https://github.com/torvalds/linux
Revision fd2fa6c18b729e19c51240453a521f76c766247e authored by Bjorn Helgaas on 22 November 2017, 22:13:37 UTC, committed by Thomas Gleixner on 23 November 2017, 19:18:18 UTC
There are no in-tree callers of ht_create_irq(), the driver interface for HyperTransport interrupts, left. Remove the unused entry point and all the supporting code. See 8b955b0dddb3 ("[PATCH] Initial generic hypertransport interrupt support"). Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-pci@vger.kernel.org Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Link: https://lkml.kernel.org/r/20171122221337.3877.23362.stgit@bhelgaas-glaptop.roam.corp.google.com
1 parent e2a5dca
Tip revision: fd2fa6c18b729e19c51240453a521f76c766247e authored by Bjorn Helgaas on 22 November 2017, 22:13:37 UTC
x86/PCI: Remove unused HyperTransport interrupt support
x86/PCI: Remove unused HyperTransport interrupt support
Tip revision: fd2fa6c
jedec_ddr_data.c
/*
* DDR addressing details and AC timing parameters from JEDEC specs
*
* Copyright (C) 2012 Texas Instruments, Inc.
*
* Aneesh V <aneesh@ti.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <memory/jedec_ddr.h>
#include <linux/module.h>
/* LPDDR2 addressing details from JESD209-2 section 2.4 */
const struct lpddr2_addressing
lpddr2_jedec_addressing_table[NUM_DDR_ADDR_TABLE_ENTRIES] = {
{B4, T_REFI_15_6, T_RFC_90}, /* 64M */
{B4, T_REFI_15_6, T_RFC_90}, /* 128M */
{B4, T_REFI_7_8, T_RFC_90}, /* 256M */
{B4, T_REFI_7_8, T_RFC_90}, /* 512M */
{B8, T_REFI_7_8, T_RFC_130}, /* 1GS4 */
{B8, T_REFI_3_9, T_RFC_130}, /* 2GS4 */
{B8, T_REFI_3_9, T_RFC_130}, /* 4G */
{B8, T_REFI_3_9, T_RFC_210}, /* 8G */
{B4, T_REFI_7_8, T_RFC_130}, /* 1GS2 */
{B4, T_REFI_3_9, T_RFC_130}, /* 2GS2 */
};
EXPORT_SYMBOL_GPL(lpddr2_jedec_addressing_table);
/* LPDDR2 AC timing parameters from JESD209-2 section 12 */
const struct lpddr2_timings
lpddr2_jedec_timings[NUM_DDR_TIMING_TABLE_ENTRIES] = {
/* Speed bin 400(200 MHz) */
[0] = {
.max_freq = 200000000,
.min_freq = 10000000,
.tRPab = 21000,
.tRCD = 18000,
.tWR = 15000,
.tRAS_min = 42000,
.tRRD = 10000,
.tWTR = 10000,
.tXP = 7500,
.tRTP = 7500,
.tCKESR = 15000,
.tDQSCK_max = 5500,
.tFAW = 50000,
.tZQCS = 90000,
.tZQCL = 360000,
.tZQinit = 1000000,
.tRAS_max_ns = 70000,
.tDQSCK_max_derated = 6000,
},
/* Speed bin 533(266 MHz) */
[1] = {
.max_freq = 266666666,
.min_freq = 10000000,
.tRPab = 21000,
.tRCD = 18000,
.tWR = 15000,
.tRAS_min = 42000,
.tRRD = 10000,
.tWTR = 7500,
.tXP = 7500,
.tRTP = 7500,
.tCKESR = 15000,
.tDQSCK_max = 5500,
.tFAW = 50000,
.tZQCS = 90000,
.tZQCL = 360000,
.tZQinit = 1000000,
.tRAS_max_ns = 70000,
.tDQSCK_max_derated = 6000,
},
/* Speed bin 800(400 MHz) */
[2] = {
.max_freq = 400000000,
.min_freq = 10000000,
.tRPab = 21000,
.tRCD = 18000,
.tWR = 15000,
.tRAS_min = 42000,
.tRRD = 10000,
.tWTR = 7500,
.tXP = 7500,
.tRTP = 7500,
.tCKESR = 15000,
.tDQSCK_max = 5500,
.tFAW = 50000,
.tZQCS = 90000,
.tZQCL = 360000,
.tZQinit = 1000000,
.tRAS_max_ns = 70000,
.tDQSCK_max_derated = 6000,
},
/* Speed bin 1066(533 MHz) */
[3] = {
.max_freq = 533333333,
.min_freq = 10000000,
.tRPab = 21000,
.tRCD = 18000,
.tWR = 15000,
.tRAS_min = 42000,
.tRRD = 10000,
.tWTR = 7500,
.tXP = 7500,
.tRTP = 7500,
.tCKESR = 15000,
.tDQSCK_max = 5500,
.tFAW = 50000,
.tZQCS = 90000,
.tZQCL = 360000,
.tZQinit = 1000000,
.tRAS_max_ns = 70000,
.tDQSCK_max_derated = 5620,
},
};
EXPORT_SYMBOL_GPL(lpddr2_jedec_timings);
const struct lpddr2_min_tck lpddr2_jedec_min_tck = {
.tRPab = 3,
.tRCD = 3,
.tWR = 3,
.tRASmin = 3,
.tRRD = 2,
.tWTR = 2,
.tXP = 2,
.tRTP = 2,
.tCKE = 3,
.tCKESR = 3,
.tFAW = 8
};
EXPORT_SYMBOL_GPL(lpddr2_jedec_min_tck);
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