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| /rk3399_ARM-atf/plat/rockchip/rk3399/drivers/m0/ |
| H A D | Makefile | 5049f910aec254b9656dafe6c4cf7dd3d8b91d5c Thu Oct 31 15:38:25 UTC 2024 Quentin Schulz <quentin.schulz@cherry.de> fix(rk3399): m0: Makefile: fix outside array bounds warning
Both GCC and clang actually complain about:
"""
In file included from src/dram.c:12:
src/dram.c: In function 'm0_main':
include/rk3399_mcu.h:15:34: warning: array subscript 0 is outside array bounds of 'volatile unsigned int[0]' [-Warray-bounds=]
15 | (*(volatile unsigned int *)(c)); __v; })
| ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/rk3399_mcu.h:16:69: note: in definition of macro 'mmio_write_32'
16 | #define mmio_write_32(c, v) ((*(volatile unsigned int *)(c)) = (v))
| ^
src/dram.c:67:23: note: in expansion of macro 'mmio_read_32'
67 | mmio_read_32(PARAM_ADDR + PARAM_FREQ_SELECT));
| ^~~~~~~~~~~~
cc1: note: source object is likely at address zero
In function 'ddr_set_pll',
inlined from 'm0_main' at src/dram.c:71:2:
include/rk3399_mcu.h:14:40: warning: array subscript 0 is outside array bounds of 'volatile unsigned int[0]' [-Warray-bounds=]
14 | #define mmio_read_32(c) ({unsigned int __v = \
| ^~~
include/rk3399_mcu.h:16:69: note: in definition of macro 'mmio_write_32'
16 | #define mmio_write_32(c, v) ((*(volatile unsigned int *)(c)) = (v))
| ^
src/dram.c:47:23: note: in expansion of macro 'mmio_read_32'
47 | mmio_read_32(PARAM_ADDR + PARAM_DPLL_CON0));
| ^~~~~~~~~~~~
In function 'm0_main':
cc1: note: source object is likely at address zero
In function 'ddr_set_pll',
inlined from 'm0_main' at src/dram.c:71:2:
include/rk3399_mcu.h:14:40: warning: array subscript 0 is outside array bounds of 'volatile unsigned int[0]' [-Warray-bounds=]
14 | #define mmio_read_32(c) ({unsigned int __v = \
| ^~~
include/rk3399_mcu.h:16:69: note: in definition of macro 'mmio_write_32'
16 | #define mmio_write_32(c, v) ((*(volatile unsigned int *)(c)) = (v))
| ^
src/dram.c:49:23: note: in expansion of macro 'mmio_read_32'
49 | mmio_read_32(PARAM_ADDR + PARAM_DPLL_CON1));
| ^~~~~~~~~~~~
In function 'm0_main':
cc1: note: source object is likely at address zero
include/rk3399_mcu.h:16:35: warning: array subscript 0 is outside array bounds of 'volatile unsigned int[0]' [-Warray-bounds=]
16 | #define mmio_write_32(c, v) ((*(volatile unsigned int *)(c)) = (v))
| ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/dram.c:80:9: note: in expansion of macro 'mmio_write_32'
80 | mmio_write_32(PARAM_ADDR + PARAM_M0_DONE, M0_DONE_FLAG);
| ^~~~~~~~~~~~~
cc1: note: source object is likely at address zero
"""
The global Makefile defines --param=min-pagesize=0 already, so let's
just apply the same fix for the m0 part of the RK3399 binary.
Suggested-by: Boyan Karatotev <boyan.karatotev@arm.com>
Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Change-Id: I4f29a579b9e4b01aa2540746ef46e2a382f0012e
|