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mediatek: mt8183: Support coreboot configuration 

When built for coreboot, we want to enable coreboot library to have
better integration. For example, serial console should be initialized by
coreboot_serial instead of hard-coded values.

Most coreboot configuration will enable memory console, which needs
larger XLAT_TABLES so MAX_XLAT_TABLES is increased; and to support that,
TZRAM_SIZE also need to be enlarged.

Change-Id: I08cf22df2fa26e48284e323d22ad8ce73a6ea803
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
This commit is contained in:
Hung-Te Lin 2019-05-02 21:42:41 +08:00 committed by kenny liang
parent 3d91c9c382
commit 0d8cb4937e
3 changed files with 13 additions and 2 deletions
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9
plat/mediatek/mt8183/bl31_plat_setup.c
View File

@ -14,6 +14,7 @@
#include <drivers/generic_delay_timer.h>
#include <mcucfg.h>
#include <mt_gic_v3.h>
#include <lib/coreboot.h>
#include <lib/mmio.h>
#include <mtk_plat_common.h>
#include <mtspmc.h>
@ -77,7 +78,15 @@ void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
params_early_setup(arg1);
#if COREBOOT
if (coreboot_serial.type)
console_16550_register(coreboot_serial.baseaddr,
coreboot_serial.input_hertz,
coreboot_serial.baud,
&console);
#else
console_16550_register(UART0_BASE, UART_CLOCK, UART_BAUDRATE, &console);
#endif
NOTICE("MT8183 bl31_setup\n");

4
plat/mediatek/mt8183/include/platform_def.h
View File

@ -273,7 +273,7 @@ INTR_PROP_DESC(MT_IRQ_SEC_SGI_7, GIC_HIGHEST_SEC_PRIORITY, grp, \
******************************************************************************/
#define TZRAM_BASE 0x54600000
#define TZRAM_SIZE 0x00020000
#define TZRAM_SIZE 0x00030000
/*******************************************************************************
* BL31 specific defines.
@ -291,7 +291,7 @@ INTR_PROP_DESC(MT_IRQ_SEC_SGI_7, GIC_HIGHEST_SEC_PRIORITY, grp, \
******************************************************************************/
#define PLAT_PHY_ADDR_SPACE_SIZE (1ULL << 32)
#define PLAT_VIRT_ADDR_SPACE_SIZE (1ULL << 32)
#define MAX_XLAT_TABLES 4
#define MAX_XLAT_TABLES 16
#define MAX_MMAP_REGIONS 16
/*******************************************************************************

2
plat/mediatek/mt8183/platform.mk
View File

@ -70,3 +70,5 @@ MULTI_CONSOLE_API := 1
MACH_MT8183 := 1
$(eval $(call add_define,MACH_MT8183))
include lib/coreboot/coreboot.mk