diff options
Diffstat (limited to 'hw/arm/highbank.c')
| -rw-r--r-- | hw/arm/highbank.c | 37 |
1 files changed, 2 insertions, 35 deletions
diff --git a/hw/arm/highbank.c b/hw/arm/highbank.c index 620b526..e25cf5e 100644 --- a/hw/arm/highbank.c +++ b/hw/arm/highbank.c @@ -35,49 +35,16 @@ #define MPCORE_PERIPHBASE 0xfff10000 #define MVBAR_ADDR 0x200 +#define BOARD_SETUP_ADDR (MVBAR_ADDR + 8 * sizeof(uint32_t)) #define NIRQ_GIC 160 /* Board init. */ -/* MVBAR_ADDR is limited by precision of movw */ - -QEMU_BUILD_BUG_ON(MVBAR_ADDR >= (1 << 16)); - -#define ARMV7_IMM16(x) (extract32((x), 0, 12) | \ - extract32((x), 12, 4) << 16) - static void hb_write_board_setup(ARMCPU *cpu, const struct arm_boot_info *info) { - int n; - uint32_t board_setup_blob[] = { - /* MVBAR_ADDR */ - /* Default unimplemented and unused vectors to spin. Makes it - * easier to debug (as opposed to the CPU running away). - */ - 0xeafffffe, /* notused1: b notused */ - 0xeafffffe, /* notused2: b notused */ - 0xe1b0f00e, /* smc: movs pc, lr - exception return */ - 0xeafffffe, /* prefetch_abort: b prefetch_abort */ - 0xeafffffe, /* data_abort: b data_abort */ - 0xeafffffe, /* notused3: b notused3 */ - 0xeafffffe, /* irq: b irq */ - 0xeafffffe, /* fiq: b fiq */ -#define BOARD_SETUP_ADDR (MVBAR_ADDR + 8 * sizeof(uint32_t)) - 0xe3000000 + ARMV7_IMM16(MVBAR_ADDR), /* movw r0, MVBAR_ADDR */ - 0xee0c0f30, /* mcr p15, 0, r0, c12, c0, 1 - set MVBAR */ - 0xee110f11, /* mrc p15, 0, r0, c1 , c1, 0 - get SCR */ - 0xe3810001, /* orr r0, #1 - set NS */ - 0xee010f11, /* mcr p15, 0, r0, c1 , c1, 0 - set SCR */ - 0xe1600070, /* smc - go to monitor mode to flush NS change */ - 0xe12fff1e, /* bx lr - return to caller */ - }; - for (n = 0; n < ARRAY_SIZE(board_setup_blob); n++) { - board_setup_blob[n] = tswap32(board_setup_blob[n]); - } - rom_add_blob_fixed("board-setup", board_setup_blob, - sizeof(board_setup_blob), MVBAR_ADDR); + arm_write_secure_board_setup_dummy_smc(cpu, info, MVBAR_ADDR); } static void hb_write_secondary(ARMCPU *cpu, const struct arm_boot_info *info) |