ARM: at91: remove old setup
authorAlexandre Belloni <alexandre.belloni@free-electrons.com>
Thu, 12 Mar 2015 14:54:31 +0000 (15:54 +0100)
committerNicolas Ferre <nicolas.ferre@atmel.com>
Fri, 13 Mar 2015 17:01:10 +0000 (18:01 +0100)
The old setup is not used anymore, remove it

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
arch/arm/mach-at91/Makefile
arch/arm/mach-at91/setup.c [deleted file]

index 709f059602b9c16bb94a797eba85e0eca4c4f729..ea54c9824d891bfbaeb1d71a719ebc15784f6f4d 100644 (file)
@@ -2,7 +2,7 @@
 # Makefile for the linux kernel.
 #
 
-obj-y          := setup.o soc.o
+obj-y          := soc.o
 
 obj-$(CONFIG_SOC_AT91SAM9)     += sam9_smc.o
 
diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c
deleted file mode 100644 (file)
index ef778f3..0000000
+++ /dev/null
@@ -1,320 +0,0 @@
-/*
- * Copyright (C) 2007 Atmel Corporation.
- * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
- *
- * Under GPLv2
- */
-
-#define pr_fmt(fmt)    "AT91: " fmt
-
-#include <linux/module.h>
-#include <linux/io.h>
-#include <linux/mm.h>
-#include <linux/pm.h>
-#include <linux/of_address.h>
-#include <linux/pinctrl/machine.h>
-#include <linux/clk/at91_pmc.h>
-
-#include <asm/system_misc.h>
-#include <asm/mach/map.h>
-
-#include <mach/hardware.h>
-#include <mach/cpu.h>
-#include <mach/at91_dbgu.h>
-
-#include "generic.h"
-#include "pm.h"
-
-struct at91_socinfo at91_soc_initdata;
-EXPORT_SYMBOL(at91_soc_initdata);
-
-static struct map_desc at91_io_desc __initdata __maybe_unused = {
-       .virtual        = (unsigned long)AT91_VA_BASE_SYS,
-       .pfn            = __phys_to_pfn(AT91_BASE_SYS),
-       .length         = SZ_16K,
-       .type           = MT_DEVICE,
-};
-
-static struct map_desc at91_alt_io_desc __initdata __maybe_unused = {
-       .virtual        = (unsigned long)AT91_ALT_VA_BASE_SYS,
-       .pfn            = __phys_to_pfn(AT91_ALT_BASE_SYS),
-       .length         = 24 * SZ_1K,
-       .type           = MT_DEVICE,
-};
-
-static void __init soc_detect(u32 dbgu_base)
-{
-       u32 cidr, socid;
-
-       cidr = __raw_readl(AT91_IO_P2V(dbgu_base) + AT91_DBGU_CIDR);
-       socid = cidr & ~AT91_CIDR_VERSION;
-
-       switch (socid) {
-       case ARCH_ID_AT91RM9200:
-               at91_soc_initdata.type = AT91_SOC_RM9200;
-               if (at91_soc_initdata.subtype == AT91_SOC_SUBTYPE_UNKNOWN)
-                       at91_soc_initdata.subtype = AT91_SOC_RM9200_BGA;
-               break;
-
-       case ARCH_ID_AT91SAM9260:
-               at91_soc_initdata.type = AT91_SOC_SAM9260;
-               at91_soc_initdata.subtype = AT91_SOC_SUBTYPE_NONE;
-               break;
-
-       case ARCH_ID_AT91SAM9261:
-               at91_soc_initdata.type = AT91_SOC_SAM9261;
-               at91_soc_initdata.subtype = AT91_SOC_SUBTYPE_NONE;
-               break;
-
-       case ARCH_ID_AT91SAM9263:
-               at91_soc_initdata.type = AT91_SOC_SAM9263;
-               at91_soc_initdata.subtype = AT91_SOC_SUBTYPE_NONE;
-               break;
-
-       case ARCH_ID_AT91SAM9G20:
-               at91_soc_initdata.type = AT91_SOC_SAM9G20;
-               at91_soc_initdata.subtype = AT91_SOC_SUBTYPE_NONE;
-               break;
-
-       case ARCH_ID_AT91SAM9G45:
-               at91_soc_initdata.type = AT91_SOC_SAM9G45;
-               if (cidr == ARCH_ID_AT91SAM9G45ES)
-                       at91_soc_initdata.subtype = AT91_SOC_SAM9G45ES;
-               break;
-
-       case ARCH_ID_AT91SAM9RL64:
-               at91_soc_initdata.type = AT91_SOC_SAM9RL;
-               at91_soc_initdata.subtype = AT91_SOC_SUBTYPE_NONE;
-               break;
-
-       case ARCH_ID_AT91SAM9X5:
-               at91_soc_initdata.type = AT91_SOC_SAM9X5;
-               break;
-
-       case ARCH_ID_AT91SAM9N12:
-               at91_soc_initdata.type = AT91_SOC_SAM9N12;
-               break;
-
-       case ARCH_ID_SAMA5:
-               at91_soc_initdata.exid = __raw_readl(AT91_IO_P2V(dbgu_base) + AT91_DBGU_EXID);
-               if (at91_soc_initdata.exid & ARCH_EXID_SAMA5D3) {
-                       at91_soc_initdata.type = AT91_SOC_SAMA5D3;
-               }
-               break;
-       }
-
-       /* at91sam9g10 */
-       if ((socid & ~AT91_CIDR_EXT) == ARCH_ID_AT91SAM9G10) {
-               at91_soc_initdata.type = AT91_SOC_SAM9G10;
-               at91_soc_initdata.subtype = AT91_SOC_SUBTYPE_NONE;
-       }
-       /* at91sam9xe */
-       else if ((cidr & AT91_CIDR_ARCH) == ARCH_FAMILY_AT91SAM9XE) {
-               at91_soc_initdata.type = AT91_SOC_SAM9260;
-               at91_soc_initdata.subtype = AT91_SOC_SAM9XE;
-       }
-
-       if (!at91_soc_is_detected())
-               return;
-
-       at91_soc_initdata.cidr = cidr;
-
-       /* sub version of soc */
-       if (!at91_soc_initdata.exid)
-               at91_soc_initdata.exid = __raw_readl(AT91_IO_P2V(dbgu_base) + AT91_DBGU_EXID);
-
-       if (at91_soc_initdata.type == AT91_SOC_SAM9G45) {
-               switch (at91_soc_initdata.exid) {
-               case ARCH_EXID_AT91SAM9M10:
-                       at91_soc_initdata.subtype = AT91_SOC_SAM9M10;
-                       break;
-               case ARCH_EXID_AT91SAM9G46:
-                       at91_soc_initdata.subtype = AT91_SOC_SAM9G46;
-                       break;
-               case ARCH_EXID_AT91SAM9M11:
-                       at91_soc_initdata.subtype = AT91_SOC_SAM9M11;
-                       break;
-               }
-       }
-
-       if (at91_soc_initdata.type == AT91_SOC_SAM9X5) {
-               switch (at91_soc_initdata.exid) {
-               case ARCH_EXID_AT91SAM9G15:
-                       at91_soc_initdata.subtype = AT91_SOC_SAM9G15;
-                       break;
-               case ARCH_EXID_AT91SAM9G35:
-                       at91_soc_initdata.subtype = AT91_SOC_SAM9G35;
-                       break;
-               case ARCH_EXID_AT91SAM9X35:
-                       at91_soc_initdata.subtype = AT91_SOC_SAM9X35;
-                       break;
-               case ARCH_EXID_AT91SAM9G25:
-                       at91_soc_initdata.subtype = AT91_SOC_SAM9G25;
-                       break;
-               case ARCH_EXID_AT91SAM9X25:
-                       at91_soc_initdata.subtype = AT91_SOC_SAM9X25;
-                       break;
-               }
-       }
-
-       if (at91_soc_initdata.type == AT91_SOC_SAMA5D3) {
-               switch (at91_soc_initdata.exid) {
-               case ARCH_EXID_SAMA5D31:
-                       at91_soc_initdata.subtype = AT91_SOC_SAMA5D31;
-                       break;
-               case ARCH_EXID_SAMA5D33:
-                       at91_soc_initdata.subtype = AT91_SOC_SAMA5D33;
-                       break;
-               case ARCH_EXID_SAMA5D34:
-                       at91_soc_initdata.subtype = AT91_SOC_SAMA5D34;
-                       break;
-               case ARCH_EXID_SAMA5D35:
-                       at91_soc_initdata.subtype = AT91_SOC_SAMA5D35;
-                       break;
-               case ARCH_EXID_SAMA5D36:
-                       at91_soc_initdata.subtype = AT91_SOC_SAMA5D36;
-                       break;
-               }
-       }
-}
-
-static void __init alt_soc_detect(u32 dbgu_base)
-{
-       u32 cidr, socid;
-
-       /* SoC ID */
-       cidr = __raw_readl(AT91_ALT_IO_P2V(dbgu_base) + AT91_DBGU_CIDR);
-       socid = cidr & ~AT91_CIDR_VERSION;
-
-       switch (socid) {
-       case ARCH_ID_SAMA5:
-               at91_soc_initdata.exid = __raw_readl(AT91_ALT_IO_P2V(dbgu_base) + AT91_DBGU_EXID);
-               if (at91_soc_initdata.exid & ARCH_EXID_SAMA5D3) {
-                       at91_soc_initdata.type = AT91_SOC_SAMA5D3;
-               } else if (at91_soc_initdata.exid & ARCH_EXID_SAMA5D4) {
-                       at91_soc_initdata.type = AT91_SOC_SAMA5D4;
-               }
-               break;
-       }
-
-       if (!at91_soc_is_detected())
-               return;
-
-       at91_soc_initdata.cidr = cidr;
-
-       /* sub version of soc */
-       if (!at91_soc_initdata.exid)
-               at91_soc_initdata.exid = __raw_readl(AT91_ALT_IO_P2V(dbgu_base) + AT91_DBGU_EXID);
-
-       if (at91_soc_initdata.type == AT91_SOC_SAMA5D4) {
-               switch (at91_soc_initdata.exid) {
-               case ARCH_EXID_SAMA5D41:
-                       at91_soc_initdata.subtype = AT91_SOC_SAMA5D41;
-                       break;
-               case ARCH_EXID_SAMA5D42:
-                       at91_soc_initdata.subtype = AT91_SOC_SAMA5D42;
-                       break;
-               case ARCH_EXID_SAMA5D43:
-                       at91_soc_initdata.subtype = AT91_SOC_SAMA5D43;
-                       break;
-               case ARCH_EXID_SAMA5D44:
-                       at91_soc_initdata.subtype = AT91_SOC_SAMA5D44;
-                       break;
-               }
-       }
-}
-
-static const char *soc_name[] = {
-       [AT91_SOC_RM9200]       = "at91rm9200",
-       [AT91_SOC_SAM9260]      = "at91sam9260",
-       [AT91_SOC_SAM9261]      = "at91sam9261",
-       [AT91_SOC_SAM9263]      = "at91sam9263",
-       [AT91_SOC_SAM9G10]      = "at91sam9g10",
-       [AT91_SOC_SAM9G20]      = "at91sam9g20",
-       [AT91_SOC_SAM9G45]      = "at91sam9g45",
-       [AT91_SOC_SAM9RL]       = "at91sam9rl",
-       [AT91_SOC_SAM9X5]       = "at91sam9x5",
-       [AT91_SOC_SAM9N12]      = "at91sam9n12",
-       [AT91_SOC_SAMA5D3]      = "sama5d3",
-       [AT91_SOC_SAMA5D4]      = "sama5d4",
-       [AT91_SOC_UNKNOWN]      = "Unknown",
-};
-
-const char *at91_get_soc_type(struct at91_socinfo *c)
-{
-       return soc_name[c->type];
-}
-EXPORT_SYMBOL(at91_get_soc_type);
-
-static const char *soc_subtype_name[] = {
-       [AT91_SOC_RM9200_BGA]   = "at91rm9200 BGA",
-       [AT91_SOC_RM9200_PQFP]  = "at91rm9200 PQFP",
-       [AT91_SOC_SAM9XE]       = "at91sam9xe",
-       [AT91_SOC_SAM9G45ES]    = "at91sam9g45es",
-       [AT91_SOC_SAM9M10]      = "at91sam9m10",
-       [AT91_SOC_SAM9G46]      = "at91sam9g46",
-       [AT91_SOC_SAM9M11]      = "at91sam9m11",
-       [AT91_SOC_SAM9G15]      = "at91sam9g15",
-       [AT91_SOC_SAM9G35]      = "at91sam9g35",
-       [AT91_SOC_SAM9X35]      = "at91sam9x35",
-       [AT91_SOC_SAM9G25]      = "at91sam9g25",
-       [AT91_SOC_SAM9X25]      = "at91sam9x25",
-       [AT91_SOC_SAMA5D31]     = "sama5d31",
-       [AT91_SOC_SAMA5D33]     = "sama5d33",
-       [AT91_SOC_SAMA5D34]     = "sama5d34",
-       [AT91_SOC_SAMA5D35]     = "sama5d35",
-       [AT91_SOC_SAMA5D36]     = "sama5d36",
-       [AT91_SOC_SAMA5D41]     = "sama5d41",
-       [AT91_SOC_SAMA5D42]     = "sama5d42",
-       [AT91_SOC_SAMA5D43]     = "sama5d43",
-       [AT91_SOC_SAMA5D44]     = "sama5d44",
-       [AT91_SOC_SUBTYPE_NONE] = "None",
-       [AT91_SOC_SUBTYPE_UNKNOWN] = "Unknown",
-};
-
-const char *at91_get_soc_subtype(struct at91_socinfo *c)
-{
-       return soc_subtype_name[c->subtype];
-}
-EXPORT_SYMBOL(at91_get_soc_subtype);
-
-void __init at91_map_io(void)
-{
-       /* Map peripherals */
-       iotable_init(&at91_io_desc, 1);
-
-       at91_soc_initdata.type = AT91_SOC_UNKNOWN;
-       at91_soc_initdata.subtype = AT91_SOC_SUBTYPE_UNKNOWN;
-
-       soc_detect(AT91_BASE_DBGU0);
-       if (!at91_soc_is_detected())
-               soc_detect(AT91_BASE_DBGU1);
-
-       if (!at91_soc_is_detected())
-               panic(pr_fmt("Impossible to detect the SOC type"));
-
-       pr_info("Detected soc type: %s\n",
-               at91_get_soc_type(&at91_soc_initdata));
-       if (at91_soc_initdata.subtype != AT91_SOC_SUBTYPE_NONE)
-               pr_info("Detected soc subtype: %s\n",
-                       at91_get_soc_subtype(&at91_soc_initdata));
-}
-
-void __init at91_alt_map_io(void)
-{
-       /* Map peripherals */
-       iotable_init(&at91_alt_io_desc, 1);
-
-       at91_soc_initdata.type = AT91_SOC_UNKNOWN;
-       at91_soc_initdata.subtype = AT91_SOC_SUBTYPE_UNKNOWN;
-
-       alt_soc_detect(AT91_BASE_DBGU2);
-       if (!at91_soc_is_detected())
-               panic("AT91: Impossible to detect the SOC type");
-
-       pr_info("AT91: Detected soc type: %s\n",
-               at91_get_soc_type(&at91_soc_initdata));
-       if (at91_soc_initdata.subtype != AT91_SOC_SUBTYPE_NONE)
-               pr_info("AT91: Detected soc subtype: %s\n",
-                       at91_get_soc_subtype(&at91_soc_initdata));
-}