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authorLinus Torvalds <torvalds@linux-foundation.org>2016-10-15 09:26:12 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-10-15 09:26:12 -0700
commit133d970e0dadf7b413db19893acc5b26664bf4a1 (patch)
treeea10732ca1d0f663ef1319973947a7c72cf170e7 /arch/mips/mti-sead3/sead3-display.c
parent050aaeab99067b6a08b34274ff15ca5dbb94a160 (diff)
parent38b8767462120c62a5046b529c80b06861f9ac85 (diff)
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS updates from Ralf Baechle: "This is the main MIPS pull request for 4.9: MIPS core arch code: - traps: 64bit kernels should read CP0_EBase 64bit - traps: Convert ebase to KSEG0 - c-r4k: Drop bc_wback_inv() from icache flush - c-r4k: Split user/kernel flush_icache_range() - cacheflush: Use __flush_icache_user_range() - uprobes: Flush icache via kernel address - KVM: Use __local_flush_icache_user_range() - c-r4k: Fix flush_icache_range() for EVA - Fix -mabi=64 build of vdso.lds - VDSO: Drop duplicated -I*/-E* aflags - tracing: move insn_has_delay_slot to a shared header - tracing: disable uprobe/kprobe on compact branch instructions - ptrace: Fix regs_return_value for kernel context - Squash lines for simple wrapper functions - Move identification of VP(E) into proc.c from smp-mt.c - Add definitions of SYNC barrierstype values - traps: Ensure full EBase is written - tlb-r4k: If there are wired entries, don't use TLBINVF - Sanitise coherentio semantics - dma-default: Don't check hw_coherentio if device is non-coherent - Support per-device DMA coherence - Adjust MIPS64 CAC_BASE to reflect Config.K0 - Support generating Flattened Image Trees (.itb) - generic: Introduce generic DT-based board support - generic: Convert SEAD-3 to a generic board - Enable hardened usercopy - Don't specify STACKPROTECTOR in defconfigs Octeon: - Delete dead code and files across the platform. - Change to use all memory into use by default. - Rename upper case variables in setup code to lowercase. - Delete legacy hack for broken bootloaders. - Leave maintaining the link state to the actual ethernet/PHY drivers. - Add DTS for D-Link DSR-500N. - Fix PCI interrupt routing on D-Link DSR-500N. Pistachio: - Remove ANDROID_TIMED_OUTPUT from defconfig TX39xx: - Move GPIO setup from .mem_setup() to .arch_init() - Convert to Common Clock Framework TX49xx: - Move GPIO setup from .mem_setup() to .arch_init() - Convert to Common Clock Framework txx9wdt: - Add missing clock (un)prepare calls for CCF BMIPS: - Add PW, GPIO SDHCI and NAND device node names - Support APPENDED_DTB - Add missing bcm97435svmb to DT_NONE - Rename bcm96358nb4ser to bcm6358-neufbox4-sercom - Add DT examples for BCM63268, BCM3368 and BCM6362 - Add support for BCM3368 and BCM6362 PCI - Reduce stack frame usage - Use struct list_head lists - Support for CONFIG_PCI_DOMAINS_GENERIC - Make pcibios_set_cache_line_size an initcall - Inline pcibios_assign_all_busses - Split pci.c into pci.c & pci-legacy.c - Introduce CONFIG_PCI_DRIVERS_LEGACY - Support generic drivers CPC - Convert bare 'unsigned' to 'unsigned int' - Avoid lock when MIPS CM >= 3 is present GIC: - Delete unused file smp-gic.c mt7620: - Delete unnecessary assignment for the field "owner" from PCI BCM63xx: - Let clk_disable() return immediately if clk is NULL pm-cps: - Change FSB workaround to CPU blacklist - Update comments on barrier instructions - Use MIPS standard lightweight ordering barrier - Use MIPS standard completion barrier - Remove selection of sync types - Add MIPSr6 CPU support - Support CM3 changes to Coherence Enable Register SMP: - Wrap call to mips_cpc_lock_other in mips_cm_lock_other - Introduce mechanism for freeing and allocating IPIs cpuidle: - cpuidle-cps: Enable use with MIPSr6 CPUs. SEAD3: - Rewrite to use DT and generic kernel feature. USB: - host: ehci-sead3: Remove SEAD-3 EHCI code FBDEV: - cobalt_lcdfb: Drop SEAD3 support dt-bindings: - Document a binding for simple ASCII LCDs auxdisplay: - img-ascii-lcd: driver for simple ASCII LCD displays irqchip i8259: - i8259: Add domain before mapping parent irq - i8259: Allow platforms to override poll function - i8259: Remove unused i8259A_irq_pending Malta: - Rewrite to use DT of/platform: - Probe "isa" busses by default CM: - Print CM error reports upon bus errors Module: - Migrate exception table users off module.h and onto extable.h - Make various drivers explicitly non-modular: - Audit and remove any unnecessary uses of module.h mailmap: - Canonicalize to Qais' current email address. Documentation: - MIPS supports HAVE_REGS_AND_STACK_ACCESS_API Loongson1C: - Add CPU support for Loongson1C - Add board support - Add defconfig - Add RTC support for Loongson1C board All this except one Documentation fix has sat in linux-next and has survived Imagination's automated build test system" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (127 commits) Documentation: MIPS supports HAVE_REGS_AND_STACK_ACCESS_API MIPS: ptrace: Fix regs_return_value for kernel context MIPS: VDSO: Drop duplicated -I*/-E* aflags MIPS: Fix -mabi=64 build of vdso.lds MIPS: Enable hardened usercopy MIPS: generic: Convert SEAD-3 to a generic board MIPS: generic: Introduce generic DT-based board support MIPS: Support generating Flattened Image Trees (.itb) MIPS: Adjust MIPS64 CAC_BASE to reflect Config.K0 MIPS: Print CM error reports upon bus errors MIPS: Support per-device DMA coherence MIPS: dma-default: Don't check hw_coherentio if device is non-coherent MIPS: Sanitise coherentio semantics MIPS: PCI: Support generic drivers MIPS: PCI: Introduce CONFIG_PCI_DRIVERS_LEGACY MIPS: PCI: Split pci.c into pci.c & pci-legacy.c MIPS: PCI: Inline pcibios_assign_all_busses MIPS: PCI: Make pcibios_set_cache_line_size an initcall MIPS: PCI: Support for CONFIG_PCI_DOMAINS_GENERIC MIPS: PCI: Use struct list_head lists ...
Diffstat (limited to 'arch/mips/mti-sead3/sead3-display.c')
-rw-r--r--arch/mips/mti-sead3/sead3-display.c77
1 files changed, 0 insertions, 77 deletions
diff --git a/arch/mips/mti-sead3/sead3-display.c b/arch/mips/mti-sead3/sead3-display.c
deleted file mode 100644
index 94875991907b..000000000000
--- a/arch/mips/mti-sead3/sead3-display.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
- */
-#include <linux/timer.h>
-#include <linux/io.h>
-#include <asm/mips-boards/generic.h>
-
-static unsigned int display_count;
-static unsigned int max_display_count;
-
-#define LCD_DISPLAY_POS_BASE 0x1f000400
-#define DISPLAY_LCDINSTRUCTION (0*2)
-#define DISPLAY_LCDDATA (1*2)
-#define DISPLAY_CPLDSTATUS (2*2)
-#define DISPLAY_CPLDDATA (3*2)
-#define LCD_SETDDRAM 0x80
-#define LCD_IR_BF 0x80
-
-const char display_string[] = " LINUX ON SEAD3 ";
-
-static void scroll_display_message(unsigned long data);
-static DEFINE_TIMER(mips_scroll_timer, scroll_display_message, HZ, 0);
-
-static void lcd_wait(unsigned int __iomem *display)
-{
- /* Wait for CPLD state machine to become idle. */
- do { } while (__raw_readl(display + DISPLAY_CPLDSTATUS) & 1);
-
- do {
- __raw_readl(display + DISPLAY_LCDINSTRUCTION);
-
- /* Wait for CPLD state machine to become idle. */
- do { } while (__raw_readl(display + DISPLAY_CPLDSTATUS) & 1);
- } while (__raw_readl(display + DISPLAY_CPLDDATA) & LCD_IR_BF);
-}
-
-void mips_display_message(const char *str)
-{
- static unsigned int __iomem *display;
- char ch;
- int i;
-
- if (unlikely(display == NULL))
- display = ioremap_nocache(LCD_DISPLAY_POS_BASE,
- (8 * sizeof(int)));
-
- for (i = 0; i < 16; i++) {
- if (*str)
- ch = *str++;
- else
- ch = ' ';
- lcd_wait(display);
- __raw_writel((LCD_SETDDRAM | i),
- (display + DISPLAY_LCDINSTRUCTION));
- lcd_wait(display);
- __raw_writel(ch, display + DISPLAY_LCDDATA);
- }
-}
-
-static void scroll_display_message(unsigned long data)
-{
- mips_display_message(&display_string[display_count++]);
- if (display_count == max_display_count)
- display_count = 0;
- mod_timer(&mips_scroll_timer, jiffies + HZ);
-}
-
-void mips_scroll_message(void)
-{
- del_timer_sync(&mips_scroll_timer);
- max_display_count = strlen(display_string) + 1 - 16;
- mod_timer(&mips_scroll_timer, jiffies + 1);
-}