| # define BASE_SEG BOOT2_SEG␊ |
| #endif␊ |
| ␊ |
| #define STACK_SEG 0x8000␉␉␉// zef: old STACK_SEG 0x5000␊ |
| #define STACK_SEG 0x9000␉␉␉// zef: old STACK_SEG 0x5000␊ |
| #define STACK_OFS 0xFFF0 // stack pointer␊ |
| ␊ |
| #define BOOT1U_SEG 0x1000␊ |
|
| #define BOOT2_SEG 0x2000␊ |
| #define BOOT2_OFS 0x0200 // 512 byte disk sector offset␊ |
| ␊ |
| #define BIOS_ADDR 0x8000 // BIOS disk I/O buffer␊ |
| #define BIOS_ADDR 0x9000 // BIOS disk I/O buffer␊ |
| #define BIOS_LEN 0x8000 // 32K - divisible by 512 and 2048␊ |
| ␊ |
| #define BOOT0_ADDR 0x7E00 // boot0 gets loaded here␊ |
|
| #define BOOT2_ADDR ADDR32(BOOT2_SEG, BOOT2_OFS)␊ |
| // TODO: BOOT_ADDR ?␊ |
| ␊ |
| #define HIB_ADDR 0x00040000 // special hibernation area␊ |
| #define HIB_ADDR 0x00040000 // special hibernation area␊ |
| #define HIB_LEN 0x00060000␊ |
| ␊ |
| #define VIDEO_ADDR 0x000A0000 // unusable space␊ |
| #define VIDEO_ADDR 0x000A0000 // unusable space␊ |
| #define VIDEO_LEN 0x00060000␊ |
| ␊ |
| #define KERNEL_ADDR 0x00100000 // 64M kernel + drivers␊ |
| #define KERNEL_LEN 0x04000000␊ |
| #define KERNEL_ADDR 0x00100000 // 128M kernel + drivers␊ |
| #define KERNEL_LEN 0x08000000␊ |
| ␊ |
| #define ZALLOC_ADDR 0x04100000 // 256M zalloc area␊ |
| #define ZALLOC_ADDR 0x08100000 // 256M zalloc area␊ |
| #define ZALLOC_LEN 0x10000000␊ |
| ␊ |
| #define LOAD_ADDR 0x14100000 // 95M File load buffer␊ |
| #define LOAD_LEN 0x05F80000␊ |
| #define LOAD_ADDR 0x18100000 // 64M File load buffer␊ |
| #define LOAD_LEN 0x04000000␊ |
| ␊ |
| // Location of data fed to boot2 by the prebooter␊ |
| #define PREBOOT_DATA 0x1A080000 // Still have enough room for a 95M ramdisk image␊ |
| // in case of 512MB system memory.␊ |
| #define PREBOOT_DATA 0x1C100000 // Still have enough room for a 63M ramdisk image␊ |
| // in case of 512MB system memory.␊ |
| ␊ |
| #define TFTP_ADDR LOAD_ADDR // tftp download buffer␊ |
| #define TFTP_LEN LOAD_LEN␊ |
