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mach-snapdragon: Enhance android image handling memory footprint

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In order to unzipped kernel from androidboot img, extra memory for
loadaddr is needed. So once fastboot is enabled fastboot memory also
share with loadaddr.

That can balance with memory constrain soc and android usecase.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: George Chan <gchan9527@gmail.com>
Link: https://lore.kernel.org/r/20250518-android-boot-v3-3-02c8768e131f@gmail.com
Signed-off-by: Casey Connolly <casey.connolly@linaro.org>
This commit is contained in:
George Chan
2025-05-18 19:16:20 +08:00
committed by Tom Rini
parent ca2a038346
commit a43ba5497f
1 changed files with 6 additions and 2 deletions
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8
arch/arm/mach-snapdragon/board.c
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@@ -508,8 +508,12 @@ int board_late_init(void)
status |= env_set_hex("ramdisk_addr_r", addr_alloc(SZ_128M));
status |= env_set_hex("kernel_comp_addr_r", addr_alloc(KERNEL_COMP_SIZE));
status |= env_set_hex("kernel_comp_size", KERNEL_COMP_SIZE);
if (IS_ENABLED(CONFIG_FASTBOOT))
status |= env_set_hex("fastboot_addr_r", addr_alloc(FASTBOOT_BUF_SIZE));
if (IS_ENABLED(CONFIG_FASTBOOT)) {
addr = addr_alloc(FASTBOOT_BUF_SIZE);
status |= env_set_hex("fastboot_addr_r", addr);
/* override loadaddr for memory rich soc */
status |= env_set_hex("loadaddr", addr);
}
status |= env_set_hex("scriptaddr", addr_alloc(SZ_4M));
status |= env_set_hex("pxefile_addr_r", addr_alloc(SZ_4M));
addr = addr_alloc(SZ_2M);