diff options
| author | Michal Simek <michal.simek@xilinx.com> | 2021-02-02 16:34:48 +0100 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2021-02-10 13:21:12 +0100 |
| commit | 98757d87ee04cd8f57e9f2d6a8017a1d1a4ea646 (patch) | |
| tree | 06a8e236b49b6f9a88f9e0be65f9bcc493351de5 | |
| parent | fc3c6fd75298b69175cc4a0732759f5e1054dc21 (diff) | |
| download | u-boot-98757d87ee04cd8f57e9f2d6a8017a1d1a4ea646.tar.gz u-boot-98757d87ee04cd8f57e9f2d6a8017a1d1a4ea646.tar.xz u-boot-98757d87ee04cd8f57e9f2d6a8017a1d1a4ea646.zip | |
xilinx: Show silicon version in SPL
Both Zynq and ZynqMP can show silicon versions in SPL boot flow. It is
useful to be aware.
The patch is also fixing possition of these bits on ZynqMP.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
| -rw-r--r-- | arch/arm/mach-zynqmp/include/mach/hardware.h | 4 | ||||
| -rw-r--r-- | board/xilinx/zynq/board.c | 3 | ||||
| -rw-r--r-- | board/xilinx/zynqmp/zynqmp.c | 1 |
3 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/mach-zynqmp/include/mach/hardware.h b/arch/arm/mach-zynqmp/include/mach/hardware.h index b328837c69..3d3c48e247 100644 --- a/arch/arm/mach-zynqmp/include/mach/hardware.h +++ b/arch/arm/mach-zynqmp/include/mach/hardware.h @@ -128,8 +128,8 @@ struct apu_regs { #define ZYNQMP_CSU_VERSION_EMPTY_SHIFT 20 -#define ZYNQMP_SILICON_VER_MASK 0xF000 -#define ZYNQMP_SILICON_VER_SHIFT 12 +#define ZYNQMP_SILICON_VER_MASK 0xF +#define ZYNQMP_SILICON_VER_SHIFT 0 struct csu_regs { u32 reserved0[4]; diff --git a/board/xilinx/zynq/board.c b/board/xilinx/zynq/board.c index 7ac069aaaf..0fc11a48f1 100644 --- a/board/xilinx/zynq/board.c +++ b/board/xilinx/zynq/board.c @@ -24,6 +24,9 @@ DECLARE_GLOBAL_DATA_PTR; int board_init(void) { + if (IS_ENABLED(CONFIG_SPL_BUILD)) + printf("Silicon version:\t%d\n", zynq_get_silicon_version()); + return 0; } diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c index 459d9b1e47..a216eeb35f 100644 --- a/board/xilinx/zynqmp/zynqmp.c +++ b/board/xilinx/zynqmp/zynqmp.c @@ -328,6 +328,7 @@ int board_init(void) if (sizeof(CONFIG_ZYNQMP_SPL_PM_CFG_OBJ_FILE) > 1) zynqmp_pmufw_load_config_object(zynqmp_pm_cfg_obj, zynqmp_pm_cfg_obj_size); + printf("Silicon version:\t%d\n", zynqmp_get_silicon_version()); #else if (CONFIG_IS_ENABLED(DM_I2C) && CONFIG_IS_ENABLED(I2C_EEPROM)) xilinx_read_eeprom(); |