diff options
| author | Stefano Babic <sbabic@denx.de> | 2015-10-15 15:34:14 +0200 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2015-10-15 15:34:14 +0200 |
| commit | f74dc51bcab924a30e41b33981a4f96af3f9dd57 (patch) | |
| tree | 560eead1ca9984554be3a5c9a5332b531c102cb0 /arch/arm/cpu/armv7 | |
| parent | cf04ad3219260c3c39ec3dbfe2427e3463e8dbd5 (diff) | |
| parent | 297faccca2235e359012118495b9b73451d54bb9 (diff) | |
Merge branch 'master' of git://git.denx.de/u-boot
Diffstat (limited to 'arch/arm/cpu/armv7')
| -rw-r--r-- | arch/arm/cpu/armv7/ls102xa/cpu.c | 15 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/nonsec_virt.S | 14 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/sunxi/board.c | 8 |
3 files changed, 31 insertions, 6 deletions
diff --git a/arch/arm/cpu/armv7/ls102xa/cpu.c b/arch/arm/cpu/armv7/ls102xa/cpu.c index 8dd95d9879..e2eb5f383a 100644 --- a/arch/arm/cpu/armv7/ls102xa/cpu.c +++ b/arch/arm/cpu/armv7/ls102xa/cpu.c @@ -13,6 +13,8 @@ #include <tsec.h> #include <netdev.h> #include <fsl_esdhc.h> +#include <config.h> +#include <fsl_wdog.h> #include "fsl_epu.h" @@ -354,3 +356,16 @@ void smp_kick_all_cpus(void) asm volatile("sev"); } #endif + +void reset_cpu(ulong addr) +{ + struct watchdog_regs *wdog = (struct watchdog_regs *)WDOG1_BASE_ADDR; + + clrbits_be16(&wdog->wcr, WCR_SRS); + + while (1) { + /* + * Let the watchdog trigger + */ + } +} diff --git a/arch/arm/cpu/armv7/nonsec_virt.S b/arch/arm/cpu/armv7/nonsec_virt.S index 30d81db8b8..31d1c9e348 100644 --- a/arch/arm/cpu/armv7/nonsec_virt.S +++ b/arch/arm/cpu/armv7/nonsec_virt.S @@ -53,6 +53,20 @@ _secure_monitor: bl psci_arch_init #endif +#ifdef CONFIG_ARM_ERRATA_773022 + mrc p15, 0, r5, c1, c0, 1 + orr r5, r5, #(1 << 1) + mcr p15, 0, r5, c1, c0, 1 + isb +#endif + +#ifdef CONFIG_ARM_ERRATA_774769 + mrc p15, 0, r5, c1, c0, 1 + orr r5, r5, #(1 << 25) + mcr p15, 0, r5, c1, c0, 1 + isb +#endif + mrc p15, 0, r5, c1, c1, 0 @ read SCR bic r5, r5, #0x4a @ clear IRQ, EA, nET bits orr r5, r5, #0x31 @ enable NS, AW, FW bits diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c index b40198b36e..d11365b65b 100644 --- a/arch/arm/cpu/armv7/sunxi/board.c +++ b/arch/arm/cpu/armv7/sunxi/board.c @@ -21,6 +21,7 @@ #include <asm/io.h> #include <asm/arch/clock.h> #include <asm/arch/gpio.h> +#include <asm/arch/spl.h> #include <asm/arch/sys_proto.h> #include <asm/arch/timer.h> #include <asm/arch/tzpc.h> @@ -152,7 +153,7 @@ u32 spl_boot_device(void) * binary over USB. If it is found, it determines where SPL was * read from. */ - if (readl(4) != 0x4E4F4765 || readl(8) != 0x3054422E) /* eGON.BT0 */ + if (!is_boot0_magic(SPL_ADDR + 4)) /* eGON.BT0 */ return BOOT_DEVICE_BOARD; /* The BROM will try to boot from mmc0 first, so try that first. */ @@ -198,11 +199,6 @@ void board_init_f(ulong dummy) i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); #endif sunxi_board_init(); - - /* Clear the BSS. */ - memset(__bss_start, 0, __bss_end - __bss_start); - - board_init_r(NULL, 0); } #endif |