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-rw-r--r--arch/arm/mach-mmp/Makefile.boot2
-rw-r--r--arch/arm/mach-mmp/aspenite.c2
-rw-r--r--arch/arm/mach-mmp/gplugd.c22
-rw-r--r--arch/arm/mach-mmp/include/mach/mfp-gplugd.h52
-rw-r--r--arch/arm/mach-mmp/include/mach/mfp-pxa168.h37
-rw-r--r--arch/arm/mach-mmp/include/mach/pxa168.h7
-rw-r--r--arch/arm/mach-mmp/pxa168.c46
-rw-r--r--arch/arm/mach-mmp/time.c62
-rw-r--r--arch/arm/mach-mmp/ttc_dkb.c2
9 files changed, 147 insertions, 85 deletions
diff --git a/arch/arm/mach-mmp/Makefile.boot b/arch/arm/mach-mmp/Makefile.boot
index 574a4aa8321..5edf03e2bee 100644
--- a/arch/arm/mach-mmp/Makefile.boot
+++ b/arch/arm/mach-mmp/Makefile.boot
@@ -1 +1 @@
- zreladdr-y := 0x00008000
+ zreladdr-y += 0x00008000
diff --git a/arch/arm/mach-mmp/aspenite.c b/arch/arm/mach-mmp/aspenite.c
index 833c3a2784a..06b5ad77460 100644
--- a/arch/arm/mach-mmp/aspenite.c
+++ b/arch/arm/mach-mmp/aspenite.c
@@ -160,7 +160,7 @@ static struct mtd_partition aspenite_nand_partitions[] = {
}, {
.name = "filesystem",
.offset = MTDPART_OFS_APPEND,
- .size = SZ_48M,
+ .size = SZ_32M + SZ_16M,
.mask_flags = 0,
}
};
diff --git a/arch/arm/mach-mmp/gplugd.c b/arch/arm/mach-mmp/gplugd.c
index ef738deb20b..32776f3739f 100644
--- a/arch/arm/mach-mmp/gplugd.c
+++ b/arch/arm/mach-mmp/gplugd.c
@@ -16,16 +16,18 @@
#include <mach/pxa168.h>
#include <mach/mfp-pxa168.h>
-#include <mach/mfp-gplugd.h>
#include "common.h"
static unsigned long gplugd_pin_config[] __initdata = {
/* UART3 */
- GPIO8_UART3_SOUT,
- GPIO9_UART3_SIN,
- GPI1O_UART3_CTS,
- GPI11_UART3_RTS,
+ GPIO8_UART3_TXD,
+ GPIO9_UART3_RXD,
+ GPIO1O_UART3_CTS,
+ GPIO11_UART3_RTS,
+
+ /* USB OTG PEN */
+ GPIO18_GPIO,
/* MMC2 */
GPIO28_MMC2_CMD,
@@ -109,6 +111,12 @@ static unsigned long gplugd_pin_config[] __initdata = {
GPIO105_CI2C_SDA,
GPIO106_CI2C_SCL,
+ /* SPI NOR Flash on SSP2 */
+ GPIO107_SSP2_RXD,
+ GPIO108_SSP2_TXD,
+ GPIO110_GPIO, /* SPI_CSn */
+ GPIO111_SSP2_CLK,
+
/* Select JTAG */
GPIO109_GPIO,
@@ -154,7 +162,7 @@ static void __init select_disp_freq(void)
"frequency\n");
} else {
gpio_direction_output(35, 1);
- gpio_free(104);
+ gpio_free(35);
}
if (unlikely(gpio_request(85, "DISP_FREQ_SEL_2"))) {
@@ -162,7 +170,7 @@ static void __init select_disp_freq(void)
"frequency\n");
} else {
gpio_direction_output(85, 0);
- gpio_free(104);
+ gpio_free(85);
}
}
diff --git a/arch/arm/mach-mmp/include/mach/mfp-gplugd.h b/arch/arm/mach-mmp/include/mach/mfp-gplugd.h
deleted file mode 100644
index b8cf38d8560..00000000000
--- a/arch/arm/mach-mmp/include/mach/mfp-gplugd.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * linux/arch/arm/mach-mmp/include/mach/mfp-gplugd.h
- *
- * MFP definitions used in gplugD
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __MACH_MFP_GPLUGD_H
-#define __MACH_MFP_GPLUGD_H
-
-#include <plat/mfp.h>
-#include <mach/mfp.h>
-
-/* UART3 */
-#define GPIO8_UART3_SOUT MFP_CFG(GPIO8, AF2)
-#define GPIO9_UART3_SIN MFP_CFG(GPIO9, AF2)
-#define GPI1O_UART3_CTS MFP_CFG(GPIO10, AF2)
-#define GPI11_UART3_RTS MFP_CFG(GPIO11, AF2)
-
-/* MMC2 */
-#define GPIO28_MMC2_CMD MFP_CFG_DRV(GPIO28, AF6, FAST)
-#define GPIO29_MMC2_CLK MFP_CFG_DRV(GPIO29, AF6, FAST)
-#define GPIO30_MMC2_DAT0 MFP_CFG_DRV(GPIO30, AF6, FAST)
-#define GPIO31_MMC2_DAT1 MFP_CFG_DRV(GPIO31, AF6, FAST)
-#define GPIO32_MMC2_DAT2 MFP_CFG_DRV(GPIO32, AF6, FAST)
-#define GPIO33_MMC2_DAT3 MFP_CFG_DRV(GPIO33, AF6, FAST)
-
-/* I2S */
-#undef GPIO114_I2S_FRM
-#undef GPIO115_I2S_BCLK
-
-#define GPIO114_I2S_FRM MFP_CFG_DRV(GPIO114, AF1, FAST)
-#define GPIO115_I2S_BCLK MFP_CFG_DRV(GPIO115, AF1, FAST)
-#define GPIO116_I2S_TXD MFP_CFG_DRV(GPIO116, AF1, FAST)
-
-/* MMC4 */
-#define GPIO125_MMC4_DAT3 MFP_CFG_DRV(GPIO125, AF7, FAST)
-#define GPIO126_MMC4_DAT2 MFP_CFG_DRV(GPIO126, AF7, FAST)
-#define GPIO127_MMC4_DAT1 MFP_CFG_DRV(GPIO127, AF7, FAST)
-#define GPIO0_2_MMC4_DAT0 MFP_CFG_DRV(GPIO0_2, AF7, FAST)
-#define GPIO1_2_MMC4_CMD MFP_CFG_DRV(GPIO1_2, AF7, FAST)
-#define GPIO2_2_MMC4_CLK MFP_CFG_DRV(GPIO2_2, AF7, FAST)
-
-/* OTG GPIO */
-#define GPIO_USB_OTG_PEN 18
-#define GPIO_USB_OIDIR 20
-
-/* Other GPIOs are 35, 84, 85 */
-#endif /* __MACH_MFP_GPLUGD_H */
diff --git a/arch/arm/mach-mmp/include/mach/mfp-pxa168.h b/arch/arm/mach-mmp/include/mach/mfp-pxa168.h
index 8c782328b21..92aaa3c19d6 100644
--- a/arch/arm/mach-mmp/include/mach/mfp-pxa168.h
+++ b/arch/arm/mach-mmp/include/mach/mfp-pxa168.h
@@ -203,6 +203,10 @@
#define GPIO33_CF_nCD2 MFP_CFG(GPIO33, AF3)
/* UART */
+#define GPIO8_UART3_TXD MFP_CFG(GPIO8, AF2)
+#define GPIO9_UART3_RXD MFP_CFG(GPIO9, AF2)
+#define GPIO1O_UART3_CTS MFP_CFG(GPIO10, AF2)
+#define GPIO11_UART3_RTS MFP_CFG(GPIO11, AF2)
#define GPIO88_UART2_TXD MFP_CFG(GPIO88, AF2)
#define GPIO89_UART2_RXD MFP_CFG(GPIO89, AF2)
#define GPIO107_UART1_TXD MFP_CFG_DRV(GPIO107, AF1, FAST)
@@ -232,6 +236,22 @@
#define GPIO53_MMC1_CD MFP_CFG(GPIO53, AF1)
#define GPIO46_MMC1_WP MFP_CFG(GPIO46, AF1)
+/* MMC2 */
+#define GPIO28_MMC2_CMD MFP_CFG_DRV(GPIO28, AF6, FAST)
+#define GPIO29_MMC2_CLK MFP_CFG_DRV(GPIO29, AF6, FAST)
+#define GPIO30_MMC2_DAT0 MFP_CFG_DRV(GPIO30, AF6, FAST)
+#define GPIO31_MMC2_DAT1 MFP_CFG_DRV(GPIO31, AF6, FAST)
+#define GPIO32_MMC2_DAT2 MFP_CFG_DRV(GPIO32, AF6, FAST)
+#define GPIO33_MMC2_DAT3 MFP_CFG_DRV(GPIO33, AF6, FAST)
+
+/* MMC4 */
+#define GPIO125_MMC4_DAT3 MFP_CFG_DRV(GPIO125, AF7, FAST)
+#define GPIO126_MMC4_DAT2 MFP_CFG_DRV(GPIO126, AF7, FAST)
+#define GPIO127_MMC4_DAT1 MFP_CFG_DRV(GPIO127, AF7, FAST)
+#define GPIO0_2_MMC4_DAT0 MFP_CFG_DRV(GPIO0_2, AF7, FAST)
+#define GPIO1_2_MMC4_CMD MFP_CFG_DRV(GPIO1_2, AF7, FAST)
+#define GPIO2_2_MMC4_CLK MFP_CFG_DRV(GPIO2_2, AF7, FAST)
+
/* LCD */
#define GPIO84_LCD_CS MFP_CFG(GPIO84, AF1)
#define GPIO60_LCD_DD0 MFP_CFG(GPIO60, AF1)
@@ -269,11 +289,12 @@
#define GPIO106_CI2C_SCL MFP_CFG(GPIO106, AF1)
/* I2S */
-#define GPIO113_I2S_MCLK MFP_CFG(GPIO113,AF6)
-#define GPIO114_I2S_FRM MFP_CFG(GPIO114,AF1)
-#define GPIO115_I2S_BCLK MFP_CFG(GPIO115,AF1)
-#define GPIO116_I2S_RXD MFP_CFG(GPIO116,AF2)
-#define GPIO117_I2S_TXD MFP_CFG(GPIO117,AF2)
+#define GPIO113_I2S_MCLK MFP_CFG(GPIO113, AF6)
+#define GPIO114_I2S_FRM MFP_CFG(GPIO114, AF1)
+#define GPIO115_I2S_BCLK MFP_CFG(GPIO115, AF1)
+#define GPIO116_I2S_RXD MFP_CFG(GPIO116, AF2)
+#define GPIO116_I2S_TXD MFP_CFG(GPIO116, AF1)
+#define GPIO117_I2S_TXD MFP_CFG(GPIO117, AF2)
/* PWM */
#define GPIO96_PWM3_OUT MFP_CFG(GPIO96, AF1)
@@ -324,4 +345,10 @@
#define GPIO101_MII_MDIO MFP_CFG(GPIO101, AF5)
#define GPIO103_RX_DV MFP_CFG(GPIO103, AF5)
+/* SSP2 */
+#define GPIO107_SSP2_RXD MFP_CFG(GPIO107, AF4)
+#define GPIO108_SSP2_TXD MFP_CFG(GPIO108, AF4)
+#define GPIO111_SSP2_CLK MFP_CFG(GPIO111, AF4)
+#define GPIO112_SSP2_FRM MFP_CFG(GPIO112, AF4)
+
#endif /* __ASM_MACH_MFP_PXA168_H */
diff --git a/arch/arm/mach-mmp/include/mach/pxa168.h b/arch/arm/mach-mmp/include/mach/pxa168.h
index 7f005843a70..7fb568d2845 100644
--- a/arch/arm/mach-mmp/include/mach/pxa168.h
+++ b/arch/arm/mach-mmp/include/mach/pxa168.h
@@ -35,6 +35,13 @@ extern struct pxa_device_desc pxa168_device_fb;
extern struct pxa_device_desc pxa168_device_keypad;
extern struct pxa_device_desc pxa168_device_eth;
+struct pxa168_usb_pdata {
+ /* If NULL, default phy init routine for PXA168 would be called */
+ int (*phy_init)(void __iomem *usb_phy_reg_base);
+};
+/* pdata can be NULL */
+int __init pxa168_add_usb_host(struct pxa168_usb_pdata *pdata);
+
static inline int pxa168_add_uart(int id)
{
struct pxa_device_desc *d = NULL;
diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c
index 50c1763911f..76ca15c00e4 100644
--- a/arch/arm/mach-mmp/pxa168.c
+++ b/arch/arm/mach-mmp/pxa168.c
@@ -24,6 +24,9 @@
#include <mach/dma.h>
#include <mach/devices.h>
#include <mach/mfp.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <mach/pxa168.h>
#include "common.h"
#include "clock.h"
@@ -82,6 +85,7 @@ static APBC_CLK(keypad, PXA168_KPC, 0, 32000);
static APMU_CLK(nand, NAND, 0x19b, 156000000);
static APMU_CLK(lcd, LCD, 0x7f, 312000000);
static APMU_CLK(eth, ETH, 0x09, 0);
+static APMU_CLK(usb, USB, 0x12, 0);
/* device and clock bindings */
static struct clk_lookup pxa168_clkregs[] = {
@@ -103,6 +107,7 @@ static struct clk_lookup pxa168_clkregs[] = {
INIT_CLKREG(&clk_lcd, "pxa168-fb", NULL),
INIT_CLKREG(&clk_keypad, "pxa27x-keypad", NULL),
INIT_CLKREG(&clk_eth, "pxa168-eth", "MFUCLK"),
+ INIT_CLKREG(&clk_usb, "pxa168-ehci", "PXA168-USBCLK"),
};
static int __init pxa168_init(void)
@@ -168,3 +173,44 @@ PXA168_DEVICE(ssp5, "pxa168-ssp", 4, SSP5, 0xd4021000, 0x40, 60, 61);
PXA168_DEVICE(fb, "pxa168-fb", -1, LCD, 0xd420b000, 0x1c8);
PXA168_DEVICE(keypad, "pxa27x-keypad", -1, KEYPAD, 0xd4012000, 0x4c);
PXA168_DEVICE(eth, "pxa168-eth", -1, MFU, 0xc0800000, 0x0fff);
+
+struct resource pxa168_usb_host_resources[] = {
+ /* USB Host conroller register base */
+ [0] = {
+ .start = 0xd4209000,
+ .end = 0xd4209000 + 0x200,
+ .flags = IORESOURCE_MEM,
+ .name = "pxa168-usb-host",
+ },
+ /* USB PHY register base */
+ [1] = {
+ .start = 0xd4206000,
+ .end = 0xd4206000 + 0xff,
+ .flags = IORESOURCE_MEM,
+ .name = "pxa168-usb-phy",
+ },
+ [2] = {
+ .start = IRQ_PXA168_USB2,
+ .end = IRQ_PXA168_USB2,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 pxa168_usb_host_dmamask = DMA_BIT_MASK(32);
+struct platform_device pxa168_device_usb_host = {
+ .name = "pxa168-ehci",
+ .id = -1,
+ .dev = {
+ .dma_mask = &pxa168_usb_host_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+
+ .num_resources = ARRAY_SIZE(pxa168_usb_host_resources),
+ .resource = pxa168_usb_host_resources,
+};
+
+int __init pxa168_add_usb_host(struct pxa168_usb_pdata *pdata)
+{
+ pxa168_device_usb_host.dev.platform_data = pdata;
+ return platform_device_register(&pxa168_device_usb_host);
+}
diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c
index 99833b9485c..4e91ee6e27c 100644
--- a/arch/arm/mach-mmp/time.c
+++ b/arch/arm/mach-mmp/time.c
@@ -51,12 +51,12 @@ static inline uint32_t timer_read(void)
{
int delay = 100;
- __raw_writel(1, TIMERS_VIRT_BASE + TMR_CVWR(0));
+ __raw_writel(1, TIMERS_VIRT_BASE + TMR_CVWR(1));
while (delay--)
cpu_relax();
- return __raw_readl(TIMERS_VIRT_BASE + TMR_CVWR(0));
+ return __raw_readl(TIMERS_VIRT_BASE + TMR_CVWR(1));
}
unsigned long long notrace sched_clock(void)
@@ -75,28 +75,51 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id)
{
struct clock_event_device *c = dev_id;
- /* disable and clear pending interrupt status */
- __raw_writel(0x0, TIMERS_VIRT_BASE + TMR_IER(0));
- __raw_writel(0x1, TIMERS_VIRT_BASE + TMR_ICR(0));
+ /*
+ * Clear pending interrupt status.
+ */
+ __raw_writel(0x01, TIMERS_VIRT_BASE + TMR_ICR(0));
+
+ /*
+ * Disable timer 0.
+ */
+ __raw_writel(0x02, TIMERS_VIRT_BASE + TMR_CER);
+
c->event_handler(c);
+
return IRQ_HANDLED;
}
static int timer_set_next_event(unsigned long delta,
struct clock_event_device *dev)
{
- unsigned long flags, next;
+ unsigned long flags;
local_irq_save(flags);
- /* clear pending interrupt status and enable */
+ /*
+ * Disable timer 0.
+ */
+ __raw_writel(0x02, TIMERS_VIRT_BASE + TMR_CER);
+
+ /*
+ * Clear and enable timer match 0 interrupt.
+ */
__raw_writel(0x01, TIMERS_VIRT_BASE + TMR_ICR(0));
__raw_writel(0x01, TIMERS_VIRT_BASE + TMR_IER(0));
- next = timer_read() + delta;
- __raw_writel(next, TIMERS_VIRT_BASE + TMR_TN_MM(0, 0));
+ /*
+ * Setup new clockevent timer value.
+ */
+ __raw_writel(delta - 1, TIMERS_VIRT_BASE + TMR_TN_MM(0, 0));
+
+ /*
+ * Enable timer 0.
+ */
+ __raw_writel(0x03, TIMERS_VIRT_BASE + TMR_CER);
local_irq_restore(flags);
+
return 0;
}
@@ -145,23 +168,26 @@ static struct clocksource cksrc = {
static void __init timer_config(void)
{
uint32_t ccr = __raw_readl(TIMERS_VIRT_BASE + TMR_CCR);
- uint32_t cer = __raw_readl(TIMERS_VIRT_BASE + TMR_CER);
- uint32_t cmr = __raw_readl(TIMERS_VIRT_BASE + TMR_CMR);
- __raw_writel(cer & ~0x1, TIMERS_VIRT_BASE + TMR_CER); /* disable */
+ __raw_writel(0x0, TIMERS_VIRT_BASE + TMR_CER); /* disable */
- ccr &= (cpu_is_mmp2()) ? TMR_CCR_CS_0(0) : TMR_CCR_CS_0(3);
+ ccr &= (cpu_is_mmp2()) ? (TMR_CCR_CS_0(0) | TMR_CCR_CS_1(0)) :
+ (TMR_CCR_CS_0(3) | TMR_CCR_CS_1(3));
__raw_writel(ccr, TIMERS_VIRT_BASE + TMR_CCR);
- /* free-running mode */
- __raw_writel(cmr | 0x01, TIMERS_VIRT_BASE + TMR_CMR);
+ /* set timer 0 to periodic mode, and timer 1 to free-running mode */
+ __raw_writel(0x2, TIMERS_VIRT_BASE + TMR_CMR);
- __raw_writel(0x0, TIMERS_VIRT_BASE + TMR_PLCR(0)); /* free-running */
+ __raw_writel(0x1, TIMERS_VIRT_BASE + TMR_PLCR(0)); /* periodic */
__raw_writel(0x7, TIMERS_VIRT_BASE + TMR_ICR(0)); /* clear status */
__raw_writel(0x0, TIMERS_VIRT_BASE + TMR_IER(0));
- /* enable timer counter */
- __raw_writel(cer | 0x01, TIMERS_VIRT_BASE + TMR_CER);
+ __raw_writel(0x0, TIMERS_VIRT_BASE + TMR_PLCR(1)); /* free-running */
+ __raw_writel(0x7, TIMERS_VIRT_BASE + TMR_ICR(1)); /* clear status */
+ __raw_writel(0x0, TIMERS_VIRT_BASE + TMR_IER(1));
+
+ /* enable timer 1 counter */
+ __raw_writel(0x2, TIMERS_VIRT_BASE + TMR_CER);
}
static struct irqaction timer_irq = {
diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c
index 6bd37a27e5f..176515a7698 100644
--- a/arch/arm/mach-mmp/ttc_dkb.c
+++ b/arch/arm/mach-mmp/ttc_dkb.c
@@ -93,7 +93,7 @@ static struct mtd_partition ttc_dkb_onenand_partitions[] = {
}, {
.name = "filesystem",
.offset = MTDPART_OFS_APPEND,
- .size = SZ_48M,
+ .size = SZ_32M + SZ_16M,
.mask_flags = 0,
}
};