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sunxi: Set AHB1 clock to PLL6/3 on all clock_sun6i.h using SoCs

According to the datasheets the max speed of AHB1 is 276 MHz, so
setting it to PLL6 / 3 which gives us 200MHz everywhere is fine,
and gives us a nice speed-up in certain workloads.

Suggested-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Tested-by: Chen-Yu Tsai <wens@csie.org>
Hans de Goede 9 years ago
parent
commit
cbc1a91afb
1 changed files with 0 additions and 4 deletions
  1. 0 4
      arch/arm/include/asm/arch-sunxi/clock_sun6i.h

+ 0 - 4
arch/arm/include/asm/arch-sunxi/clock_sun6i.h

@@ -220,11 +220,7 @@ struct sunxi_ccm_reg {
 #define CCM_PLL11_CTRL_UPD		(0x1 << 30)
 #define CCM_PLL11_CTRL_EN		(0x1 << 31)
 
-#if defined CONFIG_MACH_SUN8I_H3
 #define AHB1_ABP1_DIV_DEFAULT		0x00003180 /* AHB1=PLL6/3,APB1=AHB1/2 */
-#else
-#define AHB1_ABP1_DIV_DEFAULT		0x00002020 /* AHB1=AXI/4, APB1=AHB1/2 */
-#endif
 
 #define AXI_GATE_OFFSET_DRAM		0