is required to wait at least 0.415s. So wait 0.5s.
+ */
+ usleep(500 * 1000);
+
+ /*
+ * In off variable is stored number of characters received after the
+ * successful detection of echo reply. So these characters are console
+ * echo for other following debug message patterns. BootROM may have in
+ * its output queue other echo characters which were being transmitting
+ * before above sleep call. So read remaining number of echo characters
+ * sent by the BootROM now.
+ */
+ while ((rc = kwboot_tty_recv(tty, &buf[0], 1, 0)) == 0)
+ off++;
+ if (errno != ETIMEDOUT) {
+ perror("Failed to read response");
+ return rc;
+ }
+
+ /*
+ * Clear every echo character set by the BootROM by backspace byte.
+ * This is required prior writing any command to the BootROM debug
+ * because BootROM command line buffer has limited size. If length
+ * of the command is larger than buffer size then it looks like
+ * that Armada 385 BootROM crashes after sending ENTER. So erase it.
+ * Experimentally it was measured that for Armada 385 BootROM it is
+ * required to send at least 3 backspace bytes for one echo character.
+ * This is unknown why. But lets do it.
+ */
+ off *= 3;
+ memset(buf, '\x08', sizeof(buf));
+ while (off > sizeof(buf)) {
+ rc = kwboot_tty_send(tty, buf, sizeof(buf), 1);
+ if (rc) {
+ perror("Failed to send clear sequence");
+ return rc;
+ }
+ off -= sizeof(buf);
+ }
+ rc = kwboot_tty_send(tty, buf, off, 0);
+ if (rc) {
+ perror("Failed to send clear sequence");
+ return rc;
+ }
+
+ usleep(msg_rsp_timeo * 1000);
+ rc = tcflush(tty, TCIFLUSH);
+ if (rc) {
+ perror("Failed to flush input queue");
+ return rc;
+ }
+
+ return 0;
}
static size_t
@@ -1181,37 +1408,84 @@
}
static int
-kwboot_term_pipe(int in, int out, const char *quit, int *s)
+kwboot_term_pipe(int in, int out, const char *quit, int *s, const char *kbs, int *k)
{
char buf[128];
- ssize_t nin;
+ ssize_t nin, noff;
nin = read(in, buf, sizeof(buf));
if (nin <= 0)
return -1;
- if (quit) {
+ noff = 0;
+
+ if (quit || kbs) {
int i;
for (i = 0; i < nin; i++) {
- if (buf[i] == quit[*s]) {
+ if ((quit || kbs) &&
+ (!quit || buf[i] != quit[*s]) &&
+ (!kbs || buf[i] != kbs[*k])) {
+ const char *prefix;
+ int plen;
+
+ if (quit && kbs) {
+ prefix = (*s >= *k) ? quit : kbs;
+ plen = (*s >= *k) ? *s : *k;
+ } else if (quit) {
+ prefix = quit;
+ plen = *s;
+ } else {
+ prefix = kbs;
+ plen = *k;
+ }
+
+ if (plen > i && kwboot_write(out, prefix, plen - i) < 0)
+ return -1;
+ }
+
+ if (quit && buf[i] == quit[*s]) {
(*s)++;
if (!quit[*s]) {
- nin = i - *s;
+ nin = (i > *s) ? (i - *s) : 0;
break;
}
- } else {
- if (*s > i && kwboot_write(out, quit, *s - i) < 0)
- return -1;
+ } else if (quit) {
*s = 0;
}
+
+ if (kbs && buf[i] == kbs[*k]) {
+ (*k)++;
+ if (!kbs[*k]) {
+ if (i > *k + noff &&
+ kwboot_write(out, buf + noff, i - *k - noff) < 0)
+ return -1;
+ /*
+ * Replace backspace key by '\b' (0x08)
+ * byte which is the only recognized
+ * backspace byte by Marvell BootROM.
+ */
+ if (write(out, "\x08", 1) < 0)
+ return -1;
+ noff = i + 1;
+ *k = 0;
+ }
+ } else if (kbs) {
+ *k = 0;
+ }
}
- if (i == nin)
- nin -= *s;
+ if (i == nin) {
+ i = 0;
+ if (quit && i < *s)
+ i = *s;
+ if (kbs && i < *k)
+ i = *k;
+ nin -= (nin > i) ? i : nin;
+ }
}
- if (kwboot_write(out, buf, nin) < 0)
+ if (nin > noff && kwboot_write(out, buf + noff, nin - noff) < 0)
return -1;
return 0;
@@ -1220,7 +1494,8 @@
static int
kwboot_terminal(int tty)
{
- int rc, in, s;
+ int rc, in, s, k;
+ const char *kbs = NULL;
const char *quit = "\34c";
struct termios otio, tio;
@@ -1239,6 +1514,33 @@
goto out;
}
+ /*
+ * Get sequence for backspace key used by the current
+ * terminal. Every occurrence of this sequence will be
+ * replaced by '\b' byte which is the only recognized
+ * backspace byte by Marvell BootROM.
+ *
+ * Note that we cannot read this sequence from termios
+ * c_cc[VERASE] as VERASE is valid only when ICANON is
+ * set in termios c_lflag, which is not case for us.
+ *
+ * Also most terminals do not set termios c_cc[VERASE]
+ * as c_cc[VERASE] can specify only one-byte sequence
+ * and instead let applications to read (possible
+ * multi-byte) sequence for backspace key from "kbs"
+ * terminfo database based on $TERM env variable.
+ *
+ * So read "kbs" from terminfo database via tigetstr()
+ * call after successful setupterm(). Most terminals
+ * use byte 0x7F for backspace key, so replacement with
+ * '\b' is required.
+ */
+ if (setupterm(NULL, STDOUT_FILENO, &rc) == 0) {
+ kbs = tigetstr("kbs");
+ if (kbs == (char *)-1)
+ kbs = NULL;
+ }
+
kwboot_printv("[Type Ctrl-%c + %c to quit]\r\n",
quit[0] | 0100, quit[1]);
} else
@@ -1246,6 +1548,7 @@
rc = 0;
s = 0;
+ k = 0;
do {
fd_set rfds;
@@ -1265,13 +1568,13 @@
break;
if (FD_ISSET(tty, &rfds)) {
- rc = kwboot_term_pipe(tty, STDOUT_FILENO, NULL, NULL);
+ rc = kwboot_term_pipe(tty, STDOUT_FILENO, NULL, NULL, NULL, NULL);
if (rc)
break;
}
if (in >= 0 && FD_ISSET(in, &rfds)) {
- rc = kwboot_term_pipe(in, tty, quit, &s);
+ rc = kwboot_term_pipe(in, tty, quit, &s, kbs, &k);
if (rc)
break;
}
@@ -1708,16 +2011,16 @@
kwboot_usage(FILE *stream, char *progname)
{
fprintf(stream,
- "Usage: %s [OPTIONS] [-b <image> | -D <image> ] [-B <baud> ] <TTY>\n",
+ "Usage: %s [OPTIONS] [-b <image> | -D <image> | -b | -d ] [-B <baud> ] [-t] <TTY>\n",
progname);
fprintf(stream, "\n");
fprintf(stream,
- " -b <image>: boot <image> with preamble (Kirkwood, Armada 370/XP)\n");
+ " -b <image>: boot <image> with preamble (Kirkwood, Avanta, Armada 370/XP/375/38x/39x)\n");
fprintf(stream,
" -D <image>: boot <image> without preamble (Dove)\n");
- fprintf(stream, " -d: enter debug mode\n");
+ fprintf(stream, " -b: enter xmodem boot mode\n");
+ fprintf(stream, " -d: enter console debug mode\n");
fprintf(stream, " -a: use timings for Armada XP\n");
- fprintf(stream, " -q <req-delay>: use specific request-delay\n");
fprintf(stream, " -s <resp-timeo>: use specific response-timeout\n");
fprintf(stream,
" -o <block-timeo>: use specific xmodem block timeout\n");
@@ -1733,8 +2036,8 @@
{
const char *ttypath, *imgpath;
int rv, rc, tty, term;
- void *bootmsg;
- void *debugmsg;
+ int bootmsg;
+ int debugmsg;
void *img;
size_t size;
size_t after_img_rsv;
@@ -1744,8 +2047,8 @@
rv = 1;
tty = -1;
- bootmsg = NULL;
- debugmsg = NULL;
+ bootmsg = 0;
+ debugmsg = 0;
imgpath = NULL;
img = NULL;
term = 0;
@@ -1767,7 +2070,7 @@
case 'b':
if (imgpath || bootmsg || debugmsg)
goto usage;
- bootmsg = kwboot_msg_boot;
+ bootmsg = 1;
if (prev_optind == optind)
goto usage;
if (optind < argc - 1 && argv[optind] && argv[optind][0] != '-')
@@ -1777,14 +2080,14 @@
case 'D':
if (imgpath || bootmsg || debugmsg)
goto usage;
- bootmsg = NULL;
+ bootmsg = 0;
imgpath = optarg;
break;
case 'd':
if (imgpath || bootmsg || debugmsg)
goto usage;
- debugmsg = kwboot_msg_debug;
+ debugmsg = 1;
break;
case 'p':
@@ -1796,12 +2099,11 @@
break;
case 'a':
- msg_req_delay = KWBOOT_MSG_REQ_DELAY_AXP;
msg_rsp_timeo = KWBOOT_MSG_RSP_TIMEO_AXP;
break;
case 'q':
- msg_req_delay = atoi(optarg);
+ /* nop, for backward compatibility */
break;
case 's':
@@ -1866,17 +2168,13 @@
}
if (debugmsg) {
- rc = kwboot_debugmsg(tty, debugmsg);
- if (rc) {
- perror("debugmsg");
+ rc = kwboot_debugmsg(tty);
+ if (rc)
goto out;
- }
} else if (bootmsg) {
- rc = kwboot_bootmsg(tty, bootmsg);
- if (rc) {
- perror("bootmsg");
+ rc = kwboot_bootmsg(tty);
+ if (rc)
goto out;
- }
}
if (img) {
diff --git a/tools/mkimage.c b/tools/mkimage.c
index 7601451..74bd072 100644
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -381,6 +381,11 @@
}
if (params.fflag){
+ if (!tparams) {
+ fprintf(stderr, "%s: Missing FIT support\n",
+ params.cmdname);
+ exit (EXIT_FAILURE);
+ }
if (tparams->fflag_handle)
/*
* in some cases, some additional processing needs
@@ -391,7 +396,7 @@
retval = tparams->fflag_handle(¶ms);
if (retval != EXIT_SUCCESS)
- exit (retval);
+ usage("Bad parameters for FIT image type");
}
if (params.lflag || params.fflag) {
diff --git a/tools/pblimage.c b/tools/pblimage.c
index 3c823e9..bd639c2 100644
--- a/tools/pblimage.c
+++ b/tools/pblimage.c
@@ -230,19 +230,25 @@
struct image_tool_params *params)
{
struct pbl_header *pbl_hdr = (struct pbl_header *) ptr;
+ uint32_t rcwheader;
+
+ if (params->arch == IH_ARCH_ARM)
+ rcwheader = RCW_ARM_HEADER;
+ else
+ rcwheader = RCW_PPC_HEADER;
/* Only a few checks can be done: search for magic numbers */
if (ENDIANNESS == 'l') {
if (pbl_hdr->preamble != reverse_byte(RCW_PREAMBLE))
return -FDT_ERR_BADSTRUCTURE;
- if (pbl_hdr->rcwheader != reverse_byte(RCW_HEADER))
+ if (pbl_hdr->rcwheader != reverse_byte(rcwheader))
return -FDT_ERR_BADSTRUCTURE;
} else {
if (pbl_hdr->preamble != RCW_PREAMBLE)
return -FDT_ERR_BADSTRUCTURE;
- if (pbl_hdr->rcwheader != RCW_HEADER)
+ if (pbl_hdr->rcwheader != rcwheader)
return -FDT_ERR_BADSTRUCTURE;
}
return 0;
diff --git a/tools/pblimage.h b/tools/pblimage.h
index 81c5492..0222e80 100644
--- a/tools/pblimage.h
+++ b/tools/pblimage.h
@@ -8,7 +8,8 @@
#define RCW_BYTES 64
#define RCW_PREAMBLE 0xaa55aa55
-#define RCW_HEADER 0x010e0100
+#define RCW_ARM_HEADER 0x01ee0100
+#define RCW_PPC_HEADER 0x010e0100
struct pbl_header {
uint32_t preamble;