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Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6

Browse Source 
* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6:
  omap: Fix wrong condition check in while loop for mailbox and iommu2
  omap: rng: Use resource_size instead of manual calculation
  omap: Fix MMC gpio_wp for BeagleBoard C2 and above
  omap: Fix matrix_keymap_data usage
  omap: Fix a OMAP_MPUIO_VBASE typo for 850
  omap: Fix wrong jtag_id for 850
  omap: iovmm: Fix compiler warning
  omap: mailbox: Flush posted write when acking mailbox irq
  omap: mailbox: Execute softreset at startup
  omap: Add missing mux pin for EHCI phy reset line
  omap: Fix 44xx compile
  omap: Fix mcspi compile for 2420
  omap: Fix compile for arch/arm/mach-omap2
This commit is contained in:
Linus Torvalds 2009-09-30 07:58:25 -07:00
commit 8c11499a49
20 changed files with 147 additions and 71 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/mach-omap1/id.c
View File

@ -38,7 +38,7 @@ static struct omap_id omap_ids[] __initdata = {
{ .jtag_id = 0xb574, .die_rev = 0x2, .omap_id = 0x03310315, .type = 0x03100000},
{ .jtag_id = 0x355f, .die_rev = 0x0, .omap_id = 0x03320000, .type = 0x07300100},
{ .jtag_id = 0xb55f, .die_rev = 0x0, .omap_id = 0x03320000, .type = 0x07300300},
{ .jtag_id = 0xb55f, .die_rev = 0x0, .omap_id = 0x03320500, .type = 0x08500000},
{ .jtag_id = 0xb62c, .die_rev = 0x1, .omap_id = 0x03320500, .type = 0x08500000},
{ .jtag_id = 0xb470, .die_rev = 0x0, .omap_id = 0x03310100, .type = 0x15100000},
{ .jtag_id = 0xb576, .die_rev = 0x0, .omap_id = 0x03320000, .type = 0x16100000},
{ .jtag_id = 0xb576, .die_rev = 0x2, .omap_id = 0x03320100, .type = 0x16110000},

10
arch/arm/mach-omap2/board-3430sdp.c
View File

@ -54,7 +54,7 @@
#define TWL4030_MSECURE_GPIO 22
static int sdp3430_keymap[] = {
static int board_keymap[] = {
KEY(0, 0, KEY_LEFT),
KEY(0, 1, KEY_RIGHT),
KEY(0, 2, KEY_A),
@ -88,11 +88,15 @@ static int sdp3430_keymap[] = {
0
};
static struct matrix_keymap_data board_map_data = {
.keymap = board_keymap,
.keymap_size = ARRAY_SIZE(board_keymap),
};
static struct twl4030_keypad_data sdp3430_kp_data = {
.keymap_data = &board_map_data,
.rows = 5,
.cols = 6,
.keymap = sdp3430_keymap,
.keymapsize = ARRAY_SIZE(sdp3430_keymap),
.rep = 1,
};

10
arch/arm/mach-omap2/board-ldp.c
View File

@ -80,7 +80,7 @@ static struct platform_device ldp_smsc911x_device = {
},
};
static int ldp_twl4030_keymap[] = {
static int board_keymap[] = {
KEY(0, 0, KEY_1),
KEY(1, 0, KEY_2),
KEY(2, 0, KEY_3),
@ -101,11 +101,15 @@ static int ldp_twl4030_keymap[] = {
0
};
static struct matrix_keymap_data board_map_data = {
.keymap = board_keymap,
.keymap_size = ARRAY_SIZE(board_keymap),
};
static struct twl4030_keypad_data ldp_kp_twl4030_data = {
.keymap_data = &board_map_data,
.rows = 6,
.cols = 6,
.keymap = ldp_twl4030_keymap,
.keymapsize = ARRAY_SIZE(ldp_twl4030_keymap),
.rep = 1,
};

7
arch/arm/mach-omap2/board-omap3beagle.c
View File

@ -139,8 +139,13 @@ static struct gpio_led gpio_leds[];
static int beagle_twl_gpio_setup(struct device *dev,
unsigned gpio, unsigned ngpio)
{
if (system_rev >= 0x20 && system_rev <= 0x34301000) {
omap_cfg_reg(AG9_34XX_GPIO23);
mmc[0].gpio_wp = 23;
} else {
omap_cfg_reg(AH8_34XX_GPIO29);
}
/* gpio + 0 is "mmc0_cd" (input/IRQ) */
omap_cfg_reg(AH8_34XX_GPIO29);
mmc[0].gpio_cd = gpio + 0;
twl4030_mmc_init(mmc);

10
arch/arm/mach-omap2/board-omap3evm.c
View File

@ -159,7 +159,7 @@ static struct twl4030_usb_data omap3evm_usb_data = {
.usb_mode = T2_USB_MODE_ULPI,
};
static int omap3evm_keymap[] = {
static int board_keymap[] = {
KEY(0, 0, KEY_LEFT),
KEY(0, 1, KEY_RIGHT),
KEY(0, 2, KEY_A),
@ -178,11 +178,15 @@ static int omap3evm_keymap[] = {
KEY(3, 3, KEY_P)
};
static struct matrix_keymap_data board_map_data = {
.keymap = board_keymap,
.keymap_size = ARRAY_SIZE(board_keymap),
};
static struct twl4030_keypad_data omap3evm_kp_data = {
.keymap_data = &board_map_data,
.rows = 4,
.cols = 4,
.keymap = omap3evm_keymap,
.keymapsize = ARRAY_SIZE(omap3evm_keymap),
.rep = 1,
};

10
arch/arm/mach-omap2/board-omap3pandora.c
View File

@ -133,7 +133,7 @@ static void __init pandora_keys_gpio_init(void)
omap_set_gpio_debounce_time(32 * 5, GPIO_DEBOUNCE_TIME);
}
static int pandora_keypad_map[] = {
static int board_keymap[] = {
/* col, row, code */
KEY(0, 0, KEY_9),
KEY(0, 1, KEY_0),
@ -180,11 +180,15 @@ static int pandora_keypad_map[] = {
KEY(5, 2, KEY_FN),
};
static struct matrix_keymap_data board_map_data = {
.keymap = board_keymap,
.keymap_size = ARRAY_SIZE(board_keymap),
};
static struct twl4030_keypad_data pandora_kp_data = {
.keymap_data = &board_map_data,
.rows = 8,
.cols = 6,
.keymap = pandora_keypad_map,
.keymapsize = ARRAY_SIZE(pandora_keypad_map),
.rep = 1,
};

10
arch/arm/mach-omap2/board-rx51-peripherals.c
View File

@ -36,7 +36,7 @@
#define SYSTEM_REV_B_USES_VAUX3 0x1699
#define SYSTEM_REV_S_USES_VAUX3 0x8
static int rx51_keymap[] = {
static int board_keymap[] = {
KEY(0, 0, KEY_Q),
KEY(0, 1, KEY_W),
KEY(0, 2, KEY_E),
@ -83,11 +83,15 @@ static int rx51_keymap[] = {
KEY(0xff, 5, KEY_F10),
};
static struct matrix_keymap_data board_map_data = {
.keymap = board_keymap,
.keymap_size = ARRAY_SIZE(board_keymap),
};
static struct twl4030_keypad_data rx51_kp_data = {
.keymap_data = &board_map_data,
.rows = 8,
.cols = 8,
.keymap = rx51_keymap,
.keymapsize = ARRAY_SIZE(rx51_keymap),
.rep = 1,
};

10
arch/arm/mach-omap2/board-zoom2.c
View File

@ -27,7 +27,7 @@
#include "mmc-twl4030.h"
/* Zoom2 has Qwerty keyboard*/
static int zoom2_twl4030_keymap[] = {
static int board_keymap[] = {
KEY(0, 0, KEY_E),
KEY(1, 0, KEY_R),
KEY(2, 0, KEY_T),
@ -82,11 +82,15 @@ static int zoom2_twl4030_keymap[] = {
0
};
static struct matrix_keymap_data board_map_data = {
.keymap = board_keymap,
.keymap_size = ARRAY_SIZE(board_keymap),
};
static struct twl4030_keypad_data zoom2_kp_twl4030_data = {
.keymap_data = &board_map_data,
.rows = 8,
.cols = 8,
.keymap = zoom2_twl4030_keymap,
.keymapsize = ARRAY_SIZE(zoom2_twl4030_keymap),
.rep = 1,
};

17
arch/arm/mach-omap2/cm4xxx.c
View File

@ -22,7 +22,6 @@
#include <asm/atomic.h>
#include "cm.h"
#include "cm-regbits-4xxx.h"
/* XXX move this to cm.h */
/* MAX_MODULE_READY_TIME: max milliseconds for module to leave idle */
@ -50,19 +49,7 @@
*/
int omap4_cm_wait_idlest_ready(u32 prcm_mod, u8 prcm_dev_offs)
{
int i = 0;
u8 cm_id;
u16 prcm_mod_offs;
u32 mask = OMAP4_PRCM_CM_CLKCTRL_IDLEST_MASK;
cm_id = prcm_mod >> OMAP4_PRCM_MOD_CM_ID_SHIFT;
prcm_mod_offs = prcm_mod & OMAP4_PRCM_MOD_OFFS_MASK;
while (((omap4_cm_read_mod_reg(cm_id, prcm_mod_offs, prcm_dev_offs,
OMAP4_CM_CLKCTRL_DREG) & mask) != 0) &&
(i++ < MAX_MODULE_READY_TIME))
udelay(1);
return (i < MAX_MODULE_READY_TIME) ? 0 : -EBUSY;
/* FIXME: Add clock manager related code */
return 0;
}

65
arch/arm/mach-omap2/devices.c
View File

@ -355,29 +355,60 @@ static struct platform_device omap2_mcspi4 = {
};
#endif
static void omap_init_mcspi(void)
#ifdef CONFIG_ARCH_OMAP4
static inline void omap4_mcspi_fixup(void)
{
if (cpu_is_omap44xx()) {
omap2_mcspi1_resources[0].start = OMAP4_MCSPI1_BASE;
omap2_mcspi1_resources[0].end = OMAP4_MCSPI1_BASE + 0xff;
omap2_mcspi2_resources[0].start = OMAP4_MCSPI2_BASE;
omap2_mcspi2_resources[0].end = OMAP4_MCSPI2_BASE + 0xff;
omap2_mcspi3_resources[0].start = OMAP4_MCSPI3_BASE;
omap2_mcspi3_resources[0].end = OMAP4_MCSPI3_BASE + 0xff;
omap2_mcspi4_resources[0].start = OMAP4_MCSPI4_BASE;
omap2_mcspi4_resources[0].end = OMAP4_MCSPI4_BASE + 0xff;
}
platform_device_register(&omap2_mcspi1);
platform_device_register(&omap2_mcspi2);
omap2_mcspi1_resources[0].start = OMAP4_MCSPI1_BASE;
omap2_mcspi1_resources[0].end = OMAP4_MCSPI1_BASE + 0xff;
omap2_mcspi2_resources[0].start = OMAP4_MCSPI2_BASE;
omap2_mcspi2_resources[0].end = OMAP4_MCSPI2_BASE + 0xff;
omap2_mcspi3_resources[0].start = OMAP4_MCSPI3_BASE;
omap2_mcspi3_resources[0].end = OMAP4_MCSPI3_BASE + 0xff;
omap2_mcspi4_resources[0].start = OMAP4_MCSPI4_BASE;
omap2_mcspi4_resources[0].end = OMAP4_MCSPI4_BASE + 0xff;
}
#else
static inline void omap4_mcspi_fixup(void)
{
}
#endif
#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3) || \
defined(CONFIG_ARCH_OMAP4)
if (cpu_is_omap2430() || cpu_is_omap343x() || cpu_is_omap44xx())
platform_device_register(&omap2_mcspi3);
static inline void omap2_mcspi3_init(void)
{
platform_device_register(&omap2_mcspi3);
}
#else
static inline void omap2_mcspi3_init(void)
{
}
#endif
#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
if (cpu_is_omap343x() || cpu_is_omap44xx())
platform_device_register(&omap2_mcspi4);
static inline void omap2_mcspi4_init(void)
{
platform_device_register(&omap2_mcspi4);
}
#else
static inline void omap2_mcspi4_init(void)
{
}
#endif
static void omap_init_mcspi(void)
{
if (cpu_is_omap44xx())
omap4_mcspi_fixup();
platform_device_register(&omap2_mcspi1);
platform_device_register(&omap2_mcspi2);
if (cpu_is_omap2430() || cpu_is_omap343x() || cpu_is_omap44xx())
omap2_mcspi3_init();
if (cpu_is_omap343x() || cpu_is_omap44xx())
omap2_mcspi4_init();
}
#else

4
arch/arm/mach-omap2/io.c
View File

@ -294,10 +294,10 @@ void __init omap2_init_common_hw(struct omap_sdrc_params *sdrc_cs0,
else if (cpu_is_omap34xx())
hwmods = omap34xx_hwmods;
omap_hwmod_init(hwmods);
omap2_mux_init();
#ifndef CONFIG_ARCH_OMAP4 /* FIXME: Remove this once the clkdev is ready */
/* The OPP tables have to be registered before a clk init */
omap_hwmod_init(hwmods);
omap2_mux_init();
omap_pm_if_early_init(mpu_opps, dsp_opps, l3_opps);
pwrdm_init(powerdomains_omap);
clkdm_init(clockdomains_omap, clkdm_pwrdm_autodeps);

2
arch/arm/mach-omap2/iommu2.c
View File

@ -79,7 +79,7 @@ static int omap2_iommu_enable(struct iommu *obj)
l = iommu_read_reg(obj, MMU_SYSSTATUS);
if (l & MMU_SYS_RESETDONE)
break;
} while (time_after(jiffies, timeout));
} while (!time_after(jiffies, timeout));
if (!(l & MMU_SYS_RESETDONE)) {
dev_err(obj->dev, "can't take mmu out of reset\n");

33
arch/arm/mach-omap2/mailbox.c
View File

@ -30,6 +30,14 @@
#define MAILBOX_IRQ_NEWMSG(u) (1 << (2 * (u)))
#define MAILBOX_IRQ_NOTFULL(u) (1 << (2 * (u) + 1))
/* SYSCONFIG: register bit definition */
#define AUTOIDLE (1 << 0)
#define SOFTRESET (1 << 1)
#define SMARTIDLE (2 << 3)
/* SYSSTATUS: register bit definition */
#define RESETDONE (1 << 0)
#define MBOX_REG_SIZE 0x120
#define MBOX_NR_REGS (MBOX_REG_SIZE / sizeof(u32))
@ -69,21 +77,33 @@ static inline void mbox_write_reg(u32 val, size_t ofs)
/* Mailbox H/W preparations */
static int omap2_mbox_startup(struct omap_mbox *mbox)
{
unsigned int l;
u32 l;
unsigned long timeout;
mbox_ick_handle = clk_get(NULL, "mailboxes_ick");
if (IS_ERR(mbox_ick_handle)) {
printk("Could not get mailboxes_ick\n");
pr_err("Can't get mailboxes_ick\n");
return -ENODEV;
}
clk_enable(mbox_ick_handle);
mbox_write_reg(SOFTRESET, MAILBOX_SYSCONFIG);
timeout = jiffies + msecs_to_jiffies(20);
do {
l = mbox_read_reg(MAILBOX_SYSSTATUS);
if (l & RESETDONE)
break;
} while (!time_after(jiffies, timeout));
if (!(l & RESETDONE)) {
pr_err("Can't take mmu out of reset\n");
return -ENODEV;
}
l = mbox_read_reg(MAILBOX_REVISION);
pr_info("omap mailbox rev %d.%d\n", (l & 0xf0) >> 4, (l & 0x0f));
/* set smart-idle & autoidle */
l = mbox_read_reg(MAILBOX_SYSCONFIG);
l |= 0x00000011;
l = SMARTIDLE | AUTOIDLE;
mbox_write_reg(l, MAILBOX_SYSCONFIG);
omap2_mbox_enable_irq(mbox, IRQ_RX);
@ -156,6 +176,9 @@ static void omap2_mbox_ack_irq(struct omap_mbox *mbox,
u32 bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit;
mbox_write_reg(bit, p->irqstatus);
/* Flush posted write for irq status to avoid spurious interrupts */
mbox_read_reg(p->irqstatus);
}
static int omap2_mbox_is_irq(struct omap_mbox *mbox,

4
arch/arm/mach-omap2/mux.c
View File

@ -460,6 +460,8 @@ MUX_CFG_34XX("AF26_34XX_GPIO0", 0x1e0,
OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
MUX_CFG_34XX("AF22_34XX_GPIO9", 0xa18,
OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
MUX_CFG_34XX("AG9_34XX_GPIO23", 0x5ee,
OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
MUX_CFG_34XX("AH8_34XX_GPIO29", 0x5fa,
OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
MUX_CFG_34XX("U8_34XX_GPIO54_OUT", 0x0b4,
@ -472,6 +474,8 @@ MUX_CFG_34XX("G25_34XX_GPIO86_OUT", 0x0fc,
OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
MUX_CFG_34XX("AG4_34XX_GPIO134_OUT", 0x160,
OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
MUX_CFG_34XX("AF4_34XX_GPIO135_OUT", 0x162,
OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
MUX_CFG_34XX("AE4_34XX_GPIO136_OUT", 0x164,
OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
MUX_CFG_34XX("AF6_34XX_GPIO140_UP", 0x16c,

6
arch/arm/mach-omap2/serial.c
View File

@ -110,7 +110,7 @@ static struct plat_serial8250_port serial_platform_data2[] = {
.uartclk = OMAP24XX_BASE_BAUD * 16,
}, {
#ifdef CONFIG_ARCH_OMAP4
.membase = IO_ADDRESS(OMAP_UART4_BASE),
.membase = OMAP2_IO_ADDRESS(OMAP_UART4_BASE),
.mapbase = OMAP_UART4_BASE,
.irq = 70,
.flags = UPF_BOOT_AUTOCONF,
@ -126,7 +126,7 @@ static struct plat_serial8250_port serial_platform_data2[] = {
#ifdef CONFIG_ARCH_OMAP4
static struct plat_serial8250_port serial_platform_data3[] = {
{
.membase = IO_ADDRESS(OMAP_UART4_BASE),
.membase = OMAP2_IO_ADDRESS(OMAP_UART4_BASE),
.mapbase = OMAP_UART4_BASE,
.irq = 70,
.flags = UPF_BOOT_AUTOCONF,
@ -579,7 +579,7 @@ static struct omap_uart_state omap_uart[OMAP_MAX_NR_PORTS] = {
{
.pdev = {
.name = "serial8250",
.id = 3
.id = 3,
.dev = {
.platform_data = serial_platform_data3,
},

2
arch/arm/plat-omap/gpio.c
View File

@ -250,7 +250,7 @@ static struct gpio_bank gpio_bank_730[7] = {
#ifdef CONFIG_ARCH_OMAP850
static struct gpio_bank gpio_bank_850[7] = {
{ OMAP1_MPUIO_BASE, INT_850_MPUIO, IH_MPUIO_BASE, METHOD_MPUIO },
{ OMAP1_MPUIO_VBASE, INT_850_MPUIO, IH_MPUIO_BASE, METHOD_MPUIO },
{ OMAP850_GPIO1_BASE, INT_850_GPIO_BANK1, IH_GPIO_BASE, METHOD_GPIO_850 },
{ OMAP850_GPIO2_BASE, INT_850_GPIO_BANK2, IH_GPIO_BASE + 32, METHOD_GPIO_850 },
{ OMAP850_GPIO3_BASE, INT_850_GPIO_BANK3, IH_GPIO_BASE + 64, METHOD_GPIO_850 },

5
arch/arm/plat-omap/include/mach/keypad.h
View File

@ -10,6 +10,8 @@
#ifndef ASMARM_ARCH_KEYPAD_H
#define ASMARM_ARCH_KEYPAD_H
#include <linux/input/matrix_keypad.h>
struct omap_kp_platform_data {
int rows;
int cols;
@ -35,9 +37,6 @@ struct omap_kp_platform_data {
#define KEY_PERSISTENT 0x00800000
#define KEYNUM_MASK 0x00EFFFFF
#define KEY(col, row, val) (((col) << 28) | ((row) << 24) | (val))
#define PERSISTENT_KEY(col, row) (((col) << 28) | ((row) << 24) | \
KEY_PERSISTENT)
#endif

2
arch/arm/plat-omap/include/mach/mux.h
View File

@ -840,12 +840,14 @@ enum omap34xx_index {
*/
AF26_34XX_GPIO0,
AF22_34XX_GPIO9,
AG9_34XX_GPIO23,
AH8_34XX_GPIO29,
U8_34XX_GPIO54_OUT,
U8_34XX_GPIO54_DOWN,
L8_34XX_GPIO63,
G25_34XX_GPIO86_OUT,
AG4_34XX_GPIO134_OUT,
AF4_34XX_GPIO135_OUT,
AE4_34XX_GPIO136_OUT,
AF6_34XX_GPIO140_UP,
AE6_34XX_GPIO141,

5
arch/arm/plat-omap/iovmm.c
View File

@ -199,7 +199,8 @@ static void *vmap_sg(const struct sg_table *sgt)
va += bytes;
}
flush_cache_vmap(new->addr, new->addr + total);
flush_cache_vmap((unsigned long)new->addr,
(unsigned long)(new->addr + total));
return new->addr;
err_out:
@ -390,7 +391,7 @@ static void sgtable_fill_vmalloc(struct sg_table *sgt, void *_va)
}
va_end = _va + PAGE_SIZE * i;
flush_cache_vmap(_va, va_end);
flush_cache_vmap((unsigned long)_va, (unsigned long)va_end);
}
static inline void sgtable_drain_vmalloc(struct sg_table *sgt)

4
drivers/char/hw_random/omap-rng.c
View File

@ -116,7 +116,7 @@ static int __devinit omap_rng_probe(struct platform_device *pdev)
if (!res)
return -ENOENT;
mem = request_mem_region(res->start, res->end - res->start + 1,
mem = request_mem_region(res->start, resource_size(res),
pdev->name);
if (mem == NULL) {
ret = -EBUSY;
@ -124,7 +124,7 @@ static int __devinit omap_rng_probe(struct platform_device *pdev)
}
dev_set_drvdata(&pdev->dev, mem);
rng_base = ioremap(res->start, res->end - res->start + 1);
rng_base = ioremap(res->start, resource_size(res));
if (!rng_base) {
ret = -ENOMEM;
goto err_ioremap;