#include <common.h>
#include <asm/arch/hardware.h>
#include <asm/arch/sys_proto.h>
+#include <asm/armv8/mmu.h>
#include <asm/io.h>
#define ZYNQ_SILICON_VER_MASK 0xF000
DECLARE_GLOBAL_DATA_PTR;
+static struct mm_region zynqmp_mem_map[] = {
+ {
+ .virt = 0x0UL,
+ .phys = 0x0UL,
+ .size = 0x80000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_INNER_SHARE
+ }, {
+ .virt = 0x80000000UL,
+ .phys = 0x80000000UL,
+ .size = 0x70000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE |
+ PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ }, {
+ .virt = 0xf8000000UL,
+ .phys = 0xf8000000UL,
+ .size = 0x07e00000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE |
+ PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ }, {
+ .virt = 0xffe00000UL,
+ .phys = 0xffe00000UL,
+ .size = 0x00200000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_INNER_SHARE
+ }, {
+ .virt = 0x400000000UL,
+ .phys = 0x400000000UL,
+ .size = 0x200000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE |
+ PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ }, {
+ .virt = 0x600000000UL,
+ .phys = 0x600000000UL,
+ .size = 0x800000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_INNER_SHARE
+ }, {
+ .virt = 0xe00000000UL,
+ .phys = 0xe00000000UL,
+ .size = 0xf200000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE |
+ PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ }, {
+ /* List terminator */
+ 0,
+ }
+};
+struct mm_region *mem_map = zynqmp_mem_map;
+
+u64 get_page_table_size(void)
+{
+ return 0x14000;
+}
+
+static unsigned int zynqmp_get_silicon_version_secure(void)
+{
+ u32 ver;
+
+ ver = readl(&csu_base->version);
+ ver &= ZYNQMP_SILICON_VER_MASK;
+ ver >>= ZYNQMP_SILICON_VER_SHIFT;
+
+ return ver;
+}
+
unsigned int zynqmp_get_silicon_version(void)
{
+ if (current_el() == 3)
+ return zynqmp_get_silicon_version_secure();
+
gd->cpu_clk = get_tbclk();
switch (gd->cpu_clk) {
+ case 0 ... 1000000:
+ return ZYNQMP_CSU_VERSION_VELOCE;
case 50000000:
return ZYNQMP_CSU_VERSION_QEMU;
+ case 4000000:
+ return ZYNQMP_CSU_VERSION_EP108;
}
- return ZYNQMP_CSU_VERSION_EP108;
+ return ZYNQMP_CSU_VERSION_SILICON;
}