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authorTom Rini <trini@konsulko.com>2024-06-17 11:01:35 -0600
committerTom Rini <trini@konsulko.com>2024-06-17 11:01:35 -0600
commitf1de28e67aa9b66bfca0fad3dc18446a6ec0b504 (patch)
tree6c61cf1a6ad593dbae8b449e12cf6467c14e3e0f /arch
parente242cd95130b64cf91692da41363ac59b25fc08d (diff)
parente4a11e984d11cf4bbe55385cbae03c08f27ecd02 (diff)
Merge tag 'xilinx-for-v2024.10-rc1' of https://source.denx.de/u-boot/custodians/u-boot-microblaze into next
AMD/Xilinx changes for v2024.10-rc1 common: - spl: Introduce SoC specific init function xilinx: - Enable FF-A and NVMEM - Rename spl_board_init() to spl_soc_init() zynqmp: - DT alignments - Enable reset from SPL - Enable USB3 for KD240 - Align multiboot register on Kria for proper reboot - Allow multiboot environment write even in saved environment - Move zynqmp commands from board/ to arch/ - Clean up xilinx_zynqmp.h versal: - Do not prioritize boot device if driver is not enabled versal-net: - Setup location for redundant variables in SPI versal2: - Add support for new SOC mmc: - Fix tap delay for SD on Versal NET spi: - Add SPI_NOR_OCTAL_READ flag for mx66uw2g345gx0 flash part gpio: - Cover MODEPIN firmware dependency
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/Kconfig18
-rw-r--r--arch/arm/Makefile1
-rw-r--r--arch/arm/dts/Makefile2
-rw-r--r--arch/arm/dts/amd-versal2-virt.dts11
-rw-r--r--arch/arm/dts/zynqmp-mini-nand.dts4
-rw-r--r--arch/arm/dts/zynqmp.dtsi67
-rw-r--r--arch/arm/mach-versal2/Kconfig55
-rw-r--r--arch/arm/mach-versal2/Makefile10
-rw-r--r--arch/arm/mach-versal2/clk.c34
-rw-r--r--arch/arm/mach-versal2/cpu.c93
-rw-r--r--arch/arm/mach-versal2/include/mach/hardware.h97
-rw-r--r--arch/arm/mach-versal2/include/mach/sys_proto.h9
-rw-r--r--arch/arm/mach-zynq/spl.c4
-rw-r--r--arch/arm/mach-zynqmp/Kconfig13
-rw-r--r--arch/arm/mach-zynqmp/Makefile4
-rw-r--r--arch/arm/mach-zynqmp/spl.c4
-rw-r--r--arch/arm/mach-zynqmp/zynqmp.c431
17 files changed, 843 insertions, 14 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 39ad03acd2e..db692b2d215 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1235,6 +1235,18 @@ config ARCH_VERSAL
imply BOARD_LATE_INIT
imply ENV_VARS_UBOOT_RUNTIME_CONFIG
+config ARCH_VERSAL2
+ bool "Support AMD Versal Gen 2 Platform"
+ select ARM64
+ select CLK
+ select DM
+ select DM_MMC if MMC
+ select DM_SERIAL
+ select OF_CONTROL
+ imply BOARD_LATE_INIT
+ imply ENV_VARS_UBOOT_RUNTIME_CONFIG
+ imply ZYNQMP_FIRMWARE
+
config ARCH_VERSAL_NET
bool "Support Xilinx Versal NET Platform"
select ARM64
@@ -1272,7 +1284,7 @@ config ARCH_ZYNQ
select OF_CONTROL
select MTD
select SPI
- select SPL_BOARD_INIT if SPL
+ select SPL_SOC_INIT if SPL
select SPL_CLK if SPL
select SPL_DM if SPL
select SPL_DM_SPI if SPL
@@ -1315,7 +1327,7 @@ config ARCH_ZYNQMP
imply FIRMWARE
select GICV2
select OF_CONTROL
- select SPL_BOARD_INIT if SPL
+ select SPL_SOC_INIT if SPL
select SPL_CLK if SPL
select SPL_DM if SPL
select SPL_DM_SPI if SPI && SPL_DM
@@ -2317,6 +2329,8 @@ source "arch/arm/mach-zynqmp/Kconfig"
source "arch/arm/mach-versal/Kconfig"
+source "arch/arm/mach-versal2/Kconfig"
+
source "arch/arm/mach-versal-net/Kconfig"
source "arch/arm/mach-zynqmp-r5/Kconfig"
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 734c6d69926..dbeedbe544b 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -90,6 +90,7 @@ machine-$(CONFIG_ARCH_OCTEONTX) += octeontx
machine-$(CONFIG_ARCH_OCTEONTX2) += octeontx2
machine-$(CONFIG_ARCH_UNIPHIER) += uniphier
machine-$(CONFIG_ARCH_VERSAL) += versal
+machine-$(CONFIG_ARCH_VERSAL2) += versal2
machine-$(CONFIG_ARCH_VERSAL_NET) += versal-net
machine-$(CONFIG_ARCH_ZYNQ) += zynq
machine-$(CONFIG_ARCH_ZYNQMP) += zynqmp
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 93893989f51..2be36cf1d7e 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -333,6 +333,8 @@ dtb-$(CONFIG_ARCH_VERSAL) += \
versal-mini-qspi-x2-single.dtb \
versal-mini-qspi-x2-stacked.dtb \
xilinx-versal-virt.dtb
+dtb-$(CONFIG_ARCH_VERSAL2) += \
+ amd-versal2-virt.dtb
dtb-$(CONFIG_ARCH_VERSAL_NET) += \
versal-net-mini.dtb \
versal-net-mini-emmc.dtb \
diff --git a/arch/arm/dts/amd-versal2-virt.dts b/arch/arm/dts/amd-versal2-virt.dts
new file mode 100644
index 00000000000..3b6cbbac582
--- /dev/null
+++ b/arch/arm/dts/amd-versal2-virt.dts
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Empty device tree for amd-versal2-virt board
+ *
+ * Copyright (C) 2024, Advanced Micro Devices, Inc.
+ */
+
+/dts-v1/;
+
+/ {
+};
diff --git a/arch/arm/dts/zynqmp-mini-nand.dts b/arch/arm/dts/zynqmp-mini-nand.dts
index 5889d436edb..e08a7840d8e 100644
--- a/arch/arm/dts/zynqmp-mini-nand.dts
+++ b/arch/arm/dts/zynqmp-mini-nand.dts
@@ -46,8 +46,8 @@
status = "okay";
reg = <0x0 0xff100000 0x1000>;
clock-names = "clk_sys", "clk_flash";
- #address-cells = <2>;
- #size-cells = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
arasan,has-mdma;
num-cs = <2>;
nand@0 {
diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index 53a606c340a..34f592c1a85 100644
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -314,19 +314,76 @@
ranges;
};
- remoteproc {
+ rproc_lockstep: remoteproc@ffe00000 {
compatible = "xlnx,zynqmp-r5fss";
xlnx,cluster-mode = <1>;
+ xlnx,tcm-mode = <1>;
- r5f-0 {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ ranges = <0x0 0x0 0x0 0xffe00000 0x0 0x10000>,
+ <0x0 0x20000 0x0 0xffe20000 0x0 0x10000>,
+ <0x0 0x10000 0x0 0xffe10000 0x0 0x10000>,
+ <0x0 0x30000 0x0 0xffe30000 0x0 0x10000>;
+
+ r5f@0 {
+ compatible = "xlnx,zynqmp-r5f";
+ reg = <0x0 0x0 0x0 0x10000>,
+ <0x0 0x20000 0x0 0x10000>,
+ <0x0 0x10000 0x0 0x10000>,
+ <0x0 0x30000 0x0 0x10000>;
+ reg-names = "atcm0", "btcm0", "atcm1", "btcm1";
+ power-domains = <&zynqmp_firmware PD_RPU_0>,
+ <&zynqmp_firmware PD_R5_0_ATCM>,
+ <&zynqmp_firmware PD_R5_0_BTCM>,
+ <&zynqmp_firmware PD_R5_1_ATCM>,
+ <&zynqmp_firmware PD_R5_1_BTCM>;
+ memory-region = <&rproc_0_fw_image>;
+ };
+
+ r5f@1 {
+ compatible = "xlnx,zynqmp-r5f";
+ reg = <0x1 0x0 0x0 0x10000>, <0x1 0x20000 0x0 0x10000>;
+ reg-names = "atcm0", "btcm0";
+ power-domains = <&zynqmp_firmware PD_RPU_1>,
+ <&zynqmp_firmware PD_R5_1_ATCM>,
+ <&zynqmp_firmware PD_R5_1_BTCM>;
+ memory-region = <&rproc_1_fw_image>;
+ };
+ };
+
+ rproc_split: remoteproc-split@ffe00000 {
+ status = "disabled";
+ compatible = "xlnx,zynqmp-r5fss";
+ xlnx,cluster-mode = <0>;
+ xlnx,tcm-mode = <0>;
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ ranges = <0x0 0x0 0x0 0xffe00000 0x0 0x10000>,
+ <0x0 0x20000 0x0 0xffe20000 0x0 0x10000>,
+ <0x1 0x0 0x0 0xffe90000 0x0 0x10000>,
+ <0x1 0x20000 0x0 0xffeb0000 0x0 0x10000>;
+
+ r5f@0 {
compatible = "xlnx,zynqmp-r5f";
- power-domains = <&zynqmp_firmware PD_RPU_0>;
+ reg = <0x0 0x0 0x0 0x10000>, <0x0 0x20000 0x0 0x10000>;
+ reg-names = "atcm0", "btcm0";
+ power-domains = <&zynqmp_firmware PD_RPU_0>,
+ <&zynqmp_firmware PD_R5_0_ATCM>,
+ <&zynqmp_firmware PD_R5_0_BTCM>;
memory-region = <&rproc_0_fw_image>;
};
- r5f-1 {
+ r5f@1 {
compatible = "xlnx,zynqmp-r5f";
- power-domains = <&zynqmp_firmware PD_RPU_1>;
+ reg = <0x1 0x0 0x0 0x10000>, <0x1 0x20000 0x0 0x10000>;
+ reg-names = "atcm0", "btcm0";
+ power-domains = <&zynqmp_firmware PD_RPU_1>,
+ <&zynqmp_firmware PD_R5_1_ATCM>,
+ <&zynqmp_firmware PD_R5_1_BTCM>;
memory-region = <&rproc_1_fw_image>;
};
};
diff --git a/arch/arm/mach-versal2/Kconfig b/arch/arm/mach-versal2/Kconfig
new file mode 100644
index 00000000000..3f18e3351aa
--- /dev/null
+++ b/arch/arm/mach-versal2/Kconfig
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: GPL-2.0
+
+if ARCH_VERSAL2
+
+config SYS_BOARD
+ string "Board name"
+ default "versal2"
+
+config SYS_VENDOR
+ string "Vendor name"
+ default "amd"
+
+config SYS_SOC
+ default "versal2"
+
+config SYS_CONFIG_NAME
+ string "Board configuration name"
+ default "amd_versal2"
+ help
+ This option contains information about board configuration name.
+ Based on this option include/configs/<CONFIG_SYS_CONFIG_NAME>.h header
+ will be used for board configuration.
+
+config COUNTER_FREQUENCY
+ int "Timer clock frequency"
+ default 0
+ help
+ Setup time clock frequency for certain platform
+
+config IOU_SWITCH_DIVISOR0
+ hex "IOU switch divisor0"
+ default 0x20
+ help
+ Setup time clock divisor for input clock.
+
+config SYS_MEM_RSVD_FOR_MMU
+ bool "Reserve memory for MMU Table"
+ help
+ If defined this option is used to setup different space for
+ MMU table than the one which will be allocated during
+ relocation.
+
+config GICV3
+ def_bool y
+
+config SYS_MALLOC_LEN
+ default 0x2000000
+
+config ZYNQ_SDHCI_MAX_FREQ
+ default 200000000
+
+source "board/xilinx/Kconfig"
+source "board/amd/versal2/Kconfig"
+
+endif
diff --git a/arch/arm/mach-versal2/Makefile b/arch/arm/mach-versal2/Makefile
new file mode 100644
index 00000000000..96497b1dfd0
--- /dev/null
+++ b/arch/arm/mach-versal2/Makefile
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Copyright (C) 2021 - 2022, Xilinx, Inc.
+# Copyright (C) 2022 - 2024, Advanced Micro Devices, Inc.
+#
+# Michal Simek <michal.simek@amd.com>
+#
+
+obj-y += clk.o
+obj-y += cpu.o
diff --git a/arch/arm/mach-versal2/clk.c b/arch/arm/mach-versal2/clk.c
new file mode 100644
index 00000000000..e73ae9af076
--- /dev/null
+++ b/arch/arm/mach-versal2/clk.c
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2016 - 2022, Xilinx, Inc.
+ * Copyright (C) 2022 - 2024, Advanced Micro Devices, Inc.
+ *
+ * Michal Simek <michal.simek@amd.com>
+ */
+
+#include <init.h>
+#include <time.h>
+#include <asm/global_data.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_CLOCKS
+/**
+ * set_cpu_clk_info - Initialize clock framework
+ *
+ * Return: 0 always.
+ *
+ * This function is called from common code after relocation and sets up the
+ * clock framework. The framework must not be used before this function had been
+ * called.
+ */
+int set_cpu_clk_info(void)
+{
+ gd->cpu_clk = get_tbclk();
+
+ gd->bd->bi_arm_freq = gd->cpu_clk / 1000000;
+ gd->bd->bi_dsp_freq = 0;
+
+ return 0;
+}
+#endif
diff --git a/arch/arm/mach-versal2/cpu.c b/arch/arm/mach-versal2/cpu.c
new file mode 100644
index 00000000000..2dfcadb369e
--- /dev/null
+++ b/arch/arm/mach-versal2/cpu.c
@@ -0,0 +1,93 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2021 - 2022, Xilinx, Inc.
+ * Copyright (C) 2022 - 2024, Advanced Micro Devices, Inc.
+ *
+ * Michal Simek <michal.simek@amd.com>
+ */
+
+#include <init.h>
+#include <asm/armv8/mmu.h>
+#include <asm/cache.h>
+#include <asm/global_data.h>
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/cache.h>
+#include <dm/platdata.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define VERSAL2_MEM_MAP_USED 5
+
+#define DRAM_BANKS CONFIG_NR_DRAM_BANKS
+
+/* +1 is end of list which needs to be empty */
+#define VERSAL2_MEM_MAP_MAX (VERSAL2_MEM_MAP_USED + DRAM_BANKS + 1)
+
+static struct mm_region versal2_mem_map[VERSAL2_MEM_MAP_MAX] = {
+ {
+ .virt = 0x80000000UL,
+ .phys = 0x80000000UL,
+ .size = 0x70000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE |
+ PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ }, {
+ .virt = 0xf0000000UL,
+ .phys = 0xf0000000UL,
+ .size = 0x0fe00000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE |
+ PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ }, {
+ .virt = 0x400000000UL,
+ .phys = 0x400000000UL,
+ .size = 0x200000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE |
+ PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ }, {
+ .virt = 0x600000000UL,
+ .phys = 0x600000000UL,
+ .size = 0x800000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_INNER_SHARE
+ }, {
+ .virt = 0xe00000000UL,
+ .phys = 0xe00000000UL,
+ .size = 0xf200000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE |
+ PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ }
+};
+
+void mem_map_fill(void)
+{
+ int banks = VERSAL2_MEM_MAP_USED;
+
+ for (int i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
+ /* Zero size means no more DDR that's this is end */
+ if (!gd->bd->bi_dram[i].size)
+ break;
+
+ versal2_mem_map[banks].virt = gd->bd->bi_dram[i].start;
+ versal2_mem_map[banks].phys = gd->bd->bi_dram[i].start;
+ versal2_mem_map[banks].size = gd->bd->bi_dram[i].size;
+ versal2_mem_map[banks].attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_INNER_SHARE;
+ banks = banks + 1;
+ }
+}
+
+struct mm_region *mem_map = versal2_mem_map;
+
+u64 get_page_table_size(void)
+{
+ return 0x14000;
+}
+
+U_BOOT_DRVINFO(soc_amd_versal2) = {
+ .name = "soc_amd_versal2",
+};
diff --git a/arch/arm/mach-versal2/include/mach/hardware.h b/arch/arm/mach-versal2/include/mach/hardware.h
new file mode 100644
index 00000000000..42e3061a0ae
--- /dev/null
+++ b/arch/arm/mach-versal2/include/mach/hardware.h
@@ -0,0 +1,97 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2016 - 2022, Xilinx, Inc.
+ * Copyright (C) 2022 - 2024, Advanced Micro Devices, Inc.
+ */
+
+#ifndef __ASSEMBLY__
+#include <linux/bitops.h>
+#endif
+
+struct crlapb_regs {
+ u32 reserved0[67];
+ u32 cpu_r5_ctrl;
+ u32 reserved;
+ u32 iou_switch_ctrl; /* 0x114 */
+ u32 reserved1[13];
+ u32 timestamp_ref_ctrl; /* 0x14c */
+ u32 reserved3[108];
+ u32 rst_cpu_r5;
+ u32 reserved2[17];
+ u32 rst_timestamp; /* 0x348 */
+};
+
+struct iou_scntrs_regs {
+ u32 counter_control_register; /* 0x0 */
+ u32 reserved0[7];
+ u32 base_frequency_id_register; /* 0x20 */
+};
+
+struct crp_regs {
+ u32 reserved0[128];
+ u32 boot_mode_usr; /* 0x200 */
+};
+
+#define VERSAL2_CRL_APB_BASEADDR 0xEB5E0000
+#define VERSAL2_CRP_BASEADDR 0xF1260000
+#define VERSAL2_IOU_SCNTR_SECURE 0xEC920000
+
+#define CRL_APB_TIMESTAMP_REF_CTRL_CLKACT_BIT BIT(25)
+#define IOU_SWITCH_CTRL_CLKACT_BIT BIT(25)
+#define IOU_SWITCH_CTRL_DIVISOR0_SHIFT 8
+#define IOU_SCNTRS_CONTROL_EN 1
+
+#define crlapb_base ((struct crlapb_regs *)VERSAL2_CRL_APB_BASEADDR)
+#define crp_base ((struct crp_regs *)VERSAL2_CRP_BASEADDR)
+#define iou_scntr_secure ((struct iou_scntrs_regs *)VERSAL2_IOU_SCNTR_SECURE)
+
+#define PMC_TAP 0xF11A0000
+
+#define PMC_TAP_IDCODE (PMC_TAP + 0)
+#define PMC_TAP_VERSION (PMC_TAP + 0x4)
+# define PMC_VERSION_MASK GENMASK(7, 0)
+# define PS_VERSION_MASK GENMASK(15, 8)
+# define PS_VERSION_PRODUCTION 0x20
+# define RTL_VERSION_MASK GENMASK(23, 16)
+# define PLATFORM_MASK GENMASK(27, 24)
+# define PLATFORM_VERSION_MASK GENMASK(31, 28)
+#define PMC_TAP_USERCODE (PMC_TAP + 0x8)
+
+/* Bootmode setting values */
+#define BOOT_MODES_MASK 0x0000000F
+#define QSPI_MODE_24BIT 0x00000001
+#define QSPI_MODE_32BIT 0x00000002
+#define SD_MODE 0x00000003 /* sd 0 */
+#define SD_MODE1 0x00000005 /* sd 1 */
+#define EMMC_MODE 0x00000006
+#define USB_MODE 0x00000007
+#define OSPI_MODE 0x00000008
+#define SELECTMAP_MODE 0x0000000A
+#define SD1_LSHFT_MODE 0x0000000E /* SD1 Level shifter */
+#define JTAG_MODE 0x00000000
+#define BOOT_MODE_USE_ALT 0x100
+#define BOOT_MODE_ALT_SHIFT 12
+
+enum versal2_platform {
+ VERSAL2_SILICON = 0,
+ VERSAL2_SPP = 1,
+ VERSAL2_EMU = 2,
+ VERSAL2_QEMU = 3,
+ VERSAL2_SPP_MMD = 5,
+ VERSAL2_EMU_MMD = 6,
+};
+
+#define VERSAL2_SLCR_BASEADDR 0xF1060000
+#define VERSAL_AXI_MUX_SEL (VERSAL2_SLCR_BASEADDR + 0x504)
+#define VERSAL_OSPI_LINEAR_MODE BIT(1)
+
+#define FLASH_RESET_GPIO 0xc
+#define WPROT_CRP 0xF126001C
+#define RST_GPIO 0xF1260318
+#define WPROT_LPD_MIO 0xFF080728
+#define WPROT_PMC_MIO 0xF1060828
+#define BOOT_MODE_DIR 0xF1020204
+#define BOOT_MODE_OUT 0xF1020208
+#define MIO_PIN_12 0xF1060030
+#define BANK0_OUTPUT 0xF1020040
+#define BANK0_TRI 0xF1060200
diff --git a/arch/arm/mach-versal2/include/mach/sys_proto.h b/arch/arm/mach-versal2/include/mach/sys_proto.h
new file mode 100644
index 00000000000..7b1726a7ef4
--- /dev/null
+++ b/arch/arm/mach-versal2/include/mach/sys_proto.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2021 - 2022, Xilinx, Inc.
+ * Copyright (C) 2022 - 2024, Advanced Micro Devices, Inc.
+ */
+
+#include <linux/build_bug.h>
+
+void mem_map_fill(void);
diff --git a/arch/arm/mach-zynq/spl.c b/arch/arm/mach-zynq/spl.c
index 8ef12ed65ce..dc964dc2f9f 100644
--- a/arch/arm/mach-zynq/spl.c
+++ b/arch/arm/mach-zynq/spl.c
@@ -31,8 +31,8 @@ void board_init_f(ulong dummy)
arch_cpu_init();
}
-#ifdef CONFIG_SPL_BOARD_INIT
-void spl_board_init(void)
+#ifdef CONFIG_SPL_SOC_INIT
+void spl_soc_init(void)
{
preloader_console_init();
#if defined(CONFIG_ARCH_EARLY_INIT_R) && defined(CONFIG_SPL_FPGA)
diff --git a/arch/arm/mach-zynqmp/Kconfig b/arch/arm/mach-zynqmp/Kconfig
index 0d2238ace1e..aea13622b68 100644
--- a/arch/arm/mach-zynqmp/Kconfig
+++ b/arch/arm/mach-zynqmp/Kconfig
@@ -189,7 +189,18 @@ config SD1_LSHFT_MODE
endchoice
+config CMD_ZYNQMP
+ bool "Enable ZynqMP specific commands"
+ depends on ZYNQMP_FIRMWARE
+ default y
+ help
+ Enable ZynqMP specific commands like "zynqmp secure"
+ which is used for zynqmp secure image verification.
+ The secure image is a xilinx specific BOOT.BIN with
+ either authentication or encryption or both encryption
+ and authentication feature enabled while generating
+ BOOT.BIN using Xilinx bootgen tool.
+
source "board/xilinx/Kconfig"
-source "board/xilinx/zynqmp/Kconfig"
endif
diff --git a/arch/arm/mach-zynqmp/Makefile b/arch/arm/mach-zynqmp/Makefile
index 8f897a37d14..38be1627eeb 100644
--- a/arch/arm/mach-zynqmp/Makefile
+++ b/arch/arm/mach-zynqmp/Makefile
@@ -8,3 +8,7 @@ obj-$(CONFIG_MP) += mp.o
obj-$(CONFIG_SPL_BUILD) += spl.o handoff.o psu_spl_init.o
obj-$(CONFIG_SPL_ZYNQMP_DRAM_ECC_INIT) += ecc_spl_init.o
obj-$(CONFIG_$(SPL_)ZYNQMP_PSU_INIT_ENABLED) += psu_spl_init.o
+
+ifndef CONFIG_SPL_BUILD
+obj-$(CONFIG_CMD_ZYNQMP) += zynqmp.o
+endif # !CONFIG_SPL_BUILD
diff --git a/arch/arm/mach-zynqmp/spl.c b/arch/arm/mach-zynqmp/spl.c
index 6b67245f348..4a2d240abbb 100644
--- a/arch/arm/mach-zynqmp/spl.c
+++ b/arch/arm/mach-zynqmp/spl.c
@@ -56,8 +56,8 @@ static void ps_mode_reset(ulong mode)
# define MODE_RESET PS_MODE1
#endif
-#ifdef CONFIG_SPL_BOARD_INIT
-void spl_board_init(void)
+#ifdef CONFIG_SPL_SOC_INIT
+void spl_soc_init(void)
{
preloader_console_init();
ps_mode_reset(MODE_RESET);
diff --git a/arch/arm/mach-zynqmp/zynqmp.c b/arch/arm/mach-zynqmp/zynqmp.c
new file mode 100644
index 00000000000..bf39c5472ea
--- /dev/null
+++ b/arch/arm/mach-zynqmp/zynqmp.c
@@ -0,0 +1,431 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * (C) Copyright 2018 Xilinx, Inc.
+ * Siva Durga Prasad Paladugu <siva.durga.prasad.paladugu@amd.com>>
+ */
+
+#include <command.h>
+#include <cpu_func.h>
+#include <env.h>
+#include <malloc.h>
+#include <memalign.h>
+#include <vsprintf.h>
+#include <zynqmp_firmware.h>
+#include <linux/errno.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/io.h>
+#include <mach/zynqmp_aes.h>
+
+static int do_zynqmp_verify_secure(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ u64 src_addr, addr;
+ u32 len, src_lo, src_hi;
+ u8 *key_ptr = NULL;
+ int ret;
+ u32 key_lo = 0;
+ u32 key_hi = 0;
+ u32 ret_payload[PAYLOAD_ARG_CNT];
+
+ if (argc < 4)
+ return CMD_RET_USAGE;
+
+ src_addr = simple_strtoull(argv[2], NULL, 16);
+ len = hextoul(argv[3], NULL);
+
+ if (argc == 5)
+ key_ptr = (uint8_t *)(uintptr_t)simple_strtoull(argv[4],
+ NULL, 16);
+
+ if ((ulong)src_addr != ALIGN((ulong)src_addr,
+ CONFIG_SYS_CACHELINE_SIZE)) {
+ printf("Failed: source address not aligned:%lx\n",
+ (ulong)src_addr);
+ return -EINVAL;
+ }
+
+ src_lo = lower_32_bits((ulong)src_addr);
+ src_hi = upper_32_bits((ulong)src_addr);
+ flush_dcache_range((ulong)src_addr, (ulong)(src_addr + len));
+
+ if (key_ptr) {
+ key_lo = lower_32_bits((ulong)key_ptr);
+ key_hi = upper_32_bits((ulong)key_ptr);
+ flush_dcache_range((ulong)key_ptr,
+ (ulong)(key_ptr + KEY_PTR_LEN));
+ }
+
+ ret = xilinx_pm_request(PM_SECURE_IMAGE, src_lo, src_hi,
+ key_lo, key_hi, ret_payload);
+ if (ret) {
+ printf("Failed: secure op status:0x%x\n", ret);
+ } else {
+ addr = (u64)ret_payload[1] << 32 | ret_payload[2];
+ printf("Verified image at 0x%llx\n", addr);
+ env_set_hex("zynqmp_verified_img_addr", addr);
+ }
+
+ return ret;
+}
+
+static int do_zynqmp_mmio_read(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ u32 read_val, addr;
+ int ret;
+
+ if (argc != cmdtp->maxargs)
+ return CMD_RET_USAGE;
+
+ addr = hextoul(argv[2], NULL);
+
+ ret = zynqmp_mmio_read(addr, &read_val);
+ if (!ret)
+ printf("mmio read value at 0x%x = 0x%x\n",
+ addr, read_val);
+ else
+ printf("Failed: mmio read\n");
+
+ return ret;
+}
+
+static int do_zynqmp_mmio_write(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ u32 addr, mask, val;
+ int ret;
+
+ if (argc != cmdtp->maxargs)
+ return CMD_RET_USAGE;
+
+ addr = hextoul(argv[2], NULL);
+ mask = hextoul(argv[3], NULL);
+ val = hextoul(argv[4], NULL);
+
+ ret = zynqmp_mmio_write(addr, mask, val);
+ if (ret != 0)
+ printf("Failed: mmio write\n");
+
+ return ret;
+}
+
+static int do_zynqmp_aes(struct cmd_tbl *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ ALLOC_CACHE_ALIGN_BUFFER(struct zynqmp_aes, aes, 1);
+
+ if (zynqmp_firmware_version() <= PMUFW_V1_0) {
+ puts("ERR: PMUFW v1.0 or less is detected\n");
+ puts("ERR: Encrypt/Decrypt feature is not supported\n");
+ puts("ERR: Please upgrade PMUFW\n");
+ return CMD_RET_FAILURE;
+ }
+
+ if (argc < cmdtp->maxargs - 1)
+ return CMD_RET_USAGE;
+
+ aes->srcaddr = hextoul(argv[2], NULL);
+ aes->ivaddr = hextoul(argv[3], NULL);
+ aes->len = hextoul(argv[4], NULL);
+ aes->op = hextoul(argv[5], NULL);
+ aes->keysrc = hextoul(argv[6], NULL);
+ aes->dstaddr = hextoul(argv[7], NULL);
+
+ if (aes->keysrc == 0) {
+ if (argc < cmdtp->maxargs)
+ return CMD_RET_USAGE;
+
+ aes->keyaddr = hextoul(argv[8], NULL);
+ }
+
+ return zynqmp_aes_operation(aes);
+}
+
+#ifdef CONFIG_DEFINE_TCM_OCM_MMAP
+static int do_zynqmp_tcm_init(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ u8 mode;
+
+ if (argc != cmdtp->maxargs)
+ return CMD_RET_USAGE;
+
+ if (strcmp(argv[2], "lockstep") && strcmp(argv[2], "split")) {
+ printf("mode param should be lockstep or split\n");
+ return CMD_RET_FAILURE;
+ }
+
+ mode = hextoul(argv[2], NULL);
+ if (mode != TCM_LOCK && mode != TCM_SPLIT) {
+ printf("Mode should be either 0(lock)/1(split)\n");
+ return CMD_RET_FAILURE;
+ }
+
+ dcache_disable();
+ tcm_init(mode);
+ dcache_enable();
+
+ return CMD_RET_SUCCESS;
+}
+#endif
+
+static int do_zynqmp_pmufw(struct cmd_tbl *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ u32 addr, size;
+
+ if (argc != cmdtp->maxargs)
+ return CMD_RET_USAGE;
+
+ if (!strncmp(argv[2], "node", 4)) {
+ u32 id;
+ int ret;
+
+ if (!strncmp(argv[3], "close", 5))
+ return zynqmp_pmufw_config_close();
+
+ id = dectoul(argv[3], NULL);
+ if (!id) {
+ printf("Incorrect ID passed\n");
+ return CMD_RET_USAGE;
+ }
+
+ printf("Enable permission for node ID %d\n", id);
+
+ ret = zynqmp_pmufw_node(id);
+ if (ret == -ENODEV)
+ ret = 0;
+
+ return ret;
+ }
+
+ addr = hextoul(argv[2], NULL);
+ size = hextoul(argv[3], NULL);
+
+ zynqmp_pmufw_load_config_object((const void *)(uintptr_t)addr,
+ (size_t)size);
+
+ return 0;
+}
+
+static int do_zynqmp_rsa(struct cmd_tbl *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ u64 srcaddr, mod, exp;
+ u32 srclen, rsaop, size, ret_payload[PAYLOAD_ARG_CNT];
+ int ret;
+
+ if (argc != cmdtp->maxargs)
+ return CMD_RET_USAGE;
+
+ if (zynqmp_firmware_version() <= PMUFW_V1_0) {
+ puts("ERR: PMUFW v1.0 or less is detected\n");
+ puts("ERR: Encrypt/Decrypt feature is not supported\n");
+ puts("ERR: Please upgrade PMUFW\n");
+ return CMD_RET_FAILURE;
+ }
+
+ srcaddr = hextoul(argv[2], NULL);
+ srclen = hextoul(argv[3], NULL);
+ if (srclen != RSA_KEY_SIZE) {
+ puts("ERR: srclen should be equal to 0x200(512 bytes)\n");
+ return CMD_RET_USAGE;
+ }
+
+ mod = hextoul(argv[4], NULL);
+ exp = hextoul(argv[5], NULL);
+ rsaop = hextoul(argv[6], NULL);
+ if (!(rsaop == 0 || rsaop == 1)) {
+ puts("ERR: rsaop should be either 0 or 1\n");
+ return CMD_RET_USAGE;
+ }
+
+ memcpy((void *)srcaddr + srclen, (void *)mod, MODULUS_LEN);
+
+ /*
+ * For encryption we load public exponent (key size 4096-bits),
+ * for decryption we load private exponent (32-bits)
+ */
+ if (rsaop) {
+ memcpy((void *)srcaddr + srclen + MODULUS_LEN,
+ (void *)exp, PUB_EXPO_LEN);
+ size = srclen + MODULUS_LEN + PUB_EXPO_LEN;
+ } else {
+ memcpy((void *)srcaddr + srclen + MODULUS_LEN,
+ (void *)exp, PRIV_EXPO_LEN);
+ size = srclen + MODULUS_LEN + PRIV_EXPO_LEN;
+ }
+
+ flush_dcache_range((ulong)srcaddr,
+ (ulong)(srcaddr) + roundup(size, ARCH_DMA_MINALIGN));
+
+ ret = xilinx_pm_request(PM_SECURE_RSA, upper_32_bits((ulong)srcaddr),
+ lower_32_bits((ulong)srcaddr), srclen, rsaop,
+ ret_payload);
+ if (ret || ret_payload[1]) {
+ printf("Failed: RSA status:0x%x, errcode:0x%x\n",
+ ret, ret_payload[1]);
+ return CMD_RET_FAILURE;
+ }
+
+ return CMD_RET_SUCCESS;
+}
+
+static int do_zynqmp_sha3(struct cmd_tbl *cmdtp, int flag,
+ int argc, char * const argv[])
+{
+ u64 srcaddr, hashaddr;
+ u32 srclen, ret_payload[PAYLOAD_ARG_CNT];
+ int ret;
+
+ if (argc > cmdtp->maxargs || argc < (cmdtp->maxargs - 1))
+ return CMD_RET_USAGE;
+
+ if (zynqmp_firmware_version() <= PMUFW_V1_0) {
+ puts("ERR: PMUFW v1.0 or less is detected\n");
+ puts("ERR: Encrypt/Decrypt feature is not supported\n");
+ puts("ERR: Please upgrade PMUFW\n");
+ return CMD_RET_FAILURE;
+ }
+
+ srcaddr = hextoul(argv[2], NULL);
+ srclen = hextoul(argv[3], NULL);
+
+ if (argc == 5) {
+ hashaddr = hextoul(argv[4], NULL);
+ flush_dcache_range(hashaddr,
+ hashaddr + roundup(ZYNQMP_SHA3_SIZE,
+ ARCH_DMA_MINALIGN));
+ } else {
+ hashaddr = srcaddr;
+ }
+
+ /* Check srcaddr or srclen != 0 */
+ if (!srcaddr || !srclen) {
+ puts("ERR: srcaddr & srclen should not be 0\n");
+ return CMD_RET_USAGE;
+ }
+
+ flush_dcache_range(srcaddr,
+ srcaddr + roundup(srclen, ARCH_DMA_MINALIGN));
+
+ ret = xilinx_pm_request(PM_SECURE_SHA, 0, 0, 0,
+ ZYNQMP_SHA3_INIT, ret_payload);
+ if (ret || ret_payload[1]) {
+ printf("Failed: SHA INIT status:0x%x, errcode:0x%x\n",
+ ret, ret_payload[1]);
+ return CMD_RET_FAILURE;
+ }
+
+ ret = xilinx_pm_request(PM_SECURE_SHA, upper_32_bits((ulong)srcaddr),
+ lower_32_bits((ulong)srcaddr),
+ srclen, ZYNQMP_SHA3_UPDATE, ret_payload);
+ if (ret || ret_payload[1]) {
+ printf("Failed: SHA UPDATE status:0x%x, errcode:0x%x\n",
+ ret, ret_payload[1]);
+ return CMD_RET_FAILURE;
+ }
+
+ ret = xilinx_pm_request(PM_SECURE_SHA, upper_32_bits((ulong)hashaddr),
+ lower_32_bits((ulong)hashaddr),
+ ZYNQMP_SHA3_SIZE, ZYNQMP_SHA3_FINAL,
+ ret_payload);
+ if (ret || ret_payload[1]) {
+ printf("Failed: SHA FINAL status:0x%x, errcode:0x%x\n",
+ ret, ret_payload[1]);
+ return CMD_RET_FAILURE;
+ }
+
+ return CMD_RET_SUCCESS;
+}
+
+static struct cmd_tbl cmd_zynqmp_sub[] = {
+ U_BOOT_CMD_MKENT(secure, 5, 0, do_zynqmp_verify_secure, "", ""),
+ U_BOOT_CMD_MKENT(pmufw, 4, 0, do_zynqmp_pmufw, "", ""),
+ U_BOOT_CMD_MKENT(mmio_read, 3, 0, do_zynqmp_mmio_read, "", ""),
+ U_BOOT_CMD_MKENT(mmio_write, 5, 0, do_zynqmp_mmio_write, "", ""),
+ U_BOOT_CMD_MKENT(aes, 9, 0, do_zynqmp_aes, "", ""),
+ U_BOOT_CMD_MKENT(rsa, 7, 0, do_zynqmp_rsa, "", ""),
+ U_BOOT_CMD_MKENT(sha3, 5, 0, do_zynqmp_sha3, "", ""),
+#ifdef CONFIG_DEFINE_TCM_OCM_MMAP
+ U_BOOT_CMD_MKENT(tcminit, 3, 0, do_zynqmp_tcm_init, "", ""),
+#endif
+};
+
+/**
+ * do_zynqmp - Handle the "zynqmp" command-line command
+ * @cmdtp: Command data struct pointer
+ * @flag: Command flag
+ * @argc: Command-line argument count
+ * @argv: Array of command-line arguments
+ *
+ * Processes the zynqmp specific commands
+ *
+ * Return: return 0 on success and CMD_RET_USAGE incase of misuse and error
+ */
+static int do_zynqmp(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ struct cmd_tbl *c;
+ int ret = CMD_RET_USAGE;
+
+ if (argc < 2)
+ return CMD_RET_USAGE;
+
+ c = find_cmd_tbl(argv[1], &cmd_zynqmp_sub[0],
+ ARRAY_SIZE(cmd_zynqmp_sub));
+ if (c)
+ ret = c->cmd(c, flag, argc, argv);
+
+ return cmd_process_error(c, ret);
+}
+
+/***************************************************/
+U_BOOT_LONGHELP(zynqmp,
+ "secure src len [key_addr] - verifies secure images of $len bytes\n"
+ " long at address $src. Optional key_addr\n"
+ " can be specified if user key needs to\n"
+ " be used for decryption\n"
+ "zynqmp mmio_read address - read from address\n"
+ "zynqmp mmio_write address mask value - write value after masking to\n"
+ " address\n"
+ "zynqmp aes srcaddr ivaddr len aesop keysrc dstaddr [keyaddr] -\n"
+ " Encrypts or decrypts blob of data at src address and puts it\n"
+ " back to dstaddr using key and iv at keyaddr and ivaddr\n"
+ " respectively. keysrc value specifies from which source key\n"
+ " has to be used, it can be User/Device/PUF key. A value of 0\n"
+ " for KUP(user key),1 for DeviceKey and 2 for PUF key. The\n"
+ " aesop value specifies the operation which can be 0 for\n"
+ " decrypt and 1 for encrypt operation\n"
+#ifdef CONFIG_DEFINE_TCM_OCM_MMAP
+ "zynqmp tcminit mode - Initialize the TCM with zeros. TCM needs to be\n"
+ " initialized before accessing to avoid ECC\n"
+ " errors. mode specifies in which mode TCM has\n"
+ " to be initialized. Supported modes will be\n"
+ " lock(0)/split(1)\n"
+#endif
+ "zynqmp pmufw address size - load PMU FW configuration object\n"
+ "zynqmp pmufw node <id> - load PMU FW configuration object, <id> in dec\n"
+ "zynqmp pmufw node close - disable config object loading\n"
+ " node: keyword, id: NODE_ID in decimal format\n"
+ "zynqmp rsa srcaddr srclen mod exp rsaop -\n"
+ " Performs RSA encryption and RSA decryption on blob of data\n"
+ " at srcaddr and puts it back in srcaddr using modulus and\n"
+ " public or private exponent\n"
+ " srclen : must be key size(4096 bits)\n"
+ " exp : private key exponent for RSA decryption(4096 bits)\n"
+ " public key exponent for RSA encryption(32 bits)\n"
+ " rsaop : 0 for RSA Decryption, 1 for RSA Encryption\n"
+ "zynqmp sha3 srcaddr srclen [key_addr] -\n"
+ " Generates sha3 hash value for data blob at srcaddr and puts\n"
+ " 48 bytes hash value into srcaddr\n"
+ " Optional key_addr can be specified for saving sha3 hash value\n"
+ " Note: srcaddr/srclen should not be 0\n"
+ );
+
+U_BOOT_CMD(
+ zynqmp, 9, 1, do_zynqmp,
+ "ZynqMP sub-system",
+ zynqmp_help_text
+);