diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/Kconfig | 7 | ||||
| -rw-r--r-- | arch/sh/Kconfig.debug | 2 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/Makefile | 1 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/probe.c | 3 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/setup-sh7203.c | 42 | ||||
| -rw-r--r-- | arch/sh/kernel/setup.c | 2 | ||||
| -rw-r--r-- | arch/sh/kernel/timers/timer-cmt.c | 4 |
7 files changed, 55 insertions, 6 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index d8f62b84265..c18a5512ac8 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -166,6 +166,10 @@ config CPU_SUBTYPE_SH7206 bool "Support SH7206 processor" select CPU_SH2A +config CPU_SUBTYPE_SH7263 + bool "Support SH7263 processor" + select CPU_SH2A + # SH-3 Processor Support config CPU_SUBTYPE_SH7705 @@ -560,7 +564,8 @@ config SH_PCLK_FREQ default "32000000" if CPU_SUBTYPE_SH7722 default "33333333" if CPU_SUBTYPE_SH7770 || \ CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \ - CPU_SUBTYPE_SH7203 || CPU_SUBTYPE_SH7206 + CPU_SUBTYPE_SH7203 || CPU_SUBTYPE_SH7206 || \ + CPU_SUBTYPE_SH7263 default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R default "66000000" if CPU_SUBTYPE_SH4_202 default "50000000" diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug index f7e362c9d76..b0dcb240d79 100644 --- a/arch/sh/Kconfig.debug +++ b/arch/sh/Kconfig.debug @@ -33,7 +33,7 @@ config EARLY_SCIF_CONSOLE_PORT default "0xffe00000" if CPU_SUBTYPE_SH7780 default "0xffea0000" if CPU_SUBTYPE_SH7785 default "0xfffe8000" if CPU_SUBTYPE_SH7203 - default "0xfffe9800" if CPU_SUBTYPE_SH7206 + default "0xfffe9800" if CPU_SUBTYPE_SH7206 || CPU_SUBTYPE_SH7263 default "0xf8420000" if CPU_SUBTYPE_SH7619 default "0xa4400000" if CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7705 default "0xa4430000" if CPU_SUBTYPE_SH7720 diff --git a/arch/sh/kernel/cpu/sh2a/Makefile b/arch/sh/kernel/cpu/sh2a/Makefile index 5286eeff1cc..50e4d0ffdd6 100644 --- a/arch/sh/kernel/cpu/sh2a/Makefile +++ b/arch/sh/kernel/cpu/sh2a/Makefile @@ -8,3 +8,4 @@ common-y += $(addprefix ../sh2/, ex.o entry.o) obj-$(CONFIG_CPU_SUBTYPE_SH7206) += setup-sh7206.o clock-sh7206.o obj-$(CONFIG_CPU_SUBTYPE_SH7203) += setup-sh7203.o clock-sh7203.o +obj-$(CONFIG_CPU_SUBTYPE_SH7263) += setup-sh7203.o clock-sh7203.o diff --git a/arch/sh/kernel/cpu/sh2a/probe.c b/arch/sh/kernel/cpu/sh2a/probe.c index 64f10102b72..6910e266446 100644 --- a/arch/sh/kernel/cpu/sh2a/probe.c +++ b/arch/sh/kernel/cpu/sh2a/probe.c @@ -22,6 +22,9 @@ int __init detect_cpu_and_cache_system(void) boot_cpu_data.type = CPU_SH7203; /* SH7203 has an FPU.. */ boot_cpu_data.flags |= CPU_HAS_FPU; +#elif defined(CONFIG_CPU_SUBTYPE_SH7263) + boot_cpu_data.type = CPU_SH7263; + boot_cpu_data.flags |= CPU_HAS_FPU; #elif defined(CONFIG_CPU_SUBTYPE_SH7206) boot_cpu_data.type = CPU_SH7206; /* While SH7206 has a DSP.. */ diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c index 06f27c8b858..3518f9c37d9 100644 --- a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c +++ b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c @@ -1,5 +1,5 @@ /* - * SH7203 Setup + * SH7203 and SH7263 Setup * * Copyright (C) 2007 Paul Mundt * @@ -41,17 +41,27 @@ enum { SSU0_SSERI, SSU0_SSRXI, SSU0_SSTXI, SSU1_SSERI, SSU1_SSRXI, SSU1_SSTXI, SSI0_SSII, SSI1_SSII, SSI2_SSII, SSI3_SSII, + + /* ROM-DEC, SDHI, SRC, and IEB are SH7263 specific */ + ROMDEC_ISY, ROMDEC_IERR, ROMDEC_IARG, ROMDEC_ISEC, ROMDEC_IBUF, + ROMDEC_IREADY, + FLCTL_FLSTEI, FLCTL_FLTENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I, + + SDHI3, SDHI0, SDHI1, + RTC_ARM, RTC_PRD, RTC_CUP, RCAN0_ERS, RCAN0_OVR, RCAN0_RM0, RCAN0_RM1, RCAN0_SLE, RCAN1_ERS, RCAN1_OVR, RCAN1_RM0, RCAN1_RM1, RCAN1_SLE, + SRC_OVF, SRC_ODFI, SRC_IDEI, IEBI, + /* interrupt groups */ PINT, DMAC0, DMAC1, DMAC2, DMAC3, DMAC4, DMAC5, DMAC6, DMAC7, MTU0_ABCD, MTU0_VEF, MTU1_AB, MTU1_VU, MTU2_AB, MTU2_VU, MTU3_ABCD, MTU4_ABCD, IIC30, IIC31, IIC32, IIC33, SCIF0, SCIF1, SCIF2, SCIF3, - SSU0, SSU1, FLCTL, RTC, RCAN0, RCAN1 + SSU0, SSU1, ROMDEC, SDHI, FLCTL, RTC, RCAN0, RCAN1, SRC }; static struct intc_vect vectors[] __initdata = { @@ -125,6 +135,20 @@ static struct intc_vect vectors[] __initdata = { INTC_IRQ(RCAN1_ERS, 239), INTC_IRQ(RCAN1_OVR, 240), INTC_IRQ(RCAN1_RM0, 241), INTC_IRQ(RCAN1_RM1, 242), INTC_IRQ(RCAN1_SLE, 243), + + /* SH7263-specific trash */ +#ifdef CONFIG_CPU_SUBTYPE_SH7263 + INTC_IRQ(ROMDEC_ISY, 218), INTC_IRQ(ROMDEC_IERR, 219), + INTC_IRQ(ROMDEC_IARG, 220), INTC_IRQ(ROMDEC_ISEC, 221), + INTC_IRQ(ROMDEC_IBUF, 222), INTC_IRQ(ROMDEC_IREADY, 223), + + INTC_IRQ(SDHI3, 228), INTC_IRQ(SDHI0, 229), INTC_IRQ(SDHI1, 230), + + INTC_IRQ(SRC_OVF, 244), INTC_IRQ(SRC_ODFI, 245), + INTC_IRQ(SRC_IDEI, 246), + + INTC_IRQ(IEBI, 247), +#endif }; static struct intc_group groups[] __initdata = { @@ -167,6 +191,13 @@ static struct intc_group groups[] __initdata = { RCAN0_SLE), INTC_GROUP(RCAN1, RCAN1_ERS, RCAN1_OVR, RCAN1_RM0, RCAN1_RM1, RCAN1_SLE), + +#ifdef CONFIG_CPU_SUBTYPE_SH7263 + INTC_GROUP(ROMDEC, ROMDEC_ISY, ROMDEC_IERR, ROMDEC_IARG, + ROMDEC_ISEC, ROMDEC_IBUF, ROMDEC_IREADY), + INTC_GROUP(SDHI, SDHI3, SDHI0, SDHI1), + INTC_GROUP(SRC, SRC_OVF, SRC_ODFI, SRC_IDEI), +#endif }; static struct intc_prio_reg prio_registers[] __initdata = { @@ -184,10 +215,17 @@ static struct intc_prio_reg prio_registers[] __initdata = { { 0xfffe0c0c, 0, 16, 4, /* IPR12 */ { ADC_ADI, IIC30, IIC31, IIC32 } }, { 0xfffe0c0e, 0, 16, 4, /* IPR13 */ { IIC33, SCIF0, SCIF1, SCIF2 } }, { 0xfffe0c10, 0, 16, 4, /* IPR14 */ { SCIF3, SSU0, SSU1, SSI0_SSII } }, +#ifdef CONFIG_CPU_SUBTYPE_SH7203 { 0xfffe0c12, 0, 16, 4, /* IPR15 */ { SSI1_SSII, SSI2_SSII, SSI3_SSII, 0 } }, { 0xfffe0c14, 0, 16, 4, /* IPR16 */ { FLCTL, 0, RTC, RCAN0 } }, { 0xfffe0c16, 0, 16, 4, /* IPR17 */ { RCAN1, 0, 0, 0 } }, +#else + { 0xfffe0c12, 0, 16, 4, /* IPR15 */ { SSI1_SSII, SSI2_SSII, + SSI3_SSII, ROMDEC } }, + { 0xfffe0c14, 0, 16, 4, /* IPR16 */ { FLCTL, SDHI, RTC, RCAN0 } }, + { 0xfffe0c16, 0, 16, 4, /* IPR17 */ { RCAN1, SRC, IEBI, 0 } }, +#endif }; static struct intc_mask_reg mask_registers[] __initdata = { diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index c5a453fb19c..6891cc93548 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -294,7 +294,7 @@ void __init setup_arch(char **cmdline_p) } static const char *cpu_name[] = { - [CPU_SH7203] = "SH7203", + [CPU_SH7203] = "SH7203", [CPU_SH7263] = "SH7263", [CPU_SH7206] = "SH7206", [CPU_SH7619] = "SH7619", [CPU_SH7705] = "SH7705", [CPU_SH7706] = "SH7706", [CPU_SH7707] = "SH7707", [CPU_SH7708] = "SH7708", diff --git a/arch/sh/kernel/timers/timer-cmt.c b/arch/sh/kernel/timers/timer-cmt.c index 4828a53d81e..499e07beebe 100644 --- a/arch/sh/kernel/timers/timer-cmt.c +++ b/arch/sh/kernel/timers/timer-cmt.c @@ -31,7 +31,9 @@ #define cmt_clock_enable() do { ctrl_outb(ctrl_inb(STBCR3) & ~0x10, STBCR3); } while(0) #define CMT_CMCSR_INIT 0x0040 #define CMT_CMCSR_CALIB 0x0000 -#elif defined(CONFIG_CPU_SUBTYPE_SH7203) || defined(CONFIG_CPU_SUBTYPE_SH7206) +#elif defined(CONFIG_CPU_SUBTYPE_SH7203) || \ + defined(CONFIG_CPU_SUBTYPE_SH7206) || \ + defined(CONFIG_CPU_SUBTYPE_SH7263) #define CMT_CMSTR 0xfffec000 #define CMT_CMCSR_0 0xfffec002 #define CMT_CMCNT_0 0xfffec004 |