diff options
Diffstat (limited to 'arch/sh/boards')
| -rw-r--r-- | arch/sh/boards/board-urquell.c | 3 | ||||
| -rw-r--r-- | arch/sh/boards/mach-ecovec24/setup.c | 26 | ||||
| -rw-r--r-- | arch/sh/boards/mach-highlander/setup.c | 12 | ||||
| -rw-r--r-- | arch/sh/boards/mach-sdk7786/setup.c | 17 | ||||
| -rw-r--r-- | arch/sh/boards/mach-se/7724/setup.c | 20 | ||||
| -rw-r--r-- | arch/sh/boards/mach-x3proto/setup.c | 7 |
6 files changed, 64 insertions, 21 deletions
diff --git a/arch/sh/boards/board-urquell.c b/arch/sh/boards/board-urquell.c index a9bd6e3ee10b..d81c609decc7 100644 --- a/arch/sh/boards/board-urquell.c +++ b/arch/sh/boards/board-urquell.c @@ -24,6 +24,7 @@ #include <cpu/sh7786.h> #include <asm/heartbeat.h> #include <asm/sizes.h> +#include <asm/smp-ops.h> /* * bit 1234 5678 @@ -203,6 +204,8 @@ static void __init urquell_setup(char **cmdline_p) printk(KERN_INFO "Renesas Technology Corp. Urquell support.\n"); pm_power_off = urquell_power_off; + + register_smp_ops(&shx3_smp_ops); } /* diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index 6c13b92742e8..62123885a6fa 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -710,8 +710,6 @@ static struct clk_ops fsimck_clk_ops = { }; static struct clk fsimckb_clk = { - .name = "fsimckb_clk", - .id = -1, .ops = &fsimck_clk_ops, .enable_reg = (void __iomem *)FCLKBCR, .rate = 0, /* unknown */ @@ -1138,16 +1136,20 @@ static int __init arch_setup(void) /* set SPU2 clock to 83.4 MHz */ clk = clk_get(NULL, "spu_clk"); - clk_set_rate(clk, clk_round_rate(clk, 83333333)); - clk_put(clk); + if (clk) { + clk_set_rate(clk, clk_round_rate(clk, 83333333)); + clk_put(clk); + } /* change parent of FSI B */ clk = clk_get(NULL, "fsib_clk"); - clk_register(&fsimckb_clk); - clk_set_parent(clk, &fsimckb_clk); - clk_set_rate(clk, 11000); - clk_set_rate(&fsimckb_clk, 11000); - clk_put(clk); + if (clk) { + clk_register(&fsimckb_clk); + clk_set_parent(clk, &fsimckb_clk); + clk_set_rate(clk, 11000); + clk_set_rate(&fsimckb_clk, 11000); + clk_put(clk); + } gpio_request(GPIO_PTU0, NULL); gpio_direction_output(GPIO_PTU0, 0); @@ -1159,8 +1161,10 @@ static int __init arch_setup(void) /* set VPU clock to 166 MHz */ clk = clk_get(NULL, "vpu_clk"); - clk_set_rate(clk, clk_round_rate(clk, 166000000)); - clk_put(clk); + if (clk) { + clk_set_rate(clk, clk_round_rate(clk, 166000000)); + clk_put(clk); + } /* enable IrDA */ gpio_request(GPIO_FN_IRDA_OUT, NULL); diff --git a/arch/sh/boards/mach-highlander/setup.c b/arch/sh/boards/mach-highlander/setup.c index affd66747ba3..a5ecfbacaf36 100644 --- a/arch/sh/boards/mach-highlander/setup.c +++ b/arch/sh/boards/mach-highlander/setup.c @@ -14,6 +14,7 @@ * for more details. */ #include <linux/init.h> +#include <linux/io.h> #include <linux/platform_device.h> #include <linux/ata_platform.h> #include <linux/types.h> @@ -26,6 +27,7 @@ #include <net/ax88796.h> #include <asm/machvec.h> #include <mach/highlander.h> +#include <asm/clkdev.h> #include <asm/clock.h> #include <asm/heartbeat.h> #include <asm/io.h> @@ -326,7 +328,6 @@ static struct clk_ops ivdr_clk_ops = { }; static struct clk ivdr_clk = { - .name = "ivdr_clk", .ops = &ivdr_clk_ops, }; @@ -334,6 +335,13 @@ static struct clk *r7780rp_clocks[] = { &ivdr_clk, }; +#define CLKDEV_CON_ID(_id, _clk) { .con_id = _id, .clk = _clk } + +static struct clk_lookup lookups[] = { + /* main clocks */ + CLKDEV_CON_ID("ivdr_clk", &ivdr_clk), +}; + static void r7780rp_power_off(void) { if (mach_is_r7780mp() || mach_is_r7785rp()) @@ -370,6 +378,8 @@ static void __init highlander_setup(char **cmdline_p) clk_enable(clk); } + clkdev_add_table(lookups, ARRAY_SIZE(lookups)); + __raw_writew(0x0000, PA_OBLED); /* Clear LED. */ if (mach_is_r7780rp()) diff --git a/arch/sh/boards/mach-sdk7786/setup.c b/arch/sh/boards/mach-sdk7786/setup.c index f094ea2ee783..2ec1ea5cf8ef 100644 --- a/arch/sh/boards/mach-sdk7786/setup.c +++ b/arch/sh/boards/mach-sdk7786/setup.c @@ -21,6 +21,7 @@ #include <asm/heartbeat.h> #include <asm/sizes.h> #include <asm/reboot.h> +#include <asm/smp-ops.h> static struct resource heartbeat_resource = { .start = 0x07fff8b0, @@ -165,6 +166,19 @@ static void sdk7786_restart(char *cmd) fpga_write_reg(0xa5a5, SRSTR); } +static void sdk7786_power_off(void) +{ + fpga_write_reg(fpga_read_reg(PWRCR) | PWRCR_PDWNREQ, PWRCR); + + /* + * It can take up to 20us for the R8C to do its job, back off and + * wait a bit until we've been shut off. Even though newer FPGA + * versions don't set the ACK bit, the latency issue remains. + */ + while ((fpga_read_reg(PWRCR) & PWRCR_PDWNACK) == 0) + cpu_sleep(); +} + /* Initialize the board */ static void __init sdk7786_setup(char **cmdline_p) { @@ -175,6 +189,9 @@ static void __init sdk7786_setup(char **cmdline_p) pr_info("\tPCB revision:\t%d\n", fpga_read_reg(PCBRR) & 0xf); machine_ops.restart = sdk7786_restart; + pm_power_off = sdk7786_power_off; + + register_smp_ops(&shx3_smp_ops); } /* diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index ccaa290e9aba..e74ae7b0d8bf 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -276,8 +276,6 @@ static struct clk_ops fsimck_clk_ops = { }; static struct clk fsimcka_clk = { - .name = "fsimcka_clk", - .id = -1, .ops = &fsimck_clk_ops, .enable_reg = (void __iomem *)FCLKACR, .rate = 0, /* unknown */ @@ -771,16 +769,20 @@ static int __init devices_setup(void) /* set SPU2 clock to 83.4 MHz */ clk = clk_get(NULL, "spu_clk"); - clk_set_rate(clk, clk_round_rate(clk, 83333333)); - clk_put(clk); + if (clk) { + clk_set_rate(clk, clk_round_rate(clk, 83333333)); + clk_put(clk); + } /* change parent of FSI A */ clk = clk_get(NULL, "fsia_clk"); - clk_register(&fsimcka_clk); - clk_set_parent(clk, &fsimcka_clk); - clk_set_rate(clk, 11000); - clk_set_rate(&fsimcka_clk, 11000); - clk_put(clk); + if (clk) { + clk_register(&fsimcka_clk); + clk_set_parent(clk, &fsimcka_clk); + clk_set_rate(clk, 11000); + clk_set_rate(&fsimcka_clk, 11000); + clk_put(clk); + } /* SDHI0 connected to cn7 */ gpio_request(GPIO_FN_SDHI0CD, NULL); diff --git a/arch/sh/boards/mach-x3proto/setup.c b/arch/sh/boards/mach-x3proto/setup.c index e284592fd42a..102bf56befb4 100644 --- a/arch/sh/boards/mach-x3proto/setup.c +++ b/arch/sh/boards/mach-x3proto/setup.c @@ -19,6 +19,7 @@ #include <linux/usb/r8a66597.h> #include <linux/usb/m66592.h> #include <asm/ilsel.h> +#include <asm/smp-ops.h> static struct resource heartbeat_resources[] = { [0] = { @@ -152,7 +153,13 @@ static void __init x3proto_init_irq(void) __raw_writel(__raw_readl(0xfe410000) | (1 << 21), 0xfe410000); } +static void __init x3proto_setup(char **cmdline_p) +{ + register_smp_ops(&shx3_smp_ops); +} + static struct sh_machine_vector mv_x3proto __initmv = { .mv_name = "x3proto", + .mv_setup = x3proto_setup, .mv_init_irq = x3proto_init_irq, }; |