From: Bin Meng <bmeng.cn@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 09/10] x86: ivybridge: Add macros for LPC decode ranges
Date: Fri, 11 Dec 2015 02:55:52 -0800 [thread overview]
Message-ID: <1449831353-933-10-git-send-email-bmeng.cn@gmail.com> (raw)
In-Reply-To: <1449831353-933-1-git-send-email-bmeng.cn@gmail.com>
Add several macros for LPC decode registers on PCH.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
---
arch/x86/include/asm/arch-ivybridge/pch.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/x86/include/asm/arch-ivybridge/pch.h b/arch/x86/include/asm/arch-ivybridge/pch.h
index 21df083..31437c8 100644
--- a/arch/x86/include/asm/arch-ivybridge/pch.h
+++ b/arch/x86/include/asm/arch-ivybridge/pch.h
@@ -105,6 +105,8 @@ void pch_iobp_update(u32 address, u32 andvalue, u32 orvalue);
#define GPIO_ROUT 0xb8
#define LPC_IO_DEC 0x80 /* IO Decode Ranges Register */
+#define COMB_DEC_RANGE (1 << 4) /* 0x2f8-0x2ff (COM2) */
+#define COMA_DEC_RANGE (0 << 0) /* 0x3f8-0x3ff (COM1) */
#define LPC_EN 0x82 /* LPC IF Enables Register */
#define CNF2_LPC_EN (1 << 13) /* 0x4e/0x4f */
#define CNF1_LPC_EN (1 << 12) /* 0x2e/0x2f */
@@ -121,6 +123,14 @@ void pch_iobp_update(u32 address, u32 andvalue, u32 orvalue);
#define LPC_GEN3_DEC 0x8c /* LPC IF Generic Decode Range 3 */
#define LPC_GEN4_DEC 0x90 /* LPC IF Generic Decode Range 4 */
#define LPC_GENX_DEC(x) (0x84 + 4 * (x))
+#define GEN_DEC_RANGE_256B 0xfc0000 /* 256 Bytes */
+#define GEN_DEC_RANGE_128B 0x7c0000 /* 128 Bytes */
+#define GEN_DEC_RANGE_64B 0x3c0000 /* 64 Bytes */
+#define GEN_DEC_RANGE_32B 0x1c0000 /* 32 Bytes */
+#define GEN_DEC_RANGE_16B 0x0c0000 /* 16 Bytes */
+#define GEN_DEC_RANGE_8B 0x040000 /* 8 Bytes */
+#define GEN_DEC_RANGE_4B 0x000000 /* 4 Bytes */
+#define GEN_DEC_RANGE_EN (1 << 0) /* Range Enable */
/* PCI Configuration Space (D31:F1): IDE */
#define PCH_IDE_DEV PCI_BDF(0, 0x1f, 1)
--
1.8.2.1
next prev parent reply other threads:[~2015-12-11 10:55 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-11 10:55 [U-Boot] [PATCH 00/10] x86: ivybridge: Add Intel FSP support Bin Meng
2015-12-11 10:55 ` [U-Boot] [PATCH 01/10] fdtdec: Add compatible string for Intel IvyBridge FSP Bin Meng
2015-12-19 2:51 ` Simon Glass
2015-12-21 2:33 ` Bin Meng
2016-02-06 4:29 ` Bin Meng
2016-02-19 20:56 ` Simon Glass
2015-12-21 7:50 ` Bin Meng
2015-12-11 10:55 ` [U-Boot] [PATCH 02/10] x86: ivybridge: Add FSP support Bin Meng
2015-12-19 2:52 ` Simon Glass
2015-12-21 2:27 ` Bin Meng
2015-12-23 16:44 ` Simon Glass
2015-12-23 22:48 ` Bin Meng
2015-12-11 10:55 ` [U-Boot] [PATCH 03/10] tools: microcode-tool: Support parsing header file with a license block Bin Meng
2015-12-19 2:52 ` Simon Glass
2015-12-21 7:50 ` Bin Meng
2015-12-11 10:55 ` [U-Boot] [PATCH 04/10] x86: ivybridge: Add microcode blobs for all the steppings Bin Meng
2015-12-19 2:52 ` Simon Glass
2015-12-21 7:50 ` Bin Meng
2015-12-11 10:55 ` [U-Boot] [PATCH 05/10] superio: Add SMSC SIO1007 driver Bin Meng
2015-12-19 2:52 ` Simon Glass
2015-12-21 2:42 ` Bin Meng
2016-01-06 0:24 ` Simon Glass
2016-01-26 8:29 ` Bin Meng
2016-01-26 17:03 ` Simon Glass
2015-12-11 10:55 ` [U-Boot] [PATCH 06/10] x86: ivybridge: Do not require HAVE_INTEL_ME Bin Meng
2015-12-19 2:52 ` Simon Glass
2015-12-21 7:50 ` Bin Meng
2015-12-11 10:55 ` [U-Boot] [PATCH 07/10] x86: fsp: Make sure HOB list is not overwritten by U-Boot Bin Meng
2015-12-19 2:52 ` Simon Glass
2015-12-21 2:36 ` Bin Meng
2015-12-11 10:55 ` [U-Boot] [PATCH 08/10] x86: fsp: Always use hex numbers in the hob command output Bin Meng
2015-12-19 2:52 ` Simon Glass
2015-12-21 7:50 ` Bin Meng
2015-12-11 10:55 ` Bin Meng [this message]
2015-12-19 2:52 ` [U-Boot] [PATCH 09/10] x86: ivybridge: Add macros for LPC decode ranges Simon Glass
2015-12-21 7:50 ` Bin Meng
2015-12-11 10:55 ` [U-Boot] [PATCH 10/10] x86: Add Intel Cougar Canyon 2 board Bin Meng
2015-12-19 2:52 ` Simon Glass
2015-12-21 2:34 ` Bin Meng
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