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authorLinus Walleij <linus.walleij@linaro.org>2011-03-24 16:13:13 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-05-26 10:33:35 +0100
commit729303191ef4bd5df4c5e9ffca62268758928b2c (patch)
treee2410d5b07b33efc5f03c3759d09f89660c4bb05 /arch/arm/mach-ux500
parent97ceed1fc29b601e64af98fd785e25fec4383b12 (diff)
ARM: 6830/1: mach-ux500: force PrimeCell revisions
The DB8500v2 and DB5500 has a fifth version of the "PL023" and PL180 blocks. However the ASIC engineers have forgot to bump the revision in the PrimeCell peripheral ID registers. Since the platform is aware of the actual silicon revision we need to hard-code the periphid from the platform, bumping the subrevision field to 1. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-ux500')
-rw-r--r--arch/arm/mach-ux500/board-mop500-sdi.c16
-rw-r--r--arch/arm/mach-ux500/devices-common.h10
-rw-r--r--arch/arm/mach-ux500/devices-db5500.h28
-rw-r--r--arch/arm/mach-ux500/devices-db8500.h32
4 files changed, 53 insertions, 33 deletions
diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c
index bf0b02414e5..7c6cb4fa47a 100644
--- a/arch/arm/mach-ux500/board-mop500-sdi.c
+++ b/arch/arm/mach-ux500/board-mop500-sdi.c
@@ -99,8 +99,11 @@ static void sdi0_configure(void)
gpio_direction_output(sdi0_vsel, 0);
gpio_direction_output(sdi0_en, 1);
- /* Add the device */
- db8500_add_sdi0(&mop500_sdi0_data);
+ /* Add the device, force v2 to subrevision 1 */
+ if (cpu_is_u8500v2())
+ db8500_add_sdi0(&mop500_sdi0_data, 0x10480180);
+ else
+ db8500_add_sdi0(&mop500_sdi0_data, 0);
}
void mop500_sdi_tc35892_init(void)
@@ -188,13 +191,18 @@ static struct mmci_platform_data mop500_sdi4_data = {
void __init mop500_sdi_init(void)
{
+ u32 periphid = 0;
+
+ /* v2 has a new version of this block that need to be forced */
+ if (cpu_is_u8500v2())
+ periphid = 0x10480180;
/* PoP:ed eMMC on top of DB8500 v1.0 has problems with high speed */
if (!cpu_is_u8500v10())
mop500_sdi2_data.capabilities |= MMC_CAP_MMC_HIGHSPEED;
- db8500_add_sdi2(&mop500_sdi2_data);
+ db8500_add_sdi2(&mop500_sdi2_data, periphid);
/* On-board eMMC */
- db8500_add_sdi4(&mop500_sdi4_data);
+ db8500_add_sdi4(&mop500_sdi4_data, periphid);
if (machine_is_hrefv60()) {
mop500_sdi0_data.gpio_cd = HREFV60_SDMMC_CD_GPIO;
diff --git a/arch/arm/mach-ux500/devices-common.h b/arch/arm/mach-ux500/devices-common.h
index c719b5a1d91..7825705033b 100644
--- a/arch/arm/mach-ux500/devices-common.h
+++ b/arch/arm/mach-ux500/devices-common.h
@@ -28,18 +28,20 @@ dbx500_add_msp_spi(const char *name, resource_size_t base, int irq,
static inline struct amba_device *
dbx500_add_spi(const char *name, resource_size_t base, int irq,
- struct spi_master_cntlr *pdata)
+ struct spi_master_cntlr *pdata,
+ u32 periphid)
{
- return dbx500_add_amba_device(name, base, irq, pdata, 0);
+ return dbx500_add_amba_device(name, base, irq, pdata, periphid);
}
struct mmci_platform_data;
static inline struct amba_device *
dbx500_add_sdi(const char *name, resource_size_t base, int irq,
- struct mmci_platform_data *pdata)
+ struct mmci_platform_data *pdata,
+ u32 periphid)
{
- return dbx500_add_amba_device(name, base, irq, pdata, 0);
+ return dbx500_add_amba_device(name, base, irq, pdata, periphid);
}
struct amba_pl011_data;
diff --git a/arch/arm/mach-ux500/devices-db5500.h b/arch/arm/mach-ux500/devices-db5500.h
index 94627f7783b..0c4bccd02b9 100644
--- a/arch/arm/mach-ux500/devices-db5500.h
+++ b/arch/arm/mach-ux500/devices-db5500.h
@@ -38,24 +38,34 @@
ux500_add_usb(U5500_USBOTG_BASE, IRQ_DB5500_USBOTG, rx_cfg, tx_cfg)
#define db5500_add_sdi0(pdata) \
- dbx500_add_sdi("sdi0", U5500_SDI0_BASE, IRQ_DB5500_SDMMC0, pdata)
+ dbx500_add_sdi("sdi0", U5500_SDI0_BASE, IRQ_DB5500_SDMMC0, pdata, \
+ 0x10480180)
#define db5500_add_sdi1(pdata) \
- dbx500_add_sdi("sdi1", U5500_SDI1_BASE, IRQ_DB5500_SDMMC1, pdata)
+ dbx500_add_sdi("sdi1", U5500_SDI1_BASE, IRQ_DB5500_SDMMC1, pdata, \
+ 0x10480180)
#define db5500_add_sdi2(pdata) \
- dbx500_add_sdi("sdi2", U5500_SDI2_BASE, IRQ_DB5500_SDMMC2, pdata)
+ dbx500_add_sdi("sdi2", U5500_SDI2_BASE, IRQ_DB5500_SDMMC2, pdata \
+ 0x10480180)
#define db5500_add_sdi3(pdata) \
- dbx500_add_sdi("sdi3", U5500_SDI3_BASE, IRQ_DB5500_SDMMC3, pdata)
+ dbx500_add_sdi("sdi3", U5500_SDI3_BASE, IRQ_DB5500_SDMMC3, pdata \
+ 0x10480180)
#define db5500_add_sdi4(pdata) \
- dbx500_add_sdi("sdi4", U5500_SDI4_BASE, IRQ_DB5500_SDMMC4, pdata)
+ dbx500_add_sdi("sdi4", U5500_SDI4_BASE, IRQ_DB5500_SDMMC4, pdata \
+ 0x10480180)
+/* This one has a bad peripheral ID in the U5500 silicon */
#define db5500_add_spi0(pdata) \
- dbx500_add_spi("spi0", U5500_SPI0_BASE, IRQ_DB5500_SPI0, pdata)
+ dbx500_add_spi("spi0", U5500_SPI0_BASE, IRQ_DB5500_SPI0, pdata, \
+ 0x10080023)
#define db5500_add_spi1(pdata) \
- dbx500_add_spi("spi1", U5500_SPI1_BASE, IRQ_DB5500_SPI1, pdata)
+ dbx500_add_spi("spi1", U5500_SPI1_BASE, IRQ_DB5500_SPI1, pdata, \
+ 0x10080023)
#define db5500_add_spi2(pdata) \
- dbx500_add_spi("spi2", U5500_SPI2_BASE, IRQ_DB5500_SPI2, pdata)
+ dbx500_add_spi("spi2", U5500_SPI2_BASE, IRQ_DB5500_SPI2, pdata \
+ 0x10080023)
#define db5500_add_spi3(pdata) \
- dbx500_add_spi("spi3", U5500_SPI3_BASE, IRQ_DB5500_SPI3, pdata)
+ dbx500_add_spi("spi3", U5500_SPI3_BASE, IRQ_DB5500_SPI3, pdata \
+ 0x10080023)
#define db5500_add_uart0(plat) \
dbx500_add_uart("uart0", U5500_UART0_BASE, IRQ_DB5500_UART0, plat)
diff --git a/arch/arm/mach-ux500/devices-db8500.h b/arch/arm/mach-ux500/devices-db8500.h
index e341ad08336..cbd4a9ae810 100644
--- a/arch/arm/mach-ux500/devices-db8500.h
+++ b/arch/arm/mach-ux500/devices-db8500.h
@@ -64,18 +64,18 @@ db8500_add_ssp(const char *name, resource_size_t base, int irq,
#define db8500_add_usb(rx_cfg, tx_cfg) \
ux500_add_usb(U8500_USBOTG_BASE, IRQ_DB8500_USBOTG, rx_cfg, tx_cfg)
-#define db8500_add_sdi0(pdata) \
- dbx500_add_sdi("sdi0", U8500_SDI0_BASE, IRQ_DB8500_SDMMC0, pdata)
-#define db8500_add_sdi1(pdata) \
- dbx500_add_sdi("sdi1", U8500_SDI1_BASE, IRQ_DB8500_SDMMC1, pdata)
-#define db8500_add_sdi2(pdata) \
- dbx500_add_sdi("sdi2", U8500_SDI2_BASE, IRQ_DB8500_SDMMC2, pdata)
-#define db8500_add_sdi3(pdata) \
- dbx500_add_sdi("sdi3", U8500_SDI3_BASE, IRQ_DB8500_SDMMC3, pdata)
-#define db8500_add_sdi4(pdata) \
- dbx500_add_sdi("sdi4", U8500_SDI4_BASE, IRQ_DB8500_SDMMC4, pdata)
-#define db8500_add_sdi5(pdata) \
- dbx500_add_sdi("sdi5", U8500_SDI5_BASE, IRQ_DB8500_SDMMC5, pdata)
+#define db8500_add_sdi0(pdata, pid) \
+ dbx500_add_sdi("sdi0", U8500_SDI0_BASE, IRQ_DB8500_SDMMC0, pdata, pid)
+#define db8500_add_sdi1(pdata, pid) \
+ dbx500_add_sdi("sdi1", U8500_SDI1_BASE, IRQ_DB8500_SDMMC1, pdata, pid)
+#define db8500_add_sdi2(pdata, pid) \
+ dbx500_add_sdi("sdi2", U8500_SDI2_BASE, IRQ_DB8500_SDMMC2, pdata, pid)
+#define db8500_add_sdi3(pdata, pid) \
+ dbx500_add_sdi("sdi3", U8500_SDI3_BASE, IRQ_DB8500_SDMMC3, pdata, pid)
+#define db8500_add_sdi4(pdata, pid) \
+ dbx500_add_sdi("sdi4", U8500_SDI4_BASE, IRQ_DB8500_SDMMC4, pdata, pid)
+#define db8500_add_sdi5(pdata, pid) \
+ dbx500_add_sdi("sdi5", U8500_SDI5_BASE, IRQ_DB8500_SDMMC5, pdata, pid)
#define db8500_add_ssp0(pdata) \
db8500_add_ssp("ssp0", U8500_SSP0_BASE, IRQ_DB8500_SSP0, pdata)
@@ -83,13 +83,13 @@ db8500_add_ssp(const char *name, resource_size_t base, int irq,
db8500_add_ssp("ssp1", U8500_SSP1_BASE, IRQ_DB8500_SSP1, pdata)
#define db8500_add_spi0(pdata) \
- dbx500_add_spi("spi0", U8500_SPI0_BASE, IRQ_DB8500_SPI0, pdata)
+ dbx500_add_spi("spi0", U8500_SPI0_BASE, IRQ_DB8500_SPI0, pdata, 0)
#define db8500_add_spi1(pdata) \
- dbx500_add_spi("spi1", U8500_SPI1_BASE, IRQ_DB8500_SPI1, pdata)
+ dbx500_add_spi("spi1", U8500_SPI1_BASE, IRQ_DB8500_SPI1, pdata, 0)
#define db8500_add_spi2(pdata) \
- dbx500_add_spi("spi2", U8500_SPI2_BASE, IRQ_DB8500_SPI2, pdata)
+ dbx500_add_spi("spi2", U8500_SPI2_BASE, IRQ_DB8500_SPI2, pdata, 0)
#define db8500_add_spi3(pdata) \
- dbx500_add_spi("spi3", U8500_SPI3_BASE, IRQ_DB8500_SPI3, pdata)
+ dbx500_add_spi("spi3", U8500_SPI3_BASE, IRQ_DB8500_SPI3, pdata, 0)
#define db8500_add_uart0(pdata) \
dbx500_add_uart("uart0", U8500_UART0_BASE, IRQ_DB8500_UART0, pdata)