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fix(rockchip): align fdt buffer on 8 bytes

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Since commit 94b2f94bd6 ("feat(libfdt): upgrade libfdt source files"),
8-byte alignment of the FDT address is enforced to follow the DT
standard.

Rockchip implementation of params_early_setup loads the FDT address as
passed by the bootloader into a buffer. This buffer is currently made of
uint8_t which means it is not 8-byte aligned and might result in
fdt_open_into failing.

Instead, let's make this buffer uint64_t to make it 8-byte aligned.

Cc: Quentin Schulz <foss+tf-a@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Change-Id: Ifcf0e0cf4000e3661d76d3c3a2fe3921f7fe44b9
This commit is contained in:
Quentin Schulz 2022-11-14 17:40:33 +01:00
parent e1d24114a6
commit 621acbd055
1 changed files with 1 additions and 1 deletions
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2
plat/rockchip/common/params_setup.c
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@ -38,7 +38,7 @@ static uint32_t rk_uart_base = PLAT_RK_UART_BASE;
static uint32_t rk_uart_baudrate = PLAT_RK_UART_BAUDRATE;
static uint32_t rk_uart_clock = PLAT_RK_UART_CLOCK;
#define FDT_BUFFER_SIZE 0x20000
static uint8_t fdt_buffer[FDT_BUFFER_SIZE];
static uint64_t fdt_buffer[FDT_BUFFER_SIZE / 8];
void *plat_get_fdt(void)
{