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chickens: Add preliminary T6000 support

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P-core chickens need checking.

Signed-off-by: Hector Martin <marcan@marcan.st>
This commit is contained in:
Hector Martin 2021-11-01 18:56:49 +09:00
parent ed21a80bc3
commit 95dd7b90a4
1 changed files with 22 additions and 6 deletions
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28
src/chickens.c
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@ -6,10 +6,14 @@
#include "utils.h"
/* Part IDs in MIDR_EL1 */
#define MIDR_PART_A14_ICESTORM 0x20
#define MIDR_PART_A14_FIRESTORM 0x21
#define MIDR_PART_M1_ICESTORM 0x22
#define MIDR_PART_M1_FIRESTORM 0x23
#define MIDR_PART_T8181_ICESTORM 0x20
#define MIDR_PART_T8181_FIRESTORM 0x21
#define MIDR_PART_T8103_ICESTORM 0x22
#define MIDR_PART_T8103_FIRESTORM 0x23
#define MIDR_PART_T6000_ICESTORM 0x24
#define MIDR_PART_T6000_FIRESTORM 0x25
#define MIDR_PART_T6001_ICESTORM 0x28
#define MIDR_PART_T6001_FIRESTORM 0x29
#define MIDR_REV_LOW GENMASK(3, 0)
#define MIDR_PART GENMASK(15, 4)
@ -146,16 +150,28 @@ const char *init_cpu(void)
printf(" CPU part: 0x%x rev: 0x%x\n", part, rev);
switch (part) {
case MIDR_PART_M1_FIRESTORM:
case MIDR_PART_T8103_FIRESTORM:
case MIDR_PART_T6000_FIRESTORM:
case MIDR_PART_T6001_FIRESTORM:
cpu = "M1 Firestorm";
init_m1_firestorm(rev);
break;
case MIDR_PART_M1_ICESTORM:
case MIDR_PART_T8103_ICESTORM:
cpu = "M1 Icestorm";
init_m1_icestorm(rev);
break;
case MIDR_PART_T6000_ICESTORM:
cpu = "M1 Pro Icestorm";
init_m1_icestorm(rev);
break;
case MIDR_PART_T6001_ICESTORM:
cpu = "M1 Max Icestorm";
init_m1_icestorm(rev);
break;
default:
uart_puts(" Unknown CPU type");
break;