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-rw-r--r--arch/blackfin/Makefile6
-rw-r--r--arch/blackfin/boot/Makefile16
-rw-r--r--arch/blackfin/include/asm/atomic.h2
-rw-r--r--arch/blackfin/include/asm/bfin_sdh.h31
-rw-r--r--arch/blackfin/include/asm/bitops.h1
-rw-r--r--arch/blackfin/include/asm/def_LPBlackfin.h2
-rw-r--r--arch/blackfin/include/asm/mem_init.h9
-rw-r--r--arch/blackfin/kernel/cplb-nompu/cplbinit.c16
-rw-r--r--arch/blackfin/kernel/cplb-nompu/cplbmgr.c27
-rw-r--r--arch/blackfin/kernel/cplbinfo.c9
-rw-r--r--arch/blackfin/kernel/setup.c2
-rw-r--r--arch/blackfin/mach-bf537/boards/stamp.c1
-rw-r--r--arch/blackfin/mach-bf538/boards/ezkit.c1
-rw-r--r--arch/blackfin/mach-bf609/include/mach/cdefBF60x_base.h2
14 files changed, 101 insertions, 24 deletions
diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile
index 66cf00095b84..1fce08632ad7 100644
--- a/arch/blackfin/Makefile
+++ b/arch/blackfin/Makefile
@@ -141,11 +141,11 @@ archclean:
INSTALL_PATH ?= /tftpboot
boot := arch/$(ARCH)/boot
-BOOT_TARGETS = vmImage vmImage.bin vmImage.bz2 vmImage.gz vmImage.lzma vmImage.lzo vmImage.xip
+BOOT_TARGETS = uImage uImage.bin uImage.bz2 uImage.gz uImage.lzma uImage.lzo uImage.xip
PHONY += $(BOOT_TARGETS) install
-KBUILD_IMAGE := $(boot)/vmImage
+KBUILD_IMAGE := $(boot)/uImage
-all: vmImage
+all: uImage
$(BOOT_TARGETS): vmlinux
$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
diff --git a/arch/blackfin/boot/Makefile b/arch/blackfin/boot/Makefile
index f7d27d50d02c..3efaa094fb90 100644
--- a/arch/blackfin/boot/Makefile
+++ b/arch/blackfin/boot/Makefile
@@ -6,7 +6,7 @@
# for more details.
#
-targets := vmImage vmImage.bin vmImage.bz2 vmImage.gz vmImage.lzma vmImage.lzo vmImage.xip
+targets := uImage uImage.bin uImage.bz2 uImage.gz uImage.lzma uImage.lzo uImage.xip
extra-y += vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma vmlinux.bin.lzo vmlinux.bin.xip
ifeq ($(CONFIG_RAMKERNEL),y)
@@ -39,22 +39,22 @@ quiet_cmd_mk_bin_xip = BIN $@
$(obj)/vmlinux.bin.xip: $(obj)/vmlinux.bin FORCE
$(call if_changed,mk_bin_xip)
-$(obj)/vmImage.bin: $(obj)/vmlinux.bin
+$(obj)/uImage.bin: $(obj)/vmlinux.bin
$(call if_changed,uimage,none)
-$(obj)/vmImage.bz2: $(obj)/vmlinux.bin.bz2
+$(obj)/uImage.bz2: $(obj)/vmlinux.bin.bz2
$(call if_changed,uimage,bzip2)
-$(obj)/vmImage.gz: $(obj)/vmlinux.bin.gz
+$(obj)/uImage.gz: $(obj)/vmlinux.bin.gz
$(call if_changed,uimage,gzip)
-$(obj)/vmImage.lzma: $(obj)/vmlinux.bin.lzma
+$(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma
$(call if_changed,uimage,lzma)
-$(obj)/vmImage.lzo: $(obj)/vmlinux.bin.lzo
+$(obj)/uImage.lzo: $(obj)/vmlinux.bin.lzo
$(call if_changed,uimage,lzo)
-$(obj)/vmImage.xip: $(obj)/vmlinux.bin.xip
+$(obj)/uImage.xip: $(obj)/vmlinux.bin.xip
$(call if_changed,uimage,none)
suffix-y := bin
@@ -64,7 +64,7 @@ suffix-$(CONFIG_KERNEL_LZMA) := lzma
suffix-$(CONFIG_KERNEL_LZO) := lzo
suffix-$(CONFIG_ROMKERNEL) := xip
-$(obj)/vmImage: $(obj)/vmImage.$(suffix-y)
+$(obj)/uImage: $(obj)/uImage.$(suffix-y)
@ln -sf $(notdir $<) $@
install:
diff --git a/arch/blackfin/include/asm/atomic.h b/arch/blackfin/include/asm/atomic.h
index c8db653c72d2..a107a98e9978 100644
--- a/arch/blackfin/include/asm/atomic.h
+++ b/arch/blackfin/include/asm/atomic.h
@@ -11,7 +11,9 @@
#ifdef CONFIG_SMP
+#include <asm/barrier.h>
#include <linux/linkage.h>
+#include <linux/types.h>
asmlinkage int __raw_uncached_fetch_asm(const volatile int *ptr);
asmlinkage int __raw_atomic_update_asm(volatile int *ptr, int value);
diff --git a/arch/blackfin/include/asm/bfin_sdh.h b/arch/blackfin/include/asm/bfin_sdh.h
index 6a4cfe2d3367..a99957ea9e9b 100644
--- a/arch/blackfin/include/asm/bfin_sdh.h
+++ b/arch/blackfin/include/asm/bfin_sdh.h
@@ -24,18 +24,27 @@ struct bfin_sd_host {
#define CMD_INT_E (1 << 8) /* Command Interrupt */
#define CMD_PEND_E (1 << 9) /* Command Pending */
#define CMD_E (1 << 10) /* Command Enable */
+#ifdef RSI_BLKSZ
+#define CMD_CRC_CHECK_D (1 << 11) /* CRC Check is disabled */
+#define CMD_DATA0_BUSY (1 << 12) /* Check for Busy State on the DATA0 pin */
+#endif
/* SDH_PWR_CTL bitmasks */
+#ifndef RSI_BLKSZ
#define PWR_ON 0x3 /* Power On */
#define SD_CMD_OD (1 << 6) /* Open Drain Output */
#define ROD_CTL (1 << 7) /* Rod Control */
+#endif
/* SDH_CLK_CTL bitmasks */
#define CLKDIV 0xff /* MC_CLK Divisor */
#define CLK_E (1 << 8) /* MC_CLK Bus Clock Enable */
#define PWR_SV_E (1 << 9) /* Power Save Enable */
#define CLKDIV_BYPASS (1 << 10) /* Bypass Divisor */
-#define WIDE_BUS (1 << 11) /* Wide Bus Mode Enable */
+#define BUS_MODE_MASK 0x1800 /* Bus Mode Mask */
+#define STD_BUS_1 0x000 /* Standard Bus 1 bit mode */
+#define WIDE_BUS_4 0x800 /* Wide Bus 4 bit mode */
+#define BYTE_BUS_8 0x1000 /* Byte Bus 8 bit mode */
/* SDH_RESP_CMD bitmasks */
#define RESP_CMD 0x3f /* Response Command */
@@ -45,7 +54,13 @@ struct bfin_sd_host {
#define DTX_DIR (1 << 1) /* Data Transfer Direction */
#define DTX_MODE (1 << 2) /* Data Transfer Mode */
#define DTX_DMA_E (1 << 3) /* Data Transfer DMA Enable */
+#ifndef RSI_BLKSZ
#define DTX_BLK_LGTH (0xf << 4) /* Data Transfer Block Length */
+#else
+
+/* Bit masks for SDH_BLK_SIZE */
+#define DTX_BLK_LGTH 0x1fff /* Data Transfer Block Length */
+#endif
/* SDH_STATUS bitmasks */
#define CMD_CRC_FAIL (1 << 0) /* CMD CRC Fail */
@@ -114,10 +129,14 @@ struct bfin_sd_host {
/* SDH_E_STATUS bitmasks */
#define SDIO_INT_DET (1 << 1) /* SDIO Int Detected */
#define SD_CARD_DET (1 << 4) /* SD Card Detect */
+#define SD_CARD_BUSYMODE (1 << 31) /* Card is in Busy mode */
+#define SD_CARD_SLPMODE (1 << 30) /* Card in Sleep Mode */
+#define SD_CARD_READY (1 << 17) /* Card Ready */
/* SDH_E_MASK bitmasks */
#define SDIO_MSK (1 << 1) /* Mask SDIO Int Detected */
-#define SCD_MSK (1 << 6) /* Mask Card Detect */
+#define SCD_MSK (1 << 4) /* Mask Card Detect */
+#define CARD_READY_MSK (1 << 16) /* Mask Card Ready */
/* SDH_CFG bitmasks */
#define CLKS_EN (1 << 0) /* Clocks Enable */
@@ -126,7 +145,15 @@ struct bfin_sd_host {
#define SD_RST (1 << 4) /* SDMMC Reset */
#define PUP_SDDAT (1 << 5) /* Pull-up SD_DAT */
#define PUP_SDDAT3 (1 << 6) /* Pull-up SD_DAT3 */
+#ifndef RSI_BLKSZ
#define PD_SDDAT3 (1 << 7) /* Pull-down SD_DAT3 */
+#else
+#define PWR_ON 0x600 /* Power On */
+#define SD_CMD_OD (1 << 11) /* Open Drain Output */
+#define BOOT_EN (1 << 12) /* Boot Enable */
+#define BOOT_MODE (1 << 13) /* Alternate Boot Mode */
+#define BOOT_ACK_EN (1 << 14) /* Boot ACK is expected */
+#endif
/* SDH_RD_WAIT_EN bitmasks */
#define RWR (1 << 0) /* Read Wait Request */
diff --git a/arch/blackfin/include/asm/bitops.h b/arch/blackfin/include/asm/bitops.h
index 8a0fed16058f..0ca40dd44724 100644
--- a/arch/blackfin/include/asm/bitops.h
+++ b/arch/blackfin/include/asm/bitops.h
@@ -41,6 +41,7 @@
#include <asm-generic/bitops/non-atomic.h>
#else
+#include <asm/barrier.h>
#include <asm/byteorder.h> /* swab32 */
#include <linux/linkage.h>
diff --git a/arch/blackfin/include/asm/def_LPBlackfin.h b/arch/blackfin/include/asm/def_LPBlackfin.h
index fe0ca03a1cb2..ca67145c6a45 100644
--- a/arch/blackfin/include/asm/def_LPBlackfin.h
+++ b/arch/blackfin/include/asm/def_LPBlackfin.h
@@ -622,10 +622,12 @@ do { \
#define PAGE_SIZE_4KB 0x00010000 /* 4 KB page size */
#define PAGE_SIZE_1MB 0x00020000 /* 1 MB page size */
#define PAGE_SIZE_4MB 0x00030000 /* 4 MB page size */
+#ifdef CONFIG_BF60x
#define PAGE_SIZE_16KB 0x00040000 /* 16 KB page size */
#define PAGE_SIZE_64KB 0x00050000 /* 64 KB page size */
#define PAGE_SIZE_16MB 0x00060000 /* 16 MB page size */
#define PAGE_SIZE_64MB 0x00070000 /* 64 MB page size */
+#endif
#define CPLB_L1SRAM 0x00000020 /* 0=SRAM mapped in L1, 0=SRAM not
* mapped to L1
*/
diff --git a/arch/blackfin/include/asm/mem_init.h b/arch/blackfin/include/asm/mem_init.h
index 9b33e7247864..c865b33eeb68 100644
--- a/arch/blackfin/include/asm/mem_init.h
+++ b/arch/blackfin/include/asm/mem_init.h
@@ -335,6 +335,7 @@
struct ddr_config {
u32 ddr_clk;
u32 dmc_ddrctl;
+ u32 dmc_effctl;
u32 dmc_ddrcfg;
u32 dmc_ddrtr0;
u32 dmc_ddrtr1;
@@ -348,6 +349,7 @@ static struct ddr_config ddr_config_table[] __attribute__((section(".data_l1")))
[0] = {
.ddr_clk = 125,
.dmc_ddrctl = 0x00000904,
+ .dmc_effctl = 0x004400C0,
.dmc_ddrcfg = 0x00000422,
.dmc_ddrtr0 = 0x20705212,
.dmc_ddrtr1 = 0x201003CF,
@@ -358,6 +360,7 @@ static struct ddr_config ddr_config_table[] __attribute__((section(".data_l1")))
[1] = {
.ddr_clk = 133,
.dmc_ddrctl = 0x00000904,
+ .dmc_effctl = 0x004400C0,
.dmc_ddrcfg = 0x00000422,
.dmc_ddrtr0 = 0x20806313,
.dmc_ddrtr1 = 0x2013040D,
@@ -368,6 +371,7 @@ static struct ddr_config ddr_config_table[] __attribute__((section(".data_l1")))
[2] = {
.ddr_clk = 150,
.dmc_ddrctl = 0x00000904,
+ .dmc_effctl = 0x004400C0,
.dmc_ddrcfg = 0x00000422,
.dmc_ddrtr0 = 0x20A07323,
.dmc_ddrtr1 = 0x20160492,
@@ -378,6 +382,7 @@ static struct ddr_config ddr_config_table[] __attribute__((section(".data_l1")))
[3] = {
.ddr_clk = 166,
.dmc_ddrctl = 0x00000904,
+ .dmc_effctl = 0x004400C0,
.dmc_ddrcfg = 0x00000422,
.dmc_ddrtr0 = 0x20A07323,
.dmc_ddrtr1 = 0x2016050E,
@@ -388,6 +393,7 @@ static struct ddr_config ddr_config_table[] __attribute__((section(".data_l1")))
[4] = {
.ddr_clk = 200,
.dmc_ddrctl = 0x00000904,
+ .dmc_effctl = 0x004400C0,
.dmc_ddrcfg = 0x00000422,
.dmc_ddrtr0 = 0x20a07323,
.dmc_ddrtr1 = 0x2016050f,
@@ -398,6 +404,7 @@ static struct ddr_config ddr_config_table[] __attribute__((section(".data_l1")))
[5] = {
.ddr_clk = 225,
.dmc_ddrctl = 0x00000904,
+ .dmc_effctl = 0x004400C0,
.dmc_ddrcfg = 0x00000422,
.dmc_ddrtr0 = 0x20E0A424,
.dmc_ddrtr1 = 0x302006DB,
@@ -408,6 +415,7 @@ static struct ddr_config ddr_config_table[] __attribute__((section(".data_l1")))
[6] = {
.ddr_clk = 250,
.dmc_ddrctl = 0x00000904,
+ .dmc_effctl = 0x004400C0,
.dmc_ddrcfg = 0x00000422,
.dmc_ddrtr0 = 0x20E0A424,
.dmc_ddrtr1 = 0x3020079E,
@@ -469,6 +477,7 @@ static inline void init_dmc(u32 dmc_clk)
bfin_write_DMC0_TR2(ddr_config_table[i].dmc_ddrtr2);
bfin_write_DMC0_MR(ddr_config_table[i].dmc_ddrmr);
bfin_write_DMC0_EMR1(ddr_config_table[i].dmc_ddrmr1);
+ bfin_write_DMC0_EFFCTL(ddr_config_table[i].dmc_effctl);
bfin_write_DMC0_CTL(ddr_config_table[i].dmc_ddrctl);
break;
}
diff --git a/arch/blackfin/kernel/cplb-nompu/cplbinit.c b/arch/blackfin/kernel/cplb-nompu/cplbinit.c
index 34e96ce02aa9..b49a53b583d5 100644
--- a/arch/blackfin/kernel/cplb-nompu/cplbinit.c
+++ b/arch/blackfin/kernel/cplb-nompu/cplbinit.c
@@ -30,6 +30,7 @@ void __init generate_cplb_tables_cpu(unsigned int cpu)
{
int i_d, i_i;
unsigned long addr;
+ unsigned long cplb_pageflags, cplb_pagesize;
struct cplb_entry *d_tbl = dcplb_tbl[cpu];
struct cplb_entry *i_tbl = icplb_tbl[cpu];
@@ -49,11 +50,20 @@ void __init generate_cplb_tables_cpu(unsigned int cpu)
/* Cover kernel memory with 4M pages. */
addr = 0;
- for (; addr < memory_start; addr += 4 * 1024 * 1024) {
+#ifdef PAGE_SIZE_16MB
+ cplb_pageflags = PAGE_SIZE_16MB;
+ cplb_pagesize = SIZE_16M;
+#else
+ cplb_pageflags = PAGE_SIZE_4MB;
+ cplb_pagesize = SIZE_4M;
+#endif
+
+
+ for (; addr < memory_start; addr += cplb_pagesize) {
d_tbl[i_d].addr = addr;
- d_tbl[i_d++].data = SDRAM_DGENERIC | PAGE_SIZE_4MB;
+ d_tbl[i_d++].data = SDRAM_DGENERIC | cplb_pageflags;
i_tbl[i_i].addr = addr;
- i_tbl[i_i++].data = SDRAM_IGENERIC | PAGE_SIZE_4MB;
+ i_tbl[i_i++].data = SDRAM_IGENERIC | cplb_pageflags;
}
#ifdef CONFIG_ROMKERNEL
diff --git a/arch/blackfin/kernel/cplb-nompu/cplbmgr.c b/arch/blackfin/kernel/cplb-nompu/cplbmgr.c
index e854f9066cbd..79cc0f6dcdd5 100644
--- a/arch/blackfin/kernel/cplb-nompu/cplbmgr.c
+++ b/arch/blackfin/kernel/cplb-nompu/cplbmgr.c
@@ -145,7 +145,7 @@ MGR_ATTR static int dcplb_miss(int cpu)
unsigned long addr = bfin_read_DCPLB_FAULT_ADDR();
int status = bfin_read_DCPLB_STATUS();
int idx;
- unsigned long d_data, base, addr1, eaddr;
+ unsigned long d_data, base, addr1, eaddr, cplb_pagesize, cplb_pageflags;
nr_dcplb_miss[cpu]++;
if (unlikely(status & FAULT_USERSUPV))
@@ -167,18 +167,37 @@ MGR_ATTR static int dcplb_miss(int cpu)
if (unlikely(d_data == 0))
return CPLB_NO_ADDR_MATCH;
- addr1 = addr & ~(SIZE_4M - 1);
addr &= ~(SIZE_1M - 1);
d_data |= PAGE_SIZE_1MB;
- if (addr1 >= base && (addr1 + SIZE_4M) <= eaddr) {
+
+ /* BF60x support large than 4M CPLB page size */
+#ifdef PAGE_SIZE_16MB
+ cplb_pageflags = PAGE_SIZE_16MB;
+ cplb_pagesize = SIZE_16M;
+#else
+ cplb_pageflags = PAGE_SIZE_4MB;
+ cplb_pagesize = SIZE_4M;
+#endif
+
+find_pagesize:
+ addr1 = addr & ~(cplb_pagesize - 1);
+ if (addr1 >= base && (addr1 + cplb_pagesize) <= eaddr) {
/*
* This works because
* (PAGE_SIZE_4MB & PAGE_SIZE_1MB) == PAGE_SIZE_1MB.
*/
- d_data |= PAGE_SIZE_4MB;
+ d_data |= cplb_pageflags;
addr = addr1;
+ goto found_pagesize;
+ } else {
+ if (cplb_pagesize > SIZE_4M) {
+ cplb_pageflags = PAGE_SIZE_4MB;
+ cplb_pagesize = SIZE_4M;
+ goto find_pagesize;
+ }
}
+found_pagesize:
#ifdef CONFIG_BF60x
if ((addr >= ASYNC_BANK0_BASE)
&& (addr < ASYNC_BANK3_BASE + ASYNC_BANK3_SIZE))
diff --git a/arch/blackfin/kernel/cplbinfo.c b/arch/blackfin/kernel/cplbinfo.c
index 404045dcc5e4..5b80d59e66e5 100644
--- a/arch/blackfin/kernel/cplbinfo.c
+++ b/arch/blackfin/kernel/cplbinfo.c
@@ -17,8 +17,13 @@
#include <asm/cplbinit.h>
#include <asm/blackfin.h>
-static char const page_strtbl[][3] = { "1K", "4K", "1M", "4M" };
-#define page(flags) (((flags) & 0x30000) >> 16)
+static char const page_strtbl[][4] = {
+ "1K", "4K", "1M", "4M",
+#ifdef CONFIG_BF60x
+ "16K", "64K", "16M", "64M",
+#endif
+};
+#define page(flags) (((flags) & 0x70000) >> 16)
#define strpage(flags) page_strtbl[page(flags)]
struct cplbinfo_data {
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index fb96e607adcf..107b306b06f1 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -1314,7 +1314,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
seq_printf(m, "(Compiled for Rev %d)", bfin_compiled_revid());
}
- seq_printf(m, "\ncpu MHz\t\t: %lu.%03lu/%lu.%03lu\n",
+ seq_printf(m, "\ncpu MHz\t\t: %lu.%06lu/%lu.%06lu\n",
cclk/1000000, cclk%1000000,
sclk/1000000, sclk%1000000);
seq_printf(m, "bogomips\t: %lu.%02lu\n"
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index 95114ed395ac..6a3a14bcd3a1 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -455,6 +455,7 @@ static struct platform_device bfin_async_nand_device = {
static void bfin_plat_nand_init(void)
{
gpio_request(BFIN_NAND_PLAT_READY, "bfin_nand_plat");
+ gpio_direction_input(BFIN_NAND_PLAT_READY);
}
#else
static void bfin_plat_nand_init(void) {}
diff --git a/arch/blackfin/mach-bf538/boards/ezkit.c b/arch/blackfin/mach-bf538/boards/ezkit.c
index a4fce0370c1d..755f0dc12010 100644
--- a/arch/blackfin/mach-bf538/boards/ezkit.c
+++ b/arch/blackfin/mach-bf538/boards/ezkit.c
@@ -764,7 +764,6 @@ static struct platform_device i2c_bfin_twi1_device = {
.num_resources = ARRAY_SIZE(bfin_twi1_resource),
.resource = bfin_twi1_resource,
};
-#endif /* CONFIG_BF542 */
#endif /* CONFIG_I2C_BLACKFIN_TWI */
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
diff --git a/arch/blackfin/mach-bf609/include/mach/cdefBF60x_base.h b/arch/blackfin/mach-bf609/include/mach/cdefBF60x_base.h
index 4954cf3f7e16..102ee4025ac9 100644
--- a/arch/blackfin/mach-bf609/include/mach/cdefBF60x_base.h
+++ b/arch/blackfin/mach-bf609/include/mach/cdefBF60x_base.h
@@ -312,6 +312,8 @@
#define bfin_write_DMC0_EMR1(val) bfin_write32(DMC0_EMR1, val)
#define bfin_read_DMC0_CTL() bfin_read32(DMC0_CTL)
#define bfin_write_DMC0_CTL(val) bfin_write32(DMC0_CTL, val)
+#define bfin_read_DMC0_EFFCTL() bfin_read32(DMC0_EFFCTL)
+#define bfin_write_DMC0_EFFCTL(val) bfin_write32(DMC0_EFFCTL, val)
#define bfin_read_DMC0_STAT() bfin_read32(DMC0_STAT)
#define bfin_write_DMC0_STAT(val) bfin_write32(DMC0_STAT, val)
#define bfin_read_DMC0_DLLCTL() bfin_read32(DMC0_DLLCTL)
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-02 17:44:46 +0000