From 7c1860fce4e369bdcabc1f574feb6b9af19999a3 Mon Sep 17 00:00:00 2001 From: Ashok Reddy Soma Date: Thu, 7 Jul 2022 10:45:36 +0200 Subject: lmb: Fix lmb property's defination under struct lmb Under struct lmb {} the lmb property's should be defined only if CONFIG_LMB_MEMORY_REGIONS is defined. Signed-off-by: Ashok Reddy Soma Signed-off-by: Michal Simek Signed-off-by: Michal Simek Link: https://lore.kernel.org/r/c24a2b1d6f5db4eb65393f6a77fae129b30b6233.1657183534.git.michal.simek@amd.com --- include/lmb.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/lmb.h b/include/lmb.h index ab277ca8000..1476d78c282 100644 --- a/include/lmb.h +++ b/include/lmb.h @@ -68,7 +68,7 @@ struct lmb_region { struct lmb { struct lmb_region memory; struct lmb_region reserved; -#if !IS_ENABLED(CONFIG_LMB_USE_MAX_REGIONS) +#if IS_ENABLED(CONFIG_LMB_MEMORY_REGIONS) struct lmb_property memory_regions[CONFIG_LMB_MEMORY_REGIONS]; struct lmb_property reserved_regions[CONFIG_LMB_RESERVED_REGIONS]; #endif -- cgit v1.3.1 From 7e9c2cd4e46cb93c22ea513c24c83b07873deac6 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Thu, 7 Jul 2022 13:06:16 +0200 Subject: xilinx: Remove duplicate PMIO_NODE_ID_BASE macro PMIO_NODE_ID_BASE is defined twice that's why remove one instance. Fixes: 248fe9f302df ("spi: cadence_qspi: Enable apb linear mode for apb read & write operations") Signed-off-by: Michal Simek Link: https://lore.kernel.org/r/ce9a601bb99418aa20272d046c74678829d942cc.1657191974.git.michal.simek@amd.com --- include/zynqmp_firmware.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include') diff --git a/include/zynqmp_firmware.h b/include/zynqmp_firmware.h index 6c4fd9a6c5f..86c14d560e1 100644 --- a/include/zynqmp_firmware.h +++ b/include/zynqmp_firmware.h @@ -435,8 +435,6 @@ enum pm_gem_config_type { #define PMUFW_V1_0 ((1 << ZYNQMP_PM_VERSION_MAJOR_SHIFT) | 0) #define PMIO_NODE_ID_BASE 0x1410801B -#define PMIO_NODE_ID_BASE 0x1410801B - /* * Return payload size * Not every firmware call expects the same amount of return bytes, however the -- cgit v1.3.1 From 165694b1254909953eea9768ea3d914555c17cc5 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Thu, 7 Jul 2022 13:10:53 +0200 Subject: dt-bindings: versal: Add versal reset IDs The same file is already the part of Linux kernel that's why add it also to u-boot to be able to use it in source code and DT files. Signed-off-by: Michal Simek Link: https://lore.kernel.org/r/1c3bc464536a9bf64a2e8bfe18a938c9cb490620.1657192249.git.michal.simek@amd.com --- include/dt-bindings/reset/xlnx-versal-resets.h | 105 +++++++++++++++++++++++++ 1 file changed, 105 insertions(+) create mode 100644 include/dt-bindings/reset/xlnx-versal-resets.h (limited to 'include') diff --git a/include/dt-bindings/reset/xlnx-versal-resets.h b/include/dt-bindings/reset/xlnx-versal-resets.h new file mode 100644 index 00000000000..895424e9b0e --- /dev/null +++ b/include/dt-bindings/reset/xlnx-versal-resets.h @@ -0,0 +1,105 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2020 Xilinx, Inc. + */ + +#ifndef _DT_BINDINGS_VERSAL_RESETS_H +#define _DT_BINDINGS_VERSAL_RESETS_H + +#define VERSAL_RST_PMC_POR (0xc30c001U) +#define VERSAL_RST_PMC (0xc410002U) +#define VERSAL_RST_PS_POR (0xc30c003U) +#define VERSAL_RST_PL_POR (0xc30c004U) +#define VERSAL_RST_NOC_POR (0xc30c005U) +#define VERSAL_RST_FPD_POR (0xc30c006U) +#define VERSAL_RST_ACPU_0_POR (0xc30c007U) +#define VERSAL_RST_ACPU_1_POR (0xc30c008U) +#define VERSAL_RST_OCM2_POR (0xc30c009U) +#define VERSAL_RST_PS_SRST (0xc41000aU) +#define VERSAL_RST_PL_SRST (0xc41000bU) +#define VERSAL_RST_NOC (0xc41000cU) +#define VERSAL_RST_NPI (0xc41000dU) +#define VERSAL_RST_SYS_RST_1 (0xc41000eU) +#define VERSAL_RST_SYS_RST_2 (0xc41000fU) +#define VERSAL_RST_SYS_RST_3 (0xc410010U) +#define VERSAL_RST_FPD (0xc410011U) +#define VERSAL_RST_PL0 (0xc410012U) +#define VERSAL_RST_PL1 (0xc410013U) +#define VERSAL_RST_PL2 (0xc410014U) +#define VERSAL_RST_PL3 (0xc410015U) +#define VERSAL_RST_APU (0xc410016U) +#define VERSAL_RST_ACPU_0 (0xc410017U) +#define VERSAL_RST_ACPU_1 (0xc410018U) +#define VERSAL_RST_ACPU_L2 (0xc410019U) +#define VERSAL_RST_ACPU_GIC (0xc41001aU) +#define VERSAL_RST_RPU_ISLAND (0xc41001bU) +#define VERSAL_RST_RPU_AMBA (0xc41001cU) +#define VERSAL_RST_R5_0 (0xc41001dU) +#define VERSAL_RST_R5_1 (0xc41001eU) +#define VERSAL_RST_SYSMON_PMC_SEQ_RST (0xc41001fU) +#define VERSAL_RST_SYSMON_PMC_CFG_RST (0xc410020U) +#define VERSAL_RST_SYSMON_FPD_CFG_RST (0xc410021U) +#define VERSAL_RST_SYSMON_FPD_SEQ_RST (0xc410022U) +#define VERSAL_RST_SYSMON_LPD (0xc410023U) +#define VERSAL_RST_PDMA_RST1 (0xc410024U) +#define VERSAL_RST_PDMA_RST0 (0xc410025U) +#define VERSAL_RST_ADMA (0xc410026U) +#define VERSAL_RST_TIMESTAMP (0xc410027U) +#define VERSAL_RST_OCM (0xc410028U) +#define VERSAL_RST_OCM2_RST (0xc410029U) +#define VERSAL_RST_IPI (0xc41002aU) +#define VERSAL_RST_SBI (0xc41002bU) +#define VERSAL_RST_LPD (0xc41002cU) +#define VERSAL_RST_QSPI (0xc10402dU) +#define VERSAL_RST_OSPI (0xc10402eU) +#define VERSAL_RST_SDIO_0 (0xc10402fU) +#define VERSAL_RST_SDIO_1 (0xc104030U) +#define VERSAL_RST_I2C_PMC (0xc104031U) +#define VERSAL_RST_GPIO_PMC (0xc104032U) +#define VERSAL_RST_GEM_0 (0xc104033U) +#define VERSAL_RST_GEM_1 (0xc104034U) +#define VERSAL_RST_SPARE (0xc104035U) +#define VERSAL_RST_USB_0 (0xc104036U) +#define VERSAL_RST_UART_0 (0xc104037U) +#define VERSAL_RST_UART_1 (0xc104038U) +#define VERSAL_RST_SPI_0 (0xc104039U) +#define VERSAL_RST_SPI_1 (0xc10403aU) +#define VERSAL_RST_CAN_FD_0 (0xc10403bU) +#define VERSAL_RST_CAN_FD_1 (0xc10403cU) +#define VERSAL_RST_I2C_0 (0xc10403dU) +#define VERSAL_RST_I2C_1 (0xc10403eU) +#define VERSAL_RST_GPIO_LPD (0xc10403fU) +#define VERSAL_RST_TTC_0 (0xc104040U) +#define VERSAL_RST_TTC_1 (0xc104041U) +#define VERSAL_RST_TTC_2 (0xc104042U) +#define VERSAL_RST_TTC_3 (0xc104043U) +#define VERSAL_RST_SWDT_FPD (0xc104044U) +#define VERSAL_RST_SWDT_LPD (0xc104045U) +#define VERSAL_RST_USB (0xc104046U) +#define VERSAL_RST_DPC (0xc208047U) +#define VERSAL_RST_PMCDBG (0xc208048U) +#define VERSAL_RST_DBG_TRACE (0xc208049U) +#define VERSAL_RST_DBG_FPD (0xc20804aU) +#define VERSAL_RST_DBG_TSTMP (0xc20804bU) +#define VERSAL_RST_RPU0_DBG (0xc20804cU) +#define VERSAL_RST_RPU1_DBG (0xc20804dU) +#define VERSAL_RST_HSDP (0xc20804eU) +#define VERSAL_RST_DBG_LPD (0xc20804fU) +#define VERSAL_RST_CPM_POR (0xc30c050U) +#define VERSAL_RST_CPM (0xc410051U) +#define VERSAL_RST_CPMDBG (0xc208052U) +#define VERSAL_RST_PCIE_CFG (0xc410053U) +#define VERSAL_RST_PCIE_CORE0 (0xc410054U) +#define VERSAL_RST_PCIE_CORE1 (0xc410055U) +#define VERSAL_RST_PCIE_DMA (0xc410056U) +#define VERSAL_RST_CMN (0xc410057U) +#define VERSAL_RST_L2_0 (0xc410058U) +#define VERSAL_RST_L2_1 (0xc410059U) +#define VERSAL_RST_ADDR_REMAP (0xc41005aU) +#define VERSAL_RST_CPI0 (0xc41005bU) +#define VERSAL_RST_CPI1 (0xc41005cU) +#define VERSAL_RST_XRAM (0xc30c05dU) +#define VERSAL_RST_AIE_ARRAY (0xc10405eU) +#define VERSAL_RST_AIE_SHIM (0xc10405fU) + +#endif -- cgit v1.3.1 From c9f12ed9bcb973297a33f50e1fa28506118bcb91 Mon Sep 17 00:00:00 2001 From: Ashok Reddy Soma Date: Fri, 22 Jul 2022 02:46:54 -0600 Subject: firmware: zynqmp: Change prototype of zynqmp_pmufw_load_config_object() zynqmp_pmufw_load_config_object() has some error cases and it is better to return those errors. Change prototype of this function to return errors. Signed-off-by: Ashok Reddy Soma Signed-off-by: Michal Simek Link: https://lore.kernel.org/r/20220722084658.30995-2-ashok.reddy.soma@xilinx.com --- drivers/firmware/firmware-zynqmp.c | 8 +++++--- include/zynqmp_firmware.h | 2 +- 2 files changed, 6 insertions(+), 4 deletions(-) (limited to 'include') diff --git a/drivers/firmware/firmware-zynqmp.c b/drivers/firmware/firmware-zynqmp.c index b0cd647aa51..325e4ddea6d 100644 --- a/drivers/firmware/firmware-zynqmp.c +++ b/drivers/firmware/firmware-zynqmp.c @@ -227,7 +227,7 @@ int zynqmp_pm_is_function_supported(const u32 api_id, const u32 id) * @cfg_obj: Pointer to the configuration object * @size: Size of @cfg_obj in bytes */ -void zynqmp_pmufw_load_config_object(const void *cfg_obj, size_t size) +int zynqmp_pmufw_load_config_object(const void *cfg_obj, size_t size) { int err; u32 ret_payload[PAYLOAD_ARG_CNT]; @@ -241,12 +241,12 @@ void zynqmp_pmufw_load_config_object(const void *cfg_obj, size_t size) 0, ret_payload); if (err == XST_PM_NO_ACCESS) { printf("PMUFW no permission to change config object\n"); - return; + return -EACCES; } if (err == XST_PM_ALREADY_CONFIGURED) { debug("PMUFW Node is already configured\n"); - return; + return -ENODEV; } if (err) @@ -257,6 +257,8 @@ void zynqmp_pmufw_load_config_object(const void *cfg_obj, size_t size) if ((err || ret_payload[0]) && IS_ENABLED(CONFIG_SPL_BUILD)) panic("PMUFW config object loading failed in EL3\n"); + + return 0; } static int zynqmp_power_probe(struct udevice *dev) diff --git a/include/zynqmp_firmware.h b/include/zynqmp_firmware.h index 86c14d560e1..52bc20f195e 100644 --- a/include/zynqmp_firmware.h +++ b/include/zynqmp_firmware.h @@ -447,7 +447,7 @@ enum pm_gem_config_type { unsigned int zynqmp_firmware_version(void); int zynqmp_pmufw_node(u32 id); int zynqmp_pmufw_config_close(void); -void zynqmp_pmufw_load_config_object(const void *cfg_obj, size_t size); +int zynqmp_pmufw_load_config_object(const void *cfg_obj, size_t size); int xilinx_pm_request(u32 api_id, u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 *ret_payload); int zynqmp_pm_set_sd_config(u32 node, enum pm_sd_config_type config, u32 value); -- cgit v1.3.1 From cce33515010287a5bd7f4b6f9ebce0f56268a7f1 Mon Sep 17 00:00:00 2001 From: Ashok Reddy Soma Date: Fri, 22 Jul 2022 02:46:57 -0600 Subject: mailbox: zynqmp: Move struct zynqmp_ipi_msg from sys_proto.h Mailbox driver might be need for Versal and other future platforms. To remove the dependency, move struct zynqmp_ipi_msg to zynqmp_firmware.h so that mailbox driver compiles for other platforms easily. Signed-off-by: Ashok Reddy Soma Signed-off-by: Michal Simek Link: https://lore.kernel.org/r/20220722084658.30995-5-ashok.reddy.soma@xilinx.com --- arch/arm/mach-zynqmp/include/mach/sys_proto.h | 5 ----- drivers/mailbox/zynqmp-ipi.c | 2 +- include/zynqmp_firmware.h | 5 +++++ 3 files changed, 6 insertions(+), 6 deletions(-) (limited to 'include') diff --git a/arch/arm/mach-zynqmp/include/mach/sys_proto.h b/arch/arm/mach-zynqmp/include/mach/sys_proto.h index 1c12eac715e..9fffb4e541c 100644 --- a/arch/arm/mach-zynqmp/include/mach/sys_proto.h +++ b/arch/arm/mach-zynqmp/include/mach/sys_proto.h @@ -46,11 +46,6 @@ enum { TCM_SPLIT, }; -struct zynqmp_ipi_msg { - size_t len; - u32 *buf; -}; - int zynq_board_read_rom_ethaddr(unsigned char *ethaddr); unsigned int zynqmp_get_silicon_version(void); diff --git a/drivers/mailbox/zynqmp-ipi.c b/drivers/mailbox/zynqmp-ipi.c index 959cce923c5..3e4ec47389f 100644 --- a/drivers/mailbox/zynqmp-ipi.c +++ b/drivers/mailbox/zynqmp-ipi.c @@ -11,10 +11,10 @@ #include #include #include -#include #include #include #include +#include /* IPI bitmasks, register base */ /* TODO: move reg base to DT */ diff --git a/include/zynqmp_firmware.h b/include/zynqmp_firmware.h index 52bc20f195e..f7a4a39d350 100644 --- a/include/zynqmp_firmware.h +++ b/include/zynqmp_firmware.h @@ -490,4 +490,9 @@ enum zynqmp_pm_request_ack { /* PM API versions */ #define PM_API_VERSION_2 2 +struct zynqmp_ipi_msg { + size_t len; + u32 *buf; +}; + #endif /* _ZYNQMP_FIRMWARE_H_ */ -- cgit v1.3.1 From 8c09cb6f4dc5eda57d2e9e76ee8b0f4e2e340071 Mon Sep 17 00:00:00 2001 From: Alexander Dahl Date: Thu, 21 Jul 2022 15:31:22 +0200 Subject: fpga: Convert SYS_FPGA_PROG_FEEDBACK to Kconfig This converts the following to Kconfig: SYS_FPGA_PROG_FEEDBACK Signed-off-by: Alexander Dahl Link: https://lore.kernel.org/r/20220721133122.32428-3-ada@thorsis.com Signed-off-by: Michal Simek --- README | 4 ---- configs/astro_mcf5373l_defconfig | 1 + drivers/fpga/Kconfig | 7 +++++++ drivers/fpga/spartan2.c | 1 - drivers/fpga/virtex2.c | 4 ---- include/configs/astro_mcf5373l.h | 1 - scripts/config_whitelist.txt | 1 - 7 files changed, 8 insertions(+), 11 deletions(-) (limited to 'include') diff --git a/README b/README index 8c31e5c0e39..2c4bde0b329 100644 --- a/README +++ b/README @@ -1330,10 +1330,6 @@ The following options need to be configured: Enables support for FPGA family. (SPARTAN2, SPARTAN3, VIRTEX2, CYCLONE2, ACEX1K, ACEX) - CONFIG_SYS_FPGA_PROG_FEEDBACK - - Enable printing of hash marks during FPGA configuration. - CONFIG_SYS_FPGA_CHECK_BUSY Enable checks on FPGA configuration interface busy diff --git a/configs/astro_mcf5373l_defconfig b/configs/astro_mcf5373l_defconfig index 3a44c7e8ec9..9f5cb8702c6 100644 --- a/configs/astro_mcf5373l_defconfig +++ b/configs/astro_mcf5373l_defconfig @@ -33,6 +33,7 @@ CONFIG_FPGA_ALTERA=y CONFIG_FPGA_CYCLON2=y CONFIG_FPGA_XILINX=y CONFIG_FPGA_SPARTAN3=y +CONFIG_SYS_FPGA_PROG_FEEDBACK=y CONFIG_SYS_I2C_LEGACY=y CONFIG_SYS_I2C_FSL=y CONFIG_SYS_FSL_I2C_OFFSET=0x58000 diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig index 78d9588e4b7..696ea92c6e9 100644 --- a/drivers/fpga/Kconfig +++ b/drivers/fpga/Kconfig @@ -97,4 +97,11 @@ config SYS_FPGA_CHECK_CTRLC help User can interrupt FPGA configuration by pressing CTRL+C. +config SYS_FPGA_PROG_FEEDBACK + bool "Progress output during FPGA configuration" + depends on FPGA + default y if FPGA_VIRTEX2 + help + Enable printing of hash marks during FPGA configuration. + endmenu diff --git a/drivers/fpga/spartan2.c b/drivers/fpga/spartan2.c index 3435400e58b..fe37752210b 100644 --- a/drivers/fpga/spartan2.c +++ b/drivers/fpga/spartan2.c @@ -15,7 +15,6 @@ #endif #undef CONFIG_SYS_FPGA_CHECK_BUSY -#undef CONFIG_SYS_FPGA_PROG_FEEDBACK /* Note: The assumption is that we cannot possibly run fast enough to * overrun the device (the Slave Parallel mode can free run at 50MHz). diff --git a/drivers/fpga/virtex2.c b/drivers/fpga/virtex2.c index 0fd2290e3d3..2e764bdcd52 100644 --- a/drivers/fpga/virtex2.c +++ b/drivers/fpga/virtex2.c @@ -41,10 +41,6 @@ #define CONFIG_FPGA_DELAY() #endif -#ifndef CONFIG_SYS_FPGA_PROG_FEEDBACK -#define CONFIG_SYS_FPGA_PROG_FEEDBACK -#endif - /* * Check for errors during configuration by default */ diff --git a/include/configs/astro_mcf5373l.h b/include/configs/astro_mcf5373l.h index a8265e961a2..da4d49741d2 100644 --- a/include/configs/astro_mcf5373l.h +++ b/include/configs/astro_mcf5373l.h @@ -131,7 +131,6 @@ * it needs non-blocking CFI routines. */ -#define CONFIG_SYS_FPGA_PROG_FEEDBACK #define CONFIG_SYS_FPGA_WAIT 1000 /* End of user parameters to be customized */ diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt index efc2f3bcf71..fc07c5d2579 100644 --- a/scripts/config_whitelist.txt +++ b/scripts/config_whitelist.txt @@ -743,7 +743,6 @@ CONFIG_SYS_FPGA_FTIM0 CONFIG_SYS_FPGA_FTIM1 CONFIG_SYS_FPGA_FTIM2 CONFIG_SYS_FPGA_FTIM3 -CONFIG_SYS_FPGA_PROG_FEEDBACK CONFIG_SYS_FPGA_SIZE CONFIG_SYS_FPGA_WAIT CONFIG_SYS_FSL_BMAN_ADDR -- cgit v1.3.1 From f18adf106576f298ead743a02800c6fdc90d884c Mon Sep 17 00:00:00 2001 From: Oleksandr Suvorov Date: Fri, 22 Jul 2022 17:16:03 +0300 Subject: fpga: xilinx: add missed identifier names Function definition arguments should also have identifier names. Add missed ones to struct xilinx_fpga_op callbacks, unifying code. Signed-off-by: Oleksandr Suvorov Tested-by: Ricardo Salveti Tested-by: Adrian Fiergolski Link: https://lore.kernel.org/r/20220722141614.297383-3-oleksandr.suvorov@foundries.io Signed-off-by: Michal Simek --- include/xilinx.h | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'include') diff --git a/include/xilinx.h b/include/xilinx.h index ab4537becfa..362943bc717 100644 --- a/include/xilinx.h +++ b/include/xilinx.h @@ -48,12 +48,14 @@ typedef struct { /* typedef xilinx_desc */ } xilinx_desc; /* end, typedef xilinx_desc */ struct xilinx_fpga_op { - int (*load)(xilinx_desc *, const void *, size_t, bitstream_type); - int (*loadfs)(xilinx_desc *, const void *, size_t, fpga_fs_info *); + int (*load)(xilinx_desc *desc, const void *buf, size_t bsize, + bitstream_type bstype); + int (*loadfs)(xilinx_desc *desc, const void *buf, size_t bsize, + fpga_fs_info *fpga_fsinfo); int (*loads)(xilinx_desc *desc, const void *buf, size_t bsize, struct fpga_secure_info *fpga_sec_info); - int (*dump)(xilinx_desc *, const void *, size_t); - int (*info)(xilinx_desc *); + int (*dump)(xilinx_desc *desc, const void *buf, size_t bsize); + int (*info)(xilinx_desc *desc); }; /* Generic Xilinx Functions -- cgit v1.3.1 From d7fcbfc19b4e83930a90c834046d4bf7dc3adefe Mon Sep 17 00:00:00 2001 From: Oleksandr Suvorov Date: Fri, 22 Jul 2022 17:16:04 +0300 Subject: fpga: xilinx: add bitstream flags to driver desc Store a set of supported bitstream types in xilinx_desc structure. It will be used to determine whether an FPGA image is able to be loaded with a given driver. Signed-off-by: Oleksandr Suvorov Tested-by: Ricardo Salveti Tested-by: Adrian Fiergolski Link: https://lore.kernel.org/r/20220722141614.297383-4-oleksandr.suvorov@foundries.io Signed-off-by: Michal Simek --- arch/arm/mach-zynq/cpu.c | 1 + board/xilinx/versal/board.c | 5 ++++- board/xilinx/zynqmp/zynqmp.c | 5 ++++- include/versalpl.h | 3 --- include/xilinx.h | 4 ++++ include/zynqmppl.h | 3 +-- 6 files changed, 14 insertions(+), 7 deletions(-) (limited to 'include') diff --git a/arch/arm/mach-zynq/cpu.c b/arch/arm/mach-zynq/cpu.c index 69b818f24b8..ac595ee0a27 100644 --- a/arch/arm/mach-zynq/cpu.c +++ b/arch/arm/mach-zynq/cpu.c @@ -22,6 +22,7 @@ xilinx_desc fpga = { .family = xilinx_zynq, .iface = devcfg, .operations = &zynq_op, + .flags = FPGA_LEGACY, }; #endif diff --git a/board/xilinx/versal/board.c b/board/xilinx/versal/board.c index 81663e0cd0e..d8f39be56c8 100644 --- a/board/xilinx/versal/board.c +++ b/board/xilinx/versal/board.c @@ -27,7 +27,10 @@ DECLARE_GLOBAL_DATA_PTR; #if defined(CONFIG_FPGA_VERSALPL) -static xilinx_desc versalpl = XILINX_VERSAL_DESC; +static xilinx_desc versalpl = { + xilinx_versal, csu_dma, 1, &versal_op, 0, &versal_op, NULL, + FPGA_LEGACY +}; #endif int board_init(void) diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c index f7c6e3ed4e3..57259b60a02 100644 --- a/board/xilinx/zynqmp/zynqmp.c +++ b/board/xilinx/zynqmp/zynqmp.c @@ -48,7 +48,10 @@ DECLARE_GLOBAL_DATA_PTR; #if CONFIG_IS_ENABLED(FPGA) && defined(CONFIG_FPGA_ZYNQMPPL) -static xilinx_desc zynqmppl = XILINX_ZYNQMP_DESC; +static xilinx_desc zynqmppl = { + xilinx_zynqmp, csu_dma, 1, &zynqmp_op, 0, &zynqmp_op, NULL, + ZYNQMP_FPGA_FLAGS +}; #endif int __maybe_unused psu_uboot_init(void) diff --git a/include/versalpl.h b/include/versalpl.h index b94c82e6e66..0cc101be2f8 100644 --- a/include/versalpl.h +++ b/include/versalpl.h @@ -14,7 +14,4 @@ extern struct xilinx_fpga_op versal_op; -#define XILINX_VERSAL_DESC \ -{ xilinx_versal, csu_dma, 1, &versal_op, 0, &versal_op } - #endif /* _VERSALPL_H_ */ diff --git a/include/xilinx.h b/include/xilinx.h index 362943bc717..d9e4b8da968 100644 --- a/include/xilinx.h +++ b/include/xilinx.h @@ -37,6 +37,9 @@ typedef enum { /* typedef xilinx_family */ max_xilinx_type /* insert all new types before this */ } xilinx_family; /* end, typedef xilinx_family */ +/* FPGA bitstream supported types */ +#define FPGA_LEGACY BIT(0) + typedef struct { /* typedef xilinx_desc */ xilinx_family family; /* part type */ xilinx_iface iface; /* interface type */ @@ -45,6 +48,7 @@ typedef struct { /* typedef xilinx_desc */ int cookie; /* implementation specific cookie */ struct xilinx_fpga_op *operations; /* operations */ char *name; /* device name in bitstream */ + int flags; /* compatible flags */ } xilinx_desc; /* end, typedef xilinx_desc */ struct xilinx_fpga_op { diff --git a/include/zynqmppl.h b/include/zynqmppl.h index 35cfe17d444..8401a850afb 100644 --- a/include/zynqmppl.h +++ b/include/zynqmppl.h @@ -25,7 +25,6 @@ extern struct xilinx_fpga_op zynqmp_op; -#define XILINX_ZYNQMP_DESC \ -{ xilinx_zynqmp, csu_dma, 1, &zynqmp_op, 0, &zynqmp_op } +#define ZYNQMP_FPGA_FLAGS (FPGA_LEGACY) #endif /* _ZYNQMPPL_H_ */ -- cgit v1.3.1 From 24307b06b71a3c9b4aa556eefdad1f8fcca116bd Mon Sep 17 00:00:00 2001 From: Oleksandr Suvorov Date: Fri, 22 Jul 2022 17:16:05 +0300 Subject: fpga: zynqmp: add str2flags call Add a call to convert FPGA "compatible" string to a binary flag. Signed-off-by: Oleksandr Suvorov Tested-by: Ricardo Salveti Tested-by: Adrian Fiergolski Link: https://lore.kernel.org/r/20220722141614.297383-5-oleksandr.suvorov@foundries.io Signed-off-by: Michal Simek --- drivers/fpga/zynqmppl.c | 11 ++++++++++- include/xilinx.h | 3 +++ 2 files changed, 13 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/drivers/fpga/zynqmppl.c b/drivers/fpga/zynqmppl.c index 8ff12bf50a0..19d079c9d9f 100644 --- a/drivers/fpga/zynqmppl.c +++ b/drivers/fpga/zynqmppl.c @@ -304,10 +304,19 @@ static int zynqmp_pcap_info(xilinx_desc *desc) return ret; } +static int __maybe_unused zynqmp_str2flag(xilinx_desc *desc, const char *str) +{ + if (!strncmp(str, "u-boot,fpga-legacy", 18)) + return FPGA_LEGACY; + + return 0; +} + struct xilinx_fpga_op zynqmp_op = { .load = zynqmp_load, + .info = zynqmp_pcap_info, #if CONFIG_IS_ENABLED(FPGA_LOAD_SECURE) .loads = zynqmp_loads, + .str2flag = zynqmp_str2flag, #endif - .info = zynqmp_pcap_info, }; diff --git a/include/xilinx.h b/include/xilinx.h index d9e4b8da968..ff5486d98a7 100644 --- a/include/xilinx.h +++ b/include/xilinx.h @@ -60,6 +60,9 @@ struct xilinx_fpga_op { struct fpga_secure_info *fpga_sec_info); int (*dump)(xilinx_desc *desc, const void *buf, size_t bsize); int (*info)(xilinx_desc *desc); +#if CONFIG_IS_ENABLED(FPGA_LOAD_SECURE) + int (*str2flag)(xilinx_desc *desc, const char *string); +#endif }; /* Generic Xilinx Functions -- cgit v1.3.1 From 7a9a0df89bf1cb9f7e78378f946f1d9c9b002d72 Mon Sep 17 00:00:00 2001 From: Oleksandr Suvorov Date: Fri, 22 Jul 2022 17:16:06 +0300 Subject: fpga: xilinx: pass compatible flags to xilinx_load() This flag is used to check whether a Xilinx FPGA driver is able to load a particular FPGA bitstream image. Signed-off-by: Oleksandr Suvorov Tested-by: Ricardo Salveti Tested-by: Adrian Fiergolski Link: https://lore.kernel.org/r/20220722141614.297383-6-oleksandr.suvorov@foundries.io Signed-off-by: Michal Simek --- drivers/fpga/fpga.c | 2 +- drivers/fpga/xilinx.c | 2 +- include/xilinx.h | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/drivers/fpga/fpga.c b/drivers/fpga/fpga.c index 3b0a44b2420..efbac9f0c47 100644 --- a/drivers/fpga/fpga.c +++ b/drivers/fpga/fpga.c @@ -263,7 +263,7 @@ int fpga_load(int devnum, const void *buf, size_t bsize, bitstream_type bstype) case fpga_xilinx: #if defined(CONFIG_FPGA_XILINX) ret_val = xilinx_load(desc->devdesc, buf, bsize, - bstype); + bstype, 0); #else fpga_no_sup((char *)__func__, "Xilinx devices"); #endif diff --git a/drivers/fpga/xilinx.c b/drivers/fpga/xilinx.c index 6bc1bc491fb..5dd721575ec 100644 --- a/drivers/fpga/xilinx.c +++ b/drivers/fpga/xilinx.c @@ -139,7 +139,7 @@ int fpga_loadbitstream(int devnum, char *fpgadata, size_t size, } int xilinx_load(xilinx_desc *desc, const void *buf, size_t bsize, - bitstream_type bstype) + bitstream_type bstype, int flags) { if (!xilinx_validate (desc, (char *)__FUNCTION__)) { printf ("%s: Invalid device descriptor\n", __FUNCTION__); diff --git a/include/xilinx.h b/include/xilinx.h index ff5486d98a7..0bbf14d8a1d 100644 --- a/include/xilinx.h +++ b/include/xilinx.h @@ -68,7 +68,7 @@ struct xilinx_fpga_op { /* Generic Xilinx Functions *********************************************************************/ int xilinx_load(xilinx_desc *desc, const void *image, size_t size, - bitstream_type bstype); + bitstream_type bstype, int flags); int xilinx_dump(xilinx_desc *desc, const void *buf, size_t bsize); int xilinx_info(xilinx_desc *desc); int xilinx_loadfs(xilinx_desc *desc, const void *buf, size_t bsize, -- cgit v1.3.1 From 282eed50ecb73c20dd35bf3ea7a579e79b20cd54 Mon Sep 17 00:00:00 2001 From: Oleksandr Suvorov Date: Fri, 22 Jul 2022 17:16:07 +0300 Subject: fpga: pass compatible flags to fpga_load() These flags may be used to check whether an FPGA driver is able to load a particular FPGA bitstream image. Signed-off-by: Oleksandr Suvorov Tested-by: Ricardo Salveti Tested-by: Adrian Fiergolski Link: https://lore.kernel.org/r/20220722141614.297383-7-oleksandr.suvorov@foundries.io Signed-off-by: Michal Simek --- boot/image-board.c | 4 ++-- cmd/fpga.c | 8 ++++---- common/spl/spl_fit.c | 6 ++++-- drivers/fpga/fpga.c | 5 +++-- drivers/fpga/xilinx.c | 2 +- include/fpga.h | 2 +- 6 files changed, 15 insertions(+), 12 deletions(-) (limited to 'include') diff --git a/boot/image-board.c b/boot/image-board.c index 03c866b5fa8..b846bff2491 100644 --- a/boot/image-board.c +++ b/boot/image-board.c @@ -705,14 +705,14 @@ int boot_get_fpga(int argc, char *const argv[], bootm_headers_t *images, img_len, BIT_FULL); if (err) err = fpga_load(devnum, (const void *)img_data, - img_len, BIT_FULL); + img_len, BIT_FULL, 0); } else { name = "partial"; err = fpga_loadbitstream(devnum, (char *)img_data, img_len, BIT_PARTIAL); if (err) err = fpga_load(devnum, (const void *)img_data, - img_len, BIT_PARTIAL); + img_len, BIT_PARTIAL, 0); } if (err) diff --git a/cmd/fpga.c b/cmd/fpga.c index 3fdd0b35e80..c4651dd403e 100644 --- a/cmd/fpga.c +++ b/cmd/fpga.c @@ -178,7 +178,7 @@ static int do_fpga_load(struct cmd_tbl *cmdtp, int flag, int argc, if (ret) return ret; - return fpga_load(dev, (void *)fpga_data, data_size, BIT_FULL); + return fpga_load(dev, (void *)fpga_data, data_size, BIT_FULL, 0); } static int do_fpga_loadb(struct cmd_tbl *cmdtp, int flag, int argc, @@ -209,7 +209,7 @@ static int do_fpga_loadp(struct cmd_tbl *cmdtp, int flag, int argc, if (ret) return ret; - return fpga_load(dev, (void *)fpga_data, data_size, BIT_PARTIAL); + return fpga_load(dev, (void *)fpga_data, data_size, BIT_PARTIAL, 0); } #endif @@ -315,7 +315,7 @@ static int do_fpga_loadmk(struct cmd_tbl *cmdtp, int flag, int argc, data_size = image_get_data_size(hdr); } return fpga_load(dev, (void *)data, data_size, - BIT_FULL); + BIT_FULL, 0); } #endif #if defined(CONFIG_FIT) @@ -355,7 +355,7 @@ static int do_fpga_loadmk(struct cmd_tbl *cmdtp, int flag, int argc, return CMD_RET_FAILURE; } - return fpga_load(dev, fit_data, data_size, BIT_FULL); + return fpga_load(dev, fit_data, data_size, BIT_FULL, 0); } #endif default: diff --git a/common/spl/spl_fit.c b/common/spl/spl_fit.c index 1bbf824684a..3c5a91916cc 100644 --- a/common/spl/spl_fit.c +++ b/common/spl/spl_fit.c @@ -581,6 +581,8 @@ static int spl_fit_upload_fpga(struct spl_fit_info *ctx, int node, { const char *compatible; int ret; + int devnum = 0; + int flags = 0; debug("FPGA bitstream at: %x, size: %x\n", (u32)fpga_image->load_addr, fpga_image->size); @@ -591,8 +593,8 @@ static int spl_fit_upload_fpga(struct spl_fit_info *ctx, int node, else if (strcmp(compatible, "u-boot,fpga-legacy")) printf("Ignoring compatible = %s property\n", compatible); - ret = fpga_load(0, (void *)fpga_image->load_addr, fpga_image->size, - BIT_FULL); + ret = fpga_load(devnum, (void *)fpga_image->load_addr, + fpga_image->size, BIT_FULL, flags); if (ret) { printf("%s: Cannot load the image to the FPGA\n", __func__); return ret; diff --git a/drivers/fpga/fpga.c b/drivers/fpga/fpga.c index efbac9f0c47..185bd547cb5 100644 --- a/drivers/fpga/fpga.c +++ b/drivers/fpga/fpga.c @@ -252,7 +252,8 @@ int fpga_loads(int devnum, const void *buf, size_t size, /* * Generic multiplexing code */ -int fpga_load(int devnum, const void *buf, size_t bsize, bitstream_type bstype) +int fpga_load(int devnum, const void *buf, size_t bsize, bitstream_type bstype, + int flags) { int ret_val = FPGA_FAIL; /* assume failure */ const fpga_desc *desc = fpga_validate(devnum, buf, bsize, @@ -263,7 +264,7 @@ int fpga_load(int devnum, const void *buf, size_t bsize, bitstream_type bstype) case fpga_xilinx: #if defined(CONFIG_FPGA_XILINX) ret_val = xilinx_load(desc->devdesc, buf, bsize, - bstype, 0); + bstype, flags); #else fpga_no_sup((char *)__func__, "Xilinx devices"); #endif diff --git a/drivers/fpga/xilinx.c b/drivers/fpga/xilinx.c index 5dd721575ec..d9951ca3ecf 100644 --- a/drivers/fpga/xilinx.c +++ b/drivers/fpga/xilinx.c @@ -135,7 +135,7 @@ int fpga_loadbitstream(int devnum, char *fpgadata, size_t size, dataptr += 4; printf(" bytes in bitstream = %d\n", swapsize); - return fpga_load(devnum, dataptr, swapsize, bstype); + return fpga_load(devnum, dataptr, swapsize, bstype, 0); } int xilinx_load(xilinx_desc *desc, const void *buf, size_t bsize, diff --git a/include/fpga.h b/include/fpga.h index ec5144334df..6365e1569e3 100644 --- a/include/fpga.h +++ b/include/fpga.h @@ -64,7 +64,7 @@ int fpga_count(void); const fpga_desc *const fpga_get_desc(int devnum); int fpga_is_partial_data(int devnum, size_t img_len); int fpga_load(int devnum, const void *buf, size_t bsize, - bitstream_type bstype); + bitstream_type bstype, int flags); int fpga_fsload(int devnum, const void *buf, size_t size, fpga_fs_info *fpga_fsinfo); int fpga_loads(int devnum, const void *buf, size_t size, -- cgit v1.3.1 From 2c60514d9aecf7fbbbe3c4cb3a4a4acc421e5239 Mon Sep 17 00:00:00 2001 From: Oleksandr Suvorov Date: Fri, 22 Jul 2022 17:16:08 +0300 Subject: fpga: add fpga_compatible2flag Add a "compatible" string to binary flag converter, which uses a callback str2flag() of given FPGA driver if available. Signed-off-by: Oleksandr Suvorov Tested-by: Ricardo Salveti Tested-by: Adrian Fiergolski Link: https://lore.kernel.org/r/20220722141614.297383-8-oleksandr.suvorov@foundries.io Signed-off-by: Michal Simek --- drivers/fpga/fpga.c | 26 ++++++++++++++++++++++++++ include/fpga.h | 1 + 2 files changed, 27 insertions(+) (limited to 'include') diff --git a/drivers/fpga/fpga.c b/drivers/fpga/fpga.c index 185bd547cb5..4db5c0a91e9 100644 --- a/drivers/fpga/fpga.c +++ b/drivers/fpga/fpga.c @@ -357,3 +357,29 @@ int fpga_info(int devnum) return fpga_dev_info(devnum); } + +#if CONFIG_IS_ENABLED(FPGA_LOAD_SECURE) +int fpga_compatible2flag(int devnum, const char *compatible) +{ + const fpga_desc * const desc = fpga_get_desc(devnum); + + if (!desc) + return 0; + + switch (desc->devtype) { +#if defined(CONFIG_FPGA_XILINX) + case fpga_xilinx: + { + xilinx_desc *xdesc = (xilinx_desc *)desc->devdesc; + + if (xdesc->operations && xdesc->operations->str2flag) + return xdesc->operations->str2flag(xdesc, compatible); + } +#endif + default: + break; + } + + return 0; +} +#endif diff --git a/include/fpga.h b/include/fpga.h index 6365e1569e3..13b1bbee3ca 100644 --- a/include/fpga.h +++ b/include/fpga.h @@ -75,5 +75,6 @@ int fpga_dump(int devnum, const void *buf, size_t bsize); int fpga_info(int devnum); const fpga_desc *const fpga_validate(int devnum, const void *buf, size_t bsize, char *fn); +int fpga_compatible2flag(int devnum, const char *compatible); #endif /* _FPGA_H_ */ -- cgit v1.3.1 From 3e78481de94d94f753bbf05486734b8da394643f Mon Sep 17 00:00:00 2001 From: Oleksandr Suvorov Date: Fri, 22 Jul 2022 17:16:10 +0300 Subject: fpga: xilinx: pass compatible flags to load() callback These flags may be used to check whether an FPGA driver is able to load a particular FPGA bitstream image. Signed-off-by: Oleksandr Suvorov Tested-by: Ricardo Salveti Tested-by: Adrian Fiergolski Link: https://lore.kernel.org/r/20220722141614.297383-10-oleksandr.suvorov@foundries.io Signed-off-by: Michal Simek --- drivers/fpga/spartan2.c | 2 +- drivers/fpga/spartan3.c | 2 +- drivers/fpga/versalpl.c | 2 +- drivers/fpga/virtex2.c | 2 +- drivers/fpga/xilinx.c | 2 +- drivers/fpga/zynqmppl.c | 2 +- drivers/fpga/zynqpl.c | 2 +- include/xilinx.h | 2 +- 8 files changed, 8 insertions(+), 8 deletions(-) (limited to 'include') diff --git a/drivers/fpga/spartan2.c b/drivers/fpga/spartan2.c index fe37752210b..47692e32076 100644 --- a/drivers/fpga/spartan2.c +++ b/drivers/fpga/spartan2.c @@ -40,7 +40,7 @@ static int spartan2_ss_dump(xilinx_desc *desc, const void *buf, size_t bsize); /* ------------------------------------------------------------------------- */ /* Spartan-II Generic Implementation */ static int spartan2_load(xilinx_desc *desc, const void *buf, size_t bsize, - bitstream_type bstype) + bitstream_type bstype, int flags) { int ret_val = FPGA_FAIL; diff --git a/drivers/fpga/spartan3.c b/drivers/fpga/spartan3.c index 4850c99352d..918f6db5065 100644 --- a/drivers/fpga/spartan3.c +++ b/drivers/fpga/spartan3.c @@ -45,7 +45,7 @@ static int spartan3_ss_dump(xilinx_desc *desc, const void *buf, size_t bsize); /* ------------------------------------------------------------------------- */ /* Spartan-II Generic Implementation */ static int spartan3_load(xilinx_desc *desc, const void *buf, size_t bsize, - bitstream_type bstype) + bitstream_type bstype, int flags) { int ret_val = FPGA_FAIL; diff --git a/drivers/fpga/versalpl.c b/drivers/fpga/versalpl.c index c44a7d34557..d3876a8f541 100644 --- a/drivers/fpga/versalpl.c +++ b/drivers/fpga/versalpl.c @@ -27,7 +27,7 @@ static ulong versal_align_dma_buffer(ulong *buf, u32 len) } static int versal_load(xilinx_desc *desc, const void *buf, size_t bsize, - bitstream_type bstype) + bitstream_type bstype, int flags) { ulong bin_buf; int ret; diff --git a/drivers/fpga/virtex2.c b/drivers/fpga/virtex2.c index 2e764bdcd52..51b8d312056 100644 --- a/drivers/fpga/virtex2.c +++ b/drivers/fpga/virtex2.c @@ -83,7 +83,7 @@ static int virtex2_ss_load(xilinx_desc *desc, const void *buf, size_t bsize); static int virtex2_ss_dump(xilinx_desc *desc, const void *buf, size_t bsize); static int virtex2_load(xilinx_desc *desc, const void *buf, size_t bsize, - bitstream_type bstype) + bitstream_type bstype, int flags) { int ret_val = FPGA_FAIL; diff --git a/drivers/fpga/xilinx.c b/drivers/fpga/xilinx.c index d9951ca3ecf..8170c3368ef 100644 --- a/drivers/fpga/xilinx.c +++ b/drivers/fpga/xilinx.c @@ -151,7 +151,7 @@ int xilinx_load(xilinx_desc *desc, const void *buf, size_t bsize, return FPGA_FAIL; } - return desc->operations->load(desc, buf, bsize, bstype); + return desc->operations->load(desc, buf, bsize, bstype, flags); } #if defined(CONFIG_CMD_FPGA_LOADFS) diff --git a/drivers/fpga/zynqmppl.c b/drivers/fpga/zynqmppl.c index 19d079c9d9f..a0624567882 100644 --- a/drivers/fpga/zynqmppl.c +++ b/drivers/fpga/zynqmppl.c @@ -200,7 +200,7 @@ static int zynqmp_validate_bitstream(xilinx_desc *desc, const void *buf, } static int zynqmp_load(xilinx_desc *desc, const void *buf, size_t bsize, - bitstream_type bstype) + bitstream_type bstype, int flags) { ALLOC_CACHE_ALIGN_BUFFER(u32, bsizeptr, 1); u32 swap = 0; diff --git a/drivers/fpga/zynqpl.c b/drivers/fpga/zynqpl.c index 2de40109a81..d8ebd542abd 100644 --- a/drivers/fpga/zynqpl.c +++ b/drivers/fpga/zynqpl.c @@ -371,7 +371,7 @@ static int zynq_validate_bitstream(xilinx_desc *desc, const void *buf, } static int zynq_load(xilinx_desc *desc, const void *buf, size_t bsize, - bitstream_type bstype) + bitstream_type bstype, int flags) { unsigned long ts; /* Timestamp */ u32 isr_status, swap; diff --git a/include/xilinx.h b/include/xilinx.h index 0bbf14d8a1d..e5f6db33fa2 100644 --- a/include/xilinx.h +++ b/include/xilinx.h @@ -53,7 +53,7 @@ typedef struct { /* typedef xilinx_desc */ struct xilinx_fpga_op { int (*load)(xilinx_desc *desc, const void *buf, size_t bsize, - bitstream_type bstype); + bitstream_type bstype, int flags); int (*loadfs)(xilinx_desc *desc, const void *buf, size_t bsize, fpga_fs_info *fpga_fsinfo); int (*loads)(xilinx_desc *desc, const void *buf, size_t bsize, -- cgit v1.3.1 From a3a1afb747d4d71c3dd5ba01b2796cebd65c65cd Mon Sep 17 00:00:00 2001 From: Oleksandr Suvorov Date: Fri, 22 Jul 2022 17:16:13 +0300 Subject: fpga: zynqmp: support loading authenticated images Add supporting new compatible string "u-boot,zynqmp-fpga-ddrauth" to handle loading authenticated images (DDR). Based on solution by Jorge Ramirez-Ortiz Signed-off-by: Oleksandr Suvorov Tested-by: Ricardo Salveti Link: https://lore.kernel.org/r/20220722141614.297383-13-oleksandr.suvorov@foundries.io Signed-off-by: Michal Simek --- boot/Kconfig | 4 ++-- doc/uImage.FIT/source_file_format.txt | 5 ++++- drivers/fpga/zynqmppl.c | 33 ++++++++++++++++++++++++++++----- include/xilinx.h | 1 + include/zynqmppl.h | 4 ++++ 5 files changed, 39 insertions(+), 8 deletions(-) (limited to 'include') diff --git a/boot/Kconfig b/boot/Kconfig index 17438b566d5..59d0c65c944 100644 --- a/boot/Kconfig +++ b/boot/Kconfig @@ -210,8 +210,8 @@ config SPL_LOAD_FIT 1. "loadables" images, other than FDTs, which do not have a "load" property will not be loaded. This limitation also applies to FPGA images with the correct "compatible" string. - 2. For FPGA images, only the "compatible" = "u-boot,fpga-legacy" - loading method is supported. + 2. For FPGA images, the supported "compatible" list is in the + doc/uImage.FIT/source_file_format.txt. 3. FDTs are only loaded for images with an "os" property of "u-boot". "linux" images are also supported with Falcon boot mode. diff --git a/doc/uImage.FIT/source_file_format.txt b/doc/uImage.FIT/source_file_format.txt index f93ac6d1c7b..461e2af2a84 100644 --- a/doc/uImage.FIT/source_file_format.txt +++ b/doc/uImage.FIT/source_file_format.txt @@ -184,7 +184,10 @@ the '/images' node should have the following layout: Mandatory for types: "firmware", and "kernel". - compatible : compatible method for loading image. Mandatory for types: "fpga", and images that do not specify a load address. - To use the generic fpga loading routine, use "u-boot,fpga-legacy". + Supported compatible methods: + "u-boot,fpga-legacy" - the generic fpga loading routine. + "u-boot,zynqmp-fpga-ddrauth" - signed non-encrypted FPGA bitstream for + Xilinx Zynq UltraScale+ (ZymqMP) device. Optional nodes: - hash-1 : Each hash sub-node represents separate hash or checksum diff --git a/drivers/fpga/zynqmppl.c b/drivers/fpga/zynqmppl.c index feaf34fff11..fc55d7a388f 100644 --- a/drivers/fpga/zynqmppl.c +++ b/drivers/fpga/zynqmppl.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include @@ -202,9 +203,12 @@ static int zynqmp_validate_bitstream(xilinx_desc *desc, const void *buf, #if CONFIG_IS_ENABLED(FPGA_LOAD_SECURE) static int zynqmp_check_compatible(xilinx_desc *desc, int flags) { - /* If no flags set, the image is legacy */ + /* + * If no flags set, the image may be legacy, but we need to + * signal caller this situation with specific error code. + */ if (!flags) - return 0; + return -ENODATA; /* For legacy bitstream images no need for other methods exist */ if ((flags & desc->flags) && flags == FPGA_LEGACY) @@ -217,7 +221,7 @@ static int zynqmp_check_compatible(xilinx_desc *desc, int flags) if (desc->operations->loads && (flags & desc->flags)) return 0; - return FPGA_FAIL; + return -ENODEV; } #endif @@ -231,8 +235,9 @@ static int zynqmp_load(xilinx_desc *desc, const void *buf, size_t bsize, u32 buf_lo, buf_hi; u32 bsize_req = (u32)bsize; u32 ret_payload[PAYLOAD_ARG_CNT]; - #if CONFIG_IS_ENABLED(FPGA_LOAD_SECURE) + struct fpga_secure_info info = { 0 }; + ret = zynqmp_check_compatible(desc, flags); if (ret) { if (ret != -ENODATA) { @@ -242,6 +247,21 @@ static int zynqmp_load(xilinx_desc *desc, const void *buf, size_t bsize, /* If flags is not set, the image treats as legacy */ flags = FPGA_LEGACY; } + + switch (flags) { + case FPGA_LEGACY: + break; /* Handle the legacy image later in this function */ +#if CONFIG_IS_ENABLED(FPGA_LOAD_SECURE) + case FPGA_XILINX_ZYNQMP_DDRAUTH: + /* DDR authentication */ + info.authflag = ZYNQMP_FPGA_AUTH_DDR; + info.encflag = FPGA_NO_ENC_OR_NO_AUTH; + return desc->operations->loads(desc, buf, bsize, &info); +#endif + default: + printf("Unsupported bitstream type %d\n", flags); + return FPGA_FAIL; + } #endif if (zynqmp_firmware_version() <= PMUFW_V1_0) { @@ -337,7 +357,10 @@ static int __maybe_unused zynqmp_str2flag(xilinx_desc *desc, const char *str) { if (!strncmp(str, "u-boot,fpga-legacy", 18)) return FPGA_LEGACY; - +#if CONFIG_IS_ENABLED(FPGA_LOAD_SECURE) + if (!strncmp(str, "u-boot,zynqmp-fpga-ddrauth", 26)) + return FPGA_XILINX_ZYNQMP_DDRAUTH; +#endif return 0; } diff --git a/include/xilinx.h b/include/xilinx.h index e5f6db33fa2..97ee12cec42 100644 --- a/include/xilinx.h +++ b/include/xilinx.h @@ -39,6 +39,7 @@ typedef enum { /* typedef xilinx_family */ /* FPGA bitstream supported types */ #define FPGA_LEGACY BIT(0) +#define FPGA_XILINX_ZYNQMP_DDRAUTH BIT(1) typedef struct { /* typedef xilinx_desc */ xilinx_family family; /* part type */ diff --git a/include/zynqmppl.h b/include/zynqmppl.h index 8401a850afb..87ccd2f394c 100644 --- a/include/zynqmppl.h +++ b/include/zynqmppl.h @@ -25,6 +25,10 @@ extern struct xilinx_fpga_op zynqmp_op; +#if CONFIG_IS_ENABLED(FPGA_LOAD_SECURE) +#define ZYNQMP_FPGA_FLAGS (FPGA_LEGACY | FPGA_XILINX_ZYNQMP_DDRAUTH) +#else #define ZYNQMP_FPGA_FLAGS (FPGA_LEGACY) +#endif #endif /* _ZYNQMPPL_H_ */ -- cgit v1.3.1 From b524f8fb1e94a8e649ba06a7cb87e6dcaa96ebc3 Mon Sep 17 00:00:00 2001 From: Adrian Fiergolski Date: Fri, 22 Jul 2022 17:16:14 +0300 Subject: fpga: zynqmp: support loading encrypted bitfiles Add supporting new compatible string "u-boot,zynqmp-fpga-enc" to handle loading encrypted bitfiles. This feature requires encrypted FSBL, as according to UG1085: "The CSU automatically locks out the AES key, stored in either BBRAM or eFUSEs, as a key source to the AES engine if the FSBL is not encrypted. This prevents using the BBRAM or eFUSE as the key source to the AES engine during run-time applications." Signed-off-by: Adrian Fiergolski Co-developed-by: Oleksandr Suvorov Signed-off-by: Oleksandr Suvorov Tested-by: Adrian Fiergolski Link: https://lore.kernel.org/r/20220722141614.297383-14-oleksandr.suvorov@foundries.io Signed-off-by: Michal Simek --- doc/uImage.FIT/source_file_format.txt | 2 ++ drivers/fpga/zynqmppl.c | 8 ++++++++ include/fpga.h | 1 + include/xilinx.h | 1 + include/zynqmppl.h | 4 +++- 5 files changed, 15 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/doc/uImage.FIT/source_file_format.txt b/doc/uImage.FIT/source_file_format.txt index 461e2af2a84..68701118409 100644 --- a/doc/uImage.FIT/source_file_format.txt +++ b/doc/uImage.FIT/source_file_format.txt @@ -188,6 +188,8 @@ the '/images' node should have the following layout: "u-boot,fpga-legacy" - the generic fpga loading routine. "u-boot,zynqmp-fpga-ddrauth" - signed non-encrypted FPGA bitstream for Xilinx Zynq UltraScale+ (ZymqMP) device. + "u-boot,zynqmp-fpga-enc" - encrypted FPGA bitstream for Xilinx Zynq + UltraScale+ (ZynqMP) device. Optional nodes: - hash-1 : Each hash sub-node represents separate hash or checksum diff --git a/drivers/fpga/zynqmppl.c b/drivers/fpga/zynqmppl.c index fc55d7a388f..d1491da02c3 100644 --- a/drivers/fpga/zynqmppl.c +++ b/drivers/fpga/zynqmppl.c @@ -257,6 +257,11 @@ static int zynqmp_load(xilinx_desc *desc, const void *buf, size_t bsize, info.authflag = ZYNQMP_FPGA_AUTH_DDR; info.encflag = FPGA_NO_ENC_OR_NO_AUTH; return desc->operations->loads(desc, buf, bsize, &info); + case FPGA_XILINX_ZYNQMP_ENC: + /* Encryption using device key */ + info.authflag = FPGA_NO_ENC_OR_NO_AUTH; + info.encflag = FPGA_ENC_DEV_KEY; + return desc->operations->loads(desc, buf, bsize, &info); #endif default: printf("Unsupported bitstream type %d\n", flags); @@ -360,6 +365,9 @@ static int __maybe_unused zynqmp_str2flag(xilinx_desc *desc, const char *str) #if CONFIG_IS_ENABLED(FPGA_LOAD_SECURE) if (!strncmp(str, "u-boot,zynqmp-fpga-ddrauth", 26)) return FPGA_XILINX_ZYNQMP_DDRAUTH; + + if (!strncmp(str, "u-boot,zynqmp-fpga-enc", 22)) + return FPGA_XILINX_ZYNQMP_ENC; #endif return 0; } diff --git a/include/fpga.h b/include/fpga.h index 13b1bbee3ca..a4e16401da7 100644 --- a/include/fpga.h +++ b/include/fpga.h @@ -20,6 +20,7 @@ /* device numbers must be non-negative */ #define FPGA_INVALID_DEVICE -1 +#define FPGA_ENC_DEV_KEY 0 #define FPGA_ENC_USR_KEY 1 #define FPGA_NO_ENC_OR_NO_AUTH 2 diff --git a/include/xilinx.h b/include/xilinx.h index 97ee12cec42..e4e29797988 100644 --- a/include/xilinx.h +++ b/include/xilinx.h @@ -40,6 +40,7 @@ typedef enum { /* typedef xilinx_family */ /* FPGA bitstream supported types */ #define FPGA_LEGACY BIT(0) #define FPGA_XILINX_ZYNQMP_DDRAUTH BIT(1) +#define FPGA_XILINX_ZYNQMP_ENC BIT(2) typedef struct { /* typedef xilinx_desc */ xilinx_family family; /* part type */ diff --git a/include/zynqmppl.h b/include/zynqmppl.h index 87ccd2f394c..acf75a8f079 100644 --- a/include/zynqmppl.h +++ b/include/zynqmppl.h @@ -26,7 +26,9 @@ extern struct xilinx_fpga_op zynqmp_op; #if CONFIG_IS_ENABLED(FPGA_LOAD_SECURE) -#define ZYNQMP_FPGA_FLAGS (FPGA_LEGACY | FPGA_XILINX_ZYNQMP_DDRAUTH) +#define ZYNQMP_FPGA_FLAGS (FPGA_LEGACY | \ + FPGA_XILINX_ZYNQMP_DDRAUTH | \ + FPGA_XILINX_ZYNQMP_ENC) #else #define ZYNQMP_FPGA_FLAGS (FPGA_LEGACY) #endif -- cgit v1.3.1