[U-Boot] [PATCH 08/11] sunxi: Add support for SID e-fuses on sun9i

Chen-Yu Tsai wens at csie.org
Fri Oct 28 12:21:35 CEST 2016


The A80 has SID e-fuses. Like other newer SoCs, the actual e-fuses
are at an offset of 0x200 within the SID address space.

Signed-off-by: Chen-Yu Tsai <wens at csie.org>
---
 arch/arm/include/asm/arch-sunxi/cpu_sun9i.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/include/asm/arch-sunxi/cpu_sun9i.h b/arch/arm/include/asm/arch-sunxi/cpu_sun9i.h
index ba18a0f551ad..c775bcc515a0 100644
--- a/arch/arm/include/asm/arch-sunxi/cpu_sun9i.h
+++ b/arch/arm/include/asm/arch-sunxi/cpu_sun9i.h
@@ -24,6 +24,8 @@
 #define SUNXI_TSC_BASE			(REGS_AHB0_BASE + 0x4000)
 
 #define SUNXI_GTBUS_BASE		(REGS_AHB0_BASE + 0x9000)
+/* SID address space starts at 0x01ce000, but e-fuse is at offset 0x200 */
+#define SUNXI_SID_BASE			(REGS_AHB0_BASE + 0xe200)
 
 #define SUNXI_MMC0_BASE			(REGS_AHB0_BASE + 0x0f000)
 #define SUNXI_MMC1_BASE			(REGS_AHB0_BASE + 0x10000)
-- 
2.9.3



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