Commit 65670a1b authored by Paul Mundt's avatar Paul Mundt

Merge branch 'rmobile/core' into rmobile-fixes-for-linus

parents 151f52f0 2f6ba579
...@@ -116,4 +116,6 @@ endmenu ...@@ -116,4 +116,6 @@ endmenu
config SH_CLK_CPG config SH_CLK_CPG
bool bool
source "drivers/sh/Kconfig"
endif endif
...@@ -565,12 +565,50 @@ static struct platform_device *qhd_devices[] __initdata = { ...@@ -565,12 +565,50 @@ static struct platform_device *qhd_devices[] __initdata = {
/* FSI */ /* FSI */
#define IRQ_FSI evt2irq(0x1840) #define IRQ_FSI evt2irq(0x1840)
static int fsi_set_rate(int is_porta, int rate)
{
struct clk *fsib_clk;
struct clk *fdiv_clk = &sh7372_fsidivb_clk;
int ret;
/* set_rate is not needed if port A */
if (is_porta)
return 0;
fsib_clk = clk_get(NULL, "fsib_clk");
if (IS_ERR(fsib_clk))
return -EINVAL;
switch (rate) {
case 48000:
clk_set_rate(fsib_clk, clk_round_rate(fsib_clk, 85428000));
clk_set_rate(fdiv_clk, clk_round_rate(fdiv_clk, 12204000));
ret = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
break;
default:
pr_err("unsupported rate in FSI2 port B\n");
ret = -EINVAL;
break;
}
clk_put(fsib_clk);
return ret;
}
static struct sh_fsi_platform_info fsi_info = { static struct sh_fsi_platform_info fsi_info = {
.porta_flags = SH_FSI_BRS_INV | .porta_flags = SH_FSI_BRS_INV |
SH_FSI_OUT_SLAVE_MODE | SH_FSI_OUT_SLAVE_MODE |
SH_FSI_IN_SLAVE_MODE | SH_FSI_IN_SLAVE_MODE |
SH_FSI_OFMT(PCM) | SH_FSI_OFMT(PCM) |
SH_FSI_IFMT(PCM), SH_FSI_IFMT(PCM),
.portb_flags = SH_FSI_BRS_INV |
SH_FSI_BRM_INV |
SH_FSI_LRS_INV |
SH_FSI_OFMT(SPDIF),
.set_rate = fsi_set_rate,
}; };
static struct resource fsi_resources[] = { static struct resource fsi_resources[] = {
...@@ -634,6 +672,7 @@ static struct platform_device lcdc1_device = { ...@@ -634,6 +672,7 @@ static struct platform_device lcdc1_device = {
static struct sh_mobile_hdmi_info hdmi_info = { static struct sh_mobile_hdmi_info hdmi_info = {
.lcd_chan = &sh_mobile_lcdc1_info.ch[0], .lcd_chan = &sh_mobile_lcdc1_info.ch[0],
.lcd_dev = &lcdc1_device.dev, .lcd_dev = &lcdc1_device.dev,
.flags = HDMI_SND_SRC_SPDIF,
}; };
static struct resource hdmi_resources[] = { static struct resource hdmi_resources[] = {
...@@ -992,6 +1031,7 @@ static void __init ap4evb_map_io(void) ...@@ -992,6 +1031,7 @@ static void __init ap4evb_map_io(void)
#define GPIO_PORT9CR 0xE6051009 #define GPIO_PORT9CR 0xE6051009
#define GPIO_PORT10CR 0xE605100A #define GPIO_PORT10CR 0xE605100A
#define USCCR1 0xE6058144
static void __init ap4evb_init(void) static void __init ap4evb_init(void)
{ {
u32 srcr4; u32 srcr4;
...@@ -1062,7 +1102,7 @@ static void __init ap4evb_init(void) ...@@ -1062,7 +1102,7 @@ static void __init ap4evb_init(void)
/* setup USB phy */ /* setup USB phy */
__raw_writew(0x8a0a, 0xE6058130); /* USBCR2 */ __raw_writew(0x8a0a, 0xE6058130); /* USBCR2 */
/* enable FSI2 */ /* enable FSI2 port A (ak4643) */
gpio_request(GPIO_FN_FSIAIBT, NULL); gpio_request(GPIO_FN_FSIAIBT, NULL);
gpio_request(GPIO_FN_FSIAILR, NULL); gpio_request(GPIO_FN_FSIAILR, NULL);
gpio_request(GPIO_FN_FSIAISLD, NULL); gpio_request(GPIO_FN_FSIAISLD, NULL);
...@@ -1079,6 +1119,10 @@ static void __init ap4evb_init(void) ...@@ -1079,6 +1119,10 @@ static void __init ap4evb_init(void)
gpio_request(GPIO_PORT41, NULL); gpio_request(GPIO_PORT41, NULL);
gpio_direction_input(GPIO_PORT41); gpio_direction_input(GPIO_PORT41);
/* setup FSI2 port B (HDMI) */
gpio_request(GPIO_FN_FSIBCK, NULL);
__raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */
/* set SPU2 clock to 119.6 MHz */ /* set SPU2 clock to 119.6 MHz */
clk = clk_get(NULL, "spu_clk"); clk = clk_get(NULL, "spu_clk");
if (!IS_ERR(clk)) { if (!IS_ERR(clk)) {
......
...@@ -50,6 +50,9 @@ ...@@ -50,6 +50,9 @@
#define SMSTPCR3 0xe615013c #define SMSTPCR3 0xe615013c
#define SMSTPCR4 0xe6150140 #define SMSTPCR4 0xe6150140
#define FSIDIVA 0xFE1F8000
#define FSIDIVB 0xFE1F8008
/* Platforms must set frequency on their DV_CLKI pin */ /* Platforms must set frequency on their DV_CLKI pin */
struct clk sh7372_dv_clki_clk = { struct clk sh7372_dv_clki_clk = {
}; };
...@@ -288,6 +291,7 @@ struct clk sh7372_pllc2_clk = { ...@@ -288,6 +291,7 @@ struct clk sh7372_pllc2_clk = {
.ops = &pllc2_clk_ops, .ops = &pllc2_clk_ops,
.parent = &extal1_div2_clk, .parent = &extal1_div2_clk,
.freq_table = pllc2_freq_table, .freq_table = pllc2_freq_table,
.nr_freqs = ARRAY_SIZE(pllc2_freq_table) - 1,
.parent_table = pllc2_parent, .parent_table = pllc2_parent,
.parent_num = ARRAY_SIZE(pllc2_parent), .parent_num = ARRAY_SIZE(pllc2_parent),
}; };
...@@ -417,6 +421,101 @@ static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = { ...@@ -417,6 +421,101 @@ static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = {
fsibckcr_parent, ARRAY_SIZE(fsibckcr_parent), 6, 2), fsibckcr_parent, ARRAY_SIZE(fsibckcr_parent), 6, 2),
}; };
/* FSI DIV */
static unsigned long fsidiv_recalc(struct clk *clk)
{
unsigned long value;
value = __raw_readl(clk->mapping->base);
if ((value & 0x3) != 0x3)
return 0;
value >>= 16;
if (value < 2)
return 0;
return clk->parent->rate / value;
}
static long fsidiv_round_rate(struct clk *clk, unsigned long rate)
{
return clk_rate_div_range_round(clk, 2, 0xffff, rate);
}
static void fsidiv_disable(struct clk *clk)
{
__raw_writel(0, clk->mapping->base);
}
static int fsidiv_enable(struct clk *clk)
{
unsigned long value;
value = __raw_readl(clk->mapping->base) >> 16;
if (value < 2) {
fsidiv_disable(clk);
return -ENOENT;
}
__raw_writel((value << 16) | 0x3, clk->mapping->base);
return 0;
}
static int fsidiv_set_rate(struct clk *clk,
unsigned long rate, int algo_id)
{
int idx;
if (clk->parent->rate == rate) {
fsidiv_disable(clk);
return 0;
}
idx = (clk->parent->rate / rate) & 0xffff;
if (idx < 2)
return -ENOENT;
__raw_writel(idx << 16, clk->mapping->base);
return fsidiv_enable(clk);
}
static struct clk_ops fsidiv_clk_ops = {
.recalc = fsidiv_recalc,
.round_rate = fsidiv_round_rate,
.set_rate = fsidiv_set_rate,
.enable = fsidiv_enable,
.disable = fsidiv_disable,
};
static struct clk_mapping sh7372_fsidiva_clk_mapping = {
.phys = FSIDIVA,
.len = 8,
};
struct clk sh7372_fsidiva_clk = {
.ops = &fsidiv_clk_ops,
.parent = &div6_reparent_clks[DIV6_FSIA], /* late install */
.mapping = &sh7372_fsidiva_clk_mapping,
};
static struct clk_mapping sh7372_fsidivb_clk_mapping = {
.phys = FSIDIVB,
.len = 8,
};
struct clk sh7372_fsidivb_clk = {
.ops = &fsidiv_clk_ops,
.parent = &div6_reparent_clks[DIV6_FSIB], /* late install */
.mapping = &sh7372_fsidivb_clk_mapping,
};
static struct clk *late_main_clks[] = {
&sh7372_fsidiva_clk,
&sh7372_fsidivb_clk,
};
enum { MSTP001, enum { MSTP001,
MSTP131, MSTP130, MSTP131, MSTP130,
MSTP129, MSTP128, MSTP127, MSTP126, MSTP125, MSTP129, MSTP128, MSTP127, MSTP126, MSTP125,
...@@ -585,6 +684,9 @@ void __init sh7372_clock_init(void) ...@@ -585,6 +684,9 @@ void __init sh7372_clock_init(void)
if (!ret) if (!ret)
ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR); ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR);
for (k = 0; !ret && (k < ARRAY_SIZE(late_main_clks)); k++)
ret = clk_register(late_main_clks[k]);
clkdev_add_table(lookups, ARRAY_SIZE(lookups)); clkdev_add_table(lookups, ARRAY_SIZE(lookups));
if (!ret) if (!ret)
......
...@@ -35,12 +35,12 @@ static inline int gpio_cansleep(unsigned gpio) ...@@ -35,12 +35,12 @@ static inline int gpio_cansleep(unsigned gpio)
static inline int gpio_to_irq(unsigned gpio) static inline int gpio_to_irq(unsigned gpio)
{ {
return -ENOSYS; return __gpio_to_irq(gpio);
} }
static inline int irq_to_gpio(unsigned int irq) static inline int irq_to_gpio(unsigned int irq)
{ {
return -EINVAL; return -ENOSYS;
} }
#endif /* CONFIG_GPIOLIB */ #endif /* CONFIG_GPIOLIB */
......
...@@ -464,5 +464,7 @@ extern struct clk sh7372_dv_clki_div2_clk; ...@@ -464,5 +464,7 @@ extern struct clk sh7372_dv_clki_div2_clk;
extern struct clk sh7372_pllc2_clk; extern struct clk sh7372_pllc2_clk;
extern struct clk sh7372_fsiack_clk; extern struct clk sh7372_fsiack_clk;
extern struct clk sh7372_fsibck_clk; extern struct clk sh7372_fsibck_clk;
extern struct clk sh7372_fsidiva_clk;
extern struct clk sh7372_fsidivb_clk;
#endif /* __ASM_SH7372_H__ */ #endif /* __ASM_SH7372_H__ */
...@@ -615,15 +615,11 @@ static int sh_cmt_setup(struct sh_cmt_priv *p, struct platform_device *pdev) ...@@ -615,15 +615,11 @@ static int sh_cmt_setup(struct sh_cmt_priv *p, struct platform_device *pdev)
/* get hold of clock */ /* get hold of clock */
p->clk = clk_get(&p->pdev->dev, "cmt_fck"); p->clk = clk_get(&p->pdev->dev, "cmt_fck");
if (IS_ERR(p->clk)) {
dev_warn(&p->pdev->dev, "using deprecated clock lookup\n");
p->clk = clk_get(&p->pdev->dev, cfg->clk);
if (IS_ERR(p->clk)) { if (IS_ERR(p->clk)) {
dev_err(&p->pdev->dev, "cannot get clock\n"); dev_err(&p->pdev->dev, "cannot get clock\n");
ret = PTR_ERR(p->clk); ret = PTR_ERR(p->clk);
goto err1; goto err1;
} }
}
if (resource_size(res) == 6) { if (resource_size(res) == 6) {
p->width = 16; p->width = 16;
......
...@@ -286,15 +286,11 @@ static int sh_mtu2_setup(struct sh_mtu2_priv *p, struct platform_device *pdev) ...@@ -286,15 +286,11 @@ static int sh_mtu2_setup(struct sh_mtu2_priv *p, struct platform_device *pdev)
/* get hold of clock */ /* get hold of clock */
p->clk = clk_get(&p->pdev->dev, "mtu2_fck"); p->clk = clk_get(&p->pdev->dev, "mtu2_fck");
if (IS_ERR(p->clk)) {
dev_warn(&p->pdev->dev, "using deprecated clock lookup\n");
p->clk = clk_get(&p->pdev->dev, cfg->clk);
if (IS_ERR(p->clk)) { if (IS_ERR(p->clk)) {
dev_err(&p->pdev->dev, "cannot get clock\n"); dev_err(&p->pdev->dev, "cannot get clock\n");
ret = PTR_ERR(p->clk); ret = PTR_ERR(p->clk);
goto err1; goto err1;
} }
}
return sh_mtu2_register(p, (char *)dev_name(&p->pdev->dev), return sh_mtu2_register(p, (char *)dev_name(&p->pdev->dev),
cfg->clockevent_rating); cfg->clockevent_rating);
......
...@@ -392,15 +392,11 @@ static int sh_tmu_setup(struct sh_tmu_priv *p, struct platform_device *pdev) ...@@ -392,15 +392,11 @@ static int sh_tmu_setup(struct sh_tmu_priv *p, struct platform_device *pdev)
/* get hold of clock */ /* get hold of clock */
p->clk = clk_get(&p->pdev->dev, "tmu_fck"); p->clk = clk_get(&p->pdev->dev, "tmu_fck");
if (IS_ERR(p->clk)) {
dev_warn(&p->pdev->dev, "using deprecated clock lookup\n");
p->clk = clk_get(&p->pdev->dev, cfg->clk);
if (IS_ERR(p->clk)) { if (IS_ERR(p->clk)) {
dev_err(&p->pdev->dev, "cannot get clock\n"); dev_err(&p->pdev->dev, "cannot get clock\n");
ret = PTR_ERR(p->clk); ret = PTR_ERR(p->clk);
goto err1; goto err1;
} }
}
return sh_tmu_register(p, (char *)dev_name(&p->pdev->dev), return sh_tmu_register(p, (char *)dev_name(&p->pdev->dev),
cfg->clockevent_rating, cfg->clockevent_rating,
......
...@@ -59,19 +59,19 @@ struct sh_mmcif_plat_data { ...@@ -59,19 +59,19 @@ struct sh_mmcif_plat_data {
#define MMCIF_CE_HOST_STS2 0x0000004C #define MMCIF_CE_HOST_STS2 0x0000004C
#define MMCIF_CE_VERSION 0x0000007C #define MMCIF_CE_VERSION 0x0000007C
extern inline u32 sh_mmcif_readl(void __iomem *addr, int reg) static inline u32 sh_mmcif_readl(void __iomem *addr, int reg)
{ {
return readl(addr + reg); return readl(addr + reg);
} }
extern inline void sh_mmcif_writel(void __iomem *addr, int reg, u32 val) static inline void sh_mmcif_writel(void __iomem *addr, int reg, u32 val)
{ {
writel(val, addr + reg); writel(val, addr + reg);
} }
#define SH_MMCIF_BBS 512 /* boot block size */ #define SH_MMCIF_BBS 512 /* boot block size */
extern inline void sh_mmcif_boot_cmd_send(void __iomem *base, static inline void sh_mmcif_boot_cmd_send(void __iomem *base,
unsigned long cmd, unsigned long arg) unsigned long cmd, unsigned long arg)
{ {
sh_mmcif_writel(base, MMCIF_CE_INT, 0); sh_mmcif_writel(base, MMCIF_CE_INT, 0);
...@@ -79,7 +79,7 @@ extern inline void sh_mmcif_boot_cmd_send(void __iomem *base, ...@@ -79,7 +79,7 @@ extern inline void sh_mmcif_boot_cmd_send(void __iomem *base,
sh_mmcif_writel(base, MMCIF_CE_CMD_SET, cmd); sh_mmcif_writel(base, MMCIF_CE_CMD_SET, cmd);
} }
extern inline int sh_mmcif_boot_cmd_poll(void __iomem *base, unsigned long mask) static inline int sh_mmcif_boot_cmd_poll(void __iomem *base, unsigned long mask)
{ {
unsigned long tmp; unsigned long tmp;
int cnt; int cnt;
...@@ -95,14 +95,14 @@ extern inline int sh_mmcif_boot_cmd_poll(void __iomem *base, unsigned long mask) ...@@ -95,14 +95,14 @@ extern inline int sh_mmcif_boot_cmd_poll(void __iomem *base, unsigned long mask)
return -1; return -1;
} }
extern inline int sh_mmcif_boot_cmd(void __iomem *base, static inline int sh_mmcif_boot_cmd(void __iomem *base,
unsigned long cmd, unsigned long arg) unsigned long cmd, unsigned long arg)
{ {
sh_mmcif_boot_cmd_send(base, cmd, arg); sh_mmcif_boot_cmd_send(base, cmd, arg);
return sh_mmcif_boot_cmd_poll(base, 0x00010000); return sh_mmcif_boot_cmd_poll(base, 0x00010000);
} }
extern inline int sh_mmcif_boot_do_read_single(void __iomem *base, static inline int sh_mmcif_boot_do_read_single(void __iomem *base,
unsigned int block_nr, unsigned int block_nr,
unsigned long *buf) unsigned long *buf)
{ {
...@@ -125,7 +125,7 @@ extern inline int sh_mmcif_boot_do_read_single(void __iomem *base, ...@@ -125,7 +125,7 @@ extern inline int sh_mmcif_boot_do_read_single(void __iomem *base,
return 0; return 0;
} }
extern inline int sh_mmcif_boot_do_read(void __iomem *base, static inline int sh_mmcif_boot_do_read(void __iomem *base,
unsigned long first_block, unsigned long first_block,
unsigned long nr_blocks, unsigned long nr_blocks,
void *buf) void *buf)
...@@ -143,7 +143,7 @@ extern inline int sh_mmcif_boot_do_read(void __iomem *base, ...@@ -143,7 +143,7 @@ extern inline int sh_mmcif_boot_do_read(void __iomem *base,
return ret; return ret;
} }
extern inline void sh_mmcif_boot_init(void __iomem *base) static inline void sh_mmcif_boot_init(void __iomem *base)
{ {
unsigned long tmp; unsigned long tmp;
...@@ -177,7 +177,7 @@ extern inline void sh_mmcif_boot_init(void __iomem *base) ...@@ -177,7 +177,7 @@ extern inline void sh_mmcif_boot_init(void __iomem *base)
sh_mmcif_boot_cmd(base, 0x03400040, 0x00010000); sh_mmcif_boot_cmd(base, 0x03400040, 0x00010000);
} }
extern inline void sh_mmcif_boot_slurp(void __iomem *base, static inline void sh_mmcif_boot_slurp(void __iomem *base,
unsigned char *buf, unsigned char *buf,
unsigned long no_bytes) unsigned long no_bytes)
{ {
......
...@@ -5,7 +5,6 @@ struct sh_timer_config { ...@@ -5,7 +5,6 @@ struct sh_timer_config {
char *name; char *name;
long channel_offset; long channel_offset;
int timer_bit; int timer_bit;
char *clk;
unsigned long clockevent_rating; unsigned long clockevent_rating;
unsigned long clocksource_rating; unsigned long clocksource_rating;
}; };
......
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