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MIPS: BCM63XX: Add basic BCM6328 support 

This includes CPU speed, memory size detection and working UART, but
lacking the appropriate drivers, no support for attached flash.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: Maxime Bizon <mbizon@freebox.fr>
Cc: Florian Fainelli <florian@openwrt.org>
Cc: Kevin Cernekee <cernekee@gmail.com>
Patchwork: https://patchwork.linux-mips.org/patch/3951/
Reviewed-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
hifive-unleashed-5.1
Jonas Gorski 2012-07-24 16:33:12 +02:00 committed by Ralf Baechle
parent 288752a8aa
commit e5766aea5b
13 changed files with 265 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/mips/bcm63xx/Kconfig
View File

@ -1,6 +1,9 @@
menu "CPU support"
depends on BCM63XX
config BCM63XX_CPU_6328
bool "support 6328 CPU"
config BCM63XX_CPU_6338
bool "support 6338 CPU"
select HW_HAS_PCI

12
arch/mips/bcm63xx/boards/board_bcm963xx.c
View File

@ -708,9 +708,15 @@ void __init board_prom_init(void)
char cfe_version[32];
u32 val;
/* read base address of boot chip select (0) */
val = bcm_mpi_readl(MPI_CSBASE_REG(0));
val &= MPI_CSBASE_BASE_MASK;
/* read base address of boot chip select (0)
* 6328 does not have MPI but boots from a fixed address
*/
if (BCMCPU_IS_6328())
val = 0x18000000;
else {
val = bcm_mpi_readl(MPI_CSBASE_REG(0));
val &= MPI_CSBASE_BASE_MASK;
}
boot_addr = (u8 *)KSEG1ADDR(val);
/* dump cfe version */

43
arch/mips/bcm63xx/cpu.c
View File

@ -29,6 +29,14 @@ static u16 bcm63xx_cpu_rev;
static unsigned int bcm63xx_cpu_freq;
static unsigned int bcm63xx_memory_size;
static const unsigned long bcm6328_regs_base[] = {
__GEN_CPU_REGS_TABLE(6328)
};
static const int bcm6328_irqs[] = {
__GEN_CPU_IRQ_TABLE(6328)
};
static const unsigned long bcm6338_regs_base[] = {
__GEN_CPU_REGS_TABLE(6338)
};
@ -99,6 +107,33 @@ unsigned int bcm63xx_get_memory_size(void)
static unsigned int detect_cpu_clock(void)
{
switch (bcm63xx_get_cpu_id()) {
case BCM6328_CPU_ID:
{
unsigned int tmp, mips_pll_fcvo;
tmp = bcm_misc_readl(MISC_STRAPBUS_6328_REG);
mips_pll_fcvo = (tmp & STRAPBUS_6328_FCVO_MASK)
>> STRAPBUS_6328_FCVO_SHIFT;
switch (mips_pll_fcvo) {
case 0x12:
case 0x14:
case 0x19:
return 160000000;
case 0x1c:
return 192000000;
case 0x13:
case 0x15:
return 200000000;
case 0x1a:
return 384000000;
case 0x16:
return 400000000;
default:
return 320000000;
}
}
case BCM6338_CPU_ID:
/* BCM6338 has a fixed 240 Mhz frequency */
return 240000000;
@ -170,6 +205,9 @@ static unsigned int detect_memory_size(void)
unsigned int cols = 0, rows = 0, is_32bits = 0, banks = 0;
u32 val;
if (BCMCPU_IS_6328())
return bcm_ddr_readl(DDR_CSEND_REG) << 24;
if (BCMCPU_IS_6345()) {
val = bcm_sdram_readl(SDRAM_MBASE_REG);
return (val * 8 * 1024 * 1024);
@ -237,6 +275,11 @@ void __init bcm63xx_cpu_init(void)
u16 chip_id = bcm_readw(BCM_6368_PERF_BASE);
switch (chip_id) {
case BCM6328_CPU_ID:
expected_cpu_id = BCM6328_CPU_ID;
bcm63xx_regs_base = bcm6328_regs_base;
bcm63xx_irqs = bcm6328_irqs;
break;
case BCM6368_CPU_ID:
expected_cpu_id = BCM6368_CPU_ID;
bcm63xx_regs_base = bcm6368_regs_base;

6
arch/mips/bcm63xx/dev-flash.c
View File

@ -60,6 +60,12 @@ static int __init bcm63xx_detect_flash_type(void)
u32 val;
switch (bcm63xx_get_cpu_id()) {
case BCM6328_CPU_ID:
val = bcm_misc_readl(MISC_STRAPBUS_6328_REG);
if (val & STRAPBUS_6328_BOOT_SEL_SERIAL)
return BCM63XX_FLASH_TYPE_SERIAL;
else
return BCM63XX_FLASH_TYPE_NAND;
case BCM6338_CPU_ID:
case BCM6345_CPU_ID:
case BCM6348_CPU_ID:

2
arch/mips/bcm63xx/dev-spi.c
View File

@ -87,7 +87,7 @@ int __init bcm63xx_spi_register(void)
{
struct clk *periph_clk;
if (BCMCPU_IS_6345())
if (BCMCPU_IS_6328() || BCMCPU_IS_6345())
return -ENODEV;
periph_clk = clk_get(NULL, "periph");

21
arch/mips/bcm63xx/irq.c
View File

@ -27,6 +27,17 @@ static void __internal_irq_unmask_32(unsigned int irq) __maybe_unused;
static void __internal_irq_unmask_64(unsigned int irq) __maybe_unused;
#ifndef BCMCPU_RUNTIME_DETECT
#ifdef CONFIG_BCM63XX_CPU_6328
#define irq_stat_reg PERF_IRQSTAT_6328_REG
#define irq_mask_reg PERF_IRQMASK_6328_REG
#define irq_bits 64
#define is_ext_irq_cascaded 1
#define ext_irq_start (BCM_6328_EXT_IRQ0 - IRQ_INTERNAL_BASE)
#define ext_irq_end (BCM_6328_EXT_IRQ3 - IRQ_INTERNAL_BASE)
#define ext_irq_count 4
#define ext_irq_cfg_reg1 PERF_EXTIRQ_CFG_REG_6328
#define ext_irq_cfg_reg2 0
#endif
#ifdef CONFIG_BCM63XX_CPU_6338
#define irq_stat_reg PERF_IRQSTAT_6338_REG
#define irq_mask_reg PERF_IRQMASK_6338_REG
@ -118,6 +129,16 @@ static void bcm63xx_init_irq(void)
irq_mask_addr = bcm63xx_regset_address(RSET_PERF);
switch (bcm63xx_get_cpu_id()) {
case BCM6328_CPU_ID:
irq_stat_addr += PERF_IRQSTAT_6328_REG;
irq_mask_addr += PERF_IRQMASK_6328_REG;
irq_bits = 64;
ext_irq_count = 4;
is_ext_irq_cascaded = 1;
ext_irq_start = BCM_6328_EXT_IRQ0 - IRQ_INTERNAL_BASE;
ext_irq_end = BCM_6328_EXT_IRQ3 - IRQ_INTERNAL_BASE;
ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6328;
break;
case BCM6338_CPU_ID:
irq_stat_addr += PERF_IRQSTAT_6338_REG;
irq_mask_addr += PERF_IRQMASK_6338_REG;

4
arch/mips/bcm63xx/prom.c
View File

@ -26,7 +26,9 @@ void __init prom_init(void)
bcm_wdt_writel(WDT_STOP_2, WDT_CTL_REG);
/* disable all hardware blocks clock for now */
if (BCMCPU_IS_6338())
if (BCMCPU_IS_6328())
mask = CKCTL_6328_ALL_SAFE_EN;
else if (BCMCPU_IS_6338())
mask = CKCTL_6338_ALL_SAFE_EN;
else if (BCMCPU_IS_6345())
mask = CKCTL_6345_ALL_SAFE_EN;

13
arch/mips/bcm63xx/setup.c
View File

@ -68,6 +68,9 @@ void bcm63xx_machine_reboot(void)
/* mask and clear all external irq */
switch (bcm63xx_get_cpu_id()) {
case BCM6328_CPU_ID:
perf_regs[0] = PERF_EXTIRQ_CFG_REG_6328;
break;
case BCM6338_CPU_ID:
perf_regs[0] = PERF_EXTIRQ_CFG_REG_6338;
break;
@ -95,9 +98,13 @@ void bcm63xx_machine_reboot(void)
bcm6348_a1_reboot();
printk(KERN_INFO "triggering watchdog soft-reset...\n");
reg = bcm_perf_readl(PERF_SYS_PLL_CTL_REG);
reg |= SYS_PLL_SOFT_RESET;
bcm_perf_writel(reg, PERF_SYS_PLL_CTL_REG);
if (BCMCPU_IS_6328()) {
bcm_wdt_writel(1, WDT_SOFTRESET_REG);
} else {
reg = bcm_perf_readl(PERF_SYS_PLL_CTL_REG);
reg |= SYS_PLL_SOFT_RESET;
bcm_perf_writel(reg, PERF_SYS_PLL_CTL_REG);
}
while (1)
;
}

111
arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
View File

@ -9,6 +9,7 @@
* compile time if only one CPU support is enabled (idea stolen from
* arm mach-types)
*/
#define BCM6328_CPU_ID 0x6328
#define BCM6338_CPU_ID 0x6338
#define BCM6345_CPU_ID 0x6345
#define BCM6348_CPU_ID 0x6348
@ -20,6 +21,19 @@ u16 __bcm63xx_get_cpu_id(void);
u16 bcm63xx_get_cpu_rev(void);
unsigned int bcm63xx_get_cpu_freq(void);
#ifdef CONFIG_BCM63XX_CPU_6328
# ifdef bcm63xx_get_cpu_id
# undef bcm63xx_get_cpu_id
# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id()
# define BCMCPU_RUNTIME_DETECT
# else
# define bcm63xx_get_cpu_id() BCM6328_CPU_ID
# endif
# define BCMCPU_IS_6328() (bcm63xx_get_cpu_id() == BCM6328_CPU_ID)
#else
# define BCMCPU_IS_6328() (0)
#endif
#ifdef CONFIG_BCM63XX_CPU_6338
# ifdef bcm63xx_get_cpu_id
# undef bcm63xx_get_cpu_id
@ -129,7 +143,8 @@ enum bcm63xx_regs_set {
RSET_PCMDMA,
RSET_PCMDMAC,
RSET_PCMDMAS,
RSET_RNG
RSET_RNG,
RSET_MISC
};
#define RSET_DSL_LMEM_SIZE (64 * 1024 * 4)
@ -155,6 +170,49 @@ enum bcm63xx_regs_set {
#define RSET_XTMDMAS_SIZE(chans) (16 * (chans))
#define RSET_RNG_SIZE 20
/*
* 6328 register sets base address
*/
#define BCM_6328_DSL_LMEM_BASE (0xdeadbeef)
#define BCM_6328_PERF_BASE (0xb0000000)
#define BCM_6328_TIMER_BASE (0xb0000040)
#define BCM_6328_WDT_BASE (0xb000005c)
#define BCM_6328_UART0_BASE (0xb0000100)
#define BCM_6328_UART1_BASE (0xb0000120)
#define BCM_6328_GPIO_BASE (0xb0000080)
#define BCM_6328_SPI_BASE (0xdeadbeef)
#define BCM_6328_UDC0_BASE (0xdeadbeef)
#define BCM_6328_USBDMA_BASE (0xdeadbeef)
#define BCM_6328_OHCI0_BASE (0xdeadbeef)
#define BCM_6328_OHCI_PRIV_BASE (0xdeadbeef)
#define BCM_6328_USBH_PRIV_BASE (0xdeadbeef)
#define BCM_6328_MPI_BASE (0xdeadbeef)
#define BCM_6328_PCMCIA_BASE (0xdeadbeef)
#define BCM_6328_SDRAM_REGS_BASE (0xdeadbeef)
#define BCM_6328_DSL_BASE (0xb0001900)
#define BCM_6328_UBUS_BASE (0xdeadbeef)
#define BCM_6328_ENET0_BASE (0xdeadbeef)
#define BCM_6328_ENET1_BASE (0xdeadbeef)
#define BCM_6328_ENETDMA_BASE (0xb000d800)
#define BCM_6328_ENETDMAC_BASE (0xb000da00)
#define BCM_6328_ENETDMAS_BASE (0xb000dc00)
#define BCM_6328_ENETSW_BASE (0xb0e00000)
#define BCM_6328_EHCI0_BASE (0x10002500)
#define BCM_6328_SDRAM_BASE (0xdeadbeef)
#define BCM_6328_MEMC_BASE (0xdeadbeef)
#define BCM_6328_DDR_BASE (0xb0003000)
#define BCM_6328_M2M_BASE (0xdeadbeef)
#define BCM_6328_ATM_BASE (0xdeadbeef)
#define BCM_6328_XTM_BASE (0xdeadbeef)
#define BCM_6328_XTMDMA_BASE (0xb000b800)
#define BCM_6328_XTMDMAC_BASE (0xdeadbeef)
#define BCM_6328_XTMDMAS_BASE (0xdeadbeef)
#define BCM_6328_PCM_BASE (0xb000a800)
#define BCM_6328_PCMDMA_BASE (0xdeadbeef)
#define BCM_6328_PCMDMAC_BASE (0xdeadbeef)
#define BCM_6328_PCMDMAS_BASE (0xdeadbeef)
#define BCM_6328_RNG_BASE (0xdeadbeef)
#define BCM_6328_MISC_BASE (0xb0001800)
/*
* 6338 register sets base address
*/
@ -198,6 +256,7 @@ enum bcm63xx_regs_set {
#define BCM_6338_PCMDMAC_BASE (0xdeadbeef)
#define BCM_6338_PCMDMAS_BASE (0xdeadbeef)
#define BCM_6338_RNG_BASE (0xdeadbeef)
#define BCM_6338_MISC_BASE (0xdeadbeef)
/*
* 6345 register sets base address
@ -242,6 +301,7 @@ enum bcm63xx_regs_set {
#define BCM_6345_PCMDMAC_BASE (0xdeadbeef)
#define BCM_6345_PCMDMAS_BASE (0xdeadbeef)
#define BCM_6345_RNG_BASE (0xdeadbeef)
#define BCM_6345_MISC_BASE (0xdeadbeef)
/*
* 6348 register sets base address
@ -283,6 +343,7 @@ enum bcm63xx_regs_set {
#define BCM_6348_PCMDMAC_BASE (0xdeadbeef)
#define BCM_6348_PCMDMAS_BASE (0xdeadbeef)
#define BCM_6348_RNG_BASE (0xdeadbeef)
#define BCM_6348_MISC_BASE (0xdeadbeef)
/*
* 6358 register sets base address
@ -324,6 +385,7 @@ enum bcm63xx_regs_set {
#define BCM_6358_PCMDMAC_BASE (0xfffe1900)
#define BCM_6358_PCMDMAS_BASE (0xfffe1a00)
#define BCM_6358_RNG_BASE (0xdeadbeef)
#define BCM_6358_MISC_BASE (0xdeadbeef)
/*
@ -366,6 +428,7 @@ enum bcm63xx_regs_set {
#define BCM_6368_PCMDMAC_BASE (0xb0005a00)
#define BCM_6368_PCMDMAS_BASE (0xb0005c00)
#define BCM_6368_RNG_BASE (0xb0004180)
#define BCM_6368_MISC_BASE (0xdeadbeef)
extern const unsigned long *bcm63xx_regs_base;
@ -412,6 +475,7 @@ extern const unsigned long *bcm63xx_regs_base;
__GEN_RSET_BASE(__cpu, PCMDMAC) \
__GEN_RSET_BASE(__cpu, PCMDMAS) \
__GEN_RSET_BASE(__cpu, RNG) \
__GEN_RSET_BASE(__cpu, MISC) \
}
#define __GEN_CPU_REGS_TABLE(__cpu) \
@ -451,6 +515,7 @@ extern const unsigned long *bcm63xx_regs_base;
[RSET_PCMDMAC] = BCM_## __cpu ##_PCMDMAC_BASE, \
[RSET_PCMDMAS] = BCM_## __cpu ##_PCMDMAS_BASE, \
[RSET_RNG] = BCM_## __cpu ##_RNG_BASE, \
[RSET_MISC] = BCM_## __cpu ##_MISC_BASE, \
static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set)
@ -458,6 +523,9 @@ static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set)
#ifdef BCMCPU_RUNTIME_DETECT
return bcm63xx_regs_base[set];
#else
#ifdef CONFIG_BCM63XX_CPU_6328
__GEN_RSET(6328)
#endif
#ifdef CONFIG_BCM63XX_CPU_6338
__GEN_RSET(6338)
#endif
@ -511,6 +579,47 @@ enum bcm63xx_irq {
IRQ_XTM_DMA0,
};
/*
* 6328 irqs
*/
#define BCM_6328_HIGH_IRQ_BASE (IRQ_INTERNAL_BASE + 32)
#define BCM_6328_TIMER_IRQ (IRQ_INTERNAL_BASE + 31)
#define BCM_6328_SPI_IRQ 0
#define BCM_6328_UART0_IRQ (IRQ_INTERNAL_BASE + 28)
#define BCM_6328_UART1_IRQ (BCM_6328_HIGH_IRQ_BASE + 7)
#define BCM_6328_DSL_IRQ (IRQ_INTERNAL_BASE + 4)
#define BCM_6328_UDC0_IRQ 0
#define BCM_6328_ENET0_IRQ 0
#define BCM_6328_ENET1_IRQ 0
#define BCM_6328_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12)
#define BCM_6328_OHCI0_IRQ (IRQ_INTERNAL_BASE + 9)
#define BCM_6328_EHCI0_IRQ (IRQ_INTERNAL_BASE + 10)
#define BCM_6328_PCMCIA_IRQ 0
#define BCM_6328_ENET0_RXDMA_IRQ 0
#define BCM_6328_ENET0_TXDMA_IRQ 0
#define BCM_6328_ENET1_RXDMA_IRQ 0
#define BCM_6328_ENET1_TXDMA_IRQ 0
#define BCM_6328_PCI_IRQ (IRQ_INTERNAL_BASE + 23)
#define BCM_6328_ATM_IRQ 0
#define BCM_6328_ENETSW_RXDMA0_IRQ (BCM_6328_HIGH_IRQ_BASE + 0)
#define BCM_6328_ENETSW_RXDMA1_IRQ (BCM_6328_HIGH_IRQ_BASE + 1)
#define BCM_6328_ENETSW_RXDMA2_IRQ (BCM_6328_HIGH_IRQ_BASE + 2)
#define BCM_6328_ENETSW_RXDMA3_IRQ (BCM_6328_HIGH_IRQ_BASE + 3)
#define BCM_6328_ENETSW_TXDMA0_IRQ (BCM_6328_HIGH_IRQ_BASE + 4)
#define BCM_6328_ENETSW_TXDMA1_IRQ (BCM_6328_HIGH_IRQ_BASE + 5)
#define BCM_6328_ENETSW_TXDMA2_IRQ (BCM_6328_HIGH_IRQ_BASE + 6)
#define BCM_6328_ENETSW_TXDMA3_IRQ (BCM_6328_HIGH_IRQ_BASE + 7)
#define BCM_6328_XTM_IRQ (BCM_6328_HIGH_IRQ_BASE + 31)
#define BCM_6328_XTM_DMA0_IRQ (BCM_6328_HIGH_IRQ_BASE + 11)
#define BCM_6328_PCM_DMA0_IRQ (IRQ_INTERNAL_BASE + 2)
#define BCM_6328_PCM_DMA1_IRQ (IRQ_INTERNAL_BASE + 3)
#define BCM_6328_EXT_IRQ0 (IRQ_INTERNAL_BASE + 24)
#define BCM_6328_EXT_IRQ1 (IRQ_INTERNAL_BASE + 25)
#define BCM_6328_EXT_IRQ2 (IRQ_INTERNAL_BASE + 26)
#define BCM_6328_EXT_IRQ3 (IRQ_INTERNAL_BASE + 27)
/*
* 6338 irqs
*/

2
arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
View File

@ -9,6 +9,8 @@ int __init bcm63xx_gpio_init(void);
static inline unsigned long bcm63xx_gpio_count(void)
{
switch (bcm63xx_get_cpu_id()) {
case BCM6328_CPU_ID:
return 32;
case BCM6358_CPU_ID:
return 40;
case BCM6338_CPU_ID:

2
arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h
View File

@ -91,5 +91,7 @@
#define bcm_memc_writel(v, o) bcm_rset_writel(RSET_MEMC, (v), (o))
#define bcm_ddr_readl(o) bcm_rset_readl(RSET_DDR, (o))
#define bcm_ddr_writel(v, o) bcm_rset_writel(RSET_DDR, (v), (o))
#define bcm_misc_readl(o) bcm_rset_readl(RSET_MISC, (o))
#define bcm_misc_writel(v, o) bcm_rset_writel(RSET_MISC, (v), (o))
#endif /* ! BCM63XX_IO_H_ */

54
arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
View File

@ -15,6 +15,30 @@
/* Clock Control register */
#define PERF_CKCTL_REG 0x4
#define CKCTL_6328_PHYMIPS_EN (1 << 0)
#define CKCTL_6328_ADSL_QPROC_EN (1 << 1)
#define CKCTL_6328_ADSL_AFE_EN (1 << 2)
#define CKCTL_6328_ADSL_EN (1 << 3)
#define CKCTL_6328_MIPS_EN (1 << 4)
#define CKCTL_6328_SAR_EN (1 << 5)
#define CKCTL_6328_PCM_EN (1 << 6)
#define CKCTL_6328_USBD_EN (1 << 7)
#define CKCTL_6328_USBH_EN (1 << 8)
#define CKCTL_6328_HSSPI_EN (1 << 9)
#define CKCTL_6328_PCIE_EN (1 << 10)
#define CKCTL_6328_ROBOSW_EN (1 << 11)
#define CKCTL_6328_ALL_SAFE_EN (CKCTL_6328_PHYMIPS_EN | \
CKCTL_6328_ADSL_QPROC_EN | \
CKCTL_6328_ADSL_AFE_EN | \
CKCTL_6328_ADSL_EN | \
CKCTL_6328_SAR_EN | \
CKCTL_6328_PCM_EN | \
CKCTL_6328_USBD_EN | \
CKCTL_6328_USBH_EN | \
CKCTL_6328_ROBOSW_EN | \
CKCTL_6328_PCIE_EN)
#define CKCTL_6338_ADSLPHY_EN (1 << 0)
#define CKCTL_6338_MPI_EN (1 << 1)
#define CKCTL_6338_DRAM_EN (1 << 2)
@ -119,6 +143,7 @@
#define SYS_PLL_SOFT_RESET 0x1
/* Interrupt Mask register */
#define PERF_IRQMASK_6328_REG 0x20
#define PERF_IRQMASK_6338_REG 0xc
#define PERF_IRQMASK_6345_REG 0xc
#define PERF_IRQMASK_6348_REG 0xc
@ -126,6 +151,7 @@
#define PERF_IRQMASK_6368_REG 0x20
/* Interrupt Status register */
#define PERF_IRQSTAT_6328_REG 0x28
#define PERF_IRQSTAT_6338_REG 0x10
#define PERF_IRQSTAT_6345_REG 0x10
#define PERF_IRQSTAT_6348_REG 0x10
@ -133,6 +159,7 @@
#define PERF_IRQSTAT_6368_REG 0x28
/* External Interrupt Configuration register */
#define PERF_EXTIRQ_CFG_REG_6328 0x18
#define PERF_EXTIRQ_CFG_REG_6338 0x14
#define PERF_EXTIRQ_CFG_REG_6348 0x14
#define PERF_EXTIRQ_CFG_REG_6358 0x14
@ -162,8 +189,21 @@
/* Soft Reset register */
#define PERF_SOFTRESET_REG 0x28
#define PERF_SOFTRESET_6328_REG 0x10
#define PERF_SOFTRESET_6368_REG 0x10
#define SOFTRESET_6328_SPI_MASK (1 << 0)
#define SOFTRESET_6328_EPHY_MASK (1 << 1)
#define SOFTRESET_6328_SAR_MASK (1 << 2)
#define SOFTRESET_6328_ENETSW_MASK (1 << 3)
#define SOFTRESET_6328_USBS_MASK (1 << 4)
#define SOFTRESET_6328_USBH_MASK (1 << 5)
#define SOFTRESET_6328_PCM_MASK (1 << 6)
#define SOFTRESET_6328_PCIE_CORE_MASK (1 << 7)
#define SOFTRESET_6328_PCIE_MASK (1 << 8)
#define SOFTRESET_6328_PCIE_EXT_MASK (1 << 9)
#define SOFTRESET_6328_PCIE_HARD_MASK (1 << 10)
#define SOFTRESET_6338_SPI_MASK (1 << 0)
#define SOFTRESET_6338_ENET_MASK (1 << 2)
#define SOFTRESET_6338_USBH_MASK (1 << 3)
@ -307,6 +347,8 @@
/* Watchdog reset length register */
#define WDT_RSTLEN_REG 0x8
/* Watchdog soft reset register (BCM6328 only) */
#define WDT_SOFTRESET_REG 0xc
/*************************************************************************
* _REG relative to RSET_UARTx
@ -933,6 +975,8 @@
* _REG relative to RSET_DDR
*************************************************************************/
#define DDR_CSEND_REG 0x8
#define DDR_DMIPSPLLCFG_REG 0x18
#define DMIPSPLLCFG_M1_SHIFT 0
#define DMIPSPLLCFG_M1_MASK (0xff << DMIPSPLLCFG_M1_SHIFT)
@ -1115,4 +1159,14 @@
#define SPI_SSOFFTIME_SHIFT 3
#define SPI_BYTE_SWAP 0x80
/*************************************************************************
* _REG relative to RSET_MISC
*************************************************************************/
#define MISC_STRAPBUS_6328_REG 0x240
#define STRAPBUS_6328_FCVO_SHIFT 7
#define STRAPBUS_6328_FCVO_MASK (0x1f << STRAPBUS_6328_FCVO_SHIFT)
#define STRAPBUS_6328_BOOT_SEL_SERIAL (1 << 28)
#define STRAPBUS_6328_BOOT_SEL_NAND (0 << 28)
#endif /* BCM63XX_REGS_H_ */

1
arch/mips/include/asm/mach-bcm63xx/ioremap.h
View File

@ -18,6 +18,7 @@ static inline int is_bcm63xx_internal_registers(phys_t offset)
if (offset >= 0xfff00000)
return 1;
break;
case BCM6328_CPU_ID:
case BCM6368_CPU_ID:
if (offset >= 0xb0000000 && offset < 0xb1000000)
return 1;