Signed-off-by: Kukjin Kim <kgene.kim@xxxxxxxxxxx>
---
arch/arm/mach-s5p64x0/dev-spi.c | 8 +++-----
arch/arm/mach-s5p64x0/dma.c | 7 ++-----
arch/arm/mach-s5p64x0/gpiolib.c | 7 ++-----
arch/arm/mach-s5p64x0/irq-eint.c | 3 ++-
4 files changed, 9 insertions(+), 16 deletions(-)
diff --git a/arch/arm/mach-s5p64x0/dev-spi.c b/arch/arm/mach-s5p64x0/dev-spi.c
index ac825e8..aa24442 100644
--- a/arch/arm/mach-s5p64x0/dev-spi.c
+++ b/arch/arm/mach-s5p64x0/dev-spi.c
@@ -21,6 +21,7 @@
#include <mach/regs-clock.h>
#include <mach/spi-clocks.h>
+#include <plat/cpu.h>
#include <plat/s3c64xx-spi.h>
#include <plat/gpio-cfg.h>
@@ -185,11 +186,8 @@ struct platform_device s5p64x0_device_spi1 = {
void __init s5p64x0_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
{
- unsigned int id;
struct s3c64xx_spi_info *pd;
- id = __raw_readl(S5P64X0_SYS_ID) & 0xFF000;
-
/* Reject invalid configuration */
if (!num_cs || src_clk_nr < 0
|| src_clk_nr > S5P64X0_SPI_SRCCLK_SCLK) {
@@ -199,7 +197,7 @@ void __init s5p64x0_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
switch (cntrlr) {
case 0:
- if (id == 0x50000)
+ if (cpu_is_s5p6450())
pd = &s5p6450_spi0_pdata;
else
pd = &s5p6440_spi0_pdata;
@@ -207,7 +205,7 @@ void __init s5p64x0_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
s5p64x0_device_spi0.dev.platform_data = pd;
break;
case 1:
- if (id == 0x50000)
+ if (cpu_is_s5p6450())
pd = &s5p6450_spi1_pdata;
else
pd = &s5p6440_spi1_pdata;
diff --git a/arch/arm/mach-s5p64x0/dma.c b/arch/arm/mach-s5p64x0/dma.c
index d7ad944..0ac3d59 100644
--- a/arch/arm/mach-s5p64x0/dma.c
+++ b/arch/arm/mach-s5p64x0/dma.c
@@ -28,6 +28,7 @@
#include <mach/irqs.h>
#include <mach/regs-clock.h>
+#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/s3c-pl330-pdata.h>
@@ -133,11 +134,7 @@ static struct platform_device s5p64x0_device_pdma = {
static int __init s5p64x0_dma_init(void)
{
- unsigned int id;
-
- id = __raw_readl(S5P64X0_SYS_ID) & 0xFF000;
-
- if (id == 0x50000)
+ if (cpu_is_s5p6450())
s5p64x0_device_pdma.dev.platform_data = &s5p6450_pdma_pdata;
else
s5p64x0_device_pdma.dev.platform_data = &s5p6440_pdma_pdata;
diff --git a/arch/arm/mach-s5p64x0/gpiolib.c b/arch/arm/mach-s5p64x0/gpiolib.c
index e7fb3b0..c65684e 100644
--- a/arch/arm/mach-s5p64x0/gpiolib.c
+++ b/arch/arm/mach-s5p64x0/gpiolib.c
@@ -19,6 +19,7 @@
#include <mach/regs-gpio.h>
#include <mach/regs-clock.h>
+#include <plat/cpu.h>
#include <plat/gpio-core.h>
#include <plat/gpio-cfg.h>
#include <plat/gpio-cfg-helpers.h>
@@ -473,14 +474,10 @@ static void __init s5p64x0_gpio_add_rbank_4bit2(struct s3c_gpio_chip *chip,
static int __init s5p64x0_gpiolib_init(void)
{
- unsigned int chipid;
-
- chipid = __raw_readl(S5P64X0_SYS_ID);
-
s5p64x0_gpiolib_set_cfg(s5p64x0_gpio_cfgs,
ARRAY_SIZE(s5p64x0_gpio_cfgs));
- if ((chipid & 0xff000) == 0x50000) {
+ if (cpu_is_s5p6450()) {
samsung_gpiolib_add_2bit_chips(s5p6450_gpio_2bit,
ARRAY_SIZE(s5p6450_gpio_2bit));
diff --git a/arch/arm/mach-s5p64x0/irq-eint.c b/arch/arm/mach-s5p64x0/irq-eint.c
index 69ed454..eef01f1 100644
--- a/arch/arm/mach-s5p64x0/irq-eint.c
+++ b/arch/arm/mach-s5p64x0/irq-eint.c
@@ -17,6 +17,7 @@
#include <linux/irq.h>
#include <linux/io.h>
+#include <plat/cpu.h>
#include <plat/regs-irqtype.h>
#include <plat/gpio-cfg.h>
@@ -67,7 +68,7 @@ static int s5p64x0_irq_eint_set_type(struct irq_data *data, unsigned int type)
__raw_writel(ctrl, S5P64X0_EINT0CON0);
/* Configure the GPIO pin for 6450 or 6440 based on CPU ID */
- if (0x50000 == (__raw_readl(S5P64X0_SYS_ID) & 0xFF000))
+ if (cpu_is_s5p6450())
s3c_gpio_cfgpin(S5P6450_GPN(offs), S3C_GPIO_SFN(2));
else
s3c_gpio_cfgpin(S5P6440_GPN(offs), S3C_GPIO_SFN(2));
--
1.7.1
--
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