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-rw-r--r--arch/arm/mach-realview/core.c23
-rw-r--r--arch/arm/mach-realview/include/mach/board-pb1176.h1
-rw-r--r--arch/arm/mach-realview/realview_pb1176.c14
3 files changed, 29 insertions, 9 deletions
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 595be19f8ad5..9e17b4afc47e 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -232,6 +232,21 @@ static unsigned int realview_mmc_status(struct device *dev)
struct amba_device *adev = container_of(dev, struct amba_device, dev);
u32 mask;
+ if (machine_is_realview_pb1176()) {
+ static bool inserted = false;
+
+ /*
+ * The PB1176 does not have the status register,
+ * assume it is inserted at startup, then invert
+ * for each call so card insertion/removal will
+ * be detected anyway. This will not be called if
+ * GPIO on PL061 is active, which is the proper
+ * way to do this on the PB1176.
+ */
+ inserted = !inserted;
+ return inserted ? 0 : 1;
+ }
+
if (adev->res.start == REALVIEW_MMCI0_BASE)
mask = 1;
else
@@ -313,6 +328,12 @@ static struct clk_lookup lookups[] = {
}, { /* UART3 */
.dev_id = "fpga:uart3",
.clk = &ref24_clk,
+ }, { /* UART3 is on the dev chip in PB1176 */
+ .dev_id = "dev:uart3",
+ .clk = &ref24_clk,
+ }, { /* UART4 only exists in PB1176 */
+ .dev_id = "fpga:uart4",
+ .clk = &ref24_clk,
}, { /* KMI0 */
.dev_id = "fpga:kmi0",
.clk = &ref24_clk,
@@ -322,7 +343,7 @@ static struct clk_lookup lookups[] = {
}, { /* MMC0 */
.dev_id = "fpga:mmc0",
.clk = &ref24_clk,
- }, { /* EB:CLCD */
+ }, { /* CLCD is in the PB1176 and EB DevChip */
.dev_id = "dev:clcd",
.clk = &oscvco_clk,
}, { /* PB:CLCD */
diff --git a/arch/arm/mach-realview/include/mach/board-pb1176.h b/arch/arm/mach-realview/include/mach/board-pb1176.h
index 2f5ccb298858..002ab5d8c11c 100644
--- a/arch/arm/mach-realview/include/mach/board-pb1176.h
+++ b/arch/arm/mach-realview/include/mach/board-pb1176.h
@@ -26,6 +26,7 @@
/*
* Peripheral addresses
*/
+#define REALVIEW_PB1176_UART4_BASE 0x10009000 /* UART 4 */
#define REALVIEW_PB1176_SCTL_BASE 0x10100000 /* System controller */
#define REALVIEW_PB1176_SMC_BASE 0x10111000 /* SMC */
#define REALVIEW_PB1176_DMC_BASE 0x10109000 /* DMC configuration */
diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c
index 099a1f125cf8..9f02350cff3b 100644
--- a/arch/arm/mach-realview/realview_pb1176.c
+++ b/arch/arm/mach-realview/realview_pb1176.c
@@ -144,8 +144,6 @@ static struct pl061_platform_data gpio2_plat_data = {
#define MPMC_DMA { 0, 0 }
#define PB1176_CLCD_IRQ { IRQ_DC1176_CLCD, NO_IRQ }
#define PB1176_CLCD_DMA { 0, 0 }
-#define DMAC_IRQ { IRQ_PB1176_DMAC, NO_IRQ }
-#define DMAC_DMA { 0, 0 }
#define SCTL_IRQ { NO_IRQ, NO_IRQ }
#define SCTL_DMA { 0, 0 }
#define PB1176_WATCHDOG_IRQ { IRQ_DC1176_WATCHDOG, NO_IRQ }
@@ -166,6 +164,8 @@ static struct pl061_platform_data gpio2_plat_data = {
#define PB1176_UART2_DMA { 11, 10 }
#define PB1176_UART3_IRQ { IRQ_DC1176_UART3, NO_IRQ }
#define PB1176_UART3_DMA { 0x86, 0x87 }
+#define PB1176_UART4_IRQ { IRQ_PB1176_UART4, NO_IRQ }
+#define PB1176_UART4_DMA { 0, 0 }
#define PB1176_SSP_IRQ { IRQ_PB1176_SSP, NO_IRQ }
#define PB1176_SSP_DMA { 9, 8 }
@@ -174,7 +174,7 @@ AMBA_DEVICE(aaci, "fpga:aaci", AACI, NULL);
AMBA_DEVICE(mmc0, "fpga:mmc0", MMCI0, &realview_mmc0_plat_data);
AMBA_DEVICE(kmi0, "fpga:kmi0", KMI0, NULL);
AMBA_DEVICE(kmi1, "fpga:kmi1", KMI1, NULL);
-AMBA_DEVICE(uart3, "fpga:uart3", PB1176_UART3, NULL);
+AMBA_DEVICE(uart4, "fpga:uart4", PB1176_UART4, NULL);
/* DevChip Primecells */
AMBA_DEVICE(smc, "dev:smc", PB1176_SMC, NULL);
@@ -188,18 +188,16 @@ AMBA_DEVICE(sci0, "dev:sci0", SCI, NULL);
AMBA_DEVICE(uart0, "dev:uart0", PB1176_UART0, NULL);
AMBA_DEVICE(uart1, "dev:uart1", PB1176_UART1, NULL);
AMBA_DEVICE(uart2, "dev:uart2", PB1176_UART2, NULL);
+AMBA_DEVICE(uart3, "dev:uart3", PB1176_UART3, NULL);
AMBA_DEVICE(ssp0, "dev:ssp0", PB1176_SSP, NULL);
-
-/* Primecells on the NEC ISSP chip */
-AMBA_DEVICE(clcd, "issp:clcd", PB1176_CLCD, &clcd_plat_data);
-//AMBA_DEVICE(dmac, "issp:dmac", PB1176_DMAC, NULL);
+AMBA_DEVICE(clcd, "dev:clcd", PB1176_CLCD, &clcd_plat_data);
static struct amba_device *amba_devs[] __initdata = {
-// &dmac_device,
&uart0_device,
&uart1_device,
&uart2_device,
&uart3_device,
+ &uart4_device,
&smc_device,
&clcd_device,
&sctl_device,
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