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sh: Add support for SH7721 CPU subtype.

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Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Yoshihiro Shimoda
2007-12-26 11:45:06 +09:00
committed by Paul Mundt
parent 52e8b118ec
commit 31a49c4bf8
19 changed files with 68 additions and 29 deletions
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1
arch/sh/kernel/cpu/sh3/Makefile
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@@ -13,6 +13,7 @@ obj-$(CONFIG_CPU_SUBTYPE_SH7709) += setup-sh770x.o
obj-$(CONFIG_CPU_SUBTYPE_SH7710) += setup-sh7710.o
obj-$(CONFIG_CPU_SUBTYPE_SH7712) += setup-sh7710.o
obj-$(CONFIG_CPU_SUBTYPE_SH7720) += setup-sh7720.o
obj-$(CONFIG_CPU_SUBTYPE_SH7721) += setup-sh7720.o
# Primary on-chip clocks (common)
clock-$(CONFIG_CPU_SH3) := clock-sh3.o

3
arch/sh/kernel/cpu/sh3/probe.c
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@@ -84,6 +84,9 @@ int __uses_jump_to_uncached detect_cpu_and_cache_system(void)
#if defined(CONFIG_CPU_SUBTYPE_SH7720)
boot_cpu_data.type = CPU_SH7720;
#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7721)
boot_cpu_data.type = CPU_SH7721;
#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7705)
boot_cpu_data.type = CPU_SH7705;

11
arch/sh/kernel/cpu/sh3/setup-sh7720.c
View File

@@ -127,8 +127,11 @@ static struct intc_vect vectors[] __initdata = {
INTC_VECT(USBF_SPD, 0x6e0), INTC_VECT(DMAC1_DEI0, 0x800),
INTC_VECT(DMAC1_DEI1, 0x820), INTC_VECT(DMAC1_DEI2, 0x840),
INTC_VECT(DMAC1_DEI3, 0x860), INTC_VECT(LCDC, 0x900),
INTC_VECT(SSL, 0x980), INTC_VECT(USBFI0, 0xa20),
INTC_VECT(USBFI1, 0xa40), INTC_VECT(USBHI, 0xa60),
#if defined(CONFIG_CPU_SUBTYPE_SH7720)
INTC_VECT(SSL, 0x980),
#endif
INTC_VECT(USBFI0, 0xa20), INTC_VECT(USBFI1, 0xa40),
INTC_VECT(USBHI, 0xa60),
INTC_VECT(DMAC2_DEI4, 0xb80), INTC_VECT(DMAC2_DEI5, 0xba0),
INTC_VECT(ADC, 0xbe0), INTC_VECT(SCIF0, 0xc00),
INTC_VECT(SCIF1, 0xc20), INTC_VECT(PINT07, 0xc80),
@@ -168,7 +171,11 @@ static struct intc_prio_reg prio_registers[] __initdata = {
{ 0xA414FEE4UL, 0, 16, 4, /* IPRB */ { WDT, REF_RCMI, SIM, 0 } },
{ 0xA4140016UL, 0, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } },
{ 0xA4140018UL, 0, 16, 4, /* IPRD */ { USBF_SPD, TMU_SUNI, IRQ5, IRQ4 } },
#if defined(CONFIG_CPU_SUBTYPE_SH7720)
{ 0xA414001AUL, 0, 16, 4, /* IPRE */ { DMAC1, 0, LCDC, SSL } },
#else
{ 0xA414001AUL, 0, 16, 4, /* IPRE */ { DMAC1, 0, LCDC, 0 } },
#endif
{ 0xA4080000UL, 0, 16, 4, /* IPRF */ { ADC, DMAC2, USBFI, CMT } },
{ 0xA4080002UL, 0, 16, 4, /* IPRG */ { SCIF0, SCIF1, 0, 0 } },
{ 0xA4080004UL, 0, 16, 4, /* IPRH */ { PINT07, PINT815, TPU, IIC } },

12
arch/sh/kernel/early_printk.c
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@@ -63,7 +63,8 @@ static struct console bios_console = {
#include <linux/serial_core.h>
#include "../../../drivers/serial/sh-sci.h"
#if defined(CONFIG_CPU_SUBTYPE_SH7720)
#if defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721)
#define EPK_SCSMR_VALUE 0x000
#define EPK_SCBRR_VALUE 0x00C
#define EPK_FIFO_SIZE 64
@@ -117,7 +118,8 @@ static struct console scif_console = {
};
#if !defined(CONFIG_SH_STANDARD_BIOS)
#if defined(CONFIG_CPU_SUBTYPE_SH7720)
#if defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721)
static void scif_sercon_init(char *s)
{
sci_out(&scif_port, SCSCR, 0x0000); /* clear TE and RE */
@@ -208,9 +210,11 @@ static int __init setup_early_printk(char *buf)
if (!strncmp(buf, "serial", 6)) {
early_console = &scif_console;
#if (defined(CONFIG_CPU_SH4) || defined(CONFIG_CPU_SUBTYPE_SH7720)) && \
!defined(CONFIG_SH_STANDARD_BIOS)
#if !defined(CONFIG_SH_STANDARD_BIOS)
#if defined(CONFIG_CPU_SH4) || defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721)
scif_sercon_init(buf + 6);
#endif
#endif
}
#endif

8
arch/sh/kernel/setup.c
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@@ -314,10 +314,10 @@ static const char *cpu_name[] = {
[CPU_SH7707] = "SH7707", [CPU_SH7708] = "SH7708",
[CPU_SH7709] = "SH7709", [CPU_SH7710] = "SH7710",
[CPU_SH7712] = "SH7712", [CPU_SH7720] = "SH7720",
[CPU_SH7729] = "SH7729", [CPU_SH7750] = "SH7750",
[CPU_SH7750S] = "SH7750S", [CPU_SH7750R] = "SH7750R",
[CPU_SH7751] = "SH7751", [CPU_SH7751R] = "SH7751R",
[CPU_SH7760] = "SH7760",
[CPU_SH7721] = "SH7721", [CPU_SH7729] = "SH7729",
[CPU_SH7750] = "SH7750", [CPU_SH7750S] = "SH7750S",
[CPU_SH7750R] = "SH7750R", [CPU_SH7751] = "SH7751",
[CPU_SH7751R] = "SH7751R", [CPU_SH7760] = "SH7760",
[CPU_SH4_202] = "SH4-202", [CPU_SH4_501] = "SH4-501",
[CPU_SH7770] = "SH7770", [CPU_SH7780] = "SH7780",
[CPU_SH7781] = "SH7781", [CPU_SH7343] = "SH7343",

1
arch/sh/kernel/timers/timer-tmu.c
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@@ -174,6 +174,7 @@ static int tmu_timer_init(void)
tmu_timer_stop();
#if !defined(CONFIG_CPU_SUBTYPE_SH7720) && \
!defined(CONFIG_CPU_SUBTYPE_SH7721) && \
!defined(CONFIG_CPU_SUBTYPE_SH7760) && \
!defined(CONFIG_CPU_SUBTYPE_SH7785) && \
!defined(CONFIG_CPU_SUBTYPE_SHX3)