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armv8/fsl-lsch2: refactor the clock system initialization
[oweals/u-boot.git]
/
arch
/
arm
/
mach-uniphier
/
board_init.c
diff --git
a/arch/arm/mach-uniphier/board_init.c
b/arch/arm/mach-uniphier/board_init.c
index b9be52f6cb39262fbdfcd242d5b1ad5cc7656c1e..8c7864cb85d5dd9d9379de60ab828e610390102b 100644
(file)
--- a/
arch/arm/mach-uniphier/board_init.c
+++ b/
arch/arm/mach-uniphier/board_init.c
@@
-134,6
+134,13
@@
int board_init(void)
#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD20)
case SOC_UNIPHIER_LD20:
#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD20)
case SOC_UNIPHIER_LD20:
+ /* ES1 errata: increase VDD09 supply to suppress VBO noise */
+ if (uniphier_get_soc_revision() == 1) {
+ writel(0x00000003, 0x6184e004);
+ writel(0x00000100, 0x6184e040);
+ writel(0x0000b500, 0x6184e024);
+ writel(0x00000001, 0x6184e000);
+ }
uniphier_nand_pin_init(false);
sg_set_pinsel(149, 14, 8, 4); /* XIRQ0 -> XIRQ0 */
sg_set_iectrl(149);
uniphier_nand_pin_init(false);
sg_set_pinsel(149, 14, 8, 4); /* XIRQ0 -> XIRQ0 */
sg_set_iectrl(149);