From 556ff7089f1ba4fbdf55613a498fdb958a4c2a36 Mon Sep 17 00:00:00 2001 From: Siva Durga Prasad Paladugu Date: Fri, 25 Jan 2019 17:06:05 +0530 Subject: [PATCH] arm: zynq: Define distro boot commnads for qspi, nand and nor This patch adds distro boot commands for qspi, nand and nor. The distro boot commands now reads the script from flash offset of 15.75MB and executes it. Setup default location via script_offset_f to 15.75MB to match the most xilinx reference boards for qspi, nand and set the same using script_offset_nor to 0xE2EC0000 for nor. 256kB allocated space for script size (script_size_f) should be more than enough to cover custom boot logic. Signed-off-by: Siva Durga Prasad Paladugu Signed-off-by: Michal Simek --- include/configs/zynq-common.h | 48 +++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h index cd93ef471db..1fc899bcd4b 100644 --- a/include/configs/zynq-common.h +++ b/include/configs/zynq-common.h @@ -158,14 +158,58 @@ #define BOOT_TARGET_DEVICES_DHCP(func) #endif +#if defined(CONFIG_ZYNQ_QSPI) +# define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na) +#else +# define BOOT_TARGET_DEVICES_QSPI(func) +#endif + +#if defined(CONFIG_NAND_ZYNQ) +# define BOOT_TARGET_DEVICES_NAND(func) func(NAND, nand, na) +#else +# define BOOT_TARGET_DEVICES_NAND(func) +#endif + +#if defined(CONFIG_MTD_NOR_FLASH) +# define BOOT_TARGET_DEVICES_NOR(func) func(NOR, nor, na) +#else +# define BOOT_TARGET_DEVICES_NOR(func) +#endif + #define BOOTENV_DEV_XILINX(devtypeu, devtypel, instance) \ "bootcmd_xilinx=run $modeboot\0" #define BOOTENV_DEV_NAME_XILINX(devtypeu, devtypel, instance) \ "xilinx " +#define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \ + "bootcmd_qspi=sf probe 0 0 0 && " \ + "sf read $scriptaddr $script_offset_f $script_size_f && " \ + "source ${scriptaddr}; echo SCRIPT FAILED: continuing...;\0" + +#define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \ + "qspi " + +#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \ + "bootcmd_nand=nand info && " \ + "nand read $scriptaddr $script_offset_f $script_size_f && " \ + "source ${scriptaddr}; echo SCRIPT FAILED: continuing...;\0" + +#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \ + "nand " + +#define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \ + "bootcmd_nor=cp.b $scropt_offset_nor $scriptaddr $script_size_f && " \ + "source ${scriptaddr}; echo SCRIPT FAILED: continuing...;\0" + +#define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \ + "nor " + #define BOOT_TARGET_DEVICES(func) \ BOOT_TARGET_DEVICES_MMC(func) \ + BOOT_TARGET_DEVICES_QSPI(func) \ + BOOT_TARGET_DEVICES_NAND(func) \ + BOOT_TARGET_DEVICES_NOR(func) \ BOOT_TARGET_DEVICES_USB(func) \ BOOT_TARGET_DEVICES_PXE(func) \ BOOT_TARGET_DEVICES_DHCP(func) \ @@ -193,6 +237,10 @@ "boot_size=0xF00000\0" \ "fdt_high=0x20000000\0" \ "initrd_high=0x20000000\0" \ + "scriptaddr=0x20000\0" \ + "script_offser_nor=0xE2FC0000\0" \ + "script_offset_f=0xFC0000\0" \ + "script_size_f=0x40000\0" \ "bootenv=uEnv.txt\0" \ "loadbootenv=load mmc 0 ${loadbootenv_addr} ${bootenv}\0" \ "importbootenv=echo Importing environment from SD ...; " \ -- 2.47.3