Merge "msm: pil: Remove dependence on iomap.h"
diff --git a/arch/arm/mach-msm/devices-8064.c b/arch/arm/mach-msm/devices-8064.c
index ee06058..b0ed79f 100644
--- a/arch/arm/mach-msm/devices-8064.c
+++ b/arch/arm/mach-msm/devices-8064.c
@@ -2020,6 +2020,11 @@
.flags = IORESOURCE_MEM,
},
{
+ .start = 0x00900000,
+ .end = 0x00900000 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
.start = GSS_A5_WDOG_EXPIRED,
.end = GSS_A5_WDOG_EXPIRED,
.flags = IORESOURCE_IRQ,
diff --git a/arch/arm/mach-msm/devices-8960.c b/arch/arm/mach-msm/devices-8960.c
index d05be0b..f62c2b0 100644
--- a/arch/arm/mach-msm/devices-8960.c
+++ b/arch/arm/mach-msm/devices-8960.c
@@ -1373,6 +1373,11 @@
.flags = IORESOURCE_MEM,
},
{
+ .start = 0x00900000,
+ .end = 0x00900000 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
.start = 0x08B00000,
.end = 0x08B00000 + SZ_256 - 1,
.flags = IORESOURCE_MEM,
@@ -1442,6 +1447,11 @@
.flags = IORESOURCE_MEM,
},
{
+ .start = 0x00900000,
+ .end = 0x00900000 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
.start = RIVA_APSS_WDOG_BITE_RESET_RDY_IRQ,
.end = RIVA_APSS_WDOG_BITE_RESET_RDY_IRQ,
.flags = IORESOURCE_IRQ,
@@ -1462,6 +1472,11 @@
static struct resource msm_pil_dsps_resources[] = {
{
+ .start = 0x00900000,
+ .end = 0x00900000 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
.start = PPSS_WDOG_TIMER_IRQ,
.end = PPSS_WDOG_TIMER_IRQ,
.flags = IORESOURCE_IRQ,
diff --git a/arch/arm/mach-msm/devices-msm8x60.c b/arch/arm/mach-msm/devices-msm8x60.c
index 5554eb8..c6513d9 100644
--- a/arch/arm/mach-msm/devices-msm8x60.c
+++ b/arch/arm/mach-msm/devices-msm8x60.c
@@ -213,6 +213,11 @@
.flags = IORESOURCE_MEM,
},
{
+ .start = 0x00900000,
+ .end = 0x00900000 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
.start = LPASS_Q6SS_WDOG_EXPIRED,
.end = LPASS_Q6SS_WDOG_EXPIRED,
.flags = IORESOURCE_IRQ,
@@ -241,6 +246,11 @@
.flags = IORESOURCE_MEM,
},
{
+ .start = 0x00900000,
+ .end = 0x00900000 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
.start = MARM_WDOG_EXPIRED,
.end = MARM_WDOG_EXPIRED,
.flags = IORESOURCE_IRQ,
@@ -259,9 +269,19 @@
.id = -1,
};
+static struct resource msm_pil_dsps_resources[] = {
+ {
+ .start = 0x00900000,
+ .end = 0x00900000 + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
struct platform_device msm_pil_dsps = {
.name = "pil_dsps",
.id = -1,
+ .resource = msm_pil_dsps_resources,
+ .num_resources = ARRAY_SIZE(msm_pil_dsps_resources),
.dev.platform_data = "dsps",
};
diff --git a/arch/arm/mach-msm/pil-dsps.c b/arch/arm/mach-msm/pil-dsps.c
index e19db58..519e1c9 100644
--- a/arch/arm/mach-msm/pil-dsps.c
+++ b/arch/arm/mach-msm/pil-dsps.c
@@ -19,7 +19,6 @@
#include <linux/atomic.h>
#include <linux/interrupt.h>
-#include <mach/msm_iomap.h>
#include <mach/subsystem_restart.h>
#include <mach/msm_smsm.h>
@@ -27,17 +26,18 @@
#include "scm-pas.h"
#include "ramdump.h"
-#define PPSS_RESET (MSM_CLK_CTL_BASE + 0x2594)
+#define PPSS_RESET 0x2594
#define PPSS_RESET_PROC_RESET 0x2
#define PPSS_RESET_RESET 0x1
-#define PPSS_PROC_CLK_CTL (MSM_CLK_CTL_BASE + 0x2588)
+#define PPSS_PROC_CLK_CTL 0x2588
#define CLK_BRANCH_ENA 0x10
-#define PPSS_HCLK_CTL (MSM_CLK_CTL_BASE + 0x2580)
-#define CLK_HALT_DFAB_STATE (MSM_CLK_CTL_BASE + 0x2FC8)
+#define PPSS_HCLK_CTL 0x2580
+#define CLK_HALT_DFAB_STATE 0x2FC8
#define PPSS_WDOG_UNMASKED_INT_EN 0x1808
struct dsps_data {
+ void __iomem *base;
struct pil_desc desc;
struct subsys_device *subsys;
struct subsys_desc subsys_desc;
@@ -55,33 +55,41 @@
};
#define desc_to_drv(d) container_of(d, struct dsps_data, subsys_desc)
+#define pil_to_drv(d) container_of(d, struct dsps_data, desc)
static int init_image_dsps(struct pil_desc *pil, const u8 *metadata,
size_t size)
{
+ struct dsps_data *drv = pil_to_drv(pil);
+
/* Bring memory and bus interface out of reset */
- writel_relaxed(PPSS_RESET_PROC_RESET, PPSS_RESET);
- writel_relaxed(CLK_BRANCH_ENA, PPSS_HCLK_CTL);
+ writel_relaxed(PPSS_RESET_PROC_RESET, drv->base + PPSS_RESET);
+ writel_relaxed(CLK_BRANCH_ENA, drv->base + PPSS_HCLK_CTL);
mb();
return 0;
}
static int reset_dsps(struct pil_desc *pil)
{
- writel_relaxed(CLK_BRANCH_ENA, PPSS_PROC_CLK_CTL);
- while (readl_relaxed(CLK_HALT_DFAB_STATE) & BIT(18))
+ struct dsps_data *drv = pil_to_drv(pil);
+
+ writel_relaxed(CLK_BRANCH_ENA, drv->base + PPSS_PROC_CLK_CTL);
+ while (readl_relaxed(drv->base + CLK_HALT_DFAB_STATE) & BIT(18))
cpu_relax();
/* Bring DSPS out of reset */
- writel_relaxed(0x0, PPSS_RESET);
+ writel_relaxed(0x0, drv->base + PPSS_RESET);
return 0;
}
static int shutdown_dsps(struct pil_desc *pil)
{
- writel_relaxed(PPSS_RESET_PROC_RESET | PPSS_RESET_RESET, PPSS_RESET);
+ struct dsps_data *drv = pil_to_drv(pil);
+
+ writel_relaxed(PPSS_RESET_PROC_RESET | PPSS_RESET_RESET,
+ drv->base + PPSS_RESET);
usleep_range(1000, 2000);
- writel_relaxed(PPSS_RESET_PROC_RESET, PPSS_RESET);
- writel_relaxed(0x0, PPSS_PROC_CLK_CTL);
+ writel_relaxed(PPSS_RESET_PROC_RESET, drv->base + PPSS_RESET);
+ writel_relaxed(0x0, drv->base + PPSS_PROC_CLK_CTL);
return 0;
}
@@ -246,8 +254,8 @@
{
struct dsps_data *drv;
struct pil_desc *desc;
- int ret;
struct resource *res;
+ int ret;
drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL);
if (!drv)
@@ -255,6 +263,13 @@
platform_set_drvdata(pdev, drv);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res)
+ return -EINVAL;
+ drv->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+ if (!drv->base)
+ return -ENOMEM;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
if (res) {
drv->ppss_base = devm_ioremap(&pdev->dev, res->start,
resource_size(res));
diff --git a/arch/arm/mach-msm/pil-gss.c b/arch/arm/mach-msm/pil-gss.c
index 338253c..080c617 100644
--- a/arch/arm/mach-msm/pil-gss.c
+++ b/arch/arm/mach-msm/pil-gss.c
@@ -24,7 +24,6 @@
#include <linux/reboot.h>
#include <linux/interrupt.h>
-#include <mach/msm_iomap.h>
#include <mach/msm_xo.h>
#include <mach/socinfo.h>
#include <mach/msm_bus_board.h>
@@ -44,13 +43,13 @@
#define GSS_CSR_POWER_UP_DOWN 0x18
#define GSS_CSR_CFG_HID 0x2C
-#define GSS_SLP_CLK_CTL (MSM_CLK_CTL_BASE + 0x2C60)
-#define GSS_RESET (MSM_CLK_CTL_BASE + 0x2C64)
-#define GSS_CLAMP_ENA (MSM_CLK_CTL_BASE + 0x2C68)
-#define GSS_CXO_SRC_CTL (MSM_CLK_CTL_BASE + 0x2C74)
+#define GSS_SLP_CLK_CTL 0x2C60
+#define GSS_RESET 0x2C64
+#define GSS_CLAMP_ENA 0x2C68
+#define GSS_CXO_SRC_CTL 0x2C74
-#define PLL5_STATUS (MSM_CLK_CTL_BASE + 0x30F8)
-#define PLL_ENA_GSS (MSM_CLK_CTL_BASE + 0x3480)
+#define PLL5_STATUS 0x30F8
+#define PLL_ENA_GSS 0x3480
#define PLL5_VOTE BIT(5)
#define PLL_STATUS BIT(16)
@@ -65,6 +64,7 @@
struct gss_data {
void __iomem *base;
void __iomem *qgic2_base;
+ void __iomem *cbase;
struct clk *xo;
struct pil_desc pil_desc;
struct miscdevice misc_dev;
@@ -99,14 +99,15 @@
static void gss_init(struct gss_data *drv)
{
void __iomem *base = drv->base;
+ void __iomem *cbase = drv->cbase;
/* Supply clocks to GSS. */
- writel_relaxed(XO_CLK_BRANCH_ENA, GSS_CXO_SRC_CTL);
- writel_relaxed(SLP_CLK_BRANCH_ENA, GSS_SLP_CLK_CTL);
+ writel_relaxed(XO_CLK_BRANCH_ENA, cbase + GSS_CXO_SRC_CTL);
+ writel_relaxed(SLP_CLK_BRANCH_ENA, cbase + GSS_SLP_CLK_CTL);
/* Deassert GSS reset and clamps. */
- writel_relaxed(0x0, GSS_RESET);
- writel_relaxed(0x0, GSS_CLAMP_ENA);
+ writel_relaxed(0x0, cbase + GSS_RESET);
+ writel_relaxed(0x0, cbase + GSS_CLAMP_ENA);
mb();
/*
@@ -147,6 +148,7 @@
{
struct gss_data *drv = dev_get_drvdata(pil->dev);
void __iomem *base = drv->base;
+ void __iomem *cbase = drv->cbase;
u32 regval;
int ret;
@@ -163,8 +165,8 @@
* Vote PLL on in GSS's voting register and wait for it to enable.
* The PLL must be enable to switch the GFMUX to a low-power source.
*/
- writel_relaxed(PLL5_VOTE, PLL_ENA_GSS);
- while ((readl_relaxed(PLL5_STATUS) & PLL_STATUS) == 0)
+ writel_relaxed(PLL5_VOTE, cbase + PLL_ENA_GSS);
+ while ((readl_relaxed(cbase + PLL5_STATUS) & PLL_STATUS) == 0)
cpu_relax();
/* Perform one-time GSS initialization. */
@@ -189,7 +191,7 @@
writel_relaxed(0x1F, base + GSS_CSR_CLK_ENABLE);
/* Clear GSS PLL votes. */
- writel_relaxed(0, PLL_ENA_GSS);
+ writel_relaxed(0, cbase + PLL_ENA_GSS);
mb();
clk_disable_unprepare(drv->xo);
@@ -202,6 +204,7 @@
struct gss_data *drv = dev_get_drvdata(pil->dev);
void __iomem *base = drv->base;
unsigned long start_addr = pil_get_entry_addr(pil);
+ void __iomem *cbase = drv->cbase;
int ret;
/* Unhalt bus port. */
@@ -212,8 +215,8 @@
}
/* Vote PLL on in GSS's voting register and wait for it to enable. */
- writel_relaxed(PLL5_VOTE, PLL_ENA_GSS);
- while ((readl_relaxed(PLL5_STATUS) & PLL_STATUS) == 0)
+ writel_relaxed(PLL5_VOTE, cbase + PLL_ENA_GSS);
+ while ((readl_relaxed(cbase + PLL5_STATUS) & PLL_STATUS) == 0)
cpu_relax();
/* Perform GSS initialization. */
@@ -495,17 +498,21 @@
if (!drv->base)
return -ENOMEM;
- desc = &drv->pil_desc;
-
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
if (!res)
return -EINVAL;
-
drv->qgic2_base = devm_ioremap(&pdev->dev, res->start,
resource_size(res));
if (!drv->qgic2_base)
return -ENOMEM;
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 2);
+ if (!res)
+ return -EINVAL;
+ drv->cbase = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+ if (!drv->cbase)
+ return -ENOMEM;
+
drv->xo = devm_clk_get(&pdev->dev, "xo");
if (IS_ERR(drv->xo))
return PTR_ERR(drv->xo);
@@ -514,6 +521,7 @@
if (drv->irq < 0)
return drv->irq;
+ desc = &drv->pil_desc;
desc->name = "gss";
desc->dev = &pdev->dev;
desc->owner = THIS_MODULE;
diff --git a/arch/arm/mach-msm/pil-modem.c b/arch/arm/mach-msm/pil-modem.c
index 00b5024..8e2d112 100644
--- a/arch/arm/mach-msm/pil-modem.c
+++ b/arch/arm/mach-msm/pil-modem.c
@@ -22,7 +22,6 @@
#include <linux/interrupt.h>
#include <linux/reboot.h>
-#include <mach/msm_iomap.h>
#include <mach/subsystem_restart.h>
#include <mach/msm_smsm.h>
@@ -32,31 +31,32 @@
#include "ramdump.h"
#define MARM_BOOT_CONTROL 0x0010
-#define MARM_RESET (MSM_CLK_CTL_BASE + 0x2BD4)
-#define MAHB0_SFAB_PORT_RESET (MSM_CLK_CTL_BASE + 0x2304)
-#define MARM_CLK_BRANCH_ENA_VOTE (MSM_CLK_CTL_BASE + 0x3000)
-#define MARM_CLK_SRC0_NS (MSM_CLK_CTL_BASE + 0x2BC0)
-#define MARM_CLK_SRC1_NS (MSM_CLK_CTL_BASE + 0x2BC4)
-#define MARM_CLK_SRC_CTL (MSM_CLK_CTL_BASE + 0x2BC8)
-#define MARM_CLK_CTL (MSM_CLK_CTL_BASE + 0x2BCC)
-#define SFAB_MSS_S_HCLK_CTL (MSM_CLK_CTL_BASE + 0x2C00)
-#define MSS_MODEM_CXO_CLK_CTL (MSM_CLK_CTL_BASE + 0x2C44)
-#define MSS_SLP_CLK_CTL (MSM_CLK_CTL_BASE + 0x2C60)
-#define MSS_MARM_SYS_REF_CLK_CTL (MSM_CLK_CTL_BASE + 0x2C64)
-#define MAHB0_CLK_CTL (MSM_CLK_CTL_BASE + 0x2300)
-#define MAHB1_CLK_CTL (MSM_CLK_CTL_BASE + 0x2BE4)
-#define MAHB2_CLK_CTL (MSM_CLK_CTL_BASE + 0x2C20)
-#define MAHB1_NS (MSM_CLK_CTL_BASE + 0x2BE0)
-#define MARM_CLK_FS (MSM_CLK_CTL_BASE + 0x2BD0)
-#define MAHB2_CLK_FS (MSM_CLK_CTL_BASE + 0x2C24)
-#define PLL_ENA_MARM (MSM_CLK_CTL_BASE + 0x3500)
-#define PLL8_STATUS (MSM_CLK_CTL_BASE + 0x3158)
-#define CLK_HALT_MSS_SMPSS_MISC_STATE (MSM_CLK_CTL_BASE + 0x2FDC)
-#define MSS_MODEM_RESET (MSM_CLK_CTL_BASE + 0x2C48)
+#define MARM_RESET 0x2BD4
+#define MAHB0_SFAB_PORT_RESET 0x2304
+#define MARM_CLK_BRANCH_ENA_VOTE 0x3000
+#define MARM_CLK_SRC0_NS 0x2BC0
+#define MARM_CLK_SRC1_NS 0x2BC4
+#define MARM_CLK_SRC_CTL 0x2BC8
+#define MARM_CLK_CTL 0x2BCC
+#define SFAB_MSS_S_HCLK_CTL 0x2C00
+#define MSS_MODEM_CXO_CLK_CTL 0x2C44
+#define MSS_SLP_CLK_CTL 0x2C60
+#define MSS_MARM_SYS_REF_CLK_CTL 0x2C64
+#define MAHB0_CLK_CTL 0x2300
+#define MAHB1_CLK_CTL 0x2BE4
+#define MAHB2_CLK_CTL 0x2C20
+#define MAHB1_NS 0x2BE0
+#define MARM_CLK_FS 0x2BD0
+#define MAHB2_CLK_FS 0x2C24
+#define PLL_ENA_MARM 0x3500
+#define PLL8_STATUS 0x3158
+#define CLK_HALT_MSS_SMPSS_MISC_STATE 0x2FDC
+#define MSS_MODEM_RESET 0x2C48
struct modem_data {
void __iomem *base;
void __iomem *wdog;
+ void __iomem *cbase;
struct pil_device *pil;
struct clk *xo;
struct notifier_block notifier;
@@ -96,65 +96,65 @@
unsigned long start_addr = pil_get_entry_addr(pil);
/* Put modem AHB0,1,2 clocks into reset */
- writel_relaxed(BIT(0) | BIT(1), MAHB0_SFAB_PORT_RESET);
- writel_relaxed(BIT(7), MAHB1_CLK_CTL);
- writel_relaxed(BIT(7), MAHB2_CLK_CTL);
+ writel_relaxed(BIT(0) | BIT(1), drv->cbase + MAHB0_SFAB_PORT_RESET);
+ writel_relaxed(BIT(7), drv->cbase + MAHB1_CLK_CTL);
+ writel_relaxed(BIT(7), drv->cbase + MAHB2_CLK_CTL);
/* Vote for pll8 on behalf of the modem */
- reg = readl_relaxed(PLL_ENA_MARM);
+ reg = readl_relaxed(drv->cbase + PLL_ENA_MARM);
reg |= BIT(8);
- writel_relaxed(reg, PLL_ENA_MARM);
+ writel_relaxed(reg, drv->cbase + PLL_ENA_MARM);
/* Wait for PLL8 to enable */
- while (!(readl_relaxed(PLL8_STATUS) & BIT(16)))
+ while (!(readl_relaxed(drv->cbase + PLL8_STATUS) & BIT(16)))
cpu_relax();
/* Set MAHB1 divider to Div-5 to run MAHB1,2 and sfab at 79.8 Mhz*/
- writel_relaxed(0x4, MAHB1_NS);
+ writel_relaxed(0x4, drv->cbase + MAHB1_NS);
/* Vote for modem AHB1 and 2 clocks to be on on behalf of the modem */
- reg = readl_relaxed(MARM_CLK_BRANCH_ENA_VOTE);
+ reg = readl_relaxed(drv->cbase + MARM_CLK_BRANCH_ENA_VOTE);
reg |= BIT(0) | BIT(1);
- writel_relaxed(reg, MARM_CLK_BRANCH_ENA_VOTE);
+ writel_relaxed(reg, drv->cbase + MARM_CLK_BRANCH_ENA_VOTE);
/* Source marm_clk off of PLL8 */
- reg = readl_relaxed(MARM_CLK_SRC_CTL);
+ reg = readl_relaxed(drv->cbase + MARM_CLK_SRC_CTL);
if ((reg & 0x1) == 0) {
- writel_relaxed(0x3, MARM_CLK_SRC1_NS);
+ writel_relaxed(0x3, drv->cbase + MARM_CLK_SRC1_NS);
reg |= 0x1;
} else {
- writel_relaxed(0x3, MARM_CLK_SRC0_NS);
+ writel_relaxed(0x3, drv->cbase + MARM_CLK_SRC0_NS);
reg &= ~0x1;
}
- writel_relaxed(reg | 0x2, MARM_CLK_SRC_CTL);
+ writel_relaxed(reg | 0x2, drv->cbase + MARM_CLK_SRC_CTL);
/*
* Force core on and periph on signals to remain active during halt
* for marm_clk and mahb2_clk
*/
- writel_relaxed(0x6F, MARM_CLK_FS);
- writel_relaxed(0x6F, MAHB2_CLK_FS);
+ writel_relaxed(0x6F, drv->cbase + MARM_CLK_FS);
+ writel_relaxed(0x6F, drv->cbase + MAHB2_CLK_FS);
/*
* Enable all of the marm_clk branches, cxo sourced marm branches,
* and sleep clock branches
*/
- writel_relaxed(0x10, MARM_CLK_CTL);
- writel_relaxed(0x10, MAHB0_CLK_CTL);
- writel_relaxed(0x10, SFAB_MSS_S_HCLK_CTL);
- writel_relaxed(0x10, MSS_MODEM_CXO_CLK_CTL);
- writel_relaxed(0x10, MSS_SLP_CLK_CTL);
- writel_relaxed(0x10, MSS_MARM_SYS_REF_CLK_CTL);
+ writel_relaxed(0x10, drv->cbase + MARM_CLK_CTL);
+ writel_relaxed(0x10, drv->cbase + MAHB0_CLK_CTL);
+ writel_relaxed(0x10, drv->cbase + SFAB_MSS_S_HCLK_CTL);
+ writel_relaxed(0x10, drv->cbase + MSS_MODEM_CXO_CLK_CTL);
+ writel_relaxed(0x10, drv->cbase + MSS_SLP_CLK_CTL);
+ writel_relaxed(0x10, drv->cbase + MSS_MARM_SYS_REF_CLK_CTL);
/* Wait for above clocks to be turned on */
- while (readl_relaxed(CLK_HALT_MSS_SMPSS_MISC_STATE) & (BIT(7) | BIT(8) |
- BIT(9) | BIT(10) | BIT(4) | BIT(6)))
+ while (readl_relaxed(drv->cbase + CLK_HALT_MSS_SMPSS_MISC_STATE) &
+ (BIT(7) | BIT(8) | BIT(9) | BIT(10) | BIT(4) | BIT(6)))
cpu_relax();
/* Take MAHB0,1,2 clocks out of reset */
- writel_relaxed(0x0, MAHB2_CLK_CTL);
- writel_relaxed(0x0, MAHB1_CLK_CTL);
- writel_relaxed(0x0, MAHB0_SFAB_PORT_RESET);
+ writel_relaxed(0x0, drv->cbase + MAHB2_CLK_CTL);
+ writel_relaxed(0x0, drv->cbase + MAHB1_CLK_CTL);
+ writel_relaxed(0x0, drv->cbase + MAHB0_SFAB_PORT_RESET);
mb();
/* Setup exception vector table base address */
@@ -164,7 +164,7 @@
mb();
/* Bring modem out of reset */
- writel_relaxed(0x0, MARM_RESET);
+ writel_relaxed(0x0, drv->cbase + MARM_RESET);
return 0;
}
@@ -172,38 +172,39 @@
static int modem_pil_shutdown(struct pil_desc *pil)
{
u32 reg;
+ const struct modem_data *drv = dev_get_drvdata(pil->dev);
/* Put modem into reset */
- writel_relaxed(0x1, MARM_RESET);
+ writel_relaxed(0x1, drv->cbase + MARM_RESET);
mb();
/* Put modem AHB0,1,2 clocks into reset */
- writel_relaxed(BIT(0) | BIT(1), MAHB0_SFAB_PORT_RESET);
- writel_relaxed(BIT(7), MAHB1_CLK_CTL);
- writel_relaxed(BIT(7), MAHB2_CLK_CTL);
+ writel_relaxed(BIT(0) | BIT(1), drv->cbase + MAHB0_SFAB_PORT_RESET);
+ writel_relaxed(BIT(7), drv->cbase + MAHB1_CLK_CTL);
+ writel_relaxed(BIT(7), drv->cbase + MAHB2_CLK_CTL);
mb();
/*
* Disable all of the marm_clk branches, cxo sourced marm branches,
* and sleep clock branches
*/
- writel_relaxed(0x0, MARM_CLK_CTL);
- writel_relaxed(0x0, MAHB0_CLK_CTL);
- writel_relaxed(0x0, SFAB_MSS_S_HCLK_CTL);
- writel_relaxed(0x0, MSS_MODEM_CXO_CLK_CTL);
- writel_relaxed(0x0, MSS_SLP_CLK_CTL);
- writel_relaxed(0x0, MSS_MARM_SYS_REF_CLK_CTL);
+ writel_relaxed(0x0, drv->cbase + MARM_CLK_CTL);
+ writel_relaxed(0x0, drv->cbase + MAHB0_CLK_CTL);
+ writel_relaxed(0x0, drv->cbase + SFAB_MSS_S_HCLK_CTL);
+ writel_relaxed(0x0, drv->cbase + MSS_MODEM_CXO_CLK_CTL);
+ writel_relaxed(0x0, drv->cbase + MSS_SLP_CLK_CTL);
+ writel_relaxed(0x0, drv->cbase + MSS_MARM_SYS_REF_CLK_CTL);
/* Disable marm_clk */
- reg = readl_relaxed(MARM_CLK_SRC_CTL);
+ reg = readl_relaxed(drv->cbase + MARM_CLK_SRC_CTL);
reg &= ~0x2;
- writel_relaxed(reg, MARM_CLK_SRC_CTL);
+ writel_relaxed(reg, drv->cbase + MARM_CLK_SRC_CTL);
/* Clear modem's votes for ahb clocks */
- writel_relaxed(0x0, MARM_CLK_BRANCH_ENA_VOTE);
+ writel_relaxed(0x0, drv->cbase + MARM_CLK_BRANCH_ENA_VOTE);
/* Clear modem's votes for PLLs */
- writel_relaxed(0x0, PLL_ENA_MARM);
+ writel_relaxed(0x0, drv->cbase + PLL_ENA_MARM);
return 0;
}
@@ -273,7 +274,7 @@
drv = container_of(dwork, struct modem_data, unlock_work);
/* The unlock didn't work, clear the reset */
- writel_relaxed(0x0, MSS_MODEM_RESET);
+ writel_relaxed(0x0, drv->cbase + MSS_MODEM_RESET);
mb();
subsystem_restart_dev(drv->subsys);
@@ -305,7 +306,7 @@
pr_err("Modem AHB locked up. Trying to free up modem!\n");
- writel_relaxed(0x3, MSS_MODEM_RESET);
+ writel_relaxed(0x3, drv->cbase + MSS_MODEM_RESET);
/*
* If we are still alive (allowing for the 5 second
* delayed-panic-reboot), the modem is either still wedged or
@@ -445,6 +446,14 @@
if (!drv->wdog)
return -ENOMEM;
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 2);
+ if (!res)
+ return -EINVAL;
+
+ drv->cbase = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+ if (!drv->cbase)
+ return -ENOMEM;
+
desc = &drv->pil_desc;
desc->name = "modem";
desc->dev = &pdev->dev;
diff --git a/arch/arm/mach-msm/pil-q6v3.c b/arch/arm/mach-msm/pil-q6v3.c
index 49b6390..3f8dc1f 100644
--- a/arch/arm/mach-msm/pil-q6v3.c
+++ b/arch/arm/mach-msm/pil-q6v3.c
@@ -21,7 +21,6 @@
#include <linux/workqueue.h>
#include <linux/interrupt.h>
-#include <mach/msm_iomap.h>
#include <mach/subsystem_restart.h>
#include <mach/scm.h>
@@ -33,7 +32,7 @@
#define QDSP6SS_STRAP_TCM 0x001C
#define QDSP6SS_STRAP_AHB 0x0020
-#define LCC_Q6_FUNC (MSM_LPASS_CLK_CTL_BASE + 0x001C)
+#define LCC_Q6_FUNC 0x001C
#define LV_EN BIT(27)
#define STOP_CORE BIT(26)
#define CLAMP_IO BIT(25)
@@ -69,6 +68,7 @@
/**
* struct q6v3_data - LPASS driver data
* @base: register base
+ * @cbase: clock base
* @wk_base: wakeup register base
* @wd_base: watchdog register base
* @irq: watchdog irq
@@ -81,6 +81,7 @@
*/
struct q6v3_data {
void __iomem *base;
+ void __iomem *cbase;
void __iomem *wk_base;
void __iomem *wd_base;
int irq;
@@ -118,11 +119,11 @@
unsigned long start_addr = pil_get_entry_addr(pil);
/* Put Q6 into reset */
- reg = readl_relaxed(LCC_Q6_FUNC);
+ reg = readl_relaxed(drv->cbase + LCC_Q6_FUNC);
reg |= Q6SS_SS_ARES | Q6SS_ISDB_ARES | Q6SS_ETM_ARES | STOP_CORE |
CORE_ARES;
reg &= ~CORE_GFM4_CLK_EN;
- writel_relaxed(reg, LCC_Q6_FUNC);
+ writel_relaxed(reg, drv->cbase + LCC_Q6_FUNC);
/* Wait 8 AHB cycles for Q6 to be fully reset (AHB = 1.5Mhz) */
usleep_range(20, 30);
@@ -130,12 +131,12 @@
/* Turn on Q6 memory */
reg |= CORE_GFM4_CLK_EN | CORE_L1_MEM_CORE_EN | CORE_TCM_MEM_CORE_EN |
CORE_TCM_MEM_PERPH_EN;
- writel_relaxed(reg, LCC_Q6_FUNC);
+ writel_relaxed(reg, drv->cbase + LCC_Q6_FUNC);
/* Turn on Q6 core clocks and take core out of reset */
reg &= ~(CLAMP_IO | Q6SS_SS_ARES | Q6SS_ISDB_ARES | Q6SS_ETM_ARES |
CORE_ARES);
- writel_relaxed(reg, LCC_Q6_FUNC);
+ writel_relaxed(reg, drv->cbase + LCC_Q6_FUNC);
/* Wait for clocks to be enabled */
mb();
@@ -153,7 +154,7 @@
/* Start Q6 instruction execution */
reg &= ~STOP_CORE;
- writel_relaxed(reg, LCC_Q6_FUNC);
+ writel_relaxed(reg, drv->cbase + LCC_Q6_FUNC);
return 0;
}
@@ -161,13 +162,14 @@
static int pil_q6v3_shutdown(struct pil_desc *pil)
{
u32 reg;
+ struct q6v3_data *drv = dev_get_drvdata(pil->dev);
/* Put Q6 into reset */
- reg = readl_relaxed(LCC_Q6_FUNC);
+ reg = readl_relaxed(drv->cbase + LCC_Q6_FUNC);
reg |= Q6SS_SS_ARES | Q6SS_ISDB_ARES | Q6SS_ETM_ARES | STOP_CORE |
CORE_ARES;
reg &= ~CORE_GFM4_CLK_EN;
- writel_relaxed(reg, LCC_Q6_FUNC);
+ writel_relaxed(reg, drv->cbase + LCC_Q6_FUNC);
/* Wait 8 AHB cycles for Q6 to be fully reset (AHB = 1.5Mhz) */
usleep_range(20, 30);
@@ -175,10 +177,10 @@
/* Turn off Q6 memory */
reg &= ~(CORE_L1_MEM_CORE_EN | CORE_TCM_MEM_CORE_EN |
CORE_TCM_MEM_PERPH_EN);
- writel_relaxed(reg, LCC_Q6_FUNC);
+ writel_relaxed(reg, drv->cbase + LCC_Q6_FUNC);
reg |= CLAMP_IO;
- writel_relaxed(reg, LCC_Q6_FUNC);
+ writel_relaxed(reg, drv->cbase + LCC_Q6_FUNC);
return 0;
}
@@ -345,11 +347,17 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 2);
if (!res)
return -EINVAL;
-
drv->wd_base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
if (!drv->wd_base)
return -ENOMEM;
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 3);
+ if (!res)
+ return -EINVAL;
+ drv->cbase = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+ if (!drv->cbase)
+ return -ENOMEM;
+
drv->irq = platform_get_irq(pdev, 0);
if (drv->irq < 0)
return drv->irq;
diff --git a/arch/arm/mach-msm/pil-q6v4-mss.c b/arch/arm/mach-msm/pil-q6v4-mss.c
index e42bcdb..f2d9e8a 100644
--- a/arch/arm/mach-msm/pil-q6v4-mss.c
+++ b/arch/arm/mach-msm/pil-q6v4-mss.c
@@ -20,7 +20,6 @@
#include <linux/clk.h>
#include <linux/interrupt.h>
-#include <mach/msm_iomap.h>
#include <mach/subsystem_restart.h>
#include <mach/msm_smsm.h>
@@ -30,16 +29,17 @@
#include "pil-q6v4.h"
#include "scm-pas.h"
-#define MSS_S_HCLK_CTL (MSM_CLK_CTL_BASE + 0x2C70)
-#define MSS_SLP_CLK_CTL (MSM_CLK_CTL_BASE + 0x2C60)
-#define SFAB_MSS_M_ACLK_CTL (MSM_CLK_CTL_BASE + 0x2340)
-#define SFAB_MSS_S_HCLK_CTL (MSM_CLK_CTL_BASE + 0x2C00)
-#define MSS_RESET (MSM_CLK_CTL_BASE + 0x2C64)
+#define MSS_S_HCLK_CTL 0x2C70
+#define MSS_SLP_CLK_CTL 0x2C60
+#define SFAB_MSS_M_ACLK_CTL 0x2340
+#define SFAB_MSS_S_HCLK_CTL 0x2C00
+#define MSS_RESET 0x2C64
struct q6v4_modem {
struct q6v4_data q6_fw;
struct q6v4_data q6_sw;
void __iomem *modem_base;
+ void __iomem *cbase;
void *fw_ramdump_dev;
void *sw_ramdump_dev;
void *smem_ramdump_dev;
@@ -54,21 +54,22 @@
static unsigned pil_q6v4_modem_count;
/* Bring modem subsystem out of reset */
-static void pil_q6v4_init_modem(void __iomem *base, void __iomem *jtag_clk)
+static void pil_q6v4_init_modem(void __iomem *base, void __iomem *cbase,
+ void __iomem *jtag_clk)
{
mutex_lock(&pil_q6v4_modem_lock);
if (!pil_q6v4_modem_count) {
/* Enable MSS clocks */
- writel_relaxed(0x10, SFAB_MSS_M_ACLK_CTL);
- writel_relaxed(0x10, SFAB_MSS_S_HCLK_CTL);
- writel_relaxed(0x10, MSS_S_HCLK_CTL);
- writel_relaxed(0x10, MSS_SLP_CLK_CTL);
+ writel_relaxed(0x10, cbase + SFAB_MSS_M_ACLK_CTL);
+ writel_relaxed(0x10, cbase + SFAB_MSS_S_HCLK_CTL);
+ writel_relaxed(0x10, cbase + MSS_S_HCLK_CTL);
+ writel_relaxed(0x10, cbase + MSS_SLP_CLK_CTL);
/* Wait for clocks to enable */
mb();
udelay(10);
/* De-assert MSS reset */
- writel_relaxed(0x0, MSS_RESET);
+ writel_relaxed(0x0, cbase + MSS_RESET);
mb();
udelay(10);
/* Enable MSS */
@@ -84,13 +85,13 @@
}
/* Put modem subsystem back into reset */
-static void pil_q6v4_shutdown_modem(void)
+static void pil_q6v4_shutdown_modem(struct q6v4_modem *mdm)
{
mutex_lock(&pil_q6v4_modem_lock);
if (pil_q6v4_modem_count)
pil_q6v4_modem_count--;
if (pil_q6v4_modem_count == 0)
- writel_relaxed(0x1, MSS_RESET);
+ writel_relaxed(0x1, mdm->cbase + MSS_RESET);
mutex_unlock(&pil_q6v4_modem_lock);
}
@@ -104,19 +105,20 @@
if (err)
return err;
- pil_q6v4_init_modem(mdm->modem_base, drv->jtag_clk_reg);
+ pil_q6v4_init_modem(mdm->modem_base, mdm->cbase, drv->jtag_clk_reg);
return pil_q6v4_boot(pil);
}
static int pil_q6v4_modem_shutdown(struct pil_desc *pil)
{
struct q6v4_data *drv = pil_to_q6v4_data(pil);
+ struct q6v4_modem *mdm = dev_get_drvdata(pil->dev);
int ret;
ret = pil_q6v4_shutdown(pil);
if (ret)
return ret;
- pil_q6v4_shutdown_modem();
+ pil_q6v4_shutdown_modem(mdm);
pil_q6v4_power_down(drv);
return 0;
}
@@ -310,7 +312,7 @@
struct pil_desc *desc;
struct resource *res;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 1 + (i * 2));
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 2 + (i * 2));
if (!res)
return -EINVAL;
@@ -318,7 +320,7 @@
if (!drv->base)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 2 + (i * 2));
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 3 + (i * 2));
if (!res)
return -EINVAL;
@@ -408,12 +410,19 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -EINVAL;
-
drv->modem_base = devm_ioremap(&pdev->dev, res->start,
resource_size(res));
if (!drv->modem_base)
return -ENOMEM;
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ if (!res)
+ return -EINVAL;
+ drv->cbase = devm_ioremap(&pdev->dev, res->start,
+ resource_size(res));
+ if (!drv->cbase)
+ return -ENOMEM;
+
ret = pil_desc_init(&drv_fw->desc);
if (ret)
return ret;
diff --git a/arch/arm/mach-msm/pil-riva.c b/arch/arm/mach-msm/pil-riva.c
index 89cc4f8..7cf2388 100644
--- a/arch/arm/mach-msm/pil-riva.c
+++ b/arch/arm/mach-msm/pil-riva.c
@@ -22,7 +22,6 @@
#include <linux/interrupt.h>
#include <linux/wcnss_wlan.h>
-#include <mach/msm_iomap.h>
#include <mach/subsystem_restart.h>
#include "peripheral-loader.h"
@@ -52,19 +51,18 @@
#define RIVA_PMU_CCPU_BOOT_REMAP_ADDR 0xA0
-#define RIVA_PLL_MODE (MSM_CLK_CTL_BASE + 0x31A0)
+#define RIVA_PLL_MODE 0x31A0
#define PLL_MODE_OUTCTRL BIT(0)
#define PLL_MODE_BYPASSNL BIT(1)
#define PLL_MODE_RESET_N BIT(2)
#define PLL_MODE_REF_XO_SEL 0x30
#define PLL_MODE_REF_XO_SEL_CXO (2 << 4)
#define PLL_MODE_REF_XO_SEL_RF (3 << 4)
-#define RIVA_PLL_L_VAL (MSM_CLK_CTL_BASE + 0x31A4)
-#define RIVA_PLL_M_VAL (MSM_CLK_CTL_BASE + 0x31A8)
-#define RIVA_PLL_N_VAL (MSM_CLK_CTL_BASE + 0x31Ac)
-#define RIVA_PLL_CONFIG (MSM_CLK_CTL_BASE + 0x31B4)
-#define RIVA_PLL_STATUS (MSM_CLK_CTL_BASE + 0x31B8)
-#define RIVA_RESET (MSM_CLK_CTL_BASE + 0x35E0)
+#define RIVA_PLL_L_VAL 0x31A4
+#define RIVA_PLL_M_VAL 0x31A8
+#define RIVA_PLL_N_VAL 0x31Ac
+#define RIVA_PLL_CONFIG 0x31B4
+#define RIVA_RESET 0x35E0
#define RIVA_PMU_ROOT_CLK_SEL 0xC8
#define RIVA_PMU_ROOT_CLK_SEL_3 BIT(2)
@@ -82,6 +80,7 @@
struct riva_data {
void __iomem *base;
+ void __iomem *cbase;
struct clk *xo;
struct regulator *pll_supply;
struct pil_desc pil_desc;
@@ -136,6 +135,7 @@
struct riva_data *drv = dev_get_drvdata(pil->dev);
void __iomem *base = drv->base;
unsigned long start_addr = pil_get_entry_addr(pil);
+ void __iomem *cbase = drv->cbase;
bool use_cxo = cxo_is_needed(drv);
/* Enable A2XB bridge */
@@ -144,26 +144,26 @@
writel_relaxed(reg, base + RIVA_PMU_A2XB_CFG);
/* Program PLL 13 to 960 MHz */
- reg = readl_relaxed(RIVA_PLL_MODE);
+ reg = readl_relaxed(cbase + RIVA_PLL_MODE);
reg &= ~(PLL_MODE_BYPASSNL | PLL_MODE_OUTCTRL | PLL_MODE_RESET_N);
- writel_relaxed(reg, RIVA_PLL_MODE);
+ writel_relaxed(reg, cbase + RIVA_PLL_MODE);
if (use_cxo)
- writel_relaxed(0x40000C00 | 50, RIVA_PLL_L_VAL);
+ writel_relaxed(0x40000C00 | 50, cbase + RIVA_PLL_L_VAL);
else
- writel_relaxed(0x40000C00 | 40, RIVA_PLL_L_VAL);
- writel_relaxed(0, RIVA_PLL_M_VAL);
- writel_relaxed(1, RIVA_PLL_N_VAL);
- writel_relaxed(0x01495227, RIVA_PLL_CONFIG);
+ writel_relaxed(0x40000C00 | 40, cbase + RIVA_PLL_L_VAL);
+ writel_relaxed(0, cbase + RIVA_PLL_M_VAL);
+ writel_relaxed(1, cbase + RIVA_PLL_N_VAL);
+ writel_relaxed(0x01495227, cbase + RIVA_PLL_CONFIG);
- reg = readl_relaxed(RIVA_PLL_MODE);
+ reg = readl_relaxed(cbase + RIVA_PLL_MODE);
reg &= ~(PLL_MODE_REF_XO_SEL);
reg |= use_cxo ? PLL_MODE_REF_XO_SEL_CXO : PLL_MODE_REF_XO_SEL_RF;
- writel_relaxed(reg, RIVA_PLL_MODE);
+ writel_relaxed(reg, cbase + RIVA_PLL_MODE);
/* Enable PLL 13 */
reg |= PLL_MODE_BYPASSNL;
- writel_relaxed(reg, RIVA_PLL_MODE);
+ writel_relaxed(reg, cbase + RIVA_PLL_MODE);
/*
* H/W requires a 5us delay between disabling the bypass and
@@ -173,9 +173,9 @@
usleep_range(10, 20);
reg |= PLL_MODE_RESET_N;
- writel_relaxed(reg, RIVA_PLL_MODE);
+ writel_relaxed(reg, cbase + RIVA_PLL_MODE);
reg |= PLL_MODE_OUTCTRL;
- writel_relaxed(reg, RIVA_PLL_MODE);
+ writel_relaxed(reg, cbase + RIVA_PLL_MODE);
/* Wait for PLL to settle */
mb();
@@ -229,13 +229,16 @@
static int pil_riva_shutdown(struct pil_desc *pil)
{
+ struct riva_data *drv = dev_get_drvdata(pil->dev);
+ void __iomem *cbase = drv->cbase;
+
/* Assert reset to Riva */
- writel_relaxed(1, RIVA_RESET);
+ writel_relaxed(1, cbase + RIVA_RESET);
mb();
usleep_range(1000, 2000);
/* Deassert reset to Riva */
- writel_relaxed(0, RIVA_RESET);
+ writel_relaxed(0, cbase + RIVA_RESET);
mb();
return 0;
@@ -462,6 +465,13 @@
if (!drv->base)
return -ENOMEM;
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ if (!res)
+ return -EINVAL;
+ drv->cbase = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+ if (!drv->cbase)
+ return -ENOMEM;
+
drv->pll_supply = devm_regulator_get(&pdev->dev, "pll_vdd");
if (IS_ERR(drv->pll_supply)) {
dev_err(&pdev->dev, "failed to get pll supply\n");