sh: Add support for SH7721 CPU subtype.

Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

2 files changed, 3 insertions, 1 deletions

diff --git a/arch/sh/drivers/dma/Kconfig b/arch/sh/drivers/dma/Kconfig
index 4e711a0c3da..01936368b8b 100644
--- a/arch/sh/drivers/dma/Kconfig
+++ b/arch/sh/drivers/dma/Kconfig
@@ -12,7 +12,7 @@ config SH_DMA
 config NR_ONCHIP_DMA_CHANNELS
         int
         depends on SH_DMA
-        default "6" if CPU_SUBTYPE_SH7720
+        default "6" if CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721
         default "8" if CPU_SUBTYPE_SH7750R || CPU_SUBTYPE_SH7751R
         default "12" if CPU_SUBTYPE_SH7780
         default "4"
diff --git a/arch/sh/drivers/dma/dma-sh.c b/arch/sh/drivers/dma/dma-sh.c
index 958bac1c585..5c3359756a9 100644
--- a/arch/sh/drivers/dma/dma-sh.c
+++ b/arch/sh/drivers/dma/dma-sh.c
@@ -25,6 +25,7 @@ static int dmte_irq_map[] = {
         DMTE2_IRQ,
         DMTE3_IRQ,
 #if defined(CONFIG_CPU_SUBTYPE_SH7720)  ||      \
+    defined(CONFIG_CPU_SUBTYPE_SH7721)  ||      \
     defined(CONFIG_CPU_SUBTYPE_SH7751R) ||      \
     defined(CONFIG_CPU_SUBTYPE_SH7760)  ||      \
     defined(CONFIG_CPU_SUBTYPE_SH7709)  ||      \
@@ -203,6 +204,7 @@ static int sh_dmac_get_dma_residue(struct dma_channel *chan)
 }
 
 #if defined(CONFIG_CPU_SUBTYPE_SH7720) || \
+    defined(CONFIG_CPU_SUBTYPE_SH7721) || \
     defined(CONFIG_CPU_SUBTYPE_SH7780)
 #define dmaor_read_reg()        ctrl_inw(DMAOR)
 #define dmaor_write_reg(data)   ctrl_outw(data, DMAOR)