diff options
| author | Jarried Lin <jarried.lin@mediatek.corp-partner.google.com> | 2024-07-16 18:26:23 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2024-07-22 14:07:34 +0000 |
| commit | a87649cee3883fd0044a212500487acd12912297 (patch) | |
| tree | 1e2bd5c8b3aeb50aefd6269577184b4a755737c4 /src/soc/mediatek/common | |
| parent | ae37d6158efdae7f902ba058628b2115daee0b88 (diff) | |
soc/mediatek: Move memmory macros into MediaTek common directory
To reduce duplicate memmory macros of MediaTek SoCs,
move the header file to a common directory.
TEST=Build geralt pass
BUG=b:317009620
Change-Id: Iea4add8fe3735085c13438a2e177bec177913191
Signed-off-by: Jarried Lin <jarried.lin@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83571
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/mediatek/common')
| -rw-r--r-- | src/soc/mediatek/common/include/soc/memlayout.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/soc/mediatek/common/include/soc/memlayout.h b/src/soc/mediatek/common/include/soc/memlayout.h new file mode 100644 index 0000000000..f51c2a1996 --- /dev/null +++ b/src/soc/mediatek/common/include/soc/memlayout.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0-only OR MIT */ + +#include <memlayout.h> +#include <arch/header.ld> + +/* + * SRAM_L2C is the half part of L2 cache that we borrow to be used as SRAM. + * It will be returned before starting the ramstage. + * SRAM_L2C and SRAM can be cached, but only SRAM is DMA-able. + */ +#define SRAM_L2C_START(addr) REGION_START(sram_l2c, addr) +#define SRAM_L2C_END(addr) REGION_END(sram_l2c, addr) +#define DRAM_INIT_CODE(addr, size) \ + REGION(dram_init_code, addr, size, 64K) + +#define DRAM_DMA(addr, size) \ + REGION(dram_dma, addr, size, 4K) \ + _ = ASSERT(size % 4K == 0, \ + "DRAM DMA buffer should be multiple of smallest page size (4K)!"); + +#define EARLY_INIT(addr, size) \ + REGION(early_init_data, addr, size, 4) |