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-rw-r--r--arch/arm/mach-spear/Kconfig4
-rw-r--r--arch/arm/mach-spear/include/mach/spear.h4
-rw-r--r--arch/arm/mach-spear/spear1310.c2
-rw-r--r--arch/arm/mach-spear/spear1340.c125
-rw-r--r--arch/arm/mach-spear/spear13xx.c4
5 files changed, 10 insertions, 129 deletions
diff --git a/arch/arm/mach-spear/Kconfig b/arch/arm/mach-spear/Kconfig
index 90df2022276a..6fd4dc88160b 100644
--- a/arch/arm/mach-spear/Kconfig
+++ b/arch/arm/mach-spear/Kconfig
@@ -19,6 +19,8 @@ config ARCH_SPEAR13XX
select HAVE_ARM_SCU if SMP
select HAVE_ARM_TWD if SMP
select PINCTRL
+ select MFD_SYSCON
+ select MIGHT_HAVE_PCI
help
Supports for ARM's SPEAR13XX family
@@ -27,12 +29,14 @@ if ARCH_SPEAR13XX
config MACH_SPEAR1310
bool "SPEAr1310 Machine support with Device Tree"
select PINCTRL_SPEAR1310
+ select PHY_ST_SPEAR1310_MIPHY
help
Supports ST SPEAr1310 machine configured via the device-tree
config MACH_SPEAR1340
bool "SPEAr1340 Machine support with Device Tree"
select PINCTRL_SPEAR1340
+ select PHY_ST_SPEAR1340_MIPHY
help
Supports ST SPEAr1340 machine configured via the device-tree
diff --git a/arch/arm/mach-spear/include/mach/spear.h b/arch/arm/mach-spear/include/mach/spear.h
index 5cdc53d9b653..f2d6a0176575 100644
--- a/arch/arm/mach-spear/include/mach/spear.h
+++ b/arch/arm/mach-spear/include/mach/spear.h
@@ -52,10 +52,10 @@
#ifdef CONFIG_ARCH_SPEAR13XX
#define PERIP_GRP2_BASE UL(0xB3000000)
-#define VA_PERIP_GRP2_BASE IOMEM(0xFE000000)
+#define VA_PERIP_GRP2_BASE IOMEM(0xF9000000)
#define MCIF_SDHCI_BASE UL(0xB3000000)
#define SYSRAM0_BASE UL(0xB3800000)
-#define VA_SYSRAM0_BASE IOMEM(0xFE800000)
+#define VA_SYSRAM0_BASE IOMEM(0xF9800000)
#define SYS_LOCATION (VA_SYSRAM0_BASE + 0x600)
#define PERIP_GRP1_BASE UL(0xE0000000)
diff --git a/arch/arm/mach-spear/spear1310.c b/arch/arm/mach-spear/spear1310.c
index 824b12a56a42..d9ce4d8000f0 100644
--- a/arch/arm/mach-spear/spear1310.c
+++ b/arch/arm/mach-spear/spear1310.c
@@ -42,7 +42,7 @@ static const char * const spear1310_dt_board_compat[] = {
* PHYSICAL VIRTUAL
* 0xD8000000 0xFA000000
*/
-struct map_desc spear1310_io_desc[] __initdata = {
+static struct map_desc spear1310_io_desc[] __initdata = {
{
.virtual = VA_SPEAR1310_RAS_GRP1_BASE,
.pfn = __phys_to_pfn(SPEAR1310_RAS_GRP1_BASE),
diff --git a/arch/arm/mach-spear/spear1340.c b/arch/arm/mach-spear/spear1340.c
index 7b6bff7154e1..3f3c0f124bd3 100644
--- a/arch/arm/mach-spear/spear1340.c
+++ b/arch/arm/mach-spear/spear1340.c
@@ -13,136 +13,13 @@
#define pr_fmt(fmt) "SPEAr1340: " fmt
-#include <linux/ahci_platform.h>
-#include <linux/amba/serial.h>
-#include <linux/delay.h>
#include <linux/of_platform.h>
#include <asm/mach/arch.h>
#include "generic.h"
-#include <mach/spear.h>
-
-/* FIXME: Move SATA PHY code into a standalone driver */
-
-/* Base addresses */
-#define SPEAR1340_SATA_BASE UL(0xB1000000)
-
-/* Power Management Registers */
-#define SPEAR1340_PCM_CFG (VA_MISC_BASE + 0x100)
-#define SPEAR1340_PCM_WKUP_CFG (VA_MISC_BASE + 0x104)
-#define SPEAR1340_SWITCH_CTR (VA_MISC_BASE + 0x108)
-
-#define SPEAR1340_PERIP1_SW_RST (VA_MISC_BASE + 0x318)
-#define SPEAR1340_PERIP2_SW_RST (VA_MISC_BASE + 0x31C)
-#define SPEAR1340_PERIP3_SW_RST (VA_MISC_BASE + 0x320)
-
-/* PCIE - SATA configuration registers */
-#define SPEAR1340_PCIE_SATA_CFG (VA_MISC_BASE + 0x424)
- /* PCIE CFG MASks */
- #define SPEAR1340_PCIE_CFG_DEVICE_PRESENT (1 << 11)
- #define SPEAR1340_PCIE_CFG_POWERUP_RESET (1 << 10)
- #define SPEAR1340_PCIE_CFG_CORE_CLK_EN (1 << 9)
- #define SPEAR1340_PCIE_CFG_AUX_CLK_EN (1 << 8)
- #define SPEAR1340_SATA_CFG_TX_CLK_EN (1 << 4)
- #define SPEAR1340_SATA_CFG_RX_CLK_EN (1 << 3)
- #define SPEAR1340_SATA_CFG_POWERUP_RESET (1 << 2)
- #define SPEAR1340_SATA_CFG_PM_CLK_EN (1 << 1)
- #define SPEAR1340_PCIE_SATA_SEL_PCIE (0)
- #define SPEAR1340_PCIE_SATA_SEL_SATA (1)
- #define SPEAR1340_SATA_PCIE_CFG_MASK 0xF1F
- #define SPEAR1340_PCIE_CFG_VAL (SPEAR1340_PCIE_SATA_SEL_PCIE | \
- SPEAR1340_PCIE_CFG_AUX_CLK_EN | \
- SPEAR1340_PCIE_CFG_CORE_CLK_EN | \
- SPEAR1340_PCIE_CFG_POWERUP_RESET | \
- SPEAR1340_PCIE_CFG_DEVICE_PRESENT)
- #define SPEAR1340_SATA_CFG_VAL (SPEAR1340_PCIE_SATA_SEL_SATA | \
- SPEAR1340_SATA_CFG_PM_CLK_EN | \
- SPEAR1340_SATA_CFG_POWERUP_RESET | \
- SPEAR1340_SATA_CFG_RX_CLK_EN | \
- SPEAR1340_SATA_CFG_TX_CLK_EN)
-
-#define SPEAR1340_PCIE_MIPHY_CFG (VA_MISC_BASE + 0x428)
- #define SPEAR1340_MIPHY_OSC_BYPASS_EXT (1 << 31)
- #define SPEAR1340_MIPHY_CLK_REF_DIV2 (1 << 27)
- #define SPEAR1340_MIPHY_CLK_REF_DIV4 (2 << 27)
- #define SPEAR1340_MIPHY_CLK_REF_DIV8 (3 << 27)
- #define SPEAR1340_MIPHY_PLL_RATIO_TOP(x) (x << 0)
- #define SPEAR1340_PCIE_SATA_MIPHY_CFG_SATA \
- (SPEAR1340_MIPHY_OSC_BYPASS_EXT | \
- SPEAR1340_MIPHY_CLK_REF_DIV2 | \
- SPEAR1340_MIPHY_PLL_RATIO_TOP(60))
- #define SPEAR1340_PCIE_SATA_MIPHY_CFG_SATA_25M_CRYSTAL_CLK \
- (SPEAR1340_MIPHY_PLL_RATIO_TOP(120))
- #define SPEAR1340_PCIE_SATA_MIPHY_CFG_PCIE \
- (SPEAR1340_MIPHY_OSC_BYPASS_EXT | \
- SPEAR1340_MIPHY_PLL_RATIO_TOP(25))
-
-/* SATA device registration */
-static int sata_miphy_init(struct device *dev, void __iomem *addr)
-{
- writel(SPEAR1340_SATA_CFG_VAL, SPEAR1340_PCIE_SATA_CFG);
- writel(SPEAR1340_PCIE_SATA_MIPHY_CFG_SATA_25M_CRYSTAL_CLK,
- SPEAR1340_PCIE_MIPHY_CFG);
- /* Switch on sata power domain */
- writel((readl(SPEAR1340_PCM_CFG) | (0x800)), SPEAR1340_PCM_CFG);
- msleep(20);
- /* Disable PCIE SATA Controller reset */
- writel((readl(SPEAR1340_PERIP1_SW_RST) & (~0x1000)),
- SPEAR1340_PERIP1_SW_RST);
- msleep(20);
-
- return 0;
-}
-
-void sata_miphy_exit(struct device *dev)
-{
- writel(0, SPEAR1340_PCIE_SATA_CFG);
- writel(0, SPEAR1340_PCIE_MIPHY_CFG);
-
- /* Enable PCIE SATA Controller reset */
- writel((readl(SPEAR1340_PERIP1_SW_RST) | (0x1000)),
- SPEAR1340_PERIP1_SW_RST);
- msleep(20);
- /* Switch off sata power domain */
- writel((readl(SPEAR1340_PCM_CFG) & (~0x800)), SPEAR1340_PCM_CFG);
- msleep(20);
-}
-
-int sata_suspend(struct device *dev)
-{
- if (dev->power.power_state.event == PM_EVENT_FREEZE)
- return 0;
-
- sata_miphy_exit(dev);
-
- return 0;
-}
-
-int sata_resume(struct device *dev)
-{
- if (dev->power.power_state.event == PM_EVENT_THAW)
- return 0;
-
- return sata_miphy_init(dev, NULL);
-}
-
-static struct ahci_platform_data sata_pdata = {
- .init = sata_miphy_init,
- .exit = sata_miphy_exit,
- .suspend = sata_suspend,
- .resume = sata_resume,
-};
-
-/* Add SPEAr1340 auxdata to pass platform data */
-static struct of_dev_auxdata spear1340_auxdata_lookup[] __initdata = {
- OF_DEV_AUXDATA("snps,spear-ahci", SPEAR1340_SATA_BASE, NULL,
- &sata_pdata),
- {}
-};
static void __init spear1340_dt_init(void)
{
- of_platform_populate(NULL, of_default_bus_match_table,
- spear1340_auxdata_lookup, NULL);
+ of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
platform_device_register_simple("spear-cpufreq", -1, NULL, 0);
}
diff --git a/arch/arm/mach-spear/spear13xx.c b/arch/arm/mach-spear/spear13xx.c
index c9897ea38980..2e463a93468d 100644
--- a/arch/arm/mach-spear/spear13xx.c
+++ b/arch/arm/mach-spear/spear13xx.c
@@ -52,12 +52,12 @@ void __init spear13xx_l2x0_init(void)
/*
* Following will create 16MB static virtual/physical mappings
* PHYSICAL VIRTUAL
- * 0xB3000000 0xFE000000
+ * 0xB3000000 0xF9000000
* 0xE0000000 0xFD000000
* 0xEC000000 0xFC000000
* 0xED000000 0xFB000000
*/
-struct map_desc spear13xx_io_desc[] __initdata = {
+static struct map_desc spear13xx_io_desc[] __initdata = {
{
.virtual = (unsigned long)VA_PERIP_GRP2_BASE,
.pfn = __phys_to_pfn(PERIP_GRP2_BASE),
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-19 20:06:34 +0300