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Message-ID: <1472246515-3707-1-git-send-email-Anson.Huang@nxp.com>
Date: Sat, 27 Aug 2016 05:21:55 +0800
From: Anson Huang <Anson.Huang@....com>
To: <linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>
CC: <shawnguo@...nel.org>, <kernel@...gutronix.de>,
<fabio.estevam@....com>, <linux@...linux.org.uk>
Subject: [PATCH] ARM: imx: use soc type instead of cpu type for i.MX
i.MX is a SoC rather than a CPU, so for those names
of cpu_is_xxx and cpu_type etc., better to use soc_is_xxx
and soc_type etc. instead, this patch improves these names.
Signed-off-by: Anson Huang <Anson.Huang@....com>
---
arch/arm/mach-imx/anatop.c | 6 ++---
arch/arm/mach-imx/common.h | 2 +-
arch/arm/mach-imx/cpu-imx31.c | 12 ++++-----
arch/arm/mach-imx/cpu.c | 36 +++++++++++++--------------
arch/arm/mach-imx/mach-imx1.c | 2 +-
arch/arm/mach-imx/mach-imx25.c | 2 +-
arch/arm/mach-imx/mach-imx51.c | 2 +-
arch/arm/mach-imx/mach-imx53.c | 2 +-
arch/arm/mach-imx/mach-imx6q.c | 10 ++++----
arch/arm/mach-imx/mm-imx21.c | 2 +-
arch/arm/mach-imx/mm-imx27.c | 2 +-
arch/arm/mach-imx/mm-imx3.c | 4 +--
arch/arm/mach-imx/mxc.h | 56 +++++++++++++++++++++---------------------
arch/arm/mach-imx/pm-imx6.c | 14 +++++------
14 files changed, 76 insertions(+), 76 deletions(-)
diff --git a/arch/arm/mach-imx/anatop.c b/arch/arm/mach-imx/anatop.c
index 649a84c..071380c8 100644
--- a/arch/arm/mach-imx/anatop.c
+++ b/arch/arm/mach-imx/anatop.c
@@ -81,7 +81,7 @@ void imx_anatop_pre_suspend(void)
imx_anatop_enable_fet_odrive(true);
- if (cpu_is_imx6sl())
+ if (soc_is_imx6sl())
imx_anatop_disconnect_high_snvs(true);
}
@@ -94,7 +94,7 @@ void imx_anatop_post_resume(void)
imx_anatop_enable_fet_odrive(false);
- if (cpu_is_imx6sl())
+ if (soc_is_imx6sl())
imx_anatop_disconnect_high_snvs(false);
}
@@ -168,7 +168,7 @@ void __init imx_init_revision_from_anatop(void)
revision = digprog & 0xff;
}
- mxc_set_cpu_type(digprog >> 16 & 0xff);
+ mxc_set_soc_type(digprog >> 16 & 0xff);
imx_set_soc_revision(revision);
}
diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h
index bcca481..2130ee0 100644
--- a/arch/arm/mach-imx/common.h
+++ b/arch/arm/mach-imx/common.h
@@ -46,7 +46,7 @@ int mx35_clocks_init(void);
int mx31_clocks_init_dt(void);
struct platform_device *mxc_register_gpio(char *name, int id,
resource_size_t iobase, resource_size_t iosize, int irq, int irq_high);
-void mxc_set_cpu_type(unsigned int type);
+void mxc_set_soc_type(unsigned int type);
void mxc_restart(enum reboot_mode, const char *);
void mxc_arch_reset_init(void __iomem *);
void imx1_reset_init(void __iomem *);
diff --git a/arch/arm/mach-imx/cpu-imx31.c b/arch/arm/mach-imx/cpu-imx31.c
index 3daf195..33d36d7 100644
--- a/arch/arm/mach-imx/cpu-imx31.c
+++ b/arch/arm/mach-imx/cpu-imx31.c
@@ -22,7 +22,7 @@ static struct {
u8 srev;
const char *name;
unsigned int rev;
-} mx31_cpu_type[] = {
+} mx31_soc_type[] = {
{ .srev = 0x00, .name = "i.MX31(L)", .rev = IMX_CHIP_REVISION_1_0 },
{ .srev = 0x10, .name = "i.MX31", .rev = IMX_CHIP_REVISION_1_1 },
{ .srev = 0x11, .name = "i.MX31L", .rev = IMX_CHIP_REVISION_1_1 },
@@ -42,11 +42,11 @@ static int mx31_read_cpu_rev(void)
srev = imx_readl(MX31_IO_ADDRESS(MX31_IIM_BASE_ADDR + MXC_IIMSREV));
srev &= 0xff;
- for (i = 0; i < ARRAY_SIZE(mx31_cpu_type); i++)
- if (srev == mx31_cpu_type[i].srev) {
- imx_print_silicon_rev(mx31_cpu_type[i].name,
- mx31_cpu_type[i].rev);
- return mx31_cpu_type[i].rev;
+ for (i = 0; i < ARRAY_SIZE(mx31_soc_type); i++)
+ if (srev == mx31_soc_type[i].srev) {
+ imx_print_silicon_rev(mx31_soc_type[i].name,
+ mx31_soc_type[i].rev);
+ return mx31_soc_type[i].rev;
}
imx_print_silicon_rev("i.MX31", IMX_CHIP_REVISION_UNKNOWN);
diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c
index b3347d3..5519cf4 100644
--- a/arch/arm/mach-imx/cpu.c
+++ b/arch/arm/mach-imx/cpu.c
@@ -9,12 +9,12 @@
#include "hardware.h"
#include "common.h"
-unsigned int __mxc_cpu_type;
+unsigned int __mxc_soc_type;
static unsigned int imx_soc_revision;
-void mxc_set_cpu_type(unsigned int type)
+void mxc_set_soc_type(unsigned int type)
{
- __mxc_cpu_type = type;
+ __mxc_soc_type = type;
}
void imx_set_soc_revision(unsigned int rev)
@@ -91,47 +91,47 @@ struct device * __init imx_soc_device_init(void)
if (ret)
goto free_soc;
- switch (__mxc_cpu_type) {
- case MXC_CPU_MX1:
+ switch (__mxc_soc_type) {
+ case MXC_SOC_MX1:
soc_id = "i.MX1";
break;
- case MXC_CPU_MX21:
+ case MXC_SOC_MX21:
soc_id = "i.MX21";
break;
- case MXC_CPU_MX25:
+ case MXC_SOC_MX25:
soc_id = "i.MX25";
break;
- case MXC_CPU_MX27:
+ case MXC_SOC_MX27:
soc_id = "i.MX27";
break;
- case MXC_CPU_MX31:
+ case MXC_SOC_MX31:
soc_id = "i.MX31";
break;
- case MXC_CPU_MX35:
+ case MXC_SOC_MX35:
soc_id = "i.MX35";
break;
- case MXC_CPU_MX51:
+ case MXC_SOC_MX51:
soc_id = "i.MX51";
break;
- case MXC_CPU_MX53:
+ case MXC_SOC_MX53:
soc_id = "i.MX53";
break;
- case MXC_CPU_IMX6SL:
+ case MXC_SOC_IMX6SL:
soc_id = "i.MX6SL";
break;
- case MXC_CPU_IMX6DL:
+ case MXC_SOC_IMX6DL:
soc_id = "i.MX6DL";
break;
- case MXC_CPU_IMX6SX:
+ case MXC_SOC_IMX6SX:
soc_id = "i.MX6SX";
break;
- case MXC_CPU_IMX6Q:
+ case MXC_SOC_IMX6Q:
soc_id = "i.MX6Q";
break;
- case MXC_CPU_IMX6UL:
+ case MXC_SOC_IMX6UL:
soc_id = "i.MX6UL";
break;
- case MXC_CPU_IMX7D:
+ case MXC_SOC_IMX7D:
soc_id = "i.MX7D";
break;
default:
diff --git a/arch/arm/mach-imx/mach-imx1.c b/arch/arm/mach-imx/mach-imx1.c
index de5ab8d..36c9158d 100644
--- a/arch/arm/mach-imx/mach-imx1.c
+++ b/arch/arm/mach-imx/mach-imx1.c
@@ -18,7 +18,7 @@
static void __init imx1_init_early(void)
{
- mxc_set_cpu_type(MXC_CPU_MX1);
+ mxc_set_soc_type(MXC_SOC_MX1);
}
static void __init imx1_init_irq(void)
diff --git a/arch/arm/mach-imx/mach-imx25.c b/arch/arm/mach-imx/mach-imx25.c
index 32dcb5e..23e28cd 100644
--- a/arch/arm/mach-imx/mach-imx25.c
+++ b/arch/arm/mach-imx/mach-imx25.c
@@ -20,7 +20,7 @@
static void __init imx25_init_early(void)
{
- mxc_set_cpu_type(MXC_CPU_MX25);
+ mxc_set_soc_type(MXC_SOC_MX25);
}
static void __init mx25_init_irq(void)
diff --git a/arch/arm/mach-imx/mach-imx51.c b/arch/arm/mach-imx/mach-imx51.c
index 3835b6a..35b19bb 100644
--- a/arch/arm/mach-imx/mach-imx51.c
+++ b/arch/arm/mach-imx/mach-imx51.c
@@ -22,7 +22,7 @@
static void __init imx51_init_early(void)
{
- mxc_set_cpu_type(MXC_CPU_MX51);
+ mxc_set_soc_type(MXC_SOC_MX51);
}
/*
diff --git a/arch/arm/mach-imx/mach-imx53.c b/arch/arm/mach-imx/mach-imx53.c
index 07c2e8d..730801d 100644
--- a/arch/arm/mach-imx/mach-imx53.c
+++ b/arch/arm/mach-imx/mach-imx53.c
@@ -25,7 +25,7 @@
static void __init imx53_init_early(void)
{
- mxc_set_cpu_type(MXC_CPU_MX53);
+ mxc_set_soc_type(MXC_SOC_MX53);
}
static void __init imx53_dt_init(void)
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index 97fd251..9896015 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -266,10 +266,10 @@ static void __init imx6q_init_machine(void)
{
struct device *parent;
- if (cpu_is_imx6q() && imx_get_soc_revision() == IMX_CHIP_REVISION_2_0)
+ if (soc_is_imx6q() && imx_get_soc_revision() == IMX_CHIP_REVISION_2_0)
imx_print_silicon_rev("i.MX6QP", IMX_CHIP_REVISION_1_0);
else
- imx_print_silicon_rev(cpu_is_imx6dl() ? "i.MX6DL" : "i.MX6Q",
+ imx_print_silicon_rev(soc_is_imx6dl() ? "i.MX6DL" : "i.MX6Q",
imx_get_soc_revision());
parent = imx_soc_device_init();
@@ -281,7 +281,7 @@ static void __init imx6q_init_machine(void)
of_platform_default_populate(NULL, NULL, parent);
imx_anatop_init();
- cpu_is_imx6q() ? imx6q_pm_init() : imx6dl_pm_init();
+ soc_is_imx6q() ? imx6q_pm_init() : imx6dl_pm_init();
imx6q_1588_init();
imx6q_axi_init();
}
@@ -322,13 +322,13 @@ static void __init imx6q_opp_check_speed_grading(struct device *cpu_dev)
val >>= OCOTP_CFG3_SPEED_SHIFT;
val &= 0x3;
- if ((val != OCOTP_CFG3_SPEED_1P2GHZ) && cpu_is_imx6q())
+ if ((val != OCOTP_CFG3_SPEED_1P2GHZ) && soc_is_imx6q())
if (dev_pm_opp_disable(cpu_dev, 1200000000))
pr_warn("failed to disable 1.2 GHz OPP\n");
if (val < OCOTP_CFG3_SPEED_996MHZ)
if (dev_pm_opp_disable(cpu_dev, 996000000))
pr_warn("failed to disable 996 MHz OPP\n");
- if (cpu_is_imx6q()) {
+ if (soc_is_imx6q()) {
if (val != OCOTP_CFG3_SPEED_852MHZ)
if (dev_pm_opp_disable(cpu_dev, 852000000))
pr_warn("failed to disable 852 MHz OPP\n");
diff --git a/arch/arm/mach-imx/mm-imx21.c b/arch/arm/mach-imx/mm-imx21.c
index 2e91ab2..a5e6413 100644
--- a/arch/arm/mach-imx/mm-imx21.c
+++ b/arch/arm/mach-imx/mm-imx21.c
@@ -65,7 +65,7 @@ void __init mx21_map_io(void)
void __init imx21_init_early(void)
{
- mxc_set_cpu_type(MXC_CPU_MX21);
+ mxc_set_soc_type(MXC_SOC_MX21);
imx_iomuxv1_init(MX21_IO_ADDRESS(MX21_GPIO_BASE_ADDR),
MX21_NUM_GPIO_PORT);
}
diff --git a/arch/arm/mach-imx/mm-imx27.c b/arch/arm/mach-imx/mm-imx27.c
index 862b9b7..4b5128b 100644
--- a/arch/arm/mach-imx/mm-imx27.c
+++ b/arch/arm/mach-imx/mm-imx27.c
@@ -65,7 +65,7 @@ void __init mx27_map_io(void)
void __init imx27_init_early(void)
{
- mxc_set_cpu_type(MXC_CPU_MX27);
+ mxc_set_soc_type(MXC_SOC_MX27);
imx_iomuxv1_init(MX27_IO_ADDRESS(MX27_GPIO_BASE_ADDR),
MX27_NUM_GPIO_PORT);
}
diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c
index 7638a35..b7261c0 100644
--- a/arch/arm/mach-imx/mm-imx3.c
+++ b/arch/arm/mach-imx/mm-imx3.c
@@ -145,7 +145,7 @@ static void imx31_idle(void)
void __init imx31_init_early(void)
{
- mxc_set_cpu_type(MXC_CPU_MX31);
+ mxc_set_soc_type(MXC_SOC_MX31);
arch_ioremap_caller = imx3_ioremap_caller;
arm_pm_idle = imx31_idle;
mx3_ccm_base = MX31_IO_ADDRESS(MX31_CCM_BASE_ADDR);
@@ -238,7 +238,7 @@ static void imx35_idle(void)
void __init imx35_init_early(void)
{
- mxc_set_cpu_type(MXC_CPU_MX35);
+ mxc_set_soc_type(MXC_SOC_MX35);
mxc_iomux_v3_init(MX35_IO_ADDRESS(MX35_IOMUXC_BASE_ADDR));
arm_pm_idle = imx35_idle;
arch_ioremap_caller = imx3_ioremap_caller;
diff --git a/arch/arm/mach-imx/mxc.h b/arch/arm/mach-imx/mxc.h
index 34f2ff6..89a0c0f 100644
--- a/arch/arm/mach-imx/mxc.h
+++ b/arch/arm/mach-imx/mxc.h
@@ -26,61 +26,61 @@
#error "Do not include directly."
#endif
-#define MXC_CPU_MX1 1
-#define MXC_CPU_MX21 21
-#define MXC_CPU_MX25 25
-#define MXC_CPU_MX27 27
-#define MXC_CPU_MX31 31
-#define MXC_CPU_MX35 35
-#define MXC_CPU_MX51 51
-#define MXC_CPU_MX53 53
-#define MXC_CPU_IMX6SL 0x60
-#define MXC_CPU_IMX6DL 0x61
-#define MXC_CPU_IMX6SX 0x62
-#define MXC_CPU_IMX6Q 0x63
-#define MXC_CPU_IMX6UL 0x64
-#define MXC_CPU_IMX7D 0x72
+#define MXC_SOC_MX1 1
+#define MXC_SOC_MX21 21
+#define MXC_SOC_MX25 25
+#define MXC_SOC_MX27 27
+#define MXC_SOC_MX31 31
+#define MXC_SOC_MX35 35
+#define MXC_SOC_MX51 51
+#define MXC_SOC_MX53 53
+#define MXC_SOC_IMX6SL 0x60
+#define MXC_SOC_IMX6DL 0x61
+#define MXC_SOC_IMX6SX 0x62
+#define MXC_SOC_IMX6Q 0x63
+#define MXC_SOC_IMX6UL 0x64
+#define MXC_SOC_IMX7D 0x72
#define IMX_DDR_TYPE_LPDDR2 1
#ifndef __ASSEMBLY__
-extern unsigned int __mxc_cpu_type;
+extern unsigned int __mxc_soc_type;
#ifdef CONFIG_SOC_IMX6SL
-static inline bool cpu_is_imx6sl(void)
+static inline bool soc_is_imx6sl(void)
{
- return __mxc_cpu_type == MXC_CPU_IMX6SL;
+ return __mxc_soc_type == MXC_SOC_IMX6SL;
}
#else
-static inline bool cpu_is_imx6sl(void)
+static inline bool soc_is_imx6sl(void)
{
return false;
}
#endif
-static inline bool cpu_is_imx6dl(void)
+static inline bool soc_is_imx6dl(void)
{
- return __mxc_cpu_type == MXC_CPU_IMX6DL;
+ return __mxc_soc_type == MXC_SOC_IMX6DL;
}
-static inline bool cpu_is_imx6sx(void)
+static inline bool soc_is_imx6sx(void)
{
- return __mxc_cpu_type == MXC_CPU_IMX6SX;
+ return __mxc_soc_type == MXC_SOC_IMX6SX;
}
-static inline bool cpu_is_imx6ul(void)
+static inline bool soc_is_imx6ul(void)
{
- return __mxc_cpu_type == MXC_CPU_IMX6UL;
+ return __mxc_soc_type == MXC_SOC_IMX6UL;
}
-static inline bool cpu_is_imx6q(void)
+static inline bool soc_is_imx6q(void)
{
- return __mxc_cpu_type == MXC_CPU_IMX6Q;
+ return __mxc_soc_type == MXC_SOC_IMX6Q;
}
-static inline bool cpu_is_imx7d(void)
+static inline bool soc_is_imx7d(void)
{
- return __mxc_cpu_type == MXC_CPU_IMX7D;
+ return __mxc_soc_type == MXC_SOC_IMX7D;
}
struct cpu_op {
diff --git a/arch/arm/mach-imx/pm-imx6.c b/arch/arm/mach-imx/pm-imx6.c
index 67bab74..4824bea 100644
--- a/arch/arm/mach-imx/pm-imx6.c
+++ b/arch/arm/mach-imx/pm-imx6.c
@@ -293,9 +293,9 @@ int imx6_set_lpm(enum mxc_cpu_pwr_mode mode)
val |= 0x2 << BP_CLPCR_LPM;
val &= ~BM_CLPCR_VSTBY;
val &= ~BM_CLPCR_SBYOS;
- if (cpu_is_imx6sl())
+ if (soc_is_imx6sl())
val |= BM_CLPCR_BYPASS_PMIC_READY;
- if (cpu_is_imx6sl() || cpu_is_imx6sx() || cpu_is_imx6ul())
+ if (soc_is_imx6sl() || soc_is_imx6sx() || soc_is_imx6ul())
val |= BM_CLPCR_BYP_MMDC_CH0_LPM_HS;
else
val |= BM_CLPCR_BYP_MMDC_CH1_LPM_HS;
@@ -310,9 +310,9 @@ int imx6_set_lpm(enum mxc_cpu_pwr_mode mode)
val |= 0x3 << BP_CLPCR_STBY_COUNT;
val |= BM_CLPCR_VSTBY;
val |= BM_CLPCR_SBYOS;
- if (cpu_is_imx6sl())
+ if (soc_is_imx6sl())
val |= BM_CLPCR_BYPASS_PMIC_READY;
- if (cpu_is_imx6sl() || cpu_is_imx6sx() || cpu_is_imx6ul())
+ if (soc_is_imx6sl() || soc_is_imx6sx() || soc_is_imx6ul())
val |= BM_CLPCR_BYP_MMDC_CH0_LPM_HS;
else
val |= BM_CLPCR_BYP_MMDC_CH1_LPM_HS;
@@ -369,11 +369,11 @@ static int imx6q_pm_enter(suspend_state_t state)
imx6_set_lpm(STOP_POWER_ON);
imx6q_set_int_mem_clk_lpm(true);
imx_gpc_pre_suspend(false);
- if (cpu_is_imx6sl())
+ if (soc_is_imx6sl())
imx6sl_set_wait_clk(true);
/* Zzz ... */
cpu_do_idle();
- if (cpu_is_imx6sl())
+ if (soc_is_imx6sl())
imx6sl_set_wait_clk(false);
imx_gpc_post_resume();
imx6_set_lpm(WAIT_CLOCKED);
@@ -392,7 +392,7 @@ static int imx6q_pm_enter(suspend_state_t state)
imx_anatop_pre_suspend();
/* Zzz ... */
cpu_suspend(0, imx6q_suspend_finish);
- if (cpu_is_imx6q() || cpu_is_imx6dl())
+ if (soc_is_imx6q() || soc_is_imx6dl())
imx_smp_prepare();
imx_anatop_post_resume();
imx_gpc_post_resume();
--
1.9.1
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