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ARM: AM43XX: Call hw_data_init() again after relocation to update *ctrl

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hw_data_init() is called before relocation to initialise hardware data.
Since ctrl is initialized to OMAP_SRAM_SCRATCH_SYS_CTRL in
arch/arm/mach-omap2/am33xx/hw_data.c, the pointer *ctrl will not be
updated during relocation and will hold a stale value.

Therefore call hw_data_init() again after relocation to
reinitialize *ctrl.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
This commit is contained in:
Faiz Abbas 2018-01-19 15:32:48 +05:30 committed by Tom Rini
parent ded509b44c
commit a93feb2edc
1 changed files with 5 additions and 0 deletions

5
board/ti/am43xx/board.c
View File

@ -580,6 +580,11 @@ int board_init(void)
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
gpmc_init(); gpmc_init();
/*
* Call this to initialize *ctrl again
*/
hw_data_init();
/* Clear all important bits for DSS errata that may need to be tweaked*/ /* Clear all important bits for DSS errata that may need to be tweaked*/
mreqprio_0 = readl(&cdev->mreqprio_0) & MREQPRIO_0_SAB_INIT1_MASK & mreqprio_0 = readl(&cdev->mreqprio_0) & MREQPRIO_0_SAB_INIT1_MASK &
MREQPRIO_0_SAB_INIT0_MASK; MREQPRIO_0_SAB_INIT0_MASK;