[linux dev-4.7 PATCH 2/4] arm: aspeed: Remove Palmetto SCU hack

[Joel Stanley]

The Palmetto would write the following state into the SCU, which is now covered
by pinmux:

                         Enable MAC#1 MDIO1: 0x0
                          Enable MAC#1 MDC1: 0x0
                    Enable NOR flash ROMA25: 0x0
                    Enable NOR flash ROMA24: 0x0
                       Enable flash ROMCS4#: 0x0
                       Enable flash ROMCS3#: 0x0
                       Enable flash ROMCS2#: 0x0
                       Enable flash ROMCS1#: 0x1
     Enable NOR flash ACK control input pin: 0x1
           Enable BMC IRQ# interrupt output: 0x1
  Enable BMC IRQ# interrupt output polarity: 0x0
                            Enable Reserved: 0x0
                               Enable VPIR9: 0x0
                               Enable VPIR8: 0x0
                               Enable VPIR7: 0x0
                               Enable VPIR6: 0x0
                               Enable VPIR5: 0x0
                               Enable VPIR4: 0x0
                               Enable VPIR3: 0x0
                               Enable VPIR2: 0x0
                               Enable VPIR1: 0x0
                               Enable VPIR0: 0x0
                               Enable VPIG9: 0x0
                               Enable VPIG8: 0x0
                       Enable PWM7 or VPIG7: 0x0
                       Enable PWM6 or VPIG6: 0x1
                        Enable PWM5 or VPIG: 0x1
                        Enable PWM4 or VPIG: 0x1
                        Enable PWM3 or VPIG: 0x1
                        Enable PWM2 or VPIG: 0x1
                       Enable PWM1 or VPIG1: 0x1
                       Enable PWM0 or VPIG0: 0x1

Signed-off-by: Joel Stanley <joel at jms.id.au>
---
 arch/arm/mach-aspeed/aspeed.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/arm/mach-aspeed/aspeed.c b/arch/arm/mach-aspeed/aspeed.c
index 202bf3d9d467..cfbd6d3b3b73 100644
--- a/arch/arm/mach-aspeed/aspeed.c
+++ b/arch/arm/mach-aspeed/aspeed.c
@@ -115,9 +115,6 @@ static void __init do_palmetto_setup(void)
 	/* Setup PNOR address mapping for 32M flash */
 	writel(0x30000E00, AST_IO(AST_BASE_LPC | 0x88));
 	writel(0xFE0001FF, AST_IO(AST_BASE_LPC | 0x8C));
-
-	/* SCU setup */
-	writel(0x01C0007F, AST_IO(AST_BASE_SCU | 0x88));
 }
 
 static void __init do_firestone_setup(void)
-- 
2.9.3