This processor is most similar to the MPC8309, but lacks PCI.
Signed-off-by: Filip Brozovic <fbrozo...@gmail.com>
---
arch/powerpc/cpu/mpc83xx/cpu.c | 1 +
arch/powerpc/cpu/mpc83xx/cpu_init.c | 4 +++
arch/powerpc/cpu/mpc83xx/speed.c | 24 ++++++++++------
arch/powerpc/include/asm/global_data.h | 2 +-
arch/powerpc/include/asm/immap_83xx.h | 52 ++++++++++++++++++++++++++++++++--
arch/powerpc/include/asm/immap_qe.h | 2 +-
drivers/qe/qe.c | 4 +--
include/mpc83xx.h | 9 +++---
8 files changed, 80 insertions(+), 18 deletions(-)
diff --git a/arch/powerpc/cpu/mpc83xx/cpu.c b/arch/powerpc/cpu/mpc83xx/cpu.c
index cc20234..13fd502 100644
--- a/arch/powerpc/cpu/mpc83xx/cpu.c
+++ b/arch/powerpc/cpu/mpc83xx/cpu.c
@@ -55,6 +55,7 @@ int checkcpu(void)
char name[15];
u32 partid;
} cpu_type_list [] = {
+ CPU_TYPE_ENTRY(8306),
CPU_TYPE_ENTRY(8308),
CPU_TYPE_ENTRY(8309),
CPU_TYPE_ENTRY(8311),
diff --git a/arch/powerpc/cpu/mpc83xx/cpu_init.c
b/arch/powerpc/cpu/mpc83xx/cpu_init.c
index 5153351..8beefc1 100644
--- a/arch/powerpc/cpu/mpc83xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc83xx/cpu_init.c
@@ -334,7 +334,11 @@ void cpu_init_f (volatile immap_t * im)
struct usb_ehci *ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB_ADDR;
/* Configure interface. */
+#ifdef CONFIG_MPC8306
+ setbits_be32(&ehci->control, REFSEL_16MHZ | PHY_CLK_SEL_ULPI);
+#else
setbits_be32(&ehci->control, REFSEL_16MHZ | UTMI_PHY_EN);
+#endif
/* Wait for clock to stabilize */
do {
diff --git a/arch/powerpc/cpu/mpc83xx/speed.c b/arch/powerpc/cpu/mpc83xx/speed.c
index 6be0e3a..7c2a3bd 100644
--- a/arch/powerpc/cpu/mpc83xx/speed.c
+++ b/arch/powerpc/cpu/mpc83xx/speed.c
@@ -105,7 +105,7 @@ int get_clocks(void)
u32 tsec1_clk;
u32 tsec2_clk;
u32 usbdr_clk;
-#elif defined(CONFIG_MPC8309)
+#elif defined(CONFIG_MPC8306) || defined(CONFIG_MPC8309)
u32 usbdr_clk;
#endif
#ifdef CONFIG_MPC834x
@@ -122,7 +122,7 @@ int get_clocks(void)
#if defined(CONFIG_FSL_ESDHC)
u32 sdhc_clk;
#endif
-#if !defined(CONFIG_MPC8309)
+#if !defined(CONFIG_MPC8306) && !defined(CONFIG_MPC8309)
u32 enc_clk;
#endif
u32 lbiu_clk;
@@ -166,7 +166,11 @@ int get_clocks(void)
}
spmf = (im->clk.spmr & SPMR_SPMF) >> SPMR_SPMF_SHIFT;
+#if defined(CONFIG_MPC8306)
+ csb_clk = CONFIG_83XX_CLKIN * spmf;
+#else
csb_clk = pci_sync_in * (1 + clkin_div) * spmf;
+#endif
sccr = im->clk.sccr;
@@ -267,7 +271,7 @@ int get_clocks(void)
return -6;
}
#endif
-#if !defined(CONFIG_MPC8309)
+#if !defined(CONFIG_MPC8306) && !defined(CONFIG_MPC8309)
switch ((sccr & SCCR_ENCCM) >> SCCR_ENCCM_SHIFT) {
case 0:
enc_clk = 0;
@@ -338,7 +342,7 @@ int get_clocks(void)
i2c1_clk = sdhc_clk;
#elif defined(CONFIG_MPC837x)
i2c1_clk = enc_clk;
-#elif defined(CONFIG_MPC8309)
+#elif defined(CONFIG_MPC8306) || defined(CONFIG_MPC8309)
i2c1_clk = csb_clk;
#endif
#if !defined(CONFIG_MPC832x)
@@ -458,7 +462,11 @@ int get_clocks(void)
#if defined(CONFIG_QE)
qepmf = (im->clk.spmr & SPMR_CEPMF) >> SPMR_CEPMF_SHIFT;
qepdf = (im->clk.spmr & SPMR_CEPDF) >> SPMR_CEPDF_SHIFT;
+#if defined(CONFIG_MPC8306)
+ qe_clk = (CONFIG_83XX_QE_CLKIN * qepmf) / (1 + qepdf);
+#else
qe_clk = (pci_sync_in * qepmf) / (1 + qepdf);
+#endif
brg_clk = qe_clk / 2;
#endif
@@ -468,7 +476,7 @@ int get_clocks(void)
gd->arch.tsec1_clk = tsec1_clk;
gd->arch.tsec2_clk = tsec2_clk;
gd->arch.usbdr_clk = usbdr_clk;
-#elif defined(CONFIG_MPC8309)
+#elif defined(CONFIG_MPC8306) || defined(CONFIG_MPC8309)
gd->arch.usbdr_clk = usbdr_clk;
#endif
#if defined(CONFIG_MPC834x)
@@ -485,7 +493,7 @@ int get_clocks(void)
#if !defined(CONFIG_MPC832x)
gd->arch.i2c2_clk = i2c2_clk;
#endif
-#if !defined(CONFIG_MPC8309)
+#if !defined(CONFIG_MPC8306) && !defined(CONFIG_MPC8309)
gd->arch.enc_clk = enc_clk;
#endif
gd->arch.lbiu_clk = lbiu_clk;
@@ -555,7 +563,7 @@ static int do_clocks(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
printf(" DDR Secondary: %-4s MHz\n",
strmhz(buf, gd->arch.mem_sec_clk));
#endif
-#if !defined(CONFIG_MPC8309)
+#if !defined(CONFIG_MPC8306) && !defined(CONFIG_MPC8309)
printf(" SEC: %-4s MHz\n",
strmhz(buf, gd->arch.enc_clk));
#endif
@@ -581,7 +589,7 @@ static int do_clocks(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
strmhz(buf, gd->arch.tsec2_clk));
printf(" USB DR: %-4s MHz\n",
strmhz(buf, gd->arch.usbdr_clk));
-#elif defined(CONFIG_MPC8309)
+#elif defined(CONFIG_MPC8306) || defined(CONFIG_MPC8309)
printf(" USB DR: %-4s MHz\n",
strmhz(buf, gd->arch.usbdr_clk));
#endif
diff --git a/arch/powerpc/include/asm/global_data.h
b/arch/powerpc/include/asm/global_data.h
index c02447f..f5341eb 100644
--- a/arch/powerpc/include/asm/global_data.h
+++ b/arch/powerpc/include/asm/global_data.h
@@ -51,7 +51,7 @@ struct arch_global_data {
u32 tsec1_clk;
u32 tsec2_clk;
u32 usbdr_clk;
-# elif defined(CONFIG_MPC8309)
+# elif defined(CONFIG_MPC8306) || defined(CONFIG_MPC8309)
u32 usbdr_clk;
# endif
# if defined(CONFIG_MPC834x)
diff --git a/arch/powerpc/include/asm/immap_83xx.h
b/arch/powerpc/include/asm/immap_83xx.h
index 8ac13fc..127352a 100644
--- a/arch/powerpc/include/asm/immap_83xx.h
+++ b/arch/powerpc/include/asm/immap_83xx.h
@@ -78,7 +78,7 @@ typedef struct sysconf83xx {
#else
u32 pecr2; /* PCI Express control register 2 */
#endif
-#if defined(CONFIG_MPC8309)
+#if defined(CONFIG_MPC8306) || defined(CONFIG_MPC8309)
u32 can_dbg_ctrl;
u32 res9a;
u32 gpr1;
@@ -715,7 +715,7 @@ typedef struct serdes83xx {
* On Chip ROM
*/
typedef struct rom83xx {
-#if defined(CONFIG_MPC8309)
+#if defined(CONFIG_MPC8306) || defined(CONFIG_MPC8309)
u8 mem[0x8000];
#else
u8 mem[0x10000];
@@ -983,6 +983,54 @@ typedef struct immap {
u8 res8[0xC0000];
u8 qe[0x100000]; /* QE block */
} immap_t;
+#elif defined(CONFIG_MPC8306)
+typedef struct immap {
+ sysconf83xx_t sysconf; /* System configuration */
+ wdt83xx_t wdt; /* Watch Dog Timer (WDT)
Registers */
+ rtclk83xx_t rtc; /* Real Time Clock Module
Registers */
+ rtclk83xx_t pit; /* Periodic Interval Timer */
+ gtm83xx_t gtm[2]; /* Global Timers Module */
+ ipic83xx_t ipic; /* Integrated Programmable
Interrupt Controller */
+ arbiter83xx_t arbiter; /* System Arbiter Registers */
+ reset83xx_t reset; /* Reset Module */
+ clk83xx_t clk; /* System Clock Module */
+ pmc83xx_t pmc; /* Power Management Control
Module */
+ gpio83xx_t gpio[2]; /* General purpose I/O module */
+ u8 res0[0x500];
+ qepi83xx_t qepi; /* QE Ports Interrupts
Registers */
+ qepio83xx_t qepio; /* QE Parallel I/O ports */
+ u8 res1[0x800];
+ ddr83xx_t ddr; /* DDR Memory Controller Memory
*/
+ fsl_i2c_t i2c[2]; /* I2C Controllers */
+ u8 res2[0x1300];
+ duart83xx_t duart[2]; /* DUART */
+ u8 res3[0x200];
+ duart83xx_t duart1[2]; /* DUART */
+ u8 res4[0x500];
+ fsl_lbc_t im_lbc; /* Local Bus Controller Registers */
+ u8 res5[0x1000];
+ u8 spi[0x100];
+ u8 res6[0xf00];
+ dma83xx_t dma; /* DMA */
+ u8 res7[0x100];
+ ios83xx_t ios; /* Sequencer (IOS) */
+ u8 res8[0x13B00];
+ u8 can1[0x1000]; /* Flexcan 1 */
+ u8 can2[0x1000]; /* Flexcan 2 */
+ u8 res9[0x5000];
+ usb83xx_t usb;
+ u8 res10[0x5000];
+ u8 can3[0x1000]; /* Flexcan 3 */
+ u8 can4[0x1000]; /* Flexcan 4 */
+ u8 res11[0x1000];
+ u8 dma1[0x2000]; /* DMA */
+ sdhc83xx_t sdhc; /* SDHC Controller */
+ u8 res12[0xC1000];
+ rom83xx_t rom; /* On Chip ROM */
+ u8 res13[0x8000];
+ u8 qe[0x100000]; /* QE block */
+ u8 res14[0xE00000];
+} immap_t;
#elif defined(CONFIG_MPC8309)
typedef struct immap {
sysconf83xx_t sysconf; /* System configuration */
diff --git a/arch/powerpc/include/asm/immap_qe.h
b/arch/powerpc/include/asm/immap_qe.h
index f0b989a..b42fe62 100644
--- a/arch/powerpc/include/asm/immap_qe.h
+++ b/arch/powerpc/include/asm/immap_qe.h
@@ -20,7 +20,7 @@
#define QE_MURAM_SIZE 0xc000UL
#define MAX_QE_RISC 2
#define QE_NUM_OF_SNUM 28
-#elif defined(CONFIG_MPC832x) || defined(CONFIG_MPC8309)
+#elif defined(CONFIG_MPC832x) || defined(CONFIG_MPC8306) ||
defined(CONFIG_MPC8309)
#define QE_MURAM_SIZE 0x4000UL
#define MAX_QE_RISC 1
#define QE_NUM_OF_SNUM 28
diff --git a/drivers/qe/qe.c b/drivers/qe/qe.c
index 5fd2135..2cd0949 100644
--- a/drivers/qe/qe.c
+++ b/drivers/qe/qe.c
@@ -114,8 +114,8 @@ static void qe_sdma_init(void)
* we just need to know what the SNUMs are for the threads.
*/
static u8 thread_snum[] = {
-/* Evthreads 16-29 are not supported in MPC8309 */
-#if !defined(CONFIG_MPC8309)
+/* Evthreads 16-29 are not supported in MPC8306 and MPC8309 */
+#if !defined(CONFIG_MPC8306) && !defined(CONFIG_MPC8309)
0x04, 0x05, 0x0c, 0x0d,
0x14, 0x15, 0x1c, 0x1d,
0x24, 0x25, 0x2c, 0x2d,
diff --git a/include/mpc83xx.h b/include/mpc83xx.h
index b295d6d..5744b95 100644
--- a/include/mpc83xx.h
+++ b/include/mpc83xx.h
@@ -73,6 +73,7 @@
#define PARTID_NO_E(spridr) ((spridr & 0xFFFE0000) >> 16)
#define SPR_FAMILY(spridr) ((spridr & 0xFFF00000) >> 20)
+#define SPR_8306 0x8110
#define SPR_8308 0x8100
#define SPR_8309 0x8110
#define SPR_831X_FAMILY 0x80B
@@ -215,7 +216,7 @@
#define SICRH_UC2E1OBI 0x00000002
#define SICRH_UC2E2OBI 0x00000001
-#elif defined(CONFIG_MPC832x)
+#elif defined(CONFIG_MPC832x) || defined(CONFIG_MPC8306)
/* SICRL bits - MPC832x specific */
#define SICRL_LDP_LCS_A 0x80000000
#define SICRL_IRQ_CKS 0x20000000
@@ -600,7 +601,7 @@
#define HRCWL_CORE_TO_CSB_2_5X1 0x00050000
#define HRCWL_CORE_TO_CSB_3X1 0x00060000
-#if defined(CONFIG_MPC8360) || defined(CONFIG_MPC832x)
+#if defined(CONFIG_MPC8360) || defined(CONFIG_MPC832x) ||
defined(CONFIG_MPC8306)
#define HRCWL_CEVCOD 0x000000C0
#define HRCWL_CEVCOD_SHIFT 6
#define HRCWL_CE_PLL_VCO_DIV_4 0x00000000
@@ -646,7 +647,7 @@
#define HRCWL_CE_TO_PLL_1X30 0x0000001E
#define HRCWL_CE_TO_PLL_1X31 0x0000001F
-#elif defined(CONFIG_MPC8308) || defined(CONFIG_MPC8315)
+#elif defined(CONFIG_MPC8306) || defined(CONFIG_MPC8308) ||
defined(CONFIG_MPC8315)
#define HRCWL_SVCOD 0x30000000
#define HRCWL_SVCOD_SHIFT 28
#define HRCWL_SVCOD_DIV_2 0x00000000
@@ -993,7 +994,7 @@
#define SCCR_USBDRCM_2 0x00200000
#define SCCR_USBDRCM_3 0x00300000
-#elif defined(CONFIG_MPC8308) || defined(CONFIG_MPC8315)
+#elif defined(CONFIG_MPC8308) || defined(CONFIG_MPC8315) ||
defined(CONFIG_MPC8306)
/* SCCR bits - MPC8315/MPC8308 specific */
#define SCCR_TSEC1CM 0xc0000000
#define SCCR_TSEC1CM_SHIFT 30
--
1.8.1.2
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
