On Wed, 2011-11-16 at 11:33 +0000, Ralf Baechle wrote:
> Queued for 3.3. Thanks,
updated patch v3
Signed-off-by: Maxime Bizon <mbizon@xxxxxxxxxx>
---
arch/mips/bcm63xx/Kconfig | 4 +
arch/mips/bcm63xx/clk.c | 70 +++++++++++++-
arch/mips/bcm63xx/cpu.c | 79 ++++++++++++---
arch/mips/bcm63xx/dev-uart.c | 2 +-
arch/mips/bcm63xx/irq.c | 23 +++++
arch/mips/bcm63xx/prom.c | 7 +-
arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 99 +++++++++++++++++++
arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h | 2 +
arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 109 ++++++++++++++++++++-
arch/mips/include/asm/mach-bcm63xx/ioremap.h | 4 +
arch/mips/pci/pci-bcm63xx.c | 4 +-
11 files changed, 377 insertions(+), 26 deletions(-)
diff --git a/arch/mips/bcm63xx/Kconfig b/arch/mips/bcm63xx/Kconfig
index fb177d6..6b1b9ad 100644
--- a/arch/mips/bcm63xx/Kconfig
+++ b/arch/mips/bcm63xx/Kconfig
@@ -20,6 +20,10 @@ config BCM63XX_CPU_6348
config BCM63XX_CPU_6358
bool "support 6358 CPU"
select HW_HAS_PCI
+
+config BCM63XX_CPU_6368
+ bool "support 6368 CPU"
+ select HW_HAS_PCI
endmenu
source "arch/mips/bcm63xx/boards/Kconfig"
diff --git a/arch/mips/bcm63xx/clk.c b/arch/mips/bcm63xx/clk.c
index 2c68ee9..9d57c71 100644
--- a/arch/mips/bcm63xx/clk.c
+++ b/arch/mips/bcm63xx/clk.c
@@ -10,6 +10,7 @@
#include <linux/mutex.h>
#include <linux/err.h>
#include <linux/clk.h>
+#include <linux/delay.h>
#include <bcm63xx_cpu.h>
#include <bcm63xx_io.h>
#include <bcm63xx_regs.h>
@@ -113,6 +114,34 @@ static struct clk clk_ephy = {
};
/*
+ * Ethernet switch clock
+ */
+static void enetsw_set(struct clk *clk, int enable)
+{
+ if (!BCMCPU_IS_6368())
+ return;
+ bcm_hwclock_set(CKCTL_6368_ROBOSW_CLK_EN |
+ CKCTL_6368_SWPKT_USB_EN |
+ CKCTL_6368_SWPKT_SAR_EN, enable);
+ if (enable) {
+ u32 val;
+
+ /* reset switch core afer clock change */
+ val = bcm_perf_readl(PERF_SOFTRESET_6368_REG);
+ val &= ~SOFTRESET_6368_ENETSW_MASK;
+ bcm_perf_writel(val, PERF_SOFTRESET_6368_REG);
+ msleep(10);
+ val |= SOFTRESET_6368_ENETSW_MASK;
+ bcm_perf_writel(val, PERF_SOFTRESET_6368_REG);
+ msleep(10);
+ }
+}
+
+static struct clk clk_enetsw = {
+ .set = enetsw_set,
+};
+
+/*
* PCM clock
*/
static void pcm_set(struct clk *clk, int enable)
@@ -131,9 +160,10 @@ static struct clk clk_pcm = {
*/
static void usbh_set(struct clk *clk, int enable)
{
- if (!BCMCPU_IS_6348())
- return;
- bcm_hwclock_set(CKCTL_6348_USBH_EN, enable);
+ if (BCMCPU_IS_6348())
+ bcm_hwclock_set(CKCTL_6348_USBH_EN, enable);
+ else if (BCMCPU_IS_6368())
+ bcm_hwclock_set(CKCTL_6368_USBH_CLK_EN, enable);
}
static struct clk clk_usbh = {
@@ -162,6 +192,36 @@ static struct clk clk_spi = {
};
/*
+ * XTM clock
+ */
+static void xtm_set(struct clk *clk, int enable)
+{
+ if (!BCMCPU_IS_6368())
+ return;
+
+ bcm_hwclock_set(CKCTL_6368_SAR_CLK_EN |
+ CKCTL_6368_SWPKT_SAR_EN, enable);
+
+ if (enable) {
+ u32 val;
+
+ /* reset sar core afer clock change */
+ val = bcm_perf_readl(PERF_SOFTRESET_6368_REG);
+ val &= ~SOFTRESET_6368_SAR_MASK;
+ bcm_perf_writel(val, PERF_SOFTRESET_6368_REG);
+ mdelay(1);
+ val |= SOFTRESET_6368_SAR_MASK;
+ bcm_perf_writel(val, PERF_SOFTRESET_6368_REG);
+ mdelay(1);
+ }
+}
+
+
+static struct clk clk_xtm = {
+ .set = xtm_set,
+};
+
+/*
* Internal peripheral clock
*/
static struct clk clk_periph = {
@@ -204,12 +264,16 @@ struct clk *clk_get(struct device *dev, const char *id)
return &clk_enet0;
if (!strcmp(id, "enet1"))
return &clk_enet1;
+ if (!strcmp(id, "enetsw"))
+ return &clk_enetsw;
if (!strcmp(id, "ephy"))
return &clk_ephy;
if (!strcmp(id, "usbh"))
return &clk_usbh;
if (!strcmp(id, "spi"))
return &clk_spi;
+ if (!strcmp(id, "xtm"))
+ return &clk_xtm;
if (!strcmp(id, "periph"))
return &clk_periph;
if (BCMCPU_IS_6358() && !strcmp(id, "pcm"))
diff --git a/arch/mips/bcm63xx/cpu.c b/arch/mips/bcm63xx/cpu.c
index 8bd5133..8094168 100644
--- a/arch/mips/bcm63xx/cpu.c
+++ b/arch/mips/bcm63xx/cpu.c
@@ -63,6 +63,15 @@ static const int bcm6358_irqs[] = {
};
+static const unsigned long bcm6368_regs_base[] = {
+ __GEN_CPU_REGS_TABLE(6368)
+};
+
+static const int bcm6368_irqs[] = {
+ __GEN_CPU_IRQ_TABLE(6368)
+
+};
+
u16 __bcm63xx_get_cpu_id(void)
{
return bcm63xx_cpu_id;
@@ -89,20 +98,19 @@ unsigned int bcm63xx_get_memory_size(void)
static unsigned int detect_cpu_clock(void)
{
- unsigned int tmp, n1 = 0, n2 = 0, m1 = 0;
-
- /* BCM6338 has a fixed 240 Mhz frequency */
- if (BCMCPU_IS_6338())
+ switch (bcm63xx_get_cpu_id()) {
+ case BCM6338_CPU_ID:
+ /* BCM6338 has a fixed 240 Mhz frequency */
return 240000000;
- /* BCM6345 has a fixed 140Mhz frequency */
- if (BCMCPU_IS_6345())
+ case BCM6345_CPU_ID:
+ /* BCM6345 has a fixed 140Mhz frequency */
return 140000000;
- /*
- * frequency depends on PLL configuration:
- */
- if (BCMCPU_IS_6348()) {
+ case BCM6348_CPU_ID:
+ {
+ unsigned int tmp, n1, n2, m1;
+
/* 16MHz * (N1 + 1) * (N2 + 2) / (M1_CPU + 1) */
tmp = bcm_perf_readl(PERF_MIPSPLLCTL_REG);
n1 = (tmp & MIPSPLLCTL_N1_MASK) >> MIPSPLLCTL_N1_SHIFT;
@@ -111,17 +119,47 @@ static unsigned int detect_cpu_clock(void)
n1 += 1;
n2 += 2;
m1 += 1;
+ return (16 * 1000000 * n1 * n2) / m1;
}
- if (BCMCPU_IS_6358()) {
+ case BCM6358_CPU_ID:
+ {
+ unsigned int tmp, n1, n2, m1;
+
/* 16MHz * N1 * N2 / M1_CPU */
tmp = bcm_ddr_readl(DDR_DMIPSPLLCFG_REG);
n1 = (tmp & DMIPSPLLCFG_N1_MASK) >> DMIPSPLLCFG_N1_SHIFT;
n2 = (tmp & DMIPSPLLCFG_N2_MASK) >> DMIPSPLLCFG_N2_SHIFT;
m1 = (tmp & DMIPSPLLCFG_M1_MASK) >> DMIPSPLLCFG_M1_SHIFT;
+ return (16 * 1000000 * n1 * n2) / m1;
}
- return (16 * 1000000 * n1 * n2) / m1;
+ case BCM6368_CPU_ID:
+ {
+ unsigned int tmp, p1, p2, ndiv, m1;
+
+ /* (64MHz / P1) * P2 * NDIV / M1_CPU */
+ tmp = bcm_ddr_readl(DDR_DMIPSPLLCFG_6368_REG);
+
+ p1 = (tmp & DMIPSPLLCFG_6368_P1_MASK) >>
+ DMIPSPLLCFG_6368_P1_SHIFT;
+
+ p2 = (tmp & DMIPSPLLCFG_6368_P2_MASK) >>
+ DMIPSPLLCFG_6368_P2_SHIFT;
+
+ ndiv = (tmp & DMIPSPLLCFG_6368_NDIV_MASK) >>
+ DMIPSPLLCFG_6368_NDIV_SHIFT;
+
+ tmp = bcm_ddr_readl(DDR_DMIPSPLLDIV_6368_REG);
+ m1 = (tmp & DMIPSPLLDIV_6368_MDIV_MASK) >>
+ DMIPSPLLDIV_6368_MDIV_SHIFT;
+
+ return (((64 * 1000000) / p1) * p2 * ndiv) / m1;
+ }
+
+ default:
+ BUG();
+ }
}
/*
@@ -143,7 +181,7 @@ static unsigned int detect_memory_size(void)
banks = (val & SDRAM_CFG_BANK_MASK) ? 2 : 1;
}
- if (BCMCPU_IS_6358()) {
+ if (BCMCPU_IS_6358() || BCMCPU_IS_6368()) {
val = bcm_memc_readl(MEMC_CFG_REG);
rows = (val & MEMC_CFG_ROW_MASK) >> MEMC_CFG_ROW_SHIFT;
cols = (val & MEMC_CFG_COL_MASK) >> MEMC_CFG_COL_SHIFT;
@@ -188,9 +226,18 @@ void __init bcm63xx_cpu_init(void)
bcm63xx_irqs = bcm6345_irqs;
break;
case CPU_BMIPS4350:
- expected_cpu_id = BCM6358_CPU_ID;
- bcm63xx_regs_base = bcm6358_regs_base;
- bcm63xx_irqs = bcm6358_irqs;
+ switch (read_c0_prid() & 0xf0) {
+ case 0x10:
+ expected_cpu_id = BCM6358_CPU_ID;
+ bcm63xx_regs_base = bcm6358_regs_base;
+ bcm63xx_irqs = bcm6358_irqs;
+ break;
+ case 0x30:
+ expected_cpu_id = BCM6368_CPU_ID;
+ bcm63xx_regs_base = bcm6368_regs_base;
+ bcm63xx_irqs = bcm6368_irqs;
+ break;
+ }
break;
}
diff --git a/arch/mips/bcm63xx/dev-uart.c b/arch/mips/bcm63xx/dev-uart.c
index c2963da..d6e42c6 100644
--- a/arch/mips/bcm63xx/dev-uart.c
+++ b/arch/mips/bcm63xx/dev-uart.c
@@ -54,7 +54,7 @@ int __init bcm63xx_uart_register(unsigned int id)
if (id >= ARRAY_SIZE(bcm63xx_uart_devices))
return -ENODEV;
- if (id == 1 && !BCMCPU_IS_6358())
+ if (id == 1 && (!BCMCPU_IS_6358() && !BCMCPU_IS_6368()))
return -ENODEV;
if (id == 0) {
diff --git a/arch/mips/bcm63xx/irq.c b/arch/mips/bcm63xx/irq.c
index 19ce68c..53aa64e 100644
--- a/arch/mips/bcm63xx/irq.c
+++ b/arch/mips/bcm63xx/irq.c
@@ -71,6 +71,17 @@ static void __internal_irq_unmask_64(unsigned int irq) __maybe_unused;
#define ext_irq_cfg_reg1 PERF_EXTIRQ_CFG_REG_6358
#define ext_irq_cfg_reg2 0
#endif
+#ifdef CONFIG_BCM63XX_CPU_6368
+#define irq_stat_reg PERF_IRQSTAT_6368_REG
+#define irq_mask_reg PERF_IRQMASK_6368_REG
+#define irq_bits 64
+#define is_ext_irq_cascaded 1
+#define ext_irq_start (BCM_6368_EXT_IRQ0 - IRQ_INTERNAL_BASE)
+#define ext_irq_end (BCM_6368_EXT_IRQ5 - IRQ_INTERNAL_BASE)
+#define ext_irq_count 6
+#define ext_irq_cfg_reg1 PERF_EXTIRQ_CFG_REG_6368
+#define ext_irq_cfg_reg2 PERF_EXTIRQ_CFG_REG2_6368
+#endif
#if irq_bits == 32
#define dispatch_internal __dispatch_internal
@@ -138,6 +149,17 @@ static void bcm63xx_init_irq(void)
ext_irq_end = BCM_6358_EXT_IRQ3 - IRQ_INTERNAL_BASE;
ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6358;
break;
+ case BCM6368_CPU_ID:
+ irq_stat_addr += PERF_IRQSTAT_6368_REG;
+ irq_mask_addr += PERF_IRQMASK_6368_REG;
+ irq_bits = 64;
+ ext_irq_count = 6;
+ is_ext_irq_cascaded = 1;
+ ext_irq_start = BCM_6368_EXT_IRQ0 - IRQ_INTERNAL_BASE;
+ ext_irq_end = BCM_6368_EXT_IRQ5 - IRQ_INTERNAL_BASE;
+ ext_irq_cfg_reg1 = PERF_EXTIRQ_CFG_REG_6368;
+ ext_irq_cfg_reg2 = PERF_EXTIRQ_CFG_REG2_6368;
+ break;
default:
BUG();
}
@@ -414,6 +436,7 @@ static int bcm63xx_external_irq_set_type(struct irq_data *d,
case BCM6338_CPU_ID:
case BCM6345_CPU_ID:
case BCM6358_CPU_ID:
+ case BCM6368_CPU_ID:
if (levelsense)
reg |= EXTIRQ_CFG_LEVELSENSE(irq);
else
diff --git a/arch/mips/bcm63xx/prom.c b/arch/mips/bcm63xx/prom.c
index be252ef..99d7f40 100644
--- a/arch/mips/bcm63xx/prom.c
+++ b/arch/mips/bcm63xx/prom.c
@@ -32,9 +32,12 @@ void __init prom_init(void)
mask = CKCTL_6345_ALL_SAFE_EN;
else if (BCMCPU_IS_6348())
mask = CKCTL_6348_ALL_SAFE_EN;
- else
- /* BCMCPU_IS_6358() */
+ else if (BCMCPU_IS_6358())
mask = CKCTL_6358_ALL_SAFE_EN;
+ else if (BCMCPU_IS_6368())
+ mask = CKCTL_6368_ALL_SAFE_EN;
+ else
+ mask = 0;
reg = bcm_perf_readl(PERF_CKCTL_REG);
reg &= ~mask;
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
index 46f0332..23403a3 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
@@ -13,6 +13,7 @@
#define BCM6345_CPU_ID 0x6345
#define BCM6348_CPU_ID 0x6348
#define BCM6358_CPU_ID 0x6358
+#define BCM6368_CPU_ID 0x6368
void __init bcm63xx_cpu_init(void);
u16 __bcm63xx_get_cpu_id(void);
@@ -71,6 +72,19 @@ unsigned int bcm63xx_get_cpu_freq(void);
# define BCMCPU_IS_6358() (0)
#endif
+#ifdef CONFIG_BCM63XX_CPU_6368
+# 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() BCM6368_CPU_ID
+# endif
+# define BCMCPU_IS_6368() (bcm63xx_get_cpu_id() == BCM6368_CPU_ID)
+#else
+# define BCMCPU_IS_6368() (0)
+#endif
+
#ifndef bcm63xx_get_cpu_id
#error "No CPU support configured"
#endif
@@ -307,6 +321,47 @@ enum bcm63xx_regs_set {
#define BCM_6358_PCMDMAS_BASE (0xfffe1a00)
+/*
+ * 6368 register sets base address
+ */
+#define BCM_6368_DSL_LMEM_BASE (0xdeadbeef)
+#define BCM_6368_PERF_BASE (0xb0000000)
+#define BCM_6368_TIMER_BASE (0xb0000040)
+#define BCM_6368_WDT_BASE (0xb000005c)
+#define BCM_6368_UART0_BASE (0xb0000100)
+#define BCM_6368_UART1_BASE (0xb0000120)
+#define BCM_6368_GPIO_BASE (0xb0000080)
+#define BCM_6368_SPI_BASE (0xdeadbeef)
+#define BCM_6368_SPI2_BASE (0xb0000800)
+#define BCM_6368_UDC0_BASE (0xdeadbeef)
+#define BCM_6368_OHCI0_BASE (0xb0001600)
+#define BCM_6368_OHCI_PRIV_BASE (0xdeadbeef)
+#define BCM_6368_USBH_PRIV_BASE (0xb0001700)
+#define BCM_6368_MPI_BASE (0xb0001000)
+#define BCM_6368_PCMCIA_BASE (0xb0001054)
+#define BCM_6368_SDRAM_REGS_BASE (0xdeadbeef)
+#define BCM_6368_M2M_BASE (0xdeadbeef)
+#define BCM_6368_DSL_BASE (0xdeadbeef)
+#define BCM_6368_ENET0_BASE (0xdeadbeef)
+#define BCM_6368_ENET1_BASE (0xdeadbeef)
+#define BCM_6368_ENETDMA_BASE (0xb0006800)
+#define BCM_6368_ENETDMAC_BASE (0xb0006a00)
+#define BCM_6368_ENETDMAS_BASE (0xb0006c00)
+#define BCM_6368_ENETSW_BASE (0xb0f00000)
+#define BCM_6368_EHCI0_BASE (0xb0001500)
+#define BCM_6368_SDRAM_BASE (0xdeadbeef)
+#define BCM_6368_MEMC_BASE (0xb0001200)
+#define BCM_6368_DDR_BASE (0xb0001280)
+#define BCM_6368_ATM_BASE (0xdeadbeef)
+#define BCM_6368_XTM_BASE (0xb0001800)
+#define BCM_6368_XTMDMA_BASE (0xb0005000)
+#define BCM_6368_XTMDMAC_BASE (0xb0005200)
+#define BCM_6368_XTMDMAS_BASE (0xb0005400)
+#define BCM_6368_PCM_BASE (0xb0004000)
+#define BCM_6368_PCMDMA_BASE (0xb0005800)
+#define BCM_6368_PCMDMAC_BASE (0xb0005a00)
+#define BCM_6368_PCMDMAS_BASE (0xb0005c00)
+
extern const unsigned long *bcm63xx_regs_base;
@@ -410,6 +465,9 @@ static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set)
#ifdef CONFIG_BCM63XX_CPU_6358
__GEN_RSET(6358)
#endif
+#ifdef CONFIG_BCM63XX_CPU_6368
+ __GEN_RSET(6368)
+#endif
#endif
/* unreached */
return 0;
@@ -574,6 +632,47 @@ enum bcm63xx_irq {
#define BCM_6358_EXT_IRQ2 (IRQ_INTERNAL_BASE + 27)
#define BCM_6358_EXT_IRQ3 (IRQ_INTERNAL_BASE + 28)
+/*
+ * 6368 irqs
+ */
+#define BCM_6368_HIGH_IRQ_BASE (IRQ_INTERNAL_BASE + 32)
+
+#define BCM_6368_TIMER_IRQ (IRQ_INTERNAL_BASE + 0)
+#define BCM_6368_UART0_IRQ (IRQ_INTERNAL_BASE + 2)
+#define BCM_6368_UART1_IRQ (IRQ_INTERNAL_BASE + 3)
+#define BCM_6368_DSL_IRQ (IRQ_INTERNAL_BASE + 4)
+#define BCM_6368_ENET0_IRQ 0
+#define BCM_6368_ENET1_IRQ 0
+#define BCM_6368_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 15)
+#define BCM_6368_OHCI0_IRQ (IRQ_INTERNAL_BASE + 5)
+#define BCM_6368_EHCI0_IRQ (IRQ_INTERNAL_BASE + 7)
+#define BCM_6368_PCMCIA_IRQ 0
+#define BCM_6368_ENET0_RXDMA_IRQ 0
+#define BCM_6368_ENET0_TXDMA_IRQ 0
+#define BCM_6368_ENET1_RXDMA_IRQ 0
+#define BCM_6368_ENET1_TXDMA_IRQ 0
+#define BCM_6368_PCI_IRQ (IRQ_INTERNAL_BASE + 13)
+#define BCM_6368_ATM_IRQ 0
+#define BCM_6368_ENETSW_RXDMA0_IRQ (BCM_6368_HIGH_IRQ_BASE + 0)
+#define BCM_6368_ENETSW_RXDMA1_IRQ (BCM_6368_HIGH_IRQ_BASE + 1)
+#define BCM_6368_ENETSW_RXDMA2_IRQ (BCM_6368_HIGH_IRQ_BASE + 2)
+#define BCM_6368_ENETSW_RXDMA3_IRQ (BCM_6368_HIGH_IRQ_BASE + 3)
+#define BCM_6368_ENETSW_TXDMA0_IRQ (BCM_6368_HIGH_IRQ_BASE + 4)
+#define BCM_6368_ENETSW_TXDMA1_IRQ (BCM_6368_HIGH_IRQ_BASE + 5)
+#define BCM_6368_ENETSW_TXDMA2_IRQ (BCM_6368_HIGH_IRQ_BASE + 6)
+#define BCM_6368_ENETSW_TXDMA3_IRQ (BCM_6368_HIGH_IRQ_BASE + 7)
+#define BCM_6368_XTM_IRQ (IRQ_INTERNAL_BASE + 11)
+#define BCM_6368_XTM_DMA0_IRQ (BCM_6368_HIGH_IRQ_BASE + 8)
+
+#define BCM_6368_PCM_DMA0_IRQ (BCM_6368_HIGH_IRQ_BASE + 30)
+#define BCM_6368_PCM_DMA1_IRQ (BCM_6368_HIGH_IRQ_BASE + 31)
+#define BCM_6368_EXT_IRQ0 (IRQ_INTERNAL_BASE + 20)
+#define BCM_6368_EXT_IRQ1 (IRQ_INTERNAL_BASE + 21)
+#define BCM_6368_EXT_IRQ2 (IRQ_INTERNAL_BASE + 22)
+#define BCM_6368_EXT_IRQ3 (IRQ_INTERNAL_BASE + 23)
+#define BCM_6368_EXT_IRQ4 (IRQ_INTERNAL_BASE + 24)
+#define BCM_6368_EXT_IRQ5 (IRQ_INTERNAL_BASE + 25)
+
extern const int *bcm63xx_irqs;
#define __GEN_CPU_IRQ_TABLE(__cpu) \
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
index 3999ec0..3d5de96 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
@@ -14,6 +14,8 @@ static inline unsigned long bcm63xx_gpio_count(void)
return 8;
case BCM6345_CPU_ID:
return 16;
+ case BCM6368_CPU_ID:
+ return 38;
case BCM6348_CPU_ID:
default:
return 37;
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
index 09887a2..72d7027 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
@@ -83,6 +83,37 @@
CKCTL_6358_USBSU_EN | \
CKCTL_6358_EPHY_EN)
+#define CKCTL_6368_VDSL_QPROC_EN (1 << 2)
+#define CKCTL_6368_VDSL_AFE_EN (1 << 3)
+#define CKCTL_6368_VDSL_BONDING_EN (1 << 4)
+#define CKCTL_6368_VDSL_EN (1 << 5)
+#define CKCTL_6368_PHYMIPS_EN (1 << 6)
+#define CKCTL_6368_SWPKT_USB_EN (1 << 7)
+#define CKCTL_6368_SWPKT_SAR_EN (1 << 8)
+#define CKCTL_6368_SPI_CLK_EN (1 << 9)
+#define CKCTL_6368_USBD_CLK_EN (1 << 10)
+#define CKCTL_6368_SAR_CLK_EN (1 << 11)
+#define CKCTL_6368_ROBOSW_CLK_EN (1 << 12)
+#define CKCTL_6368_UTOPIA_CLK_EN (1 << 13)
+#define CKCTL_6368_PCM_CLK_EN (1 << 14)
+#define CKCTL_6368_USBH_CLK_EN (1 << 15)
+#define CKCTL_6368_DISABLE_GLESS_EN (1 << 16)
+#define CKCTL_6368_NAND_CLK_EN (1 << 17)
+#define CKCTL_6368_IPSEC_CLK_EN (1 << 17)
+
+#define CKCTL_6368_ALL_SAFE_EN (CKCTL_6368_SWPKT_USB_EN | \
+ CKCTL_6368_SWPKT_SAR_EN | \
+ CKCTL_6368_SPI_CLK_EN | \
+ CKCTL_6368_USBD_CLK_EN | \
+ CKCTL_6368_SAR_CLK_EN | \
+ CKCTL_6368_ROBOSW_CLK_EN | \
+ CKCTL_6368_UTOPIA_CLK_EN | \
+ CKCTL_6368_PCM_CLK_EN | \
+ CKCTL_6368_USBH_CLK_EN | \
+ CKCTL_6368_DISABLE_GLESS_EN | \
+ CKCTL_6368_NAND_CLK_EN | \
+ CKCTL_6368_IPSEC_CLK_EN)
+
/* System PLL Control register */
#define PERF_SYS_PLL_CTL_REG 0x8
#define SYS_PLL_SOFT_RESET 0x1
@@ -92,18 +123,23 @@
#define PERF_IRQMASK_6345_REG 0xc
#define PERF_IRQMASK_6348_REG 0xc
#define PERF_IRQMASK_6358_REG 0xc
+#define PERF_IRQMASK_6368_REG 0x20
/* Interrupt Status register */
#define PERF_IRQSTAT_6338_REG 0x10
#define PERF_IRQSTAT_6345_REG 0x10
#define PERF_IRQSTAT_6348_REG 0x10
#define PERF_IRQSTAT_6358_REG 0x10
+#define PERF_IRQSTAT_6368_REG 0x28
/* External Interrupt Configuration register */
#define PERF_EXTIRQ_CFG_REG_6338 0x14
#define PERF_EXTIRQ_CFG_REG_6345 0x14
#define PERF_EXTIRQ_CFG_REG_6348 0x14
#define PERF_EXTIRQ_CFG_REG_6358 0x14
+#define PERF_EXTIRQ_CFG_REG_6368 0x18
+
+#define PERF_EXTIRQ_CFG_REG2_6368 0x1c
/* for 6348 only */
#define EXTIRQ_CFG_SENSE_6348(x) (1 << (x))
@@ -127,6 +163,7 @@
/* Soft Reset register */
#define PERF_SOFTRESET_REG 0x28
+#define PERF_SOFTRESET_6368_REG 0x10
#define SOFTRESET_6338_SPI_MASK (1 << 0)
#define SOFTRESET_6338_ENET_MASK (1 << 2)
@@ -167,6 +204,15 @@
SOFTRESET_6348_ACLC_MASK | \
SOFTRESET_6348_ADSLMIPSPLL_MASK)
+#define SOFTRESET_6368_SPI_MASK (1 << 0)
+#define SOFTRESET_6368_MPI_MASK (1 << 3)
+#define SOFTRESET_6368_EPHY_MASK (1 << 6)
+#define SOFTRESET_6368_SAR_MASK (1 << 7)
+#define SOFTRESET_6368_ENETSW_MASK (1 << 10)
+#define SOFTRESET_6368_USBS_MASK (1 << 11)
+#define SOFTRESET_6368_USBH_MASK (1 << 12)
+#define SOFTRESET_6368_PCM_MASK (1 << 13)
+
/* MIPS PLL control register */
#define PERF_MIPSPLLCTL_REG 0x34
#define MIPSPLLCTL_N1_SHIFT 20
@@ -422,6 +468,44 @@
#define GPIO_MODE_6358_SERIAL_LED (1 << 10)
#define GPIO_MODE_6358_UTOPIA (1 << 12)
+#define GPIO_MODE_6368_ANALOG_AFE_0 (1 << 0)
+#define GPIO_MODE_6368_ANALOG_AFE_1 (1 << 1)
+#define GPIO_MODE_6368_SYS_IRQ (1 << 2)
+#define GPIO_MODE_6368_SERIAL_LED_DATA (1 << 3)
+#define GPIO_MODE_6368_SERIAL_LED_CLK (1 << 4)
+#define GPIO_MODE_6368_INET_LED (1 << 5)
+#define GPIO_MODE_6368_EPHY0_LED (1 << 6)
+#define GPIO_MODE_6368_EPHY1_LED (1 << 7)
+#define GPIO_MODE_6368_EPHY2_LED (1 << 8)
+#define GPIO_MODE_6368_EPHY3_LED (1 << 9)
+#define GPIO_MODE_6368_ROBOSW_LED_DAT (1 << 10)
+#define GPIO_MODE_6368_ROBOSW_LED_CLK (1 << 11)
+#define GPIO_MODE_6368_ROBOSW_LED0 (1 << 12)
+#define GPIO_MODE_6368_ROBOSW_LED1 (1 << 13)
+#define GPIO_MODE_6368_USBD_LED (1 << 14)
+#define GPIO_MODE_6368_NTR_PULSE (1 << 15)
+#define GPIO_MODE_6368_PCI_REQ1 (1 << 16)
+#define GPIO_MODE_6368_PCI_GNT1 (1 << 17)
+#define GPIO_MODE_6368_PCI_INTB (1 << 18)
+#define GPIO_MODE_6368_PCI_REQ0 (1 << 19)
+#define GPIO_MODE_6368_PCI_GNT0 (1 << 20)
+#define GPIO_MODE_6368_PCMCIA_CD1 (1 << 22)
+#define GPIO_MODE_6368_PCMCIA_CD2 (1 << 23)
+#define GPIO_MODE_6368_PCMCIA_VS1 (1 << 24)
+#define GPIO_MODE_6368_PCMCIA_VS2 (1 << 25)
+#define GPIO_MODE_6368_EBI_CS2 (1 << 26)
+#define GPIO_MODE_6368_EBI_CS3 (1 << 27)
+#define GPIO_MODE_6368_SPI_SSN2 (1 << 28)
+#define GPIO_MODE_6368_SPI_SSN3 (1 << 29)
+#define GPIO_MODE_6368_SPI_SSN4 (1 << 30)
+#define GPIO_MODE_6368_SPI_SSN5 (1 << 31)
+
+
+#define GPIO_BASEMODE_6368_REG 0x38
+#define GPIO_BASEMODE_6368_UART2 0x1
+#define GPIO_BASEMODE_6368_GPIO 0x0
+#define GPIO_BASEMODE_6368_MASK 0x7
+/* those bits must be kept as read in gpio basemode register*/
/*************************************************************************
* _REG relative to RSET_ENET
@@ -632,7 +716,9 @@
* _REG relative to RSET_USBH_PRIV
*************************************************************************/
-#define USBH_PRIV_SWAP_REG 0x0
+#define USBH_PRIV_SWAP_6358_REG 0x0
+#define USBH_PRIV_SWAP_6368_REG 0x1c
+
#define USBH_PRIV_SWAP_EHCI_ENDN_SHIFT 4
#define USBH_PRIV_SWAP_EHCI_ENDN_MASK (1 << USBH_PRIV_SWAP_EHCI_ENDN_SHIFT)
#define USBH_PRIV_SWAP_EHCI_DATA_SHIFT 3
@@ -642,7 +728,13 @@
#define USBH_PRIV_SWAP_OHCI_DATA_SHIFT 0
#define USBH_PRIV_SWAP_OHCI_DATA_MASK (1 << USBH_PRIV_SWAP_OHCI_DATA_SHIFT)
-#define USBH_PRIV_TEST_REG 0x24
+#define USBH_PRIV_TEST_6358_REG 0x24
+#define USBH_PRIV_TEST_6368_REG 0x14
+
+#define USBH_PRIV_SETUP_6368_REG 0x28
+#define USBH_PRIV_SETUP_IOC_SHIFT 4
+#define USBH_PRIV_SETUP_IOC_MASK (1 << USBH_PRIV_SETUP_IOC_SHIFT)
+
/*************************************************************************
@@ -838,6 +930,19 @@
#define DMIPSPLLCFG_N2_SHIFT 29
#define DMIPSPLLCFG_N2_MASK (0x7 << DMIPSPLLCFG_N2_SHIFT)
+#define DDR_DMIPSPLLCFG_6368_REG 0x20
+#define DMIPSPLLCFG_6368_P1_SHIFT 0
+#define DMIPSPLLCFG_6368_P1_MASK (0xf << DMIPSPLLCFG_6368_P1_SHIFT)
+#define DMIPSPLLCFG_6368_P2_SHIFT 4
+#define DMIPSPLLCFG_6368_P2_MASK (0xf << DMIPSPLLCFG_6368_P2_SHIFT)
+#define DMIPSPLLCFG_6368_NDIV_SHIFT 16
+#define DMIPSPLLCFG_6368_NDIV_MASK (0x1ff << DMIPSPLLCFG_6368_NDIV_SHIFT)
+
+#define DDR_DMIPSPLLDIV_6368_REG 0x24
+#define DMIPSPLLDIV_6368_MDIV_SHIFT 0
+#define DMIPSPLLDIV_6368_MDIV_MASK (0xff << DMIPSPLLDIV_6368_MDIV_SHIFT)
+
+
/*************************************************************************
* _REG relative to RSET_M2M
*************************************************************************/
diff --git a/arch/mips/include/asm/mach-bcm63xx/ioremap.h b/arch/mips/include/asm/mach-bcm63xx/ioremap.h
index e3fe04d..ef94ba7 100644
--- a/arch/mips/include/asm/mach-bcm63xx/ioremap.h
+++ b/arch/mips/include/asm/mach-bcm63xx/ioremap.h
@@ -18,6 +18,10 @@ static inline int is_bcm63xx_internal_registers(phys_t offset)
if (offset >= 0xfff00000)
return 1;
break;
+ case BCM6368_CPU_ID:
+ if (offset >= 0xb0000000 && offset < 0xb1000000)
+ return 1;
+ break;
}
return 0;
}
diff --git a/arch/mips/pci/pci-bcm63xx.c b/arch/mips/pci/pci-bcm63xx.c
index c7fc92f..24e7bcf 100644
--- a/arch/mips/pci/pci-bcm63xx.c
+++ b/arch/mips/pci/pci-bcm63xx.c
@@ -99,7 +99,7 @@ static int __init bcm63xx_pci_init(void)
unsigned int mem_size;
u32 val;
- if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358())
+ if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358() && !BCMCPU_IS_6368())
return -ENODEV;
if (!bcm63xx_pci_enabled)
@@ -159,7 +159,7 @@ static int __init bcm63xx_pci_init(void)
/* setup PCI to local bus access, used by PCI device to target
* local RAM while bus mastering */
bcm63xx_int_cfg_writel(0, PCI_BASE_ADDRESS_3);
- if (BCMCPU_IS_6358())
+ if (BCMCPU_IS_6358() || BCMCPU_IS_6368())
val = MPI_SP0_REMAP_ENABLE_MASK;
else
val = 0;
--
1.7.1.1
--
Maxime
